In this paper we compute three indices (first geometric-arithmetic index (GA 1), Randic index R(G) and sum-connectivity index X(G) for two types of Nanostar Denderimers. Geometric-arithmetic, Randic and sum-connectivity are some of the topological indices that they are numerical values associated with chemical constitution purporting for correlation of chemical structure with various physical properties, chemical reactivity or biological activity. The Nanostar Dendrimers is part of a new group of macromolecules that appear to be photon funnels just like artificial antennas.