🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.2

Radius: 6.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.14 AU - 9.34 AU

Year: 16043 Days

Day: 23.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,090,011 km

• M1: 102,624 km (0.119 R)
• M2: 581,637 km (0.089 R)
• M3: 2,805,110 km (0.085 R)
• M4: 3,670,384 km (0.082 R)
• M5: 3,978,855 km (0.118 R)
• M6: 4,304,529 km (0.053 R)
• M7: 9,241,708 km (0.089 R)
• M8: 10,883,395 km (0.069 R)
• M9: 17,884,276 km (0.117 R)
• M10: 27,400,196 km (0.089 R)

Planet 2 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607.5

Radius: 4.4

Gravity: 31.38 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.98 AU - 10.3 AU

Year: 20301 Days

Day: 22 Hours

Environment

Temp: -236 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,090,011 km

• M1: 56,847 km (0.081 R)
• M2: 220,507 km (0.093 R)
• M3: 362,625 km (0.109 R)
• M4: 808,576 km (0.115 R)
• M5: 975,977 km (0.083 R)
• M6: 1,443,320 km (0.111 R)
• M7: 3,058,080 km (0.069 R)
• M8: 4,532,965 km (0.042 R)
• M9: 7,004,472 km (0.085 R)
• M10: 10,132,264 km (0.076 R)
• M11: 14,080,900 km (0.113 R)
• M12: 15,053,884 km (0.042 R)
• M13: 27,707,620 km (0.076 R)
• M14: 33,868,808 km (0.09 R)
• M15: 37,406,349 km (0.115 R)
• M16: 38,686,009 km (0.033 R)
• M17: 46,493,073 km (0.091 R)
• M18: 51,891,761 km (0.055 R)
• M19: 52,594,572 km (0.073 R)
• M20: 53,125,944 km (0.115 R)
• M21: 56,204,369 km (0.063 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 638.5

Radius: 4.3

Gravity: 34.53 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.14 AU - 13.2 AU

Year: 23639 Days

Day: 15.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,090,011 km

• M1: 53,556 km (0.063 R)
• M2: 257,757 km (0.117 R)
• M3: 529,726 km (0.065 R)
• M4: 779,405 km (0.057 R)
• M5: 1,446,611 km (0.06 R)
• M6: 1,706,164 km (0.084 R)
• M7: 1,856,809 km (0.114 R)
• M8: 2,163,634 km (0.101 R)
• M9: 2,409,423 km (0.115 R)
• M10: 2,903,994 km (0.099 R)
• M11: 3,675,021 km (0.087 R)
• M12: 8,135,880 km (0.117 R)
• M13: 9,065,481 km (0.054 R)
• M14: 18,350,423 km (0.095 R)
• M15: 23,281,019 km (0.082 R)
• M16: 26,859,998 km (0.099 R)
• M17: 27,808,898 km (0.037 R)
• M18: 28,291,650 km (0.085 R)
• M19: 32,622,359 km (0.118 R)
• M20: 33,294,353 km (0.091 R)
• M21: 36,074,629 km (0.104 R)
• M22: 37,374,634 km (0.094 R)
• M23: 37,521,091 km (0.089 R)
• M24: 38,705,756 km (0.094 R)
• M25: 40,374,969 km (0.115 R)
• M26: 46,341,531 km (0.108 R)
• M27: 46,510,427 km (0.081 R)
• M28: 49,798,738 km (0.101 R)
• M29: 53,423,943 km (0.104 R)
• M30: 53,609,743 km (0.116 R)
• M31: 53,795,993 km (0.073 R)
• M32: 58,591,652 km (0.098 R)
• M33: 59,384,520 km (0.045 R)
• M34: 62,215,660 km (0.055 R)
• M35: 73,289,493 km (0.096 R)
• M36: 76,073,360 km (0.183 R)
• M37: 76,780,060 km (0.078 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 12,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit