🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.4

Radius: 14.6

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.6 AU - 2.64 AU

Year: 2170 Days

Day: 14.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,225,139 km

• M1: 181,612 km (0.117 R)
• M2: 747,690 km (0.103 R)
• M3: 1,576,462 km (0.076 R)
• M4: 2,638,458 km (0.088 R)
• M5: 3,137,217 km (0.115 R)
• M6: 5,094,107 km (0.082 R)
• M7: 5,779,564 km (0.105 R)
• M8: 7,280,330 km (0.104 R)
• M9: 7,913,129 km (0.091 R)
• M10: 8,803,236 km (0.081 R)
• M11: 10,493,842 km (0.093 R)
• M12: 11,190,070 km (0.108 R)
• M13: 12,512,815 km (0.088 R)
• M14: 13,045,234 km (0.114 R)
• M15: 15,467,971 km (0.098 R)
• M16: 16,129,792 km (0.108 R)

Asteroid Belt

Center: 4.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.9

Radius: 3

Gravity: 77.77 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.58 AU - 7.14 AU

Year: 11274 Days

Day: 20.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 53,225,139 km

• M1: 37,699 km (0.085 R)
• M2: 149,448 km (0.069 R)
• M3: 251,324 km (0.096 R)
• M4: 455,376 km (0.064 R)
• M5: 556,654 km (0.088 R)
• M6: 883,675 km (0.047 R)
• M7: 1,043,296 km (0.118 R)
• M8: 1,172,249 km (0.094 R)
• M9: 1,311,824 km (0.115 R)
• M10: 1,847,833 km (0.099 R)
• M11: 3,258,092 km (0.039 R)
• M12: 4,279,845 km (0.105 R)
• M13: 4,488,983 km (0.067 R)
• M14: 4,863,277 km (0.109 R)
• M15: 6,337,415 km (0.033 R)
• M16: 6,569,740 km (0.095 R)
• M17: 6,688,072 km (0.118 R)
• M18: 6,847,992 km (0.103 R)
• M19: 7,258,937 km (0.117 R)
• M20: 8,779,600 km (0.103 R)
• M21: 9,563,493 km (0.111 R)
• M22: 10,553,531 km (0.078 R)
• M23: 12,193,423 km (0.06 R)
• M24: 17,581,041 km (0.118 R)
• M25: 17,809,178 km (0.105 R)
• M26: 19,543,167 km (0.069 R)
• M27: 20,618,925 km (0.113 R)
• M28: 20,872,643 km (0.102 R)
• M29: 21,386,362 km (0.028 R)
• M30: 25,803,389 km (0.036 R)
• M31: 27,096,513 km (0.087 R)
• M32: 31,011,938 km (0.081 R)
• M33: 31,792,689 km (0.091 R)
• M34: 35,167,467 km (0.119 R)
• M35: 36,507,565 km (0.082 R)
• M36: 45,269,363 km (0.058 R)
• M37: 49,073,487 km (0.103 R)
• M38: 51,052,966 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 173.2

Radius: 7.1

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.07 AU - 12.55 AU

Year: 23270 Days

Day: 15.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,225,139 km

• M1: 88,412 km (0.108 R)
• M2: 349,311 km (0.101 R)
• M3: 646,412 km (0.089 R)
• M4: 908,657 km (0.076 R)
• M5: 1,134,251 km (0.098 R)
• M6: 1,357,601 km (0.078 R)
• M7: 2,588,193 km (0.091 R)
• M8: 2,981,037 km (0.106 R)
• M9: 5,396,594 km (0.114 R)
• M10: 6,810,443 km (0.11 R)
• M11: 12,208,832 km (0.117 R)
• M12: 12,875,290 km (0.119 R)
• M13: 20,170,431 km (0.085 R)
• M14: 22,866,035 km (0.105 R)
• M15: 36,176,206 km (0.114 R)
• M16: 37,548,168 km (0.068 R)
• M17: 43,941,831 km (0.119 R)
• M18: 46,515,214 km (0.113 R)
• M19: 47,100,441 km (0.082 R)
• M20: 49,187,331 km (0.082 R)
• M21: 51,024,543 km (0.111 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: 481 - 11,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit