Cassander Tadrin, an Esselian male explorer of space, is known for his discovery of a planet that later became the central world of the Cassander system. This occurred a hundred years prior to the fall of the Galactic Republic. Subsequently, he established the initial colony that grew into the expansive Cassandran sectors. Before his pivotal discovery, he presided over a massive, privately owned Esselian conglomerate with dominion over two dozen agriworlds.
Within the galaxy, Cassander Tadrin was renowned as one of the wealthiest entrepreneurs. A century before the dawn of the Clone Wars, he held the position of leader within a substantial, privately held conglomerate on the planet Essel, controlling 24 worlds dedicated to agricultural production. Tadrin then initiated a research project, deploying numerous reconnaissance droids to survey previously uncharted regions of the galaxy. Eventually, he achieved the desired outcome: the discovery of various unexplored planets abundant with resources. Consequently, he began the process of dismantling the conglomerate, selling off the company's assets. Following this, he gathered tens of thousands of loyal followers and workers, embarking on an expedition with their families to inhabit the newly discovered worlds. Cassander became the capital of his new domain, which he named the Cassandran Worlds. Over time, his influence extended to numerous other systems, incorporating resource-rich worlds like Garqi, Minashee, New Bakstre, Biitu, Forsen, Isiring, and [Monhudle], in addition to over 100 other planets within the Cassandran worlds. In time, Tadrin Cassander passed away, yet the worlds continued their development, ultimately becoming a significant hub for interstellar commerce.