🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.17 AU - 1.27 AU

Year: 390 Days

Day: 44.9 Hours

Environment

Temp: 240 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.38 AU - 1.56 AU

Year: 516 Days

Day: 46.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 2.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.73 AU - 3.89 AU

Year: 1744 Days

Day: 44 Hours

Environment

Temp: -29 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,928,121 km

• M1: 37,399 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.06 AU - 7.52 AU

Year: 4569 Days

Day: 30.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.4

Radius: 14.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 9.57 AU - 15.03 AU

Year: 12495 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,928,121 km

• M1: 180,265 km (0.119 R)
• M2: 680,072 km (0.047 R)
• M3: 1,491,940 km (0.052 R)
• M4: 2,030,043 km (0.114 R)
• M5: 3,806,967 km (0.116 R)
• M6: 4,298,246 km (0.087 R)
• M7: 7,648,790 km (0.092 R)
• M8: 8,341,278 km (0.079 R)
• M9: 8,825,975 km (0.091 R)
• M10: 9,536,266 km (0.086 R)
• M11: 10,175,198 km (0.061 R)
• M12: 11,187,078 km (0.084 R)
• M13: 12,451,330 km (0.065 R)
• M14: 13,021,447 km (0.104 R)
• M15: 14,146,124 km (0.093 R)
• M16: 15,769,560 km (0.075 R)
• M17: 17,514,171 km (0.095 R)
• M18: 19,216,744 km (0.073 R)
• M19: 21,205,349 km (0.067 R)
• M20: 23,614,772 km (0.103 R)
• M21: 24,885,606 km (0.056 R)
• M22: 27,139,597 km (0.073 R)
• M23: 37,002,585 km (0.032 R)
• M24: 42,300,743 km (0.092 R)
• M25: 44,173,409 km (0.114 R)
• M26: 50,123,365 km (0.097 R)
• M27: 53,206,727 km (0.09 R)
• M28: 57,978,001 km (0.084 R)

Kuiper Belt

Range: 37.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 17,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit