The Empire of 51 Pegasi

51 Pegasi, also known as Gliese 882, is a G2V star 50 light years away.  It has a super-Jovian planet, the first ever detected by astronomers back in 1995.

Here are the stars within 15 light years of 51 Pegasi:

Xi Pegasi/Gliese 872: 8.6 light-years, class F6IV or V
GT Pegasi/Gliese 875.1: 10.0 light-years, class M3.5V
GJ 1269: 10.2 light-years, class K0V
HD 210460 (no Gliese number I could find): 12.0 light-years, class G0V
GJ 1273: 12.3 light-years, class DA5
Gliese 856: 12.7 light-years, class M0V
Gliese 844: 13.0 light-years, class M2V
Gliese 863: 13.2 light-years, class M0V or VI

And here’s the chart:

	872	875.1	1269	HD	1273	856	844	863
882	8.6	10	10.1	11.8	12.3	12.4	13	13.2
872		18.2	4.4	11	13.6	19	10.9	11.8
875.1			18.3	17	18	8	18	18
1269				8.1	14.2	17.9	6.9	11.4
HD					10.7	13.1	4.4	17.3
1273						14.5	14.8	23.5
856							15.3	21.5
844								14.6