CD-32 8179 (HR 4458)
11 Planets (size proportional to Sqrt(Radius))
Sun Rock Martian Ice Ice Jovian Sub-Jovian Jovian Rock Sub-Jovian Rock Rock See
Key
Stellar charactersistics
Stellar mass 0.87 solar masses
Stellar luminosity 0.31
Age 1.628 billion years
(26.437 billion left on main sequence)
Habitable ecosphere radius 0.557 AU

Planetary Overview
#TypeDist.MassRadius
1 Rock Rock 0.397 AU 0.373 EM 0.724 ER
2 Martian Martian 0.892 AU 0.459 EM 0.775 ER
3 Ice Ice 1.240 AU 2.221 EM 1.294 ER
4 Ice Ice 1.908 AU 0.829 EM 0.941 ER
5 Jovian Jovian 3.433 AU 79.106 EM 6.916 ER
6 Sub-Jovian Sub-Jovian 6.806 AU 2.897 EM 2.791 ER
7 Jovian Jovian 11.158 AU 425.674 EM 12.465 ER
8 Rock Rock 28.006 AU 0.352 EM 0.949 ER
9 Sub-Jovian Sub-Jovian 34.073 AU 3.297 EM 3.314 ER
10 Rock Rock 44.254 AU 0.034 EM 0.437 ER
11 Rock Rock 46.706 AU 0.024 EM 0.388 ER

Planet #1 Statistics
Planet typeRockRock
Resonant Spin Locked
Low-G, Hot, Airless, 1-Face
Distance from primary star5.9E+07 KM0.397 AU
Mass2.2E+24Kg0.373 Earth masses
Surface gravity697.9 cm/sec20.71 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature 44.6° Celcius
112.3° Fahrenheit		+30.6° C Earth temperature
+55.1° F Earth temperature
Normal temperature range
NightDay
-212.4° C
-350.3° F		 - 209.9° C
409.8° F
MinMax
-223.9° C
-371.0° F		 - 214.7° C
418.5° F
Equatorial radius4618.9 Km0.72 Earth radii
Density5.41 grams/cc0.98 Earth densities
Eccentricity of orbit0.211
Escape Velocity 8.0 Km/sec
Molecular weight retained23.4 and aboveN2, CO, NO, O2, H2S, Ar, CO2, N2O...
Axial tilt15°
Planetary albedo 0.07
Exospheric Temperature2501.16° K+1228.16° C Earth temperature
Length of year98.03 Earth days1.53 Local days
Length of day1534.14 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
Planet typeMartianMartian
Low-G, Cold, Icy, Arid, Cloudless, Thin atmosphere
Distance from primary star1.3E+08 KM0.892 AU
Mass2.7E+24Kg0.459 Earth masses
Surface gravity749.2 cm/sec20.76 Earth gees
Surface pressure 246 millibars0.243 Earth atmospheres
Surface temperature-95.1° Celcius
-139.2° Fahrenheit		-109.1° C Earth temperature
-196.4° F Earth temperature
Normal temperature range
NightDay
-101.5° C
-150.6° F		 - -89.0° C
-128.3° F
MinMax
-132.2° C
-206.0° F		 - -60.4° C
-76.6° F
Equatorial radius4944.9 Km0.78 Earth radii
Density5.42 grams/cc0.98 Earth densities
Eccentricity of orbit0.310
Escape Velocity 8.6 Km/sec
Molecular weight retained 4.0 and aboveN, O, CH4, NH3, H2O, Ne, N2, CO...
Axial tilt16°
Planetary albedo 0.66
Exospheric Temperature496.06° K-776.94° C Earth temperature
Length of year329.86 Earth days428.23 Local days
Length of day18.49 hours
Boiling point of water64.8° Celcius
148.7° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.2
Ice cover percentage93.6


Planet #3 Statistics
Planet typeIceIce
High-G, Cold, Icy, Arid, Cloudless, Thick atmosphere
Distance from primary star1.9E+08 KM1.240 AU
Mass1.3E+25Kg2.221 Earth masses
Surface gravity1299.7 cm/sec21.33 Earth gees
Surface pressure 5741 millibars5.666 Earth atmospheres
Surface temperature-85.3° Celcius
-121.5° Fahrenheit		-99.3° C Earth temperature
-178.7° F Earth temperature
Normal temperature range
NightDay
-86.4° C
-123.5° F		 - -84.2° C
-119.6° F
MinMax
-96.9° C
-142.5° F		 - -74.3° C
-101.7° F
Equatorial radius8254.2 Km1.3 Earth radii
Density5.63 grams/cc1 Earth densities
Eccentricity of orbit0.052
Escape Velocity14.6 Km/sec
Molecular weight retained 0.7 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt17°
Planetary albedo 0.70
Exospheric Temperature256.73° K-1016.27° C Earth temperature
Length of year540.59 Earth days974.01 Local days
1.48 Earth years
Length of day13.32 hours
Boiling point of water155.1° Celcius
311.2° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 1.0
Ice cover percentage100.0


Planet #4 Statistics
Planet typeIceIce
Cold, Icy, Arid, Cloudless, Normal atmosphere
Distance from primary star2.9E+08 KM1.908 AU
Mass5E+24Kg0.829 Earth masses
Surface gravity918.4 cm/sec20.94 Earth gees
Surface pressure 801 millibars0.790 Earth atmospheres
Surface temperature-149.2° Celcius
-236.6° Fahrenheit		-163.2° C Earth temperature
-293.8° F Earth temperature
Normal temperature range
NightDay
-151.5° C
-240.7° F		 - -147.1° C
-232.7° F
MinMax
-169.3° C
-272.8° F		 - -130.8° C
-203.5° F
Equatorial radius6001.0 Km0.94 Earth radii
Density5.48 grams/cc0.99 Earth densities
Eccentricity of orbit0.008
Escape Velocity10.5 Km/sec
Molecular weight retained 0.6 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt17°
Planetary albedo 0.70
Exospheric Temperature108.43° K-1164.57° C Earth temperature
Length of year1031.83 Earth days1565.39 Local days
2.82 Earth years
Length of day15.82 hours
Boiling point of water93.8° Celcius
200.9° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage100.0


Planet #5 Statistics
Planet typeJovianJovian
Distance from primary star5.1E+08 KM3.433 AU
Mass4.7E+26Kg79.106 Earth masses
16.171 Earth masses dust
62.935 Earth masses gas
Equatorial radius44111.4 Km6.9 Earth radii
Density1.32 grams/cc0.24 Earth densities
Eccentricity of orbit0.030
Escape Velocity37.8 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt40°
Planetary albedo 0.50
Exospheric Temperature 33.48° K-1239.52° C Earth temperature
Length of year2490.82 Earth days5889.21 Local days
6.82 Earth years
Length of day10.15 hours


Planet #6 Statistics
Planet typeSub-JovianSub-Jovian
Distance from primary star1E+09 KM6.806 AU
Mass1.7E+25Kg2.897 Earth masses
2.220 Earth masses dust
0.677 Earth masses gas
Equatorial radius17799.3 Km2.8 Earth radii
Density0.73 grams/cc0.13 Earth densities
Eccentricity of orbit0.163
Escape Velocity11.4 Km/sec
Molecular weight retained 0.1 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt33°
Planetary albedo 0.50
Exospheric Temperature 8.52° K-1264.48° C Earth temperature
Length of year6953.78 Earth days7797.26 Local days
19.04 Earth years
Length of day21.40 hours


Planet #7 Statistics
Planet typeJovianJovian
Distance from primary star1.7E+09 KM11.158 AU
Mass2.5E+27Kg425.674 Earth masses
29.728 Earth masses dust
395.946 Earth masses gas
Equatorial radius79502.0 Km12 Earth radii
Density1.21 grams/cc0.22 Earth densities
Eccentricity of orbit0.103
Escape Velocity65.3 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt51°
Planetary albedo 0.49
Exospheric Temperature 3.17° K-1269.83° C Earth temperature
Length of year14585.13 Earth days44384.56 Local days
39.93 Earth years
Length of day7.89 hours


Planet #8 Statistics
Planet typeRockRock
Low-G, Cold, Airless
Distance from primary star4.2E+09 KM28.006 AU
Mass2.1E+24Kg0.352 Earth masses
Surface gravity383.9 cm/sec20.39 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature-236.0° Celcius
-392.7° Fahrenheit		-250.0° C Earth temperature
-449.9° F Earth temperature
Normal temperature range
NightDay
-239.9° C
-399.8° F		 - -231.9° C
-385.4° F
MinMax
-253.5° C
-424.4° F		 - -218.3° C
-361.0° F
Equatorial radius6049.8 Km0.95 Earth radii
Density2.27 grams/cc0.41 Earth densities
Eccentricity of orbit0.000
Escape Velocity 6.8 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt43°
Planetary albedo 0.15
Exospheric Temperature 0.50° K-1272.50° C Earth temperature
Length of year58038.76 Earth days56948.12 Local days
158.90 Earth years
Length of day24.46 hours
Boiling point of water-41.5° Celcius
-42.7° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage 0.1


Planet #9 Statistics
Planet typeSub-JovianSub-Jovian
Distance from primary star5.1E+09 KM34.073 AU
Mass2E+25Kg3.297 Earth masses
1.315 Earth masses dust
1.982 Earth masses gas
Equatorial radius21139.5 Km3.3 Earth radii
Density0.50 grams/cc0.09 Earth densities
Eccentricity of orbit0.142
Escape Velocity11.2 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt40°
Planetary albedo 0.46
Exospheric Temperature 0.34° K-1272.66° C Earth temperature
Length of year77884.02 Earth days78450.18 Local days
213.23 Earth years
Length of day23.83 hours


Planet #10 Statistics
Planet typeRockRock
Low-G, Cold, Airless
Distance from primary star6.6E+09 KM44.254 AU
Mass2E+23Kg0.034 Earth masses
Surface gravity173.2 cm/sec20.18 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature-243.7° Celcius
-406.6° Fahrenheit		-257.7° C Earth temperature
-463.8° F Earth temperature
Normal temperature range
NightDay
-248.0° C
-414.4° F		 - -239.1° C
-398.5° F
MinMax
-260.2° C
-436.3° F		 - -225.9° C
-374.5° F
Equatorial radius2786.5 Km0.44 Earth radii
Density2.22 grams/cc0.4 Earth densities
Eccentricity of orbit0.000
Escape Velocity 3.1 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt42°
Planetary albedo 0.15
Exospheric Temperature 0.20° K-1272.80° C Earth temperature
Length of year115283.65 Earth days75981.71 Local days
315.62 Earth years
Length of day36.41 hours
Boiling point of water-82.5° Celcius
-116.6° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage 0.0


Planet #11 Statistics
Planet typeRockRock
Low-G, Cold, Airless
Distance from primary star7E+09 KM46.706 AU
Mass1.4E+23Kg0.024 Earth masses
Surface gravity153.6 cm/sec20.16 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature-244.5° Celcius
-408.1° Fahrenheit		-258.5° C Earth temperature
-465.3° F Earth temperature
Normal temperature range
NightDay
-248.9° C
-416.0° F		 - -239.8° C
-399.7° F
MinMax
-260.4° C
-436.8° F		 - -227.2° C
-376.9° F
Equatorial radius2473.0 Km0.39 Earth radii
Density2.22 grams/cc0.4 Earth densities
Eccentricity of orbit0.012
Escape Velocity 2.8 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt48°
Planetary albedo 0.15
Exospheric Temperature 0.18° K-1272.82° C Earth temperature
Length of year124995.64 Earth days77564.76 Local days
342.21 Earth years
Length of day38.68 hours
Boiling point of water-87.6° Celcius
-125.6° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage 0.0


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