They support a habitable zone from roughly 0.5 to one AU orbital radius from the star, which is enough distance that a planet in that zone will not be tidally locked to the star.

Within weeks, the Australian government is expected to approve the country’s first private orbital rocket launch, joining just a handful of space-faring nations that have done the same. Gilmour ...

When you thrust perpendicular to the path, your spacecraft changes its orbital radius, but not the speed. Although this makes navigation in orbit a bit simpler, it isn't what I expected.

Eris-1 will lift off from Gilmour's Bowen Orbital Spaceport in northern Queensland, during a 10-hour launch window beginning May 14 at 5:30 p.m. EDT (2130 GMT; 7:30 a.m. local time, May 15).