The two stars orbit each others in 105.532 earth years. The primary is of M0 V spectrum with a mass of 0.534 M☉ and a radius of 0.66063 R☉ at 6.91 au. The secundary is of M2.5 V spectrum with a mass of 0.32251 M☉ and a radius of 0.36072 R☉ at 11.43 au.
Belletana, the fourth planet of Hemithea A, is warm D-class world and homeworld of Belletanians.
It is low gravity world (0.42279 g) and has a thick atmosphere (4.93) comprised primary of carbon dioxide (99.7 %) and oxygen (0.258 %). It is the seat of alliance senate. The belletanian climate is warm with no seasons.
Thurgock,the fifth planet of Hemithea A, is temperate E-class world and homeworld of Thurgock. Like Belletana, it is also a low gravity (0.49837 g) world, but unlike Belletana it has a thin atmosphere (0.127 atm) comprised primary of carbon dioxide (84.6 %) and oxygen (14.6 %). The climate of this world is frigid without any season. Executive branch of alliance lies here.
Pavone,the sixth planet of Hemithea A, is a cold D-class and homeworld of Pavonirs. Pavone has a gravity of 0.81731 g and a thin atmosphere (0.339 atm) of 99.8 % carbon dioxide and 0.156 % oxygen. It experiences small and extreme seasons.