Question

how many stars in universe​

Answer 1

Answer:

There are about 10 billion galaxies in the observable universe! The number of stars in a galaxy varies, but assuming an average of 100 billion stars per galaxy means that there are about 1,000,000,000,000,000,000,000 (that's 1 billion trillion) stars in the observable University

Answer 2

Answer:

How many stars are there in the Universe 2020?

More recent estimates have upped the number of galaxies in the observable universe to 2 trillion, though many of these are tiny, fluffy galaxies with fewer stars. If the typical galaxy had 100 billion stars, then there would be 2 x 1023 stars in the observable universe, three times as much as earlier estimates.

I hope it helps you..