🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.18 AU - 1.54 AU

Year: 687 Days

Day: 21.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.45 AU - 1.45 AU

Year: 757 Days

Day: 39.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.1

Radius: 11.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.04 AU - 5.54 AU

Year: 5274 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,074,844 km

• M1: 151,243 km (0.095 R)
• M2: 531,072 km (0.103 R)
• M3: 1,195,137 km (0.103 R)
• M4: 1,762,562 km (0.051 R)
• M5: 2,840,265 km (0.047 R)
• M6: 3,523,479 km (0.03 R)
• M7: 7,263,126 km (0.112 R)
• M8: 8,098,930 km (0.08 R)
• M9: 11,952,720 km (0.064 R)
• M10: 13,521,404 km (0.105 R)
• M11: 18,600,999 km (0.095 R)
• M12: 19,241,129 km (0.072 R)
• M13: 24,141,506 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.9

Radius: 13.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.08 AU - 6.58 AU

Year: 5334 Days

Day: 10.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 80.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 38,074,844 km

• M1: 170,691 km (0.083 R)
• M2: 768,035 km (0.041 R)
• M3: 1,404,724 km (0.075 R)
• M4: 1,924,128 km (0.101 R)
• M5: 2,596,421 km (0.087 R)
• M6: 3,377,172 km (0.116 R)
• M7: 5,469,298 km (0.077 R)
• M8: 6,996,543 km (0.089 R)
• M9: 10,201,378 km (0.104 R)
• M10: 11,583,962 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.5

Radius: 11.6

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.72 AU - 10.96 AU

Year: 11393 Days

Day: 8.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,074,844 km

• M1: 148,999 km (0.1 R)
• M2: 553,662 km (0.115 R)
• M3: 994,826 km (0.067 R)
• M4: 1,375,552 km (0.065 R)
• M5: 1,770,491 km (0.067 R)
• M6: 2,464,176 km (0.091 R)
• M7: 3,532,006 km (0.081 R)
• M8: 4,132,791 km (0.084 R)
• M9: 6,454,999 km (0.078 R)
• M10: 7,430,676 km (0.105 R)
• M11: 8,337,239 km (0.118 R)
• M12: 11,552,396 km (0.09 R)
• M13: 15,702,391 km (0.091 R)
• M14: 16,082,369 km (0.03 R)
• M15: 18,006,198 km (0.066 R)
• M16: 22,147,516 km (0.087 R)
• M17: 23,356,267 km (0.116 R)
• M18: 27,887,885 km (0.105 R)
• M19: 28,259,038 km (0.094 R)
• M20: 33,702,755 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 12,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit