🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.98 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837

Radius: 12.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.83 AU - 2.09 AU

Year: 1929 Days

Day: 11.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 71,161,110 km

• M1: 156,629 km (0.083 R)
• M2: 623,524 km (0.083 R)
• M3: 1,131,558 km (0.103 R)
• M4: 1,532,780 km (0.038 R)
• M5: 2,200,136 km (0.1 R)
• M6: 3,054,340 km (0.066 R)
• M7: 3,463,939 km (0.11 R)
• M8: 4,138,027 km (0.101 R)
• M9: 4,600,135 km (0.082 R)
• M10: 5,118,940 km (0.1 R)
• M11: 5,871,567 km (0.1 R)
• M12: 6,483,422 km (0.059 R)
• M13: 7,365,002 km (0.07 R)
• M14: 9,366,472 km (0.102 R)
• M15: 10,275,130 km (0.069 R)
• M16: 10,676,950 km (0.08 R)
• M17: 11,668,484 km (0.09 R)
• M18: 12,065,816 km (0.112 R)
• M19: 13,184,210 km (0.1 R)
• M20: 13,746,848 km (0.03 R)
• M21: 14,597,910 km (0.094 R)
• M22: 16,061,426 km (0.078 R)
• M23: 17,056,252 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.5

Radius: 14.1

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.33 AU - 2.65 AU

Year: 2762 Days

Day: 5.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,161,110 km

• M1: 175,478 km (0.109 R)
• M2: 753,973 km (0.06 R)
• M3: 1,804,300 km (0.106 R)
• M4: 2,406,581 km (0.086 R)
• M5: 2,940,645 km (0.089 R)
• M6: 3,842,122 km (0.071 R)
• M7: 4,645,014 km (0.103 R)
• M8: 6,220,429 km (0.076 R)
• M9: 7,769,814 km (0.099 R)
• M10: 8,261,393 km (0.068 R)
• M11: 8,949,244 km (0.107 R)
• M12: 10,244,911 km (0.074 R)
• M13: 11,577,828 km (0.105 R)
• M14: 12,090,201 km (0.114 R)
• M15: 14,635,459 km (0.106 R)
• M16: 15,489,812 km (0.077 R)
• M17: 17,519,855 km (0.111 R)
• M18: 19,661,499 km (0.101 R)
• M19: 20,453,769 km (0.03 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.9

Radius: 5.3

Gravity: 23.46 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 8.14 AU - 9.52 AU

Year: 18444 Days

Day: 18.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,161,110 km

• M1: 67,469 km (0.117 R)
• M2: 278,252 km (0.112 R)
• M3: 523,443 km (0.056 R)
• M4: 1,024,297 km (0.113 R)
• M5: 1,301,053 km (0.112 R)
• M6: 1,528,441 km (0.097 R)
• M7: 1,764,208 km (0.098 R)
• M8: 3,062,119 km (0.112 R)
• M9: 4,823,783 km (0.082 R)
• M10: 6,080,854 km (0.079 R)
• M11: 7,214,208 km (0.094 R)
• M12: 8,277,549 km (0.03 R)
• M13: 9,113,801 km (0.069 R)
• M14: 10,412,461 km (0.09 R)
• M15: 12,219,902 km (0.116 R)
• M16: 12,820,837 km (0.059 R)
• M17: 13,723,361 km (0.097 R)
• M18: 14,153,754 km (0.048 R)
• M19: 15,887,743 km (0.094 R)
• M20: 17,009,876 km (0.103 R)
• M21: 17,590,316 km (0.101 R)
• M22: 20,691,929 km (0.118 R)
• M23: 20,879,375 km (0.097 R)
• M24: 22,917,197 km (0.119 R)
• M25: 24,661,209 km (0.093 R)
• M26: 25,511,673 km (0.047 R)
• M27: 27,951,165 km (0.095 R)
• M28: 31,151,961 km (0.11 R)
• M29: 37,153,379 km (0.11 R)
• M30: 37,708,986 km (0.108 R)
• M31: 46,882,327 km (0.066 R)
• M32: 47,857,556 km (0.085 R)
• M33: 60,445,468 km (0.102 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: 168 - 13,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit