The Sepan system, also known as the Dimok system, was a star system located within the Sepan sector in the Slice portion of the Expansion Region.
The Sepan system contained the planets Dimok, Gaerboud IV, Gerbaud 2, Kuthard, Ripoblus and Sepan 8. It was also the site of the Deep Space Manufacturing Facility Sentinel and the XQ1 Platform Youst.
The Sepan system was home to the eponymous Sepan species, sentient humanoids divided between the peoples of Dimok and Ripoblus, the two primary worlds of the system.
The Sepan system was the site of the Sepan Civil War, a conflict between the Dimoks and the Ripoblus which lasted intermittently for centuries.
- TIE Fighter: The Official Strategy Guide
- TIE Fighter Collector's CD-ROM: The Official Strategy Guide
- Star Wars Encyclopedia
- A Guide to the Star Wars Universe, Third Edition, Revised and Expanded
- The Official Star Wars Fact File111
- The Complete Star Wars Encyclopedia
- The Essential Atlas