Prerequisite: Priority: The Citadel II (Mass Effect 3)
Agaiou is a binary star system. Its worlds are mere scientific curiosities: one used to have a civilization 2.7 million years ago, and the other failed to keep a stable orbit and is now being ejected from the system.
Hali[]
- Main article: Hali
Carcosa[]
Carcosa is the first planet orbiting the star Agaiou.
- Main article: Carcosa
- Mission: Nimbus Cluster: Library of Asha
Neargas[]
Neargas is the second planet in the Agaiou system, but no longer orbits the star.
- Main article: Neargas