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History of the Tellurian Diaspora

Pre-Interstellar Travel

It started as system "Sol.Earth". "Earth", as it was known then, was on the downslope of viability for human occupation. Climate change and an attendant series of natural disasters contributed to conflicts that reshaped the political map. Together they killed more than three billion humans between 2050 and 2100 CE. In 2076, the Mars Project was created by a scientific and commercial consortium to develop a viable human colony. You could date the Diaspora to this humble beginning.

In 2117, the Mars Project declared itself Ares Colony, a sovereign entity independent of the Consortium, and had its charter recognized in the World Court. In the mean time, the Consortium had been subsumed by what was then known as the International Space Authority, and moved on to build the arcology of Maragonek in the Sol.Tellus ateroid belt, for the purpose of mining and acting as a development laboratory/space station/shipyard for the ISA. Maragonek was completed and operations began in 2121.

The Ganymede Colony, established in 2152 CE, used technologies developed on Maragonek and improved arcology viability substantially, leading to the creation of the New MIami colony in the Sol.Tellus asteroid belt.

In 2183, construction began on the Davos Station in the outer reaches of Sol.Tellus' Kuiper Belt, for the purpose of developing interstellar craft and facilitating interstellar exploration and colonization. This was enabled by the discovery of the skip-drive propulsion methodology and the rechargeable transuranic fusion power generator.

Interstellar Exploration and the Early Waves

The North American Federation Conflict was the last of the major political faction-based conflicts in the Sol.Tellus system and in 2240 the designation "Tellus" was accepted for the third planet in the system and Tellus became a member entity of the Sol System Union.

The unmanned Centauri Expedition departed System Sol.Tellus in 2232, using skip-drive technology. It was the first successful interstellar expedition, reaching Alpha Centauri in 2235. The Centauri Venture deployed seventeen Soyuz drones to collect data about the Centauri system during the two years required for the ship to recharge its skip-drive cells, and returned to Davos in 2241.

The Proxima Colonial Expedition departed from Davos in 2252, and reached its destination six years later, establishing the Proxen Colony in 2259, and sending a ship back to Davos which arrived in 2264, and started the First Wave of the Tellurian Diaspora. In the period between 2270 and 2304, sixteen skip-drive colony ships left Davos, and Vega Colony, Alamak Colony, Jian Lu Colony, Berehyn Colony, and Nenque Colony were successfully established, idependent of control and communication with Earth.

During and after the First Wave departures, the political, technological, and social environment in system Sol.Tellus and on Tellus itself changed rapidly. The diplomatic and social influence of Ares Colony is credited with settling a number of seemingly-intractable ideological conflicts and the formation of the Sol System Union, which also gathered in existing system colonies to develop diplomatic, commercial and scientific protocols.

The Second Wave

In 2350 the Development of Tachyon Power Technology to allow transuranic-powered tachyon supralight drives revolutionized interstellar travel and set off another wave of the Diaspora. This period also marked The Reconnection of some First Wave colonies (notably Berehyn and Proxen) to Tellurian influence and, ultimately, control, forming the basis of the Federation. First Wave colonies established colonies of their own, with Proxen developing Proxen Beta Colony and Califersa Colony, Jian Lu expanding to Ynakoraka, Alamak establishing Aynelram, and Vega colonizing Deymansinaya Colony and Al-Sulayni Colony.

Although Nenque did not colonize Skalnaté, they formed an early union with the colony and also sought alliance and influence with Califersa. That colony's system has three asteroid belts rich in transuranics. The Xihe Colony was established independently but sought alliance with Jian Lu and its sphere of influence, and took over the Tsapek Colony within a few years of its founding, creating the earliest form of the Xihe Stellation. An attempt to bring the new Na'hashanabi Colony into the Stellation failed.

Several additional colonies were established in the Second Wave, of which only New Canada Colony, Hudders Colony. and Kajam Proxen have remained viable.

Early Technological Developments


The Centauri Expedition would not have been possible without the discovery of Skip-drive technology in the late 22nd century. Although dangerous and unpredictable, skip-drive propelled ships could travel at high multiples of lightspeed. Improvements to the technology powered the sixteen First Wave colony ships from the Sol.Tellus system. Five of the ships established colonies, three returned to Sol.Tellus system intact but unsuccessful, two were confirmed destroyed, the fate of the remaining six ships is still unknown.

Although it proved hazardous for human travel, the application of skip-propulsion for drone travel was exploited very early, enabling some (very erratic) FTL communication between colonies which became more reliable with the creation of beacon networks and, eventually, flow-pressure drive packet ships to connect interstellar nodes and carry messages to insystem distribution nodes via ComWeb systems.

The development of reliable Tachyon Generation using transuranics enabled two key advances, one branch of the technology was applied to more powerful and efficient arcology development, the other worked on effective translation of the massive power sources to FTL thrust. The first successful tachyon-drive supralight propulsion test was completed in 2350, and tachyon-drive ships powered the Second Wave of human colonization. Although flow-pressure drive has largely replaced tachyon-drive for interstellar travel (with the exception of some heavy freight applications), it remains the principal basis for insystem travel where flow pressures are weak, erratic, or absent.

Financing and Organizing Colonization

Proxen Colony was a world project funded by a consortium of Tellurian governments with investments from major educational, scientific, and commercial institutions. The other first-wave colonies were similarly financed by consortia combining government and commercial interests, with some subsidization from the Sol System Union.

By the time tachyon drives unlocked the Second Wave, there were First Wave colonies with sufficient resources to form viable trading relationships with Sol.Tellus system and with one another. The Intercolonial Investment Trust was created to fund further expansion, and develop a trading currency, the yund, which was initially backed with a special colonial asset security bond.

The Carn Devis survey and the initial Union Colonial Establishment protocols had laid out the identify/survey/file/occupy protocol but there were no mechanisms in place to share data, leading to the institution of the Interstellar Clearinghouse Academy to provide a data hub for additional colonization activities. Shortly after its establishment, the Intercolonial Investment Trust, overweighted with currency management as well as investment activities, petitioned for a central banking institution to be created under the Academy's aegis, bringing into existence the Interworld Trade and Finance Reserve Bank.

The establishment of the Interstellar Clearinghouse Academy led to having Multi-World Entities Recognized as colonies formed trade groups and political alliances. Multi-World Entities vary greatly in focus, size, and structure, defined only by their recognized Framework.

We Are Not Alone

Early in the 25th Century, Klavangi ships visited human worlds, revealing the existence of other sophant spacegoing beings. Four ships, the I'irnaryn, the V'venyy, the Lu'vxyrri, and the Ten'nrys approached human worlds in late 2428 and early 2429. Communicating in Stanglish, the klavangi explained they had encountered technology of human origin - specifically skip-drones working the early beacon nets, revealing the existence of another spacefaring species.

Fifteen years later, the Strill corvette Hraaghsk approached Berehyn. By this time the klavangi had established a permanent delegation to the Interstellar Clearinghouse Academy and human scholars and diplomats were aware of the existence of both strill and Emyrilli as spacefaring species. The klavangi delegation had obligingly provided language databases for both species, (although not for Kl'vaar), and thus both Strill and Klavangi diplomats were welcomed as observers at the Fourth Interstellar Colonial Axis Conference.

Humans did not encounter Emyrilli until one of the Semillas Arrojadas ships, the Pionera, visited Carn-devis 806c-9.52 and discovered the Emyrillian Prodlo colony. The Emyrilli invited humans to colonize the non-littoral areas of the planet, and in 2472 a human settlement was established there, and the Emyrillian League was invited to reciprocate in colonizing the littoral areas of Carn-devis 792d-9.61 and co-occupying with the newly-established Esperanza colony.

The Great Wave

The period between 2437 and 2487 saw the establishment of 32 colonies, of which 25 have succeeded and remain inhabited. This intense wave of colonial activity was fueled in part by the new technologies instigated by contact with other beings, including the combination of flow-pressure propulsion and Danstan field generator technology making supralight travel more widely accessible, and improvements in the skip-beacon network to facilitate rapid communication.

The other factor underlying the unprecedented pace of colonial exploration and development during this period was a broadly-held perception that desirable habitable colony prospects were limited in availability. A kind of 'gold rush' mentality pervaded a number of colonial endeavors. A rash of fraudulent charter cases produced Queries at the Interstellar Clearinghouse Academy and piracy became a problem, with privateers and criminal enterprises waylaying colony supply shipping and commerce.

The number of planets within the loosely-defined 'Diaspora space' that may be human-occupied with no or minimal terraforming or the use of arcology technology does indeed remain limited, but the last quarter of the 25th century saw great Colonialization Technological Advances. The new technologies greatly increased the available range of suitable real estate and, in conjunction with escalating costs, somewhat slowed the pace of colonial expansion. The outbreak of the First Interstellar War in 2498 highlighted the inadequacies of colonial law and diplomacy and revealed the need for more robust organization and communication.

First Interstellar Plague

In 2478 the Diaspora was confronted with the problem of public health on an interstellar scale when the ragpox epidemic broke out. Given the times involved in interstellar travel, it was a remarkable accomplishment that the disease was eradicated within 20 years. It was also prescient. The creation of the Intercolonial Health Council and the assembly, funding, and training of the fleet of "mercy ships" (much derided at the time) were needed again to prevent minor epidemics from becoming Diaspora-wide several times over the next century until the great Double Plague of 2603.

The development and implementation of the Decontamination and Quarantine Protocols by the Intercolonial Health Council are credited with saving many lives. They were not popular, especially among the commercial trading community, but after an incident involving transmission of Pan-corona-D in the Dragon Confederation during the early 26th century, all of the major Signatory powers agreed to enforce the protocols.

The Great Panic


By the beginning of the 26th century, the financial infrastructure of the Diaspora had become outdated. It had been limping along since the collapse of the Colonial Axis Monetary Fund in the mid-25th century, and the boom-and-bust in Colonial Development Funds had destabilized central banks in the Vegan Colonial Union and the Xihe Stellation.

An attempt to stabilize currency markets was attempted, and the Colonial Financing Regulatory Protocol Issued in 2491. While it slowed the pace of colonial development and cooled the boom-bust cycles, its effect was limited, as too little of the financial environment had any kind of shared protocols. There was little regulatory or enforcement power behid the Protocol, and its inadequacy became clear when the Intercolonial Investment Trust failed in 2562, setting off the Panic of 2562 and a Diaspora-wide financial contraction.

Conflict and Consolidation

Colonial expansion continued at a slower pace in the 26th and 27th centuries, while many established colonies consolidated agreements to become Multi-World Entities. The Dragon Coalition, New America, the Cordini Axis, and the Warakand League all came into existence during this period.

As if the previous century's First Interstellar War had been a preparatory exercise, intercolonial conflict continued in the 26th Century with the Samarian Crusade, and growing tension between the Xihe Stellation and other ICA signatories. The growth of Humans First groups gave rise to a number of terrorist actions, mostly on a small scale, but sufficient to instigate a collaborative response that culminated in the Declaration of Respect and the creation of the College of the Pleiades.

Colonial expansion slowed further in the 27th Century, and both the Collapse of the Xihe Stellation and the Cordini Rebellion reshaped astropolitcal realities. The Nenque Alliance was sufficiently destabilized by the Cordini Rebellion and prolonged internal strife to succumb to an internal coup when member world Skalnaté overthrew the Entity's kivat, and became the capital of the new Skalni Union in 2674.

Back Where We Began: The Orion Wars

Note: No one knows why the plural. It was ONE war. Rooted in xenophobia, the Humans First ideology proved resilient and persistent, providing a protean set of organizing tools for demagogues, grifters, criminals and terrorists as it gained popularity in the latter half of the 27th century. The War of Manhome Liberation aka "Orion Wars" was the culmination of decades of propaganda and organization.

While no world or Entity has ever taken responsibility for the recruitment and formation of the Manhome Liberation Fleet, evidence points fairly conclusively to well-funded factions within the Skalni Union and New America, with support from a number of parties in the then-Vegan Colonial Union (notably Senior Controllers within the Tind quasi-legal economy) and various Independent worlds.

The world of Tellus was, and remains, one of the smaller economies within the The Tellurian Federation At the time, Tellus had modest influence within the Federation Administration, seated at Berehyn, and only a small detachment of the Tellurian Federation Space Navy stationed at Nornbase. In that respect, the planning of the Manhome Liberation Fleet was strategically sound. Not only the Federation but a great many of the worlds whose people trace their forbears to Tellus, were shocked by how nearly the surprise attack succeeded.

Recent Developments

Backlash from the Orion Wars has contributed to the instability in the Alliance of Vegan Republics coalition. The Alliance's member world and consortium-backed factions have multiplied and balkanized the resources of the Entity, forming and re-forming fragile coalitions. The instability was only intensified in the impact of the Crash of 2692.

Additional destabilization has followed the Lanncheck Epidemic. With Humans First sentiment surging in the Skalni Union and New America, the epidemic provoked widespread and unsupported theories and accusations. This has produced an upsurge in 'criminal' incidents focused on Emyrilli and Strill traders and travelers, and political actions against "pro-alien" colonies.

History of the Tellurian Diaspora Timeline



Cover image: by Leonardo.ai

Pre-Interstellar Travel

0 B.S. 2231 S.E.

  • 2174 S.E.


    Skip-drive propulsion engine developed for supralight travel
    Technological achievement

    Although dangerous and unpredictable, skip-drive propulsion could move ships at high multiples of lightspeed. The skip-drive is an application of "quantum accumulation" skip-propulstion technology in which Goss Boson particles accumulate to an asymmetric, unstable mass which, upon losing electroweak bonding at a marginally predictable rate, create a temporary envelope of motion at light-multiple speeds.

    Additional timelines
  • 2183 S.E.

    2196 S.E.


    Construction and deployment of Davos
    Technological achievement

    Conceived of as a jumping-off point for colonial expansion, Davos was designed to serve as shipyard, docking facility, and colonial expeditionary logistic base. Its arcology was anchored to an asteroid towed into position, and configured as a torus-shaped station encompassing the asteroid, with five branching arms to accommodate ship docking and provide shipyard services.

    Additional timelines

Early Waves

2232 S.E. 2497 S.E.

  • 2232 S.E.

    2241 S.E.


    Centauri Expedition
    Discovery, Exploration

    The unmanned Centauri Expedition departed System Sol.Tellus (then known as "Earth") in 2232, using early skip-drive technology. It was the first successful interstellar expedition, reaching Carn-devis 166 ("Alpha Centauri") in 2235. The Centauri Venture gathered data about the Centauri system during the two years required for the ship to recharge its skip-drive cells, and returned in 2241.

    Additional timelines
  • 2255 S.E.

    2264 S.E.


    First Interstellar Colony Established
    Discovery, Exploration

    The three ships of the Proxima Colonial Expedition departed Davos in 2255. Two of the ships arrived at Carn-devis 166c-9.42 two years later (the third needed a skip-drive recharge and arrived in 2258.) The Colony Charter was signed the following year upon completion of the first arcology and deployment of the expedition's terraforming units. By 2261 the colony had completed transfer of laboratory units, equipment, and population to the arcology and the expeditionary ships departed for Sol.Tellus system. Two of the Expedition ships arrived safely with copies of the Colonial Charter, which was ratified by the Sol.Tellus Federation's Colonial Bureau in 2264.

    Additional timelines
  • 2270 S.E.

    2304 S.E.


    First Wave Colony Ships
    Discovery, Exploration

    Between 2270 and 2304, sixteen skip-drive propulsion colony ships departed from Davos in a planned program of colonial settlement. Although disrupted briefly by the Captiva Island disaster, five of the ships established colonies, three returned to Sol.Tellus system intact but unsuccessful, two were confirmed destroyed, the fate of the remaining 6 ships is still unknown.

    Additional timelines
  • 2332 S.E.

    2350 S.E.


    Development of Tachyon Power Technology
    Technological achievement

    In the 2300s, tachyons passed from hypothesis to reality in the wake of Ares University's Transuranic Experiments. In 2332, the first tachyon generation technology was tested, and three years later, a tachyon generator was piloted on Ares Colony's new Deimos Base.

    By 2340, Tachyon Generation had become the principal power source for arcology maintenance, and experimentation had begun on translating the massive power generated to thrust. The first tachyon-drive propulsion unit was tested in 2340, and by 2350 the first successful tachyon supralight drive was tested.

    Additional timelines
  • 2352 S.E.

    2355 S.E.


    The Reconnection
    Expedition

    The first tachyon-drive ships to leave Davos were the Happy Returns, bound for Proxen and Berehyn, and the Xian Long, bound for Vega and Jian Lu.

    This allowed the expansion of the first primitive systems and brought Jian Lu and Berehyn back into communication with the Sol.Tellus system. Berehyn sent its charter for ratification in 2355.

    Additional timelines
  • 2378 S.E.


    Establishment of the Interstellar Clearinghouse Academy (ICA)
    Diplomatic action

    Tellus, Vega, and Proxen contributed to establish this agency as a neutral institution to research and reconcile legal protocols related to colonization and act as a central archive for colonial records.

    The ICA hosted four Interstellar Colonial Axis Conferences of three years' duration each. The conferences brought together leadership, scholars, and diplomatic representatives from colonized worlds to review and consolidate its work as it developed protocols and proposed law and regulatory frameworks for agreement on commerce, population, astropolitics, and diplomacy. (See Interstellar Clearinghouse Academy)

    Additional timelines
  • 2381 S.E.


    Interworld Trade and Finance Reserve Bank
    Financial Event

    The Intercolonial Investment Trust, founded in 2353 to capitalize colonial expeditionary ventures, had created the yund currency as an interworld-medium of exchange in the hopes it would facilitate transactions. The currency was quickly adopted and became so successful that the Trust was spending more resources on exchange management than their primary mission.

    When the Interstellar Clearinghouse Academy was created in 2378, the Trust petitioned the ICA to create an agency that would act as a central banking institution to manage the yund. The Interworld Trade and Finance Reserve Bank (precursor to the Diaspora Central Finance Authority) was chartered to undertake the role.

    Additional timelines
  • 2392 S.E.


    Multi-World Entities Recognized
    Political event

    The First Interstellar Colonial Axis Conference created the Framework Protocol to provide legal and diplomatic recognition for Multi-World Entities. Although the Chirhiilli Nexus was created in 2365 by Jian Lu and Ynakoraka, they did not seek recognition under the Framework until 2477, making The Tellurian Federation the first recognized Entity when they submitted their Framwork in 2393.

    They were followed by the Vegan Colonial Union in 2409, the Nenque Alliance in 2414 and the Xihe Stellation in 2416.

    Additional timelines
  • 2428 S.E.

    2429 S.E.


    First Human/Klavangi Encounters
    Era beginning/end

    Early in the 25th Century, Klavangi ships visited human worlds, revealing the existence of other sophant spacegoing beings. Four ships approached human worlds in late 2428 and early 2429. Communicating in Stanglish, the klavangi explained they had encountered technology of human origin - specifically skip-drones working the early beacon nets, revealing the existence of another spacefaring species.

    Human scientists had long postulated the existence of other spacefaring sophant races. The willingness of Klavangi to share their knowledge of pressure-flow phenomena and space travel technology initiated a new era in human history.

    Additional timelines
  • 2439 S.E.


    Human flow-pressure travel begins
    Technological achievement

    The first viable human flow-pressure propulsion ship was tested in 2439 by Tellurian Federation scientists at Berehyn's Angelex Unius Propulsion Laboratories. (see What are Kirons?)

    Six years later, Gravik Danstan completed recreation of klavangi i'nnsevvh field effects and piloted the first Danstan Generator, enabling creation and maintenance of a robust atmospheric and gravitational envelope. Ship-size generators allowed the use of adjustable rigging suits under propulsion.

    Additional timelines
  • 2472 S.E.


    First interbeing colocation of colony
    Diplomatic action

    When the Semillas Arrojadas ship Pionera explored Carn-devis 806c-9.52 in 2469, they discovered communities of Emyrilli established in several of the planet's littoral areas. Using klavangi communications databases the ship's xenologists negotiated placement of an inland arcology for research and diplomacy.

    The Emyrilli were welcoming and curious, and proposed a joint occupation of the planet with their communities holding the littoral areas and water-based arcologies, and humans occupying the inland areas and constructing/maintaining an orbital station to be jointly occupied. The Tellurian Federation brought the proposal to the Interstellar Clearinghouse Academy and a delegation from the Emyrillian League was invited to establish a reciprocal embassage. In 2472 human communities were established on Prodlo.

    Additional timelines
  • 2478 S.E.

    2496 S.E.


    Ragpox Epidemic
    Plague / Epidemic

    In 2478, a new and virulent disease affecting humans broke out on six worlds in quick succession, and then began appearing on other worlds. The disease caused severe infection and affected dermal proteins, affecting skin integrity (the name "Ragpox" was coined from the tags of dying skin sloughing from patients' torso and extremities.) Mortality rates were in the 9-13% range and more than a third of survivors were left with brain damage and/or Parkinson's-like tremulae.

    The Interstellar Clearinghouse Academy requested affected worlds quarantine, but the disease continued to spread through 2485. The newly-chartered Intercolonial Health Council coordinated research and recruited "mercy ships" to deliver treatments and vaccines when developed. In 2489 the Council issued the Decontamination and Quarantine Protocols and by 2498 the disease was pronounced eradicated.

    Additional timelines
  • 2484 S.E.

    2489 S.E.


    Colonialization Technological Advances
    Technological achievement

    Throughout the early centuries of the Diaspora, a major limiting factor was the expense of terraforming and arcology technology - the most viable colony prospects were planetary bodies requiring a minimum of terraforming.
    In 2484, Kuem Wi Consolidated announced the development of Huxi Leung terraforming technologies, which reduced the time and cost of terraforming previously-marginal prospects for colonization.
    In 2489, the Olto-Nagny patents revolutionized orbital arcology creation, making it possible to use artificially-constructed orbital bodies as the basis for arcology construction.
    These new technologies revolutionized the evaluation of colonial prospects and the development of habitable space, and set off another wave of the Diaspora that lasted from the late 25th through the mid-26th Century.

    Additional timelines
  • 2485 S.E.


    Naarham Confederation Framework Recognized
    Political event

    In 2482 Jijivisha established descendant colony Sundarasha.
    In 2484 the two worlds signed the Naarham Confederation Framework and submitted it for ratification, the Interstellar Clearinghouse Academy ratified in 2485.

    Additional timelines
  • 2491 S.E.


    Colonial Financing Regulatory Protocol Issued
    Financial Event

    In 2450, the Interworld Trade and Finance Reserve Bank issued the Currency Regularization Protocol in the wake of the collaps of the Colonial Axis Monetary Fund, in an attempt to bring order to the capital management of colonial expeditionary ventures. Issued as an advisory protocol, it had little effect and did little to prevent or moderate the Colonial Development Funds boom, followed by the bust in 2486 that devastated the sector.

    The Reserve sought specific regulatory authorization from the Interstellar Clearinghouse Academy to issue the Colonial Financing Regulatory Protocol. While it slowed the pace of colonial expeditionary development, it also did much to stabilize the sector and all its secondary markets, and enabled continuing development for another 70 years.

    Additional timelines

Conflict and Consolidation

2498 S.E. 2687 S.E.

  • 2498 S.E.

    2503 S.E.


    First Interstellar War
    Military: War

    Began in 2498 when the Nenque Alliance armed their flow-pressure ships in an effort to interdict nodes of two plots from colonization or exploitation by Tsapek and Hudders Colony. The Tellurian Federation became involved on the side of the Huddersites and the First Interstellar War spread to eventually involve half a dozen other worlds and/or alliances. Ended in 2503 with the signing of the Treaty of Caartasilla. First Interstellar War

    Additional timelines
  • 2505 S.E.


    Formation of the Dragon Coalition
    Political event

    In 2475 Ynakoraka had established two descendant colonies and recognized them as being part of the Chirhiilli Nexus. The balance of influence within the Nexus shifted over the next 25 years, leaving Jian Lu, the most populous (and most advanced militarily and economically) Nexus world, with declining influence and prestige.
    The Nexus refused to file formal complaints against the Nenque Alliance for "actions to the detriment of Jian Lu" during the First Interstellar War.
    In 2505, Jian Lu established descendant colony Tan Xin and formally left the Nexus, creating the Dragon Coalition.

    Additional timelines
  • 2535 S.E.


    New America Entity Recognized
    Political event

    After Hudders Colony withdrew from The Tellurian Federation in the wake of the First Interstellar War, that world developed an informal alliance with Canaan. They formed a consortium to establish a new colony in 2535, Gloryland. Initially the New America Framework included Hudders Colony as a member, but that world withdrew before the New America Framework was sent for ratification.

    Additional timelines
  • 2562 S.E.

    2573 S.E.


    Panic of 2562
    Financial Event

    The failure of the 200+ year old Intercolonial Investment Trust set off a panic among financial institutions in the Central and Western Diaspora, bringing colonial expeditionary ventures to a near-halt.

    Although the panic did not reach Eastern Diaspora worlds and their financial institutions, the secondary effects of inflationary recession curtailed trade and investment to a degree that led to a Diaspora-wide consensus that the hitherto freewheeling colonial capital economy was affecting other sectors, resulting in the 2573 Kivaluna Summit.

    Additional timelines
  • 2563 S.E.

    2582 S.E.


    Samarian Crusade
    Military action

    A sectarian conflict instigated by Califersa that morphed into a political/ideological dispute that ultimately drew in the Vegan Colonial Union, the Xihe Stellation, and The Tellurian Federation in various proxy fights that became increasingly chaotic. Eventually it drew in Strill and Emyrilli worlds. An offer of assistance in mediating the conflict was made by the klavangi Iehren, which resulted in the creation of the College of the Pleiades to provide a diplomatic and legal clearinghouse for the various problems created by the Samarian Crusade and a format for interstellar negotiation and conflict resolution.

    Additional timelines
  • 2584 S.E.

    2605 S.E.


    I-Fleet Wars
    Military: Skirmish

    After some decades during which they claimed harrassment by commercial shipping providers and consortia, in 2584 the Agarn of the Independent Fleets filed a Declaration of hostile intent with the Interstellar Clearinghouse Academy, citing as adversaries a list of shipping organizations they claimed had committed hostile actions against I-Fleet ships.

    The ICA had an existent Study Group on Independent Fleets, but no established protocols for recognition, diplomatic or commercial relations beyond listing Fleets as a commercial entity. Unwilling to act without additional consideration, the ICA referred the Declaration to the Study Group, leading to two decades of on-and off guerilla actions in the shipping plots that increased costs, drove up insurance rates, and disrupted trade.

    In 2604 the Study Group reported out and recommended the creation of a new recognition protocol for "extracolonial entities" modeled along the protocols related to Independent worlds. The Independent Fleet Protocols achieved signatory validity within a year, bringing the conflicts to an end.

    Additional timelines
  • 2592 S.E.


    First Life Bank established
    Scientific achievement

    The Intercolonial University Consortium completed construction of the first Life Bank facility under the auspices of Sundarasha, providing a version of its Specimens Depot project for biological specimens and material.

    This facility, and the subsequent version built at Nouveau Picard in 2675, not only pioneered technologies for long-term viability in storage and stasis, but facilitated cooperative research and knowledge sharing that led to multiple improvements in colonial engineering and medical sciences.

    Additional timelines
  • 2603 S.E.

    2618 S.E.


    Double Plague
    Plague / Epidemic

    The "Double Plague", appearing almost simultaneously on 19 widely spaced worlds (on six different plots) was so-called because it affected only adult human males (causing pneumonia-like symptoms) and in utero humans (causing spontaneous stillbirth abortions). It was initially not recognized as a single pathogen, and no apparent vector could be identified.

    The Intercolonial Health Council investigation team eventually identified the source of infection as a group of largely asymptomatic carriers who had attended a Trade Fair on Aynelram, departing from there on more than a dozen vessels. The team had great difficulty identifying the pathogen, but a breakthrough came when a Strill medical researcher noted that a number of characteristics of the pathogen resembled those of a pathogen causing a rare syndrome that affected strill of certain hearth lineages. The identification of the sporulated paravirus was the needed breakthrough and the outbreak was controlled within 15 years.

    Additional timelines
  • 2616 S.E.

    2636 S.E.


    Collapse of the Xihe Stellation
    Military: War

    The Collapse of the Xihe Stellation was the result of an unwise war of expansion that involved the strill Gharvalt Clka and the Vegan Colonial Union.

    In 2636, observers at Larawag Station recorded unusual wave-form emanations from Xihe. Further investigation disclosed the remains of the planet in a slightly skewed orbit around its primary. Klavangi investigators from the Ihren reported that the planet had "intersected" with a gravitational cluster warhead of 'unknown origin, possible weapons research malfunction'.

    Additional timelines
  • 2660 S.E.

    2673 S.E.


    The Cordini Rebellion
    Military: War

    Initiated by Amadioha after more than 20 years of political and legal wrangling within the Vegan Colonial Union, the "Amici Cordini" negotiations between Amadioha, Phlegesto, and Nouveau Picard culminated in the presentation of the Cordini Declaration to the Union Table in 2660.

    The Cordini Rebellion which followed drew in the Nenque Alliance and The Tellurian Federation, and was eventually arbitrated by the College of the Pleiades, hostilities ending with the Tangrish Agreement.

    Additional timelines
  • 2670 S.E.


    Formation of the Warakand League
    Political event

    Increasingly unhappy with the Humans First ideology pervading Nenque Alliance member worlds, in the late 2660s Masjin Naar entered into negotiations with Hatsheypset to develop a new Multi-World Entity. In 2670 they submitted their Framework and were recognized by the Interstellar Clearinghouse Academy.

    Additional timelines
  • 2674 S.E.


    Coup Dissolves Nenque Alliance
    Political event

    Initially established in 2414, the economy of the Nenque Alliance struggled to recover from the First Interstellar War. The inability of the Nenque Kivat to implement policy that would restore prosperity and unity to member worlds probably contributed to the growing influence of militantly Humans First-oriented member worlds.

    In 2674, exploiting member world dissatisfaction with the Alliance's unprofitable involvement in the Cordini Rebellion, Skalnaté was able to overthrow the Kivat, and reconstitute, submitting a Framework to the ICA for recognition of the Skalni Union. Lywkaln declined membership in the new Entity, declaring Independence.

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  • 2679 S.E.

    2682 S.E.


    The Orion Wars
    Military: War

    This conflict was an attempt by a coalition of Humans First interests to interdict Sol.Tellus System System, force The Tellurian Federation to repudiate its alliances with non-human sophant beings, discredit the College of the Pleiades, and provoke inter-being war.

    See War of Manhome Liberation aka "Orion Wars".

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  • 2683 S.E.

    2686 S.E.


    Alliance of Vegan Republics Formed
    Political event

    Dissatisfaction with the Table of the Vegan Colonial Union in the wake of the Cordini Rebellion and the signing of the Tangrish Agreement provoked a number of member worlds to boycott the Table Selection of 2680. Riots and civil disorder beginning in 2681 added to the precarious unity of the Entity.

    In 2684 a Table was finally selected on the understanding that it would revise the Framework, and undertake a Union-wide plebescite. In 2686 a new Framework for the Alliance of Vegan Republics was recognized by the Interstellar Clearinghouse Academy.

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Narrative Time

2688 S.E. and beyond

The era in which the stories of the Diaspora are set.

  • 2692 S.E.


    Crash of 2692
    Financial Event

    Precipitated by the collapse of Colonial Securities Reshare's "Cross-sector Bundle" shares bubble, the Crash took only weeks to reverberate through the Diaspora's financial sector. Values on the Diaspora Investment Shares Exchange plummeted, taking several smaller exchanges out altogether, and the Index lost 64% of its value.

    Economic consequences of the Crash included major losses for many established commerce and trading organizations, major recessions in the East Diaspora Multis (due to the loss of the Bangshen Exchange, and destabilization of the Alliance of Vegan Republics.

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  • 2696 S.E.

    2704 S.E.


    Lanncheck Epidemic
    Plague / Epidemic

    The Lanncheck epidemic was caused by a bacterial agent originating on New Athens, a mutation of a previously-innocuous saprophytic mycobacterium probably latent within colonial population. It caused spongiform ulcerations in the esophagus, stomach and small intestines and had a lethality rate of nearly 19%. It appeared among attendees returning from a diplomatic summit between the Skalni Union and New America, and in various ports they had touched on their journeys.

    The Intercolonial Health Council's Transmissible Conditions Controls Laboratory isolated the pathogen and in 2698 issued the first Class Four Quarantine Alert according to the recently-updated Decontamination and Quarantine Protocolss. Broad compliance among Signatories helped prevent further spread of the disease. Vaccines were produced and distributed Diaspora-wide by the new Mercy Ship fleet, and the outbreak was controlled by 2704.

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