🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.63 AU - 1.03 AU

Year: 279 Days

Day: 26.4 Hours

Environment

Temp: 84 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.22 AU - 1.68 AU

Year: 644 Days

Day: 38.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,190,875 km

• M1: 1,384,678 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.9

Radius: 13.7

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.86 AU - 8.32 AU

Year: 6965 Days

Day: 5.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,190,875 km

• M1: 170,392 km (0.119 R)
• M2: 618,438 km (0.117 R)
• M3: 1,107,473 km (0.083 R)
• M4: 2,514,890 km (0.056 R)
• M5: 3,188,230 km (0.111 R)
• M6: 4,278,499 km (0.101 R)
• M7: 4,874,347 km (0.119 R)
• M8: 5,369,965 km (0.065 R)
• M9: 6,818,821 km (0.066 R)
• M10: 7,898,468 km (0.084 R)
• M11: 9,999,122 km (0.069 R)
• M12: 10,436,247 km (0.065 R)
• M13: 12,001,190 km (0.12 R)
• M14: 12,449,834 km (0.1 R)
• M15: 18,449,157 km (0.09 R)
• M16: 21,245,590 km (0.118 R)
• M17: 22,170,404 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 17,785 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit