🌌 Stone's Star System Generator

Asteroid Belt

Center: 1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.3

Radius: 8.8

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.62 AU - 2.38 AU

Year: 1886 Days

Day: 6.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 85,246,281 km

• M1: 109,506 km (0.116 R)
• M2: 599,139 km (0.109 R)
• M3: 929,003 km (0.1 R)
• M4: 1,205,011 km (0.109 R)
• M5: 1,565,691 km (0.08 R)
• M6: 1,963,771 km (0.089 R)
• M7: 2,402,243 km (0.082 R)
• M8: 2,904,891 km (0.109 R)
• M9: 3,277,839 km (0.037 R)
• M10: 3,578,381 km (0.11 R)
• M11: 3,860,971 km (0.071 R)
• M12: 5,505,650 km (0.093 R)
• M13: 5,811,428 km (0.064 R)
• M14: 6,560,764 km (0.11 R)
• M15: 7,658,364 km (0.079 R)
• M16: 8,715,123 km (0.09 R)
• M17: 9,494,079 km (0.094 R)
• M18: 14,673,606 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.4

Radius: 9.9

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.8 AU - 4.4 AU

Year: 5536 Days

Day: 10.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,246,281 km

• M1: 123,568 km (0.113 R)
• M2: 544,536 km (0.114 R)
• M3: 1,076,357 km (0.116 R)
• M4: 2,131,171 km (0.079 R)
• M5: 3,007,216 km (0.111 R)
• M6: 4,309,466 km (0.049 R)
• M7: 7,334,933 km (0.109 R)
• M8: 8,139,770 km (0.104 R)
• M9: 9,346,576 km (0.098 R)
• M10: 13,235,073 km (0.028 R)
• M11: 14,838,912 km (0.116 R)
• M12: 15,381,055 km (0.118 R)
• M13: 18,291,332 km (0.101 R)
• M14: 18,844,694 km (0.082 R)
• M15: 19,839,819 km (0.096 R)
• M16: 20,350,247 km (0.105 R)
• M17: 21,245,890 km (0.101 R)
• M18: 25,775,564 km (0.118 R)
• M19: 26,383,529 km (0.075 R)
• M20: 30,234,178 km (0.093 R)
• M21: 30,813,272 km (0.09 R)
• M22: 31,993,599 km (0.099 R)
• M23: 33,923,561 km (0.052 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777

Radius: 6.8

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.21 AU - 12.53 AU

Year: 22269 Days

Day: 21.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,246,281 km

• M1: 84,523 km (0.103 R)
• M2: 333,603 km (0.088 R)
• M3: 606,470 km (0.117 R)
• M4: 930,948 km (0.117 R)
• M5: 1,203,964 km (0.107 R)
• M6: 1,547,141 km (0.089 R)
• M7: 2,118,904 km (0.04 R)
• M8: 2,500,828 km (0.105 R)
• M9: 2,721,036 km (0.094 R)
• M10: 3,830,603 km (0.088 R)
• M11: 4,468,638 km (0.109 R)
• M12: 4,982,357 km (0.091 R)
• M13: 5,333,014 km (0.117 R)
• M14: 5,700,128 km (0.074 R)
• M15: 6,950,467 km (0.109 R)
• M16: 7,438,305 km (0.046 R)
• M17: 8,373,890 km (0.1 R)
• M18: 10,042,505 km (0.101 R)
• M19: 12,549,167 km (0.098 R)
• M20: 17,753,527 km (0.079 R)
• M21: 18,296,119 km (0.116 R)
• M22: 21,176,775 km (0.093 R)
• M23: 32,537,836 km (0.119 R)
• M24: 40,966,330 km (0.08 R)
• M25: 47,904,230 km (0.08 R)
• M26: 49,664,249 km (0.085 R)
• M27: 50,921,619 km (0.097 R)
• M28: 52,754,492 km (0.099 R)
• M29: 55,970,697 km (0.075 R)
• M30: 59,515,867 km (0.049 R)
• M31: 60,730,153 km (0.107 R)
• M32: 81,223,566 km (0.057 R)
• M33: 81,719,333 km (0.117 R)
• M34: 81,967,965 km (0.078 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: 305 - 14,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit