🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.42 AU - 0.66 AU

Year: 149 Days

Day: 38.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,649,747 km

• M1: 163,062 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.99 AU - 3.27 AU

Year: 2075 Days

Day: 34.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 91.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.3

Radius: 13

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5 AU - 5.54 AU

Year: 4534 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,649,747 km

• M1: 161,715 km (0.087 R)
• M2: 856,747 km (0.063 R)
• M3: 1,445,265 km (0.079 R)
• M4: 1,914,703 km (0.076 R)
• M5: 2,542,715 km (0.072 R)
• M6: 3,585,562 km (0.098 R)
• M7: 4,195,173 km (0.107 R)
• M8: 4,850,861 km (0.112 R)
• M9: 6,314,676 km (0.117 R)
• M10: 7,148,983 km (0.03 R)
• M11: 8,086,812 km (0.09 R)
• M12: 11,717,253 km (0.062 R)
• M13: 15,913,025 km (0.109 R)
• M14: 16,621,221 km (0.042 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 20,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit