🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225

Radius: 10.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.09 AU - 1.29 AU

Year: 866 Days

Day: 9.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 82,108,407 km

• M1: 132,394 km (0.111 R)
• M2: 565,630 km (0.107 R)
• M3: 1,158,187 km (0.113 R)
• M4: 1,535,772 km (0.111 R)
• M5: 4,178,568 km (0.095 R)
• M6: 6,227,759 km (0.036 R)

Planet 2 - Ice Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.9

Radius: 8

Gravity: 13.45 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.52 AU - 9.56 AU

Year: 19650 Days

Day: 20.3 Hours

Environment

Temp: -245 °C

Axial Tilt: 176.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,108,407 km

• M1: 112,198 km (0.042 R)
• M2: 444,006 km (0.113 R)
• M3: 893,847 km (0.12 R)
• M4: 1,507,647 km (0.103 R)
• M5: 1,917,097 km (0.073 R)
• M6: 2,222,875 km (0.066 R)
• M7: 3,604,411 km (0.096 R)
• M8: 4,204,897 km (0.074 R)
• M9: 4,477,015 km (0.107 R)
• M10: 4,797,305 km (0.118 R)
• M11: 5,209,297 km (0.062 R)
• M12: 10,537,824 km (0.046 R)
• M13: 11,105,847 km (0.089 R)
• M14: 11,561,671 km (0.108 R)
• M15: 12,933,035 km (0.102 R)
• M16: 13,584,235 km (0.053 R)
• M17: 14,409,716 km (0.049 R)
• M18: 16,242,888 km (0.103 R)
• M19: 18,769,147 km (0.04 R)
• M20: 20,077,829 km (0.044 R)
• M21: 22,771,489 km (0.086 R)
• M22: 23,295,380 km (0.069 R)
• M23: 25,472,179 km (0.06 R)
• M24: 28,985,934 km (0.107 R)
• M25: 31,242,468 km (0.109 R)
• M26: 32,150,677 km (0.106 R)
• M27: 33,613,445 km (0.06 R)
• M28: 34,292,769 km (0.048 R)
• M29: 36,243,525 km (0.06 R)
• M30: 44,788,256 km (0.098 R)
• M31: 47,116,448 km (0.095 R)
• M32: 54,583,476 km (0.093 R)
• M33: 58,401,064 km (0.063 R)
• M34: 71,137,677 km (0.108 R)
• M35: 80,907,166 km (0.096 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.6

Radius: 3.4

Gravity: 67.18 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.66 AU - 12.32 AU

Year: 21056 Days

Day: 24.5 Hours

Environment

Temp: -243 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,108,407 km

• M1: 43,533 km (0.061 R)
• M2: 157,527 km (0.05 R)
• M3: 319,242 km (0.102 R)
• M4: 561,890 km (0.1 R)
• M5: 1,162,675 km (0.098 R)
• M6: 1,451,698 km (0.111 R)
• M7: 1,824,496 km (0.062 R)
• M8: 2,964,731 km (0.049 R)
• M9: 4,132,192 km (0.081 R)
• M10: 5,255,224 km (0.105 R)
• M11: 6,253,640 km (0.109 R)
• M12: 6,476,541 km (0.086 R)
• M13: 7,620,665 km (0.07 R)
• M14: 7,978,354 km (0.101 R)
• M15: 10,737,387 km (0.058 R)
• M16: 13,547,583 km (0.083 R)
• M17: 13,770,634 km (0.094 R)
• M18: 15,807,259 km (0.09 R)
• M19: 17,155,285 km (0.059 R)
• M20: 20,174,320 km (0.096 R)
• M21: 20,660,513 km (0.039 R)
• M22: 23,528,903 km (0.081 R)
• M23: 29,043,828 km (0.098 R)
• M24: 29,414,681 km (0.064 R)
• M25: 29,788,526 km (0.12 R)
• M26: 35,081,000 km (0.117 R)
• M27: 37,362,367 km (0.108 R)
• M28: 46,291,416 km (0.058 R)
• M29: 49,732,915 km (0.066 R)
• M30: 58,876,935 km (0.115 R)
• M31: 62,498,550 km (0.1 R)
• M32: 65,416,007 km (0.076 R)
• M33: 76,575,111 km (0.103 R)
• M34: 80,883,530 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 13,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit