🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.39 AU - 2.31 AU

Year: 958 Days

Day: 47.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.5

Radius: 9.6

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.27 AU - 8.51 AU

Year: 6887 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,680,414 km

• M1: 119,379 km (0.062 R)
• M2: 475,422 km (0.107 R)
• M3: 1,013,825 km (0.04 R)
• M4: 1,647,372 km (0.071 R)
• M5: 2,118,605 km (0.087 R)
• M6: 2,677,951 km (0.079 R)
• M7: 3,035,341 km (0.058 R)
• M8: 3,650,487 km (0.11 R)
• M9: 4,049,914 km (0.11 R)
• M10: 4,412,090 km (0.11 R)
• M11: 5,735,433 km (0.065 R)
• M12: 6,138,300 km (0.1 R)
• M13: 6,560,016 km (0.054 R)
• M14: 10,623,244 km (0.104 R)
• M15: 11,993,560 km (0.065 R)
• M16: 12,519,846 km (0.083 R)
• M17: 12,924,658 km (0.086 R)
• M18: 13,760,611 km (0.102 R)
• M19: 14,337,610 km (0.09 R)
• M20: 15,903,002 km (0.107 R)
• M21: 16,808,218 km (0.102 R)
• M22: 17,579,246 km (0.107 R)
• M23: 18,488,950 km (0.068 R)
• M24: 20,900,468 km (0.077 R)
• M25: 21,343,128 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.3

Radius: 8.7

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.15 AU - 10.21 AU

Year: 8909 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,680,414 km

• M1: 115,639 km (0.117 R)
• M2: 490,681 km (0.089 R)
• M3: 950,395 km (0.07 R)
• M4: 1,694,196 km (0.07 R)
• M5: 5,663,925 km (0.091 R)
• M6: 6,185,573 km (0.117 R)
• M7: 7,825,165 km (0.119 R)
• M8: 8,724,099 km (0.099 R)
• M9: 10,532,588 km (0.08 R)
• M10: 15,057,624 km (0.055 R)
• M11: 15,740,838 km (0.098 R)
• M12: 22,526,298 km (0.084 R)
• M13: 23,667,430 km (0.058 R)
• M14: 24,167,985 km (0.112 R)
• M15: 25,888,061 km (0.073 R)
• M16: 28,243,928 km (0.066 R)
• M17: 32,550,552 km (0.118 R)
• M18: 33,902,019 km (0.077 R)
• M19: 35,725,468 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.6

Radius: 12.1

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.42 AU - 9.36 AU

Year: 10094 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,680,414 km

• M1: 150,795 km (0.112 R)
• M2: 581,786 km (0.108 R)
• M3: 1,047,933 km (0.04 R)
• M4: 1,577,809 km (0.116 R)
• M5: 2,158,548 km (0.053 R)
• M6: 3,167,585 km (0.108 R)
• M7: 3,650,786 km (0.1 R)
• M8: 4,526,832 km (0.075 R)
• M9: 9,142,524 km (0.103 R)
• M10: 11,128,586 km (0.091 R)
• M11: 11,625,101 km (0.108 R)
• M12: 13,823,142 km (0.026 R)
• M13: 15,187,325 km (0.041 R)
• M14: 16,782,338 km (0.078 R)
• M15: 19,898,162 km (0.088 R)
• M16: 20,630,444 km (0.084 R)
• M17: 22,062,694 km (0.071 R)
• M18: 23,024,159 km (0.087 R)
• M19: 23,650,376 km (0.083 R)
• M20: 24,564,569 km (0.102 R)
• M21: 27,349,483 km (0.093 R)
• M22: 29,388,651 km (0.104 R)
• M23: 30,659,635 km (0.091 R)
• M24: 33,882,272 km (0.102 R)
• M25: 34,809,629 km (0.066 R)
• M26: 39,829,535 km (0.082 R)
• M27: 42,311,514 km (0.109 R)
• M28: 44,756,242 km (0.11 R)
• M29: 46,437,573 km (0.085 R)
• M30: 47,007,241 km (0.114 R)
• M31: 47,581,548 km (0.111 R)
• M32: 49,037,883 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 664.9

Radius: 7.7

Gravity: 11.21 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.01 AU - 16.05 AU

Year: 18951 Days

Day: 24.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,680,414 km

• M1: 107,262 km (0.118 R)
• M2: 404,363 km (0.089 R)
• M3: 1,037,760 km (0.12 R)
• M4: 1,342,342 km (0.096 R)
• M5: 4,917,581 km (0.078 R)
• M6: 5,171,898 km (0.118 R)
• M7: 5,907,171 km (0.115 R)
• M8: 6,406,080 km (0.105 R)
• M9: 8,740,256 km (0.109 R)
• M10: 9,555,265 km (0.115 R)
• M11: 10,419,940 km (0.111 R)
• M12: 12,304,275 km (0.054 R)
• M13: 16,010,413 km (0.029 R)
• M14: 16,979,508 km (0.044 R)
• M15: 18,331,873 km (0.086 R)
• M16: 18,680,885 km (0.075 R)
• M17: 19,302,314 km (0.095 R)
• M18: 23,425,830 km (0.057 R)
• M19: 25,529,625 km (0.089 R)
• M20: 28,216,552 km (0.083 R)
• M21: 28,799,086 km (0.056 R)
• M22: 40,705,132 km (0.12 R)
• M23: 43,734,489 km (0.117 R)
• M24: 45,782,184 km (0.113 R)
• M25: 48,058,017 km (0.031 R)
• M26: 49,729,025 km (0.092 R)
• M27: 54,973,926 km (0.099 R)
• M28: 56,616,511 km (0.107 R)
• M29: 58,479,752 km (0.109 R)
• M30: 61,350,536 km (0.046 R)
• M31: 69,674,311 km (0.113 R)
• M32: 72,680,480 km (0.038 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit