Calgacus

Calgacus is a gas giant planet of the Mercatorius System, around which orbits two inhabited moons; Taexalus and Veniconia.

The planet itself is uninhabited, but is seen as important due to its strategic location between Novus Mercatorius and Mercatorius Prime. Its two moons unusually orbit at equal distance from each other, thus one is always in the sky at some point in its day.