🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.64 AU

Year: 137 Days

Day: 23.8 Hours

Environment

Temp: 244 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,001,495 km

• M1: 40,391 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.89 AU - 1.01 AU

Year: 338 Days

Day: 21.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 20.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.24 AU - 1.58 AU

Year: 612 Days

Day: 38.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.93 AU - 2.55 AU

Year: 1225 Days

Day: 34.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.56 AU - 5.28 AU

Year: 3394 Days

Day: 15.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.6

Radius: 9.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 5.98 AU - 6.4 AU

Year: 5625 Days

Day: 14.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 28,001,495 km

• M1: 117,135 km (0.103 R)
• M2: 502,350 km (0.084 R)
• M3: 877,392 km (0.096 R)
• M4: 1,343,389 km (0.107 R)
• M5: 1,695,841 km (0.111 R)
• M6: 2,095,567 km (0.086 R)
• M7: 2,778,332 km (0.053 R)
• M8: 3,162,349 km (0.092 R)
• M9: 5,172,945 km (0.083 R)
• M10: 5,785,698 km (0.12 R)
• M11: 6,957,348 km (0.073 R)
• M12: 9,079,544 km (0.071 R)
• M13: 10,919,897 km (0.093 R)
• M14: 11,600,567 km (0.032 R)
• M15: 13,197,524 km (0.118 R)
• M16: 14,340,302 km (0.079 R)
• M17: 15,604,404 km (0.074 R)
• M18: 16,350,898 km (0.094 R)
• M19: 17,302,041 km (0.062 R)
• M20: 18,733,393 km (0.083 R)
• M21: 21,901,128 km (0.095 R)
• M22: 27,009,596 km (0.049 R)
• M23: 27,668,276 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 18,739 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit