🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.47 AU - 0.65 AU

Year: 160 Days

Day: 27 Hours

Environment

Temp: 161 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.8 AU - 0.98 AU

Year: 321 Days

Day: 36.7 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,211,570 km

• M1: 37,100 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.8 AU - 1.18 AU

Year: 377 Days

Day: 15.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.99 AU - 1.23 AU

Year: 448 Days

Day: 32.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.41 AU - 2.19 AU

Year: 925 Days

Day: 32.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 880

Radius: 11.1

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.25 AU - 8.35 AU

Year: 7552 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,211,570 km

• M1: 138,228 km (0.102 R)
• M2: 531,222 km (0.088 R)
• M3: 1,014,423 km (0.112 R)
• M4: 1,446,312 km (0.059 R)
• M5: 2,048,892 km (0.034 R)
• M6: 2,539,125 km (0.117 R)
• M7: 2,978,344 km (0.093 R)
• M8: 3,375,078 km (0.117 R)
• M9: 4,195,472 km (0.114 R)
• M10: 4,991,483 km (0.078 R)
• M11: 5,919,289 km (0.083 R)
• M12: 7,187,729 km (0.059 R)
• M13: 7,581,470 km (0.113 R)
• M14: 11,011,301 km (0.105 R)
• M15: 15,750,711 km (0.085 R)
• M16: 16,688,690 km (0.099 R)
• M17: 18,971,703 km (0.102 R)
• M18: 23,541,619 km (0.113 R)
• M19: 25,124,663 km (0.053 R)
• M20: 25,667,853 km (0.047 R)
• M21: 26,497,373 km (0.113 R)
• M22: 27,344,546 km (0.111 R)
• M23: 28,796,543 km (0.115 R)
• M24: 38,366,020 km (0.072 R)
• M25: 38,965,757 km (0.086 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 18,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit