Iomere
From Rise: The Vieneo Province
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| Iomere from Vieneo | |||||
| Discovery | |||||
| Discovered by: | Capt. Ruben Evans | ||||
|---|---|---|---|---|---|
| Discovery date: | February 16, 2218 | ||||
| Orbital characteristics | |||||
| Satellite of: | Yonmara | ||||
| Satellites: | Vieneo | ||||
| Semi-major Axis: | 7.181x108 km (4.800 AU) | ||||
| Eccentricity: | 0.102 | ||||
| Orbital Period: | 8.07 Earth Years | ||||
| Sidereal Period: | 8.07 Earth Years | ||||
| Longitude at epoch: | 2.649528732° | ||||
| Epoch offset: | 311.5489976° | ||||
| Physical characteristics | |||||
| Mean radius: | 7365.2 km (1.20x Earth) | ||||
| Mass: | 9.05x1024 kg (1.5x Earth) | ||||
| Density: | 5.41 g/cm3 (0.98x Earth) | ||||
| Surface gravity: | 11.314 m/s2 (1.15x Earth) | ||||
| Escape velocity: | 12.803 kps | ||||
| Rotation: | Synchronous | ||||
| Obliquity: | 22° | ||||
| Albedo: | 0.07 | ||||
| Hydrosphere: | 0% | ||||
| Cloud cover: | 0% | ||||
| Ice cover: | 0% | ||||
| Atmospheric properties | |||||
| Surface pressure: | 0 mb (0.0x Earth) | ||||
| Molecular weights: | Traces SO3, Kr, Xe found | ||||
| Other: | Resonant Spin Locked / Low-G Hot, Airless, 1-Face | ||||
| Temperatures | |||||
| Averages: |
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| Records: |
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| Greenhouse effect: | +0.0°C | ||||
| Exospheric: | 1827.83°K (+554.83°C Earth's) | ||||
| Boiling point: | H2O -273.1°C | ||||
Based on fossil records and ruins, the planet of Iomere once harbored a species of humanoid life. Though several city structures and remnants have been found, the entire planet has been mysteriously laid waste, its atmosphere stripped away, leaving it little more than a huge gray rock. Mining is possible here with permits, however, any ruins encountered may yet contain dangers and those not with excavation or scientific teams are asked to avoid landing.
At 4.8 AU from the blue-white star Yonmara, Iomere receives roughly three and a half times Earth’s solar flux. With its dark, airless surface and synchronous rotation, temperatures soar above 370°C on the day side and plunge below −230°C on the night side.