🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.55 AU - 0.85 AU

Year: 207 Days

Day: 14.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.28 AU - 2.66 AU

Year: 1371 Days

Day: 47.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,612,501 km

• M1: 61,485 km (0.043 R)
• M2: 315,352 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.2

Radius: 13.3

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.39 AU - 8.73 AU

Year: 6624 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,612,501 km

• M1: 165,455 km (0.08 R)
• M2: 598,840 km (0.065 R)
• M3: 1,150,856 km (0.092 R)
• M4: 3,126,895 km (0.056 R)
• M5: 4,192,630 km (0.117 R)
• M6: 5,935,296 km (0.082 R)
• M7: 7,529,410 km (0.112 R)
• M8: 8,335,294 km (0.082 R)
• M9: 9,711,295 km (0.114 R)
• M10: 13,961,820 km (0.077 R)
• M11: 14,377,253 km (0.069 R)
• M12: 17,104,871 km (0.077 R)
• M13: 23,418,200 km (0.058 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 17,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit