During the Galactic Civil War, Uviuy Exen was a heavily-populated world that supported a well-armed Imperial Army garrison. The New Republic took control of this planet during its progression to the Core Worlds in 6 ABY. It joined the New Republic just later. Uviuy Exen was a New Republic stronghold during the Zsinj and Thrawn campaigns but was lost shotly before Operation Shadow Hand by the Imperial/Pentastar Alignment forces, in 10 ABY.
- Imperial Sourcebook (First mentioned)
- Imperial Sourcebook, Second Edition
- The Essential Atlas
- The Essential Guide to Warfare
- Star Wars: Edge of the Empire Core Rulebook