🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.66 AU - 0.86 AU

Year: 190 Days

Day: 28.7 Hours

Environment

Temp: 323 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,950,310 km

• M1: 155,881 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.97 AU - 2.19 AU

Year: 861 Days

Day: 16.3 Hours

Environment

Temp: 88 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.87 AU - 6.81 AU

Year: 4050 Days

Day: 45.3 Hours

Environment

Temp: -82 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,950,310 km

• M1: 462,257 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.33 AU - 10.31 AU

Year: 7517 Days

Day: 12.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,950,310 km

• M1: 143,464 km (0.08 R)

Asteroid Belt

Center: 11.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.8

Radius: 11.2

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.67 AU - 14.63 AU

Year: 14472 Days

Day: 14.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,950,310 km

• M1: 139,874 km (0.115 R)
• M2: 498,161 km (0.078 R)
• M3: 1,595,611 km (0.086 R)
• M4: 2,426,926 km (0.112 R)
• M5: 3,224,133 km (0.119 R)
• M6: 3,744,734 km (0.105 R)
• M7: 5,412,152 km (0.03 R)
• M8: 6,799,822 km (0.085 R)
• M9: 7,332,839 km (0.086 R)
• M10: 11,009,805 km (0.072 R)
• M11: 12,239,350 km (0.086 R)
• M12: 15,074,080 km (0.071 R)
• M13: 21,139,974 km (0.066 R)

Kuiper Belt

Range: 38.3 - 68.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 12,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit