Hire Voltron to fix the accursed solar system maker so we can focus on fixing our toe.
Unfortunately, Voltron does not exist, except in your imagination. No amount of godly energy can call Voltron into existance. None.
I know we're going to regret this but I make lots and lots of fire contained in a single point.
You focus alot of fire into a single point, and then you make a couch to hide behind. To your surprise, the point of fire does not explode or fizzle or pop bacon grease onto your bare arms. The couch does though. You sustain minor burns all over your body. But now you have a sun!
Make a salamander?
Then poke it!~
You do so. This is a stupid idea, with obvious repercussions.
Create a garbage dump to throw all your failures into, make its contents invisible so that you don't have to look at it.
You create a invisible garbage dump. Unfortunately you don't like the look of it and in a fit of stupidity attempt to trash the trash.
The resulting paradox eats your little finger.
You are now bleeding. Since you're god, this means nothing.
Make a planet out of adamantite
You do so, but the planet lacks gravity, and all your pretty flowers float out into space and get in your eyes and make them itch. It is highly uncomfortable.
Set out to fail at everything you do.
You succeed admirably.
Try to create zombies to roam the universe.
You create a zombie. It immediately explodes due to lack of atmosphere. any atmosphere at all. Like, not even a atom per mile or something crazy like that.