🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.71 AU - 0.79 AU

Year: 236 Days

Day: 30.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.79 AU - 0.81 AU

Year: 260 Days

Day: 17.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.3

Radius: 14.9

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.92 AU - 6.22 AU

Year: 5435 Days

Day: 7.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,121,550 km

• M1: 185,501 km (0.088 R)
• M2: 751,281 km (0.112 R)
• M3: 1,581,698 km (0.061 R)
• M4: 2,095,417 km (0.108 R)
• M5: 3,235,054 km (0.073 R)
• M6: 3,757,749 km (0.068 R)
• M7: 5,133,750 km (0.074 R)
• M8: 6,686,576 km (0.08 R)
• M9: 9,403,124 km (0.055 R)
• M10: 10,627,433 km (0.102 R)
• M11: 11,200,393 km (0.117 R)
• M12: 12,160,063 km (0.037 R)
• M13: 16,963,651 km (0.114 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 15,650 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit