Arrae is a backwater system with little resources to offer. The turians attempted to lure renters and investors to Gellix and Antinax, but hostile surface conditions preclude any meaningful returns on investment. Only Erros has some commercial robo-mining activity centered around its accessible iron and copper deposits.

Erros

Erros is the first planet orbiting the star Arrae.

Main article: Erros

Gellix

Gellix is the second planet orbiting the star Arrae.

Main article: Gellix

• Mission: Arrae: Ex-Cerberus Scientists
• Mission: Citadel: Cerberus Turian Poison

Antinax

Antinax is the third planet orbiting the star Arrae.

Main article: Antinax

Nirrus

Nirrus is the fourth planet orbiting the star Arrae.

Main article: Nirrus