🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.49 AU - 0.61 AU

Year: 147 Days

Day: 42.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.23 AU - 1.47 AU

Year: 565 Days

Day: 36.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,668,929 km

• M1: 556,055 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.19 AU - 1.65 AU

Year: 609 Days

Day: 31.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 65.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925.8

Radius: 15

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.46 AU - 7.62 AU

Year: 6722 Days

Day: 5.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 40,668,929 km

• M1: 186,698 km (0.098 R)
• M2: 873,652 km (0.113 R)
• M3: 2,460,885 km (0.12 R)
• M4: 3,228,920 km (0.069 R)
• M5: 3,729,924 km (0.116 R)
• M6: 4,497,810 km (0.081 R)
• M7: 5,007,789 km (0.095 R)
• M8: 6,281,914 km (0.056 R)
• M9: 7,526,867 km (0.069 R)
• M10: 8,713,926 km (0.027 R)
• M11: 10,069,881 km (0.066 R)
• M12: 11,049,448 km (0.094 R)
• M13: 11,667,138 km (0.112 R)
• M14: 14,131,613 km (0.044 R)
• M15: 15,613,530 km (0.067 R)
• M16: 18,668,019 km (0.034 R)
• M17: 21,860,288 km (0.119 R)
• M18: 23,000,822 km (0.074 R)
• M19: 24,611,692 km (0.116 R)
• M20: 26,205,957 km (0.108 R)
• M21: 30,793,525 km (0.092 R)
• M22: 33,065,019 km (0.057 R)
• M23: 33,596,391 km (0.051 R)
• M24: 34,241,606 km (0.036 R)
• M25: 35,446,019 km (0.118 R)
• M26: 36,678,556 km (0.072 R)
• M27: 39,466,611 km (0.049 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 14,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit