🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.4

Radius: 14.8

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.02 AU - 3.36 AU

Year: 2805 Days

Day: 8.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 109.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,507,454 km

• M1: 184,005 km (0.048 R)
• M2: 748,438 km (0.082 R)
• M3: 1,394,701 km (0.098 R)
• M4: 3,705,988 km (0.115 R)
• M5: 4,956,477 km (0.1 R)
• M6: 6,086,389 km (0.109 R)
• M7: 10,514,636 km (0.101 R)
• M8: 11,418,955 km (0.105 R)
• M9: 12,704,898 km (0.103 R)
• M10: 13,863,235 km (0.066 R)
• M11: 17,092,305 km (0.045 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.3

Radius: 4.4

Gravity: 36.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.28 AU - 8.4 AU

Year: 13957 Days

Day: 16.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 47,507,454 km

• M1: 60,288 km (0.111 R)
• M2: 283,638 km (0.104 R)
• M3: 442,810 km (0.101 R)
• M4: 679,474 km (0.109 R)
• M5: 1,031,328 km (0.063 R)
• M6: 1,699,432 km (0.037 R)
• M7: 1,851,423 km (0.09 R)
• M8: 2,383,543 km (0.079 R)
• M9: 2,845,202 km (0.058 R)
• M10: 3,312,097 km (0.107 R)
• M11: 3,496,401 km (0.04 R)
• M12: 11,700,648 km (0.099 R)
• M13: 14,708,313 km (0.081 R)
• M14: 15,351,434 km (0.083 R)
• M15: 16,770,669 km (0.118 R)
• M16: 18,193,644 km (0.06 R)
• M17: 18,356,556 km (0.091 R)
• M18: 18,851,276 km (0.101 R)
• M19: 19,185,927 km (0.112 R)
• M20: 21,187,397 km (0.105 R)
• M21: 21,640,230 km (0.104 R)
• M22: 23,516,336 km (0.026 R)
• M23: 27,803,213 km (0.116 R)
• M24: 32,224,728 km (0.07 R)
• M25: 34,663,921 km (0.109 R)
• M26: 36,185,032 km (0.076 R)
• M27: 40,457,697 km (0.056 R)
• M28: 41,014,201 km (0.06 R)
• M29: 43,582,497 km (0.105 R)
• M30: 50,467,590 km (0.04 R)
• M31: 55,953,493 km (0.091 R)
• M32: 56,298,167 km (0.107 R)
• M33: 56,644,336 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155

Radius: 7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.56 AU - 11.86 AU

Year: 20743 Days

Day: 21 Hours

Environment

Temp: -239 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 47,507,454 km

• M1: 225,743 km (0.106 R)
• M2: 1,030,879 km (0.088 R)
• M3: 1,279,810 km (0.066 R)
• M4: 1,901,987 km (0.072 R)
• M5: 2,489,009 km (0.109 R)
• M6: 2,772,198 km (0.096 R)
• M7: 5,700,277 km (0.057 R)
• M8: 6,678,049 km (0.085 R)
• M9: 7,267,465 km (0.083 R)
• M10: 8,868,910 km (0.069 R)
• M11: 10,903,590 km (0.094 R)
• M12: 14,158,690 km (0.112 R)
• M13: 15,732,909 km (0.067 R)
• M14: 17,639,534 km (0.101 R)
• M15: 19,932,869 km (0.113 R)
• M16: 20,985,739 km (0.052 R)
• M17: 22,851,224 km (0.104 R)
• M18: 23,913,968 km (0.09 R)
• M19: 27,793,639 km (0.088 R)
• M20: 28,698,257 km (0.036 R)
• M21: 44,039,070 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 10,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit