Stellar Leap + SL : Frontiers

Description from the publisher:

The Universe of Stellar Leap is expanding to all new frontiers, with resource focused planets, diverse asteroids, challenging traits, and more! Stellar Leap: Frontiers brings in new Planets, Asteroids, Events, and Traits that you can add to the base game for all new experiences. Solar System Completion Bonuses are introduced and allow players to significantly change Solar Systems how they see fit.