🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.91 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.4

Radius: 13.4

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.2 AU - 4.42 AU

Year: 4959 Days

Day: 6.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,967,501 km

• M1: 166,652 km (0.107 R)
• M2: 1,088,175 km (0.099 R)
• M3: 1,534,575 km (0.075 R)
• M4: 2,767,411 km (0.099 R)
• M5: 4,192,331 km (0.091 R)
• M6: 5,143,624 km (0.12 R)
• M7: 7,943,348 km (0.104 R)
• M8: 8,433,580 km (0.079 R)
• M9: 9,169,153 km (0.076 R)
• M10: 10,107,879 km (0.079 R)
• M11: 10,768,504 km (0.115 R)
• M12: 11,501,832 km (0.093 R)
• M13: 12,829,663 km (0.025 R)
• M14: 13,953,592 km (0.062 R)
• M15: 18,438,087 km (0.054 R)
• M16: 19,051,139 km (0.052 R)
• M17: 21,505,891 km (0.111 R)
• M18: 22,739,325 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.2

Radius: 10.8

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.85 AU - 6.25 AU

Year: 7568 Days

Day: 13.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 49,967,501 km

• M1: 138,079 km (0.107 R)
• M2: 1,382,434 km (0.053 R)
• M3: 2,179,043 km (0.084 R)
• M4: 4,856,844 km (0.063 R)
• M5: 6,585,448 km (0.104 R)
• M6: 15,443,886 km (0.098 R)
• M7: 18,425,222 km (0.102 R)
• M8: 23,729,962 km (0.069 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.2

Radius: 7.3

Gravity: 13.16 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.3 AU - 7.28 AU

Year: 10520 Days

Day: 17.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,967,501 km

• M1: 94,546 km (0.115 R)
• M2: 432,936 km (0.115 R)
• M3: 860,786 km (0.028 R)
• M4: 1,150,856 km (0.053 R)
• M5: 1,649,765 km (0.045 R)
• M6: 3,528,266 km (0.081 R)
• M7: 4,575,451 km (0.119 R)
• M8: 5,041,149 km (0.102 R)
• M9: 6,325,447 km (0.108 R)
• M10: 8,076,191 km (0.114 R)
• M11: 10,025,002 km (0.072 R)
• M12: 10,918,101 km (0.109 R)
• M13: 12,035,448 km (0.111 R)
• M14: 12,502,941 km (0.057 R)
• M15: 14,957,992 km (0.07 R)
• M16: 15,773,599 km (0.058 R)
• M17: 16,192,474 km (0.106 R)
• M18: 18,629,722 km (0.047 R)
• M19: 23,307,647 km (0.086 R)
• M20: 24,034,095 km (0.067 R)
• M21: 24,588,654 km (0.104 R)
• M22: 26,695,590 km (0.087 R)
• M23: 28,403,998 km (0.099 R)
• M24: 29,758,607 km (0.111 R)
• M25: 30,938,036 km (0.097 R)
• M26: 36,937,809 km (0.098 R)
• M27: 37,924,855 km (0.031 R)
• M28: 38,550,474 km (0.083 R)
• M29: 42,853,806 km (0.078 R)
• M30: 45,471,320 km (0.064 R)
• M31: 45,752,863 km (0.105 R)
• M32: 46,604,524 km (0.07 R)
• M33: 47,178,232 km (0.115 R)
• M34: 48,927,330 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 19,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit