The Sigma Draconis system was the first system surveyed by the Hamid Class survey vessel Alexandria.

Orbit 0

Sigma Draconis I (World Type: Rockball)

Diameter: 1,300 miles
Mass: 0.003 Earth Masses
Surface Gravity: 0.101 G
Orbital Eccentricity: 0.05
Orbital Period: 0.199 standard years
Rotation Period: 0.833 standard days
Day Length: 0.833 standard days Axial Tilt: 39 degrees Average Surface Temperature: 472.401 K
Notes: Possibility that this small world is mineral rich.

Sigma Draconis IA

SDIA is not an actual satellite, but a planetary ring system.

Sigma Draconis IB (World Type: Satellite)

Diameter: 1,000 miles
Mass: 0.001 Earth Masses
Surface Gravity: 0.084 G
Orbital Eccentricity: 0.05
Orbital Period: 0.002 standard years
Rotation Period: 0.917standard days
Day Length: 0.917 standard days Axial Tilt: 44 degrees Average Surface Temperature: 471.742 K
Notes: Possibility that this small world is mineral rich.

ORBIT 1

Sigma Draconis II (World Type: Rockball)

Diameter: 900 miles
Mass: 0.001 Earth Masses
Surface Gravity: 0.066 G
Orbital Eccentricity: 0.05
Orbital Period: 1.098 standard years
Rotation Period: 0..875 standard days
Day Length: .0875 standard days Axial Tilt: 4 degrees Average Surface Temperature: 263.734 K

Sigma Draconis IIA (World Type: Satellite)

Diameter: 700 miles
Mass: 0.0 Earth Masses
Surface Gravity: 0.056 G
Orbital Eccentricity: 0.05
Orbital Period: .008 standard years
Rotation Period: 0.708 standard days
Day Length: .708 standard days Axial Tilt: 43 degrees Average Surface Temperature: 266.1 K

 

Sigma Draconis IIB (World Type: Satellite)

Diameter: 500 miles
Mass: 0.0 Earth Masses
Surface Gravity: 0.039 G
Orbital Eccentricity: 0.15
Orbital Period: .008 standard years
Rotation Period: 0.79 standard days
Day Length: .79 standard days Axial Tilt: 49 degrees Average Surface Temperature: 266.481 K