Hirsi was a planet on the Cerean Reach in the Mid Rim. The planet was subjugated by the Galactic Empire for its rudic crystal mines during the Galactic Civil War and later destroyed by the resurgent Empire's Galaxy Gun.
- Star Wars Galaxies (Mentioned only)
- Galaxy Guide 12: Aliens — Enemies and Allies
- The Complete Star Wars Encyclopedia
- The Essential Atlas
- Ultimate Alien Anthology