🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.8

Radius: 12

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.02 AU - 1.54 AU

Year: 966 Days

Day: 8.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,389,512 km

• M1: 150,047 km (0.057 R)
• M2: 564,134 km (0.118 R)
• M3: 988,842 km (0.101 R)
• M4: 1,393,803 km (0.03 R)
• M5: 1,789,041 km (0.033 R)
• M6: 2,250,550 km (0.084 R)
• M7: 2,824,557 km (0.09 R)
• M8: 3,380,014 km (0.027 R)
• M9: 3,785,724 km (0.055 R)
• M10: 4,209,235 km (0.076 R)
• M11: 4,807,328 km (0.104 R)
• M12: 5,496,525 km (0.08 R)
• M13: 5,874,559 km (0.097 R)
• M14: 7,114,426 km (0.071 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 975.2

Radius: 3.6

Gravity: 75.25 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.7 AU - 8.58 AU

Year: 12723 Days

Day: 16.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,389,512 km

• M1: 47,423 km (0.117 R)
• M2: 249,828 km (0.088 R)
• M3: 432,487 km (0.075 R)
• M4: 566,228 km (0.029 R)
• M5: 718,369 km (0.026 R)
• M6: 897,737 km (0.054 R)
• M7: 1,081,593 km (0.112 R)
• M8: 1,478,775 km (0.081 R)
• M9: 1,636,152 km (0.079 R)
• M10: 1,857,557 km (0.109 R)
• M11: 2,176,799 km (0.089 R)
• M12: 2,402,093 km (0.04 R)
• M13: 2,757,388 km (0.041 R)
• M14: 3,275,445 km (0.111 R)
• M15: 3,407,839 km (0.057 R)
• M16: 4,185,599 km (0.084 R)
• M17: 6,697,646 km (0.067 R)
• M18: 7,041,572 km (0.11 R)
• M19: 7,858,675 km (0.097 R)
• M20: 9,095,551 km (0.087 R)
• M21: 14,977,739 km (0.085 R)
• M22: 17,180,119 km (0.109 R)
• M23: 18,903,337 km (0.095 R)
• M24: 21,559,896 km (0.098 R)
• M25: 21,745,397 km (0.112 R)
• M26: 22,119,541 km (0.095 R)
• M27: 22,498,024 km (0.119 R)
• M28: 24,154,521 km (0.109 R)
• M29: 25,371,649 km (0.117 R)
• M30: 31,594,621 km (0.109 R)
• M31: 33,048,713 km (0.061 R)
• M32: 34,800,803 km (0.103 R)
• M33: 36,745,725 km (0.108 R)
• M34: 38,217,170 km (0.097 R)
• M35: 38,761,706 km (0.094 R)
• M36: 43,454,292 km (0.118 R)
• M37: 45,250,214 km (0.115 R)
• M38: 48,511,298 km (0.084 R)
• M39: 50,117,830 km (0.082 R)
• M40: 56,545,901 km (0.026 R)
• M41: 57,608,644 km (0.094 R)
• M42: 61,619,064 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.1

Radius: 5.3

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7 AU - 11.34 AU

Year: 18518 Days

Day: 20.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,389,512 km

• M1: 65,973 km (0.054 R)
• M2: 525,537 km (0.108 R)
• M3: 1,305,541 km (0.111 R)
• M4: 1,578,557 km (0.049 R)
• M5: 3,068,402 km (0.063 R)
• M6: 8,602,326 km (0.102 R)
• M7: 10,308,490 km (0.098 R)
• M8: 11,211,762 km (0.097 R)
• M9: 11,983,537 km (0.109 R)
• M10: 12,413,482 km (0.109 R)
• M11: 12,600,928 km (0.119 R)
• M12: 12,981,355 km (0.111 R)
• M13: 13,765,248 km (0.063 R)
• M14: 15,426,832 km (0.108 R)
• M15: 26,074,909 km (0.101 R)
• M16: 27,743,524 km (0.119 R)
• M17: 29,704,153 km (0.072 R)
• M18: 38,207,895 km (0.1 R)
• M19: 45,333,840 km (0.064 R)
• M20: 49,129,586 km (0.119 R)
• M21: 52,152,211 km (0.11 R)
• M22: 54,457,066 km (0.118 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: 547 - 16,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit