🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.6

Radius: 8.3

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.93 AU - 0.97 AU

Year: 651 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,502,188 km

• M1: 103,223 km (0.096 R)
• M2: 397,033 km (0.071 R)
• M3: 690,095 km (0.077 R)
• M4: 1,014,423 km (0.066 R)
• M5: 1,279,810 km (0.078 R)
• M6: 1,592,170 km (0.1 R)
• M7: 1,990,400 km (0.087 R)
• M8: 2,314,578 km (0.109 R)
• M9: 2,750,207 km (0.073 R)
• M10: 3,301,475 km (0.084 R)
• M11: 5,078,100 km (0.118 R)
• M12: 5,403,176 km (0.097 R)
• M13: 6,000,819 km (0.117 R)
• M14: 6,621,800 km (0.1 R)
• M15: 6,886,140 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.4

Radius: 13.2

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.98 AU - 1.58 AU

Year: 1018 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,502,188 km

• M1: 164,109 km (0.1 R)
• M2: 582,534 km (0.107 R)
• M3: 1,044,343 km (0.116 R)
• M4: 1,457,682 km (0.073 R)
• M5: 1,946,717 km (0.054 R)
• M6: 2,468,514 km (0.081 R)
• M7: 3,108,943 km (0.117 R)
• M8: 3,539,186 km (0.099 R)
• M9: 5,875,456 km (0.051 R)
• M10: 6,910,973 km (0.086 R)
• M11: 7,843,566 km (0.08 R)
• M12: 8,779,301 km (0.033 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.9

Radius: 7.1

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 8.1 AU - 9.02 AU

Year: 17604 Days

Day: 16.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,502,188 km

• M1: 88,861 km (0.096 R)
• M2: 516,262 km (0.102 R)
• M3: 816,206 km (0.032 R)
• M4: 1,155,344 km (0.066 R)
• M5: 1,379,442 km (0.098 R)
• M6: 2,502,174 km (0.115 R)
• M7: 2,766,813 km (0.074 R)
• M8: 3,703,295 km (0.097 R)
• M9: 5,647,469 km (0.058 R)
• M10: 5,911,509 km (0.052 R)
• M11: 6,965,426 km (0.113 R)
• M12: 7,673,324 km (0.09 R)
• M13: 10,417,846 km (0.066 R)
• M14: 11,642,305 km (0.06 R)
• M15: 12,446,543 km (0.092 R)
• M16: 12,701,458 km (0.048 R)
• M17: 14,443,525 km (0.087 R)
• M18: 16,037,191 km (0.119 R)
• M19: 18,230,445 km (0.1 R)
• M20: 18,892,117 km (0.087 R)
• M21: 21,791,623 km (0.098 R)
• M22: 23,783,518 km (0.103 R)
• M23: 26,729,549 km (0.096 R)
• M24: 29,796,455 km (0.069 R)
• M25: 30,367,769 km (0.05 R)
• M26: 40,809,102 km (0.118 R)
• M27: 42,946,856 km (0.104 R)
• M28: 43,237,375 km (0.067 R)
• M29: 46,520,749 km (0.096 R)
• M30: 48,852,381 km (0.11 R)
• M31: 49,966,586 km (0.091 R)
• M32: 52,411,165 km (0.082 R)
• M33: 61,134,367 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 14,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit