🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.64 AU - 0.94 AU

Year: 262 Days

Day: 24.3 Hours

Environment

Temp: 86 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.85 AU - 0.91 AU

Year: 308 Days

Day: 40.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,325,926 km

• M1: 35,305 km (0.088 R)
• M2: 414,984 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.88 AU - 0.98 AU

Year: 334 Days

Day: 42.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,325,926 km

• M1: 437,125 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.13 AU - 1.87 AU

Year: 685 Days

Day: 37.3 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.94 AU - 2.36 AU

Year: 1175 Days

Day: 13.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 44.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.95 AU - 2.85 AU

Year: 1386 Days

Day: 35.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.5

Radius: 15

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.51 AU - 10.79 AU

Year: 11175 Days

Day: 9.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,325,926 km

• M1: 186,549 km (0.045 R)
• M2: 848,669 km (0.106 R)
• M3: 1,320,800 km (0.085 R)
• M4: 2,010,296 km (0.097 R)
• M5: 2,530,448 km (0.056 R)
• M6: 4,851,609 km (0.086 R)
• M7: 5,483,959 km (0.025 R)
• M8: 7,939,608 km (0.089 R)
• M9: 12,825,624 km (0.025 R)
• M10: 13,777,964 km (0.066 R)
• M11: 17,295,608 km (0.109 R)
• M12: 17,909,408 km (0.066 R)
• M13: 20,172,824 km (0.07 R)
• M14: 20,681,606 km (0.106 R)
• M15: 22,986,311 km (0.05 R)
• M16: 24,011,206 km (0.064 R)
• M17: 26,052,320 km (0.1 R)
• M18: 27,891,925 km (0.118 R)
• M19: 32,984,685 km (0.098 R)
• M20: 36,999,144 km (0.099 R)
• M21: 37,890,747 km (0.052 R)
• M22: 45,113,033 km (0.063 R)
• M23: 46,277,353 km (0.107 R)
• M24: 48,212,103 km (0.079 R)
• M25: 50,355,242 km (0.104 R)
• M26: 51,608,124 km (0.095 R)
• M27: 52,561,361 km (0.057 R)
• M28: 54,339,332 km (0.107 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 14,890 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit