- "On Lothal I heard something about a slave trading operation on Oon."
- ―Sabine Wren
Oon was an arid planet of the Lothal sector, in the Outer Rim region of the galaxy. Some five years before the Battle of Yavin, a Zygerrian named MaDall ran a slave trading operation on Oon. Having witnessed the fate of slaves on Kessel, the Mandalorian freedom fighter Sabine Wren allowed herself to be captured by MaDall's agents and taken to Oon, where she helped free the Zygerrian's many slaves.