No time to explain!

But seriously, how do you create starship-scale living entities? I can't think of any rules that'd handle them grappling ships or eating shuttles...

Any assistance would be helpful!

Take a ship, give it planetary scale melee weapons, reskin it as a space spider .

Verdantsf is right. You can take a tractor beam and reflavor it as web. Legs become heavy laser canons (linked 7?)

Legs become heavy laser canons (linked 7?)

Oh dear. Make sure to call it a "Borticus Space Spider."

Sil4

Speed: 2

Handling: -2

HT: 50

SS: 25

Arm: 3

Leg strike: Dam: 4 Crit: 4 Range: Close. Special: Linked 7 Grapple(spend 3 advantage to grab target and pull it into engaged range)

Bite: Dam: 6 Crit: 2 Range: Engaged.

Web: same as tractor beam.

Skills: Piloting(Space) 3, Gunnery 2, Melee 2

Brawn 3, Agility 2