Hello , I wanted to know if there is a discussion , a topic , a thread , a subforum where can be posed questions , or informations about extreme planetary features and their possible realistic believability on a fantasy planet .


For example ....

It wopuld be interesting to have a collection of informations of features and what would those cause to the planet , if allow life , how would change a planet etc ....

Some could be to a Planet ....

without moon ...

what happens if our planet had no moon ? No sea rises, no stabilization of the Axis tilting that would extremely change with seasons go up and down even to the equator ?


with two or more moon ...

what happens if our planet had more than one moon ? how would change sea rises, stabilization of the Axis tilting?

with a large igneous province

Just like the Siberian traps or others , would be possible to have anything like that and that life keeps going in the rest of the planet ? what
would change?

woth Larger than Earth or Smaller than Earth size

How would change gravity ? would be possible somehow to have the same Earthlike gravity?

With No tectonics

Like Mars , woul dhave no orography , no mountains? what woudl happen? to Magnetic field perhaps?

With Ice Age or Tropical Age

Like in our Prehistoric past , what causes this , woudl civilizations survive etc?

Climatic distributions

How does the climate change according to geographical features or Planetary formation? How would be a planet with all deserts and no plants, could be produced oxigen the same how woudl change life etc? Or if was mostly Icey ?




Those are just some of the possible questions on the Planet features and how could influence not only the shape, the formations of mountains, the oceans etc but also how woudl life react , if could survive , what could be the conditions to make the civilization still be possible to survive etc etc ?

IS there a section like that or would it be need to be created and if so Is it a good idea to have a place where to ask those questions?