Picture and version info taken from sarna, the masterunitlist and the Solaris Skunk Werks
| STH-1D | STH-2D | STH-2D1 | STH-2D2 | STH-3S | STH-1D (Anna) | |
|---|---|---|---|---|---|---|
| Overview | ||||||
| Type | Battlemech | Battlemech | Battlemech | Battlemech | Battlemech | Battlemech |
| Tonnage | 45 | 45 | 45 | 45 | 45 | 45 |
| Engine | 315 XL | 315 XL | 315 XL | 315 XL | 315 XL | 315 XL |
| Top Speed | 113.4 kph | 113.4 kph | 113.4 kph | 113.4 kph | 113.4 kph | 113.4 kph |
| Max. Engine | 355-400 | 355-400 | 355-400 | 355-400 | 355-400 | 355-400 |
| Armor | Standard | Standard | Standard | Standard | Stealth Armor | Standard |
| Internal Structure | Endo-Steel | Endo-Steel | Endo-Steel | Endo-Steel | Endo-Steel | Endo-Steel |
| Heat Sinks | 10 Double | 10 Double | 10 Double | 10 Double | 11 Double | 10 Double |
| Jump Jets | 7 | 7 | 7 | 7 | 7 | 7 |
| ECM Capable | No | No | No | No | Yes | No |
| MASC Capable | Yes | Yes | Yes | Yes | Yes | Yes |
| Weapons and Equipment | ||||||
| Head | ER Medium Laser | C3 Computer Slave | TAG | |||
| Left Arm | ||||||
| Left Torso | Medium Laser, SRM-6, SRM Ammo, MASC, Jump Jet x3 | ER Medium Laser, Streak SRM-6, Streak Ammo, MASC, Jump Jet x3 | ER Medium Laser, Streak SRM-6, Streak Ammo, MASC, Jump Jet x3 | ER Medium Laser, Streak SRM-6, Streak Ammo, MASC, Jump Jet x3 | ER PPC, MASC, Jump Jet x3 | Medium Pulse Laser, Medium Laser x2, MASC, Jump Jet x3 |
| Center Torso | Engine, Jump Jet | Engine, Jump Jet | Engine, Jump Jet | Engine, Jump Jet | Engine, Jump Jet | Engine, Jump Jet |
| Right Torso | Medium Laser, Streak SRM-2, Streak Ammo, BAP, Jump Jet x3 | ER Medium Laser, BAP, Jump Jet x3 | ER Medium Laser, BAP, Jump Jet x3 | ER Medium Laser, BAP, Jump Jet x3 | ECM, Jump Jet x3 | Medium Pulse Laser, Medium Laser x2, BAP Jump Jet x3 |
| Right Arm | ||||||
| Left Leg | ||||||
| Right Leg | ||||||
| Hardpoints | ||||||
| Head | 1 Energy | 1 Energy | ||||
| Left Arm | (Actuators: Upper, Lower, Hand) | (Actuators: Upper, Lower, Hand) | (Actuators: Upper, Lower, Hand) | (Actuators: Upper, Lower, Hand) | (Actuators: Upper, Lower, Hand) | (Actuators: Upper, Lower, Hand) |
| Left Torso | 1 Energy, 2(1) Missile | 1 Energy, 3(1) Missile | 2(1) Energy, 2(1) Missile | 2(1) Energy, 1 Missile | 4(1) Energy | 3 Energy |
| Center Torso | ||||||
| Right Torso | 1 Energy, 2(1) Missile | 1 Energy | 2(1) Energy | 2(1) Energy | ECM | 3 Energy |
| Right Arm | (Actuators: Upper, Lower, Hand) | (Actuators: Upper, Lower, Hand) | (Actuators: Upper, Lower, Hand) | (Actuators: Upper, Lower, Hand) | (Actuators: Upper, Lower, Hand) | (Actuators: Upper, Lower, Hand) |