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Mass Effect 2 Planetary Database: Entry Details
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Acaeria |
| System: Crescent Nebula |
| Cluster: Ondeste |
| Anomaly/Landable: No |
| Installation: Base Installation |
| Orbital Distance: 1.68 AU |
| Orbital Period: 4.0 Earth Years |
| Radius: 6,272 km |
| Day Length: 36.2 Earth Hours |
| Atmospheric Pressure: Trace |
| Surface Temperature: -178 Celsius |
| Surface Gravity: 0.38 G |
| Though nearly the size of Earth, Acaeria contains only 28% of its mass. It has a trace atmosphere of neon and molecular nitrogen, but the predominant carbon dioxide has long since frozen and fallen to the surface as frost. While Acaeria has a core of heavy metals, the bulk of the planet's volume consists of water ice. Several unique forms of long-chain carbon molecules have been recovered on the surface, pushed up form beneath the ice by cryovolcanic processes. Acaeria has a large rocky moon, compositionally similar to Luna. |
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