Summary:

Two anaerobic lifeforms on four planets, notably one on a close binary and another on a terraformable ringed thin atmospheric world.

Description:

Four bodies in this system are host to two species of extremophile life: Luteolum Anemones, which are found occasionally on hot metallic worlds, and Sinuous Tubers, found on volcanic worlds within specific zones in the galaxy. The anemones inhabit planets *1*, *4*, and *8*, while the Sinuous Tubers are present only on one body, the nested moon *6 a a*.
When visiting the first two bodies that house anemones, be wary of the planets' high gravities, as they can be a danger to slower ships that are coming in to land.

The 6 a a nested moon sprouts Sinuous Tubers. It consists of a very close binary of the larger 6 a moon and the smaller 6 a a nested moon, with a orbital period of five hours. The latter has surface volcanism, major silicate vapor geyser activity, caused by the strong gravitational forces.

Body 8 is a visually striking thin carbon dioxide atmosphere terraformable ringed High Metal Content world, with metallic magma volcanism under a comfortable 253 K and a heavier gravity of 1.4 g. This body is notable for being an example of airless organics thriving on a thin atmospheric world, which is a rare phenomenon.

The planet's decently wide metal rich rings can be seen from high latitudes on the surface, complementing the orange hues of the atmosphere with a white stripe across the sky.