🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.64 AU - 1.04 AU

Year: 224 Days

Day: 46.7 Hours

Environment

Temp: 324 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,860,080 km

• M1: 143,165 km (0.052 R)
• M2: 274,362 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.43 AU - 4.67 AU

Year: 2368 Days

Day: 33.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.14 AU - 7.26 AU

Year: 4486 Days

Day: 25.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 8.55 AU - 11.13 AU

Year: 8969 Days

Day: 42 Hours

Environment

Temp: -136 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.2

Radius: 14.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.03 AU - 14.07 AU

Year: 12919 Days

Day: 13.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,860,080 km

• M1: 177,872 km (0.112 R)
• M2: 790,924 km (0.109 R)
• M3: 1,666,670 km (0.032 R)
• M4: 4,155,230 km (0.099 R)
• M5: 6,914,414 km (0.049 R)
• M6: 10,552,634 km (0.118 R)
• M7: 11,540,877 km (0.083 R)
• M8: 15,092,929 km (0.036 R)
• M9: 17,117,288 km (0.078 R)
• M10: 19,232,452 km (0.039 R)
• M11: 20,795,450 km (0.073 R)
• M12: 21,244,244 km (0.108 R)
• M13: 22,535,573 km (0.106 R)
• M14: 24,271,955 km (0.103 R)
• M15: 25,071,706 km (0.087 R)
• M16: 30,359,242 km (0.069 R)
• M17: 32,115,820 km (0.114 R)
• M18: 35,446,916 km (0.117 R)
• M19: 45,444,692 km (0.089 R)
• M20: 51,737,825 km (0.07 R)
• M21: 60,209,553 km (0.084 R)

Kuiper Belt

Range: 37.7 - 63.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 12,535 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit