- For other uses, see Palgrenax.
Palgrenax was a star system, located somewhere in the galaxy's Alpha or Beta Quadrants, in the territorial space of the Klingon Empire. The Palgrenax system was the location of an orbiting planetary system, including Palgrenax, the homeworld of the Palgrenai civilization. (VAN novel: Summon the Thunder)
- Palgrenax primary