|Star System Information|
|Star Type||G8II (185 hours)|
(relative to Terra)
| X:208.18 Y:60.36 [e]|
(Terra at (0,0))
|Distance From Terra:||218.74 LY|
|Number of Planets|
|Time to Jump Point||6 days|
|Atmospheric Pressure|| Standard (Breathable)
Level of Native Life
|ComStar Facility Class||B|
(References to Marduk)
 Era Specific Data
- Noble Ruler: Dolan Rastkel, Duke of Marduk
- Political Leader: None
- ComStar Representative: Precentor Jessie Farns
- Noble Ruler: Duke Alton Rastkel
- Population: 2,475,000,000
- Socio-Industrial Levels/USIIR: A-A-A-A-B
 Planetary Garrison
 3054 to 3059
 Manufacturing Centers
Marduk has the dubious honour of being the first planet to be attacked during the Second Hidden War, when the 11th Benjamin Regulars crossed the border between the Draconis Combine and the Federated Suns and struck at Marduk on the 9th of March 2725. The AFFS struck back at the Combine, launching troops against Marduk and across the border into Combine space, but were quickly pushed back by the better prepared DCMS forces. The Second Hidden War would only end after the Star League Defense Force launched Operation SMOTHER, deploying five Divisions of troops to seperate the combatants, impose order and restore the border to its pre-war state.
 Owner History
- 2596 - Federated Suns 
- 2750 - Federated Suns 
- 2765 - Federated Suns 
- 2787 - Draconis Combine
- 3025 - Federated Suns 
- 3030 - Draconis Combine
- 3040 - Draconis Combine
- 3052 - Draconis Combine
- 3057 - Draconis Combine
- 3062 - Draconis Combine
- 3130 - Federated Suns 
 Nearby Planets
- ↑ 1.0 1.1 House Davion (The Federated Suns), p. 200, "Planet Guide"
- ↑ FedCom Civil War (sourcebook), p. 203, "Planet Profile"
- ↑ Field Manual: SLDF, p. 252, "SLDF - Federated Suns Military Command Map"
- ↑ 4.0 4.1 House Kurita (The Draconis Combine), p. 54, "The Dragon Strikes"
- ↑ 20 Year Update, p. 42, "Draconis Combine Deployment Table"
- ↑ Objective Raids, p. 27, "Draconis Combine Deployment Table"
- ↑ Field Manual: Draconis Combine, p. 134, "Draconis Combine Deployment Table"
- ↑ Historical: Liberation of Terra Volume 1, p. 18, "A Plague On Both Your Houses: The War of Davion Succession (Second Hidden War)"
- ↑ Tales of the Black Widow Company, pp. 26-27
- ↑ Historical: Reunification War, p. 159, "Inner Sphere - 2596"
- ↑ Era Report: 2750, p. 37, "Inner Sphere - 2750"
- ↑ Historical: Liberation of Terra Volume 1, p. 11, "Inner Sphere - 2765"
- ↑ Map of the Inner Sphere 3130
- 20 Year Update
- Era Report: 2750
- FedCom Civil War (sourcebook)
- Field Manual: Draconis Combine
- Field Manual: SLDF
- Historical: Liberation of Terra Volume 1
- Historical: Reunification War
- House Davion (The Federated Suns)
- House Kurita (The Draconis Combine)
- Map of the Inner Sphere 3130
- Objective Raids
- Tales of the Black Widow Company