🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.95 AU - 1.51 AU

Year: 600 Days

Day: 35.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.26 AU - 1.56 AU

Year: 736 Days

Day: 33.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 93.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.77 AU - 2.21 AU

Year: 1234 Days

Day: 45.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.9

Radius: 8.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.73 AU - 6.13 AU

Year: 6350 Days

Day: 10.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,396,850 km

• M1: 110,702 km (0.069 R)
• M2: 423,811 km (0.076 R)
• M3: 820,096 km (0.113 R)
• M4: 2,793,142 km (0.112 R)
• M5: 3,457,805 km (0.053 R)
• M6: 5,378,193 km (0.115 R)
• M7: 6,214,894 km (0.113 R)
• M8: 7,883,808 km (0.115 R)
• M9: 8,644,214 km (0.11 R)
• M10: 9,328,175 km (0.075 R)
• M11: 10,354,566 km (0.051 R)
• M12: 10,895,213 km (0.111 R)
• M13: 14,487,058 km (0.079 R)
• M14: 15,684,439 km (0.087 R)
• M15: 18,405,325 km (0.086 R)
• M16: 21,281,793 km (0.076 R)
• M17: 26,636,200 km (0.096 R)
• M18: 29,937,526 km (0.033 R)
• M19: 30,665,619 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.3

Radius: 14.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.26 AU - 8.36 AU

Year: 8690 Days

Day: 8.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,396,850 km

• M1: 180,265 km (0.091 R)
• M2: 651,648 km (0.092 R)
• M3: 1,312,871 km (0.095 R)
• M4: 2,200,734 km (0.075 R)
• M5: 2,770,702 km (0.118 R)
• M6: 4,627,810 km (0.106 R)
• M7: 6,214,595 km (0.118 R)
• M8: 7,171,572 km (0.069 R)
• M9: 10,892,520 km (0.091 R)
• M10: 12,906,556 km (0.084 R)
• M11: 14,032,280 km (0.106 R)
• M12: 15,286,958 km (0.104 R)
• M13: 21,873,901 km (0.045 R)
• M14: 22,790,488 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.1

Radius: 3.1

Gravity: 90.65 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.87 AU - 12.27 AU

Year: 15110 Days

Day: 19.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,396,850 km

• M1: 39,943 km (0.118 R)
• M2: 203,004 km (0.07 R)
• M3: 392,395 km (0.089 R)
• M4: 545,284 km (0.042 R)
• M5: 870,061 km (0.085 R)
• M6: 1,056,011 km (0.091 R)
• M7: 1,171,800 km (0.037 R)
• M8: 1,722,769 km (0.112 R)
• M9: 3,500,441 km (0.112 R)
• M10: 4,412,539 km (0.066 R)
• M11: 6,349,831 km (0.105 R)
• M12: 6,999,236 km (0.086 R)
• M13: 7,363,058 km (0.097 R)
• M14: 7,644,152 km (0.117 R)
• M15: 8,530,370 km (0.097 R)
• M16: 8,840,337 km (0.098 R)
• M17: 12,169,936 km (0.09 R)
• M18: 12,430,835 km (0.028 R)
• M19: 12,829,065 km (0.089 R)
• M20: 14,434,848 km (0.069 R)
• M21: 16,724,144 km (0.086 R)
• M22: 18,634,808 km (0.082 R)
• M23: 18,894,211 km (0.047 R)
• M24: 19,776,539 km (0.054 R)
• M25: 22,981,823 km (0.098 R)
• M26: 26,625,429 km (0.119 R)
• M27: 27,175,500 km (0.069 R)
• M28: 28,871,192 km (0.099 R)
• M29: 30,516,021 km (0.116 R)
• M30: 32,222,484 km (0.117 R)
• M31: 33,607,012 km (0.089 R)
• M32: 36,900,110 km (0.112 R)
• M33: 38,136,237 km (0.045 R)
• M34: 39,542,008 km (0.114 R)
• M35: 43,965,617 km (0.108 R)
• M36: 45,043,171 km (0.093 R)
• M37: 47,250,936 km (0.092 R)
• M38: 49,364,754 km (0.068 R)
• M39: 59,564,935 km (0.106 R)
• M40: 67,973,233 km (0.055 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 904.1

Radius: 3.1

Gravity: 94.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 9.94 AU - 11.86 AU

Year: 15824 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,396,850 km

• M1: 38,596 km (0.064 R)
• M2: 147,055 km (0.083 R)
• M3: 671,545 km (0.073 R)
• M4: 1,427,612 km (0.08 R)
• M5: 1,621,791 km (0.081 R)
• M6: 1,796,970 km (0.101 R)
• M7: 2,290,194 km (0.043 R)
• M8: 2,745,420 km (0.102 R)
• M9: 2,868,090 km (0.057 R)
• M10: 3,204,087 km (0.034 R)
• M11: 3,985,138 km (0.101 R)
• M12: 4,239,005 km (0.098 R)
• M13: 6,242,270 km (0.055 R)
• M14: 7,029,754 km (0.114 R)
• M15: 7,447,132 km (0.118 R)
• M16: 10,542,312 km (0.07 R)
• M17: 11,088,643 km (0.084 R)
• M18: 12,171,732 km (0.064 R)
• M19: 15,145,737 km (0.059 R)
• M20: 17,045,181 km (0.064 R)
• M21: 19,097,664 km (0.038 R)
• M22: 19,635,319 km (0.051 R)
• M23: 20,740,847 km (0.074 R)
• M24: 21,308,870 km (0.065 R)
• M25: 22,575,067 km (0.091 R)
• M26: 26,451,596 km (0.089 R)
• M27: 30,022,647 km (0.105 R)
• M28: 30,142,774 km (0.049 R)
• M29: 34,032,169 km (0.106 R)
• M30: 36,300,671 km (0.117 R)
• M31: 38,810,325 km (0.088 R)
• M32: 44,016,331 km (0.108 R)
• M33: 50,683,908 km (0.099 R)
• M34: 54,345,615 km (0.097 R)
• M35: 56,332,275 km (0.097 R)
• M36: 63,765,494 km (0.094 R)
• M37: 64,163,424 km (0.108 R)
• M38: 66,790,064 km (0.072 R)
• M39: 68,233,683 km (0.113 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 15,324 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit