🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.61 AU - 0.65 AU

Year: 184 Days

Day: 33.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.64 AU - 1.74 AU

Year: 806 Days

Day: 19.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.09 AU - 2.57 AU

Year: 1306 Days

Day: 35.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.91 AU - 3.71 AU

Year: 2211 Days

Day: 18.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 4.2 AU - 4.98 AU

Year: 3610 Days

Day: 47.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,713,255 km

• M1: 584,928 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.8

Radius: 15

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.89 AU - 6.23 AU

Year: 4813 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,713,255 km

• M1: 187,895 km (0.057 R)
• M2: 694,733 km (0.053 R)
• M3: 1,407,716 km (0.109 R)
• M4: 2,671,668 km (0.098 R)
• M5: 3,153,673 km (0.089 R)
• M6: 3,755,804 km (0.071 R)
• M7: 4,342,377 km (0.088 R)
• M8: 4,939,722 km (0.089 R)
• M9: 5,456,882 km (0.114 R)
• M10: 6,570,638 km (0.052 R)
• M11: 7,133,574 km (0.042 R)
• M12: 8,868,910 km (0.107 R)
• M13: 9,636,945 km (0.042 R)
• M14: 12,116,979 km (0.113 R)
• M15: 13,754,926 km (0.092 R)
• M16: 15,645,693 km (0.077 R)
• M17: 17,943,816 km (0.102 R)
• M18: 19,809,301 km (0.105 R)
• M19: 20,393,331 km (0.047 R)
• M20: 23,201,283 km (0.112 R)
• M21: 23,850,538 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.3

Radius: 13

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.29 AU - 8.81 AU

Year: 7615 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,713,255 km

• M1: 170,392 km (0.089 R)
• M2: 673,639 km (0.032 R)
• M3: 1,281,605 km (0.116 R)
• M4: 1,909,318 km (0.107 R)
• M5: 2,426,328 km (0.085 R)
• M6: 3,223,385 km (0.116 R)
• M7: 4,493,770 km (0.088 R)
• M8: 5,256,720 km (0.078 R)
• M9: 7,892,784 km (0.098 R)
• M10: 8,927,253 km (0.058 R)
• M11: 9,357,646 km (0.118 R)
• M12: 11,219,990 km (0.111 R)
• M13: 11,908,140 km (0.071 R)
• M14: 12,334,344 km (0.047 R)
• M15: 14,300,659 km (0.042 R)
• M16: 23,012,640 km (0.094 R)
• M17: 27,426,675 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.9

Radius: 10.3

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.12 AU - 10.92 AU

Year: 12526 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,713,255 km

• M1: 128,355 km (0.071 R)
• M2: 540,348 km (0.103 R)
• M3: 1,041,800 km (0.055 R)
• M4: 1,767,050 km (0.043 R)
• M5: 2,701,139 km (0.06 R)
• M6: 3,156,814 km (0.111 R)
• M7: 3,543,375 km (0.118 R)
• M8: 5,450,150 km (0.077 R)
• M9: 5,941,728 km (0.117 R)
• M10: 6,642,744 km (0.116 R)
• M11: 6,975,898 km (0.098 R)
• M12: 7,555,889 km (0.076 R)
• M13: 7,878,123 km (0.104 R)
• M14: 12,555,899 km (0.109 R)
• M15: 15,377,016 km (0.107 R)
• M16: 16,160,011 km (0.1 R)
• M17: 21,346,419 km (0.095 R)
• M18: 23,070,385 km (0.069 R)
• M19: 24,796,894 km (0.094 R)
• M20: 25,331,108 km (0.068 R)
• M21: 25,691,639 km (0.088 R)
• M22: 28,311,547 km (0.091 R)
• M23: 29,986,444 km (0.109 R)
• M24: 33,424,353 km (0.052 R)
• M25: 35,631,221 km (0.094 R)
• M26: 36,426,034 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 10

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.5 AU - 13.9 AU

Year: 13759 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 66,713,255 km

• M1: 131,197 km (0.107 R)
• M2: 681,867 km (0.096 R)
• M3: 1,188,405 km (0.115 R)
• M4: 1,731,147 km (0.068 R)
• M5: 2,350,781 km (0.115 R)
• M6: 3,942,652 km (0.039 R)
• M7: 4,747,339 km (0.081 R)
• M8: 5,294,717 km (0.107 R)
• M9: 5,695,041 km (0.086 R)
• M10: 8,198,562 km (0.115 R)
• M11: 10,544,855 km (0.07 R)
• M12: 11,239,438 km (0.102 R)
• M13: 11,841,120 km (0.093 R)
• M14: 13,109,112 km (0.098 R)
• M15: 13,708,251 km (0.119 R)
• M16: 14,325,642 km (0.099 R)
• M17: 14,676,598 km (0.085 R)
• M18: 15,250,007 km (0.117 R)
• M19: 17,060,291 km (0.079 R)
• M20: 21,374,693 km (0.099 R)
• M21: 22,392,408 km (0.096 R)
• M22: 25,845,426 km (0.112 R)
• M23: 26,157,038 km (0.096 R)
• M24: 31,489,604 km (0.073 R)
• M25: 31,964,128 km (0.105 R)
• M26: 37,239,847 km (0.068 R)
• M27: 38,711,890 km (0.096 R)
• M28: 39,393,607 km (0.114 R)
• M29: 40,222,230 km (0.076 R)
• M30: 46,657,781 km (0.067 R)
• M31: 47,274,722 km (0.056 R)
• M32: 55,625,724 km (0.111 R)
• M33: 58,972,677 km (0.033 R)
• M34: 59,693,889 km (0.096 R)
• M35: 61,893,277 km (0.08 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.5

Radius: 12.4

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.75 AU - 14.49 AU

Year: 14541 Days

Day: 7.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 54.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,713,255 km

• M1: 155,432 km (0.034 R)
• M2: 575,653 km (0.078 R)
• M3: 1,040,304 km (0.113 R)
• M4: 1,987,557 km (0.106 R)
• M5: 3,106,849 km (0.084 R)
• M6: 4,350,456 km (0.072 R)
• M7: 5,227,698 km (0.11 R)
• M8: 6,506,909 km (0.083 R)
• M9: 7,242,482 km (0.1 R)
• M10: 8,675,330 km (0.099 R)
• M11: 15,261,825 km (0.115 R)
• M12: 17,357,991 km (0.111 R)
• M13: 17,848,821 km (0.116 R)
• M14: 19,029,896 km (0.093 R)
• M15: 21,735,523 km (0.107 R)
• M16: 26,260,261 km (0.059 R)
• M17: 27,898,208 km (0.062 R)
• M18: 28,685,541 km (0.081 R)
• M19: 29,256,856 km (0.098 R)
• M20: 33,471,476 km (0.115 R)
• M21: 34,488,592 km (0.113 R)
• M22: 42,342,032 km (0.063 R)
• M23: 54,909,450 km (0.071 R)
• M24: 64,345,784 km (0.119 R)
• M25: 65,325,201 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 14,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit