🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.1

Radius: 8.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.58 AU - 0.88 AU

Year: 403 Days

Day: 13.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,580,469 km

• M1: 103,223 km (0.105 R)
• M2: 375,640 km (0.098 R)
• M3: 748,887 km (0.113 R)
• M4: 1,034,320 km (0.062 R)
• M5: 1,301,801 km (0.068 R)
• M6: 1,603,240 km (0.078 R)
• M7: 1,914,404 km (0.117 R)
• M8: 2,734,649 km (0.111 R)
• M9: 3,529,762 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 286.1

Radius: 13.9

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.24 AU - 2.68 AU

Year: 2491 Days

Day: 13.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,580,469 km

• M1: 174,282 km (0.096 R)
• M2: 606,619 km (0.069 R)
• M3: 1,049,728 km (0.101 R)
• M4: 1,627,774 km (0.098 R)
• M5: 2,235,591 km (0.1 R)
• M6: 2,727,169 km (0.09 R)
• M7: 3,400,659 km (0.073 R)
• M8: 4,238,257 km (0.082 R)
• M9: 4,856,844 km (0.104 R)
• M10: 5,967,160 km (0.065 R)
• M11: 6,570,189 km (0.109 R)
• M12: 7,187,280 km (0.097 R)
• M13: 7,984,338 km (0.066 R)
• M14: 9,689,753 km (0.112 R)
• M15: 10,837,468 km (0.036 R)
• M16: 12,454,771 km (0.108 R)
• M17: 13,893,603 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.3

Radius: 4.9

Gravity: 19.63 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.44 AU - 8.12 AU

Year: 12683 Days

Day: 21.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 49,580,469 km

• M1: 61,036 km (0.05 R)
• M2: 218,263 km (0.058 R)
• M3: 595,400 km (0.1 R)
• M4: 789,129 km (0.106 R)
• M5: 1,268,740 km (0.067 R)
• M6: 1,808,339 km (0.078 R)
• M7: 2,410,022 km (0.104 R)
• M8: 3,943,400 km (0.101 R)
• M9: 4,787,281 km (0.103 R)
• M10: 5,815,767 km (0.027 R)
• M11: 6,213,847 km (0.038 R)
• M12: 6,514,538 km (0.099 R)
• M13: 7,350,043 km (0.105 R)
• M14: 7,858,526 km (0.086 R)
• M15: 8,803,984 km (0.118 R)
• M16: 9,524,298 km (0.058 R)
• M17: 10,334,969 km (0.114 R)
• M18: 11,135,916 km (0.077 R)
• M19: 14,755,436 km (0.109 R)
• M20: 15,907,789 km (0.064 R)
• M21: 18,313,921 km (0.101 R)
• M22: 18,621,195 km (0.081 R)
• M23: 18,853,820 km (0.075 R)
• M24: 21,542,393 km (0.026 R)
• M25: 23,290,444 km (0.077 R)
• M26: 23,560,468 km (0.117 R)
• M27: 28,069,647 km (0.1 R)
• M28: 28,375,575 km (0.074 R)
• M29: 29,938,573 km (0.077 R)
• M30: 30,903,479 km (0.085 R)
• M31: 31,558,120 km (0.118 R)
• M32: 32,782,279 km (0.039 R)
• M33: 34,153,493 km (0.084 R)
• M34: 36,765,621 km (0.058 R)
• M35: 38,120,380 km (0.082 R)
• M36: 44,838,072 km (0.097 R)
• M37: 45,676,718 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit