🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.1 AU - 1.1 AU

Year: 437 Days

Day: 31.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.24 AU - 1.68 AU

Year: 668 Days

Day: 43.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 125.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.65 AU - 4.15 AU

Year: 2917 Days

Day: 33 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.6

Radius: 8.1

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.85 AU - 5.57 AU

Year: 3872 Days

Day: 5.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,427,952 km

• M1: 102,026 km (0.082 R)
• M2: 655,089 km (0.027 R)
• M3: 1,026,840 km (0.11 R)
• M4: 1,654,104 km (0.091 R)
• M5: 2,253,991 km (0.045 R)
• M6: 3,275,146 km (0.112 R)
• M7: 3,789,015 km (0.12 R)
• M8: 4,375,289 km (0.09 R)
• M9: 5,219,470 km (0.075 R)
• M10: 6,168,070 km (0.11 R)
• M11: 7,171,572 km (0.037 R)
• M12: 7,741,540 km (0.046 R)
• M13: 10,686,673 km (0.071 R)
• M14: 13,481,760 km (0.11 R)
• M15: 14,842,203 km (0.112 R)
• M16: 15,253,747 km (0.098 R)
• M17: 15,532,448 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.3

Radius: 12.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.68 AU - 4.98 AU

Year: 4020 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,427,952 km

• M1: 150,645 km (0.1 R)
• M2: 591,360 km (0.06 R)
• M3: 1,077,703 km (0.116 R)
• M4: 3,002,429 km (0.065 R)
• M5: 3,866,656 km (0.116 R)
• M6: 4,265,334 km (0.096 R)
• M7: 5,630,116 km (0.094 R)
• M8: 7,400,307 km (0.072 R)
• M9: 12,147,048 km (0.099 R)
• M10: 13,304,038 km (0.086 R)
• M11: 13,756,422 km (0.093 R)
• M12: 14,959,338 km (0.108 R)
• M13: 16,174,522 km (0.117 R)
• M14: 19,370,680 km (0.081 R)
• M15: 26,192,194 km (0.055 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 13,975 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit