🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.4

Radius: 11

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.28 AU - 1.84 AU

Year: 1278 Days

Day: 12 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 51,566,891 km

• M1: 136,732 km (0.101 R)
• M2: 534,962 km (0.064 R)
• M3: 897,737 km (0.064 R)
• M4: 1,311,525 km (0.087 R)
• M5: 1,682,078 km (0.1 R)
• M6: 2,133,116 km (0.106 R)
• M7: 2,507,260 km (0.089 R)
• M8: 3,036,986 km (0.097 R)
• M9: 3,640,464 km (0.071 R)
• M10: 3,993,964 km (0.111 R)
• M11: 5,069,273 km (0.086 R)
• M12: 6,101,200 km (0.091 R)
• M13: 6,453,652 km (0.082 R)
• M14: 7,267,913 km (0.114 R)
• M15: 7,712,069 km (0.083 R)
• M16: 8,099,977 km (0.095 R)
• M17: 8,810,567 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.2

Radius: 11.5

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.86 AU - 3 AU

Year: 2485 Days

Day: 10 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 51,566,891 km

• M1: 143,614 km (0.088 R)
• M2: 630,854 km (0.07 R)
• M3: 1,153,699 km (0.115 R)
• M4: 2,343,600 km (0.079 R)
• M5: 4,045,426 km (0.075 R)
• M6: 5,810,531 km (0.057 R)
• M7: 6,217,587 km (0.096 R)
• M8: 6,864,149 km (0.069 R)
• M9: 8,196,916 km (0.104 R)
• M10: 12,670,341 km (0.071 R)
• M11: 13,053,761 km (0.108 R)
• M12: 14,572,927 km (0.104 R)
• M13: 15,183,885 km (0.071 R)
• M14: 16,965,296 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.1

Radius: 3.1

Gravity: 24.67 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.08 AU - 10.76 AU

Year: 18966 Days

Day: 19.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,566,891 km

• M1: 42,935 km (0.054 R)
• M2: 162,463 km (0.111 R)
• M3: 274,213 km (0.085 R)
• M4: 853,456 km (0.041 R)
• M5: 1,030,430 km (0.115 R)
• M6: 1,443,769 km (0.091 R)
• M7: 1,588,580 km (0.106 R)
• M8: 2,154,509 km (0.119 R)
• M9: 2,821,565 km (0.049 R)
• M10: 2,956,204 km (0.103 R)
• M11: 3,336,332 km (0.116 R)
• M12: 4,192,780 km (0.08 R)
• M13: 4,457,867 km (0.035 R)
• M14: 4,640,825 km (0.078 R)
• M15: 5,666,169 km (0.056 R)
• M16: 6,138,001 km (0.076 R)
• M17: 6,596,219 km (0.072 R)
• M18: 8,379,874 km (0.1 R)
• M19: 8,611,601 km (0.101 R)
• M20: 9,381,731 km (0.103 R)
• M21: 9,937,188 km (0.073 R)
• M22: 12,083,020 km (0.099 R)
• M23: 13,483,106 km (0.082 R)
• M24: 14,987,762 km (0.063 R)
• M25: 16,240,644 km (0.099 R)
• M26: 16,673,431 km (0.094 R)
• M27: 23,746,717 km (0.074 R)
• M28: 24,680,058 km (0.101 R)
• M29: 26,619,445 km (0.069 R)
• M30: 27,626,239 km (0.029 R)
• M31: 35,273,532 km (0.096 R)
• M32: 36,733,009 km (0.054 R)
• M33: 38,485,997 km (0.046 R)
• M34: 43,385,926 km (0.062 R)
• M35: 46,921,821 km (0.098 R)
• M36: 49,583,317 km (0.045 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 19,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit