🌌 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: 589.8

Radius: 11.3

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.49 AU - 2.23 AU

Year: 1664 Days

Day: 7.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,226,546 km

• M1: 154,235 km (0.107 R)
• M2: 527,931 km (0.053 R)
• M3: 944,411 km (0.117 R)
• M4: 1,558,361 km (0.064 R)
• M5: 1,973,346 km (0.066 R)
• M6: 2,351,080 km (0.098 R)
• M7: 2,818,723 km (0.037 R)
• M8: 4,138,326 km (0.114 R)
• M9: 5,365,926 km (0.108 R)
• M10: 6,472,352 km (0.11 R)
• M11: 7,237,545 km (0.105 R)
• M12: 8,497,159 km (0.1 R)
• M13: 9,040,050 km (0.113 R)
• M14: 10,843,452 km (0.104 R)
• M15: 11,701,246 km (0.094 R)
• M16: 12,373,838 km (0.119 R)
• M17: 12,914,485 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 13.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.2 AU - 3.3 AU

Year: 2992 Days

Day: 13.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 54,226,546 km

• M1: 167,849 km (0.084 R)
• M2: 899,981 km (0.079 R)
• M3: 1,384,528 km (0.068 R)
• M4: 1,885,831 km (0.097 R)
• M5: 2,732,256 km (0.067 R)
• M6: 3,190,623 km (0.06 R)
• M7: 4,028,820 km (0.062 R)
• M8: 5,679,184 km (0.057 R)
• M9: 6,656,806 km (0.064 R)
• M10: 7,550,055 km (0.094 R)
• M11: 10,099,951 km (0.078 R)
• M12: 13,911,555 km (0.046 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.8

Radius: 6.6

Gravity: 18.15 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.38 AU - 6.88 AU

Year: 11199 Days

Day: 22.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 54,226,546 km

• M1: 82,129 km (0.115 R)
• M2: 291,566 km (0.086 R)
• M3: 605,273 km (0.103 R)
• M4: 830,567 km (0.087 R)
• M5: 1,348,774 km (0.072 R)
• M6: 2,524,913 km (0.111 R)
• M7: 2,869,437 km (0.105 R)
• M8: 3,318,679 km (0.115 R)
• M9: 3,786,472 km (0.073 R)
• M10: 4,008,176 km (0.079 R)
• M11: 4,885,567 km (0.033 R)
• M12: 7,264,323 km (0.106 R)
• M13: 10,755,937 km (0.056 R)
• M14: 14,077,010 km (0.061 R)
• M15: 15,089,189 km (0.071 R)
• M16: 18,102,090 km (0.079 R)
• M17: 18,973,797 km (0.07 R)
• M18: 21,580,989 km (0.099 R)
• M19: 24,417,514 km (0.118 R)
• M20: 25,285,481 km (0.116 R)
• M21: 26,777,420 km (0.103 R)
• M22: 29,177,569 km (0.04 R)
• M23: 29,609,159 km (0.057 R)
• M24: 30,817,909 km (0.05 R)
• M25: 33,216,262 km (0.069 R)
• M26: 33,686,897 km (0.089 R)
• M27: 35,368,826 km (0.105 R)
• M28: 36,854,333 km (0.105 R)
• M29: 40,348,042 km (0.114 R)
• M30: 40,749,413 km (0.08 R)
• M31: 41,424,249 km (0.113 R)
• M32: 42,796,061 km (0.097 R)
• M33: 43,493,187 km (0.11 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: 502 - 18,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit