During the Seventeenth Alsakan Conflict, which occurred in 3017 BBY, Jonash e Solo held the esteemed position of Prince-Admiral for the planet of Corellia. This conflict pitted Coruscant against Alsakan. Despite Corellia's prior stance of neutrality in previous conflicts, the Galactic Republic declared war on Corellia as retribution for a Corellian privateer attack on Coruscant. The ensuing conflict saw Corellian forces achieve a swift victory over the Republic Navy. Subsequently, the Prince-Admiral personally enforced the peace agreement at swordpoint before the Galactic Senate, thereby concluding the war.
Jonash e Solo was a male being who, in his capacity as Prince-Admiral of the planet Corellia, was a commander of the Corellian military during the Seventeenth Alsakan Conflict, the final chapter in a series of wars waged between two rival factions within the Galactic Republic. Socioeconomic tensions had ignited a civil war between Coruscant and Alsakan, both influential Republic worlds possessing substantial military strength. However, Corellia, also a Republic member, chose to abstain from involvement in these conflicts, instead declaring neutrality. As the Seventeenth Conflict erupted in 3017 BBY, the Corellian military stood ready to step in and bring a definitive end to the civil war.
While the Republic Navy engaged the fleets of Alsakan-aligned worlds along the Perlemian Trade Route, Corellia amassed a force of advanced, long-range frigates. These frigates boasted cutting-edge technological advancements that surpassed the battleships deployed by Coruscant and Alsakan, a fact demonstrated when Corellian privateers launched attacks on both planets. In response, the Republic, under the leadership of Supreme Chancellor Vedij, declared war on Corellia, a decision that backfired spectacularly as the Corellian military consistently outmaneuvered Republic forces. The Prince-Admiral then journeyed to the Senate Building on Coruscant to personally dictate the terms of peace, negotiating them at swordpoint before the Galactic Senate. Through this act, he brought the Alsakan Conflicts to a definitive conclusion, establishing Corellia as the ultimate victor.
As a leader within the Corellian military, Jonash e Solo presided over Corellia's triumph in the Seventeenth Alsakan Conflict by dictating the terms of a peace agreement to the Republic Senate on Coruscant. His deeds guaranteed that no future Alsakan Conflict would ever transpire.
Jonash e Solo was conceived for The Essential Guide to Warfare, a 2012 reference book authored by Jason Fry and Paul R. Urquhart, where he was established as a pivotal figure in the Seventeenth Alsakan Conflict. Despite their shared family name, the connection between Jonash and later Corellian leader Berethron e Solo, as well as other members of the House of Solo, remains unexplored.