Andromeda Galaxy

The Andromeda Galaxy was a spiral galaxy located around 2,500,000 light years from the Milky Way Galaxy. The closest point to the Andromeda Galaxy is located in the Alpha Quadrant.

Overview
The Andromeda Galaxy had the planet Montressor, Treasure Planet, the Andali Nebula contains the Ice Rings of Tigrin, the Tau 14 Asteroid Belt and the planet Sesharrim, where the Gaoul, a race of bat-like creatures, live on.

A malevolent race of energy beings called the Drej launch an attack on Gaea and Earth. The Homeworlds Congress discovered that the Drej came from the Andromeda Galaxy and send the ExoFleet to find and save a massive ship called the Titan from destruction by the Drej.