The correct answer is False
Step-by-step explanation:
A star is a luminous body that is mainly composed of gas, an example of a star is the Sun that is the closest star to the Earth. Additionally, stars are abundant elements in the universe. In the case of the Milky Way which the galaxy our solar system and therefore our planet is located, it is estimated there are from 100 to 400 billion stars located in several solar systems as there are also hundreds of planets. This number is believed is similar in other galaxies. According to this, it is false in the galaxy there are fewer than one billion stars because the number of stars is more than one hundred billion rather than only one billion.