Pandora

Pandora is a mostly-unexplored plane of unknown size and location connected to the Material Plane (e.g., Toril) via several portals. That it is its own plane somehow connected to the World Tree has been assumed based on the ability to reach it using plane shift and similar spells. Very little is known at this time about its origin, purpose, or even location in the Realms.

Apparent Planar Traits

Morphic Traits
Alterable morphic: Objects remain where they are (and what they are) unless affected by physical force or magic. You can change the immediate environment as a result of tangible effort.
Gravity
Normal
Time
Normal
Realm Size
Unknown
Elemental or Energy Traits
None: Specific locations may have these traits, however.
Alignment
Mildly Neutral-Aligned: Though it may contain high concentrations of evil or good, law or chaos in places.
Structural
Lasting
Essence
Mixed
Magic
Normal