🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.45 AU - 0.65 AU

Year: 268 Days

Day: 38.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 167.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 8.9

Gravity: 9.08 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.89 AU - 0.89 AU

Year: 551 Days

Day: 14.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 59,875,283 km

• M1: 110,702 km (0.119 R)
• M2: 442,660 km (0.095 R)
• M3: 888,013 km (0.051 R)
• M4: 1,465,012 km (0.111 R)
• M5: 2,236,039 km (0.115 R)
• M6: 2,844,454 km (0.033 R)
• M7: 3,169,829 km (0.1 R)
• M8: 3,520,038 km (0.088 R)
• M9: 4,151,790 km (0.108 R)
• M10: 4,449,190 km (0.093 R)
• M11: 6,271,143 km (0.096 R)
• M12: 6,866,243 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.8

Radius: 8.7

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.34 AU - 1.56 AU

Year: 1145 Days

Day: 9.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,875,283 km

• M1: 108,159 km (0.114 R)
• M2: 395,238 km (0.073 R)
• M3: 824,434 km (0.046 R)
• M4: 1,347,278 km (0.1 R)
• M5: 1,705,266 km (0.039 R)
• M6: 2,087,040 km (0.095 R)
• M7: 2,394,164 km (0.091 R)
• M8: 3,516,448 km (0.085 R)
• M9: 4,218,062 km (0.088 R)
• M10: 4,644,715 km (0.113 R)
• M11: 5,081,690 km (0.076 R)
• M12: 5,450,898 km (0.113 R)
• M13: 6,776,036 km (0.111 R)
• M14: 7,739,147 km (0.03 R)
• M15: 8,557,896 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.3

Radius: 13.3

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.86 AU - 3.04 AU

Year: 3324 Days

Day: 9.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,875,283 km

• M1: 165,455 km (0.11 R)
• M2: 684,261 km (0.112 R)
• M3: 1,352,514 km (0.038 R)
• M4: 1,875,808 km (0.115 R)
• M5: 3,703,445 km (0.101 R)
• M6: 5,088,422 km (0.101 R)
• M7: 5,873,362 km (0.068 R)
• M8: 7,778,341 km (0.087 R)
• M9: 8,353,844 km (0.113 R)
• M10: 8,957,771 km (0.071 R)
• M11: 10,177,891 km (0.068 R)
• M12: 10,750,253 km (0.059 R)
• M13: 11,465,480 km (0.116 R)
• M14: 14,743,917 km (0.099 R)
• M15: 15,677,258 km (0.06 R)
• M16: 17,716,277 km (0.095 R)
• M17: 19,575,181 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.6

Radius: 11.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.53 AU - 4.19 AU

Year: 4040 Days

Day: 11.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 70.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 59,875,283 km

• M1: 146,756 km (0.119 R)
• M2: 618,138 km (0.119 R)
• M3: 1,570,628 km (0.076 R)
• M4: 2,115,613 km (0.045 R)
• M5: 2,571,587 km (0.086 R)
• M6: 2,944,086 km (0.118 R)
• M7: 3,552,650 km (0.037 R)
• M8: 7,070,594 km (0.112 R)
• M9: 7,683,047 km (0.089 R)
• M10: 8,701,959 km (0.077 R)
• M11: 11,915,171 km (0.112 R)
• M12: 14,307,540 km (0.09 R)
• M13: 15,540,376 km (0.089 R)
• M14: 16,629,599 km (0.091 R)
• M15: 17,824,586 km (0.096 R)
• M16: 18,614,463 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 203.7

Radius: 3.6

Gravity: 15.72 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.68 AU - 7.66 AU

Year: 12595 Days

Day: 16.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 177.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,875,283 km

• M1: 45,927 km (0.096 R)
• M2: 160,818 km (0.096 R)
• M3: 420,370 km (0.057 R)
• M4: 586,124 km (0.027 R)
• M5: 762,201 km (0.103 R)
• M6: 3,889,395 km (0.112 R)
• M7: 4,140,570 km (0.107 R)
• M8: 4,483,299 km (0.083 R)
• M9: 4,759,456 km (0.057 R)
• M10: 4,901,724 km (0.098 R)
• M11: 6,110,923 km (0.095 R)
• M12: 8,883,870 km (0.062 R)
• M13: 9,143,422 km (0.075 R)
• M14: 10,091,723 km (0.062 R)
• M15: 12,023,480 km (0.078 R)
• M16: 12,664,058 km (0.083 R)
• M17: 12,882,621 km (0.109 R)
• M18: 13,270,977 km (0.067 R)
• M19: 16,992,673 km (0.088 R)
• M20: 24,755,605 km (0.118 R)
• M21: 28,500,938 km (0.069 R)
• M22: 32,402,899 km (0.061 R)
• M23: 35,444,373 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.8

Radius: 4

Gravity: 38.43 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.83 AU - 8.77 AU

Year: 12939 Days

Day: 18.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,875,283 km

• M1: 53,257 km (0.074 R)
• M2: 227,538 km (0.106 R)
• M3: 364,271 km (0.047 R)
• M4: 495,169 km (0.051 R)
• M5: 691,292 km (0.09 R)
• M6: 846,574 km (0.093 R)
• M7: 1,117,496 km (0.051 R)
• M8: 2,167,823 km (0.105 R)
• M9: 2,421,690 km (0.077 R)
• M10: 2,828,148 km (0.103 R)
• M11: 3,303,420 km (0.106 R)
• M12: 3,586,609 km (0.039 R)
• M13: 5,182,519 km (0.055 R)
• M14: 5,493,832 km (0.071 R)
• M15: 6,463,526 km (0.041 R)
• M16: 6,742,825 km (0.109 R)
• M17: 7,155,865 km (0.12 R)
• M18: 7,762,185 km (0.107 R)
• M19: 9,734,184 km (0.104 R)
• M20: 12,377,728 km (0.12 R)
• M21: 13,634,799 km (0.048 R)
• M22: 13,830,473 km (0.111 R)
• M23: 13,961,969 km (0.078 R)
• M24: 16,399,517 km (0.067 R)
• M25: 17,144,814 km (0.058 R)
• M26: 17,990,490 km (0.105 R)
• M27: 19,516,089 km (0.099 R)
• M28: 24,993,466 km (0.118 R)
• M29: 26,079,397 km (0.111 R)
• M30: 28,238,842 km (0.042 R)
• M31: 28,450,523 km (0.063 R)
• M32: 30,292,671 km (0.078 R)
• M33: 42,761,504 km (0.089 R)
• M34: 42,900,929 km (0.07 R)
• M35: 44,454,653 km (0.107 R)
• M36: 45,317,833 km (0.082 R)
• M37: 53,594,634 km (0.105 R)
• M38: 54,900,623 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765

Radius: 6.2

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 7.22 AU - 8.18 AU

Year: 14017 Days

Day: 24.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,875,283 km

• M1: 77,342 km (0.043 R)
• M2: 628,909 km (0.052 R)
• M3: 1,877,004 km (0.081 R)
• M4: 3,127,044 km (0.072 R)
• M5: 3,410,383 km (0.078 R)
• M6: 4,240,352 km (0.104 R)
• M7: 4,620,480 km (0.044 R)
• M8: 4,954,382 km (0.083 R)
• M9: 5,670,657 km (0.085 R)
• M10: 6,453,652 km (0.049 R)
• M11: 6,744,171 km (0.036 R)
• M12: 8,280,691 km (0.093 R)
• M13: 8,673,535 km (0.093 R)
• M14: 9,130,407 km (0.091 R)
• M15: 9,981,918 km (0.078 R)
• M16: 10,370,723 km (0.067 R)
• M17: 10,769,401 km (0.112 R)
• M18: 12,853,449 km (0.107 R)
• M19: 17,478,417 km (0.083 R)
• M20: 19,379,656 km (0.118 R)
• M21: 20,780,790 km (0.055 R)
• M22: 23,587,695 km (0.056 R)
• M23: 25,387,806 km (0.111 R)
• M24: 25,799,948 km (0.047 R)
• M25: 27,818,622 km (0.028 R)
• M26: 30,169,552 km (0.112 R)
• M27: 30,864,883 km (0.067 R)
• M28: 32,771,209 km (0.082 R)
• M29: 37,877,732 km (0.106 R)
• M30: 39,645,231 km (0.091 R)
• M31: 40,199,790 km (0.028 R)
• M32: 41,609,152 km (0.099 R)
• M33: 44,975,104 km (0.086 R)
• M34: 48,676,155 km (0.068 R)
• M35: 49,472,016 km (0.047 R)
• M36: 52,242,718 km (0.102 R)
• M37: 56,853,025 km (0.092 R)
• M38: 60,255,180 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.2

Radius: 3.6

Gravity: 70.85 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 6.33 AU - 10.37 AU

Year: 15828 Days

Day: 24.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,875,283 km

• M1: 46,375 km (0.118 R)
• M2: 217,366 km (0.103 R)
• M3: 463,155 km (0.066 R)
• M4: 636,090 km (0.117 R)
• M5: 1,379,741 km (0.074 R)
• M6: 1,776,325 km (0.076 R)
• M7: 2,599,413 km (0.076 R)
• M8: 3,173,420 km (0.107 R)
• M9: 3,619,820 km (0.069 R)
• M10: 4,234,966 km (0.114 R)
• M11: 5,134,947 km (0.08 R)
• M12: 8,536,204 km (0.062 R)
• M13: 9,174,089 km (0.111 R)
• M14: 9,449,050 km (0.088 R)
• M15: 10,365,936 km (0.046 R)
• M16: 11,529,957 km (0.119 R)
• M17: 13,121,080 km (0.081 R)
• M18: 18,499,572 km (0.061 R)
• M19: 19,026,755 km (0.115 R)
• M20: 19,563,961 km (0.061 R)
• M21: 20,856,636 km (0.109 R)
• M22: 22,900,741 km (0.091 R)
• M23: 26,156,290 km (0.08 R)
• M24: 31,287,198 km (0.087 R)
• M25: 31,411,065 km (0.12 R)
• M26: 35,953,455 km (0.112 R)
• M27: 39,309,084 km (0.064 R)
• M28: 45,832,300 km (0.045 R)
• M29: 52,340,405 km (0.104 R)
• M30: 52,514,837 km (0.116 R)
• M31: 54,818,943 km (0.08 R)
• M32: 56,820,562 km (0.089 R)
• M33: 57,746,124 km (0.08 R)
• M34: 59,248,087 km (0.051 R)
• M35: 60,008,643 km (0.083 R)
• M36: 65,313,982 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.1

Radius: 4.9

Gravity: 22.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.42 AU - 9.32 AU

Year: 15885 Days

Day: 22.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 59,875,283 km

• M1: 61,186 km (0.055 R)
• M2: 301,440 km (0.103 R)
• M3: 518,207 km (0.038 R)
• M4: 715,377 km (0.101 R)
• M5: 1,741,319 km (0.12 R)
• M6: 2,625,443 km (0.056 R)
• M7: 2,993,453 km (0.044 R)
• M8: 3,165,042 km (0.112 R)
• M9: 3,747,277 km (0.079 R)
• M10: 4,652,643 km (0.102 R)
• M11: 5,052,668 km (0.115 R)
• M12: 6,800,719 km (0.073 R)
• M13: 7,184,587 km (0.074 R)
• M14: 8,278,746 km (0.059 R)
• M15: 8,865,469 km (0.097 R)
• M16: 9,531,928 km (0.092 R)
• M17: 9,743,609 km (0.101 R)
• M18: 10,176,246 km (0.028 R)
• M19: 10,678,296 km (0.092 R)
• M20: 11,432,269 km (0.102 R)
• M21: 11,791,903 km (0.1 R)
• M22: 18,050,928 km (0.091 R)
• M23: 20,401,858 km (0.073 R)
• M24: 20,930,986 km (0.096 R)
• M25: 21,650,552 km (0.076 R)
• M26: 22,854,815 km (0.104 R)
• M27: 24,793,753 km (0.104 R)
• M28: 28,011,453 km (0.051 R)
• M29: 28,664,897 km (0.106 R)
• M30: 29,106,061 km (0.092 R)
• M31: 29,889,056 km (0.092 R)
• M32: 35,513,188 km (0.069 R)
• M33: 39,584,793 km (0.111 R)
• M34: 42,370,455 km (0.059 R)
• M35: 44,691,017 km (0.058 R)
• M36: 48,484,072 km (0.07 R)
• M37: 55,329,969 km (0.095 R)
• M38: 55,671,202 km (0.102 R)
• M39: 58,628,004 km (0.039 R)
• M40: 59,875,351 km (0.105 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 16,769 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit