🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.7

Radius: 11.1

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.5 AU - 0.72 AU

Year: 323 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 66,636,689 km

• M1: 138,079 km (0.057 R)
• M2: 680,371 km (0.052 R)
• M3: 1,081,742 km (0.11 R)
• M4: 1,438,832 km (0.102 R)
• M5: 1,790,387 km (0.087 R)
• M6: 2,365,142 km (0.12 R)
• M7: 2,981,037 km (0.087 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801

Radius: 4.4

Gravity: 41.37 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.1 AU - 7.6 AU

Year: 10853 Days

Day: 16 Hours

Environment

Temp: -231 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,636,689 km

• M1: 55,202 km (0.065 R)
• M2: 227,389 km (0.037 R)
• M3: 375,939 km (0.105 R)
• M4: 591,660 km (0.093 R)
• M5: 847,771 km (0.052 R)
• M6: 1,301,053 km (0.038 R)
• M7: 2,167,224 km (0.105 R)
• M8: 2,666,732 km (0.119 R)
• M9: 4,261,146 km (0.065 R)
• M10: 4,531,469 km (0.059 R)
• M11: 4,717,868 km (0.097 R)
• M12: 5,656,894 km (0.091 R)
• M13: 6,020,566 km (0.043 R)
• M14: 6,754,344 km (0.088 R)
• M15: 8,076,490 km (0.113 R)
• M16: 8,918,576 km (0.094 R)
• M17: 9,921,181 km (0.056 R)
• M18: 13,503,601 km (0.117 R)
• M19: 13,955,537 km (0.094 R)
• M20: 15,026,059 km (0.085 R)
• M21: 15,163,539 km (0.08 R)
• M22: 15,302,067 km (0.101 R)
• M23: 16,954,824 km (0.097 R)
• M24: 23,906,488 km (0.109 R)
• M25: 26,622,587 km (0.042 R)
• M26: 27,847,045 km (0.028 R)
• M27: 29,108,454 km (0.097 R)
• M28: 31,858,063 km (0.078 R)
• M29: 32,313,439 km (0.095 R)
• M30: 40,467,720 km (0.117 R)
• M31: 41,540,486 km (0.07 R)
• M32: 43,324,142 km (0.082 R)
• M33: 48,980,138 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 463.7

Radius: 5.7

Gravity: 14.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.26 AU - 9.78 AU

Year: 19923 Days

Day: 24.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,636,689 km

• M1: 71,059 km (0.078 R)
• M2: 265,536 km (0.08 R)
• M3: 499,208 km (0.061 R)
• M4: 1,254,378 km (0.111 R)
• M5: 1,611,767 km (0.075 R)
• M6: 4,692,287 km (0.079 R)
• M7: 5,073,462 km (0.098 R)
• M8: 7,950,379 km (0.117 R)
• M9: 16,794,904 km (0.043 R)
• M10: 20,634,184 km (0.12 R)
• M11: 21,279,549 km (0.092 R)
• M12: 22,129,115 km (0.088 R)
• M13: 30,460,370 km (0.088 R)
• M14: 31,296,772 km (0.112 R)
• M15: 35,185,270 km (0.063 R)
• M16: 36,907,590 km (0.095 R)
• M17: 45,899,170 km (0.075 R)
• M18: 46,367,860 km (0.082 R)
• M19: 54,133,336 km (0.099 R)
• M20: 56,962,680 km (0.082 R)
• M21: 66,238,048 km (0.074 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 17,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit