🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.51 AU - 0.79 AU

Year: 187 Days

Day: 16.4 Hours

Environment

Temp: 197 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,130,822 km

• M1: 73,004 km (0.118 R)
• M2: 196,871 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.2 AU - 1.34 AU

Year: 510 Days

Day: 16.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.34 AU - 5.26 AU

Year: 3748 Days

Day: 45.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,130,822 km

• M1: 483,650 km (0.073 R)

Asteroid Belt

Center: 9.27 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300

Radius: 7.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.36 AU - 15.1 AU

Year: 18134 Days

Day: 24.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,130,822 km

• M1: 98,735 km (0.06 R)
• M2: 354,397 km (0.096 R)
• M3: 613,052 km (0.06 R)
• M4: 1,161,777 km (0.07 R)
• M5: 1,471,295 km (0.034 R)
• M6: 2,147,926 km (0.087 R)
• M7: 7,872,289 km (0.111 R)
• M8: 11,251,854 km (0.098 R)
• M9: 14,262,511 km (0.092 R)
• M10: 14,868,532 km (0.099 R)
• M11: 23,352,228 km (0.105 R)
• M12: 25,542,789 km (0.062 R)
• M13: 28,284,918 km (0.029 R)
• M14: 30,993,388 km (0.096 R)
• M15: 35,556,272 km (0.113 R)
• M16: 44,833,734 km (0.105 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 16,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit