🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.73 AU - 0.79 AU

Year: 233 Days

Day: 15.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.4 AU - 2.58 AU

Year: 1381 Days

Day: 21.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 2.71 AU - 3.33 AU

Year: 1845 Days

Day: 20.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,886,513 km

• M1: 512,522 km (0.117 R)
• M2: 2,323,405 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.24 AU - 3.26 AU

Year: 2059 Days

Day: 31.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.28 AU - 3.96 AU

Year: 2421 Days

Day: 37.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,886,513 km

• M1: 2,183,830 km (0.073 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.73 AU - 3.89 AU

Year: 2614 Days

Day: 30.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,886,513 km

• M1: 216,618 km (0.07 R)
• M2: 476,619 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 988.8

Radius: 14.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 4.54 AU - 7.12 AU

Year: 4947 Days

Day: 5.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,886,513 km

• M1: 179,069 km (0.06 R)
• M2: 911,201 km (0.078 R)
• M3: 1,469,201 km (0.12 R)
• M4: 2,132,817 km (0.117 R)
• M5: 3,883,561 km (0.104 R)
• M6: 4,545,980 km (0.084 R)
• M7: 5,879,496 km (0.103 R)
• M8: 7,101,860 km (0.039 R)
• M9: 7,830,102 km (0.101 R)
• M10: 8,368,954 km (0.102 R)
• M11: 9,056,805 km (0.078 R)
• M12: 9,521,755 km (0.112 R)
• M13: 10,777,779 km (0.093 R)
• M14: 11,641,856 km (0.056 R)
• M15: 15,151,721 km (0.106 R)
• M16: 16,113,635 km (0.119 R)
• M17: 17,179,670 km (0.089 R)
• M18: 17,828,476 km (0.043 R)
• M19: 19,944,388 km (0.083 R)
• M20: 21,247,086 km (0.085 R)
• M21: 22,837,910 km (0.099 R)
• M22: 23,702,287 km (0.11 R)
• M23: 26,001,008 km (0.058 R)
• M24: 32,196,454 km (0.084 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 20,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit