I'll help to fill in a few of the new entries using the system from my last post.
I expect a lot of these will be beaten in short notice...
All images will be at the end of the records.
SYSTEM WITH THE MOST PLANETARY BODIES - HIP 71526 (22)
SYSTEM WITH THE MOST RINGED PLANETARY BODIES - HIP 71526 (5)
SYSTEM WITH THE MOST RINGED GAS GIANTS - HIP 71526 (5)
SYSTEM WITH THE MOST PLANETARY BODIES (NON GAS GIANT) - HIP 71526 (16)
SYSTEM WITH THE MOST BINARY PLANETARY BODIES - HIP 71526 (2)
SYSTEM WITH THE MOST CLASS IV GAS GIANTS - HIP 71526 (3)
SYSTEM WITH THE MOST GAS GIANTS WITH WATER-BASED LIFE - HIP 71526 (1)
SYSTEM WITH THE MOST ROCKY PLANETS - HIP 71526 (10)
LARGEST G-TYPE STAR - HIP 71526 (SOLAR RADIUS 1.0216)
SMALLEST G-TYPE STAR - HIP 71526 (SOLAR RADIUS 1.0216)
HEAVIEST G-TYPE STAR - HIP 71526 (SOLAR MASSES 0.8984)
LIGHTEST G-TYPE STAR - HIP 71526 (SOLAR MASSES 0.8984)
HOTTEST G-TYPE STAR - HIP 71526 (Surface temp 5,873k)
COLDEST G-TYPE STAR - HIP 71526 (Surface temp 5,873k)
OLDEST G-TYPE STAR - HIP 71526 (10,300 million years)
YOUNGEST G-TYPE STAR - HIP 71526 (10,300 million years)
G-TYPE STAR WITH THE DEEPEST NESTING - HIP 71526 (3)
LIGHTEST GAS GIANT - HIP 71526 7 B (30.5247 Earth masses)
HOTTEST BODY - HIP 71526 1 (Surface temp 1,745k)
COLDEST BODY - HIP 71526 6 B C (Surface temp 101k)
SMALLEST RINGED BODY - HIP 71526 7 B (Radius 46.649Km)
SMALLEST RINGED GAS GIANT - HIP 71526 7 B (Radius 46.649Km)
HEAVIEST RINGED GAS GIANT - HIP 71526 3 (Earth Masses 3,691.2566)
LIGHTEST RINGED GAS GIANT - HIP 71526 7B (Earth Masses 30.5247)
LARGEST HIGH METAL CONTENT PLANT - HIP 71526 1 (Radius 4,621Km)
HEAVIEST HIGH METAL CONTENT PLANT - HIP 71526 1 (Earth masses 0.8500)
SMALLEST HIGH METAL CONTENT PLANT - HIP 71526 1 (Radius 4,621Km)
LIGHTEST HIGH METAL CONTENT PLANT - HIP 71526 1 (Earth masses 0.8500)
HOTTESTS HIGH METAL CONTENT PLANT - HIP 71526 1 (Surface temp 1,747K)
COLDEST HIGH METAL CONTENT PLANT - HIP 71526 1 (Surface temp 1,747K)
LARGEST ROCKY PLANET - HIP 71526 2 C (Radius 2,597Km)
HEAVIEST ROCKY PLANET - HIP 71526 2 C (Earth Masses 0.0536)
SMALLET ROCKY PLANET - HIP 71526 3 B (Radius 648Km)
HOTTEST ROCKY PLANET - HIP 71526 2 C (Surface Temp 681K)
COLDEST ROCKY PLANET - HIP 71526 5 B (Surface Temp 174K)
ROCKY PLANET WITH THE HIGHEST SURFACE PRESSURE - HIP 71526 2 c (3.58 Atmospheres)
LARGEST ICY PLANET - HIP 71526 4 (Radius 16,294Km)
HEAVIEST ICY PANET - HIP 71526 4 (Earth Masses 15.9672)
SMALLEST ICY PLANET - HIP 71526 7 B C (Radius 606Km)
LIGHTEST ICY PLANET - HIP 71526 7 B C (Earth Masses 0.0003)
HOTTEST ICY PLANET - HIP 71526 4 (Surface Temp 2,709K)
COLDEST ICY PLANET - HIP 71526 7 B C (Surface Temp 101K)
ICY PLANET WITH THE HIGHEST SURFACE PRESSURE - HIP 71526 4 (4,002,058.25 Atmospheres)
LARGEST CLASS I GAS GIANT - HIP 71526 7 B (Radius 46,649Km)
HEAVIEST CLASS I GAS GIANT - HIP 71526 7 B (Earth Masses 30.5247)
SMALLEST CLASS I GAS GIANT - HIP 71526 7 B (Radius 46,649Km)
LIGHTEST CLASS I GAS GIANT - HIP 71526 7 B (Earth Masses 30.5247)
CLASS I GAS GIANT WITH THE MOST MOONS -HIP 71526 7 B (3)
SMALLEST CLASS III GAS GIANT - HIP 71526 7 (Radius 68,829Km)
LIGHTEST CLASS III GAS GIANT - HIP 71526 7 (Earth Masses 2,561.1980)
CLASS III GAS GIANT WITH THE MOST MOONS - HIP 71526 7 (2)
LARGEST CLASS IV GAS GIANT - HIP 71526 2 (Radius 66,071Km)
HEAVIEST CLASS IV GAS GIANT - HIP 71526 3 (Earth Masses 3,691.2566)
SMALLEST CLASS IV GAS GIANT - HIP 71526 5 (Radius 65,246Km)
LIGHTEST CLASS IV GAS GIANT - HIP 71526 5 (Earth Masses 3,377.9717)
CLASS IV GAS GIANT WITH THE MOST MOONS - HIP 71526 3 (4)
SMALLEST GAS GIANT WITH WATER BASED LIFE - HIP 71526 6 (Radius 59,011Km)
HEAVIEST GAS GIANT WITH WATER BASED LIFE - HIP 71526 6 (Earth Masses - 138.3861)
SINGLE RING WITH THE LARGEST OUTER RADIUS - HIP 71526 3 (Outer Radius - 538,023Km)
HEAVIEST SINGLE RING - HIP 71526 3 (Mass 3,207,160,922,112Mt)
LIGHTEST SINGLE RING - HIP 71526 3 (Mass 3,207,160,922,112Mt)
HEAVIEST RING IN A MULTI RING - HIP 71526 7 RING C(Mass 22,659,825,926,144Mt)
LIGHTEST RING IN A MULTI RING - HIP 71526 7 B RING A (Mass 10,558,867,456.0)
Pics -
Full system view
HIP 71526
HIP 71526 1
HIP 71526 2
HIP 71526 2 c
HIP 71526 3
HIP 71526 3 b
HIP 71526 4
HIP 71526 5
HIP 71526 5 b
HIP 71526 6
HIP 71526 6 b c
HIP 71526 7
HIP 71526 7 b
HIP 71526 7 b c