There are a few things you can do to make stars in Illustrator. The first is to use the Star tool. This tool allows you to create stars by drawing a line between two points. You can then press the spacebar to make the star bigger or smaller. The second thing you can do is use the Starburst tool. This tool allows you to create stars by drawing a line between three points. You can then press the spacebar to make the star bigger or smaller. Finally, you can use the Polygonal tools to create stars. These tools allow you to create stars by drawing a line between two polygons. You can then press the spacebar to make the star bigger or smaller.