The Tandell system served as the home system for the planet known as Wor Tandell. Its location was situated within the Dolomar sector.
During the early stages of the Galactic Civil War, Rebel operative Tay Vanis infiltrated the governor's mansion on the planet Wor Tandell by posing as an assistant to Imperial Governor Lord Cuvir. His mission involved gathering intelligence regarding Imperial fleet activity within the Tandell system.
- Galaxy Guide 3: The Empire Strikes Back
- The Movie Trilogy Sourcebook
- Galaxy Guide 3: The Empire Strikes Back, Second Edition
- Star Wars Trilogy Sourcebook, Special Edition
- Star Wars Encyclopedia
- The Official Star Wars Fact File 1 (MED 1-2: 2-1B Medical Droid)
- The Complete Star Wars Encyclopedia
- The Essential Atlas (as Wor Tandell system)
- Star Wars: The Essential Atlas Online Companion on StarWars.com (article) (backup link) (as Wor Tandell system)