🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107

Radius: 9.6

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.8 AU - 1.02 AU

Year: 599 Days

Day: 13.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 30,160,163 km

• M1: 119,828 km (0.108 R)
• M2: 426,354 km (0.097 R)
• M3: 833,111 km (0.072 R)
• M4: 1,503,010 km (0.113 R)
• M5: 1,903,783 km (0.078 R)
• M6: 2,758,585 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.3

Radius: 11.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.58 AU - 2.24 AU

Year: 1822 Days

Day: 11.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,160,163 km

• M1: 160,668 km (0.053 R)
• M2: 547,977 km (0.094 R)
• M3: 1,092,064 km (0.085 R)
• M4: 1,551,180 km (0.088 R)
• M5: 3,404,100 km (0.099 R)
• M6: 3,791,109 km (0.109 R)
• M7: 4,192,630 km (0.073 R)
• M8: 5,201,518 km (0.093 R)
• M9: 6,852,181 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.1

Radius: 14.1

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.46 AU - 3.8 AU

Year: 4774 Days

Day: 14.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 30,160,163 km

• M1: 179,368 km (0.092 R)
• M2: 664,364 km (0.097 R)
• M3: 1,167,911 km (0.105 R)
• M4: 1,658,592 km (0.052 R)
• M5: 2,368,733 km (0.089 R)
• M6: 2,850,737 km (0.119 R)
• M7: 3,377,920 km (0.112 R)
• M8: 4,016,703 km (0.088 R)
• M9: 5,775,226 km (0.117 R)
• M10: 6,528,002 km (0.093 R)
• M11: 7,705,487 km (0.041 R)
• M12: 8,858,139 km (0.093 R)
• M13: 9,603,136 km (0.086 R)
• M14: 11,361,061 km (0.064 R)
• M15: 14,137,597 km (0.066 R)
• M16: 15,213,954 km (0.045 R)
• M17: 15,921,552 km (0.086 R)
• M18: 18,638,997 km (0.032 R)
• M19: 24,734,362 km (0.091 R)
• M20: 26,802,852 km (0.108 R)
• M21: 27,488,459 km (0.091 R)
• M22: 28,097,921 km (0.052 R)
• M23: 29,344,071 km (0.107 R)
• M24: 30,164,466 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.6

Radius: 14.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.21 AU - 6.51 AU

Year: 8566 Days

Day: 11.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,160,163 km

• M1: 209,587 km (0.064 R)
• M2: 707,149 km (0.119 R)
• M3: 1,660,686 km (0.074 R)
• M4: 2,131,321 km (0.095 R)
• M5: 3,114,777 km (0.041 R)
• M6: 4,214,471 km (0.105 R)
• M7: 5,028,284 km (0.067 R)
• M8: 5,588,677 km (0.091 R)
• M9: 9,372,606 km (0.096 R)
• M10: 10,898,504 km (0.053 R)
• M11: 12,383,562 km (0.089 R)
• M12: 16,288,366 km (0.096 R)
• M13: 19,083,153 km (0.113 R)
• M14: 30,729,048 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.2

Radius: 4

Gravity: 58.89 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.56 AU - 8.06 AU

Year: 12267 Days

Day: 24.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 30,160,163 km

• M1: 49,816 km (0.077 R)
• M2: 228,286 km (0.087 R)
• M3: 360,381 km (0.097 R)
• M4: 516,412 km (0.082 R)
• M5: 699,669 km (0.12 R)
• M6: 1,172,847 km (0.103 R)
• M7: 2,644,292 km (0.057 R)
• M8: 3,066,756 km (0.095 R)
• M9: 3,320,175 km (0.067 R)
• M10: 4,074,448 km (0.077 R)
• M11: 5,039,204 km (0.054 R)
• M12: 6,346,241 km (0.095 R)
• M13: 7,099,466 km (0.048 R)
• M14: 8,289,966 km (0.116 R)
• M15: 8,831,510 km (0.112 R)
• M16: 9,136,540 km (0.06 R)
• M17: 11,592,788 km (0.083 R)
• M18: 14,040,508 km (0.119 R)
• M19: 14,455,941 km (0.104 R)
• M20: 15,022,768 km (0.113 R)
• M21: 18,904,683 km (0.054 R)
• M22: 20,187,933 km (0.099 R)
• M23: 20,628,200 km (0.071 R)
• M24: 21,164,957 km (0.105 R)
• M25: 21,802,992 km (0.115 R)
• M26: 22,359,945 km (0.115 R)
• M27: 26,422,126 km (0.104 R)
• M28: 27,161,588 km (0.094 R)
• M29: 28,241,535 km (0.072 R)
• M30: 29,914,787 km (0.097 R)
• M31: 32,247,018 km (0.111 R)
• M32: 32,727,526 km (0.072 R)
• M33: 32,969,576 km (0.089 R)
• M34: 37,401,263 km (0.104 R)
• M35: 40,103,599 km (0.094 R)
• M36: 41,079,426 km (0.073 R)
• M37: 41,928,244 km (0.109 R)
• M38: 46,653,742 km (0.077 R)
• M39: 47,732,791 km (0.064 R)
• M40: 48,200,284 km (0.061 R)
• M41: 49,621,015 km (0.087 R)
• M42: 54,558,194 km (0.062 R)
• M43: 54,898,529 km (0.051 R)
• M44: 55,411,650 km (0.097 R)
• M45: 59,272,771 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.8

Radius: 4.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.88 AU - 9.94 AU

Year: 21534 Days

Day: 22 Hours

Environment

Temp: -243 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,160,163 km

• M1: 88,861 km (0.061 R)
• M2: 279,449 km (0.09 R)
• M3: 1,621,791 km (0.08 R)
• M4: 3,204,835 km (0.1 R)
• M5: 3,890,442 km (0.106 R)
• M6: 5,459,873 km (0.083 R)
• M7: 5,963,121 km (0.086 R)
• M8: 7,479,146 km (0.081 R)
• M9: 7,803,324 km (0.115 R)
• M10: 12,109,349 km (0.12 R)
• M11: 19,205,225 km (0.087 R)
• M12: 21,065,774 km (0.101 R)
• M13: 22,003,004 km (0.106 R)
• M14: 29,266,131 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 17,398 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit