🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 8.7

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.38 AU - 2.64 AU

Year: 2609 Days

Day: 7.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 51,419,105 km

• M1: 108,159 km (0.054 R)
• M2: 433,983 km (0.104 R)
• M3: 806,931 km (0.086 R)
• M4: 1,112,859 km (0.09 R)
• M5: 1,487,601 km (0.072 R)
• M6: 2,156,154 km (0.044 R)
• M7: 2,595,523 km (0.096 R)
• M8: 2,931,520 km (0.105 R)
• M9: 3,418,910 km (0.077 R)
• M10: 4,199,063 km (0.093 R)
• M11: 4,932,092 km (0.12 R)
• M12: 5,329,424 km (0.105 R)
• M13: 7,861,667 km (0.093 R)
• M14: 8,178,067 km (0.109 R)
• M15: 8,569,116 km (0.068 R)
• M16: 9,283,146 km (0.119 R)
• M17: 9,781,008 km (0.091 R)
• M18: 10,447,018 km (0.117 R)
• M19: 13,193,934 km (0.117 R)
• M20: 15,832,242 km (0.102 R)
• M21: 16,184,994 km (0.112 R)
• M22: 16,749,875 km (0.041 R)
• M23: 17,274,814 km (0.026 R)
• M24: 18,579,457 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.5

Radius: 10.1

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.75 AU - 3.95 AU

Year: 4022 Days

Day: 12.1 Hours

Environment

Temp: -209 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,419,105 km

• M1: 126,111 km (0.096 R)
• M2: 565,330 km (0.106 R)
• M3: 1,161,478 km (0.09 R)
• M4: 1,499,868 km (0.082 R)
• M5: 2,305,453 km (0.068 R)
• M6: 3,105,353 km (0.115 R)
• M7: 3,559,382 km (0.09 R)
• M8: 4,552,413 km (0.071 R)
• M9: 5,113,704 km (0.116 R)
• M10: 5,634,903 km (0.117 R)
• M11: 7,516,994 km (0.057 R)
• M12: 7,902,807 km (0.117 R)
• M13: 10,076,613 km (0.068 R)
• M14: 10,764,614 km (0.062 R)
• M15: 11,855,033 km (0.083 R)
• M16: 13,833,614 km (0.041 R)
• M17: 15,010,950 km (0.06 R)
• M18: 20,393,930 km (0.046 R)
• M19: 21,705,005 km (0.071 R)
• M20: 22,273,477 km (0.117 R)
• M21: 24,877,976 km (0.068 R)
• M22: 25,579,142 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 712.2

Radius: 4.5

Gravity: 35.17 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.26 AU - 7.76 AU

Year: 10896 Days

Day: 21.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 51,419,105 km

• M1: 56,249 km (0.06 R)
• M2: 203,004 km (0.05 R)
• M3: 381,175 km (0.089 R)
• M4: 538,403 km (0.091 R)
• M5: 714,031 km (0.106 R)
• M6: 2,021,815 km (0.109 R)
• M7: 2,533,141 km (0.067 R)
• M8: 2,830,093 km (0.032 R)
• M9: 4,254,713 km (0.07 R)
• M10: 4,401,469 km (0.111 R)
• M11: 5,055,510 km (0.118 R)
• M12: 5,287,238 km (0.079 R)
• M13: 5,879,496 km (0.07 R)
• M14: 7,361,711 km (0.12 R)
• M15: 11,150,427 km (0.038 R)
• M16: 12,777,304 km (0.085 R)
• M17: 13,647,066 km (0.118 R)
• M18: 15,092,780 km (0.032 R)
• M19: 17,076,298 km (0.098 R)
• M20: 21,294,359 km (0.079 R)
• M21: 25,669,648 km (0.077 R)
• M22: 31,599,409 km (0.094 R)
• M23: 32,498,342 km (0.091 R)
• M24: 34,112,503 km (0.093 R)
• M25: 34,465,255 km (0.112 R)
• M26: 34,939,331 km (0.077 R)
• M27: 35,297,767 km (0.094 R)
• M28: 38,507,090 km (0.034 R)
• M29: 40,051,838 km (0.095 R)
• M30: 40,575,730 km (0.036 R)
• M31: 43,539,563 km (0.088 R)
• M32: 44,232,650 km (0.111 R)
• M33: 46,644,317 km (0.077 R)
• M34: 50,652,493 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 19,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit