| Sigma |
/ Nexus Veil / Xeno
|Orbital Distance:||380,403 AU|
|Orbital Period:||27.3 Earth Years|
|Day Length:||27.3 Earth Hours|
|Surface Temp:||20 °C|
|Surface Gravity:||1 g|
|Mass:||7.3477×1022 Earth Mass|
Sigma is a small planetoid formed from the collision and fusion of Proteus, Barnicola, Eziem, Pax, and Cortex which were all large asteroids. At the center of Sigma is a large and ancient artificial intelligence--Alpha. The massive AI acts as the core of Sigma and, due to it's highly-advanced nature, has been able to quickly and easily manipulate the appearance and properties of the Sigma planetoid.
The surface of Sigma has been terraformed to appear mechanical as Alpha has used it's nanotechnology to build massive kinetic shield generators, mass effect field manipulators, and planetary defense nodes. There are also regions of Sigma which are covered in unique fungal growths which lay the base for the growth of plants which are mutated by Element Zero.
Sigma has also begun to support a population -- immigrated geth who have evolved aswell as fugitive AI have made their way to the planet and VIs have been given sentience by Alpha after getting to the world of Sigma.