🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.9

Radius: 8.5

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.54 AU - 0.62 AU

Year: 295 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,405,114 km

• M1: 105,766 km (0.03 R)
• M2: 460,612 km (0.083 R)
• M3: 753,524 km (0.12 R)
• M4: 1,098,348 km (0.113 R)
• M5: 1,478,326 km (0.051 R)
• M6: 2,021,067 km (0.082 R)
• M7: 2,426,029 km (0.064 R)
• M8: 2,767,112 km (0.078 R)
• M9: 3,140,059 km (0.097 R)
• M10: 3,780,338 km (0.104 R)
• M11: 4,163,608 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.1

Radius: 9.5

Gravity: 6.65 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.33 AU - 5.59 AU

Year: 7366 Days

Day: 12.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,405,114 km

• M1: 118,182 km (0.061 R)
• M2: 565,929 km (0.117 R)
• M3: 1,186,610 km (0.096 R)
• M4: 2,022,414 km (0.097 R)
• M5: 2,900,703 km (0.074 R)
• M6: 3,230,267 km (0.115 R)
• M7: 5,514,327 km (0.115 R)
• M8: 6,458,738 km (0.093 R)
• M9: 7,244,576 km (0.069 R)
• M10: 7,583,864 km (0.107 R)
• M11: 9,576,508 km (0.078 R)
• M12: 10,031,884 km (0.115 R)
• M13: 11,084,753 km (0.103 R)
• M14: 11,485,227 km (0.112 R)
• M15: 16,617,631 km (0.103 R)
• M16: 17,209,141 km (0.08 R)
• M17: 18,295,520 km (0.104 R)
• M18: 24,086,454 km (0.08 R)
• M19: 24,674,523 km (0.097 R)
• M20: 25,791,720 km (0.073 R)
• M21: 27,942,638 km (0.05 R)
• M22: 28,312,444 km (0.075 R)
• M23: 30,210,392 km (0.119 R)
• M24: 32,598,124 km (0.087 R)
• M25: 33,317,540 km (0.064 R)
• M26: 34,469,444 km (0.096 R)
• M27: 35,647,826 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.4

Radius: 13

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.17 AU - 5.77 AU

Year: 7389 Days

Day: 8.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,405,114 km

• M1: 161,715 km (0.066 R)
• M2: 1,037,760 km (0.089 R)
• M3: 1,561,203 km (0.092 R)
• M4: 2,412,864 km (0.095 R)
• M5: 3,266,320 km (0.064 R)
• M6: 4,524,588 km (0.07 R)
• M7: 5,324,787 km (0.108 R)
• M8: 6,116,907 km (0.051 R)
• M9: 6,699,591 km (0.117 R)
• M10: 9,453,688 km (0.09 R)
• M11: 10,046,694 km (0.12 R)
• M12: 11,459,047 km (0.105 R)
• M13: 12,561,883 km (0.069 R)
• M14: 14,376,505 km (0.057 R)
• M15: 15,721,689 km (0.045 R)
• M16: 17,016,010 km (0.058 R)
• M17: 18,450,205 km (0.075 R)
• M18: 19,017,181 km (0.094 R)
• M19: 19,595,825 km (0.098 R)
• M20: 24,317,283 km (0.116 R)
• M21: 25,171,787 km (0.096 R)
• M22: 27,671,118 km (0.119 R)
• M23: 28,227,473 km (0.032 R)
• M24: 31,622,895 km (0.064 R)
• M25: 34,421,722 km (0.069 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: 535 - 17,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit