🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.84 AU - 0.88 AU

Year: 278 Days

Day: 15.9 Hours

Environment

Temp: 131 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,555,430 km

• M1: 241,451 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.69 AU - 1.77 AU

Year: 792 Days

Day: 30.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,555,430 km

• M1: 113,395 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.08 AU - 2.1 AU

Year: 1052 Days

Day: 38.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.76 AU - 2.75 AU

Year: 1175 Days

Day: 14.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.23 AU - 3.53 AU

Year: 1702 Days

Day: 18.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.3

Radius: 12.7

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.06 AU - 7.04 AU

Year: 5182 Days

Day: 12.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,555,430 km

• M1: 161,416 km (0.086 R)
• M2: 1,768,396 km (0.099 R)
• M3: 2,548,849 km (0.052 R)
• M4: 3,961,501 km (0.1 R)
• M5: 5,005,844 km (0.075 R)
• M6: 8,329,161 km (0.105 R)
• M7: 9,029,279 km (0.049 R)
• M8: 12,857,488 km (0.036 R)
• M9: 13,555,213 km (0.04 R)
• M10: 18,633,013 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.8

Radius: 8.4

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.23 AU - 14.13 AU

Year: 15724 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,555,430 km

• M1: 106,514 km (0.058 R)
• M2: 385,065 km (0.101 R)
• M3: 825,331 km (0.074 R)
• M4: 1,596,359 km (0.098 R)
• M5: 3,953,273 km (0.078 R)
• M6: 4,864,773 km (0.062 R)
• M7: 5,316,260 km (0.04 R)
• M8: 14,279,715 km (0.107 R)
• M9: 15,944,291 km (0.093 R)
• M10: 32,561,323 km (0.102 R)
• M11: 34,286,635 km (0.102 R)
• M12: 43,099,745 km (0.078 R)
• M13: 43,539,563 km (0.115 R)
• M14: 48,417,800 km (0.052 R)
• M15: 53,142,699 km (0.109 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 379 - 13,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit