🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.18 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.9

Radius: 13.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.84 AU - 6.86 AU

Year: 5845 Days

Day: 5.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,605,591 km

• M1: 164,408 km (0.1 R)
• M2: 842,984 km (0.12 R)
• M3: 2,572,335 km (0.086 R)
• M4: 3,010,956 km (0.086 R)
• M5: 4,156,876 km (0.118 R)
• M6: 4,589,513 km (0.114 R)
• M7: 5,603,338 km (0.106 R)
• M8: 9,103,330 km (0.11 R)
• M9: 12,525,231 km (0.116 R)
• M10: 13,177,628 km (0.087 R)
• M11: 15,046,853 km (0.1 R)
• M12: 15,957,904 km (0.087 R)
• M13: 17,764,897 km (0.057 R)
• M14: 20,381,513 km (0.111 R)
• M15: 23,245,415 km (0.09 R)
• M16: 24,773,557 km (0.084 R)
• M17: 26,286,440 km (0.077 R)
• M18: 28,029,255 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.4

Radius: 10.4

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 9.8 AU - 12.7 AU

Year: 13782 Days

Day: 8.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,605,591 km

• M1: 129,402 km (0.032 R)
• M2: 541,694 km (0.064 R)
• M3: 1,548,039 km (0.05 R)
• M4: 2,151,517 km (0.043 R)
• M5: 2,518,331 km (0.098 R)
• M6: 2,927,182 km (0.107 R)
• M7: 3,500,441 km (0.103 R)
• M8: 4,092,549 km (0.097 R)
• M9: 4,840,987 km (0.109 R)
• M10: 6,496,886 km (0.101 R)
• M11: 7,514,899 km (0.12 R)
• M12: 7,976,409 km (0.102 R)
• M13: 8,681,314 km (0.103 R)
• M14: 9,284,193 km (0.083 R)
• M15: 10,064,346 km (0.106 R)
• M16: 11,424,490 km (0.104 R)
• M17: 12,493,367 km (0.109 R)
• M18: 15,489,064 km (0.108 R)
• M19: 19,475,100 km (0.113 R)
• M20: 21,162,264 km (0.083 R)
• M21: 22,684,124 km (0.11 R)
• M22: 26,134,598 km (0.09 R)
• M23: 28,384,700 km (0.094 R)
• M24: 30,761,212 km (0.039 R)
• M25: 35,204,867 km (0.105 R)
• M26: 42,645,117 km (0.099 R)
• M27: 43,710,254 km (0.065 R)
• M28: 45,754,958 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.2

Radius: 9.3

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.13 AU - 13.29 AU

Year: 14636 Days

Day: 14.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,605,591 km

• M1: 117,285 km (0.051 R)
• M2: 514,168 km (0.091 R)
• M3: 1,006,046 km (0.095 R)
• M4: 1,295,218 km (0.094 R)
• M5: 2,106,787 km (0.116 R)
• M6: 2,681,691 km (0.092 R)
• M7: 2,994,052 km (0.072 R)
• M8: 3,839,130 km (0.105 R)
• M9: 7,800,631 km (0.098 R)
• M10: 11,677,011 km (0.1 R)
• M11: 13,464,706 km (0.1 R)
• M12: 15,200,640 km (0.06 R)
• M13: 17,824,437 km (0.042 R)
• M14: 18,936,248 km (0.104 R)
• M15: 20,093,687 km (0.08 R)
• M16: 21,773,222 km (0.106 R)
• M17: 23,950,769 km (0.102 R)
• M18: 29,431,735 km (0.062 R)
• M19: 36,230,809 km (0.106 R)
• M20: 47,471,144 km (0.057 R)
• M21: 47,957,038 km (0.099 R)
• M22: 51,965,064 km (0.116 R)
• M23: 57,465,329 km (0.101 R)
• M24: 64,523,058 km (0.068 R)
• M25: 66,930,536 km (0.12 R)
• M26: 67,951,093 km (0.05 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 13,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit