🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.41 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.9

Radius: 8.5

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.75 AU - 0.87 AU

Year: 494 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 42,701,924 km

• M1: 107,710 km (0.045 R)
• M2: 380,427 km (0.091 R)
• M3: 815,458 km (0.076 R)
• M4: 1,344,436 km (0.088 R)
• M5: 1,763,310 km (0.102 R)
• M6: 2,045,152 km (0.098 R)
• M7: 2,321,011 km (0.103 R)
• M8: 3,538,438 km (0.112 R)
• M9: 3,848,704 km (0.115 R)
• M10: 4,524,588 km (0.091 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.7

Radius: 3.8

Gravity: 61.41 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.27 AU - 6.67 AU

Year: 9894 Days

Day: 23.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,701,924 km

• M1: 48,021 km (0.085 R)
• M2: 232,924 km (0.116 R)
• M3: 375,341 km (0.067 R)
• M4: 661,522 km (0.054 R)
• M5: 926,908 km (0.109 R)
• M6: 1,606,083 km (0.097 R)
• M7: 2,546,455 km (0.086 R)
• M8: 2,714,902 km (0.104 R)
• M9: 3,671,281 km (0.087 R)
• M10: 4,675,532 km (0.047 R)
• M11: 5,257,468 km (0.04 R)
• M12: 6,181,234 km (0.116 R)
• M13: 6,447,369 km (0.12 R)
• M14: 7,002,527 km (0.082 R)
• M15: 7,545,866 km (0.099 R)
• M16: 7,675,119 km (0.092 R)
• M17: 8,528,575 km (0.079 R)
• M18: 9,002,351 km (0.111 R)
• M19: 10,421,736 km (0.093 R)
• M20: 16,996,861 km (0.061 R)
• M21: 23,156,254 km (0.058 R)
• M22: 24,923,604 km (0.116 R)
• M23: 26,281,952 km (0.057 R)
• M24: 33,702,755 km (0.054 R)
• M25: 34,882,035 km (0.113 R)
• M26: 37,950,437 km (0.088 R)
• M27: 40,136,660 km (0.079 R)
• M28: 46,470,185 km (0.066 R)
• M29: 47,050,475 km (0.079 R)
• M30: 48,373,668 km (0.116 R)
• M31: 48,522,219 km (0.094 R)
• M32: 50,633,943 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.4

Radius: 7.5

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 7.43 AU - 8.55 AU

Year: 15318 Days

Day: 21.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 42,701,924 km

• M1: 96,939 km (0.057 R)
• M2: 719,865 km (0.108 R)
• M3: 1,059,003 km (0.095 R)
• M4: 1,412,353 km (0.117 R)
• M5: 1,842,896 km (0.099 R)
• M6: 2,081,206 km (0.1 R)
• M7: 3,227,574 km (0.087 R)
• M8: 3,747,576 km (0.112 R)
• M9: 4,027,923 km (0.113 R)
• M10: 4,776,062 km (0.081 R)
• M11: 6,258,876 km (0.094 R)
• M12: 9,023,444 km (0.086 R)
• M13: 13,549,977 km (0.091 R)
• M14: 14,090,623 km (0.101 R)
• M15: 16,397,722 km (0.071 R)
• M16: 17,711,640 km (0.06 R)
• M17: 18,430,757 km (0.071 R)
• M18: 21,664,464 km (0.118 R)
• M19: 31,258,625 km (0.043 R)
• M20: 33,380,371 km (0.116 R)
• M21: 34,035,311 km (0.109 R)
• M22: 34,698,628 km (0.096 R)
• M23: 35,709,760 km (0.095 R)
• M24: 36,051,142 km (0.094 R)
• M25: 40,565,557 km (0.061 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 13,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit