70 Ophiuchi A
6 Planets (size proportional to Sqrt(Radius))
Sun Rock Rock Terrestrial Ice Jovian Martian See
Key
Stellar charactersistics
Stellar mass 0.92 solar masses
Stellar luminosity 0.45
Age 3.998 billion years
(16.310 billion left on main sequence)
Habitable ecosphere radius 0.675 AU

Planetary Overview
#TypeDist.MassRadius
1 Rock Rock 0.335 AU 0.029 EM 0.311 ER
2 Rock Rock 0.447 AU 0.139 EM 0.522 ER
3 Terrestrial Terrestrial 0.663 AU 0.776 EM 0.921 ER
4 Ice Ice 1.106 AU 0.610 EM 0.851 ER
5 Jovian Jovian 1.968 AU 23.545 EM 4.563 ER
6 Martian Martian 2.819 AU 2.832 EM 1.852 ER

Planet #1 Statistics
Planet typeRockRock
Tidally Locked 1 Face
Low-G, Hot, Airless, 1-Face
Distance from primary star5E+07 KM0.335 AU
Mass1.7E+23Kg0.029 Earth masses
Surface gravity295.7 cm/sec20.30 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature107.7° Celcius
225.8° Fahrenheit		+93.7° C Earth temperature
+168.6° F Earth temperature
Normal temperature range
MinMax
-214.5° C
-354.1° F		 - 294.4° C
562.0° F
Equatorial radius1986.4 Km0.31 Earth radii
Density5.33 grams/cc0.97 Earth densities
Eccentricity of orbit0.042
Escape Velocity 3.4 Km/sec
Molecular weight retained271.1 and above
Axial tilt18°
Planetary albedo 0.07
Exospheric Temperature5158.06° K+3885.06° C Earth temperature
Length of year73.71 Earth days1.00 Local days
Length of day1769.04 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
Resonant Spin Locked
Low-G, Hot, Airless, 1-Face
Distance from primary star6.7E+07 KM0.447 AU
Mass8.3E+23Kg0.139 Earth masses
Surface gravity498.7 cm/sec20.51 Earth gees
Surface pressure 0 millibars0.000 Earth atmospheres
Surface temperature 56.5° Celcius
133.7° Fahrenheit		+42.5° C Earth temperature
+76.5° F Earth temperature
Normal temperature range
MinMax
-225.9° C
-374.6° F		 - 230.3° C
446.6° F
Equatorial radius3329.7 Km0.52 Earth radii
Density5.36 grams/cc0.97 Earth densities
Eccentricity of orbit0.104
Escape Velocity 5.8 Km/sec
Molecular weight retained53.9 and aboveSO2, SO3, Kr, Xe
Axial tilt18°
Planetary albedo 0.07
Exospheric Temperature2897.45° K+1624.45° C Earth temperature
Length of year113.60 Earth days1.23 Local days
Length of day2212.25 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 typeTerrestrialTerrestrial
Earth-like (N2, O2 - breathable)
Distance from primary star9.9E+07 KM0.663 AU
Mass4.6E+24Kg0.776 Earth masses
Surface gravity897.6 cm/sec20.92 Earth gees
Surface pressure 661 millibars0.652 Earth atmospheres
Surface temperature 12.8° Celcius
55.0° Fahrenheit		-1.2° C Earth temperature
-2.2° F Earth temperature
Normal temperature range
NightDay
0.3° C
32.5° F		 - 23.9° C
75.0° F
MinMax
-24.2° C
-11.5° F		 - 47.2° C
117.0° F
Equatorial radius5872.9 Km0.92 Earth radii
Density5.47 grams/cc0.99 Earth densities
Eccentricity of orbit0.079
Escape Velocity10.3 Km/sec
Molecular weight retained 7.8 and aboveN, O, CH4, NH3, H2O, Ne, N2, CO...
Nitrogen 69.1%  457 mb (ipp: 413) 
Oxygen 30.1%  199 mb (ipp: 180) 
Argon  0.8%  5 mb (ipp: 5) 
Axial tilt25°
Planetary albedo 0.28
Exospheric Temperature1319.19° K+46.19° C Earth temperature
Length of year204.96 Earth days133.89 Local days
Length of day36.74 hours
Boiling point of water88.8° Celcius
191.8° Fahrenheit
Hydrosphere percentage70.4
Cloud cover percentage45.3
Ice cover percentage 2.3


Planet #4 Statistics
Planet typeIceIce
Cold, Icy, Arid, Cloudless, Thin atmosphere
Distance from primary star1.7E+08 KM1.106 AU
Mass3.6E+24Kg0.610 Earth masses
Surface gravity825.9 cm/sec20.84 Earth gees
Surface pressure 408 millibars0.403 Earth atmospheres
Surface temperature-96.7° Celcius
-142.1° Fahrenheit		-110.7° C Earth temperature
-199.3° F Earth temperature
Normal temperature range
NightDay
-101.5° C
-150.7° F		 - -92.2° C
-134.0° F
MinMax
-123.5° C
-190.3° F		 - -71.8° C
-97.2° F
Equatorial radius5427.5 Km0.85 Earth radii
Density5.44 grams/cc0.99 Earth densities
Eccentricity of orbit0.084
Escape Velocity 9.5 Km/sec
Molecular weight retained 3.3 and aboveHe, N, O, CH4, NH3, H2O, Ne, N2...
Axial tilt33°
Planetary albedo 0.68
Exospheric Temperature473.89° K-799.11° C Earth temperature
Length of year441.71 Earth days615.38 Local days
1.21 Earth years
Length of day17.23 hours
Boiling point of water76.7° Celcius
170.0° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.2
Ice cover percentage97.1


Planet #5 Statistics
Planet typeJovianJovian
Distance from primary star2.9E+08 KM1.968 AU
Mass1.4E+26Kg23.545 Earth masses
9.529 Earth masses dust
14.016 Earth masses gas
Equatorial radius29104.8 Km4.6 Earth radii
Density1.36 grams/cc0.25 Earth densities
Eccentricity of orbit0.132
Escape Velocity25.4 Km/sec
Molecular weight retained 0.2 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt24°
Planetary albedo 0.47
Exospheric Temperature149.52° K-1123.48° C Earth temperature
Length of year1049.18 Earth days2051.10 Local days
2.87 Earth years
Length of day12.28 hours


Planet #6 Statistics
Planet typeMartianMartian
Cold, Icy, Arid, Cloudless, Thick atmosphere
Distance from primary star4.2E+08 KM2.819 AU
Mass1.7E+25Kg2.832 Earth masses
Surface gravity809.7 cm/sec20.83 Earth gees
Surface pressure 4708 millibars4.647 Earth atmospheres
Surface temperature-125.4° Celcius
-193.7° Fahrenheit		-139.4° C Earth temperature
-250.9° F Earth temperature
Normal temperature range
NightDay
-126.6° C
-195.9° F		 - -124.2° C
-191.6° F
MinMax
-136.6° C
-213.9° F		 - -114.9° C
-174.9° F
Equatorial radius11809.6 Km1.9 Earth radii
Density2.45 grams/cc0.44 Earth densities
Eccentricity of orbit0.046
Escape Velocity13.8 Km/sec
Molecular weight retained 0.3 and aboveH, H2, He, N, O, CH4, NH3, H2O...
Axial tilt38°
Planetary albedo 0.43
Exospheric Temperature 72.88° K-1200.12° C Earth temperature
Length of year1798.51 Earth days2562.67 Local days
4.92 Earth years
Length of day16.84 hours
Boiling point of water148.0° Celcius
298.5° Fahrenheit
Hydrosphere percentage 0.0
Cloud cover percentage 0.0
Ice cover percentage51.0


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