🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.03 AU - 1.17 AU

Year: 402 Days

Day: 21 Hours

Environment

Temp: 115 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.1 AU - 3.12 AU

Year: 1910 Days

Day: 38.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.7

Radius: 10.2

Gravity: 8.39 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.28 AU - 11.36 AU

Year: 11546 Days

Day: 14.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 176.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,187,427 km

• M1: 126,859 km (0.119 R)
• M2: 857,944 km (0.11 R)
• M3: 1,250,040 km (0.1 R)
• M4: 1,729,950 km (0.113 R)
• M5: 2,291,391 km (0.066 R)
• M6: 2,947,377 km (0.036 R)
• M7: 3,806,219 km (0.037 R)
• M8: 4,175,725 km (0.078 R)
• M9: 5,223,210 km (0.072 R)
• M10: 5,644,776 km (0.095 R)
• M11: 16,088,204 km (0.113 R)
• M12: 17,520,155 km (0.09 R)
• M13: 18,871,771 km (0.119 R)
• M14: 23,343,102 km (0.048 R)
• M15: 27,834,778 km (0.119 R)
• M16: 28,581,720 km (0.091 R)
• M17: 30,451,245 km (0.12 R)
• M18: 32,167,282 km (0.067 R)
• M19: 47,823,597 km (0.082 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 11,092 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit