🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.71 AU - 0.83 AU

Year: 253 Days

Day: 18.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,636,496 km

• M1: 73,303 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.6 AU - 0.96 AU

Year: 258 Days

Day: 30.8 Hours

Environment

Temp: 165 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.68 AU - 1.08 AU

Year: 309 Days

Day: 12.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.2 AU - 1.34 AU

Year: 536 Days

Day: 37.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 751.8

Radius: 14.7

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.17 AU - 8.87 AU

Year: 7728 Days

Day: 11.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,636,496 km

• M1: 183,407 km (0.049 R)
• M2: 707,149 km (0.107 R)
• M3: 1,247,048 km (0.04 R)
• M4: 5,241,161 km (0.063 R)
• M5: 8,312,854 km (0.112 R)
• M6: 10,158,294 km (0.059 R)
• M7: 13,045,383 km (0.101 R)
• M8: 13,919,483 km (0.102 R)
• M9: 15,208,419 km (0.031 R)
• M10: 15,914,670 km (0.109 R)
• M11: 16,642,614 km (0.103 R)
• M12: 18,741,472 km (0.078 R)
• M13: 19,553,638 km (0.085 R)
• M14: 20,082,617 km (0.045 R)
• M15: 28,048,853 km (0.08 R)
• M16: 29,308,018 km (0.115 R)
• M17: 31,731,055 km (0.079 R)
• M18: 32,673,222 km (0.099 R)
• M19: 33,418,968 km (0.086 R)
• M20: 37,203,345 km (0.115 R)
• M21: 38,250,979 km (0.1 R)
• M22: 38,960,372 km (0.04 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 16,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit