🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.65 AU - 0.91 AU

Year: 299 Days

Day: 38.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.32 AU - 1.46 AU

Year: 710 Days

Day: 20.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.3

Radius: 12.2

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.03 AU - 5.25 AU

Year: 4332 Days

Day: 5.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 17,523,159 km

• M1: 152,590 km (0.067 R)
• M2: 620,682 km (0.094 R)
• M3: 1,045,988 km (0.089 R)
• M4: 1,438,683 km (0.079 R)
• M5: 2,220,631 km (0.066 R)
• M6: 2,679,747 km (0.076 R)
• M7: 4,433,632 km (0.114 R)
• M8: 4,834,854 km (0.12 R)
• M9: 6,135,757 km (0.064 R)
• M10: 6,909,477 km (0.047 R)
• M11: 7,392,678 km (0.077 R)
• M12: 8,332,153 km (0.116 R)
• M13: 9,315,459 km (0.06 R)
• M14: 12,151,985 km (0.072 R)
• M15: 14,580,108 km (0.089 R)
• M16: 16,551,658 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 10,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit