🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.3

Radius: 14.8

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.19 AU - 1.65 AU

Year: 1076 Days

Day: 9.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,302,349 km

• M1: 184,005 km (0.115 R)
• M2: 792,719 km (0.082 R)
• M3: 1,253,181 km (0.075 R)
• M4: 1,901,688 km (0.106 R)
• M5: 2,639,804 km (0.062 R)
• M6: 4,854,002 km (0.103 R)
• M7: 5,587,181 km (0.112 R)
• M8: 6,158,196 km (0.096 R)
• M9: 6,881,502 km (0.096 R)
• M10: 8,186,893 km (0.078 R)
• M11: 9,172,893 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.8

Radius: 12.5

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.95 AU - 3.17 AU

Year: 3403 Days

Day: 8.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 87,302,349 km

• M1: 155,432 km (0.103 R)
• M2: 767,587 km (0.077 R)
• M3: 1,220,120 km (0.027 R)
• M4: 2,133,266 km (0.077 R)
• M5: 3,097,723 km (0.06 R)
• M6: 3,496,850 km (0.106 R)
• M7: 4,054,850 km (0.093 R)
• M8: 4,579,939 km (0.058 R)
• M9: 5,350,667 km (0.1 R)
• M10: 6,319,164 km (0.098 R)
• M11: 6,905,737 km (0.086 R)
• M12: 8,222,348 km (0.083 R)
• M13: 9,361,386 km (0.119 R)
• M14: 10,643,290 km (0.084 R)
• M15: 11,179,299 km (0.038 R)
• M16: 12,039,038 km (0.083 R)
• M17: 12,712,378 km (0.115 R)
• M18: 13,938,931 km (0.097 R)
• M19: 14,782,514 km (0.09 R)
• M20: 15,346,348 km (0.034 R)
• M21: 16,408,343 km (0.106 R)
• M22: 17,461,961 km (0.098 R)
• M23: 19,520,129 km (0.085 R)
• M24: 21,735,374 km (0.077 R)
• M25: 22,331,222 km (0.074 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.1

Radius: 8

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.75 AU - 11.99 AU

Year: 22786 Days

Day: 20.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 87,302,349 km

• M1: 99,483 km (0.045 R)
• M2: 582,983 km (0.075 R)
• M3: 907,012 km (0.112 R)
• M4: 1,740,721 km (0.114 R)
• M5: 2,454,003 km (0.11 R)
• M6: 2,722,532 km (0.095 R)
• M7: 3,290,555 km (0.045 R)
• M8: 3,557,288 km (0.113 R)
• M9: 5,849,576 km (0.093 R)
• M10: 6,153,708 km (0.109 R)
• M11: 6,699,591 km (0.112 R)
• M12: 6,984,425 km (0.049 R)
• M13: 7,629,491 km (0.069 R)
• M14: 8,643,017 km (0.095 R)
• M15: 10,109,675 km (0.111 R)
• M16: 10,740,379 km (0.108 R)
• M17: 12,502,941 km (0.1 R)
• M18: 14,138,196 km (0.038 R)
• M19: 19,124,293 km (0.091 R)
• M20: 21,594,303 km (0.112 R)
• M21: 22,322,246 km (0.101 R)
• M22: 22,745,608 km (0.119 R)
• M23: 25,398,577 km (0.055 R)
• M24: 26,918,491 km (0.047 R)
• M25: 30,655,596 km (0.069 R)
• M26: 39,755,634 km (0.12 R)
• M27: 41,800,936 km (0.096 R)
• M28: 44,747,416 km (0.095 R)
• M29: 46,442,659 km (0.07 R)
• M30: 49,780,935 km (0.09 R)
• M31: 52,340,705 km (0.051 R)
• M32: 66,683,400 km (0.097 R)
• M33: 68,003,302 km (0.111 R)
• M34: 71,150,692 km (0.098 R)
• M35: 82,174,110 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit