🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.9

Radius: 10.2

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.78 AU - 0.86 AU

Year: 504 Days

Day: 8.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,276,232 km

• M1: 127,457 km (0.114 R)
• M2: 448,494 km (0.04 R)
• M3: 932,144 km (0.094 R)
• M4: 1,508,246 km (0.088 R)
• M5: 1,907,822 km (0.111 R)
• M6: 2,232,000 km (0.109 R)
• M7: 2,593,279 km (0.053 R)
• M8: 2,958,747 km (0.11 R)
• M9: 3,685,643 km (0.111 R)
• M10: 4,328,315 km (0.057 R)
• M11: 5,316,708 km (0.096 R)
• M12: 5,708,056 km (0.078 R)
• M13: 6,977,993 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905

Radius: 11

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.21 AU - 1.79 AU

Year: 1246 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,276,232 km

• M1: 136,882 km (0.107 R)
• M2: 821,592 km (0.092 R)
• M3: 1,242,859 km (0.096 R)
• M4: 2,058,915 km (0.036 R)
• M5: 2,491,104 km (0.113 R)
• M6: 2,858,067 km (0.026 R)
• M7: 3,588,703 km (0.114 R)
• M8: 4,041,985 km (0.064 R)
• M9: 4,764,393 km (0.086 R)
• M10: 5,484,108 km (0.062 R)
• M11: 5,859,150 km (0.082 R)
• M12: 6,393,813 km (0.11 R)
• M13: 6,809,695 km (0.09 R)
• M14: 7,401,205 km (0.081 R)
• M15: 7,887,697 km (0.112 R)
• M16: 10,149,019 km (0.094 R)
• M17: 11,304,513 km (0.12 R)
• M18: 12,470,179 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.6

Radius: 5.1

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.31 AU - 7.19 AU

Year: 11895 Days

Day: 15.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 44,276,232 km

• M1: 63,429 km (0.117 R)
• M2: 280,646 km (0.114 R)
• M3: 455,526 km (0.102 R)
• M4: 746,045 km (0.082 R)
• M5: 1,330,224 km (0.119 R)
• M6: 1,710,801 km (0.056 R)
• M7: 2,321,161 km (0.063 R)
• M8: 2,665,984 km (0.063 R)
• M9: 3,178,057 km (0.076 R)
• M10: 4,831,712 km (0.069 R)
• M11: 5,962,822 km (0.066 R)
• M12: 7,064,161 km (0.048 R)
• M13: 10,805,903 km (0.101 R)
• M14: 11,330,692 km (0.068 R)
• M15: 12,716,717 km (0.041 R)
• M16: 14,524,607 km (0.035 R)
• M17: 15,228,465 km (0.088 R)
• M18: 18,940,437 km (0.037 R)
• M19: 20,326,760 km (0.05 R)
• M20: 20,643,758 km (0.108 R)
• M21: 20,803,529 km (0.106 R)
• M22: 23,734,450 km (0.111 R)
• M23: 25,710,937 km (0.113 R)
• M24: 25,988,740 km (0.107 R)
• M25: 27,504,167 km (0.102 R)
• M26: 27,989,462 km (0.087 R)
• M27: 29,177,718 km (0.087 R)
• M28: 30,399,185 km (0.101 R)
• M29: 31,127,128 km (0.111 R)
• M30: 32,618,021 km (0.093 R)
• M31: 35,397,399 km (0.074 R)
• M32: 38,210,288 km (0.079 R)
• M33: 39,180,131 km (0.12 R)
• M34: 40,665,339 km (0.062 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: 481 - 18,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit