Making a table top without a surface planer or a table saw

[mrrusty]

Trying to make a 1300 x 1500 table top out of planks is a tough job, not least because you need to find timber that won't cup and twist over time. It can be done, but its not easy. What I would so is use 2 pieces of solid wood kitchen worktop joined with looses tenons/large dowels and clamped and glued together. You have a track saw, so you should be able to get 2 crisp cut edges that butt together virtually invisibly.