🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.11 AU - 1.69 AU

Year: 590 Days

Day: 26.8 Hours

Environment

Temp: -11 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.44 AU - 2.1 AU

Year: 839 Days

Day: 30.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 78.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,874,814 km

• M1: 29,471 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.65 AU - 2.37 AU

Year: 1016 Days

Day: 31.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,874,814 km

• M1: 945,159 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.91 AU - 2.13 AU

Year: 1023 Days

Day: 22 Hours

Environment

Temp: -54 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.05 AU - 3.25 AU

Year: 1538 Days

Day: 46.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 109 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.1

Radius: 9.3

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.29 AU - 6.39 AU

Year: 5690 Days

Day: 9 Hours

Environment

Temp: -151 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,874,814 km

• M1: 116,238 km (0.077 R)
• M2: 435,928 km (0.09 R)
• M3: 928,404 km (0.059 R)
• M4: 1,260,512 km (0.073 R)
• M5: 1,713,195 km (0.106 R)
• M6: 2,109,779 km (0.083 R)
• M7: 2,567,099 km (0.039 R)
• M8: 3,520,786 km (0.108 R)
• M9: 4,016,553 km (0.107 R)
• M10: 4,585,324 km (0.067 R)
• M11: 5,599,897 km (0.108 R)
• M12: 5,915,549 km (0.079 R)
• M13: 7,638,617 km (0.049 R)
• M14: 12,950,837 km (0.049 R)
• M15: 15,568,800 km (0.034 R)
• M16: 18,729,803 km (0.067 R)
• M17: 20,534,552 km (0.103 R)
• M18: 21,981,612 km (0.107 R)
• M19: 29,200,457 km (0.111 R)
• M20: 30,539,657 km (0.102 R)
• M21: 31,819,467 km (0.109 R)
• M22: 35,015,177 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.9

Radius: 3.7

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 17.2 AU - 19.2 AU

Year: 27676 Days

Day: 17.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 102.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 30,874,814 km

• M1: 267,631 km (0.088 R)
• M2: 451,187 km (0.061 R)
• M3: 10,085,739 km (0.108 R)
• M4: 11,989,671 km (0.12 R)
• M5: 20,840,779 km (0.061 R)
• M6: 29,868,561 km (0.089 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 16,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit