🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.8 AU - 0.84 AU

Year: 271 Days

Day: 33.2 Hours

Environment

Temp: 104 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.03 AU - 1.59 AU

Year: 548 Days

Day: 20.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,360,954 km

• M1: 307,124 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.23 AU - 1.59 AU

Year: 612 Days

Day: 30.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.42 AU - 2.14 AU

Year: 867 Days

Day: 30.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,360,954 km

• M1: 113,694 km (0.093 R)
• M2: 165,156 km (0.094 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.6

Radius: 12

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 4.16 AU - 6.36 AU

Year: 4406 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,360,954 km

• M1: 160,519 km (0.073 R)
• M2: 855,999 km (0.101 R)
• M3: 1,347,129 km (0.113 R)
• M4: 2,053,979 km (0.091 R)
• M5: 2,551,242 km (0.114 R)
• M6: 2,939,149 km (0.068 R)
• M7: 3,553,398 km (0.086 R)
• M8: 5,627,274 km (0.041 R)
• M9: 6,135,906 km (0.089 R)
• M10: 6,609,982 km (0.11 R)
• M11: 7,040,525 km (0.053 R)
• M12: 10,825,800 km (0.112 R)
• M13: 11,425,687 km (0.103 R)
• M14: 15,501,930 km (0.102 R)
• M15: 16,145,649 km (0.07 R)
• M16: 17,864,679 km (0.084 R)
• M17: 26,711,897 km (0.11 R)
• M18: 28,410,580 km (0.065 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 10,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit