My alien planet is a super Earth. It revolves around a K-type star in the habitable zone and has a lower gravity. The mass is that of 2 Earths(or how ever superearths mass normally are).The atmosphere is similar to present Earth's and the Carboniferous Period (I used these for inspiration when coming up with the atmosphere).
The atmosphere of the planet has 25% oxygen to avoid global fires. Argon is 0.92% and nitrogen is around 65% and there's like 0.1 percent of other gases like carbon dioxide,methane and water vapor. The average temperature is between 59 and 49 degrees Fahrenheit. The average humidity is around 57%(this leads to a warm wet climate right?)while the highest could be around 60° on a hot season, but it's not 60° the whole planet.
Here's an image of the continents : the giant one in the middle is in the equator and the one above is higher above for snow.
Does this mess up my plan for mega fauna and mega flora? Because that's what I plan to have on my planet. For those wondering what the environments are on the planet I will put the link to my question about my planet biomes here : Is my environmental map consistent?