Adderstar
Amberstar
Archstar
Ashstar
Aspenstar
Blackstar (already in the books but whatever)
Bladestar
Blazestar
Blizzardstar
Bloodstar
Blossomstar
Bluestar (also in the books but you can use it)
Bonestar
Boulderstar
Brackenstar
Bramblestar (in the books but whatever)
Bravestar
Breezestar
Briarstar
Brightstar
Brokenstar (books idc)
Brownstar
Cedarstar (another book character)
Cheetahstar
Cherrystar
Chestnutstar
Cinderstar
Clawstar
Cloudstar
Cloverstar
Coalstar
Coldstar
Copperstar
Coralstar
Cougarstar
Creekstar
Crookedstar (you get the gist)
Crowstar
Crystalstar
Daisystar
Dapplestar
Darkstar
Dawnstar
Deadstar
Deerstar
Dewstar
Distantstar
Dovestar
Duskstar
Duststar
Eaglestar
Ebonystar
Echostar
Emberstar
Falconstar
Fallenstar
Fallowstar
Fawnstar
Featherstar
Fennelstar
Fernstar
Finchstar
Firestar (don't kill me plz books I know)
Flamestar
Fleetstar
Flintstar
Flowerstar
Fogstar
Foreststar
Foxstar
Frecklestar
Froststar
Gemstar
Gladestar
Goldstar
Gorgestar
Graystar
Greenstar
Hailstar
Halfstar
Harestar
Hawkstar
Hazelstar
Heatherstar
Heavystar
Heronstar
Hollowstar
Hollystar
Honeystar
Icestar
Ivystar
Jaggedstar
Jaguarstar
Jaystar
Kestrelstar
Lakestar
Larchstar
Larkstar
Leafstar
Leopardstar (another cat in the books)
Lichenstar
Lightstar
Lightningstar
Lilacstar
Lilystar
Lionstar
Littlestar
Longstar
Loststar
Loudstar
Lynxstar
Mallowstar
Marshstar
Maplestar
Marigoldstar
Meadowstar
Minnowstar
Mintstar
Miststar
Moonstar
Morningstar
Mothstar
Mottlestar
Mousestar
Mudstar
Nettlestar
Nightstar
Oakstar
Onestar (sigh)
Owlstar
Pantherstar
Patchstar
Pearlstar
Pebblestar
Petalstar
Pinestar
Poolstar
Poppystar
Pricklestar
Primrosestar
Puddlestar
Quickstar
Raggedstar (wasn't present in the books but is still in the books)
Rainstar
Ravenstar
Redstar
Ripplestar
Riverstar
Robinstar
Rosestar
Rowanstar
Rubblestar
Runningstar
Russetstar
Okay from now on I'm not naming anymore cats that are in the books figure it out yourself. I know I skipped some leaders while naming these names but whatever. Deal with it
Sagestar
Sandstar
Scorchstar
Shadestar
Shadowstar
Sharpstar
Shortstar
Silverstar
Skystar
Slatestar
Smokestar
Snakestar
Snowstar
Softstar
Songstar
Sootstar
Sorrelstar
Sparrowstar
Specklestar
Spiderstar
Splashstar
Spottedstar
Sprucestar
Stonestar
Stormstar
Sunstar
Swanstar
Sweetstar
Swiftstar
Tallstar (see rainbow dash up above)
Talonstar
Tawnystar
Thornstar
Thunderstar
Tigerstar (see rainbow dash up above)
Timberstar
Tornstar
Twilightstar
Vixenstar
Whitestar
Willowstar
Wildstar
Windstar
Wolfstar
Yellowstar