Reynard said:
One thing I notice about science fiction stories especially visual one as in movies and tv is the biology of alien worlds. Yes, we understand the cost of special effects yet what we experience in them colors our interpretations. How many out there believe most alien worlds are covered in redwood pine and deciduous forests or grasslands? Some very alien planets are dry, craggy places of weeds and emaciated bushes. I'll give Avatar a thumbs up attempt for a glow in the dark rainforest.
Traveller often, and we're all to blame too, has planets teeming with familiar life mostly plants. At least the game gave us the life form generation system for the more threatening encounters. A large number of worlds are still very terran friendly considering how nearly every world with shirt sleeve environments look like there was a lot of transplantation from Earth.
Makes me wonder if Grandfather and his kids had an obsession with terran lifeforms to seed many other worlds almost anticipation of humanity. Another theory is mankind makes it a life's goal to bring home with them when they find a new world. Maybe the simplest terraforming is the plant and animal ecology with a very liberal dose of Weird Science to make the balance always work, no invasive species issues.
Using the Base Characteristics fro Tools; Biomass and biodiversity and such can be a game changer when building clean worlds from scratch and adding the an actual alien environment. Imagine a world inhospitable to farming because the life there makes the soil incompatible or outright deadly for plants and animals humans can use. This also means production of foods very compatible but also not what we're used to by sight or taste. The instance of life could also make a world too valuable for research to allow colonization exploitation. Remember that Pandora would be an excellent example of a Garden World that was given a typical Imperium treatment.
With the Fermi Paradox, it is easy to imagine that life on Earth might be the most advanced life in the Galaxy, the other native life forms being mostly the single-celled primitive variety. When humans colonize the stars, they bring Earth life with them, they have to because Earth life is the only life they can eat, the other kind is too alien to digest, also many native life forms require atmospheres that are incompatible with human respiration. So in the far future, when 11,000 star systems have been colonized, one of the first steps towards colonization for many planets has been to terraform the planet.
The other possibility is we are living in a computer simulation of the galaxy. The parts of the galaxy we only need to simulate in much detail are those parts where humans live, the other parts are just rock and empty space. There are about 100 billion stars in the Milky Way Galaxy. To simulate that Galaxy, all we mostly have to worry about is simulating 100 billion Earth like planets or mainworlds, since it is a simulation made by humans, we include on those planets things that are compatible with human life and if we have intelligent aliens, we make those aliens such that they breath the same air that we do, eat the same food, life in the same temperature range, and be similarly scaled to humans. Naturally the laws of physics in the simulation are tailored to allow the invention of the Jump Drive. We may be living in such an artificial universe right now, there are certain hints that some kind of warp drive might be possible after all, maybe that was designed into the simulation we are living in, along with the reactionless thruster that is also being developed by NASA. Is what NASA is exploring actually the real universe, or is this all a simulation? Why are we not bothered by other extraterrestrial civilizations before we are ready to deal with them? In a realistic universe, that might happen all the time, we would be colonized and exploited by extraterrestrial civilizations and life forms that are millions of years more advanced than we are, yet that doesn't appear to be happening to our Earth. Maybe some extraterrestrials went and did this for us, as a sort of "nature preserve" for humans. Perhaps they wanted to study how we would behave in isolation as opposed to being members of the cosmic community as all the "real humans", not us, actually are! Now that is an interesting science fiction premise don't you think?