🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.4 AU - 0.66 AU

Year: 136 Days

Day: 31.1 Hours

Environment

Temp: 202 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.51 AU - 0.59 AU

Year: 144 Days

Day: 15.5 Hours

Environment

Temp: 238 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.59 AU - 0.61 AU

Year: 164 Days

Day: 26.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.65 AU - 1.75 AU

Year: 783 Days

Day: 25.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.3

Radius: 11.5

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 6.19 AU - 6.77 AU

Year: 5825 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,868,671 km

• M1: 143,913 km (0.093 R)
• M2: 1,026,541 km (0.089 R)
• M3: 1,626,578 km (0.047 R)
• M4: 2,301,414 km (0.09 R)
• M5: 2,659,551 km (0.106 R)
• M6: 3,114,927 km (0.104 R)
• M7: 6,621,651 km (0.117 R)
• M8: 7,798,088 km (0.119 R)
• M9: 13,101,782 km (0.051 R)
• M10: 13,864,880 km (0.108 R)
• M11: 14,889,476 km (0.106 R)
• M12: 17,801,997 km (0.049 R)
• M13: 18,943,130 km (0.104 R)
• M14: 20,132,283 km (0.047 R)
• M15: 21,148,501 km (0.085 R)
• M16: 21,744,499 km (0.084 R)
• M17: 22,504,905 km (0.034 R)
• M18: 29,981,358 km (0.108 R)
• M19: 30,733,536 km (0.091 R)
• M20: 32,177,754 km (0.099 R)
• M21: 33,265,181 km (0.104 R)

Kuiper Belt

Range: 31.1 - 56.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 10,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit