🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.52 AU - 0.56 AU

Year: 140 Days

Day: 15.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,015,008 km

• M1: 14,810 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.95 AU - 1.39 AU

Year: 447 Days

Day: 37.8 Hours

Environment

Temp: 40 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.35 AU - 1.63 AU

Year: 642 Days

Day: 27.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,015,008 km

• M1: 45,777 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.46 AU - 1.68 AU

Year: 695 Days

Day: 25 Hours

Environment

Temp: -32 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.5 AU - 2.4 AU

Year: 962 Days

Day: 42.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 78 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.35 AU - 3.71 AU

Year: 2342 Days

Day: 31.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,015,008 km

• M1: 26,928 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.2 AU - 5.24 AU

Year: 3621 Days

Day: 28 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.4

Radius: 10.5

Gravity: 8.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.71 AU - 8.13 AU

Year: 7870 Days

Day: 6 Hours

Environment

Temp: -168 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,015,008 km

• M1: 130,749 km (0.079 R)
• M2: 514,467 km (0.098 R)
• M3: 927,806 km (0.103 R)
• M4: 1,419,684 km (0.047 R)
• M5: 2,183,381 km (0.115 R)
• M6: 4,065,921 km (0.037 R)
• M7: 4,509,927 km (0.109 R)
• M8: 5,397,641 km (0.068 R)
• M9: 6,398,002 km (0.096 R)
• M10: 8,145,454 km (0.067 R)
• M11: 8,717,816 km (0.08 R)
• M12: 12,906,855 km (0.084 R)
• M13: 13,382,278 km (0.113 R)
• M14: 15,335,427 km (0.057 R)
• M15: 15,734,405 km (0.074 R)
• M16: 16,072,197 km (0.06 R)
• M17: 16,622,567 km (0.104 R)
• M18: 18,275,474 km (0.115 R)
• M19: 18,799,516 km (0.069 R)
• M20: 19,256,687 km (0.105 R)
• M21: 23,535,485 km (0.089 R)
• M22: 24,605,858 km (0.086 R)
• M23: 25,337,391 km (0.092 R)
• M24: 28,809,558 km (0.098 R)
• M25: 30,241,509 km (0.118 R)
• M26: 33,357,782 km (0.066 R)
• M27: 43,052,771 km (0.074 R)
• M28: 46,014,959 km (0.05 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 17,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit