- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
Home planet (pronounced "LISS-ee-uh") and/or star of the Lysian Alliance, the government with whom the memory-wiping Satarrans have been at war for several centuries; their Central Command is in the same system.