🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.3

Radius: 14

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.96 AU - 7.82 AU

Year: 6963 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,122,353 km

• M1: 174,282 km (0.083 R)
• M2: 779,704 km (0.111 R)
• M3: 1,544,149 km (0.093 R)
• M4: 2,311,736 km (0.117 R)
• M5: 2,814,834 km (0.066 R)
• M6: 4,725,647 km (0.101 R)
• M7: 5,200,321 km (0.087 R)
• M8: 5,805,295 km (0.095 R)
• M9: 6,246,160 km (0.109 R)
• M10: 7,119,213 km (0.078 R)
• M11: 7,585,659 km (0.045 R)
• M12: 9,473,435 km (0.118 R)
• M13: 10,329,883 km (0.079 R)
• M14: 11,710,671 km (0.052 R)
• M15: 13,038,352 km (0.097 R)
• M16: 13,917,838 km (0.087 R)
• M17: 20,201,547 km (0.073 R)
• M18: 23,785,613 km (0.109 R)
• M19: 25,098,633 km (0.111 R)
• M20: 25,637,185 km (0.092 R)
• M21: 27,773,593 km (0.103 R)
• M22: 29,427,248 km (0.102 R)
• M23: 36,357,818 km (0.1 R)

Asteroid Belt

Center: 7.39 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.5

Radius: 8.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.86 AU - 8.9 AU

Year: 8516 Days

Day: 8 Hours

Environment

Temp: -182 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 78,122,353 km

• M1: 107,262 km (0.034 R)
• M2: 618,737 km (0.112 R)
• M3: 1,136,794 km (0.098 R)
• M4: 2,020,319 km (0.117 R)
• M5: 2,702,336 km (0.102 R)
• M6: 3,529,762 km (0.081 R)
• M7: 4,013,860 km (0.072 R)
• M8: 4,770,526 km (0.091 R)
• M9: 5,087,824 km (0.055 R)
• M10: 6,155,952 km (0.104 R)
• M11: 10,079,905 km (0.066 R)
• M12: 11,377,217 km (0.091 R)
• M13: 12,682,010 km (0.067 R)
• M14: 14,191,602 km (0.092 R)
• M15: 14,849,982 km (0.118 R)
• M16: 15,357,119 km (0.084 R)
• M17: 17,130,901 km (0.104 R)
• M18: 21,151,493 km (0.097 R)
• M19: 22,082,890 km (0.117 R)
• M20: 23,041,513 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.4

Radius: 7.5

Gravity: 15.12 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.31 AU - 15.3 AU

Year: 18674 Days

Day: 23.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 78,122,353 km

• M1: 93,349 km (0.06 R)
• M2: 336,146 km (0.101 R)
• M3: 726,896 km (0.081 R)
• M4: 1,226,852 km (0.098 R)
• M5: 1,561,802 km (0.112 R)
• M6: 1,861,746 km (0.04 R)
• M7: 3,160,105 km (0.072 R)
• M8: 3,613,836 km (0.079 R)
• M9: 3,918,866 km (0.071 R)
• M10: 4,307,671 km (0.112 R)
• M11: 5,353,958 km (0.111 R)
• M12: 5,833,120 km (0.091 R)
• M13: 6,877,014 km (0.108 R)
• M14: 8,561,935 km (0.08 R)
• M15: 10,504,912 km (0.115 R)
• M16: 11,842,018 km (0.12 R)
• M17: 14,467,760 km (0.115 R)
• M18: 15,475,750 km (0.097 R)
• M19: 15,714,808 km (0.091 R)
• M20: 16,200,402 km (0.118 R)
• M21: 17,116,689 km (0.116 R)
• M22: 18,870,275 km (0.085 R)
• M23: 20,452,422 km (0.09 R)
• M24: 23,772,298 km (0.037 R)
• M25: 28,376,173 km (0.112 R)
• M26: 29,582,979 km (0.037 R)
• M27: 29,828,469 km (0.102 R)
• M28: 31,584,449 km (0.114 R)
• M29: 33,275,802 km (0.031 R)
• M30: 37,551,010 km (0.029 R)
• M31: 39,447,911 km (0.072 R)
• M32: 58,506,830 km (0.088 R)
• M33: 60,458,184 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 19,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit