Alpheus

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Alpheus
DemonymAlpheid
Orbital Information
Aphelion5.24 AU
Perihelion5.19 AU
Semi-major axis5.215 AU
Eccentricity0.00425
Orbital Period6.28 Yatan years (5197 Alpheid days)
Axial Tilt0.23 degrees
Moons5 (including Alkid)
Physics Information
Mass4.82E+27 kg
Radius122599 km
Diameter245098 km
Gravity21.4 m/s^2
Average surface temperature (°C)-32.1 C


Alpheus a large gas-giant located in the Empyrium System, being notable for hosting one of the Empyrium's regional capital worlds in its moon of Alkid.