🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.2

Radius: 10.2

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.84 AU - 1.88 AU

Year: 1638 Days

Day: 12.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,295,395 km

• M1: 135,835 km (0.111 R)
• M2: 491,279 km (0.062 R)
• M3: 1,104,331 km (0.103 R)
• M4: 1,495,231 km (0.09 R)
• M5: 2,202,529 km (0.047 R)
• M6: 2,702,934 km (0.034 R)
• M7: 3,629,693 km (0.117 R)
• M8: 4,100,178 km (0.067 R)
• M9: 5,388,067 km (0.066 R)
• M10: 6,767,209 km (0.117 R)
• M11: 9,192,041 km (0.04 R)
• M12: 9,657,440 km (0.075 R)
• M13: 11,148,482 km (0.116 R)
• M14: 13,034,163 km (0.11 R)
• M15: 13,793,223 km (0.06 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697.4

Radius: 5.3

Gravity: 24.83 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 7.48 AU - 8.32 AU

Year: 14337 Days

Day: 21.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,295,395 km

• M1: 66,272 km (0.045 R)
• M2: 260,450 km (0.117 R)
• M3: 801,396 km (0.085 R)
• M4: 2,347,939 km (0.037 R)
• M5: 4,571,113 km (0.079 R)
• M6: 4,867,616 km (0.108 R)
• M7: 5,796,917 km (0.048 R)
• M8: 13,294,763 km (0.071 R)
• M9: 17,355,298 km (0.119 R)
• M10: 29,692,185 km (0.074 R)
• M11: 30,491,786 km (0.092 R)
• M12: 31,777,280 km (0.064 R)
• M13: 32,493,406 km (0.096 R)
• M14: 34,330,767 km (0.106 R)
• M15: 35,338,458 km (0.064 R)
• M16: 38,077,296 km (0.058 R)
• M17: 40,118,110 km (0.093 R)
• M18: 43,096,005 km (0.084 R)
• M19: 45,161,204 km (0.055 R)
• M20: 48,695,453 km (0.058 R)
• M21: 50,934,634 km (0.067 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 273.5

Radius: 4.7

Gravity: 12.38 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.94 AU - 10.88 AU

Year: 20143 Days

Day: 15 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 56,295,395 km

• M1: 58,493 km (0.088 R)
• M2: 233,522 km (0.08 R)
• M3: 475,422 km (0.062 R)
• M4: 657,333 km (0.114 R)
• M5: 835,803 km (0.103 R)
• M6: 1,576,911 km (0.087 R)
• M7: 3,630,740 km (0.051 R)
• M8: 5,217,226 km (0.043 R)
• M9: 6,879,258 km (0.084 R)
• M10: 7,301,124 km (0.065 R)
• M11: 8,670,094 km (0.091 R)
• M12: 11,030,898 km (0.111 R)
• M13: 13,526,191 km (0.105 R)
• M14: 13,788,137 km (0.064 R)
• M15: 15,008,855 km (0.11 R)
• M16: 15,573,886 km (0.034 R)
• M17: 16,006,823 km (0.11 R)
• M18: 21,048,720 km (0.057 R)
• M19: 23,312,135 km (0.115 R)
• M20: 23,594,127 km (0.05 R)
• M21: 23,878,363 km (0.097 R)
• M22: 26,541,056 km (0.101 R)
• M23: 27,680,244 km (0.091 R)
• M24: 28,959,904 km (0.067 R)
• M25: 29,285,878 km (0.071 R)
• M26: 34,839,399 km (0.086 R)
• M27: 35,455,294 km (0.085 R)
• M28: 35,953,155 km (0.096 R)
• M29: 39,837,464 km (0.117 R)
• M30: 42,297,452 km (0.036 R)
• M31: 53,312,941 km (0.066 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 19,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit