🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.42 AU - 0.62 AU

Year: 144 Days

Day: 31.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,530,033 km

• M1: 374,443 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.51 AU - 0.63 AU

Year: 165 Days

Day: 13.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.75 AU - 1.21 AU

Year: 371 Days

Day: 19.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 41 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.85 AU - 1.15 AU

Year: 383 Days

Day: 39.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 22 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.5

Radius: 13.5

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.92 AU - 8.56 AU

Year: 8245 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,530,033 km

• M1: 167,849 km (0.106 R)
• M2: 1,185,414 km (0.036 R)
• M3: 1,823,897 km (0.07 R)
• M4: 2,341,057 km (0.117 R)
• M5: 2,934,362 km (0.107 R)
• M6: 4,039,591 km (0.108 R)
• M7: 4,688,248 km (0.079 R)
• M8: 5,438,631 km (0.088 R)
• M9: 5,982,269 km (0.059 R)
• M10: 6,750,903 km (0.035 R)
• M11: 9,031,672 km (0.117 R)
• M12: 10,398,099 km (0.083 R)
• M13: 11,131,129 km (0.063 R)
• M14: 12,995,417 km (0.072 R)
• M15: 14,412,708 km (0.111 R)
• M16: 16,976,516 km (0.067 R)
• M17: 18,142,033 km (0.085 R)
• M18: 19,204,926 km (0.093 R)
• M19: 19,751,856 km (0.057 R)
• M20: 21,455,027 km (0.083 R)
• M21: 33,556,747 km (0.076 R)
• M22: 38,633,800 km (0.087 R)
• M23: 39,506,105 km (0.046 R)
• M24: 40,010,399 km (0.099 R)
• M25: 44,881,306 km (0.086 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 20,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit