🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.5 AU - 0.6 AU

Year: 146 Days

Day: 19.4 Hours

Environment

Temp: 210 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,428,176 km

• M1: 369,357 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.01 AU - 4.03 AU

Year: 2365 Days

Day: 13.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 11.4

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.11 AU - 6.03 AU

Year: 4708 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,428,176 km

• M1: 143,614 km (0.111 R)
• M2: 505,790 km (0.118 R)
• M3: 905,815 km (0.04 R)
• M4: 1,565,392 km (0.106 R)
• M5: 2,126,384 km (0.032 R)
• M6: 3,492,811 km (0.119 R)
• M7: 4,692,436 km (0.11 R)
• M8: 7,432,321 km (0.053 R)
• M9: 9,859,846 km (0.097 R)
• M10: 10,635,511 km (0.082 R)
• M11: 13,472,635 km (0.117 R)
• M12: 16,068,906 km (0.04 R)
• M13: 18,428,214 km (0.115 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit