🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.2

Radius: 14.2

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.64 AU

Year: 279 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 41,621,055 km

• M1: 176,525 km (0.12 R)
• M2: 717,920 km (0.102 R)
• M3: 1,264,700 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 9.3

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.51 AU - 0.63 AU

Year: 302 Days

Day: 12.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 179.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,621,055 km

• M1: 115,789 km (0.114 R)
• M2: 430,842 km (0.098 R)
• M3: 722,259 km (0.071 R)
• M4: 1,060,200 km (0.119 R)
• M5: 1,465,910 km (0.082 R)
• M6: 1,796,820 km (0.101 R)
• M7: 2,228,859 km (0.066 R)
• M8: 2,530,448 km (0.105 R)
• M9: 3,075,732 km (0.073 R)
• M10: 3,391,533 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.5

Radius: 9.2

Gravity: 7.06 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.74 AU - 1.76 AU

Year: 1627 Days

Day: 9.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,621,055 km

• M1: 114,442 km (0.077 R)
• M2: 596,447 km (0.074 R)
• M3: 993,779 km (0.119 R)
• M4: 1,519,765 km (0.108 R)
• M5: 2,674,361 km (0.1 R)
• M6: 3,247,770 km (0.109 R)
• M7: 4,427,349 km (0.11 R)
• M8: 5,272,876 km (0.092 R)
• M9: 5,963,270 km (0.119 R)
• M10: 7,071,043 km (0.098 R)
• M11: 9,529,085 km (0.09 R)
• M12: 10,620,701 km (0.067 R)
• M13: 10,967,469 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.9

Radius: 14.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.03 AU - 2.61 AU

Year: 2484 Days

Day: 8.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,621,055 km

• M1: 212,579 km (0.092 R)
• M2: 835,055 km (0.099 R)
• M3: 1,583,793 km (0.107 R)
• M4: 2,058,915 km (0.063 R)
• M5: 2,991,509 km (0.113 R)
• M6: 3,466,931 km (0.06 R)
• M7: 4,654,887 km (0.059 R)
• M8: 5,999,623 km (0.115 R)
• M9: 6,466,667 km (0.117 R)
• M10: 7,943,946 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.9

Radius: 8.1

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.94 AU - 3.16 AU

Year: 2862 Days

Day: 11.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,621,055 km

• M1: 100,679 km (0.067 R)
• M2: 438,023 km (0.113 R)
• M3: 701,165 km (0.109 R)
• M4: 1,513,332 km (0.106 R)
• M5: 1,926,671 km (0.103 R)
• M6: 2,384,590 km (0.111 R)
• M7: 3,993,216 km (0.084 R)
• M8: 4,510,675 km (0.06 R)
• M9: 4,832,610 km (0.108 R)
• M10: 6,137,701 km (0.066 R)
• M11: 6,827,048 km (0.053 R)
• M12: 7,857,778 km (0.091 R)
• M13: 8,223,395 km (0.108 R)
• M14: 9,800,755 km (0.06 R)
• M15: 14,361,545 km (0.117 R)
• M16: 15,573,138 km (0.09 R)
• M17: 16,203,843 km (0.096 R)
• M18: 16,796,849 km (0.036 R)
• M19: 18,662,933 km (0.114 R)
• M20: 20,413,377 km (0.081 R)
• M21: 20,978,109 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.7

Radius: 13.4

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.62 AU - 3.04 AU

Year: 3346 Days

Day: 8.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,621,055 km

• M1: 167,250 km (0.068 R)
• M2: 797,057 km (0.112 R)
• M3: 1,303,446 km (0.12 R)
• M4: 1,787,844 km (0.065 R)
• M5: 2,731,358 km (0.091 R)
• M6: 3,282,476 km (0.119 R)
• M7: 3,758,048 km (0.101 R)
• M8: 5,517,169 km (0.062 R)
• M9: 5,936,791 km (0.088 R)
• M10: 6,757,485 km (0.081 R)
• M11: 7,502,932 km (0.082 R)
• M12: 8,657,678 km (0.09 R)
• M13: 9,820,203 km (0.109 R)
• M14: 11,635,274 km (0.085 R)
• M15: 12,287,371 km (0.079 R)
• M16: 13,050,021 km (0.107 R)
• M17: 15,334,829 km (0.107 R)
• M18: 17,609,016 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.3

Radius: 12

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.13 AU - 5.03 AU

Year: 5793 Days

Day: 7.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 69.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,621,055 km

• M1: 149,299 km (0.049 R)
• M2: 681,717 km (0.102 R)
• M3: 1,422,227 km (0.078 R)
• M4: 1,918,443 km (0.109 R)
• M5: 2,317,421 km (0.096 R)
• M6: 2,701,139 km (0.036 R)
• M7: 3,186,584 km (0.079 R)
• M8: 3,978,107 km (0.119 R)
• M9: 5,140,183 km (0.118 R)
• M10: 6,581,409 km (0.05 R)
• M11: 7,325,509 km (0.056 R)
• M12: 8,545,778 km (0.114 R)
• M13: 9,768,891 km (0.116 R)
• M14: 10,245,360 km (0.094 R)
• M15: 11,339,219 km (0.074 R)
• M16: 12,762,942 km (0.101 R)
• M17: 13,758,367 km (0.118 R)
• M18: 14,137,896 km (0.103 R)
• M19: 14,804,804 km (0.079 R)
• M20: 15,203,482 km (0.079 R)
• M21: 16,081,921 km (0.108 R)
• M22: 16,931,936 km (0.071 R)
• M23: 17,494,125 km (0.068 R)
• M24: 18,198,132 km (0.08 R)
• M25: 20,564,172 km (0.067 R)
• M26: 25,571,662 km (0.083 R)
• M27: 27,406,779 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 999.4

Radius: 7.6

Gravity: 17.3 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.27 AU - 8.63 AU

Year: 14294 Days

Day: 22.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 66.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 41,621,055 km

• M1: 94,546 km (0.11 R)
• M2: 387,458 km (0.074 R)
• M3: 1,362,089 km (0.092 R)
• M4: 1,606,831 km (0.095 R)
• M5: 2,416,006 km (0.027 R)
• M6: 2,661,346 km (0.083 R)
• M7: 3,124,800 km (0.086 R)
• M8: 3,472,017 km (0.089 R)
• M9: 3,995,161 km (0.119 R)
• M10: 4,372,447 km (0.107 R)
• M11: 4,738,961 km (0.097 R)
• M12: 4,982,806 km (0.109 R)
• M13: 6,043,156 km (0.04 R)
• M14: 7,292,447 km (0.077 R)
• M15: 7,905,200 km (0.113 R)
• M16: 9,559,005 km (0.097 R)
• M17: 10,177,293 km (0.099 R)
• M18: 10,702,830 km (0.096 R)
• M19: 11,307,654 km (0.092 R)
• M20: 14,314,871 km (0.101 R)
• M21: 14,752,444 km (0.089 R)
• M22: 16,512,613 km (0.116 R)
• M23: 17,075,101 km (0.049 R)
• M24: 20,721,100 km (0.056 R)
• M25: 22,725,113 km (0.073 R)
• M26: 29,742,151 km (0.101 R)
• M27: 33,291,361 km (0.071 R)
• M28: 33,802,088 km (0.034 R)
• M29: 36,840,720 km (0.103 R)
• M30: 43,001,010 km (0.094 R)
• M31: 43,759,023 km (0.077 R)
• M32: 53,040,823 km (0.047 R)
• M33: 55,684,815 km (0.07 R)
• M34: 60,473,443 km (0.06 R)
• M35: 62,386,052 km (0.105 R)
• M36: 64,338,603 km (0.117 R)
• M37: 67,750,931 km (0.089 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.2

Radius: 6.7

Gravity: 15.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.8 AU - 8.8 AU

Year: 15313 Days

Day: 21.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 41,621,055 km

• M1: 83,326 km (0.076 R)
• M2: 348,114 km (0.092 R)
• M3: 1,172,997 km (0.09 R)
• M4: 1,583,194 km (0.119 R)
• M5: 2,490,057 km (0.065 R)
• M6: 3,068,252 km (0.037 R)
• M7: 3,647,944 km (0.091 R)
• M8: 6,339,958 km (0.063 R)
• M9: 8,014,257 km (0.064 R)
• M10: 10,241,470 km (0.051 R)
• M11: 10,467,513 km (0.064 R)
• M12: 11,345,503 km (0.119 R)
• M13: 11,771,557 km (0.096 R)
• M14: 12,981,954 km (0.05 R)
• M15: 14,769,798 km (0.116 R)
• M16: 15,573,288 km (0.111 R)
• M17: 16,099,723 km (0.067 R)
• M18: 16,715,617 km (0.076 R)
• M19: 18,241,366 km (0.11 R)
• M20: 18,910,667 km (0.06 R)
• M21: 20,476,508 km (0.107 R)
• M22: 22,887,876 km (0.051 R)
• M23: 25,482,202 km (0.08 R)
• M24: 32,690,276 km (0.106 R)
• M25: 34,177,728 km (0.081 R)
• M26: 35,580,507 km (0.112 R)
• M27: 44,360,855 km (0.077 R)
• M28: 46,645,364 km (0.082 R)
• M29: 48,369,779 km (0.106 R)
• M30: 53,967,581 km (0.103 R)
• M31: 54,825,675 km (0.103 R)
• M32: 59,434,486 km (0.033 R)
• M33: 60,718,036 km (0.086 R)
• M34: 62,019,986 km (0.115 R)
• M35: 63,340,337 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.9

Radius: 4.7

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 8.32 AU - 8.6 AU

Year: 17297 Days

Day: 24.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,621,055 km

• M1: 58,792 km (0.116 R)
• M2: 252,072 km (0.094 R)
• M3: 684,709 km (0.112 R)
• M4: 1,472,043 km (0.083 R)
• M5: 1,949,559 km (0.103 R)
• M6: 2,180,838 km (0.115 R)
• M7: 3,093,983 km (0.097 R)
• M8: 5,068,974 km (0.106 R)
• M9: 6,351,776 km (0.062 R)
• M10: 7,475,406 km (0.048 R)
• M11: 8,042,681 km (0.072 R)
• M12: 8,813,409 km (0.09 R)
• M13: 9,399,833 km (0.11 R)
• M14: 10,011,987 km (0.1 R)
• M15: 12,226,036 km (0.08 R)
• M16: 20,010,510 km (0.079 R)
• M17: 22,807,542 km (0.082 R)
• M18: 26,036,163 km (0.118 R)
• M19: 26,586,982 km (0.095 R)
• M20: 29,260,147 km (0.052 R)
• M21: 29,656,132 km (0.113 R)
• M22: 39,657,797 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 240 - 10,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit