Frigido System

The U.V. System or Frigido System is a star system that includes the planet U.V. 6 (thus presumably 1-5 similarly named worlds). Its feeble sun casts ultra-violet light which makes the planet U.V. 6 have an unnatural glow.

Appearances

 * The Chronicles of Riddick: Dark Fury (mentioned only)
 * The Hunt for Riddick
 * The Chronicles of Riddick
 * The Chronicles of Riddick (Novelization)