How much artificial gravity could create a black hole?

In my world, people have powers based on the four fundamental forces.

One of my characters can generate spontaneous gravity to crush his opponents. He's also resistant to his own power (so I ignore his own mass).

I want to create a twist where he breaks his limit and generates a black hole. How many "g" should I put?

• The size of the black hole may varies (according to the drama I need to create). Let's take the two following scenarios A- Ten meters diameter (melee combat) B- Two hundreds and fifty meters diameters (let's rip battleships combat)
• The gravitational field he generates his constant (eg. 10 g everywhere). The character's mass doesn't count. The gravity don't crush people on him, but on the ground. It's more like an added g to the environment.

posted over 6 years ago

Eli Gauthier‭

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