Prerequisite: Leviathan: Find Garneau (Mass Effect 3)
Thal's development is largely due to the settlement of independent turians on Altakiril. They built secret installations on Xerceo's moons. Resource exploitation is low due to cost-ineffective methods, though there is some interest terraforming Sarait.
By 2186, most traces of civilization in the system have been wiped out by the Reapers.
Altakiril[]
Altakiril is the third planet orbiting the star Thal.
- Main article: Altakiril
Garan[]
Garan is the first planet orbiting the star Thal.
- Main article: Garan
Rakari Belt[]
The outer belt of Thal's two asteroid belts, beyond Xerceo's orbit. It contains Virits.
Sarait[]
Sarait is the second planet orbiting the star Thal.
- Main article: Sarait
Tyrix[]
Tyrix is an asteroid orbiting the star Thal.
- Main article: Tyrix
Virits[]
Virits is an asteroid orbiting the star Thal.
- Main article: Virits
Xerceo[]
Xerceo is the fourth planet orbiting the star Thal.
- Main article: Xerceo