🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.63 AU - 0.81 AU

Year: 219 Days

Day: 36.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 14,463,249 km

• M1: 42,935 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.08 AU - 3.36 AU

Year: 1607 Days

Day: 15 Hours

Environment

Temp: -87 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,463,249 km

• M1: 33,061 km (0.061 R)
• M2: 271,670 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.1

Radius: 15

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.12 AU - 5.46 AU

Year: 4358 Days

Day: 10.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 14,463,249 km

• M1: 186,549 km (0.118 R)
• M2: 672,143 km (0.112 R)
• M3: 1,229,246 km (0.108 R)
• M4: 1,745,807 km (0.119 R)
• M5: 2,240,677 km (0.088 R)
• M6: 3,475,159 km (0.104 R)
• M7: 4,107,210 km (0.105 R)
• M8: 6,603,250 km (0.071 R)
• M9: 7,119,063 km (0.1 R)
• M10: 10,945,029 km (0.104 R)
• M11: 12,738,857 km (0.069 R)
• M12: 13,997,274 km (0.062 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 14,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit