🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.7

Radius: 14.1

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.2 AU - 4.6 AU

Year: 3515 Days

Day: 12.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,396,296 km

• M1: 175,329 km (0.072 R)
• M2: 679,174 km (0.04 R)
• M3: 1,206,656 km (0.103 R)
• M4: 1,733,540 km (0.111 R)
• M5: 2,339,262 km (0.042 R)
• M6: 3,405,446 km (0.112 R)
• M7: 4,027,773 km (0.115 R)
• M8: 4,603,575 km (0.111 R)
• M9: 8,572,407 km (0.06 R)
• M10: 11,704,089 km (0.111 R)
• M11: 14,770,695 km (0.108 R)
• M12: 15,256,589 km (0.114 R)
• M13: 18,773,785 km (0.089 R)
• M14: 19,731,211 km (0.085 R)
• M15: 22,021,704 km (0.106 R)
• M16: 22,514,480 km (0.103 R)
• M17: 23,086,691 km (0.07 R)
• M18: 26,016,117 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.8

Radius: 12.3

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.64 AU - 7.7 AU

Year: 6560 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 64,396,296 km

• M1: 155,881 km (0.113 R)
• M2: 1,552,228 km (0.073 R)
• M3: 2,026,602 km (0.103 R)
• M4: 3,796,046 km (0.039 R)
• M5: 4,901,724 km (0.074 R)
• M6: 5,615,754 km (0.081 R)
• M7: 6,088,783 km (0.106 R)
• M8: 8,442,107 km (0.08 R)
• M9: 12,399,120 km (0.107 R)
• M10: 13,830,473 km (0.116 R)
• M11: 17,761,306 km (0.049 R)
• M12: 22,972,847 km (0.067 R)
• M13: 26,006,543 km (0.077 R)
• M14: 27,074,522 km (0.116 R)
• M15: 29,210,181 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 589.3

Radius: 5.6

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.23 AU - 12.73 AU

Year: 16789 Days

Day: 17.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,396,296 km

• M1: 69,713 km (0.069 R)
• M2: 273,914 km (0.069 R)
• M3: 553,961 km (0.077 R)
• M4: 822,040 km (0.083 R)
• M5: 1,015,620 km (0.083 R)
• M6: 1,321,697 km (0.044 R)
• M7: 1,527,544 km (0.108 R)
• M8: 1,737,878 km (0.062 R)
• M9: 3,197,654 km (0.112 R)
• M10: 3,516,448 km (0.055 R)
• M11: 5,931,406 km (0.104 R)
• M12: 6,290,142 km (0.099 R)
• M13: 6,579,165 km (0.095 R)
• M14: 8,907,356 km (0.093 R)
• M15: 9,431,248 km (0.112 R)
• M16: 10,425,476 km (0.065 R)
• M17: 11,671,775 km (0.083 R)
• M18: 14,887,083 km (0.06 R)
• M19: 15,178,948 km (0.108 R)
• M20: 19,503,523 km (0.105 R)
• M21: 20,385,403 km (0.108 R)
• M22: 20,654,978 km (0.082 R)
• M23: 21,293,611 km (0.104 R)
• M24: 24,481,841 km (0.109 R)
• M25: 25,715,874 km (0.12 R)
• M26: 27,534,386 km (0.101 R)
• M27: 28,085,205 km (0.03 R)
• M28: 29,208,685 km (0.032 R)
• M29: 29,551,414 km (0.118 R)
• M30: 32,391,230 km (0.076 R)
• M31: 39,157,392 km (0.115 R)
• M32: 39,713,896 km (0.117 R)
• M33: 44,056,124 km (0.073 R)
• M34: 52,313,627 km (0.104 R)
• M35: 56,097,107 km (0.1 R)
• M36: 56,449,859 km (0.048 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 19,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit