Mars

General Description
Mars, once a hostile radioactive desert now successfully terraformed into a lush planet filled with forests, bottomless oceans and all sorts of creatures that live there. It is truly a sight for everyone, it was colonized in the early 25th century, some of its old terrain is still preserved, like Olympus Mons, the tallest mountain in the Solar System which is visible even from space.

Atmosphere
Mars has an atmosphere really similar to earth, with 0.8 of earths atmospheric pressure, like earth it is abundant in Nitrogen which takes up over 70% of the atmosphere and Oxygen.

Temperature
The planets surface temperature is at around 300K(26°C), making it very habitable for human beings, very similar to Earth. It lost its axial tilt when terraforming, which means Mars does not have different seasons like many other Earth Like planets do

Orbit
Mars makes a complete orbit around the Sun in 1,8 Years. Its orbit around the Sun is the only a bit elliptical. It is at average 1.5 AU from the Sun.

Rotation
Mars makes one rotation in only 24 hours and 30 minutes, it is really similar to Earth, so you wont have to wonder why is the night so long or why are the days so long.

Geography
Most of Mars's surface is made out of kilometers deep oceans and gigantic landmasses, most of these landmasses are covered by grass, however at the south pole alot of ancient Mars's has been preserved, along with the tallest mountain in the Solar System, Olympus Mons. And its north pole is filled with vast snowy wastelands.