Homeworld is a lush planet, terraformed to be the most perfect world for terrestrial lifeforms. It has rolling hills, fertile farmland, and vasts forests. There are bountiful rivers, streams, and oceans. The cities are designed to work in harmony with the land. Show spoiler
What has been forgotten is that the entire system is curated by a machine that keeps everything in balance. The last person with working knowledge of the machine is the Monarch.
Flora & Fauna
Land use and wildlife are in perfect balance. Perfectly in balance.
Every biome on the planet is in perfect balance and the resources required to maintain it are exactly as they need to be for optimal utilization.