🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.53 AU - 0.57 AU

Year: 148 Days

Day: 39.5 Hours

Environment

Temp: 221 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.74 AU - 0.76 AU

Year: 235 Days

Day: 39.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,719,636 km

• M1: 14,361 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.69 AU - 0.91 AU

Year: 259 Days

Day: 28.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.1

Radius: 12.8

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.66 AU - 8.52 AU

Year: 6827 Days

Day: 13.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,719,636 km

• M1: 168,148 km (0.104 R)
• M2: 598,541 km (0.062 R)
• M3: 1,769,593 km (0.093 R)
• M4: 3,559,083 km (0.084 R)
• M5: 4,391,445 km (0.052 R)
• M6: 5,379,839 km (0.052 R)
• M7: 6,008,150 km (0.116 R)
• M8: 7,525,670 km (0.08 R)
• M9: 11,155,214 km (0.084 R)
• M10: 11,659,508 km (0.04 R)
• M11: 16,517,550 km (0.056 R)
• M12: 17,240,107 km (0.051 R)
• M13: 18,398,145 km (0.11 R)
• M14: 19,103,050 km (0.076 R)
• M15: 19,899,359 km (0.104 R)
• M16: 23,307,498 km (0.114 R)
• M17: 25,063,777 km (0.094 R)
• M18: 29,694,130 km (0.12 R)
• M19: 35,079,653 km (0.118 R)
• M20: 36,936,313 km (0.12 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 16,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit