🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754

Radius: 11.3

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.19 AU - 1.39 AU

Year: 961 Days

Day: 10.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,553,841 km

• M1: 142,716 km (0.056 R)
• M2: 781,499 km (0.116 R)
• M3: 1,245,402 km (0.104 R)
• M4: 1,674,299 km (0.048 R)
• M5: 2,077,914 km (0.102 R)
• M6: 2,641,450 km (0.066 R)
• M7: 3,347,402 km (0.105 R)
• M8: 4,514,265 km (0.089 R)
• M9: 5,039,354 km (0.118 R)
• M10: 5,892,660 km (0.111 R)
• M11: 6,724,723 km (0.075 R)
• M12: 7,337,925 km (0.114 R)
• M13: 8,676,228 km (0.066 R)
• M14: 9,461,168 km (0.118 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.1

Radius: 4

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.97 AU - 7.09 AU

Year: 10947 Days

Day: 20.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 56,553,841 km

• M1: 50,265 km (0.098 R)
• M2: 197,020 km (0.118 R)
• M3: 363,972 km (0.081 R)
• M4: 4,462,654 km (0.111 R)
• M5: 5,017,064 km (0.092 R)
• M6: 5,281,104 km (0.094 R)
• M7: 7,892,036 km (0.117 R)
• M8: 8,995,320 km (0.116 R)
• M9: 22,438,334 km (0.107 R)
• M10: 22,913,607 km (0.066 R)
• M11: 28,132,029 km (0.095 R)
• M12: 28,591,893 km (0.116 R)
• M13: 28,777,245 km (0.1 R)
• M14: 29,621,126 km (0.043 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.2

Radius: 7.6

Gravity: 11.83 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.02 AU - 8.5 AU

Year: 12833 Days

Day: 18 Hours

Environment

Temp: -218 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,553,841 km

• M1: 94,546 km (0.062 R)
• M2: 418,276 km (0.1 R)
• M3: 754,871 km (0.107 R)
• M4: 1,193,492 km (0.102 R)
• M5: 1,634,207 km (0.097 R)
• M6: 2,105,141 km (0.067 R)
• M7: 2,862,555 km (0.12 R)
• M8: 3,192,568 km (0.066 R)
• M9: 4,071,755 km (0.043 R)
• M10: 4,367,809 km (0.054 R)
• M11: 5,483,211 km (0.118 R)
• M12: 7,109,639 km (0.109 R)
• M13: 8,358,033 km (0.055 R)
• M14: 9,694,391 km (0.112 R)
• M15: 10,660,793 km (0.08 R)
• M16: 11,397,712 km (0.07 R)
• M17: 12,168,141 km (0.08 R)
• M18: 13,550,426 km (0.068 R)
• M19: 15,385,991 km (0.055 R)
• M20: 15,671,275 km (0.101 R)
• M21: 16,548,666 km (0.05 R)
• M22: 20,645,404 km (0.118 R)
• M23: 21,878,090 km (0.082 R)
• M24: 22,788,244 km (0.069 R)
• M25: 23,818,075 km (0.033 R)
• M26: 26,071,468 km (0.097 R)
• M27: 33,200,854 km (0.108 R)
• M28: 35,012,933 km (0.102 R)
• M29: 37,788,273 km (0.074 R)
• M30: 38,047,675 km (0.092 R)
• M31: 43,772,636 km (0.113 R)
• M32: 45,215,657 km (0.092 R)
• M33: 51,464,211 km (0.082 R)
• M34: 52,424,330 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 15,041 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit