Royal bed

Royal Beds are highly resource-intensive to build, but they really liven up the beauty in a room, and also provide a slight bonus to the rate at which colonists recover during sleep, as well as lots of comfort for a good mood boost. So, it is generally wise to upgrade to them as time and resources permit.

Despite its name, it is part of the base game and not the Royalty DLC. It is however required for some content in that DLC, inclding keeping Nobles happy.

Acquisition

Constructing a royal bed requires Complex Furniture to be researched and a construction skill of 8. It requires 50 gold and 85 units of any one type of stone, wood or metal

Analysis

Rest Effectiveness

Rest Effectiveness is a measure how fast a pawn will regain rest. A pawn sleeping in a bed with 125% rest effectiveness would regain rest 125% faster, and thus require 80% of the time to sleep. Rest effectiveness varies by quality and material. Stone materials only offer 90% of the rest effectiveness of a bed made from non-stone materials at the same quality level.

Material	Awful	Poor	Normal	Good	Excellent	Masterwork	Legendary
Non-Stone and Jade	90%	97%	105%	113%	120%	131%	168%
Stone except Jade	81%	87%	95%	102%	108%	118%	151%

Comfort

Comfort is a measure of how fast a pawn will refill their comfort meter. A pawn sleeping in a bed with a higher comfort value will regain comfort proportionally faster. Comfort varies by quality but not material. Beds of the same quality level will all have the same quality, regardless of what they're constructed from. An adjacent end table and a nearby dresser will both increase comfort by a further +0.05.

Quality	Awful	Poor	Normal	Good	Excellent	Masterwork	Legendary
Comfort	0.68	0.79	0.9	1.01	1.12	1.31	1.53

Material Table

Material	Stuff cost	Beauty	Work	Mass	HP	Flammability	Market Value
Wooden Royal bed	100	75	35,000 ticks (9.72 mins)	60	130	100%	745
Granite Royal bed	100	75	300,000 ticks (83.33 mins)	60	340	0%	825
Limestone Royal bed	100	75	300,000 ticks (83.33 mins)	60	310	0%	925
Marble Royal bed	100	102	275,000 ticks (76.39 mins)	60	240	0%	795
Sandstone Royal bed	100	83	250,000 ticks (69.44 mins)	60	280	0%	790
Slate Royal bed	100	83	300,000 ticks (83.33 mins)	60	260	0%	825
Jade Royal bed	100	198	250,000 ticks (69.44 mins)	60	100	0%	1250
Golden Royal bed	1000	320	45,000 ticks (12.5 mins)	60	120	40%	10660
Plasteel Royal bed	100	75	110,000 ticks (30.56 mins)	60	560	0%	1795
Silver Royal bed	1000	156	50,000 ticks (13.89 mins)	60	140	40%	1680
Steel Royal bed	100	75	50,000 ticks (13.89 mins)	60	200	40%	870
Uranium Royal bed	100	38	95,000 ticks (26.39 mins)	60	500	0%	1440