The Viridia system was a star system located within the Halthor sector of the Outer Rim Territories. It was the name of one of the systems in the logs of a ship located at the Dathomir Imperial Prison. The Viridian termites and the Viridian crystals came from this system.
- Empire and Rebellion: Razor's Edge (Indirect mention only)
- The Courtship of Princess Leia (Mentioned only)