Turanil said:
To begin with, I recently bought (and read) a book on creating
Aliens and Alien Societies.
I did read this book, and it gives some useful info (although it is nonetheless light on it) about how creating alien races. Among other things:
1) Hands or similar appendages are necessary to develop a technology. Dolphins may be very intelligent, they don't have a technology and are unusable as an alien race in a sci-fi setting (and Moreau dolphins do not bring much to the game).
2) There are problems related to size, thus intelligent species are unlikely to be smaller than gnomes and larger than ogres. Giants are nearly impossible on an Earth like planet, dinosaurs couldn't exist right now (Jurassic Park is impossible) because the atmosphere is much less dense and has a lesser proportion of oxygen that it had in jurrasic times; a dense and oxygen rich atmosphere was needed to allow 30 tons creatures and flying pterodactyls.
3) Oxygen is probably one of the best chemicals for life; it didn't exist in Earth's atmosphere originally, and was created by the first life forms (bacteria, plants, etc.). A solvent is also a prime necessity, be it water or some other like liquid methane. Carbon allows many possibilities, and Silicium-based life would have a harder time developping intelligent species.
Turanil said:
Human variants: I am not against the types of alien races depicted in Star trek (humans with but a funny nose or pointed ears), but they need a logical explanation to exist on different planets of different stellar system, yet have the same kind of DNA, same form / weight / etc., similar type of culture, etc., etc. If a proto human race seeded humanoids on different planets they terraformed if need be, then discreetly monitored these races so they eventually look similar, okay. Otherwise, other humans on other planets like earth is simply lack of imagination and ignorance of the simplest of logic. At least where hard sci-fi is involved (but we don't speak about the future fantasy genre here).
Using human variants is the best to play a coherent PC. Playing a mi-go will near always result in playing a "human in funny latex suit" that playing something truly alien. IMO truly weird races should remain NPCs, otherwise you end up with Star-Wars "humans in funny latex suits". Don't get me wrong: I love Star Wars (especially the first trilogy - episodes 4 to 6 -, that I got two days ago), but Star Wars is not science fiction, it's Future Fantasy.
Turanil said:
Grey Alien: I would like to redo this race with a biology and culture more thought out.
Mi-Go like creatures: I am fascinated by this alien race by Lovecraft. IMO Lovecraft is one of the author who have the most conveyed original and compelling alien races, and I would like to have a couple created.
I am disappointed by the treatment the Fraal receive in d20 Future. They are poorly done. Fortunately, while Fraal is PI, Grey is not and almost everybody knows what it means. I have ideas for creating a different type of Greys, that IMO will be more different, detailed, and thought out (and no need for +4 ability score adjustments and telepathic powers). It will be for me the most alien PC race, that is most alien when it comes to playing one. Then, I love Mi-Go like characters, but I hardly see them played (or being played as "humans in funny latex suits").