🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.77 AU - 0.89 AU

Year: 283 Days

Day: 45.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,167,588 km

• M1: 37,998 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.17 AU - 3.81 AU

Year: 2443 Days

Day: 33.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.7

Radius: 9.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.6 AU - 5.44 AU

Year: 3601 Days

Day: 9.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 16,167,588 km

• M1: 114,442 km (0.078 R)
• M2: 723,306 km (0.07 R)
• M3: 1,066,633 km (0.084 R)
• M4: 1,399,638 km (0.114 R)
• M5: 2,003,115 km (0.098 R)
• M6: 3,344,859 km (0.11 R)
• M7: 3,722,444 km (0.058 R)
• M8: 4,263,689 km (0.075 R)
• M9: 5,251,633 km (0.112 R)
• M10: 6,359,405 km (0.114 R)
• M11: 11,241,682 km (0.112 R)
• M12: 12,819,790 km (0.045 R)
• M13: 13,362,979 km (0.076 R)
• M14: 14,720,430 km (0.117 R)
• M15: 15,690,722 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 15,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit