🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.8

Radius: 13.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.65 AU - 0.69 AU

Year: 372 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 54,381,239 km

• M1: 163,211 km (0.072 R)
• M2: 594,053 km (0.086 R)
• M3: 1,078,451 km (0.09 R)
• M4: 1,611,319 km (0.081 R)
• M5: 2,134,313 km (0.063 R)
• M6: 2,541,817 km (0.106 R)
• M7: 3,002,130 km (0.052 R)
• M8: 4,067,417 km (0.087 R)
• M9: 4,617,488 km (0.054 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.3

Radius: 8.3

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.91 AU - 1.19 AU

Year: 730 Days

Day: 10 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 54,381,239 km

• M1: 103,223 km (0.102 R)
• M2: 394,041 km (0.087 R)
• M3: 662,868 km (0.108 R)
• M4: 1,513,332 km (0.05 R)
• M5: 2,890,979 km (0.118 R)
• M6: 3,442,247 km (0.079 R)
• M7: 3,870,845 km (0.036 R)
• M8: 4,184,402 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.9

Radius: 10.8

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.79 AU - 2.59 AU

Year: 2198 Days

Day: 14.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,381,239 km

• M1: 134,339 km (0.114 R)
• M2: 677,230 km (0.066 R)
• M3: 1,088,923 km (0.087 R)
• M4: 1,478,177 km (0.064 R)
• M5: 2,324,003 km (0.118 R)
• M6: 2,678,550 km (0.089 R)
• M7: 3,627,898 km (0.051 R)
• M8: 4,709,191 km (0.096 R)
• M9: 5,260,908 km (0.114 R)
• M10: 5,924,076 km (0.115 R)
• M11: 6,741,927 km (0.117 R)
• M12: 7,230,963 km (0.08 R)
• M13: 7,606,154 km (0.084 R)
• M14: 10,541,713 km (0.06 R)
• M15: 10,920,345 km (0.118 R)
• M16: 11,523,374 km (0.052 R)
• M17: 12,834,899 km (0.056 R)
• M18: 13,227,294 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.5

Radius: 13

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.42 AU - 2.52 AU

Year: 2633 Days

Day: 8.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 54,381,239 km

• M1: 164,857 km (0.097 R)
• M2: 627,114 km (0.114 R)
• M3: 1,162,076 km (0.044 R)
• M4: 1,588,430 km (0.048 R)
• M5: 2,388,629 km (0.066 R)
• M6: 3,213,213 km (0.091 R)
• M7: 3,684,296 km (0.101 R)
• M8: 4,329,213 km (0.1 R)
• M9: 5,298,009 km (0.112 R)
• M10: 6,901,399 km (0.093 R)
• M11: 8,928,001 km (0.092 R)
• M12: 10,835,224 km (0.068 R)
• M13: 11,684,042 km (0.12 R)
• M14: 12,274,206 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 958

Radius: 5.7

Gravity: 29.49 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.19 AU - 7.01 AU

Year: 10218 Days

Day: 22.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,381,239 km

• M1: 71,508 km (0.11 R)
• M2: 269,276 km (0.116 R)
• M3: 531,970 km (0.11 R)
• M4: 821,741 km (0.105 R)
• M5: 1,014,423 km (0.105 R)
• M6: 1,479,373 km (0.113 R)
• M7: 1,935,198 km (0.082 R)
• M8: 3,599,175 km (0.097 R)
• M9: 4,388,902 km (0.092 R)
• M10: 4,603,276 km (0.076 R)
• M11: 5,709,552 km (0.118 R)
• M12: 5,928,264 km (0.046 R)
• M13: 6,900,501 km (0.095 R)
• M14: 7,275,244 km (0.054 R)
• M15: 10,943,982 km (0.108 R)
• M16: 12,642,366 km (0.102 R)
• M17: 13,650,955 km (0.098 R)
• M18: 16,699,760 km (0.063 R)
• M19: 19,263,867 km (0.111 R)
• M20: 19,673,915 km (0.075 R)
• M21: 21,025,382 km (0.036 R)
• M22: 21,900,829 km (0.081 R)
• M23: 22,437,586 km (0.089 R)
• M24: 22,983,020 km (0.097 R)
• M25: 23,259,178 km (0.1 R)
• M26: 24,480,944 km (0.114 R)
• M27: 29,363,369 km (0.093 R)
• M28: 30,456,182 km (0.073 R)
• M29: 31,575,922 km (0.064 R)
• M30: 32,146,039 km (0.084 R)
• M31: 33,424,203 km (0.028 R)
• M32: 39,137,645 km (0.105 R)
• M33: 46,195,523 km (0.068 R)
• M34: 47,523,055 km (0.069 R)
• M35: 50,254,263 km (0.083 R)
• M36: 51,973,741 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 14,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit