- 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
A previously uncharted and unnamed primary. Its system was where the U.S.S. Brattain was found caught in Tyken's Rift, an unusual rupture of space that is undetectable by most sensors. A subspace distress call from the Tyken's Rift and answering aid from a ship would take at least two weeks.