🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.5

Radius: 14.4

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.96 AU - 1.32 AU

Year: 826 Days

Day: 10.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,380,795 km

• M1: 179,069 km (0.119 R)
• M2: 709,842 km (0.081 R)
• M3: 1,241,812 km (0.11 R)
• M4: 1,764,208 km (0.102 R)
• M5: 2,348,836 km (0.116 R)
• M6: 2,837,273 km (0.107 R)
• M7: 3,366,700 km (0.109 R)
• M8: 4,491,826 km (0.086 R)
• M9: 5,499,966 km (0.113 R)
• M10: 6,415,505 km (0.092 R)
• M11: 7,573,691 km (0.053 R)
• M12: 8,215,616 km (0.052 R)
• M13: 8,681,164 km (0.116 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 14.7

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2.1 AU - 2.56 AU

Year: 2412 Days

Day: 10 Hours

Environment

Temp: -212 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 21,380,795 km

• M1: 182,809 km (0.093 R)
• M2: 1,199,326 km (0.057 R)
• M3: 2,259,377 km (0.099 R)
• M4: 2,807,354 km (0.107 R)
• M5: 3,596,482 km (0.114 R)
• M6: 4,253,067 km (0.06 R)
• M7: 5,760,864 km (0.043 R)
• M8: 7,177,407 km (0.113 R)
• M9: 9,671,502 km (0.111 R)
• M10: 11,511,556 km (0.117 R)
• M11: 12,413,631 km (0.101 R)
• M12: 13,068,870 km (0.079 R)
• M13: 14,182,477 km (0.103 R)
• M14: 15,173,562 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.8

Radius: 12.7

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.66 AU - 4.32 AU

Year: 4422 Days

Day: 6.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 21,380,795 km

• M1: 157,975 km (0.111 R)
• M2: 565,779 km (0.113 R)
• M3: 1,121,685 km (0.058 R)
• M4: 2,108,881 km (0.047 R)
• M5: 2,580,264 km (0.108 R)
• M6: 2,989,115 km (0.084 R)
• M7: 3,524,975 km (0.109 R)
• M8: 4,031,363 km (0.097 R)
• M9: 6,061,107 km (0.111 R)
• M10: 7,509,065 km (0.109 R)
• M11: 7,941,403 km (0.081 R)
• M12: 10,535,580 km (0.106 R)
• M13: 10,940,990 km (0.1 R)
• M14: 11,450,670 km (0.099 R)
• M15: 13,387,065 km (0.119 R)
• M16: 14,350,625 km (0.03 R)
• M17: 14,962,031 km (0.11 R)
• M18: 16,177,514 km (0.114 R)
• M19: 18,026,543 km (0.064 R)
• M20: 20,496,255 km (0.072 R)
• M21: 23,487,763 km (0.105 R)
• M22: 23,948,674 km (0.073 R)
• M23: 26,842,496 km (0.109 R)
• M24: 28,721,445 km (0.074 R)
• M25: 30,051,819 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.9

Radius: 12.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.9 AU - 4.5 AU

Year: 4827 Days

Day: 10 Hours

Environment

Temp: -209 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,380,795 km

• M1: 155,283 km (0.067 R)
• M2: 668,254 km (0.032 R)
• M3: 1,234,631 km (0.078 R)
• M4: 2,085,095 km (0.097 R)
• M5: 2,498,434 km (0.082 R)
• M6: 3,475,009 km (0.115 R)
• M7: 4,040,938 km (0.095 R)
• M8: 5,016,914 km (0.043 R)
• M9: 8,753,570 km (0.105 R)
• M10: 11,308,253 km (0.062 R)
• M11: 15,269,006 km (0.089 R)
• M12: 16,467,584 km (0.058 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 15,379 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit