🌌 Stone's Star System Generator

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.4

Radius: 14.1

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.19 AU - 13.39 AU

Year: 14936 Days

Day: 10.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 76,061,681 km

• M1: 175,628 km (0.084 R)
• M2: 623,973 km (0.085 R)
• M3: 1,227,002 km (0.12 R)
• M4: 3,051,946 km (0.034 R)
• M5: 7,604,957 km (0.094 R)
• M6: 8,634,939 km (0.086 R)
• M7: 10,538,272 km (0.114 R)
• M8: 12,526,129 km (0.033 R)
• M9: 14,887,980 km (0.112 R)
• M10: 17,457,922 km (0.064 R)
• M11: 21,586,823 km (0.049 R)
• M12: 26,824,993 km (0.096 R)
• M13: 27,636,561 km (0.073 R)
• M14: 29,096,187 km (0.11 R)
• M15: 30,170,001 km (0.117 R)
• M16: 31,942,586 km (0.116 R)
• M17: 32,510,460 km (0.107 R)
• M18: 34,492,033 km (0.117 R)
• M19: 36,800,627 km (0.118 R)
• M20: 38,694,686 km (0.05 R)
• M21: 45,908,445 km (0.112 R)
• M22: 49,300,277 km (0.088 R)

Planet 2 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818.2

Radius: 6.9

Gravity: 17.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 9.9 AU - 15.66 AU

Year: 16857 Days

Day: 24.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 149.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 76,061,681 km

• M1: 85,869 km (0.082 R)
• M2: 333,454 km (0.063 R)
• M3: 571,613 km (0.107 R)
• M4: 1,733,839 km (0.067 R)
• M5: 2,839,517 km (0.076 R)
• M6: 3,066,008 km (0.114 R)
• M7: 4,900,826 km (0.083 R)
• M8: 5,117,444 km (0.043 R)
• M9: 5,340,494 km (0.108 R)
• M10: 6,090,129 km (0.106 R)
• M11: 6,383,341 km (0.101 R)
• M12: 6,907,831 km (0.073 R)
• M13: 7,180,698 km (0.091 R)
• M14: 8,092,497 km (0.051 R)
• M15: 8,498,805 km (0.114 R)
• M16: 11,478,196 km (0.061 R)
• M17: 11,926,092 km (0.101 R)
• M18: 16,018,491 km (0.112 R)
• M19: 17,399,579 km (0.068 R)
• M20: 18,595,165 km (0.069 R)
• M21: 24,448,182 km (0.038 R)
• M22: 38,891,407 km (0.114 R)
• M23: 41,373,834 km (0.109 R)
• M24: 42,123,619 km (0.046 R)
• M25: 45,849,055 km (0.109 R)
• M26: 47,627,624 km (0.039 R)
• M27: 49,957,162 km (0.097 R)
• M28: 69,054,527 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 265

Radius: 3.3

Gravity: 24.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 15.46 AU - 23.84 AU

Year: 32138 Days

Day: 20.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,061,681 km

• M1: 522,396 km (0.118 R)
• M2: 1,065,885 km (0.113 R)
• M3: 3,162,649 km (0.071 R)
• M4: 3,384,951 km (0.109 R)
• M5: 3,499,992 km (0.077 R)
• M6: 3,677,265 km (0.096 R)
• M7: 6,516,782 km (0.08 R)
• M8: 6,650,074 km (0.088 R)
• M9: 7,014,644 km (0.067 R)
• M10: 10,978,689 km (0.115 R)
• M11: 14,950,362 km (0.115 R)
• M12: 20,156,817 km (0.034 R)
• M13: 26,452,793 km (0.059 R)
• M14: 28,652,630 km (0.116 R)
• M15: 69,208,613 km (0.106 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 15,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit