🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.65 AU - 0.79 AU

Year: 229 Days

Day: 17.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.74 AU - 0.92 AU

Year: 283 Days

Day: 27.4 Hours

Environment

Temp: 71 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.23 AU - 1.51 AU

Year: 601 Days

Day: 34.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 152.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.49 AU - 1.83 AU

Year: 801 Days

Day: 38.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.47 AU - 1.95 AU

Year: 838 Days

Day: 25.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.2

Radius: 8.8

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.75 AU - 5.35 AU

Year: 3637 Days

Day: 12.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 22,196,150 km

• M1: 114,742 km (0.113 R)
• M2: 403,465 km (0.098 R)
• M3: 729,888 km (0.094 R)
• M4: 1,409,511 km (0.114 R)
• M5: 2,003,714 km (0.091 R)
• M6: 2,723,878 km (0.114 R)
• M7: 3,126,296 km (0.096 R)
• M8: 3,864,861 km (0.085 R)
• M9: 4,308,269 km (0.086 R)
• M10: 5,322,543 km (0.067 R)
• M11: 5,818,310 km (0.083 R)
• M12: 7,177,556 km (0.102 R)
• M13: 8,491,474 km (0.08 R)
• M14: 9,132,202 km (0.112 R)
• M15: 10,232,046 km (0.089 R)
• M16: 11,291,049 km (0.118 R)
• M17: 11,847,254 km (0.065 R)
• M18: 12,601,825 km (0.068 R)
• M19: 13,014,267 km (0.066 R)
• M20: 15,943,842 km (0.095 R)
• M21: 18,163,126 km (0.09 R)
• M22: 18,807,893 km (0.057 R)
• M23: 19,650,279 km (0.064 R)
• M24: 21,088,812 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 10,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit