🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.9

Radius: 9.5

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.86 AU - 1.38 AU

Year: 765 Days

Day: 13.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,650,256 km

• M1: 118,332 km (0.066 R)
• M2: 490,831 km (0.11 R)
• M3: 858,542 km (0.118 R)
• M4: 1,327,083 km (0.063 R)
• M5: 1,843,794 km (0.111 R)
• M6: 2,189,215 km (0.056 R)
• M7: 2,878,413 km (0.057 R)
• M8: 3,228,172 km (0.096 R)
• M9: 3,550,705 km (0.079 R)
• M10: 3,924,251 km (0.044 R)
• M11: 4,517,706 km (0.094 R)
• M12: 7,786,719 km (0.041 R)
• M13: 8,172,532 km (0.034 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.1

Radius: 14.6

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.49 AU - 2.99 AU

Year: 2928 Days

Day: 12.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,650,256 km

• M1: 182,509 km (0.114 R)
• M2: 798,105 km (0.06 R)
• M3: 1,383,631 km (0.097 R)
• M4: 2,914,167 km (0.086 R)
• M5: 3,552,800 km (0.119 R)
• M6: 4,105,265 km (0.088 R)
• M7: 5,154,843 km (0.093 R)
• M8: 6,400,395 km (0.118 R)
• M9: 7,328,052 km (0.065 R)
• M10: 7,865,706 km (0.093 R)
• M11: 8,516,756 km (0.047 R)
• M12: 10,187,615 km (0.111 R)
• M13: 11,381,705 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.7

Radius: 3.7

Gravity: 31.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 5.79 AU - 9.27 AU

Year: 13342 Days

Day: 21.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 49,650,256 km

• M1: 46,076 km (0.102 R)
• M2: 203,603 km (0.109 R)
• M3: 436,975 km (0.115 R)
• M4: 626,217 km (0.076 R)
• M5: 802,593 km (0.092 R)
• M6: 969,095 km (0.109 R)
• M7: 1,345,483 km (0.105 R)
• M8: 2,438,296 km (0.034 R)
• M9: 2,811,094 km (0.081 R)
• M10: 3,244,628 km (0.086 R)
• M11: 3,390,337 km (0.093 R)
• M12: 3,827,162 km (0.105 R)
• M13: 5,229,044 km (0.076 R)
• M14: 7,514,899 km (0.108 R)
• M15: 8,031,760 km (0.074 R)
• M16: 8,164,603 km (0.119 R)
• M17: 10,600,655 km (0.092 R)
• M18: 11,085,202 km (0.065 R)
• M19: 13,110,458 km (0.079 R)
• M20: 13,480,863 km (0.113 R)
• M21: 13,731,589 km (0.1 R)
• M22: 16,914,882 km (0.099 R)
• M23: 17,650,305 km (0.092 R)
• M24: 23,136,059 km (0.095 R)
• M25: 24,225,281 km (0.074 R)
• M26: 26,407,764 km (0.116 R)
• M27: 26,800,159 km (0.095 R)
• M28: 27,697,447 km (0.11 R)
• M29: 28,821,077 km (0.093 R)
• M30: 30,941,328 km (0.118 R)
• M31: 31,487,210 km (0.101 R)
• M32: 32,039,376 km (0.079 R)
• M33: 32,373,877 km (0.116 R)
• M34: 36,935,565 km (0.052 R)
• M35: 39,051,327 km (0.11 R)
• M36: 39,688,614 km (0.042 R)
• M37: 40,332,932 km (0.116 R)
• M38: 44,622,053 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 11,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit