Located on the rimward side of the Koornacht Cluster towards the Galactic Core, the world Pollillus was found within the Vannell system.
- Secrets of Tatooine (First mentioned) (Mentioned indirectly)
- The Official Star Wars Fact File 121 TRO 1-2: Troigs (Mentioned indirectly)
- The New Essential Guide to Alien Species (Identified first as the Vannell system) (First visual representation)
- The Essential Atlas (referred to as the Pollillus system)
- Star Wars: The Essential Atlas Online Companion on StarWars.com (article) (backup link) (referred to as the Pollillus system)