🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.8

Radius: 14.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.62 AU - 0.84 AU

Year: 423 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 35,477,625 km

• M1: 182,061 km (0.083 R)
• M2: 682,615 km (0.108 R)
• M3: 1,282,353 km (0.034 R)
• M4: 1,834,369 km (0.114 R)
• M5: 2,594,177 km (0.109 R)
• M6: 3,284,272 km (0.102 R)
• M7: 3,857,830 km (0.108 R)
• M8: 4,761,700 km (0.113 R)
• M9: 5,353,061 km (0.111 R)
• M10: 5,854,213 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.2

Radius: 12.7

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.6 AU - 2.8 AU

Year: 3009 Days

Day: 13.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,477,625 km

• M1: 158,424 km (0.118 R)
• M2: 812,017 km (0.12 R)
• M3: 1,326,036 km (0.103 R)
• M4: 1,939,088 km (0.103 R)
• M5: 2,412,415 km (0.108 R)
• M6: 3,170,128 km (0.099 R)
• M7: 4,159,120 km (0.116 R)
• M8: 4,978,168 km (0.118 R)
• M9: 5,391,058 km (0.099 R)
• M10: 6,130,670 km (0.031 R)
• M11: 7,106,198 km (0.081 R)
• M12: 7,903,704 km (0.089 R)
• M13: 8,467,987 km (0.077 R)
• M14: 10,657,652 km (0.1 R)
• M15: 11,075,628 km (0.095 R)
• M16: 11,663,248 km (0.113 R)
• M17: 13,997,424 km (0.088 R)
• M18: 14,407,173 km (0.101 R)
• M19: 14,918,797 km (0.097 R)
• M20: 15,442,539 km (0.047 R)
• M21: 16,577,239 km (0.104 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.5

Radius: 3.2

Gravity: 18.51 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.86 AU - 7.8 AU

Year: 12107 Days

Day: 22 Hours

Environment

Temp: -239 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 35,477,625 km

• M1: 39,793 km (0.062 R)
• M2: 239,656 km (0.056 R)
• M3: 427,551 km (0.069 R)
• M4: 627,413 km (0.081 R)
• M5: 922,121 km (0.092 R)
• M6: 1,095,505 km (0.052 R)
• M7: 1,908,570 km (0.069 R)
• M8: 2,223,772 km (0.083 R)
• M9: 3,934,424 km (0.1 R)
• M10: 5,080,344 km (0.111 R)
• M11: 5,807,988 km (0.108 R)
• M12: 6,882,848 km (0.119 R)
• M13: 7,098,120 km (0.066 R)
• M14: 7,618,122 km (0.108 R)
• M15: 7,926,294 km (0.065 R)
• M16: 9,373,204 km (0.111 R)
• M17: 10,135,705 km (0.087 R)
• M18: 11,987,726 km (0.108 R)
• M19: 14,226,159 km (0.098 R)
• M20: 16,092,542 km (0.084 R)
• M21: 19,866,448 km (0.06 R)
• M22: 20,894,335 km (0.108 R)
• M23: 24,189,676 km (0.11 R)
• M24: 24,437,560 km (0.066 R)
• M25: 25,531,121 km (0.09 R)
• M26: 26,133,102 km (0.094 R)
• M27: 26,394,151 km (0.107 R)
• M28: 27,544,858 km (0.08 R)
• M29: 28,087,150 km (0.09 R)
• M30: 29,756,662 km (0.084 R)
• M31: 34,113,401 km (0.102 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 14,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit