P.uay'aha (R.il'a II) is the second planet from the sun of the R.il'a system(R.il'a system), Xi'an Empire (SaoXy'an). Classified as a puffy planet, or hot Jupiter, it has a large radius but a very low density due to its proximity from its star. Since R.il'a's discovery, the planet has been the main source of hydrogen for all the ships in the system, and is orbited by multiple automated refinery platforms and refueling stations.