Edren is a G-type star that, until 2267, had three planets. Edren IV is a Class L planet created by the enigmatic race known as the Metrons to resolve a conflict between the UFP and the Gorn.
- “In the Shadow of Cestus”: The player travels to Edren IV to assist Federation miners working on the planet who are mining it alongside the Gorn Hegemony. The Romulan Empire tried to sabotage relations between the two by destroying Gorn ships and making it look like Starfleet was responsible. However a Starfleet crew managed to expose the Romulans and together with the Gorn were able to defeat them while also improving the tenuous relationship between the two factions in the process.