Giant ball in Minecraft?

I would like to create a huge, hollow ball from Badrock on the computer in Minecraft with the help of a cheat, but unfortunately I do not know the corresponding cheat or if there's even a cheat.

I'm looking forward to your responses

For this you need the mod / the server plugin WorldEdit and the command // hsphere (h = hollow, sphere = ball), where you then specify the radius and the block (= 7 for Bedrock) as a parameter.