🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.8 AU - 0.9 AU

Year: 275 Days

Day: 16.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.14 AU - 5.36 AU

Year: 3638 Days

Day: 44.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 689.5

Radius: 13.3

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.12 AU - 8.2 AU

Year: 6734 Days

Day: 8.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 36,904,554 km

• M1: 165,455 km (0.05 R)
• M2: 679,623 km (0.112 R)
• M3: 1,485,656 km (0.096 R)
• M4: 2,605,995 km (0.085 R)
• M5: 3,231,464 km (0.069 R)
• M6: 4,152,687 km (0.092 R)
• M7: 4,675,681 km (0.119 R)
• M8: 5,481,715 km (0.119 R)
• M9: 5,918,391 km (0.082 R)
• M10: 6,969,166 km (0.109 R)
• M11: 7,787,916 km (0.067 R)
• M12: 9,091,960 km (0.101 R)
• M13: 10,162,034 km (0.107 R)
• M14: 22,331,970 km (0.093 R)
• M15: 23,047,796 km (0.038 R)
• M16: 28,217,599 km (0.086 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 12,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit