🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.62 AU - 0.88 AU

Year: 234 Days

Day: 37.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.94 AU - 0.96 AU

Year: 333 Days

Day: 36.8 Hours

Environment

Temp: 121 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.95 AU - 4.33 AU

Year: 3032 Days

Day: 19.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.5

Radius: 14.2

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.37 AU - 7.17 AU

Year: 5650 Days

Day: 6.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 56,764,192 km

• M1: 184,753 km (0.109 R)
• M2: 769,980 km (0.027 R)
• M3: 1,307,186 km (0.103 R)
• M4: 1,806,843 km (0.084 R)
• M5: 2,691,116 km (0.117 R)
• M6: 4,383,517 km (0.034 R)
• M7: 5,580,150 km (0.088 R)
• M8: 7,274,346 km (0.101 R)
• M9: 8,224,293 km (0.091 R)
• M10: 8,679,818 km (0.081 R)
• M11: 18,194,243 km (0.053 R)

Asteroid Belt

Center: 8.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.1

Radius: 13.6

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.75 AU - 9.83 AU

Year: 11024 Days

Day: 9.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,764,192 km

• M1: 177,573 km (0.071 R)
• M2: 848,818 km (0.047 R)
• M3: 1,521,111 km (0.108 R)
• M4: 2,853,879 km (0.086 R)
• M5: 3,323,915 km (0.082 R)
• M6: 4,098,383 km (0.062 R)
• M7: 4,763,645 km (0.08 R)
• M8: 6,082,649 km (0.098 R)
• M9: 6,665,782 km (0.084 R)
• M10: 7,243,529 km (0.09 R)
• M11: 7,809,757 km (0.097 R)
• M12: 8,738,760 km (0.093 R)
• M13: 11,557,782 km (0.096 R)
• M14: 12,516,255 km (0.101 R)
• M15: 13,269,481 km (0.1 R)
• M16: 17,190,890 km (0.112 R)
• M17: 18,599,952 km (0.102 R)
• M18: 19,415,260 km (0.097 R)
• M19: 21,205,199 km (0.088 R)
• M20: 22,641,039 km (0.074 R)
• M21: 23,289,247 km (0.11 R)
• M22: 25,308,369 km (0.106 R)
• M23: 25,906,162 km (0.078 R)
• M24: 28,498,694 km (0.091 R)
• M25: 30,919,337 km (0.099 R)
• M26: 33,474,169 km (0.072 R)
• M27: 39,398,245 km (0.028 R)
• M28: 41,152,429 km (0.11 R)
• M29: 51,821,899 km (0.076 R)
• M30: 56,594,520 km (0.077 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 11,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit