🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585

Radius: 11.1

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.68 AU - 0.98 AU

Year: 481 Days

Day: 6.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 71,320,811 km

• M1: 138,378 km (0.076 R)
• M2: 531,222 km (0.098 R)
• M3: 964,158 km (0.063 R)
• M4: 1,458,430 km (0.089 R)
• M5: 2,135,958 km (0.078 R)
• M6: 2,586,846 km (0.093 R)
• M7: 3,123,454 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 9.2

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.07 AU - 1.27 AU

Year: 805 Days

Day: 11.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,320,811 km

• M1: 114,442 km (0.047 R)
• M2: 417,677 km (0.077 R)
• M3: 754,572 km (0.119 R)
• M4: 1,102,088 km (0.092 R)
• M5: 1,444,816 km (0.116 R)
• M6: 1,781,860 km (0.103 R)
• M7: 2,551,990 km (0.115 R)
• M8: 3,086,653 km (0.113 R)
• M9: 5,095,004 km (0.11 R)
• M10: 5,866,480 km (0.101 R)
• M11: 6,402,340 km (0.106 R)
• M12: 7,233,506 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.4

Radius: 14

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.12 AU - 1.5 AU

Year: 953 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,320,811 km

• M1: 174,132 km (0.111 R)
• M2: 748,139 km (0.117 R)
• M3: 1,339,350 km (0.118 R)
• M4: 1,891,366 km (0.114 R)
• M5: 2,487,813 km (0.119 R)
• M6: 3,424,146 km (0.049 R)
• M7: 3,901,812 km (0.12 R)
• M8: 4,548,224 km (0.108 R)
• M9: 6,300,614 km (0.099 R)
• M10: 7,119,961 km (0.102 R)
• M11: 8,689,243 km (0.038 R)
• M12: 9,436,783 km (0.111 R)
• M13: 10,040,710 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.7

Radius: 6.8

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 8.34 AU - 12.92 AU

Year: 22036 Days

Day: 22.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,320,811 km

• M1: 84,672 km (0.118 R)
• M2: 376,388 km (0.079 R)
• M3: 680,521 km (0.089 R)
• M4: 917,783 km (0.12 R)
• M5: 1,582,297 km (0.085 R)
• M6: 3,244,778 km (0.037 R)
• M7: 3,520,187 km (0.096 R)
• M8: 4,474,921 km (0.074 R)
• M9: 4,994,175 km (0.085 R)
• M10: 5,287,238 km (0.041 R)
• M11: 5,553,073 km (0.106 R)
• M12: 6,070,382 km (0.065 R)
• M13: 7,200,894 km (0.12 R)
• M14: 7,719,101 km (0.113 R)
• M15: 9,150,303 km (0.067 R)
• M16: 9,701,871 km (0.106 R)
• M17: 10,043,253 km (0.083 R)
• M18: 12,729,283 km (0.117 R)
• M19: 14,939,292 km (0.107 R)
• M20: 15,241,929 km (0.075 R)
• M21: 15,548,604 km (0.087 R)
• M22: 15,781,379 km (0.062 R)
• M23: 17,392,847 km (0.072 R)
• M24: 20,751,469 km (0.1 R)
• M25: 21,509,780 km (0.108 R)
• M26: 23,792,943 km (0.104 R)
• M27: 25,045,975 km (0.08 R)
• M28: 25,259,002 km (0.093 R)
• M29: 26,232,735 km (0.089 R)
• M30: 27,796,631 km (0.113 R)
• M31: 33,243,938 km (0.087 R)
• M32: 42,912,598 km (0.071 R)
• M33: 50,813,460 km (0.117 R)
• M34: 58,126,402 km (0.053 R)
• M35: 58,687,544 km (0.111 R)
• M36: 60,775,781 km (0.115 R)
• M37: 61,935,463 km (0.108 R)
• M38: 64,099,696 km (0.071 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: 479 - 14,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit