🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.6

Radius: 9.3

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.89 AU - 1.19 AU

Year: 674 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,637,306 km

• M1: 115,639 km (0.12 R)
• M2: 858,991 km (0.106 R)
• M3: 1,230,293 km (0.115 R)
• M4: 1,540,260 km (0.048 R)
• M5: 1,882,240 km (0.056 R)
• M6: 2,563,659 km (0.055 R)
• M7: 2,961,888 km (0.107 R)
• M8: 3,614,883 km (0.073 R)
• M9: 3,964,194 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.1

Radius: 11

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.98 AU - 6.14 AU

Year: 7237 Days

Day: 13.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,637,306 km

• M1: 136,882 km (0.118 R)
• M2: 598,990 km (0.049 R)
• M3: 948,151 km (0.118 R)
• M4: 1,364,333 km (0.087 R)
• M5: 1,930,112 km (0.039 R)
• M6: 2,821,266 km (0.084 R)
• M7: 4,104,367 km (0.077 R)
• M8: 6,098,058 km (0.11 R)
• M9: 7,994,510 km (0.078 R)
• M10: 11,556,735 km (0.093 R)
• M11: 12,417,521 km (0.082 R)
• M12: 12,763,690 km (0.081 R)
• M13: 13,527,238 km (0.068 R)
• M14: 15,483,978 km (0.107 R)
• M15: 16,649,046 km (0.104 R)
• M16: 18,441,079 km (0.106 R)
• M17: 18,827,341 km (0.074 R)
• M18: 21,898,735 km (0.038 R)
• M19: 22,623,985 km (0.09 R)
• M20: 25,606,817 km (0.081 R)
• M21: 26,249,490 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.4

Radius: 3.5

Gravity: 18.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.62 AU - 10.1 AU

Year: 16768 Days

Day: 21.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,637,306 km

• M1: 47,423 km (0.109 R)
• M2: 176,974 km (0.116 R)
• M3: 421,866 km (0.102 R)
• M4: 640,578 km (0.12 R)
• M5: 816,056 km (0.088 R)
• M6: 1,276,519 km (0.064 R)
• M7: 1,748,650 km (0.118 R)
• M8: 3,985,586 km (0.103 R)
• M9: 5,261,058 km (0.084 R)
• M10: 7,923,152 km (0.097 R)
• M11: 8,809,370 km (0.104 R)
• M12: 11,201,889 km (0.047 R)
• M13: 12,030,212 km (0.111 R)
• M14: 12,604,518 km (0.119 R)
• M15: 14,246,355 km (0.031 R)
• M16: 14,373,363 km (0.114 R)
• M17: 16,300,782 km (0.098 R)
• M18: 16,790,566 km (0.105 R)
• M19: 21,481,357 km (0.049 R)
• M20: 22,069,725 km (0.049 R)
• M21: 23,190,961 km (0.108 R)
• M22: 24,168,882 km (0.072 R)
• M23: 25,452,881 km (0.102 R)
• M24: 27,365,041 km (0.095 R)
• M25: 29,783,290 km (0.119 R)
• M26: 30,619,991 km (0.038 R)
• M27: 35,971,706 km (0.078 R)
• M28: 37,160,111 km (0.083 R)
• M29: 38,867,172 km (0.098 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 14,362 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit