🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 8.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.41 AU - 7.47 AU

Year: 6612 Days

Day: 10 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,610,145 km

• M1: 110,852 km (0.041 R)
• M2: 500,106 km (0.053 R)
• M3: 1,160,131 km (0.108 R)
• M4: 2,286,903 km (0.106 R)
• M5: 2,985,226 km (0.113 R)
• M6: 4,113,343 km (0.084 R)
• M7: 4,398,626 km (0.116 R)
• M8: 6,462,179 km (0.085 R)
• M9: 11,105,099 km (0.103 R)
• M10: 14,503,514 km (0.117 R)
• M11: 16,260,690 km (0.102 R)
• M12: 19,586,400 km (0.097 R)
• M13: 22,015,421 km (0.105 R)
• M14: 28,137,714 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.2

Radius: 13.2

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.42 AU - 15.28 AU

Year: 15696 Days

Day: 6.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 173 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,610,145 km

• M1: 171,738 km (0.085 R)
• M2: 973,433 km (0.101 R)
• M3: 1,422,825 km (0.119 R)
• M4: 1,958,535 km (0.079 R)
• M5: 3,392,281 km (0.101 R)
• M6: 4,659,076 km (0.092 R)
• M7: 6,098,208 km (0.062 R)
• M8: 7,075,979 km (0.106 R)
• M9: 9,505,150 km (0.083 R)
• M10: 11,928,485 km (0.078 R)
• M11: 12,776,257 km (0.086 R)
• M12: 13,594,108 km (0.1 R)
• M13: 14,960,086 km (0.08 R)
• M14: 16,733,868 km (0.111 R)
• M15: 18,216,832 km (0.115 R)
• M16: 24,202,542 km (0.086 R)
• M17: 24,719,103 km (0.117 R)
• M18: 25,454,676 km (0.047 R)
• M19: 32,246,270 km (0.06 R)
• M20: 32,746,226 km (0.03 R)
• M21: 35,855,468 km (0.102 R)
• M22: 38,312,912 km (0.1 R)
• M23: 48,448,916 km (0.1 R)
• M24: 51,109,365 km (0.096 R)
• M25: 54,393,187 km (0.107 R)
• M26: 56,176,992 km (0.097 R)
• M27: 56,901,196 km (0.11 R)
• M28: 58,183,698 km (0.078 R)
• M29: 62,339,976 km (0.042 R)
• M30: 65,085,546 km (0.12 R)
• M31: 66,085,308 km (0.087 R)
• M32: 68,939,187 km (0.111 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 634.8

Radius: 6.2

Gravity: 16.51 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 12.78 AU - 19.94 AU

Year: 23931 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 83,610,145 km

• M1: 77,193 km (0.102 R)
• M2: 301,440 km (0.082 R)
• M3: 502,200 km (0.057 R)
• M4: 796,758 km (0.095 R)
• M5: 1,093,411 km (0.068 R)
• M6: 1,397,992 km (0.027 R)
• M7: 1,950,457 km (0.103 R)
• M8: 2,470,609 km (0.111 R)
• M9: 2,738,090 km (0.088 R)
• M10: 3,217,551 km (0.061 R)
• M11: 3,597,530 km (0.093 R)
• M12: 6,090,728 km (0.057 R)
• M13: 10,025,451 km (0.071 R)
• M14: 13,157,582 km (0.085 R)
• M15: 15,710,320 km (0.117 R)
• M16: 16,800,589 km (0.117 R)
• M17: 22,284,099 km (0.053 R)
• M18: 23,017,428 km (0.087 R)
• M19: 24,092,587 km (0.11 R)
• M20: 27,518,528 km (0.116 R)
• M21: 29,722,554 km (0.113 R)
• M22: 30,355,054 km (0.104 R)
• M23: 33,516,655 km (0.037 R)
• M24: 35,036,420 km (0.101 R)
• M25: 36,027,057 km (0.105 R)
• M26: 45,297,188 km (0.085 R)
• M27: 45,966,190 km (0.109 R)
• M28: 53,580,273 km (0.098 R)
• M29: 55,464,159 km (0.086 R)
• M30: 61,379,558 km (0.069 R)
• M31: 71,019,944 km (0.078 R)
• M32: 81,868,183 km (0.093 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 16,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit