🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.58 AU - 0.72 AU

Year: 190 Days

Day: 35.5 Hours

Environment

Temp: 224 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.76 AU - 1.22 AU

Year: 356 Days

Day: 21 Hours

Environment

Temp: 26 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.2 AU - 1.28 AU

Year: 499 Days

Day: 25.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,874,831 km

• M1: 41,289 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.09 AU - 2.85 AU

Year: 1404 Days

Day: 13.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,874,831 km

• M1: 605,423 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.5

Radius: 13.8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.1 AU - 6.64 AU

Year: 5814 Days

Day: 10 Hours

Environment

Temp: -143 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 27,874,831 km

• M1: 171,589 km (0.083 R)
• M2: 675,584 km (0.09 R)
• M3: 1,279,810 km (0.093 R)
• M4: 2,080,906 km (0.08 R)
• M5: 2,547,652 km (0.07 R)
• M6: 3,430,878 km (0.049 R)
• M7: 3,868,152 km (0.117 R)
• M8: 4,780,699 km (0.118 R)
• M9: 5,410,805 km (0.069 R)
• M10: 6,066,194 km (0.101 R)
• M11: 7,956,512 km (0.098 R)
• M12: 8,503,741 km (0.118 R)
• M13: 9,114,998 km (0.092 R)
• M14: 11,534,744 km (0.057 R)
• M15: 16,357,929 km (0.108 R)
• M16: 17,486,794 km (0.053 R)
• M17: 20,099,222 km (0.097 R)
• M18: 21,463,554 km (0.11 R)
• M19: 24,528,815 km (0.108 R)
• M20: 26,970,701 km (0.065 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 17,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit