🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.6

Radius: 14.9

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.44 AU - 1.8 AU

Year: 1449 Days

Day: 10.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,073,314 km

• M1: 185,352 km (0.032 R)
• M2: 1,038,808 km (0.107 R)
• M3: 1,574,667 km (0.061 R)
• M4: 2,193,254 km (0.09 R)
• M5: 2,805,708 km (0.066 R)
• M6: 3,281,579 km (0.049 R)
• M7: 3,914,228 km (0.102 R)
• M8: 4,436,774 km (0.064 R)
• M9: 5,757,872 km (0.1 R)
• M10: 6,340,257 km (0.042 R)
• M11: 7,195,658 km (0.091 R)
• M12: 7,734,060 km (0.051 R)
• M13: 8,444,800 km (0.102 R)
• M14: 12,141,064 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.4

Radius: 12.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.47 AU - 4.43 AU

Year: 5518 Days

Day: 8.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,073,314 km

• M1: 156,779 km (0.077 R)
• M2: 769,232 km (0.092 R)
• M3: 1,174,792 km (0.1 R)
• M4: 3,067,056 km (0.1 R)
• M5: 3,544,123 km (0.085 R)
• M6: 4,007,278 km (0.117 R)
• M7: 4,672,390 km (0.054 R)
• M8: 5,081,241 km (0.114 R)
• M9: 5,645,973 km (0.119 R)
• M10: 11,524,272 km (0.07 R)
• M11: 12,051,006 km (0.107 R)
• M12: 12,870,952 km (0.119 R)
• M13: 15,875,027 km (0.099 R)
• M14: 18,712,749 km (0.103 R)
• M15: 22,545,446 km (0.051 R)
• M16: 23,162,238 km (0.069 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.3

Radius: 5.5

Gravity: 31.35 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.55 AU - 10.71 AU

Year: 19392 Days

Day: 22.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,073,314 km

• M1: 68,665 km (0.078 R)
• M2: 306,077 km (0.049 R)
• M3: 552,465 km (0.12 R)
• M4: 928,404 km (0.071 R)
• M5: 1,510,490 km (0.084 R)
• M6: 2,762,923 km (0.083 R)
• M7: 3,750,718 km (0.047 R)
• M8: 4,071,605 km (0.118 R)
• M9: 4,879,434 km (0.098 R)
• M10: 6,000,969 km (0.12 R)
• M11: 6,807,002 km (0.096 R)
• M12: 8,522,291 km (0.078 R)
• M13: 8,908,104 km (0.118 R)
• M14: 9,305,586 km (0.116 R)
• M15: 10,197,040 km (0.075 R)
• M16: 11,209,069 km (0.119 R)
• M17: 13,138,732 km (0.11 R)
• M18: 15,279,029 km (0.064 R)
• M19: 21,221,356 km (0.078 R)
• M20: 29,776,708 km (0.113 R)
• M21: 39,156,345 km (0.05 R)
• M22: 39,914,806 km (0.102 R)
• M23: 40,374,521 km (0.073 R)
• M24: 45,002,630 km (0.077 R)
• M25: 46,170,391 km (0.09 R)
• M26: 53,604,358 km (0.079 R)
• M27: 55,675,241 km (0.073 R)
• M28: 56,057,314 km (0.086 R)
• M29: 57,020,425 km (0.081 R)
• M30: 58,979,709 km (0.102 R)
• M31: 60,377,551 km (0.106 R)
• M32: 61,593,034 km (0.1 R)
• M33: 65,762,925 km (0.103 R)
• M34: 69,010,994 km (0.091 R)
• M35: 79,152,533 km (0.071 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: 391 - 11,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit