🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.7

Radius: 8.1

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.12 AU - 5.18 AU

Year: 3839 Days

Day: 5.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 81,945,877 km

• M1: 104,868 km (0.081 R)
• M2: 468,092 km (0.111 R)
• M3: 742,005 km (0.089 R)
• M4: 1,237,324 km (0.094 R)
• M5: 1,493,136 km (0.114 R)
• M6: 1,747,902 km (0.111 R)
• M7: 2,185,326 km (0.088 R)
• M8: 2,547,951 km (0.075 R)
• M9: 3,777,645 km (0.082 R)
• M10: 4,487,487 km (0.064 R)
• M11: 6,170,015 km (0.12 R)
• M12: 8,742,350 km (0.116 R)
• M13: 9,938,385 km (0.098 R)
• M14: 10,264,060 km (0.067 R)
• M15: 10,554,878 km (0.069 R)
• M16: 12,794,507 km (0.059 R)
• M17: 16,549,713 km (0.092 R)
• M18: 21,047,523 km (0.092 R)
• M19: 23,324,402 km (0.112 R)
• M20: 23,827,650 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.4

Radius: 9.8

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.46 AU - 8.46 AU

Year: 7030 Days

Day: 7.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,945,877 km

• M1: 122,072 km (0.065 R)
• M2: 635,043 km (0.112 R)
• M3: 1,163,423 km (0.061 R)
• M4: 2,578,918 km (0.096 R)
• M5: 3,046,710 km (0.112 R)
• M6: 3,727,381 km (0.11 R)
• M7: 4,532,367 km (0.053 R)
• M8: 6,093,570 km (0.112 R)
• M9: 8,139,919 km (0.099 R)
• M10: 8,736,067 km (0.083 R)
• M11: 11,030,300 km (0.095 R)
• M12: 13,754,627 km (0.069 R)
• M13: 17,541,398 km (0.085 R)
• M14: 21,971,439 km (0.103 R)
• M15: 22,659,739 km (0.078 R)
• M16: 23,048,394 km (0.117 R)
• M17: 27,709,714 km (0.087 R)
• M18: 30,448,253 km (0.059 R)
• M19: 31,208,061 km (0.089 R)
• M20: 31,883,046 km (0.119 R)
• M21: 32,273,197 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386

Radius: 4.3

Gravity: 20.88 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.85 AU - 22.59 AU

Year: 29778 Days

Day: 17.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 81,945,877 km

• M1: 53,556 km (0.079 R)
• M2: 225,145 km (0.05 R)
• M3: 822,788 km (0.086 R)
• M4: 1,612,216 km (0.119 R)
• M5: 2,113,369 km (0.05 R)
• M6: 4,618,385 km (0.114 R)
• M7: 5,697,585 km (0.102 R)
• M8: 6,251,695 km (0.12 R)
• M9: 7,615,878 km (0.07 R)
• M10: 11,568,254 km (0.063 R)
• M11: 13,310,171 km (0.108 R)
• M12: 18,733,094 km (0.069 R)
• M13: 19,102,302 km (0.098 R)
• M14: 28,022,374 km (0.108 R)
• M15: 28,626,899 km (0.103 R)
• M16: 36,002,224 km (0.043 R)
• M17: 36,860,467 km (0.078 R)
• M18: 37,585,867 km (0.037 R)
• M19: 51,058,950 km (0.091 R)
• M20: 73,188,065 km (0.065 R)
• M21: 78,315,682 km (0.057 R)
• M22: 81,210,999 km (0.071 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 13,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit