Lianna
The major trade hub of the Tion Sector, Lianna is a ecumenopolis and very loyal to the Empire. It is the primary headquarters of Santhe/Sienar Technologies, the primary producer of the Empire's TIE Fighters. With its own Imperial Academy and the mass production of TIE Fighters Lianna churns out many highly skilled Imperial Pilots. The planet itself is covered in many stark white towers and urban sprawl, not quite as densely packed or seedy as Coruscant but do not let this facade fool you - beneath its polished exterior is a criminal underbelly that thrives in the ports and dockyards of the planet, moving goods beneath the noses of Imperial Inspectors.