OK! 
I got the mini-Stonehenge setup reconfigured to an Octagon instead of a Hexagon, to reflect the SUN☼ Symbology. Still no text added to the stones yet with the
8 Commandments though. I did add the SUN☼ symbol in
GOLD, GO will be pleased.

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sun stonehenge 4 crop |
This is now no longer a SINGLE burial ground and place to revere your ancestors and gather Walnuts, now it is a
MEETING PLACE for important SUN☼ decisions! 4 Regular meetings a year @ the Equinoxes and Solstices, and additional Meetings scheduled as necessary.
On the Outside Faces of the structure will be the
Rules for a Better Tomorrow TM. On the Inside Faces will be the
"Book of the Dead". Each Obelisk will have room for hundreds of Diners with name, dates of birth & death and a short tag line of your choice, all inscribed into stone in SUN☼ Glyphs, which will last until the SUN☼ Goes Red Giant.

Glyphs can be inscribed even after electric engraving tools are history, a Mallet and a Hole Punch will work.
The Sacred Tree at the center of the Stonehenge will be selected by each generation or so, depending on the lifespan of the tree and how healthy it is. If a Sacred Tree is starting to look Unhealthy or gets infested with Beetles or the climate changes so it is not doing well, it will be cut down before it suffers too much pain, and the Wood will be harvested and preserved to make new Sacred Buildings. A new tree more suitable to the new climate or more resistant to pests that have shown up on the property will be planted in its place at this time. A Ceremony will be held whenever it is determined it is time for the old Sacred Tree to go to the Great Beyond to join the other Sacred Trees at their Council Fire. Some of the Sacred Wood will be burned at the campfire, and Sacred Drinks will be quaffed and Sacred Herb will be smoked at the wake.

The
Council of Homo Sap Stewards of the Sacred Tree will consist of the 8 Oldest members of the 3
rd Generation currently walking the earth. Each family line can have a maximum of 4 children per generation, to make up for losses that will come from disease and accidents that will kill people younger and more often. So if everyone in your family line happens to live, and you have 4 children and they each have 4 more, then each council member represents 20 people maximum, with 8 council members that is 160 people, right smack on Dunbar's Number. If both you and your spouse are still alive at this point as Grandparents, you work together but vote as 1. So hopefully you as Grandparent do not disagree with spouse who will vote for Shillary when you want to vote for Bernie. You will have to work that out before the Council vote is taken.
If a 4th generation person
(Great Grandparent) happens to still be alive
(unlikely without modern medicine), this person is required to step down from the council into retirement as a consultant to the council, but without a vote.
Because the Council has 8 people, in questions of Community Gooberernance where there are only 2 choices
(or 4), it is possible for the voting to be evenly split. In this case, there will be a referendum held of the next generation down to make the decision.
Each Council will also Elect a new Representative each year for the Grand Council of 64 Tribes, which will cover a large area around your neighborhood of a few thousand people. Max possible number there would be 64X160 or 10,240 Human Souls, although doubtful you will reach that maximum.
In terms of where you get buried when you Buy your Ticket to the Great Beyond, everyone is buried surrounding the Stonehenge and Sacred Tree, wherever there is a good spot nobody else was recently buried. You rotate around the Stonehenge with each generation, and bury naturally in a shroud made of woven grasses or whatever. A Tree is planted in your name somewhere on the property there is not currently a tree. If the whole property is totally full up with trees, you share an older tree with an ancestor until it dies. At this point, your community has maxed out the carrying capacity for this parcel of the earth, and you will need to start limiting reproduction, unless you want to go to
WAR with a neighboring tribe for some of their land.
I have investigated doing the Stonehenge in all Granite, there are numerous sites which service the Death Bizness providing Stones, main issue is shipping more than availability. Many stonecutters will cut custom shapes, also not a problem. Done all Granite with a height around 5' for the stones, about $20K I think. However, it can be done
MUCH cheaper with Portland Cement and Basalt Rebar and should last plenty long enough with this construction, I would guess 300 years. If we make it past 300, these Temples will no longer be necessary anyhow. If we can make it past 2525, my guess is we are good until a Planet Killer asteroid hits the Earth.
Further suggestions for the rules here on Tribal Goobernance and the Death Disposal system for SUN☼ communites are

RE