🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.29 AU - 1.45 AU

Year: 564 Days

Day: 32.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 17.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.16 AU - 1.78 AU

Year: 626 Days

Day: 27.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.37 AU - 1.69 AU

Year: 665 Days

Day: 21 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.49 AU - 3.89 AU

Year: 2491 Days

Day: 14.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,911,865 km

• M1: 87,365 km (0.059 R)
• M2: 1,042,099 km (0.064 R)

Asteroid Belt

Center: 8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.1

Radius: 9

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 10.96 AU - 13.64 AU

Year: 15161 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,911,865 km

• M1: 111,899 km (0.111 R)
• M2: 678,426 km (0.096 R)
• M3: 2,005,210 km (0.095 R)
• M4: 2,504,717 km (0.081 R)
• M5: 3,288,909 km (0.112 R)
• M6: 3,838,681 km (0.049 R)
• M7: 4,135,932 km (0.093 R)
• M8: 6,016,826 km (0.033 R)
• M9: 7,876,477 km (0.07 R)
• M10: 9,704,713 km (0.114 R)
• M11: 10,775,834 km (0.113 R)
• M12: 11,923,997 km (0.048 R)
• M13: 13,085,027 km (0.085 R)
• M14: 14,178,886 km (0.081 R)
• M15: 16,703,799 km (0.067 R)
• M16: 17,500,109 km (0.113 R)
• M17: 18,741,621 km (0.036 R)
• M18: 19,254,293 km (0.101 R)
• M19: 21,031,217 km (0.093 R)
• M20: 23,501,077 km (0.05 R)
• M21: 25,632,249 km (0.093 R)
• M22: 27,340,208 km (0.119 R)
• M23: 30,509,439 km (0.096 R)
• M24: 33,414,031 km (0.067 R)
• M25: 39,070,326 km (0.086 R)
• M26: 47,825,093 km (0.069 R)
• M27: 48,302,160 km (0.07 R)
• M28: 49,590,049 km (0.091 R)
• M29: 50,078,785 km (0.025 R)
• M30: 51,398,088 km (0.07 R)
• M31: 54,623,718 km (0.047 R)
• M32: 58,888,005 km (0.048 R)
• M33: 63,560,545 km (0.096 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 14,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit