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A new model of anisotropic compact star is obtained in our present paper byassuming the pressure anisotropy. The proposed model is singularity free. Themodel is obtained by considering a physically reasonable choice for the metricpotential $g_{rr}$ which depends on a dimensionless parameter `n'. The effectof $n$ is discussed numerically, analytically and through plotting. We haveconcentrated a wide range for n ($10\leq n \leq 1000$) for drawing the profilesof different physical parameters. The maximum allowable mass for differentvalues of $n$ have been obtained by M-R plot. We have checked that thestability of the model is increased for larger value of $n$. For the viabilityof the model we have considered two compact stars PSR J1614-2230 and EXO1785-248. We have shown that the expressions for the anisotropy factor and themetric component may serve as generating functions for uncharged stellar modelsin the context of the general theory of relativity.

Compact stellar model in presence of pressure anisotropy in modified Finch Skea spacetime