🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.79 AU - 1.17 AU

Year: 346 Days

Day: 28 Hours

Environment

Temp: 153 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.3 AU - 1.42 AU

Year: 565 Days

Day: 21.9 Hours

Environment

Temp: -0 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,637,222 km

• M1: 117,135 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.53 AU - 2.47 AU

Year: 1008 Days

Day: 23.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.52 AU - 3.16 AU

Year: 1706 Days

Day: 27.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.88 AU - 5 AU

Year: 3914 Days

Day: 22.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.2

Radius: 12.1

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.58 AU - 14.22 AU

Year: 13720 Days

Day: 14.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,637,222 km

• M1: 151,393 km (0.096 R)
• M2: 558,000 km (0.103 R)
• M3: 1,263,653 km (0.033 R)
• M4: 1,809,835 km (0.097 R)
• M5: 2,449,216 km (0.041 R)
• M6: 4,703,955 km (0.056 R)
• M7: 7,330,445 km (0.073 R)
• M8: 7,863,313 km (0.103 R)
• M9: 10,924,833 km (0.116 R)
• M10: 11,680,452 km (0.102 R)
• M11: 13,622,681 km (0.079 R)
• M12: 17,662,422 km (0.072 R)
• M13: 22,438,484 km (0.105 R)
• M14: 25,521,846 km (0.079 R)
• M15: 26,540,757 km (0.077 R)
• M16: 32,398,261 km (0.072 R)
• M17: 37,611,448 km (0.092 R)
• M18: 40,007,557 km (0.096 R)
• M19: 50,295,552 km (0.116 R)
• M20: 52,057,665 km (0.082 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 19,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit