Do people live on otter planets

Outer planets are a reference to the planets beyond the asteroid belt and before the kuiper belt. These planets include Jupiter, Saturn, Uranus, and Neptune. All of which are gas planets. This means these planets are made up of a circulating gas. So therefore if the planets are gas then it would be an impossibility for people to live on the planet.

Only otters live on otter planets.

There is only one planet where people live. Planet Earth.

We (humanity) lack the means to travel to any other planet.

And even if we had the means to travel, none of the other planets and moons in this solar system are hospitable to life. So people could not live there without some form of protection from the environment.

There may be otters on otter planets....

Seriously though, (assuming that 'otter' was a mistype) it's extremely unlikely that anything resembling humans exist on other worlds - I think that had evolution taken a different route, there could now be creatures with seven limbs on Earth as the dominant species (check out the sort of creatures that lived on Earth during the Pre-Cambrian Explosion)

No one knows. It might be a hundred thousand years before we find out.

As fast as light is, it's way too slow for any sort of meaningful communication between star systems (other than the closest ones) in our own galaxy. It takes light and radio waves 100,000 years to cross the whole span of our galaxy, even if the closest planet to us on which life forms had developed radio technology was a relatively close 1,000 light-years away, their signals would be so faint we probably wouldn't detect them, and if we did, it would take 1000 years for our message to reach them and just as long to get their response.