🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.7

Radius: 8.6

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.85 AU - 1.13 AU

Year: 680 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 67,133,026 km

• M1: 107,561 km (0.109 R)
• M2: 412,890 km (0.088 R)
• M3: 858,093 km (0.089 R)
• M4: 2,917,158 km (0.095 R)
• M5: 3,436,861 km (0.088 R)
• M6: 5,121,932 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.8

Radius: 13.7

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.43 AU - 2.11 AU

Year: 1625 Days

Day: 7.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,133,026 km

• M1: 170,392 km (0.066 R)
• M2: 648,806 km (0.096 R)
• M3: 1,182,870 km (0.052 R)
• M4: 1,690,007 km (0.068 R)
• M5: 2,522,071 km (0.118 R)
• M6: 3,130,934 km (0.069 R)
• M7: 3,714,964 km (0.027 R)
• M8: 4,200,110 km (0.029 R)
• M9: 4,687,051 km (0.087 R)
• M10: 5,522,705 km (0.093 R)
• M11: 5,964,617 km (0.054 R)
• M12: 6,455,447 km (0.105 R)
• M13: 6,999,684 km (0.117 R)
• M14: 9,039,601 km (0.112 R)
• M15: 10,300,113 km (0.088 R)
• M16: 12,924,508 km (0.052 R)
• M17: 14,874,815 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 8.2

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.78 AU - 2 AU

Year: 1794 Days

Day: 8.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,133,026 km

• M1: 102,026 km (0.095 R)
• M2: 364,121 km (0.03 R)
• M3: 658,530 km (0.101 R)
• M4: 999,912 km (0.099 R)
• M5: 1,291,628 km (0.117 R)
• M6: 1,953,299 km (0.111 R)
• M7: 2,673,912 km (0.059 R)
• M8: 3,155,019 km (0.117 R)
• M9: 4,198,315 km (0.116 R)
• M10: 4,573,357 km (0.104 R)
• M11: 5,032,173 km (0.114 R)
• M12: 5,369,068 km (0.115 R)
• M13: 5,971,947 km (0.055 R)
• M14: 6,545,056 km (0.109 R)
• M15: 6,819,718 km (0.115 R)
• M16: 8,024,729 km (0.067 R)
• M17: 8,812,511 km (0.044 R)
• M18: 9,428,705 km (0.047 R)
• M19: 9,876,751 km (0.116 R)
• M20: 11,200,243 km (0.071 R)
• M21: 11,886,149 km (0.099 R)
• M22: 12,183,251 km (0.09 R)
• M23: 12,638,178 km (0.043 R)
• M24: 13,183,163 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.2

Radius: 15

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.38 AU - 4.9 AU

Year: 5814 Days

Day: 14.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,133,026 km

• M1: 187,297 km (0.097 R)
• M2: 878,439 km (0.04 R)
• M3: 2,298,721 km (0.036 R)
• M4: 3,497,897 km (0.103 R)
• M5: 4,493,471 km (0.092 R)
• M6: 5,058,502 km (0.083 R)
• M7: 5,696,388 km (0.098 R)
• M8: 6,840,512 km (0.027 R)
• M9: 8,068,112 km (0.113 R)
• M10: 9,437,980 km (0.077 R)
• M11: 19,042,163 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.2

Radius: 9

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.05 AU - 4.91 AU

Year: 6545 Days

Day: 10.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 67,133,026 km

• M1: 111,899 km (0.073 R)
• M2: 395,986 km (0.051 R)
• M3: 973,882 km (0.074 R)
• M4: 1,415,046 km (0.092 R)
• M5: 1,855,014 km (0.075 R)
• M6: 3,050,899 km (0.104 R)
• M7: 3,583,318 km (0.112 R)
• M8: 4,589,663 km (0.092 R)
• M9: 5,260,310 km (0.09 R)
• M10: 6,320,360 km (0.115 R)
• M11: 7,405,394 km (0.046 R)
• M12: 8,168,493 km (0.104 R)
• M13: 8,488,034 km (0.113 R)
• M14: 8,941,166 km (0.076 R)
• M15: 9,540,903 km (0.112 R)
• M16: 11,651,879 km (0.109 R)
• M17: 12,683,207 km (0.097 R)
• M18: 13,004,094 km (0.106 R)
• M19: 14,400,291 km (0.071 R)
• M20: 15,893,727 km (0.116 R)
• M21: 17,952,492 km (0.091 R)
• M22: 21,065,175 km (0.114 R)
• M23: 22,436,240 km (0.06 R)
• M24: 25,019,047 km (0.086 R)
• M25: 29,348,260 km (0.062 R)
• M26: 31,250,247 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29

Radius: 11.6

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.78 AU - 6 AU

Year: 7464 Days

Day: 6.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 67,133,026 km

• M1: 144,362 km (0.047 R)
• M2: 816,655 km (0.09 R)
• M3: 1,774,081 km (0.093 R)
• M4: 4,217,014 km (0.119 R)
• M5: 4,910,401 km (0.075 R)
• M6: 12,868,110 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.3

Radius: 3.7

Gravity: 47.14 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.49 AU - 7.19 AU

Year: 9742 Days

Day: 23.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,133,026 km

• M1: 46,076 km (0.117 R)
• M2: 461,061 km (0.077 R)
• M3: 793,018 km (0.103 R)
• M4: 1,194,539 km (0.082 R)
• M5: 1,795,773 km (0.097 R)
• M6: 2,617,364 km (0.107 R)
• M7: 2,932,417 km (0.041 R)
• M8: 3,587,207 km (0.104 R)
• M9: 3,895,678 km (0.091 R)
• M10: 5,341,242 km (0.04 R)
• M11: 8,060,632 km (0.09 R)
• M12: 8,907,506 km (0.11 R)
• M13: 10,311,931 km (0.076 R)
• M14: 12,252,215 km (0.115 R)
• M15: 13,308,077 km (0.034 R)
• M16: 14,170,060 km (0.111 R)
• M17: 17,263,744 km (0.049 R)
• M18: 21,105,567 km (0.113 R)
• M19: 25,109,853 km (0.073 R)
• M20: 25,387,357 km (0.112 R)
• M21: 28,878,074 km (0.097 R)
• M22: 29,901,622 km (0.066 R)
• M23: 30,213,384 km (0.116 R)
• M24: 30,422,373 km (0.066 R)
• M25: 32,895,824 km (0.105 R)
• M26: 33,450,682 km (0.084 R)
• M27: 36,792,549 km (0.116 R)
• M28: 37,873,244 km (0.071 R)
• M29: 39,846,590 km (0.085 R)
• M30: 41,757,702 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.8

Radius: 7.5

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.46 AU - 9.5 AU

Year: 15560 Days

Day: 18.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,133,026 km

• M1: 93,648 km (0.119 R)
• M2: 391,946 km (0.096 R)
• M3: 631,303 km (0.094 R)
• M4: 867,069 km (0.109 R)
• M5: 1,240,615 km (0.034 R)
• M6: 1,873,564 km (0.093 R)
• M7: 2,293,186 km (0.027 R)
• M8: 2,547,652 km (0.073 R)
• M9: 3,647,196 km (0.055 R)
• M10: 4,759,157 km (0.025 R)
• M11: 5,768,793 km (0.114 R)
• M12: 6,614,769 km (0.109 R)
• M13: 9,166,909 km (0.044 R)
• M14: 10,202,425 km (0.07 R)
• M15: 11,013,994 km (0.118 R)
• M16: 13,297,306 km (0.054 R)
• M17: 19,992,708 km (0.119 R)
• M18: 20,529,615 km (0.073 R)
• M19: 23,163,585 km (0.101 R)
• M20: 25,177,322 km (0.06 R)
• M21: 27,087,088 km (0.113 R)
• M22: 31,672,712 km (0.113 R)
• M23: 35,173,751 km (0.113 R)
• M24: 36,883,654 km (0.083 R)
• M25: 40,043,311 km (0.076 R)
• M26: 43,081,793 km (0.078 R)
• M27: 44,733,054 km (0.116 R)
• M28: 45,037,785 km (0.11 R)
• M29: 47,525,598 km (0.117 R)
• M30: 54,142,761 km (0.064 R)
• M31: 59,306,729 km (0.037 R)
• M32: 61,348,441 km (0.089 R)
• M33: 64,401,135 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.4

Radius: 4.4

Gravity: 31.63 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.18 AU - 9.1 AU

Year: 17530 Days

Day: 21.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 67,133,026 km

• M1: 55,501 km (0.056 R)
• M2: 242,797 km (0.089 R)
• M3: 433,086 km (0.098 R)
• M4: 632,649 km (0.062 R)
• M5: 1,275,023 km (0.094 R)
• M6: 2,171,413 km (0.059 R)
• M7: 2,378,756 km (0.046 R)
• M8: 3,706,437 km (0.105 R)
• M9: 4,412,389 km (0.077 R)
• M10: 4,953,784 km (0.119 R)
• M11: 5,614,258 km (0.102 R)
• M12: 5,965,664 km (0.054 R)
• M13: 6,208,012 km (0.078 R)
• M14: 6,712,456 km (0.093 R)
• M15: 6,930,421 km (0.052 R)
• M16: 7,519,537 km (0.095 R)
• M17: 7,707,282 km (0.113 R)
• M18: 8,540,542 km (0.065 R)
• M19: 9,432,146 km (0.108 R)
• M20: 11,460,094 km (0.107 R)
• M21: 12,089,004 km (0.081 R)
• M22: 13,415,189 km (0.105 R)
• M23: 14,042,453 km (0.048 R)
• M24: 15,205,427 km (0.097 R)
• M25: 17,068,219 km (0.027 R)
• M26: 20,684,449 km (0.059 R)
• M27: 24,573,545 km (0.065 R)
• M28: 28,353,434 km (0.058 R)
• M29: 29,384,463 km (0.115 R)
• M30: 33,505,136 km (0.118 R)
• M31: 34,527,787 km (0.115 R)
• M32: 40,959,149 km (0.059 R)
• M33: 42,275,311 km (0.104 R)
• M34: 45,146,244 km (0.114 R)
• M35: 49,117,918 km (0.052 R)
• M36: 49,445,387 km (0.1 R)
• M37: 50,270,420 km (0.11 R)
• M38: 50,769,777 km (0.112 R)
• M39: 54,358,481 km (0.094 R)
• M40: 66,932,032 km (0.11 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 20,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit