🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.7

Radius: 10.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.13 AU - 3.87 AU

Year: 4228 Days

Day: 9.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 60 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,743,683 km

• M1: 126,859 km (0.064 R)
• M2: 475,272 km (0.075 R)
• M3: 1,229,395 km (0.108 R)
• M4: 1,652,757 km (0.089 R)
• M5: 2,517,134 km (0.076 R)
• M6: 2,881,405 km (0.085 R)
• M7: 3,777,197 km (0.048 R)
• M8: 5,730,346 km (0.054 R)
• M9: 6,394,411 km (0.113 R)
• M10: 6,895,115 km (0.119 R)
• M11: 7,549,756 km (0.098 R)
• M12: 7,942,001 km (0.12 R)
• M13: 10,711,058 km (0.099 R)
• M14: 12,334,494 km (0.097 R)
• M15: 12,879,629 km (0.098 R)
• M16: 13,299,101 km (0.071 R)
• M17: 14,362,592 km (0.116 R)
• M18: 15,171,169 km (0.051 R)
• M19: 15,586,602 km (0.095 R)
• M20: 16,009,665 km (0.089 R)
• M21: 18,357,753 km (0.074 R)
• M22: 19,128,781 km (0.118 R)
• M23: 19,552,741 km (0.065 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.1

Radius: 12.5

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.68 AU - 4.68 AU

Year: 5518 Days

Day: 5.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 41,743,683 km

• M1: 155,582 km (0.118 R)
• M2: 563,086 km (0.101 R)
• M3: 1,152,801 km (0.089 R)
• M4: 2,336,420 km (0.075 R)
• M5: 3,213,063 km (0.049 R)
• M6: 4,319,938 km (0.05 R)
• M7: 4,925,211 km (0.06 R)
• M8: 6,900,651 km (0.11 R)
• M9: 11,811,051 km (0.078 R)
• M10: 15,340,214 km (0.097 R)
• M11: 16,035,246 km (0.075 R)
• M12: 17,603,331 km (0.104 R)
• M13: 18,128,569 km (0.048 R)
• M14: 19,087,940 km (0.068 R)
• M15: 20,017,841 km (0.093 R)
• M16: 21,042,885 km (0.108 R)
• M17: 22,782,559 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.9

Radius: 14.5

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.4 AU - 4.42 AU

Year: 5980 Days

Day: 10.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,743,683 km

• M1: 180,415 km (0.115 R)
• M2: 752,776 km (0.117 R)
• M3: 1,424,770 km (0.087 R)
• M4: 2,097,661 km (0.116 R)
• M5: 3,535,446 km (0.08 R)
• M6: 4,022,537 km (0.074 R)
• M7: 5,160,977 km (0.101 R)
• M8: 5,702,372 km (0.088 R)
• M9: 6,899,903 km (0.057 R)
• M10: 8,145,754 km (0.086 R)
• M11: 9,246,644 km (0.083 R)
• M12: 10,179,387 km (0.101 R)
• M13: 11,409,082 km (0.082 R)
• M14: 13,199,918 km (0.032 R)
• M15: 13,729,045 km (0.1 R)
• M16: 14,272,385 km (0.103 R)
• M17: 16,048,710 km (0.092 R)
• M18: 17,207,794 km (0.078 R)
• M19: 18,950,161 km (0.108 R)
• M20: 22,632,961 km (0.113 R)
• M21: 23,546,256 km (0.063 R)
• M22: 24,642,509 km (0.113 R)
• M23: 26,768,594 km (0.027 R)
• M24: 29,639,826 km (0.094 R)
• M25: 30,825,389 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.1

Radius: 10.6

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.98 AU - 6.32 AU

Year: 7546 Days

Day: 10.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,743,683 km

• M1: 131,945 km (0.043 R)
• M2: 527,931 km (0.038 R)
• M3: 1,345,932 km (0.09 R)
• M4: 1,700,030 km (0.061 R)
• M5: 3,139,910 km (0.108 R)
• M6: 3,773,457 km (0.117 R)
• M7: 4,515,761 km (0.043 R)
• M8: 5,673,200 km (0.047 R)
• M9: 6,225,964 km (0.056 R)
• M10: 6,950,018 km (0.114 R)
• M11: 8,448,091 km (0.058 R)
• M12: 9,169,601 km (0.103 R)
• M13: 11,390,382 km (0.045 R)
• M14: 12,321,479 km (0.086 R)
• M15: 13,676,537 km (0.079 R)
• M16: 21,677,180 km (0.096 R)
• M17: 22,121,336 km (0.085 R)
• M18: 23,258,430 km (0.06 R)
• M19: 24,674,074 km (0.084 R)
• M20: 25,484,895 km (0.095 R)
• M21: 27,417,101 km (0.088 R)
• M22: 28,199,049 km (0.059 R)
• M23: 29,085,267 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 13.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.06 AU - 6.4 AU

Year: 7723 Days

Day: 13.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,743,683 km

• M1: 176,376 km (0.105 R)
• M2: 687,552 km (0.111 R)
• M3: 1,514,080 km (0.047 R)
• M4: 3,812,053 km (0.107 R)
• M5: 4,666,257 km (0.1 R)
• M6: 5,255,224 km (0.116 R)
• M7: 6,685,678 km (0.085 R)
• M8: 7,252,355 km (0.083 R)
• M9: 8,769,427 km (0.07 R)
• M10: 9,233,330 km (0.073 R)
• M11: 10,073,472 km (0.094 R)
• M12: 12,059,533 km (0.093 R)
• M13: 12,581,181 km (0.081 R)
• M14: 13,063,634 km (0.098 R)
• M15: 13,782,153 km (0.118 R)
• M16: 15,786,315 km (0.114 R)
• M17: 17,843,884 km (0.108 R)
• M18: 21,332,656 km (0.118 R)
• M19: 24,169,032 km (0.089 R)
• M20: 26,194,288 km (0.114 R)
• M21: 29,817,249 km (0.032 R)
• M22: 35,115,258 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203

Radius: 10.9

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.59 AU - 7.23 AU

Year: 9277 Days

Day: 12.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,743,683 km

• M1: 135,536 km (0.074 R)
• M2: 1,019,809 km (0.093 R)
• M3: 1,822,401 km (0.111 R)
• M4: 2,205,970 km (0.066 R)
• M5: 2,609,286 km (0.12 R)
• M6: 3,630,740 km (0.116 R)
• M7: 4,079,384 km (0.058 R)
• M8: 5,170,402 km (0.072 R)
• M9: 6,937,003 km (0.048 R)
• M10: 7,666,442 km (0.112 R)
• M11: 13,004,543 km (0.057 R)
• M12: 13,419,677 km (0.112 R)
• M13: 13,897,193 km (0.085 R)
• M14: 17,816,658 km (0.117 R)
• M15: 22,122,832 km (0.105 R)
• M16: 24,712,970 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.4

Radius: 3.4

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.08 AU - 7.08 AU

Year: 12164 Days

Day: 24 Hours

Environment

Temp: -234 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,743,683 km

• M1: 42,336 km (0.05 R)
• M2: 167,849 km (0.06 R)
• M3: 309,069 km (0.053 R)
• M4: 465,997 km (0.117 R)
• M5: 1,116,748 km (0.105 R)
• M6: 1,369,718 km (0.052 R)
• M7: 1,840,652 km (0.07 R)
• M8: 2,144,785 km (0.063 R)
• M9: 2,589,090 km (0.085 R)
• M10: 3,030,853 km (0.057 R)
• M11: 4,710,388 km (0.103 R)
• M12: 4,820,193 km (0.116 R)
• M13: 5,131,057 km (0.064 R)
• M14: 5,276,766 km (0.117 R)
• M15: 5,455,236 km (0.074 R)
• M16: 5,950,704 km (0.11 R)
• M17: 6,242,270 km (0.106 R)
• M18: 6,889,132 km (0.077 R)
• M19: 7,066,405 km (0.086 R)
• M20: 7,654,624 km (0.114 R)
• M21: 8,556,250 km (0.105 R)
• M22: 9,095,999 km (0.093 R)
• M23: 10,427,570 km (0.108 R)
• M24: 13,305,384 km (0.112 R)
• M25: 16,798,494 km (0.116 R)
• M26: 20,127,197 km (0.083 R)
• M27: 21,153,139 km (0.088 R)
• M28: 22,600,798 km (0.075 R)
• M29: 23,789,203 km (0.099 R)
• M30: 26,635,901 km (0.062 R)
• M31: 29,329,261 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.3

Radius: 7.3

Gravity: 15.17 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.89 AU - 8.53 AU

Year: 12500 Days

Day: 19.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,743,683 km

• M1: 121,922 km (0.06 R)
• M2: 724,203 km (0.098 R)
• M3: 1,378,993 km (0.087 R)
• M4: 3,136,319 km (0.073 R)
• M5: 3,680,257 km (0.076 R)
• M6: 4,076,542 km (0.106 R)
• M7: 5,262,255 km (0.094 R)
• M8: 7,382,655 km (0.105 R)
• M9: 7,921,357 km (0.078 R)
• M10: 8,877,287 km (0.082 R)
• M11: 9,801,503 km (0.1 R)
• M12: 10,069,283 km (0.118 R)
• M13: 11,900,211 km (0.03 R)
• M14: 12,205,092 km (0.11 R)
• M15: 13,280,850 km (0.108 R)
• M16: 22,826,989 km (0.045 R)
• M17: 25,047,620 km (0.094 R)
• M18: 25,852,606 km (0.082 R)
• M19: 26,261,457 km (0.075 R)
• M20: 26,778,617 km (0.109 R)
• M21: 28,806,117 km (0.044 R)
• M22: 31,163,630 km (0.101 R)
• M23: 33,646,655 km (0.115 R)
• M24: 37,158,615 km (0.091 R)
• M25: 38,735,676 km (0.027 R)
• M26: 39,002,858 km (0.079 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.1

Radius: 5.6

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.24 AU - 7.5 AU

Year: 12919 Days

Day: 19.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,743,683 km

• M1: 78,240 km (0.08 R)
• M2: 320,887 km (0.12 R)
• M3: 955,332 km (0.102 R)
• M4: 1,183,618 km (0.062 R)
• M5: 2,338,364 km (0.089 R)
• M6: 2,817,526 km (0.053 R)
• M7: 4,621,078 km (0.108 R)
• M8: 4,853,404 km (0.108 R)
• M9: 7,546,165 km (0.087 R)
• M10: 7,950,977 km (0.118 R)
• M11: 8,158,769 km (0.102 R)
• M12: 8,541,889 km (0.12 R)
• M13: 12,105,310 km (0.102 R)
• M14: 16,482,245 km (0.098 R)
• M15: 24,769,967 km (0.106 R)
• M16: 40,383,496 km (0.067 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 20,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit