🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.8

Radius: 12.4

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.96 AU - 1.5 AU

Year: 895 Days

Day: 6.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 65,863,658 km

• M1: 154,385 km (0.081 R)
• M2: 582,534 km (0.101 R)
• M3: 984,504 km (0.111 R)
• M4: 1,391,559 km (0.099 R)
• M5: 2,442,484 km (0.026 R)
• M6: 2,893,223 km (0.037 R)
• M7: 3,311,199 km (0.116 R)
• M8: 4,390,997 km (0.099 R)
• M9: 4,946,454 km (0.103 R)
• M10: 5,406,617 km (0.056 R)
• M11: 6,026,849 km (0.073 R)
• M12: 6,453,054 km (0.08 R)
• M13: 7,130,283 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.2

Radius: 8.1

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.39 AU - 2.19 AU

Year: 1571 Days

Day: 9.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,863,658 km

• M1: 100,829 km (0.117 R)
• M2: 369,357 km (0.067 R)
• M3: 881,730 km (0.05 R)
• M4: 1,327,382 km (0.108 R)
• M5: 1,662,481 km (0.077 R)
• M6: 2,013,737 km (0.084 R)
• M7: 2,436,650 km (0.063 R)
• M8: 3,222,189 km (0.054 R)
• M9: 3,504,181 km (0.072 R)
• M10: 4,855,348 km (0.109 R)
• M11: 6,154,756 km (0.118 R)
• M12: 7,046,957 km (0.101 R)
• M13: 8,306,272 km (0.099 R)
• M14: 8,730,681 km (0.114 R)
• M15: 9,141,477 km (0.063 R)

Asteroid Belt

Center: 6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388

Radius: 3

Gravity: 43.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.4 AU - 12.02 AU

Year: 21402 Days

Day: 21.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 65,863,658 km

• M1: 37,399 km (0.109 R)
• M2: 287,228 km (0.093 R)
• M3: 390,151 km (0.101 R)
• M4: 571,913 km (0.109 R)
• M5: 1,029,233 km (0.085 R)
• M6: 1,141,731 km (0.114 R)
• M7: 1,436,439 km (0.079 R)
• M8: 1,593,367 km (0.083 R)
• M9: 1,886,728 km (0.047 R)
• M10: 2,114,416 km (0.067 R)
• M11: 2,932,866 km (0.06 R)
• M12: 3,238,196 km (0.091 R)
• M13: 4,063,377 km (0.07 R)
• M14: 4,674,485 km (0.063 R)
• M15: 5,568,482 km (0.05 R)
• M16: 9,133,698 km (0.065 R)
• M17: 10,989,160 km (0.049 R)
• M18: 12,036,345 km (0.084 R)
• M19: 13,419,677 km (0.044 R)
• M20: 13,694,638 km (0.113 R)
• M21: 14,470,153 km (0.105 R)
• M22: 17,948,453 km (0.102 R)
• M23: 19,048,297 km (0.114 R)
• M24: 19,395,514 km (0.116 R)
• M25: 19,746,919 km (0.099 R)
• M26: 20,192,122 km (0.094 R)
• M27: 25,434,929 km (0.107 R)
• M28: 29,277,051 km (0.077 R)
• M29: 34,761,608 km (0.108 R)
• M30: 35,410,265 km (0.09 R)
• M31: 44,135,860 km (0.103 R)
• M32: 46,913,743 km (0.119 R)
• M33: 47,387,669 km (0.094 R)
• M34: 52,985,172 km (0.096 R)
• M35: 57,191,116 km (0.059 R)
• M36: 59,929,655 km (0.05 R)
• M37: 63,522,248 km (0.114 R)
• M38: 64,685,820 km (0.12 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: 316 - 19,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit