🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.73 AU - 0.93 AU

Year: 266 Days

Day: 36.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,312,873 km

• M1: 43,533 km (0.041 R)
• M2: 165,156 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.8 AU - 1.08 AU

Year: 320 Days

Day: 12.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.95 AU - 1.25 AU

Year: 405 Days

Day: 31 Hours

Environment

Temp: 40 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.75 AU - 3.69 AU

Year: 2031 Days

Day: 43 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.59 AU - 5.23 AU

Year: 3255 Days

Day: 13.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 10.6

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.26 AU - 9.12 AU

Year: 8238 Days

Day: 5 Hours

Environment

Temp: -156 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 40,312,873 km

• M1: 131,945 km (0.057 R)
• M2: 483,052 km (0.094 R)
• M3: 879,635 km (0.061 R)
• M4: 1,271,881 km (0.111 R)
• M5: 1,642,435 km (0.108 R)
• M6: 2,069,687 km (0.096 R)
• M7: 2,589,390 km (0.08 R)
• M8: 2,921,497 km (0.061 R)
• M9: 4,547,775 km (0.073 R)
• M10: 5,556,514 km (0.087 R)
• M11: 6,319,313 km (0.093 R)
• M12: 12,270,915 km (0.119 R)
• M13: 15,443,886 km (0.1 R)
• M14: 16,612,993 km (0.053 R)
• M15: 19,643,248 km (0.065 R)
• M16: 29,229,030 km (0.1 R)
• M17: 29,717,767 km (0.117 R)
• M18: 30,211,888 km (0.079 R)
• M19: 31,216,737 km (0.113 R)
• M20: 35,238,975 km (0.098 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 16,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit