https://starfox.fandom.com/wiki/Sauria

“General Pepper here. I have a new mission for you, Fox. You are approaching Dinosaur Planet, an ancient world on the edge of the Lylat system. As you will see, chunks of the planet have been torn from its surface. It's your job to get them back! If Dinosaur Planet explodes, it could affect the entire Lylat system. The only lead we have is that you must locate the Queen of the EarthWalker dinosaur tribe. Maybe she can help you further. By the way, your fee has been approved. If you are successful, then the money will be forwarded to you immediately. Pepper out.”
—General Pepper

Sauria, formerly known as Dinosaur Planet, is a large Earth-like planet inhabited by multiple tribes of many dinosaurs. The climate is as varied as that of Corneria and Earth, with lush green forests, traversable volcanoes, snowy mountains and purple dusted mountains. The native language of this planet is known as Dino, but those that are gifted in telepathy or possess translator devices will understand the language with ease. A number of different locations on the planet include places like Krazoa Palace, Walled City, ThornTail Hollow and CloudRunner Fortress. The planet has two ruling tribes which are the EarthWalkers and the CloudRunners, but they "do not see eye to eye", as stated by the Queen CloudRunner.