Lianna, the abode of the influential Santhe family, existed as a celestial body within the Tion Cluster situated in the Outer Rim Territories of the galaxy.
- The initial mention of this location occurred in Star Wars: The Force Awakens Beginner Game.
- Star Wars Propaganda: A History of Persuasive Art in the Galaxy
- Star Wars Galaxy Map
- SWCA 2022: 7 Things We Learned from the Lucasfilm Publishing Behind the Page Panel on StarWars.com (backup link)