🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.56 AU - 0.74 AU

Year: 344 Days

Day: 40.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.56 AU - 0.74 AU

Year: 344 Days

Day: 13.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,029,359 km

• M1: 103,671 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.6

Radius: 11.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.68 AU - 0.88 AU

Year: 452 Days

Day: 13.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 73,029,359 km

• M1: 138,079 km (0.104 R)
• M2: 506,239 km (0.099 R)
• M3: 852,857 km (0.119 R)
• M4: 1,437,336 km (0.069 R)
• M5: 1,946,867 km (0.088 R)
• M6: 2,312,185 km (0.094 R)
• M7: 2,857,469 km (0.054 R)
• M8: 3,427,437 km (0.114 R)
• M9: 3,874,286 km (0.065 R)
• M10: 4,661,619 km (0.083 R)
• M11: 5,132,853 km (0.092 R)
• M12: 5,635,801 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.1

Radius: 14.6

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.71 AU - 0.91 AU

Year: 478 Days

Day: 5.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 73,029,359 km

• M1: 183,407 km (0.091 R)
• M2: 1,000,211 km (0.078 R)
• M3: 1,730,249 km (0.11 R)
• M4: 3,092,786 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.6

Radius: 4.6

Gravity: 36.98 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 6.91 AU - 11.01 AU

Year: 17594 Days

Day: 16.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,029,359 km

• M1: 57,296 km (0.066 R)
• M2: 344,973 km (0.112 R)
• M3: 511,774 km (0.083 R)
• M4: 802,892 km (0.096 R)
• M5: 1,016,368 km (0.07 R)
• M6: 1,170,304 km (0.109 R)
• M7: 2,047,247 km (0.113 R)
• M8: 3,433,570 km (0.109 R)
• M9: 8,330,806 km (0.11 R)
• M10: 9,623,631 km (0.066 R)
• M11: 10,258,524 km (0.11 R)
• M12: 12,735,416 km (0.098 R)
• M13: 13,288,629 km (0.119 R)
• M14: 13,857,700 km (0.11 R)
• M15: 17,617,393 km (0.08 R)
• M16: 17,872,607 km (0.034 R)
• M17: 19,729,416 km (0.086 R)
• M18: 20,563,275 km (0.093 R)
• M19: 21,131,896 km (0.118 R)
• M20: 22,599,451 km (0.079 R)
• M21: 24,554,097 km (0.05 R)
• M22: 25,409,797 km (0.101 R)
• M23: 28,678,510 km (0.081 R)
• M24: 29,507,582 km (0.1 R)
• M25: 32,216,799 km (0.115 R)
• M26: 32,598,722 km (0.036 R)
• M27: 43,308,135 km (0.106 R)
• M28: 48,942,888 km (0.086 R)
• M29: 49,447,332 km (0.095 R)
• M30: 50,981,907 km (0.091 R)
• M31: 53,253,850 km (0.118 R)
• M32: 55,410,303 km (0.115 R)
• M33: 56,694,601 km (0.115 R)
• M34: 62,621,669 km (0.109 R)
• M35: 69,794,587 km (0.099 R)
• M36: 70,647,744 km (0.104 R)
• M37: 70,861,968 km (0.049 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 18,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit