Located in the Core Worlds, the Ruan system contained one of the eighteen farming planets administered by the Salliche Ag Corporation. After the Battle of Endor, workers in the Yulant, Ruan, and Broest systems revolted against the Imperially-controlled Salliche Ag by burning fields and destroying hydroponics facilities.
- The New Jedi Order: Agents of Chaos II: Jedi Eclipse (First appearance)
- "Recon & Report: The Journey to Coruscant"—Star Wars Adventure Journal 2
- Star Wars Encyclopedia
- The Complete Star Wars Encyclopedia
- The Essential Atlas