🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912

Radius: 13.5

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.1 AU - 1.24 AU

Year: 817 Days

Day: 12.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,021,782 km

• M1: 167,998 km (0.09 R)
• M2: 619,485 km (0.117 R)
• M3: 1,118,094 km (0.102 R)
• M4: 1,713,494 km (0.076 R)
• M5: 2,182,932 km (0.115 R)
• M6: 2,948,873 km (0.104 R)
• M7: 3,544,871 km (0.095 R)
• M8: 4,220,605 km (0.086 R)
• M9: 5,891,912 km (0.057 R)
• M10: 6,442,133 km (0.09 R)
• M11: 7,307,856 km (0.096 R)
• M12: 8,198,412 km (0.064 R)
• M13: 9,022,098 km (0.043 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769

Radius: 9.8

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.16 AU - 1.82 AU

Year: 1174 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,021,782 km

• M1: 121,922 km (0.107 R)
• M2: 484,398 km (0.073 R)
• M3: 907,461 km (0.075 R)
• M4: 1,265,299 km (0.092 R)
• M5: 1,709,006 km (0.111 R)
• M6: 2,154,359 km (0.067 R)
• M7: 2,513,543 km (0.115 R)
• M8: 2,940,047 km (0.085 R)
• M9: 4,143,113 km (0.082 R)
• M10: 4,817,051 km (0.111 R)
• M11: 5,394,948 km (0.114 R)
• M12: 6,313,329 km (0.085 R)
• M13: 6,689,418 km (0.087 R)
• M14: 7,435,014 km (0.117 R)
• M15: 8,684,755 km (0.064 R)
• M16: 9,209,993 km (0.085 R)
• M17: 9,787,291 km (0.113 R)
• M18: 10,196,142 km (0.101 R)
• M19: 10,947,273 km (0.118 R)
• M20: 11,456,803 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.3

Radius: 9

Gravity: 10.65 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.07 AU - 3.39 AU

Year: 3748 Days

Day: 13.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,021,782 km

• M1: 112,049 km (0.084 R)
• M2: 405,111 km (0.115 R)
• M3: 687,552 km (0.092 R)
• M4: 1,270,535 km (0.094 R)
• M5: 1,750,744 km (0.113 R)
• M6: 2,068,789 km (0.115 R)
• M7: 2,652,370 km (0.097 R)
• M8: 3,168,632 km (0.069 R)
• M9: 4,307,521 km (0.097 R)
• M10: 4,893,346 km (0.115 R)
• M11: 6,716,196 km (0.099 R)
• M12: 7,402,252 km (0.042 R)
• M13: 7,779,837 km (0.104 R)
• M14: 8,352,049 km (0.057 R)
• M15: 11,325,157 km (0.098 R)
• M16: 11,827,208 km (0.113 R)
• M17: 12,974,025 km (0.062 R)
• M18: 13,422,669 km (0.11 R)
• M19: 14,616,310 km (0.106 R)
• M20: 18,184,668 km (0.095 R)
• M21: 19,000,276 km (0.095 R)
• M22: 19,449,518 km (0.1 R)
• M23: 21,942,567 km (0.097 R)
• M24: 25,795,460 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.6

Radius: 13.9

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.87 AU - 4.65 AU

Year: 4708 Days

Day: 9.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 155.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,021,782 km

• M1: 177,872 km (0.089 R)
• M2: 679,324 km (0.113 R)
• M3: 1,732,643 km (0.108 R)
• M4: 3,050,151 km (0.074 R)
• M5: 5,566,088 km (0.082 R)
• M6: 6,478,336 km (0.088 R)
• M7: 7,523,576 km (0.075 R)
• M8: 8,445,997 km (0.069 R)
• M9: 9,360,040 km (0.12 R)
• M10: 9,862,539 km (0.06 R)
• M11: 12,351,249 km (0.111 R)
• M12: 13,581,841 km (0.106 R)
• M13: 14,446,666 km (0.083 R)
• M14: 19,331,934 km (0.066 R)
• M15: 22,440,877 km (0.119 R)
• M16: 24,427,088 km (0.077 R)
• M17: 25,869,062 km (0.045 R)
• M18: 29,901,473 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586

Radius: 14.8

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.62 AU - 4.68 AU

Year: 5459 Days

Day: 10.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,021,782 km

• M1: 184,155 km (0.11 R)
• M2: 1,041,201 km (0.115 R)
• M3: 1,841,699 km (0.116 R)
• M4: 2,390,275 km (0.076 R)
• M5: 3,673,077 km (0.114 R)
• M6: 5,749,046 km (0.095 R)
• M7: 6,483,273 km (0.089 R)
• M8: 7,176,509 km (0.048 R)
• M9: 7,918,814 km (0.076 R)
• M10: 8,829,266 km (0.117 R)
• M11: 13,761,209 km (0.109 R)
• M12: 17,581,789 km (0.094 R)
• M13: 22,723,617 km (0.12 R)
• M14: 24,169,930 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.7

Radius: 13.1

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.81 AU - 6.27 AU

Year: 7306 Days

Day: 7.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,021,782 km

• M1: 163,660 km (0.034 R)
• M2: 662,120 km (0.112 R)
• M3: 1,104,481 km (0.11 R)
• M4: 1,915,900 km (0.071 R)
• M5: 2,437,099 km (0.101 R)
• M6: 3,550,705 km (0.12 R)
• M7: 6,253,789 km (0.045 R)
• M8: 6,798,475 km (0.054 R)
• M9: 8,193,326 km (0.094 R)
• M10: 12,142,111 km (0.072 R)
• M11: 15,065,403 km (0.084 R)
• M12: 18,283,104 km (0.063 R)
• M13: 18,798,618 km (0.119 R)
• M14: 22,348,276 km (0.084 R)
• M15: 23,108,383 km (0.09 R)
• M16: 24,236,650 km (0.056 R)
• M17: 24,859,277 km (0.079 R)
• M18: 28,525,172 km (0.049 R)
• M19: 37,380,020 km (0.075 R)
• M20: 39,176,690 km (0.109 R)
• M21: 39,665,427 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.2

Radius: 4.6

Gravity: 41.55 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 5.76 AU - 7.88 AU

Year: 11500 Days

Day: 18.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 52,021,782 km

• M1: 58,942 km (0.12 R)
• M2: 207,343 km (0.087 R)
• M3: 395,986 km (0.08 R)
• M4: 632,799 km (0.111 R)
• M5: 817,552 km (0.104 R)
• M6: 1,365,679 km (0.079 R)
• M7: 1,646,175 km (0.027 R)
• M8: 1,808,788 km (0.062 R)
• M9: 2,974,006 km (0.06 R)
• M10: 3,851,696 km (0.117 R)
• M11: 4,289,121 km (0.109 R)
• M12: 4,791,470 km (0.111 R)
• M13: 5,402,428 km (0.086 R)
• M14: 7,904,901 km (0.112 R)
• M15: 8,135,282 km (0.095 R)
• M16: 10,305,049 km (0.062 R)
• M17: 11,375,871 km (0.104 R)
• M18: 12,519,098 km (0.111 R)
• M19: 14,545,102 km (0.109 R)
• M20: 15,456,153 km (0.096 R)
• M21: 15,599,617 km (0.087 R)
• M22: 16,256,202 km (0.084 R)
• M23: 20,243,285 km (0.069 R)
• M24: 20,848,707 km (0.11 R)
• M25: 24,445,339 km (0.081 R)
• M26: 26,955,891 km (0.06 R)
• M27: 32,248,065 km (0.112 R)
• M28: 33,073,396 km (0.098 R)
• M29: 35,260,368 km (0.073 R)
• M30: 52,837,220 km (0.051 R)
• M31: 54,645,709 km (0.078 R)
• M32: 56,325,244 km (0.055 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.1

Radius: 7.5

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.53 AU - 9.55 AU

Year: 14720 Days

Day: 24.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 52,021,782 km

• M1: 95,593 km (0.117 R)
• M2: 526,435 km (0.118 R)
• M3: 1,406,220 km (0.097 R)
• M4: 1,699,133 km (0.091 R)
• M5: 2,291,839 km (0.049 R)
• M6: 2,594,027 km (0.102 R)
• M7: 3,378,818 km (0.118 R)
• M8: 4,617,488 km (0.081 R)
• M9: 5,068,525 km (0.066 R)
• M10: 5,872,913 km (0.1 R)
• M11: 6,679,246 km (0.103 R)
• M12: 7,298,880 km (0.058 R)
• M13: 8,369,103 km (0.101 R)
• M14: 8,748,035 km (0.063 R)
• M15: 10,706,720 km (0.115 R)
• M16: 11,554,640 km (0.059 R)
• M17: 13,771,382 km (0.111 R)
• M18: 15,680,550 km (0.109 R)
• M19: 16,329,954 km (0.119 R)
• M20: 16,698,414 km (0.108 R)
• M21: 19,848,645 km (0.108 R)
• M22: 21,387,260 km (0.1 R)
• M23: 22,096,054 km (0.114 R)
• M24: 25,283,835 km (0.06 R)
• M25: 27,814,583 km (0.096 R)
• M26: 29,195,072 km (0.085 R)
• M27: 31,634,415 km (0.088 R)
• M28: 34,567,580 km (0.095 R)
• M29: 39,102,639 km (0.113 R)
• M30: 39,762,366 km (0.027 R)
• M31: 41,512,212 km (0.09 R)
• M32: 45,164,794 km (0.087 R)
• M33: 51,983,166 km (0.115 R)
• M34: 53,748,271 km (0.061 R)
• M35: 54,563,729 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154

Radius: 6.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.94 AU - 13.24 AU

Year: 23846 Days

Day: 16.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,021,782 km

• M1: 79,586 km (0.084 R)
• M2: 339,288 km (0.032 R)
• M3: 553,811 km (0.057 R)
• M4: 1,079,349 km (0.112 R)
• M5: 1,413,101 km (0.041 R)
• M6: 1,879,248 km (0.115 R)
• M7: 2,689,321 km (0.074 R)
• M8: 3,280,831 km (0.079 R)
• M9: 4,151,939 km (0.113 R)
• M10: 5,576,261 km (0.089 R)
• M11: 6,456,195 km (0.09 R)
• M12: 6,808,947 km (0.1 R)
• M13: 7,174,415 km (0.076 R)
• M14: 9,201,466 km (0.116 R)
• M15: 9,598,050 km (0.104 R)
• M16: 10,639,251 km (0.057 R)
• M17: 11,525,020 km (0.115 R)
• M18: 22,971,052 km (0.12 R)
• M19: 31,086,288 km (0.072 R)
• M20: 31,753,943 km (0.096 R)
• M21: 32,773,154 km (0.112 R)
• M22: 50,326,519 km (0.077 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: 460 - 18,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit