🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.77 AU - 1.01 AU

Year: 315 Days

Day: 32.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.96 AU - 1.22 AU

Year: 426 Days

Day: 41.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.24 AU - 1.86 AU

Year: 723 Days

Day: 13.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.66 AU - 1.98 AU

Year: 920 Days

Day: 42.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,073,874 km

• M1: 56,997 km (0.117 R)
• M2: 109,057 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.23 AU - 3.81 AU

Year: 2475 Days

Day: 47.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.32 AU - 4.34 AU

Year: 3376 Days

Day: 26 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 9.4

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.43 AU - 11.11 AU

Year: 10577 Days

Day: 8 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 90,073,874 km

• M1: 117,135 km (0.111 R)
• M2: 612,454 km (0.079 R)
• M3: 1,570,030 km (0.109 R)
• M4: 2,619,608 km (0.051 R)
• M5: 3,914,976 km (0.058 R)
• M6: 5,086,477 km (0.103 R)
• M7: 5,524,649 km (0.106 R)
• M8: 6,711,559 km (0.076 R)
• M9: 7,033,194 km (0.115 R)
• M10: 7,971,173 km (0.09 R)
• M11: 8,378,229 km (0.119 R)
• M12: 9,332,364 km (0.101 R)
• M13: 9,990,295 km (0.064 R)
• M14: 13,245,994 km (0.104 R)
• M15: 16,559,437 km (0.116 R)
• M16: 18,057,959 km (0.049 R)
• M17: 21,669,102 km (0.032 R)
• M18: 28,676,565 km (0.037 R)
• M19: 29,525,833 km (0.095 R)
• M20: 32,860,519 km (0.095 R)
• M21: 33,323,374 km (0.09 R)
• M22: 33,673,284 km (0.078 R)
• M23: 36,685,587 km (0.109 R)
• M24: 38,320,991 km (0.066 R)
• M25: 42,826,729 km (0.095 R)
• M26: 44,638,957 km (0.104 R)
• M27: 46,067,467 km (0.091 R)
• M28: 48,415,855 km (0.101 R)
• M29: 49,619,519 km (0.03 R)
• M30: 49,923,502 km (0.066 R)
• M31: 52,715,746 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.5

Radius: 4.8

Gravity: 15.78 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 12.99 AU - 14.35 AU

Year: 18940 Days

Day: 19.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,073,874 km

• M1: 59,839 km (0.112 R)
• M2: 276,457 km (0.117 R)
• M3: 791,223 km (0.057 R)
• M4: 1,114,803 km (0.081 R)
• M5: 1,320,949 km (0.075 R)
• M6: 1,492,089 km (0.113 R)
• M7: 1,694,345 km (0.078 R)
• M8: 2,022,563 km (0.103 R)
• M9: 2,539,274 km (0.086 R)
• M10: 3,264,974 km (0.097 R)
• M11: 6,300,165 km (0.112 R)
• M12: 6,460,085 km (0.1 R)
• M13: 6,914,264 km (0.1 R)
• M14: 8,024,879 km (0.1 R)
• M15: 9,301,098 km (0.092 R)
• M16: 9,879,593 km (0.067 R)
• M17: 12,124,459 km (0.077 R)
• M18: 12,434,874 km (0.036 R)
• M19: 13,266,788 km (0.05 R)
• M20: 15,616,821 km (0.077 R)
• M21: 17,354,999 km (0.092 R)
• M22: 17,512,076 km (0.12 R)
• M23: 18,069,029 km (0.116 R)
• M24: 24,401,657 km (0.12 R)
• M25: 25,397,829 km (0.111 R)
• M26: 26,524,450 km (0.095 R)
• M27: 27,470,807 km (0.068 R)
• M28: 31,365,438 km (0.095 R)
• M29: 34,115,495 km (0.109 R)
• M30: 44,928,429 km (0.033 R)
• M31: 45,522,034 km (0.03 R)
• M32: 54,055,545 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.1

Radius: 5.2

Gravity: 23.67 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 12.81 AU - 18.03 AU

Year: 22691 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,073,874 km

• M1: 67,319 km (0.119 R)
• M2: 272,567 km (0.062 R)
• M3: 560,244 km (0.048 R)
• M4: 761,304 km (0.103 R)
• M5: 1,839,605 km (0.098 R)
• M6: 2,098,409 km (0.101 R)
• M7: 2,427,076 km (0.109 R)
• M8: 3,131,831 km (0.093 R)
• M9: 3,413,823 km (0.119 R)
• M10: 4,294,506 km (0.061 R)
• M11: 4,751,079 km (0.095 R)
• M12: 12,655,531 km (0.09 R)
• M13: 14,264,157 km (0.06 R)
• M14: 17,268,830 km (0.099 R)
• M15: 17,792,722 km (0.112 R)
• M16: 21,963,511 km (0.104 R)
• M17: 25,153,236 km (0.063 R)
• M18: 27,561,014 km (0.115 R)
• M19: 28,759,742 km (0.089 R)
• M20: 29,003,736 km (0.1 R)
• M21: 31,004,607 km (0.112 R)
• M22: 32,564,315 km (0.116 R)
• M23: 39,477,083 km (0.03 R)
• M24: 42,558,799 km (0.065 R)
• M25: 44,158,150 km (0.11 R)
• M26: 45,466,234 km (0.062 R)
• M27: 49,196,008 km (0.065 R)
• M28: 54,790,519 km (0.109 R)
• M29: 55,165,262 km (0.104 R)
• M30: 61,801,872 km (0.111 R)
• M31: 62,004,727 km (0.084 R)
• M32: 75,932,289 km (0.109 R)
• M33: 77,807,498 km (0.085 R)
• M34: 78,518,537 km (0.102 R)
• M35: 80,435,783 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.1

Radius: 5.5

Gravity: 22.65 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.76 AU - 19.8 AU

Year: 25758 Days

Day: 19.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 90,073,874 km

• M1: 68,366 km (0.076 R)
• M2: 244,144 km (0.045 R)
• M3: 526,435 km (0.087 R)
• M4: 926,011 km (0.093 R)
• M5: 1,705,715 km (0.088 R)
• M6: 2,151,965 km (0.081 R)
• M7: 2,379,055 km (0.048 R)
• M8: 2,572,186 km (0.11 R)
• M9: 3,605,907 km (0.054 R)
• M10: 4,095,092 km (0.115 R)
• M11: 4,302,734 km (0.092 R)
• M12: 4,739,261 km (0.101 R)
• M13: 5,448,654 km (0.055 R)
• M14: 5,959,381 km (0.109 R)
• M15: 8,324,972 km (0.037 R)
• M16: 10,022,309 km (0.059 R)
• M17: 10,528,249 km (0.106 R)
• M18: 11,591,292 km (0.082 R)
• M19: 14,718,785 km (0.116 R)
• M20: 19,999,739 km (0.073 R)
• M21: 20,902,413 km (0.115 R)
• M22: 22,467,057 km (0.108 R)
• M23: 23,773,495 km (0.105 R)
• M24: 26,896,949 km (0.063 R)
• M25: 29,124,761 km (0.096 R)
• M26: 35,370,621 km (0.074 R)
• M27: 37,736,512 km (0.117 R)
• M28: 39,734,840 km (0.088 R)
• M29: 42,616,544 km (0.099 R)
• M30: 54,566,272 km (0.068 R)
• M31: 59,746,996 km (0.119 R)
• M32: 64,594,865 km (0.071 R)
• M33: 75,303,679 km (0.041 R)
• M34: 76,993,387 km (0.056 R)
• M35: 88,730,536 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 18,974 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit