🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.6 AU - 0.66 AU

Year: 225 Days

Day: 45.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.57 AU - 0.77 AU

Year: 247 Days

Day: 40.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.19 AU - 1.43 AU

Year: 674 Days

Day: 14.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,785,233 km

• M1: 315,203 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.62 AU - 1.66 AU

Year: 944 Days

Day: 41.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.4

Radius: 13.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.05 AU - 4.95 AU

Year: 4292 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,785,233 km

• M1: 165,605 km (0.117 R)
• M2: 604,974 km (0.11 R)
• M3: 1,126,921 km (0.062 R)
• M4: 2,150,170 km (0.115 R)
• M5: 2,893,522 km (0.119 R)
• M6: 3,583,318 km (0.088 R)
• M7: 5,065,982 km (0.113 R)
• M8: 6,681,938 km (0.09 R)
• M9: 8,762,845 km (0.087 R)
• M10: 9,505,748 km (0.099 R)
• M11: 10,823,107 km (0.11 R)
• M12: 13,332,013 km (0.086 R)
• M13: 14,517,875 km (0.105 R)
• M14: 17,384,320 km (0.113 R)
• M15: 17,964,610 km (0.104 R)
• M16: 18,678,042 km (0.099 R)
• M17: 21,923,269 km (0.112 R)
• M18: 23,083,699 km (0.09 R)
• M19: 23,643,794 km (0.113 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 13,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit