🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.75 AU - 0.85 AU

Year: 270 Days

Day: 12.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,854,945 km

• M1: 486,492 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.28 AU - 1.62 AU

Year: 658 Days

Day: 36.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,854,945 km

• M1: 568,472 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.1

Radius: 14.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.89 AU - 10.03 AU

Year: 9270 Days

Day: 14.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 25,854,945 km

• M1: 227,987 km (0.045 R)
• M2: 905,217 km (0.051 R)
• M3: 1,807,741 km (0.047 R)
• M4: 3,034,144 km (0.11 R)
• M5: 3,602,915 km (0.095 R)
• M6: 4,662,068 km (0.051 R)
• M7: 5,612,912 km (0.056 R)
• M8: 6,939,696 km (0.111 R)
• M9: 9,721,169 km (0.116 R)
• M10: 14,231,545 km (0.108 R)
• M11: 16,113,935 km (0.111 R)
• M12: 16,853,696 km (0.1 R)
• M13: 17,497,266 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 12,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit