Wisdom+10 con+5 dex-3

Your size is gargantuan. You can move through stuff because you are a cloud of dust, gas and stars. If a creature goes through you, roll 3d100 if you roll one on all of them, the creature is hit by one of your stars and takes 40d12 fire damage

0 feet walking 100 feet flying, and you can hover

As an action you can make a star within 30 feet of you the star is a gargantuan object and any object or creature except you that starts its turn within 500,000 miles of it takes 4d20 fire damage and is pulled 100 feet closer to the star

Your kind of space-cloudy with gives you immunity to bludgeoning, peircing, and slashing damage