🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.97 AU - 1.39 AU

Year: 451 Days

Day: 26.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.22 AU - 1.86 AU

Year: 672 Days

Day: 26 Hours

Environment

Temp: 6 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.31 AU - 1.97 AU

Year: 738 Days

Day: 16 Hours

Environment

Temp: -26 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,585,202 km

• M1: 223,499 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.22 AU - 3.52 AU

Year: 2174 Days

Day: 32.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,585,202 km

• M1: 289,023 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.09 AU - 4.39 AU

Year: 2542 Days

Day: 25.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,585,202 km

• M1: 99,632 km (0.111 R)
• M2: 3,465,883 km (0.119 R)

Asteroid Belt

Center: 7.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.5

Radius: 14

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 10.81 AU - 12.53 AU

Year: 14011 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 22,585,202 km

• M1: 177,273 km (0.078 R)
• M2: 666,010 km (0.069 R)
• M3: 1,443,021 km (0.064 R)
• M4: 2,057,270 km (0.111 R)
• M5: 2,699,344 km (0.055 R)
• M6: 3,702,996 km (0.089 R)
• M7: 4,990,735 km (0.104 R)
• M8: 5,438,182 km (0.077 R)
• M9: 8,434,926 km (0.057 R)
• M10: 10,687,122 km (0.084 R)
• M11: 13,792,176 km (0.027 R)
• M12: 14,379,198 km (0.107 R)
• M13: 15,603,357 km (0.097 R)
• M14: 18,142,482 km (0.083 R)
• M15: 19,267,757 km (0.092 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,964 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit