Buy a cheap vehicle does not matter how damaged, as long as it can be spawned.
Open vehicle inventory, transfer wood etc from your inventory to vehicle.
Spawn vehicle then return it to planet storage.
It helps to have vehicle button & return to storage buttons on the desktop.
Explorer Mk 1s are cheap, easy to place & can carry a large amount of wood etc
Do as you are doing, but just don't do it here... When I mentioned weight of the maze hammers being too high on Cyrene Forum they actually lowered the weight for me so it was not a burden... Calypso's Devs are not so quick to respond... start talking about it on other Planet Partner Forums and maybe they can become your ally in lowering the weight?