🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.7

Radius: 8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.94 AU - 3.52 AU

Year: 3748 Days

Day: 6.7 Hours

Environment

Temp: -214 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,608,664 km

• M1: 101,128 km (0.095 R)
• M2: 360,680 km (0.06 R)
• M3: 629,807 km (0.064 R)
• M4: 1,033,272 km (0.089 R)
• M5: 1,714,990 km (0.119 R)
• M6: 2,475,097 km (0.086 R)
• M7: 2,952,464 km (0.071 R)
• M8: 3,732,317 km (0.096 R)
• M9: 4,305,876 km (0.104 R)
• M10: 4,604,323 km (0.072 R)
• M11: 4,876,891 km (0.109 R)
• M12: 7,201,193 km (0.079 R)
• M13: 10,276,775 km (0.042 R)
• M14: 12,453,424 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.9

Radius: 12.4

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.91 AU - 4.95 AU

Year: 6020 Days

Day: 6.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,608,664 km

• M1: 154,235 km (0.08 R)
• M2: 558,748 km (0.099 R)
• M3: 963,709 km (0.067 R)
• M4: 1,349,672 km (0.094 R)
• M5: 1,987,258 km (0.069 R)
• M6: 2,471,656 km (0.117 R)
• M7: 3,636,275 km (0.085 R)
• M8: 4,342,078 km (0.116 R)
• M9: 5,166,512 km (0.098 R)
• M10: 6,526,806 km (0.083 R)
• M11: 9,319,947 km (0.08 R)
• M12: 10,127,028 km (0.075 R)
• M13: 10,786,455 km (0.113 R)
• M14: 13,545,489 km (0.117 R)
• M15: 16,551,359 km (0.089 R)
• M16: 19,114,718 km (0.081 R)
• M17: 22,638,047 km (0.086 R)
• M18: 24,427,238 km (0.071 R)
• M19: 24,846,710 km (0.107 R)
• M20: 26,749,745 km (0.068 R)
• M21: 27,919,002 km (0.066 R)
• M22: 33,347,759 km (0.068 R)
• M23: 35,338,907 km (0.089 R)
• M24: 35,767,953 km (0.093 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.4

Radius: 7.9

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.21 AU - 7.77 AU

Year: 13235 Days

Day: 24.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,608,664 km

• M1: 98,435 km (0.11 R)
• M2: 363,972 km (0.091 R)
• M3: 719,566 km (0.085 R)
• M4: 2,406,581 km (0.058 R)
• M5: 2,778,332 km (0.065 R)
• M6: 3,921,559 km (0.066 R)
• M7: 4,250,823 km (0.12 R)
• M8: 4,896,937 km (0.025 R)
• M9: 5,681,278 km (0.057 R)
• M10: 5,947,712 km (0.057 R)
• M11: 8,887,759 km (0.109 R)
• M12: 9,616,899 km (0.104 R)
• M13: 11,253,500 km (0.037 R)
• M14: 11,674,767 km (0.037 R)
• M15: 14,567,841 km (0.087 R)
• M16: 15,213,505 km (0.077 R)
• M17: 17,825,783 km (0.081 R)
• M18: 19,580,566 km (0.115 R)
• M19: 21,083,127 km (0.094 R)
• M20: 23,236,289 km (0.097 R)
• M21: 26,259,363 km (0.063 R)
• M22: 27,215,144 km (0.095 R)
• M23: 27,647,332 km (0.072 R)
• M24: 29,648,802 km (0.053 R)
• M25: 30,801,454 km (0.097 R)
• M26: 32,829,103 km (0.087 R)
• M27: 33,689,291 km (0.095 R)
• M28: 34,817,259 km (0.108 R)
• M29: 37,814,003 km (0.12 R)
• M30: 43,427,663 km (0.061 R)
• M31: 44,314,928 km (0.083 R)
• M32: 44,762,974 km (0.071 R)
• M33: 46,739,910 km (0.076 R)
• M34: 50,703,954 km (0.093 R)
• M35: 58,036,644 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit