🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.38 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.9

Radius: 10.1

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.43 AU - 3.07 AU

Year: 2992 Days

Day: 7.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,894,142 km

• M1: 125,662 km (0.089 R)
• M2: 441,463 km (0.098 R)
• M3: 824,135 km (0.101 R)
• M4: 1,241,064 km (0.098 R)
• M5: 2,087,339 km (0.076 R)
• M6: 2,408,975 km (0.077 R)
• M7: 2,780,276 km (0.052 R)
• M8: 3,101,313 km (0.103 R)
• M9: 3,447,034 km (0.078 R)
• M10: 5,122,530 km (0.095 R)
• M11: 5,555,616 km (0.047 R)
• M12: 6,068,587 km (0.059 R)
• M13: 6,408,623 km (0.107 R)
• M14: 7,127,291 km (0.102 R)
• M15: 9,493,630 km (0.043 R)
• M16: 10,875,017 km (0.114 R)
• M17: 12,476,313 km (0.106 R)
• M18: 13,074,555 km (0.106 R)
• M19: 16,795,652 km (0.088 R)
• M20: 17,185,953 km (0.056 R)
• M21: 18,158,938 km (0.102 R)
• M22: 19,779,232 km (0.097 R)
• M23: 20,656,324 km (0.04 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.1

Radius: 6.4

Gravity: 13.97 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.52 AU - 6.5 AU

Year: 9665 Days

Day: 23.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,894,142 km

• M1: 79,586 km (0.067 R)
• M2: 517,309 km (0.116 R)
• M3: 1,036,264 km (0.082 R)
• M4: 1,456,335 km (0.104 R)
• M5: 1,720,824 km (0.104 R)
• M6: 2,712,658 km (0.054 R)
• M7: 3,755,505 km (0.076 R)
• M8: 5,956,987 km (0.044 R)
• M9: 6,786,956 km (0.106 R)
• M10: 9,080,142 km (0.058 R)
• M11: 11,899,164 km (0.104 R)
• M12: 12,628,304 km (0.088 R)
• M13: 13,268,284 km (0.078 R)
• M14: 13,626,272 km (0.035 R)
• M15: 16,865,215 km (0.087 R)
• M16: 19,645,342 km (0.115 R)
• M17: 22,211,843 km (0.058 R)
• M18: 24,723,292 km (0.073 R)
• M19: 27,998,887 km (0.069 R)
• M20: 28,686,888 km (0.119 R)
• M21: 30,096,848 km (0.058 R)
• M22: 33,822,882 km (0.06 R)
• M23: 34,267,337 km (0.047 R)
• M24: 39,662,285 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.9

Radius: 5.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.05 AU - 10.37 AU

Year: 21402 Days

Day: 22.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,894,142 km

• M1: 64,477 km (0.117 R)
• M2: 286,181 km (0.078 R)
• M3: 1,000,660 km (0.081 R)
• M4: 1,603,091 km (0.118 R)
• M5: 2,262,069 km (0.102 R)
• M6: 2,586,098 km (0.101 R)
• M7: 3,326,309 km (0.093 R)
• M8: 5,618,447 km (0.051 R)
• M9: 6,043,006 km (0.049 R)
• M10: 7,917,467 km (0.098 R)
• M11: 8,079,033 km (0.1 R)
• M12: 9,184,112 km (0.084 R)
• M13: 12,489,777 km (0.072 R)
• M14: 12,764,289 km (0.061 R)
• M15: 13,155,338 km (0.113 R)
• M16: 14,138,345 km (0.114 R)
• M17: 15,169,224 km (0.049 R)
• M18: 16,445,144 km (0.107 R)
• M19: 20,319,879 km (0.072 R)
• M20: 20,852,896 km (0.035 R)
• M21: 21,473,428 km (0.095 R)
• M22: 22,186,112 km (0.072 R)
• M23: 25,282,489 km (0.053 R)
• M24: 30,796,068 km (0.032 R)
• M25: 32,937,113 km (0.099 R)
• M26: 33,250,820 km (0.075 R)
• M27: 35,284,453 km (0.077 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 11,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit