MLO 4 (HR 6426) A | |||||||||||||||
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Stellar charactersistics | |||||||||||||||
Stellar mass | 0.75 solar masses | ||||||||||||||
Stellar luminosity | 0.12 | ||||||||||||||
Age | 5.954 billion years (56.546 billion left on main sequence) | ||||||||||||||
Habitable ecosphere radius | 0.346 AU |
Planetary Overview | |||||
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# | Type | Dist. | Mass | Radius | |
1 | Rock | 0.309 AU | 0.007 EM | 0.190 ER | |
2 | Rock | 0.363 AU | 0.022 EM | 0.283 ER | |
3 | Martian | 0.461 AU | 0.259 EM | 0.642 ER | |
4 | Ice | 0.696 AU | 0.423 EM | 0.755 ER | |
5 | Ice | 1.080 AU | 2.089 EM | 1.269 ER |
Planet #1 Statistics | |||||||
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Planet type | Rock Tidally Locked 1 Face Low-G, Cool, Airless, 1-Face | ||||||
Distance from primary star | 4.6E+07 KM | 0.309 AU | |||||
Mass | 4E+22Kg | 0.007 Earth masses | |||||
Surface gravity | 180.3 cm/sec2 | 0.18 Earth gees | |||||
Surface pressure | 0 millibars | 0.000 Earth atmospheres | |||||
Surface temperature | 11.2° Celcius 52.1° Fahrenheit | -2.8° C Earth temperature -5.1° F Earth temperature | |||||
Normal temperature range |
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Equatorial radius | 1213.6 Km | 0.19 Earth radii | |||||
Density | 5.32 grams/cc | 0.96 Earth densities | |||||
Eccentricity of orbit | 0.007 | ||||||
Escape Velocity | 2.1 Km/sec | ||||||
Molecular weight retained | 228.8 and above | ||||||
Axial tilt | 23° | ||||||
Planetary albedo | 0.07 | ||||||
Exospheric Temperature | 1603.29° K | +330.29° C Earth temperature | |||||
Length of year | 72.33 Earth days | 1.00 Local days | |||||
Length of day | 1735.90 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 Tidally Locked 1 Face Low-G, Cold, Airless, 1-Face | ||||||
Distance from primary star | 5.4E+07 KM | 0.363 AU | |||||
Mass | 1.3E+23Kg | 0.022 Earth masses | |||||
Surface gravity | 268.6 cm/sec2 | 0.27 Earth gees | |||||
Surface pressure | 0 millibars | 0.000 Earth atmospheres | |||||
Surface temperature | -11.0° Celcius 12.2° Fahrenheit | -25.0° C Earth temperature -45.0° F Earth temperature | |||||
Normal temperature range |
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Equatorial radius | 1805.2 Km | 0.28 Earth radii | |||||
Density | 5.32 grams/cc | 0.96 Earth densities | |||||
Eccentricity of orbit | 0.072 | ||||||
Escape Velocity | 3.1 Km/sec | ||||||
Molecular weight retained | 74.7 and above | SO3, Kr, Xe | |||||
Axial tilt | 13° | ||||||
Planetary albedo | 0.07 | ||||||
Exospheric Temperature | 1158.73° K | -114.27° C Earth temperature | |||||
Length of year | 92.28 Earth days | 1.00 Local days | |||||
Length of day | 2214.61 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 | Martian Tidally Locked 1 Face Low-G, Cold, Icy, Arid, Cloudless, Unbreathably thin atmosphere (Ne - unbreathable), 1-Face | ||||||||||||
Distance from primary star | 6.9E+07 KM | 0.461 AU | |||||||||||
Mass | 1.5E+24Kg | 0.259 Earth masses | |||||||||||
Surface gravity | 616.3 cm/sec2 | 0.63 Earth gees | |||||||||||
Surface pressure | 91 millibars | 0.090 Earth atmospheres | |||||||||||
Surface temperature | -79.6° Celcius -111.3° Fahrenheit | -93.6° C Earth temperature -168.5° F Earth temperature | |||||||||||
Normal temperature range |
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Equatorial radius | 4094.9 Km | 0.64 Earth radii | |||||||||||
Density | 5.39 grams/cc | 0.98 Earth densities | |||||||||||
Eccentricity of orbit | 0.041 | ||||||||||||
Escape Velocity | 7.1 Km/sec | ||||||||||||
Molecular weight retained | 9.0 and above | N, O, CH4, NH3, H2O, Ne, N2, CO...
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Axial tilt | 25° | ||||||||||||
Planetary albedo | 0.64 | ||||||||||||
Exospheric Temperature | 717.93° K | -555.07° C Earth temperature | |||||||||||
Length of year | 132.13 Earth days | 1.00 Local days | |||||||||||
Length of day | 3171.19 hours | ||||||||||||
Boiling point of water | 43.7° Celcius 110.6° Fahrenheit | ||||||||||||
Hydrosphere percentage | 0.0 | ||||||||||||
Cloud cover percentage | 0.5 | ||||||||||||
Ice cover percentage | 89.3 |
Planet #4 Statistics | |||||||||||||
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Planet type | Ice Low-G, Cold, Icy, Arid, Cloudless, Thin atmosphere | ||||||||||||
Distance from primary star | 1E+08 KM | 0.696 AU | |||||||||||
Mass | 2.5E+24Kg | 0.423 Earth masses | |||||||||||
Surface gravity | 728.5 cm/sec2 | 0.74 Earth gees | |||||||||||
Surface pressure | 242 millibars | 0.239 Earth atmospheres | |||||||||||
Surface temperature | -118.5° Celcius -181.4° Fahrenheit | -132.5° C Earth temperature -238.6° F Earth temperature | |||||||||||
Normal temperature range |
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Equatorial radius | 4813.3 Km | 0.75 Earth radii | |||||||||||
Density | 5.42 grams/cc | 0.98 Earth densities | |||||||||||
Eccentricity of orbit | 0.023 | ||||||||||||
Escape Velocity | 8.4 Km/sec | ||||||||||||
Molecular weight retained | 2.8 and above | He, N, O, CH4, NH3, H2O, Ne, N2... | |||||||||||
Axial tilt | 24° | ||||||||||||
Planetary albedo | 0.70 | ||||||||||||
Exospheric Temperature | 315.62° K | -957.38° C Earth temperature | |||||||||||
Length of year | 244.73 Earth days | 104.71 Local days | |||||||||||
Length of day | 56.09 hours | ||||||||||||
Boiling point of water | 64.5° Celcius 148.0° Fahrenheit | ||||||||||||
Hydrosphere percentage | 0.0 | ||||||||||||
Cloud cover percentage | 0.0 | ||||||||||||
Ice cover percentage | 100.0 |
Planet #5 Statistics | |||||||||||||
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Planet type | Ice High-G, Cold, Icy, Arid, Cloudless, Thick atmosphere | ||||||||||||
Distance from primary star | 1.6E+08 KM | 1.080 AU | |||||||||||
Mass | 1.2E+25Kg | 2.089 Earth masses | |||||||||||
Surface gravity | 1271.6 cm/sec2 | 1.30 Earth gees | |||||||||||
Surface pressure | 5896 millibars | 5.819 Earth atmospheres | |||||||||||
Surface temperature | -114.1° Celcius -173.4° Fahrenheit | -128.1° C Earth temperature -230.6° F Earth temperature | |||||||||||
Normal temperature range |
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Equatorial radius | 8094.8 Km | 1.3 Earth radii | |||||||||||
Density | 5.62 grams/cc | 1 Earth densities | |||||||||||
Eccentricity of orbit | 0.125 | ||||||||||||
Escape Velocity | 14.3 Km/sec | ||||||||||||
Molecular weight retained | 0.4 and above | H, H2, He, N, O, CH4, NH3, H2O... | |||||||||||
Axial tilt | 32° | ||||||||||||
Planetary albedo | 0.70 | ||||||||||||
Exospheric Temperature | 130.90° K | -1142.10° C Earth temperature | |||||||||||
Length of year | 473.56 Earth days | 834.62 Local days 1.30 Earth years | |||||||||||
Length of day | 13.62 hours | ||||||||||||
Boiling point of water | 156.1° Celcius 313.0° Fahrenheit | ||||||||||||
Hydrosphere percentage | 0.0 | ||||||||||||
Cloud cover percentage | 0.1 | ||||||||||||
Ice cover percentage | 100.0 |