🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.6 AU - 0.76 AU

Year: 212 Days

Day: 22.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.14 AU - 3.9 AU

Year: 2501 Days

Day: 39.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,487,183 km

• M1: 2,100,354 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.17 AU - 4.39 AU

Year: 2783 Days

Day: 16.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.6

Radius: 9.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.18 AU - 6.56 AU

Year: 4713 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,487,183 km

• M1: 119,529 km (0.116 R)
• M2: 535,411 km (0.076 R)
• M3: 1,345,483 km (0.103 R)
• M4: 1,707,211 km (0.074 R)
• M5: 2,108,432 km (0.112 R)
• M6: 3,053,143 km (0.071 R)
• M7: 3,394,525 km (0.105 R)
• M8: 4,014,160 km (0.105 R)
• M9: 4,382,918 km (0.1 R)
• M10: 7,511,159 km (0.112 R)
• M11: 8,397,377 km (0.12 R)
• M12: 9,002,800 km (0.098 R)
• M13: 10,682,634 km (0.088 R)
• M14: 11,968,129 km (0.095 R)
• M15: 12,518,948 km (0.077 R)
• M16: 13,625,374 km (0.088 R)
• M17: 14,795,828 km (0.106 R)
• M18: 15,135,116 km (0.082 R)
• M19: 16,441,704 km (0.111 R)
• M20: 16,753,615 km (0.069 R)
• M21: 18,540,113 km (0.06 R)
• M22: 19,277,630 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.1

Radius: 12.1

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.13 AU - 6.77 AU

Year: 6204 Days

Day: 6 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 18,487,183 km

• M1: 150,495 km (0.111 R)
• M2: 626,067 km (0.111 R)
• M3: 1,056,909 km (0.102 R)
• M4: 2,526,110 km (0.084 R)
• M5: 3,184,639 km (0.112 R)
• M6: 4,091,502 km (0.115 R)
• M7: 4,563,034 km (0.086 R)
• M8: 7,520,883 km (0.052 R)
• M9: 8,199,908 km (0.047 R)
• M10: 9,398,785 km (0.107 R)
• M11: 10,484,268 km (0.056 R)
• M12: 13,968,552 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 17,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit