🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.2

Radius: 13.3

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.52 AU - 0.74 AU

Year: 333 Days

Day: 14 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 72,939,265 km

• M1: 165,605 km (0.109 R)
• M2: 676,482 km (0.108 R)
• M3: 1,184,366 km (0.117 R)
• M4: 1,747,902 km (0.12 R)
• M5: 2,317,720 km (0.056 R)
• M6: 2,984,029 km (0.044 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.2

Radius: 9.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.41 AU - 4.05 AU

Year: 4804 Days

Day: 5.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 72,939,265 km

• M1: 120,576 km (0.105 R)
• M2: 607,816 km (0.113 R)
• M3: 930,349 km (0.105 R)
• M4: 1,390,961 km (0.104 R)
• M5: 1,770,940 km (0.054 R)
• M6: 2,149,422 km (0.084 R)
• M7: 2,645,938 km (0.051 R)
• M8: 3,125,698 km (0.083 R)
• M9: 3,975,115 km (0.104 R)
• M10: 4,606,268 km (0.117 R)
• M11: 8,661,567 km (0.118 R)
• M12: 11,559,128 km (0.084 R)
• M13: 12,052,502 km (0.096 R)
• M14: 14,525,654 km (0.096 R)
• M15: 20,193,618 km (0.051 R)
• M16: 20,843,920 km (0.045 R)
• M17: 21,913,246 km (0.065 R)
• M18: 24,599,126 km (0.101 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.3

Radius: 6.1

Gravity: 25.06 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 8.32 AU - 8.38 AU

Year: 16090 Days

Day: 23.5 Hours

Environment

Temp: -243 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,939,265 km

• M1: 79,885 km (0.104 R)
• M2: 368,759 km (0.029 R)
• M3: 559,945 km (0.078 R)
• M4: 962,363 km (0.119 R)
• M5: 1,478,326 km (0.103 R)
• M6: 1,762,562 km (0.119 R)
• M7: 2,062,955 km (0.047 R)
• M8: 2,441,138 km (0.094 R)
• M9: 2,889,483 km (0.046 R)
• M10: 3,419,059 km (0.086 R)
• M11: 4,809,422 km (0.115 R)
• M12: 5,097,697 km (0.116 R)
• M13: 6,198,438 km (0.09 R)
• M14: 6,540,120 km (0.105 R)
• M15: 7,121,906 km (0.117 R)
• M16: 7,544,669 km (0.109 R)
• M17: 11,485,526 km (0.103 R)
• M18: 12,803,483 km (0.08 R)
• M19: 16,859,680 km (0.099 R)
• M20: 17,779,557 km (0.112 R)
• M21: 21,503,497 km (0.116 R)
• M22: 23,291,042 km (0.057 R)
• M23: 24,430,828 km (0.098 R)
• M24: 24,854,340 km (0.095 R)
• M25: 28,889,443 km (0.055 R)
• M26: 32,061,217 km (0.089 R)
• M27: 32,568,803 km (0.091 R)
• M28: 33,730,729 km (0.113 R)
• M29: 34,786,442 km (0.029 R)
• M30: 44,350,982 km (0.079 R)
• M31: 47,397,841 km (0.064 R)
• M32: 47,891,365 km (0.076 R)
• M33: 52,839,913 km (0.058 R)
• M34: 68,444,616 km (0.087 R)
• M35: 68,864,388 km (0.119 R)
• M36: 72,939,284 km (0.085 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: 170 - 16,325 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit