Are there any solar systems with two suns?

Like ours. What would that be like? There’s a planet that has dinosaurs on it and it isn’t an Earth. 5 Gendarues clashed on it and made a sun looking thing. A prototype sun or something. It started out the size of like, a car, then started growing and is now nearly the size of a mountain. Everything around it has been intoxicated with nuclear stuff and just straight up destroyed. If it wasn’t destroyed itself, it would have kept growing and eventually basically that entire world would be no more. Then it’d basically be a second sun, just blue/bluish green.

Are there any solar systems with two suns?
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