🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.7

Radius: 10.9

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.48 AU - 5.04 AU

Year: 5863 Days

Day: 7 Hours

Environment

Temp: -211 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,391,089 km

• M1: 136,882 km (0.088 R)
• M2: 586,573 km (0.106 R)
• M3: 1,651,560 km (0.059 R)
• M4: 2,692,462 km (0.109 R)
• M5: 3,790,511 km (0.118 R)
• M6: 4,665,359 km (0.051 R)
• M7: 5,079,446 km (0.102 R)
• M8: 5,918,541 km (0.068 R)
• M9: 8,826,873 km (0.086 R)
• M10: 12,575,945 km (0.105 R)
• M11: 14,858,061 km (0.053 R)
• M12: 15,514,496 km (0.065 R)
• M13: 16,566,917 km (0.091 R)
• M14: 22,945,321 km (0.057 R)
• M15: 24,065,660 km (0.07 R)
• M16: 28,274,596 km (0.105 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 488.9

Radius: 5.5

Gravity: 16.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.09 AU - 7.17 AU

Year: 10121 Days

Day: 17.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 104.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,391,089 km

• M1: 68,665 km (0.12 R)
• M2: 287,826 km (0.03 R)
• M3: 473,328 km (0.038 R)
• M4: 766,539 km (0.08 R)
• M5: 1,415,944 km (0.077 R)
• M6: 1,689,259 km (0.105 R)
• M7: 3,893,135 km (0.068 R)
• M8: 5,297,410 km (0.093 R)
• M9: 6,970,812 km (0.113 R)
• M10: 8,523,787 km (0.055 R)
• M11: 8,743,846 km (0.068 R)
• M12: 9,427,359 km (0.084 R)
• M13: 13,268,583 km (0.084 R)
• M14: 13,864,880 km (0.067 R)
• M15: 15,433,713 km (0.049 R)
• M16: 16,497,504 km (0.096 R)
• M17: 18,475,487 km (0.077 R)
• M18: 21,243,795 km (0.107 R)
• M19: 24,719,552 km (0.118 R)
• M20: 25,167,598 km (0.064 R)
• M21: 26,920,286 km (0.104 R)
• M22: 28,654,275 km (0.119 R)
• M23: 29,749,781 km (0.066 R)
• M24: 31,812,586 km (0.066 R)
• M25: 33,968,889 km (0.061 R)
• M26: 36,220,786 km (0.054 R)
• M27: 41,773,560 km (0.114 R)
• M28: 42,922,621 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.4

Radius: 8

Gravity: 9.73 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.73 AU - 12.33 AU

Year: 22786 Days

Day: 24.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 80,391,089 km

• M1: 114,293 km (0.078 R)
• M2: 387,010 km (0.113 R)
• M3: 843,134 km (0.072 R)
• M4: 1,324,240 km (0.112 R)
• M5: 1,576,762 km (0.098 R)
• M6: 3,227,574 km (0.074 R)
• M7: 6,483,273 km (0.053 R)
• M8: 7,863,911 km (0.094 R)
• M9: 8,435,674 km (0.081 R)
• M10: 10,016,026 km (0.114 R)
• M11: 10,439,987 km (0.12 R)
• M12: 11,918,313 km (0.106 R)
• M13: 12,257,152 km (0.061 R)
• M14: 13,677,733 km (0.026 R)
• M15: 15,684,439 km (0.113 R)
• M16: 16,339,379 km (0.089 R)
• M17: 16,673,730 km (0.041 R)
• M18: 20,368,049 km (0.056 R)
• M19: 28,474,010 km (0.096 R)
• M20: 29,571,460 km (0.09 R)
• M21: 30,193,189 km (0.09 R)
• M22: 35,345,639 km (0.1 R)
• M23: 36,470,315 km (0.116 R)
• M24: 39,088,128 km (0.052 R)
• M25: 44,694,458 km (0.099 R)
• M26: 45,513,207 km (0.078 R)
• M27: 49,582,868 km (0.072 R)
• M28: 57,661,901 km (0.115 R)
• M29: 64,266,796 km (0.052 R)
• M30: 67,001,446 km (0.11 R)
• M31: 67,428,996 km (0.112 R)
• M32: 70,252,058 km (0.078 R)
• M33: 72,476,578 km (0.113 R)
• M34: 76,365,375 km (0.085 R)
• M35: 78,006,314 km (0.058 R)
• M36: 79,192,774 km (0.209 R)
• M37: 80,150,500 km (0.057 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 13,137 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit