Lambda Geminorum

Lambda Geminorum was a star system inside Klingon space in the Beta Quadrant. It was a binary star system with a pair of stars named Lambda Geminorum A and Lambda Geminorum B.

Stellar Cartography

The Lambda Geminorum system was visible from Earth in the constellation Gemini. It was approximately 100.9 light years from Sol.

In 2256, the system's location was labeled on the star chart "Alpha/Beta Quadrant Overview" in the ready room aboard the USS Discovery. (DIS: "Magic to Make the Sanest Man Go Mad", "The War Without, The War Within")

This star system was only mentioned in writing.
Information on this system was derived from the episodes and films, from the reference works Star Trek: Star Charts and Stellar Cartography: The Starfleet Reference Library, and from real world sources. The reference works were used extensively in the creation of star charts seen in Star Trek: Discovery, Star Trek: Picard, Star Trek: Strange New Worlds, Star Trek: Prodigy, and Star Trek: Lower Decks. The real-world information added to the article was current as of 2025.

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