Pentam V was a planet located in the galaxy's Alpha or Beta Quadrants, the fifth planet in orbit of the Pentam star system, in or near the space of the Federation in the mid-23rd century. Pentam V was the homeworld of the Pentamian civilization. In the year 2267, Captain James T. Kirk and Commander Spock visited Pentam V to negotiate for dilithium mining rights for the Federation. After twenty-seven non-stop hours of debate with the Pentamian Assembly, they secured those rights. (TOS - Constellations short story: "Ambition")

Community content is available under CC-BY-SA unless otherwise noted.