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Planetary Statistics |
Planet's |
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Planets of Sol |
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Star Type: G2V, yellow main-sequence star Diameter of Sun: 865,000 miles (1.0 Rsun) Age of System: 4,568 million earth years |
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Mercury |
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Hot Lunar World Distance from sun: 38 million miles Diameter: 3,032 miles (0.38 Earth's diameter) Orbital Period: 87.97 earth days Rotation Period: 58.65 earth days Solar Day: 176.015 earth days Surface Temp.: 178°C Atmosphere: none Gravity: 0.39 g Axil Tilt: 0° Moons: none |
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Venus |
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Hot Venusian World (later terraformed) Distance from sun: 67 million miles Diameter: 7,521 miles (0.95 Earth's diameter) Orbital Period: 224.7 earth days Rotation Period: 243.16 earth days (opposite rotation)* Solar Day**: 116.7829 days (120 Venusian “circads”) Surface Temp.: 471°C (before terraformation) Atmosphere: 1300 psi; CO2, N2 (before terraformation) Gravity: 0.90 g Axil Tilt: 177° Moons: none Notes: 73% surface water† .......†Terraformed in the 32nd to 40th Centuries A.D. *The sun sets on Venus in the East and rises in the West **An effect of it's extremely slow and opposite rotation Venus' day/night cycle is vastly different than it's rotation period. |
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Earth |
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Temperate Terrestrial World Distance from sun: 93 million miles Diameter: 7,926 miles Orbital Period: 365.25 days Solar Day: 24 hours Surface Temp.: 12°C Atmosphere: 14 psi; N2, O2 Gravity: 1.0 g Axil Tilt: 23° Moons: 1; Luna Notes: 75% surface water |
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Mars |
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Cool Desert World (later terraformed) Distance from sun: 148 million miles Diameter: 4,221 miles (0.53 Earth's diameter) Orbital Period: 686.973 earth days (668.595 Martian days) Solar Day: 24:39 earth hours Surface Temp.: -67°C (before terraformation) Atmosphere: 0.2 psi; CO2, Ar, N2 (before terraformation) Gravity: 0.38 g Axil Tilt: 24° Moons: 2 Notes: 20% surface water* .......*Terraformed in the 32nd to 33rd Centuries A.D. |
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Jupiter |
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Large Gas Giant Distance from sun: 490 million miles Diameter: 89,410 miles (11.3 Earth's diameter) Orbital Period: 11.86 earth years Solar Day: 9:56 earth hours Surface Temp.: -165°C Atmosphere: H2, He Gravity: 2.64 g Axil Tilt: 3° Moons: 4 major, 60+ minor |
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Saturn |
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Ringed Gas Giant Distance from sun: 840 millon miles Diameter: 74,901 miles (9.5 Earth's diameter) Orbital Period: 29.46 earth years Solar Day: 10:12 earth hours Surface Temp.: -194°C Atmosphere: H2, He Gravity: 0.92 g Axil Tilt: 29° Moons: 7 major, 60+ minor |
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Uranus |
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Blue Ice Giant Distance from sun: 1,860 million miles Diameter: 31,765 miles (4.0 Earth's diameter) Orbital Period: 84 earth years Solar Day: 17:14 earth hours Surface Temp.: -215°C Atmosphere: H2, He, CH4 Gravity: 1.17 g Axil Tilt: 98° Moons: 5 major, 20+ minor Note: Discovered on March 13, 1781 A.D. |
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Neptune |
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Blue Ice Giant Distance from sun: 2,796 million miles Diameter: 31,404 miles (3.96 Earth's diameter) Orbital Period: 164.8 earth years Solar Day: 16:06 earth hours Surface Temp.: -224°C Atmosphere: H2, He, CH4 Gravity: 1.20 g Axil Tilt: 29° Moons: 1 major, 12 minor Note: Discovered on September 23, 1846 A.D. |
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