Each player is required to have 2 avatars and will be able to switch between them depending on which locations the are in.
All indoor spaces within Carda Station are pressurised and the use of magnetic boots is enforced. This means animations of the avatar will be similar to animations on Earth. Your indoor avatar can survive in these areas without the need of a space suit.
Carda Station uses Ready Player Me for its indoor avatars. With over 3000 supported applications, you can use the same avatar almost anywhere else.
All avatars will need a space suit when outdoors. Animations also have to reflect the low gravity on the moon.