🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.47 AU - 0.63 AU

Year: 153 Days

Day: 20.2 Hours

Environment

Temp: 192 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.07 AU - 1.79 AU

Year: 641 Days

Day: 19.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,359,599 km

• M1: 988,244 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.28 AU - 3.4 AU

Year: 2287 Days

Day: 37.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,359,599 km

• M1: 43,832 km (0.086 R)
• M2: 343,028 km (0.106 R)

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.3

Radius: 8.6

Gravity: 9.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.73 AU - 8.99 AU

Year: 8258 Days

Day: 14.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 42,359,599 km

• M1: 108,010 km (0.082 R)
• M2: 396,734 km (0.09 R)
• M3: 824,135 km (0.08 R)
• M4: 1,478,476 km (0.072 R)
• M5: 1,918,593 km (0.117 R)
• M6: 2,407,179 km (0.103 R)
• M7: 2,750,806 km (0.117 R)
• M8: 5,388,515 km (0.12 R)
• M9: 6,468,911 km (0.098 R)
• M10: 7,566,959 km (0.083 R)
• M11: 9,097,346 km (0.047 R)
• M12: 10,225,762 km (0.084 R)
• M13: 12,815,002 km (0.09 R)
• M14: 18,654,854 km (0.12 R)
• M15: 21,337,144 km (0.082 R)
• M16: 26,055,312 km (0.093 R)
• M17: 26,331,020 km (0.12 R)
• M18: 26,794,923 km (0.096 R)
• M19: 30,398,587 km (0.093 R)
• M20: 32,581,219 km (0.112 R)
• M21: 34,755,176 km (0.098 R)
• M22: 38,789,232 km (0.064 R)
• M23: 39,269,142 km (0.095 R)
• M24: 41,854,642 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,268 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit