| Physics | | Type | Large iron/silicate | | Radius | 8139.53 km (1.28 x earth) | | Surface Area | 8.33 x 108 km2 | | Land Area | 8.41 x 108 km2 (5.65 x earth) | | Mass | 1.38 x 1025 kg (2.30 x earth) | | Density | 6.09 g/cm3 (1.10 x earth) | | Composition | 40.5% iron, 25.6% oxygen, 19.4% aluminum, 10.0% silicon, 4.6% other metals, trace other elements |
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| Gravimetry | | Gravity | 13.80 m/s2 (1.41 x earth) | | Escape Velocity | 14.99 km/s |
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| Rotation | | Period | 26.78 hours | | Axis Tilt | 6.50 ° |
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| Hydrosphere | |
| Atmosphere | | Type | Thin reducing | | Pressure | 70.15 kPa (0.69 x earth) | | Composition | 66.7% methane, 17.2% sulfur dioxide, 16.1% hydrogen, trace other gases |
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| Climate | | Type | Cool | | Min Temp | 193 K (-79 °C) | | Avg Temp | 291 K (18 °C) | | Max Temp | 388 K (115 °C) |
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| Civilization | | Type | Colony | | Population | 116000 | | Society | Athenian Democracy | | Tech Level | Spacefaring (orbital spacecraft, cybernetics, laser weapons) |
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| Special | |