Cephalopoid

You are descended from squid- or octopus-like creatures from the sea. While aquatic in nature, you are also quite agile and benefit from a plethora of suction cupping limbs to aid you.

Ability Score Increase. Your Dexterity score increases by 1.

Age. Your species ages slightly faster than humans do, reaching maturity around 15 solar years and living to be just 60-70 at the oldest.

Extra Limbs. You may take two bonus actions during your turn, rather than just one, so long as they are different actions coming from different sources.

Prefers the Damp. You suffer disadvantage on tool use skill checks when you are not in wet or humid environments. If you have a starship, you likely keep the ship or at least the cockpit set to these conditions.

Size. You are the shape of a typical humanoid, making you Medium size.

Speed. Your base walking speed is 30 feet.

Water Adapted. You have a swimming speed of 20 feet. You breathe underwater as normal.