Gamma 7A system
The Gamma 7A system was an inhabited planetary system with a fourth-magnitude sun located in Sector 39J. The system was at one time populated with billions of inhabitants.

In 2268, after contact had been lost with the system, Starfleet Command sent the  to investigate. Like the system, the Intrepid was destroyed by a space amoeba. Soon after contact with the starship ceased, Starbase 6 ordered the  to investigate; the ship was finally able to destroy the amoeba. ()

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Star systems