🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.62 AU - 0.66 AU

Year: 195 Days

Day: 44.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.4 AU - 1.5 AU

Year: 665 Days

Day: 17.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.42 AU - 3.78 AU

Year: 2601 Days

Day: 39.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.12 AU - 4.38 AU

Year: 2765 Days

Day: 12.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.1

Radius: 12.4

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.31 AU - 9.45 AU

Year: 8423 Days

Day: 5.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 44,182,822 km

• M1: 154,684 km (0.107 R)
• M2: 850,464 km (0.105 R)
• M3: 1,273,078 km (0.07 R)
• M4: 1,679,685 km (0.099 R)
• M5: 2,107,385 km (0.096 R)
• M6: 3,654,826 km (0.113 R)
• M7: 5,208,250 km (0.052 R)
• M8: 6,746,266 km (0.041 R)
• M9: 8,351,002 km (0.049 R)
• M10: 9,150,902 km (0.088 R)
• M11: 10,147,822 km (0.105 R)
• M12: 14,744,067 km (0.115 R)
• M13: 17,851,364 km (0.115 R)
• M14: 20,098,474 km (0.119 R)
• M15: 21,452,484 km (0.076 R)
• M16: 23,122,146 km (0.092 R)
• M17: 33,993,573 km (0.043 R)
• M18: 38,623,029 km (0.087 R)
• M19: 41,847,760 km (0.064 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: 324 - 19,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit