For anyone who is interested there is a pretty good SF novel about a planet with 3 suns that I recently read. HERE is the link to the Amazon page.
If Jupiter were 10 times as massive and orbited 10 times further out, it would make us a binary system, but the influence gravity wise on us would be roughly the same,
So as long as the secondary suns are far enough away it is fine.
In Asimov’s novel, Nightfall (Was a movie also), The planet in question has constant daylight, for roughly 2000 years at a stretch. THEN comes an eclipse, when NO SUNS are visible! Since it was constant daylight, the people of the planet never saw any other stars or even thought there were any other places in their universe. The mass hysteria every 2000 years would destroy their civilization by burning everything they could get their hands on to have LIGHT! Then the cycle would repeat itself.................................