Inventory space is at a real premium in No Man's Sky, even if you Starship maximum inventory - 48 slots ; Exosuit maximum inventory - 48. NO MAN'S SKY Exo Suit Tutorial on Maxing out your Inventory How to MAX OUT YOUR INVENTORY in No. No Man's Sky a science-fiction game set in an infinite procedurally generated galaxy optimal placements for Starship, Multi-tool and Exosuit Inventories! . Half of my suit slots are occupied by upgrades now, it never causes.