The Astarte ? Is that Leviathan Prime?? 
It is. Note to my fans I am going to post a portion of the storyline. Not all of it yet, just as summary while I figure out how and get more time to write the longform story out.
Timeline of the Other War3058 – Battle of Coventry and founding of the Second Star League
3059 – Fire Mandrill Ristar Star Commanders Claude Goulet, Nina Tanaga, and Joseph Kline form a friendship while undergoing naval exercises above Hellgate with the Snow Ravens. The ambitious trio form a plan based on a data cache recently found on Shadow.
Operations-BULLDOG, SERPENT, and BIRDDOG launch and hammer the Smoke Jaguar Occupation Zones pushing the overextended and off-balance Jaguars out of the Inner Sphere
3060 – February – Battle of Huntress Begins. 30 March it ends. April 23rd The Great Refusal, Victor Steiner-Davion kills Lincoln Osis but dies in the process. He is memorialized on Strana Mechdy as a proud Warrior
Clan Nova Cat Abjured, Smoke Jaguar Annihilated, Ghost Bears announce move to their OZ
Alexander Drake becomes Khan of the Ice Hellions and changes their name to (just) Hellions
The Hellions launch attacks on the large Smoke Jaguar holdings of Huntress and Londerholm.
Fire Mandrill Kindraa attack holdings from all three Clans in question (Ghost Bear, Smoke Jaguar, and Nova Cat) coming into conflict with the Star Adders and Steel Vipers doing the same
Rogue elements of Fire Mandrill Kindraa Mick-Kreese, Kline, and Faraday-Tanaga salvage 3 former Mongoose Warships from Circe.
The Hellions salvage 2 Star Adder Warships damaged during the Nova Cat Withdrawal
Magistracy of Canopus forces depart with their captured techs and equipment toward their home on the other side of the Galaxy.
The Yggdrasil launches from its berth around Alarion, the battlecruiser dwarfs almost all Warships
3061 – Raina Montrose lands on Wynn's Roost in advance of the Hellion expedition and takes bondsmen back along the Exodus Road to provide intel for Khan Drake's ambitious plan to secretly move his clan into the Inner Sphere. He begins leveraging personal connections
Second Whitting Conference, Theodore Kurita becomes First Lord, Victor Steiner-Davion is laid to rest
Morgana Fox and her brothers Alaric and Siegfried Ward are decanted on Tranquil
Steel Vipers launch a bold attack on the Jade Falcon's Occupation Zone.
Clan Nova Cat completes their move to the Irece Prefecture with assistance from the Diamond Sharks who take this opportunity to sell the DCMS on their non-Clan Tech battlemechs
Clan Steel Viper completes the Masters’ Shipyard around New Kent in preparation for a large naval buildup to counter the Snow Ravens and Jade Falcons.
Clan Goliath Scorpion contests Diamond Shark enclaves traded by the Snow Ravens.
Clan Jade Falcon brings in the Hellions to contest Hell's Horses and Steel Viper attacks on their enclaves. The Hellions trade space for time as they prepare to leave Clanspace with a new infusion of Jade Falcon resources.
The rogue Fire Mandrills assist the Newts and Tanite worlds as bargained. Their three new Warships undergo their shakedown and provide training opportunities for the Newts who begin the massive multi-year project to make the Painkiller a formidable battleship once more
Final showdown between Claude Goulet and Tomin Mick's forces occur aboard the damaged Lola III Rancor. The Trial is overseen by Hellion Khan Xander Drake, ally to Star Captain Goulet who becomes Mick-Kreese Kindraa Leader.
3062 – The Mandrills assist the Hellions in their evacuation plans gaining choice Enclaves and excess materiel. Kindraa Leader Goulet’s influence grows more pronounced sparking envy among rivals.
The Newgrange CDS Sea Fox is critically damaged above Strato Domingo by the Liberator CCS Spirit in the Sky during a Trial of Possession for the Carrack factory ship CDS Star Swimmer against the CDS Bloodlust, the Aegis cruiser assigned as their escort. Clan Coyote’s dezgra behavior during the Trial results in a trade embargo against them. At a crucial moment in Khan Koga’s reorganization her Merchant caste is thrown into disarray and the Warrior caste is tasked with Trialing the Snakes to maintain momentum and rob it of their rivals.
The Diamond Sharks are in the process of moving to the Chainelaines and use this latest act of aggression and the pressure from the Star Adders to mothball production. They intend to move their factory ships out of Trialing range of the homeworld clans and into the relative safety of the Chainelaine Isles. The Sea Fox is left for the Ravens to repair and offered to the Blood Spirits through a backroom deal brokered by the Ravens in exchange for Ghost Bear’s assistance in rehabbing the old RWR shipyard around Syrstart. The Bears welcome a neutral harbor nearby as the Sphere becomes more crowded with rival Clans.
Clan Steel Viper continue their campaign against the Snow Ravens and their Jade Falcon allies. The Ravens invite Blood Spirits and some Mandrill Kindraa to protect their enclaves offering them very good terms. Initially suspicious of their intentions but eager to match the growing power of Kindraa Mick-Kreese other Kindraa sign up without hesitation. Strain begins to show among the Mandrills however as they are not used to covering so much territory with so few troops. The Jade Falcons hold firm, Khan Marthe Pryde cannot be weak in the Homeworlds if she is to maintain her dream of a two Sphere Empire opening a new Contract on the Star Adders with the Hellions.
Ghost Bear launches retaliatory strikes on the Irece Prefecture against the Nova Cats after Alshain is attacked by the DCMS with a Warship in support. The conflict ends after almost eight weeks in early 3063 with high casualties
Arthur Steiner-Davion is “murdered” on Robinson
3063 – Regent’s War, Katherine Steiner-Davion becomes Archon-Princess of a strengthening FEDCOM
Shocked by the Inner Sphere's use of Warships in late 3062 against the Ghost Bear capital of Alshain, and early 3063 with Katherine's bombardment of New Avalon by the Yggdrasil and the deployment of 2 Thera Battle Groups against the Ghost Bears that fought them to standstill during the Nova Cat-Ghost Bear War. The Homeworlds go into an elevated sense of caution as the Inner Sphere continues to make rapid and threatening advances. Calls to bring mothballed Warships back and empty the rest of the Brian Caches ring out throughout the Homeworlds. The Circe Naval Cache becomes hotly contested preventing the Newts from reclaiming the remaining vessels. Ultimately, they choose to deorbit the ships rather than let the Clans reactivate them.
The Jade Falcons, Snow Ravens, and Diamond Sharks continue moving to the Inner Sphere.
Clan Cloud Cobra trials for two mothballed Corone destroyers and the assistance of the Snow Ravens in their reactivation.
Clan Goliath Scorpion begin the process of reactivating four Molynia assault transports mothballed around Tranquil with the blessing of Khan Vladimir Ward who exchanges them, workers, technological aid, for the Potemkin Prometheus. The transports are to be reconditioned at the expanding Kirin Cageworks while Prometheus serves as a Exodus Road transport to be repaired on Tamar after the Blood Moon and Dire Wolf
Snubbed at a Great Council meeting the Steel Vipers increase attacks on every Clan winning them no allies.
The Shandrake Massif Facility, home of the Steel Viper Watch, activates the first of its Pit Viper covert teams. These soldiers are specially trained to fight in space, destroy warships, and sent out to root out 'Tainted' Orbital communities and preferably bring them back as isorla for the Master's Shipyard. These Spacers flee to Newgrange City or join with other clans expanding their naval forces.
Steel Viper Loremaster Arthur Stoklas succeeds Kael Pershaw as Loremaster of the Clans. This motion is opposed by the Viper's enemies but sustained through the surprise vote of the Falcons and Ravens. Both Clans already have plans to leave and expect the home-worlds to erupt into open war. He is replaced by Natalie Breen, former Khan and close adviser to Perigard Zalman.
Clan Star Adder carves out an enclave on York to provide live fire training for their touman. Their touman sharpens up facing down the elite Blood Spirit Warriors.
The Bandit known as “The Jaguar” begins his reign of terror starting with Vinton where he eliminates a Binary of Diamond Shark Warriors executing nine of the ten pilots with his sidearm.
Loremaster Klaus Harper calls for a 'Gathering of the Troops' to invite the Blood Spirits and Fire Mandrills to come to something akin to an alliance.
3064 – Khan Drake departs from Hector heading toward the Outworlds Wastes unaware that the Snow Ravens had already sent out diplomatic envoys to the Outworlds Alliance years ago and begun revitalizing its Quatre Belle Yards. They redirect resources from the Ghost Bear Dominion towards the Alliance.
Clan Jade Falcon attempts to invade the Arc Royal Defense Cordon controlled by the hated Mercenaries the Kell Hounds and the Exiled Wolves. They do serious damage to the area but are repulsed by their combined efforts.
The Third Whitting Conference adds COMSTAR, the Word of Blake, and Taurian Concordat to the Star League.