Pi3 Orionis A
11 Planets (size proportional to Sqrt(Radius))
Sun Rock Rock Rock Venusian Terrestrial Jovian Jovian Jovian Jovian Sub-Jovian Rock See
Key
Stellar charactersistics
Stellar mass 1.30 solar masses
Stellar luminosity 3.00
Age 2.135 billion years
(2.198 billion left on main sequence)
Habitable ecosphere radius 1.732 AU

Planetary Overview
#TypeDist.MassRadius
1 Rock Rock 0.409 AU 0.343 EM 0.704 ER
2 Rock Rock 0.551 AU 0.056 EM 0.385 ER
3 Rock Rock 0.861 AU 0.374 EM 0.724 ER
4 Venusian Venusian 1.072 AU 1.939 EM 1.239 ER
5 Terrestrial Terrestrial 1.552 AU 2.036 EM 1.259 ER
6 Jovian Jovian 3.741 AU 1431.972 EM 14.748 ER
7 Jovian Jovian 7.001 AU 214.531 EM 8.932 ER
8 Jovian Jovian 15.649 AU 107.913 EM 7.817 ER
9 Jovian Jovian 23.894 AU 22.032 EM 5.094 ER
10 Sub-Jovian Sub-Jovian 37.320 AU 6.452 EM 3.695 ER
11 Rock Rock 48.905 AU 0.124 EM 0.673 ER

Planet #1 Statistics
Planet typeRockRock
Tidally Locked 1 Face
Low-G, Hot, Airless, 1-Face
Distance from primary star6.1E+07 KM0.409 AU
Mass2E+24Kg0.343 Earth masses
Surface gravity677.8 cm/sec20.69 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature279.4° Celcius
534.9° Fahrenheit		+265.4° C Earth temperature
+477.7° F Earth temperature
Normal temperature range
NightDay
-181.3° C
-294.4° F		 - 503.4° C
938.1° F
MinMax
-191.8° C
-313.2° F		 - 506.4° C
943.5° F
Equatorial radius4490.3 Km0.7 Earth radii
Density5.40 grams/cc0.98 Earth densities
Eccentricity of orbit0.092
Escape Velocity 7.8 Km/sec
Molecular weight retained227.9 and above
Axial tilt19°
Planetary albedo 0.07
Exospheric Temperature22864.86° K+21591.86° C Earth temperature
Length of year83.70 Earth days1.00 Local days
Length of day2008.73 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 star8.2E+07 KM0.551 AU
Mass3.3E+23Kg0.056 Earth masses
Surface gravity366.6 cm/sec20.37 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature202.8° Celcius
397.0° Fahrenheit		+188.8° C Earth temperature
+339.8° F Earth temperature
Normal temperature range
MinMax
-209.5° C
-345.1° F		 - 413.4° C
776.2° F
Equatorial radius2458.1 Km0.39 Earth radii
Density5.34 grams/cc0.97 Earth densities
Eccentricity of orbit0.025
Escape Velocity 4.2 Km/sec
Molecular weight retained423.7 and above
Axial tilt17°
Planetary albedo 0.07
Exospheric Temperature12585.83° K+11312.83° C Earth temperature
Length of year130.97 Earth days1.00 Local days
Length of day3143.31 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 typeRockRock
Low-G, Hot, Airless
Distance from primary star1.3E+08 KM0.861 AU
Mass2.2E+24Kg0.374 Earth masses
Surface gravity698.1 cm/sec20.71 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature107.5° Celcius
225.4° Fahrenheit		+93.5° C Earth temperature
+168.2° F Earth temperature
Normal temperature range
NightDay
67.5° C
153.5° F		 - 146.7° C
296.1° F
MinMax
32.5° C
90.5° F		 - 180.7° C
357.2° F
Equatorial radius4619.7 Km0.72 Earth radii
Density5.41 grams/cc0.98 Earth densities
Eccentricity of orbit0.089
Escape Velocity 8.0 Km/sec
Molecular weight retained48.4 and aboveSO2, SO3, Kr, Xe
Axial tilt17°
Planetary albedo 0.07
Exospheric Temperature5148.18° K+3875.18° C Earth temperature
Length of year256.06 Earth days261.96 Local days
Length of day23.46 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
Planet typeVenusianVenusian
High-G, Hot, Arid, Cloudy, Unbreathably thick atmosphere
Distance from primary star1.6E+08 KM1.072 AU
Mass1.2E+25Kg1.939 Earth masses
Surface gravity1238.1 cm/sec21.26 Earth gees
Surface pressure410077 millibars404.715 Earth atmospheres
Surface temperature1371.9° Celcius
2501.4° Fahrenheit		+1357.9° C Earth temperature
+2444.2° F Earth temperature
+1246.1° C greenhouse effect (GH)
Normal temperature range
MinMax
1357.9° C
2476.2° F		 - 1365.4° C
2489.8° F
Equatorial radius7902.8 Km1.2 Earth radii
Density5.61 grams/cc1 Earth densities
Eccentricity of orbit0.020
Escape Velocity14.0 Km/sec
Molecular weight retained10.4 and aboveN, O, CH4, NH3, H2O, Ne, N2, CO...
Axial tilt21°
Planetary albedo 0.52
Exospheric Temperature3320.72° K+2047.72° C Earth temperature
Length of year355.76 Earth days617.08 Local days
Length of day13.84 hours
Boiling point of water398.1° Celcius
748.6° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage100.0
Ice cover percentage 0.0


Planet #5 Statistics
Planet typeTerrestrialTerrestrial
High-G, Hot, Cloudy, Thick atmosphere (N2, O2 - breathable)
Distance from primary star2.3E+08 KM1.552 AU
Mass1.2E+25Kg2.036 Earth masses
Surface gravity1259.9 cm/sec21.28 Earth gees
Surface pressure 3231 millibars3.188 Earth atmospheres
Surface temperature 24.1° Celcius
75.5° Fahrenheit		+10.1° C Earth temperature
+18.3° F Earth temperature
Normal temperature range
NightDay
21.7° C
71.1° F		 - 26.4° C
79.5° F
MinMax
5.5° C
41.9° F		 - 41.9° C
107.3° F
Equatorial radius8028.1 Km1.3 Earth radii
Density5.62 grams/cc1 Earth densities
Eccentricity of orbit0.146
Escape Velocity14.2 Km/sec
Molecular weight retained 4.8 and aboveN, O, CH4, NH3, H2O, Ne, N2, CO...
Nitrogen 88.2%  2849 mb (ipp: 2794) 
Oxygen 11.4%  368 mb (ipp: 361) 
Argon  0.4%  12 mb (ipp: 12) 
Axial tilt20°
Planetary albedo 0.52
Exospheric Temperature1586.22° K+313.22° C Earth temperature
Length of year619.18 Earth days1098.80 Local days
1.70 Earth years
Length of day13.52 hours
Boiling point of water135.2° Celcius
275.4° Fahrenheit
Hydrosphere percentage70.2
Cloud cover percentage96.3
Ice cover percentage 0.5


Planet #6 Statistics
Planet typeJovianJovian
Distance from primary star5.6E+08 KM3.741 AU
Mass8.6E+27Kg1431.972 Earth masses
67.430 Earth masses dust
1364.542 Earth masses gas
Equatorial radius94063.3 Km15 Earth radii
Density2.46 grams/cc0.44 Earth densities
Eccentricity of orbit0.133
Escape Velocity110.2 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt36°
Planetary albedo 0.46
Exospheric Temperature272.89° K-1000.11° C Earth temperature
Length of year2314.09 Earth days10916.61 Local days
6.34 Earth years
Length of day5.09 hours


Planet #7 Statistics
Planet typeJovianJovian
Distance from primary star1E+09 KM7.001 AU
Mass1.3E+27Kg214.531 Earth masses
16.469 Earth masses dust
198.062 Earth masses gas
Equatorial radius56969.2 Km8.9 Earth radii
Density1.66 grams/cc0.3 Earth densities
Eccentricity of orbit0.190
Escape Velocity54.8 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt39°
Planetary albedo 0.46
Exospheric Temperature 77.91° K-1195.09° C Earth temperature
Length of year5932.99 Earth days17887.11 Local days
16.24 Earth years
Length of day7.96 hours


Planet #8 Statistics
Planet typeJovianJovian
Distance from primary star2.3E+09 KM15.649 AU
Mass6.4E+26Kg107.913 Earth masses
8.388 Earth masses dust
99.524 Earth masses gas
Equatorial radius49855.3 Km7.8 Earth radii
Density1.24 grams/cc0.23 Earth densities
Eccentricity of orbit0.134
Escape Velocity41.5 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt37°
Planetary albedo 0.50
Exospheric Temperature 15.59° K-1257.41° C Earth temperature
Length of year19829.32 Earth days48450.02 Local days
54.29 Earth years
Length of day9.82 hours


Planet #9 Statistics
Planet typeJovianJovian
Distance from primary star3.6E+09 KM23.894 AU
Mass1.3E+26Kg22.032 Earth masses
2.745 Earth masses dust
19.287 Earth masses gas
Equatorial radius32491.7 Km5.1 Earth radii
Density0.92 grams/cc0.17 Earth densities
Eccentricity of orbit0.033
Escape Velocity23.3 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt30°
Planetary albedo 0.52
Exospheric Temperature 6.69° K-1266.31° C Earth temperature
Length of year37414.02 Earth days63379.83 Local days
102.43 Earth years
Length of day14.17 hours


Planet #10 Statistics
Planet typeSub-JovianSub-Jovian
Distance from primary star5.6E+09 KM37.320 AU
Mass3.9E+25Kg6.452 Earth masses
1.190 Earth masses dust
5.262 Earth masses gas
Equatorial radius23568.8 Km3.7 Earth radii
Density0.70 grams/cc0.13 Earth densities
Eccentricity of orbit0.047
Escape Velocity14.8 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt33°
Planetary albedo 0.49
Exospheric Temperature 2.74° K-1270.26° C Earth temperature
Length of year73034.86 Earth days92296.61 Local days
199.96 Earth years
Length of day18.99 hours


Planet #11 Statistics
Planet typeRockRock
Low-G, Cold, Airless
Distance from primary star7.3E+09 KM48.905 AU
Mass7.4E+23Kg0.124 Earth masses
Surface gravity268.7 cm/sec20.27 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature-223.7° Celcius
-370.6° Fahrenheit		-237.7° C Earth temperature
-427.8° F Earth temperature
Normal temperature range
NightDay
-229.9° C
-381.8° F		 - -217.4° C
-359.2° F
MinMax
-245.8° C
-410.5° F		 - -201.9° C
-331.4° F
Equatorial radius4290.1 Km0.67 Earth radii
Density2.24 grams/cc0.41 Earth densities
Eccentricity of orbit0.025
Escape Velocity 4.8 Km/sec
Molecular weight retained 0.1 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt37°
Planetary albedo 0.15
Exospheric Temperature 1.60° K-1271.40° C Earth temperature
Length of year109559.47 Earth days89935.99 Local days
299.95 Earth years
Length of day29.24 hours
Boiling point of water-65.2° Celcius
-85.4° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage 0.0


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