Chi Orionis A | |||||||||||||||||
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Stellar charactersistics | |||||||||||||||||
Stellar mass | 1.00 solar masses | ||||||||||||||||
Stellar luminosity | 1.08 | ||||||||||||||||
Age | 1.354 billion years (7.905 billion left on main sequence) | ||||||||||||||||
Habitable ecosphere radius | 1.039 AU |
Planetary Overview | |||||
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# | Type | Dist. | Mass | Radius | |
1 | Rock | 0.333 AU | 0.136 EM | 0.521 ER | |
2 | Rock | 0.526 AU | 0.012 EM | 0.230 ER | |
3 | Rock | 0.654 AU | 0.414 EM | 0.752 ER | |
4 | Terrestrial | 1.055 AU | 1.510 EM | 1.148 ER | |
5 | Martian | 1.187 AU | 0.654 EM | 0.874 ER | |
6 | Martian | 1.191 AU | 0.589 EM | 0.845 ER |
Planet #1 Statistics | |||||||||||||
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Planet type | Rock Tidally Locked 1 Face Low-G, Hot, Airless, 1-Face | ||||||||||||
Distance from primary star | 5E+07 KM | 0.333 AU | |||||||||||
Mass | 8.2E+23Kg | 0.136 Earth masses | |||||||||||
Surface gravity | 492.0 cm/sec2 | 0.50 Earth gees | |||||||||||
Surface pressure | 0 millibars | 0.000 Earth atmospheres | |||||||||||
Surface temperature | 210.7° Celcius 411.2° Fahrenheit | +196.7° C Earth temperature +354.0° F Earth temperature | |||||||||||
Normal temperature range |
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Equatorial radius | 3324.6 Km | 0.52 Earth radii | |||||||||||
Density | 5.30 grams/cc | 0.96 Earth densities | |||||||||||
Eccentricity of orbit | 0.000 | ||||||||||||
Escape Velocity | 5.7 Km/sec | ||||||||||||
Molecular weight retained | 213.1 and above | ||||||||||||
Axial tilt | 12° | ||||||||||||
Planetary albedo | 0.07 | ||||||||||||
Exospheric Temperature | 12419.04° K | +11146.04° C Earth temperature | |||||||||||
Length of year | 70.10 Earth days | 1.00 Local days | |||||||||||
Length of day | 1682.41 hours | ||||||||||||
Boiling point of water | -273.1° Celcius -459.7° Fahrenheit | ||||||||||||
Hydrosphere percentage | 0.0 | ||||||||||||
Cloud cover percentage | 0.0 | ||||||||||||
Ice cover percentage | 0.0 |
Planet #2 Statistics | |||||||
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Planet type | Rock Resonant Spin Locked Low-G, Hot, Airless, 1-Face | ||||||
Distance from primary star | 7.9E+07 KM | 0.526 AU | |||||
Mass | 7E+22Kg | 0.012 Earth masses | |||||
Surface gravity | 215.9 cm/sec2 | 0.22 Earth gees | |||||
Surface pressure | 0 millibars | 0.000 Earth atmospheres | |||||
Surface temperature | 111.6° Celcius 232.8° Fahrenheit | +97.6° C Earth temperature +175.6° F Earth temperature | |||||
Normal temperature range |
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Equatorial radius | 1469.9 Km | 0.23 Earth radii | |||||
Density | 5.26 grams/cc | 0.95 Earth densities | |||||
Eccentricity of orbit | 0.156 | ||||||
Escape Velocity | 2.5 Km/sec | ||||||
Molecular weight retained | 439.0 and above | ||||||
Axial tilt | 17° | ||||||
Planetary albedo | 0.07 | ||||||
Exospheric Temperature | 4964.81° K | +3691.81° C Earth temperature | |||||
Length of year | 139.43 Earth days | 1.37 Local days | |||||
Length of day | 2441.62 hours | ||||||
Boiling point of water | -273.1° Celcius -459.7° Fahrenheit | ||||||
Hydrosphere percentage | 0.0 | ||||||
Cloud cover percentage | 0.0 | ||||||
Ice cover percentage | 0.0 |
Planet #3 Statistics | |||||||||||||
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Planet type | Rock Low-G, Hot, Airless | ||||||||||||
Distance from primary star | 9.8E+07 KM | 0.654 AU | |||||||||||
Mass | 2.5E+24Kg | 0.414 Earth masses | |||||||||||
Surface gravity | 717.2 cm/sec2 | 0.73 Earth gees | |||||||||||
Surface pressure | 0 millibars | 0.000 Earth atmospheres | |||||||||||
Surface temperature | 72.0° Celcius 161.6° Fahrenheit | +58.0° C Earth temperature +104.4° F Earth temperature | |||||||||||
Normal temperature range |
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Equatorial radius | 4797.2 Km | 0.75 Earth radii | |||||||||||
Density | 5.35 grams/cc | 0.97 Earth densities | |||||||||||
Eccentricity of orbit | 0.054 | ||||||||||||
Escape Velocity | 8.3 Km/sec | ||||||||||||
Molecular weight retained | 26.2 and above | N2, CO, NO, O2, H2S, Ar, CO2, N2O... | |||||||||||
Axial tilt | 29° | ||||||||||||
Planetary albedo | 0.07 | ||||||||||||
Exospheric Temperature | 3215.65° K | +1942.65° C Earth temperature | |||||||||||
Length of year | 193.12 Earth days | 153.67 Local days | |||||||||||
Length of day | 30.16 hours | ||||||||||||
Boiling point of water | -273.1° Celcius -459.7° Fahrenheit | ||||||||||||
Hydrosphere percentage | 0.0 | ||||||||||||
Cloud cover percentage | 0.0 | ||||||||||||
Ice cover percentage | 0.0 |
Planet #4 Statistics | |||||||||||||
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Planet type | Terrestrial Cool, Wet, Cloudy, Thick atmosphere (N2, O2 - breathable) | ||||||||||||
Distance from primary star | 1.6E+08 KM | 1.055 AU | |||||||||||
Mass | 9E+24Kg | 1.510 Earth masses | |||||||||||
Surface gravity | 1123.8 cm/sec2 | 1.15 Earth gees | |||||||||||
Surface pressure | 2280 millibars | 2.250 Earth atmospheres | |||||||||||
Surface temperature | 12.0° Celcius 53.5° Fahrenheit | -2.0° C Earth temperature -3.7° F Earth temperature +8.4° C greenhouse effect | |||||||||||
Normal temperature range |
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Equatorial radius | 7320.3 Km | 1.1 Earth radii | |||||||||||
Density | 5.49 grams/cc | 1 Earth densities | |||||||||||
Eccentricity of orbit | 0.014 | ||||||||||||
Escape Velocity | 12.8 Km/sec | ||||||||||||
Molecular weight retained | 4.2 and above | N, O, CH4, NH3, H2O, Ne, N2, CO...
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Axial tilt | 30° | ||||||||||||
Planetary albedo | 0.45 | ||||||||||||
Exospheric Temperature | 1236.35° K | -36.65° C Earth temperature | |||||||||||
Length of year | 395.53 Earth days | 658.73 Local days 1.08 Earth years | |||||||||||
Length of day | 14.41 hours | ||||||||||||
Boiling point of water | 124.0° Celcius 255.2° Fahrenheit | ||||||||||||
Hydrosphere percentage | 81.4 | ||||||||||||
Cloud cover percentage | 83.3 | ||||||||||||
Ice cover percentage | 1.2 |
Planet #5 Statistics | |||||||||||||
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Planet type | Martian Cold, Icy, Arid, Few clouds, Thin atmosphere (O2, N2 - breathable) | ||||||||||||
Distance from primary star | 1.8E+08 KM | 1.187 AU | |||||||||||
Mass | 3.9E+24Kg | 0.654 Earth masses | |||||||||||
Surface gravity | 839.2 cm/sec2 | 0.86 Earth gees | |||||||||||
Surface pressure | 427 millibars | 0.422 Earth atmospheres | |||||||||||
Surface temperature | -4.2° Celcius 24.4° Fahrenheit | -18.2° C Earth temperature -32.8° F Earth temperature +8.0° C greenhouse effect | |||||||||||
Normal temperature range |
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Equatorial radius | 5574.5 Km | 0.87 Earth radii | |||||||||||
Density | 5.39 grams/cc | 0.98 Earth densities | |||||||||||
Eccentricity of orbit | 0.134 | ||||||||||||
Escape Velocity | 9.7 Km/sec | ||||||||||||
Molecular weight retained | 5.9 and above | N, O, CH4, NH3, H2O, Ne, N2, CO...
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Axial tilt | 24° | ||||||||||||
Planetary albedo | 0.24 | ||||||||||||
Exospheric Temperature | 976.51° K | -296.49° C Earth temperature | |||||||||||
Length of year | 472.09 Earth days | 679.51 Local days 1.29 Earth years | |||||||||||
Length of day | 16.67 hours | ||||||||||||
Boiling point of water | 77.8° Celcius 172.1° Fahrenheit | ||||||||||||
Hydrosphere percentage | 0.0 | ||||||||||||
Cloud cover percentage | 10.4 | ||||||||||||
Ice cover percentage | 14.8 |
Planet #6 Statistics | |||||||||||||
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Planet type | Martian Cold, Icy, Arid, Cloudless, Thin atmosphere (O2, N2 - breathable) | ||||||||||||
Distance from primary star | 1.8E+08 KM | 1.191 AU | |||||||||||
Mass | 3.5E+24Kg | 0.589 Earth masses | |||||||||||
Surface gravity | 809.6 cm/sec2 | 0.83 Earth gees | |||||||||||
Surface pressure | 347 millibars | 0.342 Earth atmospheres | |||||||||||
Surface temperature | -9.8° Celcius 14.3° Fahrenheit | -23.8° C Earth temperature -42.9° F Earth temperature +3.0° C greenhouse effect | |||||||||||
Normal temperature range |
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Equatorial radius | 5387.2 Km | 0.84 Earth radii | |||||||||||
Density | 5.38 grams/cc | 0.97 Earth densities | |||||||||||
Eccentricity of orbit | 0.074 | ||||||||||||
Escape Velocity | 9.3 Km/sec | ||||||||||||
Molecular weight retained | 6.2 and above | N, O, CH4, NH3, H2O, Ne, N2, CO...
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Axial tilt | 14° | ||||||||||||
Planetary albedo | 0.27 | ||||||||||||
Exospheric Temperature | 968.50° K | -304.50° C Earth temperature | |||||||||||
Length of year | 475.02 Earth days | 671.21 Local days 1.30 Earth years | |||||||||||
Length of day | 16.98 hours | ||||||||||||
Boiling point of water | 72.8° Celcius 163.1° Fahrenheit | ||||||||||||
Hydrosphere percentage | 0.0 | ||||||||||||
Cloud cover percentage | 7.1 | ||||||||||||
Ice cover percentage | 21.5 |