Vieneo: Difference between revisions
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'''Vieneo''', named from the Swahili word (''maeneo''), meaning "province" or "extent of area") is the only natural satellite of [[Iomere]] and the only habitable body for a radius of approximately 70 parsecs. | '''Vieneo''', named from the Swahili word (''maeneo''), meaning "province" or "extent of area") is the only natural satellite of [[Iomere]] and the only habitable body for a radius of approximately 70 parsecs. | ||
Revision as of 01:44, 18 March 2007
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| Vieneo from 43,000 km | |||||||||||||||||
| Discovery | |||||||||||||||||
| Discovered by: | Capt. Ruben Evans | ||||||||||||||||
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| Discovery date: | February 16, 2218 | ||||||||||||||||
| Orbital characteristics | |||||||||||||||||
| Satellite of: | Iomere | ||||||||||||||||
| Semi-major Axis: | 249,390 km (0.651x Luna | ||||||||||||||||
| Eccentricity: | 0.049 | ||||||||||||||||
| Orbital Period: | 11.717 d | ||||||||||||||||
| Sidereal Period: | 14.43 h | ||||||||||||||||
| Rotations/annum: | 625 | ||||||||||||||||
| Synodic Period: | 14.453125 h | ||||||||||||||||
| Longitude at epoch: | 0° | ||||||||||||||||
| Epoch offset: | 227.3607416° | ||||||||||||||||
| Physical characteristics | |||||||||||||||||
| Mean radius: | 2939.6 km (0.46x Earth) | ||||||||||||||||
| Surface area: | 108,589,127 km2 | ||||||||||||||||
| Volume: | 106,402,865,860 km3 | ||||||||||||||||
| Mass: | 1.46x1024 kg (0.243x Earth) | ||||||||||||||||
| Density: | 13.78 g/cm3 (2.5x Earth) | ||||||||||||||||
| Surface gravity: | 11.314 m/s2 (1.15x Earth) | ||||||||||||||||
| Escape velocity: | 8.139 kps | ||||||||||||||||
| Rotation: | Synchronous | ||||||||||||||||
| Axial tilt: | 24° | ||||||||||||||||
| Albedo: | 0.25 | ||||||||||||||||
| Hydrosphere: | 9% | ||||||||||||||||
| Cloud cover: | 100% | ||||||||||||||||
| Ice cover: | 0% | ||||||||||||||||
| Atmospheric properties | |||||||||||||||||
| Surface pressure: | 2631 mb (2.596x Earth) | ||||||||||||||||
| Molecular weights: | 2.9 and above | ||||||||||||||||
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| Other: | Terrestrial - Hot, Overcast Thick atmosphere (N2, He - unbreathable) | ||||||||||||||||
| Temperatures | |||||||||||||||||
| Averages: |
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| Records: |
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| Greenhouse effect: | +4.2°C | ||||||||||||||||
| Exospheric: | 799.25°K (-473.75°C Earth's) | ||||||||||||||||
| Boiling point: | H2O 128.5°C | ||||||||||||||||
Vieneo, named from the Swahili word (maeneo), meaning "province" or "extent of area") is the only natural satellite of Iomere and the only habitable body for a radius of approximately 70 parsecs.
It was discovered by Captain Ruben Evans (USV Flying Mast) on February 16, 2218 and was coincident with the discovery of the Yonmaran System. Vieneo was named in honor of the United Stellar Republic's claim and his Waswahili heritage.
A majority of the trade outposts and settlements have occurred near or on Vieneo. The moon is rich in atmosphere and minerals and is able to support a variety of life, though no indigenous beings have been found. It is beleived that Vieneo was once a moon of the planet Ostlon, a gas giant near the edge of the Yonmaran System. At some time in the distant past, Ostlon was destroyed, leaving in its orbit a huge debris field containing many exotic gas and particle forms, as well as two remaining planets. By laying in-line with the galactic plane, this outer debris field encapsulated the entire system, and was partially to blame for the Yonmaran System's ability to evade sensors.
Physical characteristics
Vieneo's surface is mostly high-density rock and organic compounds with only 9% of the surface covered in highly salinic water. The surface has patchwork regions of broken terrain indicating intense geological activity in the moon's past, and is criss-crossed by huge canyons.
See Also
Cities
- Deois - Capital of Vieneo
Government
- Vieneo Land Management - Purchase and transfer land deeds