Location: Milky Way / Serpent Nebula / Widow Supposedly constructed by the long-extinct Protheans, this colossal deep-space station serves as the capital of the Citadel Council. Gravity is simulated through rotation, and is a comfortable 1.02 standard G's on the Wards and a light 0.3 standard G's on the Presidium Ring. Total Length (Open): 44.7km Diameter (Open): 12.8km Population: 13.2 million (not including keepers) Gross Weight: 7.11 billion metric tons

A work in progress