🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.6

Radius: 12.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.42 AU - 1.54 AU

Year: 1221 Days

Day: 14.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,310,468 km

• M1: 160,818 km (0.106 R)
• M2: 556,654 km (0.085 R)
• M3: 1,056,909 km (0.097 R)
• M4: 1,463,516 km (0.041 R)
• M5: 2,048,593 km (0.087 R)
• M6: 2,695,903 km (0.094 R)
• M7: 3,385,400 km (0.106 R)
• M8: 3,772,709 km (0.066 R)
• M9: 6,086,689 km (0.093 R)
• M10: 8,168,343 km (0.099 R)
• M11: 8,870,406 km (0.081 R)
• M12: 10,395,257 km (0.056 R)
• M13: 10,851,979 km (0.064 R)
• M14: 11,735,803 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.5

Radius: 11.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.21 AU - 6.61 AU

Year: 8535 Days

Day: 9.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,310,468 km

• M1: 176,226 km (0.114 R)
• M2: 643,121 km (0.099 R)
• M3: 1,020,557 km (0.099 R)
• M4: 1,671,756 km (0.116 R)
• M5: 2,452,657 km (0.09 R)
• M6: 3,221,141 km (0.11 R)
• M7: 4,309,167 km (0.064 R)
• M8: 4,833,507 km (0.06 R)
• M9: 5,456,283 km (0.089 R)
• M10: 5,980,474 km (0.088 R)
• M11: 6,379,751 km (0.084 R)
• M12: 8,806,228 km (0.064 R)
• M13: 9,487,796 km (0.039 R)
• M14: 11,322,764 km (0.101 R)
• M15: 11,744,929 km (0.104 R)
• M16: 12,226,185 km (0.081 R)
• M17: 13,435,385 km (0.102 R)
• M18: 14,667,323 km (0.099 R)
• M19: 15,056,876 km (0.105 R)
• M20: 17,980,168 km (0.064 R)
• M21: 18,491,045 km (0.115 R)
• M22: 19,341,808 km (0.057 R)
• M23: 21,333,404 km (0.077 R)
• M24: 24,767,573 km (0.12 R)
• M25: 28,640,363 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.8

Radius: 7.5

Gravity: 12.65 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.7 AU - 7 AU

Year: 12160 Days

Day: 18.4 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,310,468 km

• M1: 93,349 km (0.038 R)
• M2: 332,406 km (0.069 R)
• M3: 568,921 km (0.116 R)
• M4: 895,343 km (0.076 R)
• M5: 1,192,295 km (0.068 R)
• M6: 1,706,613 km (0.104 R)
• M7: 2,132,218 km (0.106 R)
• M8: 2,756,341 km (0.096 R)
• M9: 3,627,150 km (0.072 R)
• M10: 4,607,016 km (0.083 R)
• M11: 5,124,924 km (0.101 R)
• M12: 5,573,717 km (0.112 R)
• M13: 5,936,492 km (0.092 R)
• M14: 11,665,941 km (0.061 R)
• M15: 13,316,903 km (0.096 R)
• M16: 14,298,415 km (0.076 R)
• M17: 15,257,337 km (0.091 R)
• M18: 16,924,606 km (0.115 R)
• M19: 17,686,059 km (0.075 R)
• M20: 19,277,331 km (0.057 R)
• M21: 22,559,508 km (0.055 R)
• M22: 24,813,799 km (0.087 R)
• M23: 26,397,591 km (0.107 R)
• M24: 26,906,075 km (0.076 R)
• M25: 28,364,504 km (0.111 R)
• M26: 32,820,726 km (0.115 R)
• M27: 35,583,350 km (0.095 R)
• M28: 42,116,289 km (0.053 R)
• M29: 48,337,765 km (0.098 R)
• M30: 48,641,149 km (0.069 R)
• M31: 50,332,802 km (0.055 R)
• M32: 53,832,943 km (0.081 R)
• M33: 54,322,577 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit