🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.77 AU - 1.21 AU

Year: 362 Days

Day: 30.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.35 AU - 1.61 AU

Year: 661 Days

Day: 26.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.54 AU - 2.34 AU

Year: 992 Days

Day: 15.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,980,057 km

• M1: 14,361 km (0.09 R)
• M2: 215,870 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.86 AU - 2.48 AU

Year: 1173 Days

Day: 13.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.23 AU - 2.39 AU

Year: 1289 Days

Day: 28.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.32 AU - 3.42 AU

Year: 1785 Days

Day: 14.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818

Radius: 12.4

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.62 AU - 10.82 AU

Year: 9453 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 48,980,057 km

• M1: 154,834 km (0.077 R)
• M2: 587,321 km (0.099 R)
• M3: 1,499,120 km (0.114 R)
• M4: 2,141,793 km (0.042 R)
• M5: 4,228,833 km (0.099 R)
• M6: 4,693,035 km (0.092 R)
• M7: 5,621,738 km (0.114 R)
• M8: 6,257,380 km (0.034 R)
• M9: 8,233,418 km (0.114 R)
• M10: 9,779,662 km (0.093 R)
• M11: 10,595,419 km (0.069 R)
• M12: 11,456,205 km (0.089 R)
• M13: 12,538,246 km (0.118 R)
• M14: 14,642,789 km (0.101 R)
• M15: 15,237,291 km (0.045 R)
• M16: 16,054,843 km (0.052 R)
• M17: 16,973,374 km (0.034 R)
• M18: 17,482,306 km (0.113 R)
• M19: 24,135,971 km (0.117 R)
• M20: 26,780,861 km (0.061 R)
• M21: 29,404,658 km (0.109 R)
• M22: 35,041,057 km (0.059 R)
• M23: 36,705,932 km (0.114 R)
• M24: 38,174,385 km (0.085 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 19,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit