🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.49 AU - 0.51 AU

Year: 130 Days

Day: 36.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.44 AU - 0.7 AU

Year: 158 Days

Day: 20.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 141.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.9 AU - 1.02 AU

Year: 345 Days

Day: 25.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.84 AU - 1.28 AU

Year: 401 Days

Day: 14.3 Hours

Environment

Temp: 19 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.47 AU - 1.75 AU

Year: 750 Days

Day: 22.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,194,426 km

• M1: 265,686 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.2

Radius: 9.9

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.95 AU - 5.69 AU

Year: 3885 Days

Day: 6.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,194,426 km

• M1: 123,119 km (0.1 R)
• M2: 487,390 km (0.106 R)
• M3: 891,903 km (0.105 R)
• M4: 1,445,265 km (0.053 R)
• M5: 1,915,002 km (0.106 R)
• M6: 2,392,519 km (0.09 R)
• M7: 3,018,885 km (0.064 R)
• M8: 3,962,249 km (0.063 R)
• M9: 4,363,022 km (0.073 R)
• M10: 4,717,419 km (0.074 R)
• M11: 5,324,787 km (0.026 R)
• M12: 6,422,087 km (0.112 R)
• M13: 7,168,431 km (0.096 R)
• M14: 7,496,050 km (0.119 R)
• M15: 8,181,508 km (0.108 R)
• M16: 8,796,504 km (0.064 R)
• M17: 10,118,800 km (0.088 R)
• M18: 12,343,919 km (0.03 R)
• M19: 15,249,857 km (0.116 R)
• M20: 20,748,177 km (0.075 R)
• M21: 23,432,262 km (0.113 R)
• M22: 24,597,480 km (0.083 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: 391 - 12,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit