🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.46 AU - 0.6 AU

Year: 116 Days

Day: 44.2 Hours

Environment

Temp: 389 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.45 AU - 10.67 AU

Year: 7545 Days

Day: 19.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106

Radius: 11.8

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.91 AU - 11.71 AU

Year: 11458 Days

Day: 6.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 28,178,782 km

• M1: 147,354 km (0.117 R)
• M2: 809,474 km (0.097 R)
• M3: 2,534,637 km (0.073 R)
• M4: 3,169,979 km (0.065 R)
• M5: 5,845,537 km (0.082 R)
• M6: 7,056,382 km (0.104 R)
• M7: 14,988,959 km (0.066 R)
• M8: 16,291,208 km (0.045 R)
• M9: 20,650,340 km (0.112 R)
• M10: 22,332,718 km (0.099 R)

Kuiper Belt

Range: 36.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 14,562 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit