🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.55 AU - 0.83 AU

Year: 215 Days

Day: 16.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.37 AU - 1.81 AU

Year: 751 Days

Day: 43.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.72 AU - 1.78 AU

Year: 868 Days

Day: 46.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.8 AU - 1.98 AU

Year: 974 Days

Day: 38.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.22 AU - 3.32 AU

Year: 1728 Days

Day: 37.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 120.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,143,951 km

• M1: 143,165 km (0.08 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.61 AU - 3.79 AU

Year: 2667 Days

Day: 16.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.8

Radius: 11.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.86 AU - 11.68 AU

Year: 12333 Days

Day: 14 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,143,951 km

• M1: 146,008 km (0.108 R)
• M2: 712,235 km (0.065 R)
• M3: 1,187,358 km (0.084 R)
• M4: 1,771,239 km (0.076 R)
• M5: 2,377,409 km (0.095 R)
• M6: 2,889,333 km (0.1 R)
• M7: 4,456,670 km (0.075 R)
• M8: 4,880,930 km (0.091 R)
• M9: 7,003,873 km (0.097 R)
• M10: 7,738,099 km (0.11 R)
• M11: 8,781,545 km (0.097 R)
• M12: 12,810,514 km (0.105 R)
• M13: 13,672,497 km (0.09 R)
• M14: 15,833,887 km (0.076 R)
• M15: 16,557,792 km (0.082 R)
• M16: 17,303,687 km (0.098 R)
• M17: 20,053,894 km (0.119 R)
• M18: 20,823,425 km (0.079 R)
• M19: 23,166,726 km (0.114 R)
• M20: 25,058,092 km (0.07 R)
• M21: 26,680,331 km (0.116 R)
• M22: 28,563,769 km (0.095 R)
• M23: 30,333,212 km (0.113 R)
• M24: 33,229,427 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 15,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit