🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.72 AU - 0.82 AU

Year: 247 Days

Day: 13.7 Hours

Environment

Temp: 157 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.24 AU - 1.8 AU

Year: 684 Days

Day: 33.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.4 AU - 2 AU

Year: 810 Days

Day: 20.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.34 AU - 2.16 AU

Year: 846 Days

Day: 34.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.64 AU - 2.6 AU

Year: 1127 Days

Day: 40.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.7

Radius: 8.9

Gravity: 11.57 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.62 AU - 8.2 AU

Year: 7367 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 43,088,104 km

• M1: 112,049 km (0.11 R)
• M2: 444,306 km (0.039 R)
• M3: 766,240 km (0.076 R)
• M4: 1,259,464 km (0.055 R)
• M5: 1,921,884 km (0.037 R)
• M6: 2,341,057 km (0.045 R)
• M7: 2,621,104 km (0.096 R)
• M8: 3,249,565 km (0.097 R)
• M9: 3,872,490 km (0.047 R)
• M10: 4,923,266 km (0.069 R)
• M11: 5,981,072 km (0.057 R)
• M12: 8,153,832 km (0.078 R)
• M13: 9,301,248 km (0.08 R)
• M14: 9,770,087 km (0.032 R)
• M15: 14,229,151 km (0.113 R)
• M16: 14,788,797 km (0.11 R)
• M17: 18,025,047 km (0.053 R)
• M18: 19,351,532 km (0.045 R)
• M19: 27,829,991 km (0.054 R)
• M20: 28,509,165 km (0.103 R)
• M21: 30,103,131 km (0.054 R)
• M22: 32,284,118 km (0.037 R)
• M23: 32,604,108 km (0.117 R)
• M24: 37,660,965 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 354 - 17,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit