Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
Mass Effect & Mass Effect 2
Although the Citadel is equipped with mass-effect-generating element-zero cores, most of the gravity on the station is generated by the centrifugal force of rotation.
- Rotation: 3.5 minutes per revolution
- Rotational Gravity in Wards: 1.02 Earth
- Rotational Gravity in Presidium: 0.3 Earth
- Total Length (Open): 44.7 km
- Diameter (Open): 12.8 km
- Ward Length: 43.6 km
- Ward Width: 330 m
- Presidium Ring Diameter: 7.2 km
- Presidium Ring Width: 553 m
- Exterior Armor Thickness: 13m
- Population: 13.2 million (not including keepers)
- Gross Weight: 7.11 billion metric tons
- Height of the Presidium Tower: 1047 m