The Zealand System was a system of 1 sun, 7 Planets and 1 Dwarf Planet. The System is located in the Oceanus Sector, a sector mostly comprised of Swampy, Water and Icey worlds, hence the name. The Zealand System planets were mostly habitable except for the Zealand 1, 2 and 7, which were to hot/cold to be habitable.
The only planets of considerable importance during throughout the Galactic Timeline were, Zealand 3, 4 and 6 which were used as the Trade Federation Remnants holdout planets from 18 BBY to 6 BBY.
Wildlife were mostly unintelligent and not very well evolved mammals, birds and other vertebrate.