🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.66 AU - 0.78 AU

Year: 231 Days

Day: 46.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.88 AU - 1.16 AU

Year: 390 Days

Day: 16.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,773,301 km

• M1: 48,021 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.24 AU - 1.38 AU

Year: 568 Days

Day: 20.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,773,301 km

• M1: 99,782 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.46 AU - 1.62 AU

Year: 724 Days

Day: 24.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.2 AU - 4.92 AU

Year: 3098 Days

Day: 44.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.6

Radius: 9.7

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.98 AU - 7.06 AU

Year: 7045 Days

Day: 7.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,773,301 km

• M1: 120,576 km (0.04 R)
• M2: 463,454 km (0.106 R)
• M3: 1,484,609 km (0.079 R)
• M4: 2,613,026 km (0.06 R)
• M5: 3,066,906 km (0.098 R)
• M6: 4,585,025 km (0.12 R)
• M7: 4,894,394 km (0.082 R)
• M8: 5,745,755 km (0.118 R)
• M9: 9,111,558 km (0.073 R)
• M10: 9,467,002 km (0.093 R)
• M11: 9,831,722 km (0.073 R)
• M12: 10,205,716 km (0.1 R)
• M13: 10,686,673 km (0.037 R)
• M14: 11,955,413 km (0.09 R)
• M15: 17,289,924 km (0.09 R)
• M16: 17,904,771 km (0.116 R)
• M17: 19,836,678 km (0.119 R)
• M18: 20,738,454 km (0.119 R)
• M19: 21,982,958 km (0.095 R)
• M20: 22,866,932 km (0.038 R)
• M21: 24,534,799 km (0.105 R)
• M22: 25,223,996 km (0.065 R)
• M23: 26,912,956 km (0.112 R)
• M24: 27,461,532 km (0.046 R)
• M25: 30,023,096 km (0.097 R)
• M26: 31,918,501 km (0.1 R)
• M27: 34,425,013 km (0.108 R)
• M28: 36,611,685 km (0.102 R)
• M29: 37,625,211 km (0.091 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 17,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit