The Pii system was an Outer Rim Territories star system in Arkanis sector near the Mid Rim border. It centered around a red giant and contained seven orbiting planets and two separate asteroid belts. The system was sold to a Corulag entrepreneur when preliminary mining expeditions were fruitless, but eventually developed a profitable industry centered around the logging and export of luxury greel wood from the planets Pii III and Pii IV.
- A Guide to the Star Wars Universe
- "The Greel Wood Haven"—Star Wars Adventure Journal 6
- The Essential Guide to Droids
- The Official Star Wars Fact File 44 (LOG1, FLR Logger)
- The Complete Star Wars Encyclopedia
- The Essential Atlas
- Enter the Unknown