How you have designed LNA? Using any software or by calculations(On paper)?
If you have used software such as ADS or Genesys or Ansoft designer then the software provides facility that you can conver schematic to layout.
Other wise if you have designed LNA on Paper.
Use programs such as CAD or corel draw for drawing components & making layouts.
i did the LNA design in mentor graphics Eldo software, it is spice kind of software, there it is not giving any facility for automatic layout generation
so i have draw the components seperately