🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.1

Radius: 11.5

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.4 AU - 1.68 AU

Year: 1296 Days

Day: 11.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 66,841,776 km

• M1: 143,464 km (0.067 R)
• M2: 540,048 km (0.119 R)
• M3: 930,200 km (0.045 R)
• M4: 1,434,195 km (0.104 R)
• M5: 2,259,975 km (0.108 R)
• M6: 2,741,231 km (0.055 R)
• M7: 3,454,065 km (0.064 R)
• M8: 3,862,916 km (0.083 R)
• M9: 4,629,157 km (0.109 R)
• M10: 4,990,136 km (0.091 R)
• M11: 6,098,357 km (0.103 R)
• M12: 6,989,063 km (0.068 R)
• M13: 7,725,683 km (0.11 R)
• M14: 8,263,188 km (0.076 R)
• M15: 9,264,147 km (0.052 R)
• M16: 10,090,077 km (0.086 R)
• M17: 10,897,906 km (0.063 R)
• M18: 11,574,836 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 854

Radius: 8.8

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.69 AU - 2.33 AU

Year: 1933 Days

Day: 9.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,841,776 km

• M1: 109,506 km (0.113 R)
• M2: 417,677 km (0.064 R)
• M3: 825,481 km (0.081 R)
• M4: 1,299,108 km (0.068 R)
• M5: 1,619,547 km (0.042 R)
• M6: 1,992,793 km (0.031 R)
• M7: 2,603,302 km (0.081 R)
• M8: 2,898,758 km (0.118 R)
• M9: 3,470,222 km (0.119 R)
• M10: 3,847,956 km (0.109 R)
• M11: 4,686,303 km (0.045 R)
• M12: 6,088,484 km (0.08 R)
• M13: 8,086,064 km (0.088 R)
• M14: 8,654,835 km (0.09 R)
• M15: 9,978,627 km (0.082 R)
• M16: 10,375,360 km (0.089 R)
• M17: 11,787,265 km (0.049 R)
• M18: 12,108,601 km (0.101 R)
• M19: 12,685,151 km (0.092 R)
• M20: 13,193,784 km (0.1 R)
• M21: 15,317,924 km (0.104 R)
• M22: 16,090,298 km (0.099 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.2

Radius: 12.2

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.27 AU - 3.39 AU

Year: 3229 Days

Day: 13.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 66,841,776 km

• M1: 151,842 km (0.059 R)
• M2: 639,531 km (0.1 R)
• M3: 1,341,295 km (0.032 R)
• M4: 2,024,807 km (0.093 R)
• M5: 3,640,165 km (0.046 R)
• M6: 4,210,282 km (0.032 R)
• M7: 8,505,985 km (0.095 R)
• M8: 8,970,636 km (0.099 R)
• M9: 10,499,826 km (0.078 R)
• M10: 11,034,937 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.4

Radius: 3.6

Gravity: 32.9 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.29 AU - 11.35 AU

Year: 20872 Days

Day: 19.4 Hours

Environment

Temp: -233 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,841,776 km

• M1: 48,769 km (0.073 R)
• M2: 209,138 km (0.03 R)
• M3: 328,816 km (0.098 R)
• M4: 488,587 km (0.085 R)
• M5: 736,770 km (0.086 R)
• M6: 1,433,896 km (0.116 R)
• M7: 2,015,532 km (0.039 R)
• M8: 2,274,935 km (0.055 R)
• M9: 3,681,155 km (0.12 R)
• M10: 4,548,224 km (0.09 R)
• M11: 5,245,201 km (0.102 R)
• M12: 5,392,704 km (0.095 R)
• M13: 5,543,050 km (0.062 R)
• M14: 8,244,937 km (0.064 R)
• M15: 10,273,484 km (0.073 R)
• M16: 13,555,213 km (0.093 R)
• M17: 13,903,477 km (0.062 R)
• M18: 14,400,889 km (0.118 R)
• M19: 14,690,361 km (0.114 R)
• M20: 16,509,621 km (0.079 R)
• M21: 17,147,955 km (0.095 R)
• M22: 18,473,691 km (0.107 R)
• M23: 19,511,751 km (0.084 R)
• M24: 21,140,722 km (0.089 R)
• M25: 22,760,269 km (0.041 R)
• M26: 24,666,295 km (0.026 R)
• M27: 25,605,172 km (0.108 R)
• M28: 27,443,131 km (0.06 R)
• M29: 29,367,109 km (0.055 R)
• M30: 30,658,737 km (0.037 R)
• M31: 37,688,940 km (0.094 R)
• M32: 47,772,434 km (0.114 R)
• M33: 50,049,912 km (0.105 R)
• M34: 53,946,937 km (0.111 R)
• M35: 65,054,429 km (0.092 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: 286 - 16,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit