Steam in space is already possible with nuclear reactors, the trouble is powering the inserters/ice melting/water unbarreling needed to start it up. This mod doesn’t solve that.

Did you notice what other recipes exist?

If you use another mod to start on Gleba, you can just put the nutrients into the biochamber fuel slot using the construction ghost

Same as a fuel cell in a nuclear reactor, or ingredients in a machine. Also works to grab asteroids out of a collector and deposit them into the Hub.

(:

Oh, I had no idea you could use ghost items in space too! For some reason I thought they were an ability of construction robots specifically. Well, it looks like you learn something new every day…