Spaceport

Spaceport

In brief: “Spaceport” — a building of the “Special” category in Xterium, available from the start of the game, maximum level — 35.

(data current as of 2026-05-22, game version 2.12.7)

A developed spaceport allows for rapid resource trading and contributions to Alliance Banks. With further development of commercial ports in the spaceport, the resource throughput is increased.

Group

Special

Where built

Planet

Max level

What it gives

Cargo throughput

Energy

Requires energy

Description

What it is and why you need it

Spaceport — a building from the “Special” category in Xterium. Main effect — fleet cargo throughput. Needed for trading resources and buying with Dark Matter — the higher the level, the larger the deal size. Note: the effect of all your Spaceports adds up across planets.

When to build

Available from day one.

What to watch out for

Energy. The building consumes energy. Without it the effect drops or stops entirely.

Effect at key levels

Exact effect numbers for the building at different levels. Without senator, alliance, special-offer or anomaly bonuses.

Building effect at key levels
Level	Fleet cargo throughput
1	50
5	750
10	11 000
25	11 750 000
35	1 000 000 000

Building effect at all levels
Level	Fleet cargo throughput
1	50
2	100
3	200
4	400
5	750
6	1 250
7	2 500
8	4 000
9	6 500
10	11 000
11	17 500
12	30 000
13	47 500
14	77 500
15	122 500
16	200 000
17	312 500
18	500 000
19	775 000
20	1 250 000
21	2 000 000
22	3 075 000
23	4 825 000
24	7 500 000
25	11 750 000
26	18 500 000
27	28 500 000
28	45 000 000
29	70 000 000
30	107 500 000
31	167 500 000
32	257 500 000
33	400 000 000
34	600 000 000
35	1 000 000 000

Cost

Price growth multipliers by ranges: lvl 14–27 ×1.5 lvl 28–34 ×1.29 lvl 35+ ×2.35

Construction cost at key levels
Level	Metal	Crystal	Deuterium	Time
1	1 750	515	—	02:19
8	30K	8 800	—	39:15
17	820K	140K	69K	14:18:45
26	8.2M	1.4M	680K	5d 22:23
35	3447M	574.5M	287.5M	1662d 14:46

Full table of construction cost at all levels
Level	Metal	Crystal	Deuterium	Time
1	1 750	515	—	02:19
2	2 600	775	—	03:28
3	3 900	1 200	—	05:15
4	5 800	1 750	—	07:46
5	8 700	2 650	—	11:40
6	14K	3 950	—	17:50
7	20K	5 900	—	26:30
8	30K	8 800	—	39:15
9	44K	14K	—	59:10
10	66K	20K	—	01:28:20
11	99K	30K	—	02:12:30
12	150K	45K	—	03:19:10
13	225K	67K	—	04:59:10
14	335K	100K	—	07:25:50
15	495K	83K	42K	08:36:15
16	640K	110K	53K	11:10:00
17	820K	140K	69K	14:18:45
18	1.1M	180K	89K	18:53:45
19	1.4M	230K	115K	1d 00:10
20	1.8M	295K	150K	1d 07:08
21	2.3M	380K	190K	1d 15:47
22	3.0M	490K	245K	2d 03:08
23	3.8M	630K	315K	2d 17:50
24	4.9M	815K	410K	3d 13:06
25	6.3M	1.1M	525K	4d 13:22
26	8.2M	1.4M	680K	5d 22:23
27	10.5M	1.8M	875K	7d 14:17
28	13.5M	2.3M	1.2M	9d 19:25
29	20.5M	3.5M	1.8M	9d 22:53
30	48.5M	8.1M	4.1M	23d 09:06
31	113.5M	19M	9.5M	54d 18:35
32	266M	44.5M	22.5M	128d 18:16
33	624.5M	104.5M	52.5M	301d 22:31
34	1467M	244.5M	122.5M	707d 18:06
35	3447M	574.5M	287.5M	1662d 14:46

If something is missing — where to look

Contextual alternatives for specific problems. Each block is a separate problem and the buildings that solve it.

Similar buildings

Questions and answers

What is «Spaceport» in Xterium?

“Spaceport” — a building of the “Special” category in Xterium, available from the start of the game, maximum level — 35.

What is the maximum level of the «Spaceport» building?

Maximum level — 35.

How much fleet cargo throughput does «Spaceport» give by level?

Fleet cargo throughput grows with levels: at level 1 — 50; at level 30 — 107 500 000; at level 35 — 1 000 000 000. The numbers are base values, without senator bonuses, anomalies, or alliance upgrades.

How much fleet cargo throughput at the maximum level of «Spaceport»?

At level 35 (the last calculated level in the game) «Spaceport» gives 1 000 000 000 fleet cargo throughput.