HD 171677 [#10192259499]
HD 171677
/ A (Blue-White) Star
(Scoopable)
![](/img/bodies/stars/3.png?v=1545042798)
Distance to arrival:
0 ls
Estimated value:
1,232 cr
Solar masses:
1.7734
Solar radius:
1.4235
Age:
1,322 million years
Luminosity:
V
Surface temperature:
8,313 K
HD 171677 A Belt
![](/img/bodies/belt-horizontal.png)
Class:
Rocky
Mass:
7,449,600,000,000,000 Mt
Inner radius:
22,336,000 km
Outer radius:
225,130,000 km
HD 171677 1
/ Class III gas giant
![](/img/bodies/planets/73.png?v=1545042798)
![](/img/bodies/ring.png)
Distance to arrival:
1,191 ls
Estimated value:
1,011 cr
Earth masses:
1,290.8242
Radius:
76,209 km
Reserve level:
Pristine
Gravity:
9.04 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
654 K
HD 171677 1 a
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,190 ls
Estimated value:
500 cr
Earth masses:
0.0003
Radius:
473 km
Gravity:
0.05 G
Volcanism:
Minor Metallic Magma
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
489 K
Materials:
Fe
(19.6%)
S
(19.0%)
C
(16.0%)
Ni
(14.8%)
P
(10.2%)
Cr
(8.8%)
V
(4.8%)
Se
(3.0%)
Nb
(1.3%)
Mo
(1.3%)
Y
(1.2%)
HD 171677 1 b
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,190 ls
Estimated value:
500 cr
Earth masses:
0.0008
Radius:
665 km
Gravity:
0.08 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
465 K
Materials:
Fe
(18.7%)
S
(18.1%)
C
(15.2%)
Ni
(14.1%)
P
(9.7%)
Cr
(8.4%)
Mn
(7.7%)
Zn
(5.1%)
Sb
(1.1%)
W
(1.0%)
Hg
(0.8%)
HD 171677 1 c
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,190 ls
Estimated value:
500 cr
Earth masses:
0.0007
Radius:
631 km
Gravity:
0.07 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
465 K
Materials:
Fe
(19.8%)
S
(19.2%)
C
(16.1%)
Ni
(15.0%)
P
(10.3%)
Cr
(8.9%)
Ge
(5.7%)
Zr
(2.3%)
Sn
(1.2%)
W
(1.1%)
Po
(0.5%)
HD 171677 1 d
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,196 ls
Estimated value:
500 cr
Earth masses:
0.0006
Radius:
581 km
Gravity:
0.07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
456 K
Materials:
Fe
(19.6%)
S
(19.0%)
C
(16.0%)
Ni
(14.9%)
P
(10.2%)
Cr
(8.8%)
Zn
(5.3%)
As
(2.5%)
Cd
(1.5%)
Ru
(1.2%)
Hg
(0.9%)
HD 171677 1 e
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,188 ls
Estimated value:
500 cr
Earth masses:
0.0012
Radius:
746 km
Gravity:
0.09 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
454 K
Materials:
Fe
(19.7%)
S
(19.0%)
C
(16.0%)
Ni
(14.9%)
P
(10.2%)
Cr
(8.9%)
V
(4.8%)
Se
(3.0%)
Te
(1.5%)
Nb
(1.3%)
Hg
(0.9%)
HD 171677 1 f
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,183 ls
Estimated value:
500 cr
Earth masses:
0.0006
Radius:
603 km
Gravity:
0.07 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
450 K
Materials:
Fe
(19.7%)
S
(19.1%)
C
(16.0%)
Ni
(14.9%)
P
(10.3%)
Mn
(8.1%)
Zn
(5.4%)
Zr
(2.3%)
Cd
(1.5%)
Te
(1.5%)
Nb
(1.4%)
HD 171677 2
/ Y (Brown dwarf) Star
![](/img/bodies/stars/10.png?v=1545042798)
Distance to arrival:
1,791 ls
Estimated value:
1,200 cr
Solar masses:
0.0117
Solar radius:
0.0678
Age:
1,322 million years
Luminosity:
V
Surface temperature:
376 K
HD 171677 3
/ Y (Brown dwarf) Star
![](/img/bodies/stars/10.png?v=1545042798)
Distance to arrival:
1,798 ls
Estimated value:
1,200 cr
Solar masses:
0.0078
Solar radius:
0.0469
Age:
1,322 million years
Luminosity:
V
Surface temperature:
254 K
HD 171677 4
/ High metal content world
![](/img/bodies/planets/2/5.png?v=1547632693)
![](/img/bodies/rings.png)
Distance to arrival:
1,857 ls
Estimated value:
16,016 cr
Earth masses:
2.1420
Radius:
7,591 km
Surface pressure:
311.52 Atmospheres
Reserve level:
Pristine
Gravity:
1.51 G
Volcanism:
Minor Metallic Magma
Atmosphere:
Hot thick Carbon dioxide
Terraforming state:
Not terraformable
Surface temperature:
1,172 K
HD 171677 4 a
/ Rocky body
(Landable)
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
1,857 ls
Estimated value:
500 cr
Earth masses:
0.0004
Radius:
518 km
Gravity:
0.06 G
Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable
Surface temperature:
352 K
Materials:
Fe
(20.6%)
S
(19.9%)
C
(16.8%)
Ni
(15.6%)
P
(10.7%)
Ge
(5.9%)
V
(5.1%)
Zr
(2.4%)
Nb
(1.4%)
W
(1.1%)
Po
(0.5%)
HD 171677 5
/ Y (Brown dwarf) Star
![](/img/bodies/stars/10.png?v=1545042798)
Distance to arrival:
3,193 ls
Estimated value:
1,200 cr
Solar masses:
0.0078
Solar radius:
0.0475
Age:
1,322 million years
Luminosity:
V
Surface temperature:
292 K
HD 171677 5 a
/ Rocky body
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
3,191 ls
Estimated value:
500 cr
Earth masses:
0.0055
Radius:
1,235 km
Surface pressure:
73.60 Atmospheres
Gravity:
0.15 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
Hot thick Water
Terraforming state:
Not terraformable
Surface temperature:
963 K
HD 171677 5 b
/ Rocky body
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
3,191 ls
Estimated value:
500 cr
Earth masses:
0.0041
Radius:
1,119 km
Surface pressure:
59.91 Atmospheres
Gravity:
0.13 G
Volcanism:
Minor Metallic Magma
Atmosphere:
Hot thick Water
Terraforming state:
Not terraformable
Surface temperature:
938 K
HD 171677 5 c
/ Rocky body
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
3,196 ls
Estimated value:
500 cr
Earth masses:
0.0039
Radius:
1,105 km
Surface pressure:
56.17 Atmospheres
Gravity:
0.13 G
Volcanism:
No volcanism
Atmosphere:
Hot thick Water
Terraforming state:
Not terraformable
Surface temperature:
931 K
HD 171677 5 d
/ Rocky body
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
3,190 ls
Estimated value:
500 cr
Earth masses:
0.0146
Radius:
1,702 km
Surface pressure:
1.44 Atmospheres
Gravity:
0.21 G
Volcanism:
No volcanism
Atmosphere:
Hot Water
Terraforming state:
Not terraformable
Surface temperature:
594 K
HD 171677 5 e
/ Rocky body
![](/img/bodies/planets/11.png?v=1545042798)
Distance to arrival:
3,181 ls
Estimated value:
500 cr
Earth masses:
0.0231
Radius:
1,977 km
Surface pressure:
1.98 Atmospheres
Gravity:
0.24 G
Volcanism:
No volcanism
Atmosphere:
Hot Water
Terraforming state:
Not terraformable
Surface temperature:
617 K
HD 171677 6
/ High metal content world
![](/img/bodies/planets/2/4.png?v=1547632573)
![](/img/bodies/ring.png)
Distance to arrival:
3,106 ls
Estimated value:
19,002 cr
Earth masses:
14.6643
Radius:
13,362 km
Surface pressure:
32,965.70 Atmospheres
Reserve level:
Pristine
Gravity:
3.34 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
Hot thick Water
Terraforming state:
Not terraformable
Surface temperature:
2,101 K
HD 171677 7
/ High metal content world
![](/img/bodies/planets/2/4.png?v=1547632573)
Distance to arrival:
4,940 ls
Estimated value:
20,396 cr
Earth masses:
29.3826
Radius:
14,564 km
Surface pressure:
78,797.72 Atmospheres
Gravity:
5.64 G
Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
Hot thick Water
Terraforming state:
Not terraformable
Surface temperature:
1,870 K
HD 171677 7 a
/ Water world
![](/img/bodies/planets/41.png?v=1545042798)
Distance to arrival:
4,956 ls
Estimated value:
285,871 cr
Earth masses:
1.1143
Radius:
6,615 km
Surface pressure:
5.68 Atmospheres
Gravity:
1.04 G
Volcanism:
Rocky Magma
Atmosphere:
Thick Water-rich
Terraforming state:
Candidate for terraforming
Surface temperature:
434 K