SphericalPlot3D[{1, 2, 3}, {t, 0, Pi}, {p , 0, 3 Pi/2},  Mesh -> None, 
       Boxed -> False, Axes -> True, AxesOrigin -> {0, 0, 0},  
       PlotStyle -> Directive[Opacity[.6], Specularity[White, 20]]]

![enter image description here][1]


  [1]: https://i.sstatic.net/HEZtz.png