🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.4

Radius: 8.2

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.07 AU - 5.77 AU

Year: 4799 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 103,759,143 km

• M1: 107,112 km (0.101 R)
• M2: 369,058 km (0.095 R)
• M3: 636,389 km (0.087 R)
• M4: 1,377,647 km (0.087 R)
• M5: 1,980,825 km (0.107 R)
• M6: 2,239,031 km (0.107 R)
• M7: 5,106,823 km (0.096 R)
• M8: 5,477,526 km (0.061 R)
• M9: 5,991,096 km (0.112 R)
• M10: 6,917,854 km (0.094 R)
• M11: 7,372,183 km (0.067 R)
• M12: 8,371,946 km (0.114 R)
• M13: 9,187,404 km (0.114 R)
• M14: 9,528,038 km (0.03 R)
• M15: 9,947,959 km (0.058 R)
• M16: 10,380,147 km (0.078 R)
• M17: 12,358,280 km (0.047 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 10.6

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.97 AU - 5.85 AU

Year: 5533 Days

Day: 10.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 103,759,143 km

• M1: 131,945 km (0.105 R)
• M2: 504,145 km (0.115 R)
• M3: 1,014,274 km (0.068 R)
• M4: 1,354,908 km (0.093 R)
• M5: 2,143,588 km (0.115 R)
• M6: 2,595,373 km (0.068 R)
• M7: 3,948,935 km (0.062 R)
• M8: 5,146,616 km (0.063 R)
• M9: 6,289,842 km (0.117 R)
• M10: 7,690,079 km (0.063 R)
• M11: 8,480,404 km (0.096 R)
• M12: 9,543,447 km (0.1 R)
• M13: 10,145,578 km (0.112 R)
• M14: 10,534,682 km (0.114 R)
• M15: 16,490,921 km (0.041 R)
• M16: 18,256,027 km (0.064 R)
• M17: 19,125,340 km (0.091 R)
• M18: 19,961,442 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.8

Radius: 4.8

Gravity: 39.1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 13.83 AU - 17.89 AU

Year: 27773 Days

Day: 17.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 103,759,143 km

• M1: 59,690 km (0.098 R)
• M2: 326,273 km (0.101 R)
• M3: 1,584,690 km (0.108 R)
• M4: 2,033,484 km (0.119 R)
• M5: 2,287,651 km (0.068 R)
• M6: 4,467,740 km (0.081 R)
• M7: 5,269,884 km (0.12 R)
• M8: 5,660,484 km (0.105 R)
• M9: 6,402,190 km (0.111 R)
• M10: 6,597,416 km (0.092 R)
• M11: 7,471,516 km (0.083 R)
• M12: 8,190,035 km (0.109 R)
• M13: 10,689,217 km (0.096 R)
• M14: 11,671,925 km (0.109 R)
• M15: 12,334,644 km (0.055 R)
• M16: 14,724,918 km (0.088 R)
• M17: 15,585,705 km (0.099 R)
• M18: 19,568,897 km (0.069 R)
• M19: 20,084,113 km (0.117 R)
• M20: 24,063,565 km (0.078 R)
• M21: 27,243,867 km (0.118 R)
• M22: 27,756,838 km (0.092 R)
• M23: 30,144,719 km (0.076 R)
• M24: 33,978,015 km (0.069 R)
• M25: 35,781,268 km (0.041 R)
• M26: 36,087,943 km (0.079 R)
• M27: 39,251,190 km (0.116 R)
• M28: 40,400,551 km (0.096 R)
• M29: 43,807,941 km (0.111 R)
• M30: 44,511,650 km (0.098 R)
• M31: 45,581,274 km (0.103 R)
• M32: 46,850,762 km (0.066 R)
• M33: 52,756,587 km (0.112 R)
• M34: 54,559,690 km (0.106 R)
• M35: 66,018,288 km (0.103 R)
• M36: 80,546,186 km (0.1 R)
• M37: 91,519,938 km (0.059 R)
• M38: 98,559,864 km (0.117 R)
• M39: 103,448,424 km (0.114 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 15,807 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit