🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.59 AU - 0.71 AU

Year: 190 Days

Day: 44.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.87 AU - 1.35 AU

Year: 423 Days

Day: 39.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.56 AU - 3.04 AU

Year: 1694 Days

Day: 39.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.95 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.9

Radius: 12.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.28 AU - 5.92 AU

Year: 4165 Days

Day: 7.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,807,774 km

• M1: 155,582 km (0.068 R)
• M2: 577,298 km (0.03 R)
• M3: 1,131,259 km (0.062 R)
• M4: 2,263,266 km (0.109 R)
• M5: 2,864,650 km (0.032 R)
• M6: 3,489,071 km (0.076 R)
• M7: 4,088,659 km (0.089 R)
• M8: 4,806,430 km (0.11 R)
• M9: 5,805,893 km (0.061 R)
• M10: 6,309,290 km (0.098 R)
• M11: 6,745,817 km (0.084 R)
• M12: 7,336,579 km (0.045 R)
• M13: 8,435,076 km (0.102 R)
• M14: 9,279,107 km (0.077 R)
• M15: 9,680,927 km (0.062 R)
• M16: 10,263,162 km (0.033 R)
• M17: 14,049,634 km (0.089 R)
• M18: 15,626,246 km (0.086 R)
• M19: 16,254,108 km (0.089 R)
• M20: 16,839,484 km (0.098 R)
• M21: 24,013,899 km (0.063 R)
• M22: 24,467,929 km (0.054 R)
• M23: 26,662,529 km (0.084 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 15,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit