Applestar
Acornstar
Antstar
Beestar
Beechstar
Beaverstar
Crowstar
Cherrystar
Cinderstar
Duststar
Darkstar
Daisystar
Eaglestar
Echostar
Emberstar
Flowerstar
Featherstar
Fernstar
Grassstar (lol)
Greenstar
Gorsestar
Heatherstar
Hazelstar
Harestar
Icestar
Iciclestar
Ivystar
Juniperstar
Jumpstar
Jaystar
Kestrelstar
Kitestar
Kinkstar (like a pornstar o^o)
Lionstar
Lightstar
Leafstar
Mousestar
Mudstar
Maplestar
Nutstar
Nettlestar
Newtstar
Orangestar
Olivestar
Oakstar
Pebblestar
Patchstar
Petalstar
Quailstar
Quietstar
Quickstar
Runningstar
Rainstar
Rabbitstar
Silverstar
Stripedstar
Sandstar
Turtlestar
Treestar
Thrushstar
Vinestar
Volestar
Violentstar (idk I needed a V name)
Waterstar
Wingstar
Wetstar
Yellowstar
Yarrowstar

There's lots there. Because it's leader names, I did a lot :3 and tried not to use the same names that I used in the other leader names.