I advise you read the lengthy response Bench laid out above. Various creatures will be put into the game. Space creatures/monsters are some of them. Space is the primary setting of the game and as such, needs to be filled with things to discover. Planets are not the primary setting of the game, they reside in it. While planetary and astronaut gameplay will find their place, a lot of those mechanics come down to developers, not the 3d or 2d artists, who are free to pursue other areas of gameplay that need their attention.
Find me a single thread on these forums concerning creatures where space whales did not get mentioned. A good chunk of the community wants them. They are awesome and dangerous and who are we to deny the players something they clearly have asked for?
Yeah let us not forget like most games, the majority of community is not on the game they plays forums, they're in the game, and more often than not what the few forum regulars want vs the majority not on the forums is often quite different. Everyone I have spoken to who I know plays starmade when things like whales are mentioned cringes at the idea.
Again this happens quite a lot in games and their forums, developers need to take this into consideration. Seen it with AAA and indie titles, think many devs need to change how they guage the popularity of ideas, forums are as broken a method as many 'surveys', think Valve had the right idea with adding a voting system to their game L4D2 where new ideas were posted on the games launch screen and all players and not a few had input.
People I know tend to play SM in a realsitic fashion, or as realistic as a SciFi game can get. More so BattleStar Galactica/Star Wars than Hitchhikers Guide to the Galaxy/Doctor Who.
Anyways like any one I am entitled to my opinion and to offer feedback as is anyone. I stand by my goofy as **** vote. And again, a lot more that needs to be worked on in this game be it 3D/2D art, or coding or whatever.
But hey each to their own and again, not everyone sits on forums every day reading every little bit of news and every post.
In the least I hope if they are being added an option to turn off lifeforms in space outside of say aliens on stations or something is added.