🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.7

Radius: 11.4

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.53 AU - 0.83 AU

Year: 387 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,567,954 km

• M1: 145,708 km (0.049 R)
• M2: 248,033 km (0.1 R)
• M3: 359,035 km (0.107 R)
• M4: 442,361 km (0.089 R)
• M5: 523,892 km (0.067 R)
• M6: 641,176 km (0.075 R)
• M7: 804,687 km (0.061 R)
• M8: 926,310 km (0.103 R)
• M9: 1,027,588 km (0.083 R)
• M10: 1,128,118 km (0.079 R)
• M11: 1,222,663 km (0.115 R)
• M12: 1,369,718 km (0.097 R)
• M13: 1,465,910 km (0.055 R)
• M14: 1,601,595 km (0.094 R)
• M15: 1,692,700 km (0.105 R)
• M16: 1,970,952 km (0.052 R)
• M17: 2,145,084 km (0.101 R)
• M18: 2,336,569 km (0.09 R)
• M19: 2,422,139 km (0.084 R)
• M20: 2,552,588 km (0.064 R)
• M21: 2,659,850 km (0.047 R)
• M22: 2,768,757 km (0.101 R)
• M23: 2,918,505 km (0.12 R)
• M24: 3,030,853 km (0.061 R)
• M25: 3,111,037 km (0.102 R)
• M26: 3,335,584 km (0.108 R)
• M27: 3,418,461 km (0.052 R)
• M28: 3,614,733 km (0.104 R)
• M29: 3,778,842 km (0.116 R)
• M30: 3,901,662 km (0.116 R)
• M31: 4,047,969 km (0.083 R)
• M32: 4,270,870 km (0.114 R)
• M33: 4,690,043 km (0.07 R)
• M34: 4,783,392 km (0.081 R)
• M35: 4,892,898 km (0.106 R)
• M36: 4,987,593 km (0.102 R)
• M37: 5,090,666 km (0.094 R)
• M38: 5,226,800 km (0.068 R)
• M39: 5,412,750 km (0.096 R)
• M40: 5,527,043 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 9.8

Gravity: 8.18 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.58 AU - 0.8 AU

Year: 396 Days

Day: 6.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 82,567,954 km

• M1: 130,300 km (0.061 R)
• M2: 195,524 km (0.074 R)
• M3: 265,686 km (0.043 R)
• M4: 330,013 km (0.095 R)
• M5: 414,386 km (0.105 R)
• M6: 480,209 km (0.051 R)
• M7: 579,542 km (0.064 R)
• M8: 718,519 km (0.119 R)
• M9: 913,295 km (0.084 R)
• M10: 1,049,878 km (0.099 R)
• M11: 1,144,873 km (0.111 R)
• M12: 1,292,974 km (0.076 R)
• M13: 1,437,037 km (0.114 R)
• M14: 1,543,401 km (0.079 R)
• M15: 1,741,618 km (0.108 R)
• M16: 1,872,666 km (0.107 R)
• M17: 1,971,700 km (0.057 R)
• M18: 2,084,497 km (0.1 R)
• M19: 2,187,270 km (0.11 R)
• M20: 2,304,256 km (0.056 R)
• M21: 2,366,638 km (0.097 R)
• M22: 2,436,052 km (0.062 R)
• M23: 2,499,631 km (0.079 R)
• M24: 2,583,256 km (0.118 R)
• M25: 2,648,182 km (0.119 R)
• M26: 2,806,306 km (0.098 R)
• M27: 2,879,909 km (0.057 R)
• M28: 3,035,790 km (0.116 R)
• M29: 3,125,100 km (0.089 R)
• M30: 3,222,338 km (0.115 R)
• M31: 3,348,898 km (0.113 R)
• M32: 3,477,103 km (0.107 R)
• M33: 3,614,285 km (0.101 R)
• M34: 3,716,460 km (0.07 R)
• M35: 3,916,323 km (0.06 R)
• M36: 4,051,559 km (0.071 R)
• M37: 4,150,294 km (0.076 R)
• M38: 4,334,449 km (0.056 R)
• M39: 4,419,869 km (0.091 R)
• M40: 4,505,738 km (0.072 R)
• M41: 4,568,719 km (0.094 R)
• M42: 4,791,021 km (0.086 R)
• M43: 5,033,071 km (0.062 R)
• M44: 5,106,523 km (0.092 R)
• M45: 5,180,425 km (0.116 R)
• M46: 5,304,142 km (0.111 R)
• M47: 5,512,682 km (0.103 R)
• M48: 5,630,714 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.8

Radius: 10.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.56 AU - 0.88 AU

Year: 422 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 82,567,954 km

• M1: 131,347 km (0.091 R)
• M2: 198,068 km (0.114 R)
• M3: 293,511 km (0.108 R)
• M4: 360,680 km (0.098 R)
• M5: 432,039 km (0.08 R)
• M6: 500,704 km (0.106 R)
• M7: 589,715 km (0.051 R)
• M8: 715,527 km (0.113 R)
• M9: 782,247 km (0.079 R)
• M10: 854,802 km (0.046 R)
• M11: 933,790 km (0.094 R)
• M12: 1,003,652 km (0.098 R)
• M13: 1,087,427 km (0.073 R)
• M14: 1,284,148 km (0.107 R)
• M15: 1,358,199 km (0.093 R)
• M16: 1,424,920 km (0.103 R)
• M17: 1,698,085 km (0.088 R)
• M18: 1,780,065 km (0.036 R)
• M19: 1,888,075 km (0.065 R)
• M20: 1,998,328 km (0.117 R)
• M21: 2,147,178 km (0.09 R)
• M22: 2,331,632 km (0.039 R)
• M23: 2,407,030 km (0.115 R)
• M24: 2,505,016 km (0.099 R)
• M25: 2,576,674 km (0.09 R)
• M26: 2,671,369 km (0.078 R)
• M27: 2,750,357 km (0.076 R)
• M28: 2,904,891 km (0.108 R)
• M29: 2,997,792 km (0.082 R)
• M30: 3,127,343 km (0.092 R)
• M31: 3,222,637 km (0.096 R)
• M32: 3,324,962 km (0.078 R)
• M33: 3,410,083 km (0.09 R)
• M34: 3,545,470 km (0.108 R)
• M35: 3,669,935 km (0.109 R)
• M36: 3,815,045 km (0.118 R)
• M37: 3,904,355 km (0.118 R)
• M38: 4,058,889 km (0.098 R)
• M39: 4,176,324 km (0.116 R)
• M40: 4,288,223 km (0.037 R)
• M41: 4,434,380 km (0.097 R)
• M42: 4,656,982 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.5

Radius: 13.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.64 AU - 0.82 AU

Year: 431 Days

Day: 8.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 82,567,954 km

• M1: 170,691 km (0.109 R)
• M2: 296,653 km (0.101 R)
• M3: 410,945 km (0.103 R)
• M4: 536,608 km (0.107 R)
• M5: 632,201 km (0.115 R)
• M6: 743,202 km (0.084 R)
• M7: 848,669 km (0.047 R)
• M8: 1,006,046 km (0.06 R)
• M9: 1,129,763 km (0.063 R)
• M10: 1,233,734 km (0.025 R)
• M11: 1,336,059 km (0.055 R)
• M12: 1,452,147 km (0.104 R)
• M13: 1,763,759 km (0.093 R)
• M14: 1,886,429 km (0.054 R)
• M15: 2,042,161 km (0.075 R)
• M16: 2,171,413 km (0.041 R)
• M17: 2,278,076 km (0.108 R)
• M18: 2,451,161 km (0.077 R)
• M19: 2,588,941 km (0.087 R)
• M20: 2,722,532 km (0.095 R)
• M21: 2,844,903 km (0.056 R)
• M22: 2,948,275 km (0.108 R)
• M23: 3,045,962 km (0.116 R)
• M24: 3,230,267 km (0.081 R)
• M25: 3,469,623 km (0.103 R)
• M26: 3,558,185 km (0.055 R)
• M27: 3,677,415 km (0.093 R)
• M28: 3,790,511 km (0.114 R)
• M29: 3,981,547 km (0.088 R)
• M30: 4,121,122 km (0.102 R)
• M31: 4,215,070 km (0.058 R)
• M32: 4,413,287 km (0.097 R)
• M33: 4,622,574 km (0.101 R)
• M34: 4,843,530 km (0.113 R)
• M35: 5,001,206 km (0.108 R)
• M36: 5,143,624 km (0.099 R)
• M37: 5,389,862 km (0.059 R)
• M38: 5,484,258 km (0.035 R)
• M39: 5,631,313 km (0.1 R)
• M40: 5,770,887 km (0.088 R)
• M41: 5,938,138 km (0.053 R)
• M42: 6,089,232 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.3

Radius: 13.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.61 AU - 0.93 AU

Year: 466 Days

Day: 13.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,567,954 km

• M1: 170,990 km (0.109 R)
• M2: 262,993 km (0.103 R)
• M3: 404,363 km (0.027 R)
• M4: 534,812 km (0.102 R)
• M5: 617,241 km (0.117 R)
• M6: 750,832 km (0.095 R)
• M7: 833,859 km (0.058 R)
• M8: 954,434 km (0.042 R)
• M9: 1,094,907 km (0.039 R)
• M10: 1,177,335 km (0.071 R)
• M11: 1,319,603 km (0.03 R)
• M12: 1,493,286 km (0.082 R)
• M13: 1,617,003 km (0.094 R)
• M14: 1,717,533 km (0.11 R)
• M15: 1,820,307 km (0.06 R)
• M16: 1,936,395 km (0.083 R)
• M17: 2,049,341 km (0.116 R)
• M18: 2,252,495 km (0.05 R)
• M19: 2,499,032 km (0.095 R)
• M20: 2,591,484 km (0.104 R)
• M21: 2,697,848 km (0.092 R)
• M22: 2,824,707 km (0.113 R)
• M23: 2,940,795 km (0.077 R)
• M24: 3,051,797 km (0.095 R)
• M25: 3,177,608 km (0.093 R)
• M26: 3,325,561 km (0.054 R)
• M27: 3,420,855 km (0.075 R)
• M28: 3,579,578 km (0.117 R)
• M29: 3,663,353 km (0.066 R)
• M30: 3,847,208 km (0.1 R)
• M31: 4,158,073 km (0.114 R)
• M32: 4,260,996 km (0.101 R)
• M33: 4,364,967 km (0.094 R)
• M34: 4,484,645 km (0.119 R)
• M35: 4,651,147 km (0.104 R)
• M36: 4,796,706 km (0.11 R)
• M37: 4,951,540 km (0.055 R)
• M38: 5,068,675 km (0.06 R)
• M39: 5,289,930 km (0.098 R)
• M40: 5,377,744 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.2

Radius: 14

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.42 AU - 3.54 AU

Year: 3551 Days

Day: 11.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,567,954 km

• M1: 185,202 km (0.074 R)
• M2: 364,271 km (0.104 R)
• M3: 523,443 km (0.073 R)
• M4: 633,248 km (0.102 R)
• M5: 759,658 km (0.097 R)
• M6: 851,810 km (0.1 R)
• M7: 1,041,201 km (0.118 R)
• M8: 1,366,128 km (0.057 R)
• M9: 1,518,269 km (0.051 R)
• M10: 1,762,263 km (0.058 R)
• M11: 2,194,601 km (0.087 R)
• M12: 2,364,095 km (0.099 R)
• M13: 2,582,209 km (0.112 R)
• M14: 2,716,398 km (0.079 R)
• M15: 3,349,347 km (0.047 R)
• M16: 3,657,967 km (0.085 R)
• M17: 3,822,076 km (0.102 R)
• M18: 4,105,714 km (0.092 R)
• M19: 4,276,554 km (0.101 R)
• M20: 4,679,870 km (0.077 R)
• M21: 5,336,605 km (0.101 R)
• M22: 5,537,814 km (0.091 R)
• M23: 5,918,391 km (0.066 R)
• M24: 6,262,316 km (0.087 R)
• M25: 6,767,209 km (0.097 R)
• M26: 7,205,980 km (0.103 R)
• M27: 7,412,874 km (0.106 R)
• M28: 7,930,482 km (0.114 R)
• M29: 8,359,828 km (0.032 R)
• M30: 8,560,589 km (0.097 R)
• M31: 9,535,967 km (0.117 R)
• M32: 9,675,691 km (0.114 R)
• M33: 9,851,319 km (0.09 R)
• M34: 9,974,887 km (0.095 R)
• M35: 10,116,706 km (0.11 R)
• M36: 10,384,486 km (0.114 R)
• M37: 10,618,606 km (0.12 R)
• M38: 10,781,668 km (0.093 R)
• M39: 11,964,987 km (0.101 R)
• M40: 12,115,932 km (0.091 R)
• M41: 12,591,354 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.1

Radius: 4.1

Gravity: 50.99 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.25 AU - 11.75 AU

Year: 20211 Days

Day: 15.4 Hours

Environment

Temp: -245 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 82,567,954 km

• M1: 202,556 km (0.064 R)
• M2: 396,883 km (0.084 R)
• M3: 638,334 km (0.074 R)
• M4: 865,124 km (0.037 R)
• M5: 1,546,543 km (0.105 R)
• M6: 1,612,067 km (0.089 R)
• M7: 1,953,299 km (0.118 R)
• M8: 2,168,421 km (0.089 R)
• M9: 2,660,449 km (0.037 R)
• M10: 4,654,289 km (0.116 R)
• M11: 5,135,246 km (0.119 R)
• M12: 5,233,382 km (0.06 R)
• M13: 5,733,039 km (0.1 R)
• M14: 5,937,240 km (0.108 R)
• M15: 7,101,860 km (0.118 R)
• M16: 7,211,216 km (0.061 R)
• M17: 7,376,222 km (0.074 R)
• M18: 8,162,658 km (0.036 R)
• M19: 8,799,048 km (0.097 R)
• M20: 9,093,606 km (0.049 R)
• M21: 9,212,386 km (0.059 R)
• M22: 9,874,507 km (0.046 R)
• M23: 10,180,434 km (0.101 R)
• M24: 10,427,570 km (0.041 R)
• M25: 11,435,411 km (0.12 R)
• M26: 13,745,651 km (0.119 R)
• M27: 13,950,301 km (0.12 R)
• M28: 14,224,663 km (0.096 R)
• M29: 14,988,211 km (0.119 R)
• M30: 16,050,655 km (0.063 R)
• M31: 16,410,138 km (0.103 R)
• M32: 17,578,348 km (0.095 R)
• M33: 19,994,055 km (0.09 R)
• M34: 20,769,869 km (0.064 R)
• M35: 20,926,349 km (0.096 R)
• M36: 21,004,588 km (0.111 R)
• M37: 21,713,981 km (0.109 R)
• M38: 22,591,672 km (0.088 R)
• M39: 22,913,607 km (0.106 R)
• M40: 24,052,645 km (0.08 R)
• M41: 24,877,378 km (0.095 R)
• M42: 25,376,586 km (0.113 R)
• M43: 25,795,161 km (0.061 R)
• M44: 26,216,129 km (0.104 R)
• M45: 26,894,256 km (0.039 R)
• M46: 29,400,320 km (0.103 R)
• M47: 30,992,939 km (0.118 R)
• M48: 32,704,189 km (0.113 R)
• M49: 33,159,714 km (0.109 R)
• M50: 33,708,888 km (0.084 R)
• M51: 36,499,936 km (0.096 R)
• M52: 37,161,757 km (0.112 R)
• M53: 37,923,060 km (0.113 R)
• M54: 38,978,174 km (0.088 R)
• M55: 39,654,506 km (0.107 R)
• M56: 40,042,862 km (0.115 R)
• M57: 43,693,499 km (0.086 R)
• M58: 44,094,571 km (0.096 R)
• M59: 44,597,519 km (0.092 R)
• M60: 45,710,677 km (0.076 R)
• M61: 46,117,732 km (0.09 R)
• M62: 46,628,310 km (0.102 R)
• M63: 47,243,456 km (0.103 R)
• M64: 48,792,842 km (0.086 R)
• M65: 50,044,377 km (0.079 R)
• M66: 50,569,017 km (0.078 R)
• M67: 53,861,816 km (0.116 R)
• M68: 54,291,760 km (0.071 R)
• M69: 54,938,771 km (0.104 R)
• M70: 55,046,930 km (0.096 R)
• M71: 56,022,757 km (0.087 R)
• M72: 56,895,062 km (0.025 R)
• M73: 57,004,418 km (0.085 R)
• M74: 58,542,584 km (0.092 R)
• M75: 58,984,645 km (0.106 R)
• M76: 59,206,050 km (0.093 R)
• M77: 60,317,263 km (0.087 R)
• M78: 60,540,313 km (0.091 R)
• M79: 60,652,063 km (0.082 R)
• M80: 62,109,595 km (0.052 R)
• M81: 62,222,093 km (0.105 R)
• M82: 63,012,119 km (0.066 R)
• M83: 64,374,357 km (0.09 R)
• M84: 69,567,947 km (0.103 R)
• M85: 71,093,097 km (0.111 R)
• M86: 71,328,714 km (0.118 R)
• M87: 71,564,629 km (0.078 R)
• M88: 71,682,662 km (0.112 R)
• M89: 72,392,354 km (0.045 R)
• M90: 75,014,057 km (0.087 R)
• M91: 76,095,500 km (0.195 R)
• M92: 76,577,804 km (0.077 R)
• M93: 79,004,580 km (0.088 R)
• M94: 82,196,849 km (0.053 R)
• M95: 82,320,567 km (0.108 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 17,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit