44 Bootis A
8 Planets (size proportional to Sqrt(Radius))
Sun Rock Rock Rock Venusian Terrestrial Martian Jovian Jovian See
Key
Stellar charactersistics
Stellar mass 1.05 solar masses
Stellar luminosity 1.14
Age 2.504 billion years
(6.706 billion left on main sequence)
Habitable ecosphere radius 1.068 AU

Planetary Overview
#TypeDist.MassRadius
1 Rock Rock 0.346 AU 0.023 EM 0.287 ER
2 Rock Rock 0.448 AU 0.295 EM 0.670 ER
3 Rock Rock 0.671 AU 0.038 EM 0.339 ER
4 Venusian Venusian 0.837 AU 1.178 EM 1.055 ER
5 Terrestrial Terrestrial 1.230 AU 1.333 EM 1.098 ER
6 Martian Martian 1.520 AU 0.426 EM 0.756 ER
7 Jovian Jovian 2.706 AU 148.877 EM 7.723 ER
8 Jovian Jovian 3.405 AU 20.890 EM 4.440 ER

Planet #1 Statistics
Planet typeRockRock
Tidally Locked 1 Face
Low-G, Hot, Airless, 1-Face
Distance from primary star5.2E+07 KM0.346 AU
Mass1.4E+23Kg0.023 Earth masses
Surface gravity271.9 cm/sec20.28 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature198.6° Celcius
389.5° Fahrenheit		+184.6° C Earth temperature
+332.3° F Earth temperature
Normal temperature range
NightDay
-190.0° C
-310.0° F		 - 404.2° C
759.5° F
MinMax
-200.5° C
-328.9° F		 - 407.5° C
765.5° F
Equatorial radius1827.3 Km0.29 Earth radii
Density5.32 grams/cc0.96 Earth densities
Eccentricity of orbit0.072
Escape Velocity 3.2 Km/sec
Molecular weight retained745.1 and above
Axial tilt17°
Planetary albedo 0.07
Exospheric Temperature12149.70° K+10876.70° C Earth temperature
Length of year72.42 Earth days1.00 Local days
Length of day1738.16 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 star6.7E+07 KM0.448 AU
Mass1.8E+24Kg0.295 Earth masses
Surface gravity644.2 cm/sec20.66 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature141.4° Celcius
286.5° Fahrenheit		+127.4° C Earth temperature
+229.3° F Earth temperature
Normal temperature range
MinMax
-215.1° C
-355.1° F		 - 337.3° C
639.1° F
Equatorial radius4274.4 Km0.67 Earth radii
Density5.39 grams/cc0.98 Earth densities
Eccentricity of orbit0.035
Escape Velocity 7.4 Km/sec
Molecular weight retained80.2 and aboveKr, Xe
Axial tilt21°
Planetary albedo 0.07
Exospheric Temperature7244.89° K+5971.89° C Earth temperature
Length of year106.73 Earth days1.00 Local days
Length of day2561.47 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 star1E+08 KM0.671 AU
Mass2.3E+23Kg0.038 Earth masses
Surface gravity322.2 cm/sec20.33 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature 65.4° Celcius
149.7° Fahrenheit		+51.4° C Earth temperature
+92.5° F Earth temperature
Normal temperature range
MinMax
-229.1° C
-380.3° F		 - 242.3° C
468.1° F
Equatorial radius2162.9 Km0.34 Earth radii
Density5.33 grams/cc0.97 Earth densities
Eccentricity of orbit0.012
Escape Velocity 3.7 Km/sec
Molecular weight retained140.9 and above
Axial tilt15°
Planetary albedo 0.07
Exospheric Temperature3222.46° K+1949.46° C Earth temperature
Length of year195.96 Earth days1.00 Local days
Length of day4702.98 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 star1.3E+08 KM0.837 AU
Mass7E+24Kg1.178 Earth masses
Surface gravity1037.9 cm/sec21.06 Earth gees
Surface pressure187289 millibars184.840 Earth atmospheres
Surface temperature971.5° Celcius
1780.6° Fahrenheit		+957.5° C Earth temperature
+1723.4° F Earth temperature
+904.2° C greenhouse effect (GH)
Normal temperature range
MinMax
961.4° C
1762.6° F		 - 971.2° C
1780.1° F
Equatorial radius6726.8 Km1.1 Earth radii
Density5.52 grams/cc1 Earth densities
Eccentricity of orbit0.045
Escape Velocity11.8 Km/sec
Molecular weight retained 9.1 and aboveN, O, CH4, NH3, H2O, Ne, N2, CO...
Axial tilt13°
Planetary albedo 0.52
Exospheric Temperature2071.62° K+798.62° C Earth temperature
Length of year272.94 Earth days405.23 Local days
Length of day16.17 hours
Boiling point of water334.8° Celcius
634.6° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage100.0
Ice cover percentage 0.0


Planet #5 Statistics
Planet typeTerrestrialTerrestrial
Cold, Few clouds (He, N2 - unbreathable)
Distance from primary star1.8E+08 KM1.230 AU
Mass8E+24Kg1.333 Earth masses
Surface gravity1083.9 cm/sec21.11 Earth gees
Surface pressure 1713 millibars1.691 Earth atmospheres
Surface temperature 8.9° Celcius
48.0° Fahrenheit		-5.1° C Earth temperature
-9.2° F Earth temperature
Normal temperature range
NightDay
5.5° C
41.9° F		 - 12.0° C
53.6° F
MinMax
-12.2° C
10.0° F		 - 28.8° C
83.9° F
Equatorial radius7002.1 Km1.1 Earth radii
Density5.54 grams/cc1 Earth densities
Eccentricity of orbit0.012
Escape Velocity12.3 Km/sec
Molecular weight retained 3.9 and aboveHe, N, O, CH4, NH3, H2O, Ne, N2...
Helium 96.0%  1644 mb (ipp: 1584) 
Nitrogen  3.1%  54 mb (ipp: 52) 
Oxygen  0.9%  15 mb (ipp: 15) 
Axial tilt27°
Planetary albedo 0.23
Exospheric Temperature958.93° K-314.07° C Earth temperature
Length of year486.36 Earth days796.15 Local days
1.33 Earth years
Length of day14.66 hours
Boiling point of water115.3° Celcius
239.5° Fahrenheit
Hydrosphere percentage74.8
Cloud cover percentage36.3
Ice cover percentage 4.1


Planet #6 Statistics
Planet typeMartianMartian
Low-G, Cold, Icy, Arid, Cloudless, Thin atmosphere
Distance from primary star2.3E+08 KM1.520 AU
Mass2.5E+24Kg0.426 Earth masses
Surface gravity730.0 cm/sec20.74 Earth gees
Surface pressure 175 millibars0.173 Earth atmospheres
Surface temperature-73.6° Celcius
-100.5° Fahrenheit		-87.6° C Earth temperature
-157.7° F Earth temperature
Normal temperature range
NightDay
-81.5° C
-114.7° F		 - -66.1° C
-87.0° F
MinMax
-105.6° C
-158.1° F		 - -43.4° C
-46.2° F
Equatorial radius4822.8 Km0.76 Earth radii
Density5.42 grams/cc0.98 Earth densities
Eccentricity of orbit0.026
Escape Velocity 8.4 Km/sec
Molecular weight retained 5.4 and aboveN, O, CH4, NH3, H2O, Ne, N2, CO...
Axial tilt26°
Planetary albedo 0.57
Exospheric Temperature628.11° K-644.89° C Earth temperature
Length of year668.00 Earth days899.14 Local days
1.83 Earth years
Length of day17.83 hours
Boiling point of water57.3° Celcius
135.1° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.3
Ice cover percentage75.5


Planet #7 Statistics
Planet typeJovianJovian
Distance from primary star4E+08 KM2.706 AU
Mass8.9E+26Kg148.877 Earth masses
19.359 Earth masses dust
129.518 Earth masses gas
Equatorial radius49256.6 Km7.7 Earth radii
Density1.78 grams/cc0.32 Earth densities
Eccentricity of orbit0.053
Escape Velocity49.1 Km/sec
Molecular weight retained 0.1 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt31°
Planetary albedo 0.51
Exospheric Temperature198.24° K-1074.76° C Earth temperature
Length of year1586.04 Earth days4607.06 Local days
4.34 Earth years
Length of day8.26 hours


Planet #8 Statistics
Planet typeJovianJovian
Distance from primary star5.1E+08 KM3.405 AU
Mass1.2E+26Kg20.890 Earth masses
6.254 Earth masses dust
14.636 Earth masses gas
Equatorial radius28316.0 Km4.4 Earth radii
Density1.31 grams/cc0.24 Earth densities
Eccentricity of orbit0.140
Escape Velocity24.3 Km/sec
Molecular weight retained 0.2 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt41°
Planetary albedo 0.49
Exospheric Temperature125.14° K-1147.86° C Earth temperature
Length of year2239.99 Earth days4239.82 Local days
6.13 Earth years
Length of day12.68 hours


This page was created by StarGen.