Yalus
Yalus is a class of unknown planets that spans 800,000 different planets. Most of the Yalus class planets follow the same naming path, with Yalus and then a number. For example, Yalus 304. All of the Yalus planets are Mediterikian planets with many different biomes, and they are some of the more well-known planets. The Yalus string stretches 192,000,0000 miles.
The Yalus string of planets was discovered by Greg Yalus.