Pi3 Orionis A
10 Planets (size proportional to Sqrt(Radius))
Sun Rock Rock Venusian Sub-Jovian Martian Jovian Jovian Jovian Martian Sub-Jovian See
Key
Stellar charactersistics
Stellar mass 1.30 solar masses
Stellar luminosity 3.00
Age 3.717 billion years
(0.617 billion left on main sequence)
Habitable ecosphere radius 1.732 AU

Planetary Overview
#TypeDist.MassRadius
1 Rock Rock 0.368 AU 0.238 EM 0.625 ER
2 Rock Rock 0.628 AU 0.031 EM 0.316 ER
3 Venusian Venusian 0.799 AU 1.897 EM 1.230 ER
4 Sub-Jovian Sub-Jovian 1.341 AU 10.819 EM 3.257 ER
5 Martian Martian 2.346 AU 0.088 EM 0.449 ER
6 Jovian Jovian 3.604 AU 237.244 EM 8.703 ER
7 Jovian Jovian 9.450 AU 2448.494 EM 18.630 ER
8 Jovian Jovian 16.608 AU 30.286 EM 5.423 ER
9 Martian Martian 24.962 AU 0.205 EM 0.794 ER
10 Sub-Jovian Sub-Jovian 34.251 AU 11.006 EM 4.288 ER

Planet #1 Statistics
Planet typeRockRock
Tidally Locked 1 Face
Low-G, Hot, Airless, 1-Face
Distance from primary star5.5E+07 KM0.368 AU
Mass1.4E+24Kg0.238 Earth masses
Surface gravity599.1 cm/sec20.61 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature309.1° Celcius
588.4° Fahrenheit		+295.1° C Earth temperature
+531.2° F Earth temperature
Normal temperature range
NightDay
-172.1° C
-277.8° F		 - 538.9° C
1002.0° F
MinMax
-182.9° C
-297.2° F		 - 541.8° C
1007.3° F
Equatorial radius3983.4 Km0.62 Earth radii
Density5.38 grams/cc0.97 Earth densities
Eccentricity of orbit0.068
Escape Velocity 6.9 Km/sec
Molecular weight retained364.1 and above
Axial tilt25°
Planetary albedo 0.07
Exospheric Temperature28191.12° K+26918.12° C Earth temperature
Length of year71.53 Earth days1.00 Local days
Length of day1716.78 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 typeRockRock
Tidally Locked 1 Face
Low-G, Hot, Airless, 1-Face
Distance from primary star9.4E+07 KM0.628 AU
Mass1.8E+23Kg0.031 Earth masses
Surface gravity299.9 cm/sec20.31 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature172.7° Celcius
342.9° Fahrenheit		+158.7° C Earth temperature
+285.7° F Earth temperature
+37.9° C greenhouse effect
Normal temperature range
MinMax
-215.5° C
-356.0° F		 - 376.6° C
709.8° F
Equatorial radius2014.2 Km0.32 Earth radii
Density5.33 grams/cc0.97 Earth densities
Eccentricity of orbit0.021
Escape Velocity 3.5 Km/sec
Molecular weight retained494.4 and above
Axial tilt18°
Planetary albedo 0.07
Exospheric Temperature9692.55° K+8419.55° C Earth temperature
Length of year159.32 Earth days1.00 Local days
Length of day3823.59 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
Planet typeVenusianVenusian
High-G, Hot, Arid, Cloudless, Unbreathably thick atmosphere
Distance from primary star1.2E+08 KM0.799 AU
Mass1.1E+25Kg1.897 Earth masses
Surface gravity1228.5 cm/sec21.25 Earth gees
Surface pressure392703 millibars387.568 Earth atmospheres
Surface temperature1893.4° Celcius
3440.0° Fahrenheit		+1879.4° C Earth temperature
+3382.8° F Earth temperature
+1781.3° C greenhouse effect (GH)
Normal temperature range
MinMax
1869.2° C
3396.6° F		 - 1878.1° C
3412.6° F
Equatorial radius7848.0 Km1.2 Earth radii
Density5.60 grams/cc1 Earth densities
Eccentricity of orbit0.146
Escape Velocity13.9 Km/sec
Molecular weight retained19.1 and aboveNe, N2, CO, NO, O2, H2S, Ar, CO2...
Axial tilt21°
Planetary albedo 0.15
Exospheric Temperature5977.28° K+4704.28° C Earth temperature
Length of year228.93 Earth days336.97 Local days
Length of day16.31 hours
Boiling point of water394.3° Celcius
741.7° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.2
Ice cover percentage 0.0


Planet #4 Statistics
Planet typeSub-JovianSub-Jovian
Distance from primary star2E+08 KM1.341 AU
Mass6.5E+25Kg10.819 Earth masses
5.326 Earth masses dust
5.493 Earth masses gas
Equatorial radius20771.0 Km3.3 Earth radii
Density1.72 grams/cc0.31 Earth densities
Eccentricity of orbit0.202
Escape Velocity20.4 Km/sec
Molecular weight retained 3.2 and aboveHe, N, O, CH4, NH3, H2O, Ne, N2...
Axial tilt16°
Planetary albedo 0.50
Exospheric Temperature2122.60° K+849.60° C Earth temperature
Length of year497.66 Earth days923.22 Local days
1.36 Earth years
Length of day12.94 hours


Planet #5 Statistics
Planet typeMartianMartian
Low-G, Cold, Icy, Arid, Cloudless, Unbreathably thin atmosphere
Distance from primary star3.5E+08 KM2.346 AU
Mass5.2E+23Kg0.088 Earth masses
Surface gravity427.5 cm/sec20.44 Earth gees
Surface pressure 6 millibars0.006 Earth atmospheres
Surface temperature-58.7° Celcius
-73.6° Fahrenheit		-72.7° C Earth temperature
-130.8° F Earth temperature
Normal temperature range
NightDay
-79.8° C
-111.7° F		 - -37.6° C
-35.8° F
MinMax
-106.1° C
-159.0° F		 - -12.1° C
10.3° F
Equatorial radius2861.3 Km0.45 Earth radii
Density5.35 grams/cc0.97 Earth densities
Eccentricity of orbit0.052
Escape Velocity 4.9 Km/sec
Molecular weight retained17.5 and aboveH2O, Ne, N2, CO, NO, O2, H2S, Ar...
Axial tilt28°
Planetary albedo 0.35
Exospheric Temperature693.70° K-579.30° C Earth temperature
Length of year1151.36 Earth days1188.30 Local days
3.15 Earth years
Length of day23.25 hours
Boiling point of water-2.4° Celcius
27.6° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.1
Ice cover percentage35.7


Planet #6 Statistics
Planet typeJovianJovian
Distance from primary star5.4E+08 KM3.604 AU
Mass1.4E+27Kg237.244 Earth masses
20.363 Earth masses dust
216.880 Earth masses gas
Equatorial radius55508.1 Km8.7 Earth radii
Density1.98 grams/cc0.36 Earth densities
Eccentricity of orbit0.023
Escape Velocity58.4 Km/sec
Molecular weight retained 0.1 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt23°
Planetary albedo 0.53
Exospheric Temperature294.01° K-978.99° C Earth temperature
Length of year2191.29 Earth days7130.23 Local days
6.00 Earth years
Length of day7.38 hours


Planet #7 Statistics
Planet typeJovianJovian
Distance from primary star1.4E+09 KM9.450 AU
Mass1.5E+28Kg2448.494 Earth masses
85.525 Earth masses dust
2362.969 Earth masses gas
Equatorial radius118824.5 Km19 Earth radii
Density2.08 grams/cc0.38 Earth densities
Eccentricity of orbit0.178
Escape Velocity128.2 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt32°
Planetary albedo 0.52
Exospheric Temperature 42.76° K-1230.24° C Earth temperature
Length of year9280.03 Earth days45316.28 Local days
25.41 Earth years
Length of day4.91 hours


Planet #8 Statistics
Planet typeJovianJovian
Distance from primary star2.5E+09 KM16.608 AU
Mass1.8E+26Kg30.286 Earth masses
3.670 Earth masses dust
26.615 Earth masses gas
Equatorial radius34586.8 Km5.4 Earth radii
Density1.04 grams/cc0.19 Earth densities
Eccentricity of orbit0.006
Escape Velocity26.4 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt42°
Planetary albedo 0.54
Exospheric Temperature 13.85° K-1259.15° C Earth temperature
Length of year21681.03 Earth days40452.75 Local days
59.36 Earth years
Length of day12.86 hours


Planet #9 Statistics
Planet typeMartianMartian
Low-G, Cold, Icy, Arid, Cloudless, Unbreathably thin atmosphere
Distance from primary star3.7E+09 KM24.962 AU
Mass1.2E+24Kg0.205 Earth masses
Surface gravity318.6 cm/sec20.32 Earth gees
Surface pressure 17 millibars0.017 Earth atmospheres
Surface temperature-203.7° Celcius
-334.7° Fahrenheit		-217.7° C Earth temperature
-391.9° F Earth temperature
Normal temperature range
NightDay
-210.8° C
-347.5° F		 - -196.7° C
-322.1° F
MinMax
-224.6° C
-372.3° F		 - -184.0° C
-299.2° F
Equatorial radius5061.1 Km0.79 Earth radii
Density2.25 grams/cc0.41 Earth densities
Eccentricity of orbit0.043
Escape Velocity 5.7 Km/sec
Molecular weight retained 0.2 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt61°
Planetary albedo 0.23
Exospheric Temperature 6.13° K-1266.87° C Earth temperature
Length of year39952.69 Earth days35714.20 Local days
109.38 Earth years
Length of day26.85 hours
Boiling point of water14.0° Celcius
57.3° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage14.3


Planet #10 Statistics
Planet typeSub-JovianSub-Jovian
Distance from primary star5.1E+09 KM34.251 AU
Mass6.6E+25Kg11.006 Earth masses
2.127 Earth masses dust
8.879 Earth masses gas
Equatorial radius27345.7 Km4.3 Earth radii
Density0.77 grams/cc0.14 Earth densities
Eccentricity of orbit0.023
Escape Velocity17.9 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt50°
Planetary albedo 0.45
Exospheric Temperature 3.26° K-1269.74° C Earth temperature
Length of year64213.22 Earth days91350.79 Local days
175.80 Earth years
Length of day16.87 hours


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