Yes that's very much how my planet looked, mine had cactodia tooI've had a few planets where I could not find one or more of the supposed biological entities. I think some of them are just very sparsely populated. I give up after a while and move on
I found this one today, also very red due to the dim red star. Even the "day" side is quite dark, too.
It had 5 bio signals, with the Cactoida being the hardest to find. I did find some though, eventually.
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