It wasn't every day that a conservationist got a chance to engineer from scratch an absolutely virgin Earth-type planet.

You'll be happy to know that the Zero working alone has located seven Earth-type planets this past month.

The same ancestral fauna were used to re-seed all Earth-type planets.

If even one real Earth-type planet was turned up in the search, the project would pay off.

It has an Earth-type planet and there may have been a colony on it once.

"What's the chance of it having an Earth-type planet?"

They found one with an Earth-type planet around a Sun-type sun, and aimed for it.

On the main viewscreen, the forward star field wavered and an Earth-type planet appeared.

About ten percent of these have an Earth-type planet.

In this galaxy, there's a mathematical probability of three million Earth-type planets.