All Questions
4 questions
3
votes
6
answers
1k
views
Plausible orbit to have a visible object slowly circle over the night sky
I want to have the inhabitants of a particular world - doesn't have to be a planet, can be a moon - be able to see a certain point of light - can be a planet, moon, star, whatever - moving in the sky ...
0
votes
1
answer
165
views
Looking for a Specific Planet
I know my title isn't the most specific, but the planet I am looking for is. I have been looking through many exoplanets and I can't seem to find what I am looking for, the closest I have found is ...
9
votes
4
answers
743
views
How far should second star be in my binary system?
For a certain reason, I needed two habitable similar earth-like planets very close to each other. After various information gathering, I gave up on double planet and gas giant moons, because tidal ...
7
votes
1
answer
364
views
What would be the effects on a planet orbiting a shedding red giant?
In a sci-fi RPG I eventually intend to run for a couple of friends, I had the idea of them visiting ancient ruins on a planet orbiting a shedding red giant.
Now, ignoring the problem of intelligent ...