🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.2

Radius: 8.6

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.61 AU - 0.99 AU

Year: 462 Days

Day: 6.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 46,001,559 km

• M1: 106,962 km (0.056 R)
• M2: 398,379 km (0.06 R)
• M3: 837,299 km (0.101 R)
• M4: 1,422,676 km (0.072 R)
• M5: 2,123,392 km (0.057 R)
• M6: 2,658,653 km (0.091 R)
• M7: 3,163,247 km (0.102 R)
• M8: 3,513,156 km (0.104 R)
• M9: 4,121,571 km (0.06 R)
• M10: 4,813,760 km (0.107 R)
• M11: 5,147,214 km (0.086 R)
• M12: 5,860,646 km (0.109 R)
• M13: 6,185,872 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.6

Radius: 12.5

Gravity: 5.63 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.24 AU - 3.44 AU

Year: 3090 Days

Day: 8.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,001,559 km

• M1: 155,432 km (0.116 R)
• M2: 781,499 km (0.113 R)
• M3: 1,268,440 km (0.118 R)
• M4: 1,681,031 km (0.086 R)
• M5: 2,739,287 km (0.066 R)
• M6: 4,221,802 km (0.039 R)
• M7: 4,676,579 km (0.105 R)
• M8: 6,043,006 km (0.069 R)
• M9: 7,302,919 km (0.107 R)
• M10: 7,826,512 km (0.09 R)
• M11: 8,985,895 km (0.116 R)
• M12: 11,167,930 km (0.075 R)
• M13: 11,864,308 km (0.11 R)
• M14: 14,633,365 km (0.108 R)
• M15: 15,950,424 km (0.04 R)
• M16: 17,866,324 km (0.034 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.9

Radius: 7.7

Gravity: 9.48 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.11 AU - 6.63 AU

Year: 10381 Days

Day: 16.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,001,559 km

• M1: 96,042 km (0.038 R)
• M2: 410,646 km (0.058 R)
• M3: 893,398 km (0.109 R)
• M4: 1,238,670 km (0.067 R)
• M5: 1,530,536 km (0.118 R)
• M6: 1,948,213 km (0.105 R)
• M7: 2,478,089 km (0.116 R)
• M8: 2,860,910 km (0.098 R)
• M9: 3,145,295 km (0.092 R)
• M10: 3,953,124 km (0.097 R)
• M11: 4,251,123 km (0.081 R)
• M12: 4,922,967 km (0.086 R)
• M13: 5,834,018 km (0.084 R)
• M14: 7,046,808 km (0.11 R)
• M15: 8,114,488 km (0.12 R)
• M16: 9,814,368 km (0.106 R)
• M17: 11,196,054 km (0.107 R)
• M18: 12,356,784 km (0.104 R)
• M19: 17,229,935 km (0.118 R)
• M20: 18,849,182 km (0.095 R)
• M21: 19,539,875 km (0.106 R)
• M22: 20,971,677 km (0.063 R)
• M23: 24,946,492 km (0.086 R)
• M24: 25,779,004 km (0.119 R)
• M25: 26,629,767 km (0.118 R)
• M26: 28,287,611 km (0.069 R)
• M27: 32,457,951 km (0.076 R)
• M28: 33,896,783 km (0.091 R)
• M29: 34,575,060 km (0.115 R)
• M30: 35,262,462 km (0.077 R)
• M31: 36,901,456 km (0.11 R)
• M32: 41,092,291 km (0.086 R)
• M33: 42,643,920 km (0.06 R)
• M34: 45,044,218 km (0.072 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: 468 - 14,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit