🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.2

Radius: 11.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.12 AU - 1.34 AU

Year: 942 Days

Day: 5 Hours

Environment

Temp: -178 °C

Axial Tilt: 163.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 92,138,285 km

• M1: 145,708 km (0.112 R)
• M2: 568,921 km (0.118 R)
• M3: 1,161,927 km (0.103 R)
• M4: 1,959,882 km (0.085 R)
• M5: 2,876,917 km (0.119 R)
• M6: 3,489,819 km (0.079 R)
• M7: 4,727,143 km (0.11 R)
• M8: 5,388,515 km (0.079 R)
• M9: 6,237,184 km (0.102 R)
• M10: 6,851,134 km (0.103 R)
• M11: 7,896,823 km (0.099 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.4

Radius: 3.5

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 7.15 AU - 10.13 AU

Year: 17530 Days

Day: 18.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,138,285 km

• M1: 44,281 km (0.116 R)
• M2: 160,519 km (0.042 R)
• M3: 408,552 km (0.099 R)
• M4: 794,813 km (0.098 R)
• M5: 1,566,140 km (0.11 R)
• M6: 1,941,780 km (0.114 R)
• M7: 3,200,796 km (0.101 R)
• M8: 3,689,532 km (0.089 R)
• M9: 4,105,414 km (0.106 R)
• M10: 4,226,289 km (0.101 R)
• M11: 6,401,742 km (0.113 R)
• M12: 7,635,924 km (0.114 R)
• M13: 8,270,369 km (0.103 R)
• M14: 10,118,202 km (0.104 R)
• M15: 11,161,198 km (0.034 R)
• M16: 12,223,941 km (0.109 R)
• M17: 13,037,903 km (0.073 R)
• M18: 16,595,341 km (0.082 R)
• M19: 16,717,712 km (0.115 R)
• M20: 19,703,536 km (0.111 R)
• M21: 20,678,166 km (0.077 R)
• M22: 25,872,503 km (0.047 R)
• M23: 26,619,146 km (0.062 R)
• M24: 28,068,450 km (0.042 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.1

Radius: 5

Gravity: 34.88 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8 AU - 13.08 AU

Year: 23620 Days

Day: 21.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 92,138,285 km

• M1: 72,405 km (0.085 R)
• M2: 391,946 km (0.115 R)
• M3: 555,606 km (0.064 R)
• M4: 1,042,548 km (0.114 R)
• M5: 1,335,011 km (0.077 R)
• M6: 1,535,622 km (0.066 R)
• M7: 2,083,450 km (0.086 R)
• M8: 2,450,114 km (0.083 R)
• M9: 3,051,198 km (0.085 R)
• M10: 4,216,416 km (0.091 R)
• M11: 6,643,193 km (0.116 R)
• M12: 8,285,927 km (0.099 R)
• M13: 9,805,991 km (0.099 R)
• M14: 10,894,914 km (0.1 R)
• M15: 12,132,986 km (0.097 R)
• M16: 14,240,969 km (0.119 R)
• M17: 15,131,974 km (0.117 R)
• M18: 16,145,799 km (0.1 R)
• M19: 17,842,089 km (0.118 R)
• M20: 20,150,235 km (0.112 R)
• M21: 22,976,139 km (0.026 R)
• M22: 24,312,646 km (0.038 R)
• M23: 24,769,518 km (0.103 R)
• M24: 29,141,815 km (0.03 R)
• M25: 32,188,824 km (0.075 R)
• M26: 34,572,816 km (0.103 R)
• M27: 37,373,587 km (0.089 R)
• M28: 39,374,758 km (0.098 R)
• M29: 48,094,668 km (0.048 R)
• M30: 57,410,427 km (0.076 R)
• M31: 60,277,320 km (0.098 R)
• M32: 63,669,003 km (0.1 R)
• M33: 65,852,085 km (0.111 R)
• M34: 66,739,200 km (0.083 R)
• M35: 70,367,098 km (0.108 R)
• M36: 80,007,335 km (0.101 R)
• M37: 84,357,790 km (0.11 R)
• M38: 85,930,064 km (0.087 R)
• M39: 88,324,976 km (0.211 R)
• M40: 88,593,804 km (0.096 R)
• M41: 89,403,577 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 10,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit