61 Virginis
11 Planets (size proportional to Sqrt(Radius))
Sun Rock Rock Rock Venusian Sub-Jovian Martian Jovian Sub-Jovian Jovian Rock Ice See
Key
Stellar charactersistics
Stellar mass 0.96 solar masses
Stellar luminosity 0.80
Age 1.095 billion years
(10.905 billion left on main sequence)
Habitable ecosphere radius 0.894 AU

Planetary Overview
#TypeDist.MassRadius
1 Rock Rock 0.306 AU 0.035 EM 0.331 ER
2 Rock Rock 0.402 AU 0.021 EM 0.278 ER
3 Rock Rock 0.440 AU 0.023 EM 0.286 ER
4 Venusian Venusian 0.693 AU 1.186 EM 1.057 ER
5 Sub-Jovian Sub-Jovian 1.688 AU 9.144 EM 3.340 ER
6 Martian Martian 2.288 AU 0.406 EM 0.744 ER
7 Jovian Jovian 4.943 AU 434.724 EM 11.265 ER
8 Sub-Jovian Sub-Jovian 6.688 AU 6.549 EM 3.398 ER
9 Jovian Jovian 18.788 AU 160.346 EM 9.413 ER
10 Rock Rock 30.591 AU 0.265 EM 0.864 ER
11 Ice Ice 43.685 AU 0.365 EM 0.960 ER

Planet #1 Statistics
Planet typeRockRock
Tidally Locked 1 Face
Low-G, Hot, Airless, 1-Face
Distance from primary star4.6E+07 KM0.306 AU
Mass2.1E+23Kg0.035 Earth masses
Surface gravity314.3 cm/sec20.32 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature185.5° Celcius
365.9° Fahrenheit		+171.5° C Earth temperature
+308.7° F Earth temperature
Normal temperature range
NightDay
-188.4° C
-307.1° F		 - 387.5° C
729.6° F
MinMax
-199.0° C
-326.3° F		 - 390.9° C
735.7° F
Equatorial radius2110.3 Km0.33 Earth radii
Density5.33 grams/cc0.97 Earth densities
Eccentricity of orbit0.024
Escape Velocity 3.6 Km/sec
Molecular weight retained486.9 and above
Axial tilt12°
Planetary albedo 0.07
Exospheric Temperature10854.26° K+9581.26° C Earth temperature
Length of year63.20 Earth days1.00 Local days
Length of day1516.74 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 star6E+07 KM0.402 AU
Mass1.2E+23Kg0.021 Earth masses
Surface gravity264.0 cm/sec20.27 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature127.1° Celcius
260.7° Fahrenheit		+113.1° C Earth temperature
+203.5° F Earth temperature
Normal temperature range
MinMax
-215.3° C
-355.6° F		 - 319.1° C
606.5° F
Equatorial radius1774.6 Km0.28 Earth radii
Density5.32 grams/cc0.96 Earth densities
Eccentricity of orbit0.033
Escape Velocity 3.1 Km/sec
Molecular weight retained399.6 and above
Axial tilt25°
Planetary albedo 0.07
Exospheric Temperature6292.11° K+5019.11° C Earth temperature
Length of year95.13 Earth days1.00 Local days
Length of day2283.05 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
Tidally Locked 1 Face
Low-G, Hot, Airless, 1-Face
Distance from primary star6.6E+07 KM0.440 AU
Mass1.4E+23Kg0.023 Earth masses
Surface gravity271.4 cm/sec20.28 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature109.7° Celcius
229.5° Fahrenheit		+95.7° C Earth temperature
+172.3° F Earth temperature
Normal temperature range
MinMax
-219.3° C
-362.7° F		 - 297.6° C
567.6° F
Equatorial radius1824.1 Km0.29 Earth radii
Density5.32 grams/cc0.96 Earth densities
Eccentricity of orbit0.001
Escape Velocity 3.1 Km/sec
Molecular weight retained316.8 and above
Axial tilt24°
Planetary albedo 0.07
Exospheric Temperature5271.35° K+3998.35° C Earth temperature
Length of year108.63 Earth days1.00 Local days
Length of day2607.17 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
Hot, Arid, Cloudy, Unbreathably thick atmosphere
Distance from primary star1E+08 KM0.693 AU
Mass7.1E+24Kg1.186 Earth masses
Surface gravity1040.5 cm/sec21.06 Earth gees
Surface pressure207844 millibars205.126 Earth atmospheres
Surface temperature1020.9° Celcius
1869.6° Fahrenheit		+1006.9° C Earth temperature
+1812.4° F Earth temperature
+937.4° C greenhouse effect (GH)
Normal temperature range
MinMax
1010.4° C
1850.7° F		 - 1019.9° C
1867.8° F
Equatorial radius6742.6 Km1.1 Earth radii
Density5.52 grams/cc1 Earth densities
Eccentricity of orbit0.072
Escape Velocity11.8 Km/sec
Molecular weight retained 9.0 and aboveN, O, CH4, NH3, H2O, Ne, N2, CO...
Axial tilt18°
Planetary albedo 0.52
Exospheric Temperature2119.73° K+846.73° C Earth temperature
Length of year215.12 Earth days316.31 Local days
Length of day16.32 hours
Boiling point of water342.5° Celcius
648.5° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage100.0
Ice cover percentage 0.0


Planet #5 Statistics
Planet typeSub-JovianSub-Jovian
Distance from primary star2.5E+08 KM1.688 AU
Mass5.5E+25Kg9.144 Earth masses
5.946 Earth masses dust
3.199 Earth masses gas
Equatorial radius21300.3 Km3.3 Earth radii
Density1.35 grams/cc0.24 Earth densities
Eccentricity of orbit0.077
Escape Velocity18.5 Km/sec
Molecular weight retained 0.6 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt30°
Planetary albedo 0.49
Exospheric Temperature357.58° K-915.42° C Earth temperature
Length of year817.27 Earth days1360.50 Local days
2.24 Earth years
Length of day14.42 hours


Planet #6 Statistics
Planet typeMartianMartian
Low-G, Cold, Icy, Arid, Cloudless, Thin atmosphere
Distance from primary star3.4E+08 KM2.288 AU
Mass2.4E+24Kg0.406 Earth masses
Surface gravity718.1 cm/sec20.73 Earth gees
Surface pressure 174 millibars0.172 Earth atmospheres
Surface temperature-127.1° Celcius
-196.7° Fahrenheit		-141.1° C Earth temperature
-253.9° F Earth temperature
Normal temperature range
NightDay
-132.9° C
-207.2° F		 - -121.5° C
-186.7° F
MinMax
-154.3° C
-245.8° F		 - -101.7° C
-151.1° F
Equatorial radius4747.4 Km0.74 Earth radii
Density5.41 grams/cc0.98 Earth densities
Eccentricity of orbit0.020
Escape Velocity 8.3 Km/sec
Molecular weight retained 1.8 and aboveH2, He, N, O, CH4, NH3, H2O, Ne...
Axial tilt30°
Planetary albedo 0.60
Exospheric Temperature194.57° K-1078.43° C Earth temperature
Length of year1290.00 Earth days1730.82 Local days
3.53 Earth years
Length of day17.89 hours
Boiling point of water57.2° Celcius
134.9° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage81.3


Planet #7 Statistics
Planet typeJovianJovian
Distance from primary star7.4E+08 KM4.943 AU
Mass2.6E+27Kg434.724 Earth masses
32.927 Earth masses dust
401.797 Earth masses gas
Equatorial radius71849.5 Km11 Earth radii
Density1.67 grams/cc0.3 Earth densities
Eccentricity of orbit0.019
Escape Velocity69.5 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt21°
Planetary albedo 0.55
Exospheric Temperature 41.67° K-1231.33° C Earth temperature
Length of year4094.56 Earth days13933.23 Local days
11.21 Earth years
Length of day7.05 hours


Planet #8 Statistics
Planet typeSub-JovianSub-Jovian
Distance from primary star1E+09 KM6.688 AU
Mass3.9E+25Kg6.549 Earth masses
2.823 Earth masses dust
3.726 Earth masses gas
Equatorial radius21674.1 Km3.4 Earth radii
Density0.92 grams/cc0.17 Earth densities
Eccentricity of orbit0.123
Escape Velocity15.5 Km/sec
Molecular weight retained 0.1 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt43°
Planetary albedo 0.48
Exospheric Temperature 22.77° K-1250.23° C Earth temperature
Length of year6447.41 Earth days8926.98 Local days
17.65 Earth years
Length of day17.33 hours


Planet #9 Statistics
Planet typeJovianJovian
Distance from primary star2.8E+09 KM18.788 AU
Mass9.6E+26Kg160.346 Earth masses
13.655 Earth masses dust
146.691 Earth masses gas
Equatorial radius60035.3 Km9.4 Earth radii
Density1.06 grams/cc0.19 Earth densities
Eccentricity of orbit0.067
Escape Velocity46.2 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt50°
Planetary albedo 0.46
Exospheric Temperature 2.89° K-1270.11° C Earth temperature
Length of year30350.22 Earth days75066.31 Local days
83.09 Earth years
Length of day9.70 hours


Planet #10 Statistics
Planet typeRockRock
Low-G, Cold, Airless
Distance from primary star4.6E+09 KM30.591 AU
Mass1.6E+24Kg0.265 Earth masses
Surface gravity348.3 cm/sec20.36 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature-228.1° Celcius
-378.6° Fahrenheit		-242.1° C Earth temperature
-435.8° F Earth temperature
Normal temperature range
NightDay
-233.1° C
-387.6° F		 - -223.0° C
-369.4° F
MinMax
-247.2° C
-412.9° F		 - -209.5° C
-345.0° F
Equatorial radius5513.4 Km0.86 Earth radii
Density2.26 grams/cc0.41 Earth densities
Eccentricity of orbit0.000
Escape Velocity 6.2 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt47°
Planetary albedo 0.15
Exospheric Temperature 1.09° K-1271.91° C Earth temperature
Length of year63074.02 Earth days58948.92 Local days
172.68 Earth years
Length of day25.68 hours
Boiling point of water-48.4° Celcius
-55.0° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage 0.1


Planet #11 Statistics
Planet typeIceIce
Low-G, Cold, Icy, Arid, Cloudless, Unbreathably thin atmosphere
Distance from primary star6.5E+09 KM43.685 AU
Mass2.2E+24Kg
0.365 Earth masses
0.324 Earth masses dust
0.042 Earth masses gas
Surface gravity388.7 cm/sec20.40 Earth gees
Surface pressure 35 millibars0.035 Earth atmospheres
Surface temperature-234.9° Celcius
-390.8° Fahrenheit		-248.9° C Earth temperature
-448.0° F Earth temperature
Normal temperature range
NightDay
-238.0° C
-396.4° F		 - -231.7° C
-385.1° F
MinMax
-253.3° C
-424.0° F		 - -216.7° C
-358.0° F
Equatorial radius6120.8 Km0.96 Earth radii
Density2.27 grams/cc0.41 Earth densities
Eccentricity of orbit0.068
Escape Velocity 6.9 Km/sec
Molecular weight retained 0.0 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt38°
Planetary albedo 0.21
Exospheric Temperature 0.53° K-1272.47° C Earth temperature
Length of year107636.36 Earth days106264.72 Local days
294.69 Earth years
Length of day24.31 hours
Boiling point of water25.9° Celcius
78.6° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage100.0


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