HD 187921 [#9705622043]
HD 187921
/ G (White-Yellow super giant) Star
Distance to arrival:
0 ls
Estimated value:
1,223 cr
Solar masses:
1.2891
Solar radius:
45.8019
Age:
2,000 million years
Luminosity:
I
Surface temperature:
5,355 K
HD 187921 1
/ Class V gas giant
Distance to arrival:
689 ls
Estimated value:
987 cr
Earth masses:
1,081.3984
Radius:
76,413 km
Reserve level:
Pristine
Gravity:
7.53 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,494 K
HD 187921 1 a
/ Metal-rich body
(Landable)
Distance to arrival:
688 ls
Estimated value:
23,659 cr
Earth masses:
0.0001
Radius:
231 km
Gravity:
0.06 G
Volcanism:
Metallic Magma
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,379 K
Materials:
Fe
(35.0%)
Ni
(26.5%)
Mn
(14.5%)
Zn
(9.5%)
V
(8.6%)
Sn
(2.3%)
Ru
(2.2%)
Hg
(1.5%)
HD 187921 1 b
/ Metal-rich body
(Landable)
Distance to arrival:
689 ls
Estimated value:
23,498 cr
Earth masses:
0.0001
Radius:
198 km
Gravity:
0.05 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,372 K
Materials:
Fe
(33.0%)
Ni
(25.0%)
Cr
(14.8%)
Mn
(13.6%)
V
(8.1%)
Cd
(2.6%)
Nb
(2.3%)
Te
(0.7%)
HD 187921 1 c
/ Metal-rich body
(Landable)
Distance to arrival:
688 ls
Estimated value:
23,892 cr
Earth masses:
0.0001
Radius:
281 km
Gravity:
0.07 G
Volcanism:
Major Metallic Magma
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,361 K
Materials:
Fe
(37.0%)
Ni
(28.0%)
Cr
(16.6%)
V
(9.1%)
Cd
(2.9%)
Nb
(2.5%)
Y
(2.2%)
As
(1.7%)
HD 187921 1 d
/ Metal-rich body
(Landable)
Distance to arrival:
688 ls
Estimated value:
23,775 cr
Earth masses:
0.0001
Radius:
255 km
Gravity:
0.07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,361 K
Materials:
Fe
(35.2%)
Ni
(26.6%)
Mn
(14.5%)
Zn
(9.6%)
V
(8.6%)
Cd
(2.7%)
Hg
(1.5%)
Tc
(1.3%)
HD 187921 2
/ Class IV gas giant
Distance to arrival:
1,022 ls
Estimated value:
979 cr
Earth masses:
1,021.2214
Radius:
76,783 km
Reserve level:
Pristine
Gravity:
7.05 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,247 K
HD 187921 2 a
/ Metal-rich body
(Landable)
Distance to arrival:
1,020 ls
Estimated value:
23,220 cr
Earth masses:
0.0000
Radius:
149 km
Gravity:
0.04 G
Volcanism:
Major Rocky Magma
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,136 K
Materials:
Fe
(39.7%)
Ni
(30.0%)
Cr
(17.9%)
Cd
(3.1%)
Se
(2.8%)
Ru
(2.5%)
W
(2.2%)
As
(1.9%)
HD 187921 2 b
/ Metal-rich body
(Landable)
Distance to arrival:
1,025 ls
Estimated value:
23,346 cr
Earth masses:
0.0000
Radius:
170 km
Gravity:
0.05 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,126 K
Materials:
Fe
(37.6%)
Ni
(28.4%)
Cr
(16.9%)
V
(9.2%)
Nb
(2.6%)
W
(2.1%)
As
(1.8%)
Sb
(1.4%)
HD 187921 2 c
/ Metal-rich body
(Landable)
Distance to arrival:
1,026 ls
Estimated value:
23,259 cr
Earth masses:
0.0000
Radius:
155 km
Gravity:
0.04 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,122 K
Materials:
Fe
(37.3%)
Ni
(28.2%)
Cr
(16.8%)
V
(9.2%)
Cd
(2.9%)
Mo
(2.4%)
Ge
(1.8%)
Sb
(1.4%)
HD 187921 2 d
/ Metal-rich body
(Landable)
Distance to arrival:
1,021 ls
Estimated value:
23,615 cr
Earth masses:
0.0001
Radius:
222 km
Gravity:
0.06 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,118 K
Materials:
Fe
(33.3%)
Ni
(25.2%)
Cr
(15.0%)
Mn
(13.8%)
V
(8.2%)
W
(1.8%)
Hg
(1.5%)
Sb
(1.3%)
HD 187921 3
/ Class V gas giant
Distance to arrival:
1,274 ls
Estimated value:
1,126 cr
Earth masses:
2,719.9917
Radius:
69,399 km
Reserve level:
Pristine
Gravity:
22.97 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,554 K
HD 187921 3 a
/ Metal-rich body
(Landable)
Distance to arrival:
1,272 ls
Estimated value:
24,482 cr
Earth masses:
0.0005
Radius:
423 km
Gravity:
0.11 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,055 K
Materials:
Fe
(39.0%)
Ni
(29.5%)
Cr
(17.5%)
Zr
(4.5%)
Cd
(3.0%)
Se
(2.8%)
Nb
(2.7%)
Po
(1.1%)
HD 187921 3 b
/ Metal-rich body
(Landable)
Distance to arrival:
1,279 ls
Estimated value:
25,026 cr
Earth masses:
0.0012
Radius:
574 km
Gravity:
0.15 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,033 K
Materials:
Fe
(32.9%)
Ni
(24.9%)
Cr
(14.8%)
Mn
(13.6%)
V
(8.1%)
Cd
(2.6%)
Mo
(2.2%)
Tc
(1.2%)
HD 187921 3 c
/ Metal-rich body
(Landable)
Distance to arrival:
1,291 ls
Estimated value:
25,242 cr
Earth masses:
0.0017
Radius:
639 km
Reserve level:
Pristine
Gravity:
0.17 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,014 K
Materials:
Fe
(36.0%)
Ni
(27.2%)
Cr
(16.2%)
Zn
(9.8%)
Zr
(4.2%)
Nb
(2.5%)
Y
(2.2%)
W
(2.0%)
HD 187921 4
/ High metal content world
Distance to arrival:
1,274 ls
Estimated value:
15,631 cr
Earth masses:
1.5677
Radius:
6,947 km
Surface pressure:
2.37 Atmospheres
Reserve level:
Pristine
Gravity:
1.32 G
Volcanism:
Minor Metallic Magma
Atmosphere:
Hot Sulphur dioxide
Terraforming state:
Not terraformable
Surface temperature:
1,061 K
HD 187921 4 a
/ Rocky body
(Landable)
Distance to arrival:
1,274 ls
Estimated value:
500 cr
Earth masses:
0.0003
Radius:
477 km
Gravity:
0.06 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
981 K
Materials:
Fe
(19.4%)
S
(19.0%)
C
(16.0%)
Ni
(14.7%)
P
(10.2%)
Cr
(8.7%)
Zn
(5.3%)
Se
(3.0%)
Nb
(1.3%)
Sb
(1.2%)
Sn
(1.2%)
HD 187921 4 b
/ Rocky body
(Landable)
Distance to arrival:
1,274 ls
Estimated value:
500 cr
Earth masses:
0.0003
Radius:
486 km
Gravity:
0.06 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
981 K
Materials:
Fe
(19.6%)
S
(19.2%)
C
(16.2%)
Ni
(14.9%)
P
(10.4%)
Mn
(8.1%)
V
(4.8%)
Se
(3.0%)
Te
(1.5%)
Mo
(1.3%)
W
(1.1%)
HD 187921 4 c
/ Rocky body
(Landable)
Distance to arrival:
1,273 ls
Estimated value:
500 cr
Earth masses:
0.0002
Radius:
435 km
Gravity:
0.05 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
981 K
Materials:
Fe
(18.4%)
S
(18.1%)
C
(15.2%)
Ni
(14.0%)
P
(9.7%)
Cr
(8.3%)
Mn
(7.6%)
Ge
(5.4%)
Cd
(1.4%)
Sb
(1.1%)
Hg
(0.8%)
HD 187921 4 d
/ Rocky body
(Landable)
Distance to arrival:
1,275 ls
Estimated value:
500 cr
Earth masses:
0.0003
Radius:
458 km
Gravity:
0.05 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
981 K
Materials:
Fe
(19.0%)
S
(18.6%)
C
(15.6%)
Ni
(14.4%)
P
(10.0%)
Cr
(8.6%)
Mn
(7.9%)
Zr
(2.2%)
Cd
(1.5%)
Sb
(1.2%)
Sn
(1.1%)
HD 187921 4 e
/ Rocky body
(Landable)
Distance to arrival:
1,276 ls
Estimated value:
500 cr
Earth masses:
0.0003
Radius:
451 km
Gravity:
0.05 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
981 K
Materials:
Fe
(19.0%)
S
(18.6%)
C
(15.6%)
Ni
(14.4%)
P
(10.0%)
Cr
(8.6%)
Mn
(7.9%)
Zr
(2.2%)
Te
(1.4%)
Nb
(1.3%)
W
(1.0%)
HD 187921 5
/ Class V gas giant
Distance to arrival:
1,737 ls
Estimated value:
1,155 cr
Earth masses:
3,233.8704
Radius:
66,588 km
Reserve level:
Pristine
Gravity:
29.67 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
1,559 K
HD 187921 5 a
/ Rocky body
(Landable)
Distance to arrival:
1,736 ls
Estimated value:
500 cr
Earth masses:
0.0013
Radius:
765 km
Gravity:
0.09 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
956 K
Materials:
Fe
(20.2%)
S
(19.8%)
C
(16.6%)
Ni
(15.3%)
P
(10.7%)
Ge
(5.9%)
V
(5.0%)
As
(2.6%)
Nb
(1.4%)
Mo
(1.3%)
Y
(1.2%)
HD 187921 5 b
/ Rocky body
(Landable)
Distance to arrival:
1,738 ls
Estimated value:
500 cr
Earth masses:
0.0025
Radius:
948 km
Gravity:
0.11 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
939 K
Materials:
Fe
(18.6%)
S
(18.0%)
C
(15.2%)
Ni
(14.1%)
P
(9.7%)
Cr
(8.4%)
Mn
(7.7%)
Zn
(5.1%)
Ru
(1.2%)
Sn
(1.1%)
W
(1.0%)
HD 187921 5 b a
/ Rocky body
(Landable)
Distance to arrival:
1,738 ls
Estimated value:
500 cr
Earth masses:
0.0002
Radius:
433 km
Gravity:
0.05 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
939 K
Materials:
S
(21.3%)
Fe
(18.8%)
C
(17.9%)
Ni
(14.2%)
P
(11.4%)
Ge
(6.3%)
Se
(3.3%)
As
(2.8%)
Cd
(1.5%)
Nb
(1.3%)
Ru
(1.2%)
HD 187921 5 c
/ Rocky body
(Landable)
Distance to arrival:
1,738 ls
Estimated value:
500 cr
Earth masses:
0.0077
Radius:
1,379 km
Gravity:
0.16 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
897 K
Materials:
Fe
(19.2%)
S
(18.8%)
C
(15.8%)
Ni
(14.6%)
P
(10.1%)
Mn
(8.0%)
Zn
(5.2%)
V
(4.7%)
Cd
(1.5%)
Nb
(1.3%)
Tc
(0.7%)
HD 187921 5 d
/ Rocky body
(Landable)
Distance to arrival:
1,736 ls
Estimated value:
500 cr
Earth masses:
0.0079
Radius:
1,389 km
Gravity:
0.17 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
891 K
Materials:
Fe
(18.6%)
S
(18.0%)
C
(15.1%)
Ni
(14.0%)
P
(9.7%)
Cr
(8.4%)
Mn
(7.7%)
Ge
(5.4%)
Nb
(1.3%)
Sb
(1.1%)
Hg
(0.8%)
HD 187921 5 d a
/ Rocky body
(Landable)
Distance to arrival:
1,736 ls
Estimated value:
500 cr
Earth masses:
0.0007
Radius:
629 km
Gravity:
0.07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
891 K
Materials:
S
(20.9%)
Fe
(18.5%)
C
(17.6%)
Ni
(14.0%)
P
(11.3%)
Ge
(6.2%)
Zn
(5.0%)
As
(2.8%)
Te
(1.6%)
Nb
(1.3%)
Hg
(0.8%)
HD 187921 5 e
/ Rocky body
(Landable)
Distance to arrival:
1,734 ls
Estimated value:
500 cr
Earth masses:
0.0041
Radius:
1,118 km
Gravity:
0.13 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
883 K
Materials:
Fe
(18.6%)
S
(18.2%)
C
(15.3%)
Ni
(14.1%)
P
(9.8%)
Cr
(8.4%)
Mn
(7.7%)
V
(4.6%)
Ru
(1.2%)
Sn
(1.1%)
W
(1.0%)
HD 187921 6
/ High metal content world
Distance to arrival:
2,318 ls
Estimated value:
20,256 cr
Earth masses:
27.5186
Radius:
14,766 km
Surface pressure:
19,575,947.62 Atmospheres
Reserve level:
Pristine
Gravity:
5.13 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
Hot thick Silicate vapour
Terraforming state:
Not terraformable
Surface temperature:
6,480 K
HD 187921 7
/ High metal content world
Distance to arrival:
3,386 ls
Estimated value:
18,792 cr
Earth masses:
13.0920
Radius:
12,266 km
Surface pressure:
4,127.62 Atmospheres
Reserve level:
Pristine
Gravity:
3.54 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
Hot thick Carbon dioxide-rich
Terraforming state:
Not terraformable
Surface temperature:
3,213 K
