Actually, the star in astrology is not same as a star in astronomy. If you are talking about the starts in the astrology then there are 27 starts present in Vedic astrology. The names are
1) Ashwini,
2) Bharani,
3) Kirthiga,
4) Rohini,
5) Mrigasrisha,
6) Aridra,
7) Punarpoosha,
8) poosha,
9) Ashlesha,
10) Maga,
11) Poorva,
12) Uthara,
13) Ashata
14) chitra,
15) Swathi,
16) vishaka,
17) Anuradha,
18) Jyeshta,
19) Moola,
20) Poorvashada,
21)utharashada,
22) Thiruvonam,
23) Avittam,
24) Sadhaya,
25) poorvabhadra
26) uttarabhadra
27) Revathi.