🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.4

Radius: 10.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.6 AU - 2.22 AU

Year: 1732 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 153.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,009,443 km

• M1: 135,536 km (0.07 R)
• M2: 743,801 km (0.086 R)
• M3: 1,126,921 km (0.081 R)
• M4: 1,475,484 km (0.116 R)
• M5: 2,292,438 km (0.118 R)
• M6: 3,162,200 km (0.051 R)
• M7: 3,640,913 km (0.032 R)
• M8: 4,167,647 km (0.097 R)
• M9: 4,628,857 km (0.093 R)
• M10: 5,395,247 km (0.091 R)
• M11: 5,898,943 km (0.105 R)
• M12: 6,530,246 km (0.073 R)
• M13: 7,257,741 km (0.091 R)
• M14: 8,010,667 km (0.071 R)
• M15: 9,328,774 km (0.119 R)
• M16: 10,055,819 km (0.116 R)
• M17: 10,483,370 km (0.053 R)
• M18: 11,060,519 km (0.114 R)
• M19: 12,502,642 km (0.095 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.8

Radius: 7.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.3 AU - 7.52 AU

Year: 11916 Days

Day: 24.3 Hours

Environment

Temp: -229 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,009,443 km

• M1: 96,939 km (0.107 R)
• M2: 396,285 km (0.04 R)
• M3: 677,978 km (0.104 R)
• M4: 1,214,735 km (0.072 R)
• M5: 2,381,748 km (0.118 R)
• M6: 3,005,421 km (0.097 R)
• M7: 3,856,932 km (0.111 R)
• M8: 4,325,323 km (0.099 R)
• M9: 4,573,506 km (0.092 R)
• M10: 5,728,252 km (0.107 R)
• M11: 7,218,247 km (0.112 R)
• M12: 7,687,685 km (0.062 R)
• M13: 8,345,018 km (0.098 R)
• M14: 10,993,499 km (0.107 R)
• M15: 12,259,845 km (0.093 R)
• M16: 15,205,277 km (0.038 R)
• M17: 16,572,003 km (0.032 R)
• M18: 17,666,910 km (0.038 R)
• M19: 18,447,213 km (0.101 R)
• M20: 18,955,546 km (0.101 R)
• M21: 19,773,248 km (0.087 R)
• M22: 22,779,268 km (0.113 R)
• M23: 25,625,816 km (0.043 R)
• M24: 26,167,660 km (0.116 R)
• M25: 33,066,066 km (0.074 R)
• M26: 35,796,975 km (0.034 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.3

Radius: 3.7

Gravity: 67.88 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.91 AU - 9.63 AU

Year: 18515 Days

Day: 20.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 80,009,443 km

• M1: 48,619 km (0.105 R)
• M2: 338,091 km (0.069 R)
• M3: 528,080 km (0.102 R)
• M4: 666,758 km (0.093 R)
• M5: 863,180 km (0.071 R)
• M6: 1,165,367 km (0.071 R)
• M7: 1,916,648 km (0.088 R)
• M8: 2,451,311 km (0.094 R)
• M9: 3,593,341 km (0.098 R)
• M10: 6,857,566 km (0.066 R)
• M11: 7,381,309 km (0.048 R)
• M12: 9,981,619 km (0.114 R)
• M13: 10,467,213 km (0.087 R)
• M14: 13,938,931 km (0.106 R)
• M15: 17,404,665 km (0.092 R)
• M16: 17,841,491 km (0.077 R)
• M17: 22,209,300 km (0.086 R)
• M18: 27,709,266 km (0.085 R)
• M19: 28,424,643 km (0.095 R)
• M20: 31,796,728 km (0.092 R)
• M21: 32,977,355 km (0.102 R)
• M22: 42,384,667 km (0.053 R)
• M23: 44,621,006 km (0.119 R)
• M24: 47,102,984 km (0.117 R)
• M25: 47,610,121 km (0.041 R)
• M26: 50,200,857 km (0.087 R)
• M27: 50,729,984 km (0.061 R)
• M28: 55,285,389 km (0.055 R)
• M29: 59,513,025 km (0.077 R)
• M30: 61,705,382 km (0.092 R)
• M31: 62,312,599 km (0.119 R)
• M32: 73,252,393 km (0.066 R)
• M33: 76,232,233 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 17,461 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit