🌌 Stone's Star System Generator

Asteroid Belt

Center: 1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.1

Radius: 11

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.75 AU - 2.23 AU

Year: 1904 Days

Day: 7.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 38,394,768 km

• M1: 138,827 km (0.097 R)
• M2: 550,371 km (0.091 R)
• M3: 926,310 km (0.108 R)
• M4: 1,371,364 km (0.12 R)
• M5: 2,016,131 km (0.084 R)
• M6: 2,607,192 km (0.037 R)
• M7: 3,689,981 km (0.105 R)
• M8: 4,413,885 km (0.062 R)
• M9: 4,940,021 km (0.036 R)
• M10: 5,893,408 km (0.111 R)
• M11: 6,532,490 km (0.079 R)
• M12: 7,302,470 km (0.095 R)
• M13: 10,886,536 km (0.06 R)
• M14: 11,928,635 km (0.053 R)
• M15: 13,549,678 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.2

Radius: 10.1

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.22 AU - 4.4 AU

Year: 6069 Days

Day: 7.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,394,768 km

• M1: 126,261 km (0.083 R)
• M2: 500,554 km (0.074 R)
• M3: 1,344,436 km (0.111 R)
• M4: 1,794,277 km (0.105 R)
• M5: 2,111,125 km (0.104 R)
• M6: 2,611,231 km (0.116 R)
• M7: 3,000,933 km (0.093 R)
• M8: 3,825,517 km (0.076 R)
• M9: 4,383,367 km (0.097 R)
• M10: 4,936,879 km (0.079 R)
• M11: 6,989,811 km (0.101 R)
• M12: 8,389,897 km (0.067 R)
• M13: 13,305,235 km (0.099 R)
• M14: 14,052,177 km (0.06 R)
• M15: 15,946,086 km (0.078 R)
• M16: 16,788,771 km (0.067 R)
• M17: 17,660,926 km (0.057 R)
• M18: 19,349,886 km (0.077 R)
• M19: 20,233,710 km (0.096 R)
• M20: 23,539,375 km (0.103 R)
• M21: 26,556,165 km (0.119 R)
• M22: 27,188,964 km (0.093 R)
• M23: 30,801,454 km (0.062 R)
• M24: 31,500,076 km (0.084 R)
• M25: 32,209,319 km (0.105 R)
• M26: 32,619,367 km (0.089 R)
• M27: 34,936,937 km (0.039 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157

Radius: 6.1

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.3 AU - 9.44 AU

Year: 14975 Days

Day: 19 Hours

Environment

Temp: -237 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,394,768 km

• M1: 75,846 km (0.07 R)
• M2: 406,009 km (0.066 R)
• M3: 772,972 km (0.084 R)
• M4: 1,069,625 km (0.027 R)
• M5: 1,529,489 km (0.057 R)
• M6: 2,348,836 km (0.088 R)
• M7: 3,362,362 km (0.055 R)
• M8: 5,652,406 km (0.087 R)
• M9: 5,878,149 km (0.06 R)
• M10: 6,451,109 km (0.091 R)
• M11: 6,877,613 km (0.112 R)
• M12: 8,026,075 km (0.095 R)
• M13: 9,657,440 km (0.065 R)
• M14: 12,995,268 km (0.03 R)
• M15: 14,023,753 km (0.101 R)
• M16: 17,981,814 km (0.095 R)
• M17: 20,139,913 km (0.092 R)
• M18: 23,942,242 km (0.118 R)
• M19: 25,222,051 km (0.078 R)
• M20: 25,658,578 km (0.06 R)
• M21: 26,998,526 km (0.073 R)
• M22: 27,824,456 km (0.088 R)
• M23: 28,103,606 km (0.042 R)
• M24: 30,501,959 km (0.105 R)
• M25: 31,498,430 km (0.101 R)
• M26: 32,106,545 km (0.075 R)
• M27: 34,724,957 km (0.085 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: 258 - 11,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit