🌌 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: 839.3

Radius: 13

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.54 AU - 0.82 AU

Year: 368 Days

Day: 12.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 53,914,225 km

• M1: 162,164 km (0.077 R)
• M2: 246,687 km (0.113 R)
• M3: 335,997 km (0.108 R)
• M4: 438,023 km (0.117 R)
• M5: 521,049 km (0.101 R)
• M6: 621,729 km (0.074 R)
• M7: 805,585 km (0.051 R)
• M8: 900,729 km (0.119 R)
• M9: 982,708 km (0.072 R)
• M10: 1,071,869 km (0.092 R)
• M11: 1,244,654 km (0.11 R)
• M12: 1,397,095 km (0.101 R)
• M13: 1,483,412 km (0.032 R)
• M14: 1,619,247 km (0.081 R)
• M15: 1,726,659 km (0.107 R)
• M16: 1,819,858 km (0.049 R)
• M17: 2,023,311 km (0.11 R)
• M18: 2,169,020 km (0.118 R)
• M19: 2,318,468 km (0.073 R)
• M20: 2,533,440 km (0.03 R)
• M21: 2,858,815 km (0.077 R)
• M22: 2,943,936 km (0.118 R)
• M23: 3,056,584 km (0.055 R)
• M24: 3,143,799 km (0.115 R)
• M25: 3,238,495 km (0.082 R)
• M26: 3,403,352 km (0.117 R)
• M27: 3,500,889 km (0.092 R)
• M28: 3,712,870 km (0.118 R)
• M29: 4,090,604 km (0.038 R)
• M30: 4,276,704 km (0.034 R)
• M31: 4,382,170 km (0.114 R)
• M32: 4,549,570 km (0.083 R)
• M33: 4,703,656 km (0.042 R)
• M34: 4,820,492 km (0.072 R)
• M35: 4,914,589 km (0.088 R)
• M36: 5,104,728 km (0.119 R)
• M37: 5,313,417 km (0.105 R)
• M38: 5,451,496 km (0.087 R)
• M39: 5,615,306 km (0.086 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 851.4

Radius: 9.9

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.84 AU - 1.92 AU

Year: 1691 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,914,225 km

• M1: 123,568 km (0.074 R)
• M2: 208,390 km (0.087 R)
• M3: 400,324 km (0.074 R)
• M4: 517,459 km (0.095 R)
• M5: 701,315 km (0.107 R)
• M6: 805,884 km (0.078 R)
• M7: 915,988 km (0.111 R)
• M8: 1,049,728 km (0.07 R)
• M9: 1,142,629 km (0.114 R)
• M10: 1,209,499 km (0.099 R)
• M11: 1,277,715 km (0.062 R)
• M12: 1,347,278 km (0.114 R)
• M13: 1,627,924 km (0.1 R)
• M14: 1,870,422 km (0.087 R)
• M15: 1,996,234 km (0.056 R)
• M16: 2,402,691 km (0.083 R)
• M17: 2,705,328 km (0.089 R)
• M18: 2,795,984 km (0.067 R)
• M19: 2,861,209 km (0.055 R)
• M20: 3,100,865 km (0.106 R)
• M21: 3,346,953 km (0.072 R)
• M22: 3,430,429 km (0.112 R)
• M23: 3,571,200 km (0.116 R)
• M24: 3,771,512 km (0.088 R)
• M25: 3,916,771 km (0.057 R)
• M26: 3,990,224 km (0.119 R)
• M27: 4,093,746 km (0.097 R)
• M28: 4,258,154 km (0.069 R)
• M29: 4,364,069 km (0.114 R)
• M30: 4,516,809 km (0.089 R)
• M31: 4,671,343 km (0.063 R)
• M32: 4,859,088 km (0.099 R)
• M33: 5,033,370 km (0.112 R)
• M34: 5,371,910 km (0.07 R)
• M35: 5,437,284 km (0.11 R)
• M36: 5,717,930 km (0.103 R)
• M37: 5,885,330 km (0.058 R)
• M38: 6,310,786 km (0.116 R)
• M39: 6,640,799 km (0.088 R)
• M40: 6,799,074 km (0.103 R)
• M41: 7,299,628 km (0.039 R)
• M42: 7,463,139 km (0.118 R)
• M43: 7,572,794 km (0.109 R)
• M44: 8,469,184 km (0.038 R)
• M45: 8,736,815 km (0.061 R)
• M46: 8,910,498 km (0.117 R)
• M47: 9,046,333 km (0.096 R)
• M48: 9,517,267 km (0.047 R)
• M49: 9,616,450 km (0.049 R)
• M50: 9,775,772 km (0.099 R)
• M51: 9,895,899 km (0.102 R)
• M52: 9,976,084 km (0.096 R)
• M53: 10,442,231 km (0.076 R)
• M54: 10,832,681 km (0.065 R)
• M55: 11,206,975 km (0.112 R)
• M56: 11,458,898 km (0.118 R)
• M57: 11,522,178 km (0.119 R)
• M58: 11,733,859 km (0.106 R)
• M59: 11,818,980 km (0.115 R)
• M60: 12,032,456 km (0.047 R)
• M61: 12,355,139 km (0.096 R)
• M62: 12,506,831 km (0.111 R)
• M63: 13,652,152 km (0.095 R)
• M64: 13,719,322 km (0.112 R)
• M65: 13,921,279 km (0.104 R)
• M66: 13,988,747 km (0.11 R)
• M67: 14,056,515 km (0.05 R)
• M68: 14,464,768 km (0.036 R)
• M69: 14,670,315 km (0.079 R)
• M70: 14,899,798 km (0.097 R)
• M71: 15,130,628 km (0.077 R)
• M72: 15,316,129 km (0.048 R)
• M73: 15,549,053 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.6

Radius: 11.7

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.99 AU - 4.81 AU

Year: 5052 Days

Day: 5.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,914,225 km

• M1: 347,815 km (0.057 R)
• M2: 433,235 km (0.111 R)
• M3: 539,151 km (0.091 R)
• M4: 667,954 km (0.077 R)
• M5: 755,918 km (0.086 R)
• M6: 848,370 km (0.099 R)
• M7: 1,181,225 km (0.104 R)
• M8: 1,623,137 km (0.109 R)
• M9: 1,728,155 km (0.093 R)
• M10: 1,853,817 km (0.05 R)
• M11: 1,945,520 km (0.101 R)
• M12: 2,327,743 km (0.094 R)
• M13: 2,447,122 km (0.094 R)
• M14: 2,650,725 km (0.116 R)
• M15: 2,838,919 km (0.114 R)
• M16: 3,250,612 km (0.058 R)
• M17: 3,407,092 km (0.076 R)
• M18: 3,658,266 km (0.034 R)
• M19: 3,821,178 km (0.054 R)
• M20: 3,962,848 km (0.092 R)
• M21: 4,106,312 km (0.092 R)
• M22: 4,251,571 km (0.09 R)
• M23: 4,697,373 km (0.113 R)
• M24: 4,900,527 km (0.091 R)
• M25: 5,003,151 km (0.104 R)
• M26: 5,080,493 km (0.056 R)
• M27: 5,289,033 km (0.119 R)
• M28: 5,500,415 km (0.052 R)
• M29: 5,580,449 km (0.075 R)
• M30: 7,202,240 km (0.116 R)
• M31: 7,733,612 km (0.106 R)
• M32: 8,034,303 km (0.116 R)
• M33: 8,216,513 km (0.087 R)
• M34: 8,585,272 km (0.058 R)
• M35: 8,709,289 km (0.113 R)
• M36: 8,865,319 km (0.087 R)
• M37: 8,959,416 km (0.114 R)
• M38: 9,085,228 km (0.068 R)
• M39: 9,434,539 km (0.107 R)
• M40: 9,594,759 km (0.098 R)
• M41: 10,508,951 km (0.119 R)
• M42: 10,875,616 km (0.11 R)
• M43: 11,145,041 km (0.084 R)
• M44: 11,759,141 km (0.087 R)
• M45: 12,139,867 km (0.041 R)
• M46: 12,949,192 km (0.046 R)
• M47: 13,163,117 km (0.084 R)
• M48: 13,342,335 km (0.07 R)
• M49: 13,775,870 km (0.118 R)
• M50: 13,884,926 km (0.109 R)
• M51: 14,879,603 km (0.12 R)
• M52: 15,178,798 km (0.054 R)
• M53: 18,478,329 km (0.084 R)
• M54: 19,448,770 km (0.088 R)
• M55: 20,187,485 km (0.077 R)
• M56: 20,435,668 km (0.114 R)
• M57: 20,893,587 km (0.059 R)
• M58: 21,018,950 km (0.036 R)
• M59: 21,186,649 km (0.104 R)
• M60: 22,715,539 km (0.058 R)
• M61: 22,973,745 km (0.082 R)
• M62: 23,146,531 km (0.112 R)
• M63: 23,798,029 km (0.04 R)
• M64: 24,191,920 km (0.087 R)
• M65: 24,587,906 km (0.111 R)
• M66: 24,986,136 km (0.062 R)
• M67: 25,609,659 km (0.113 R)
• M68: 26,238,419 km (0.1 R)
• M69: 26,554,669 km (0.053 R)
• M70: 26,826,788 km (0.049 R)
• M71: 26,917,743 km (0.103 R)
• M72: 27,373,718 km (0.072 R)
• M73: 28,154,918 km (0.093 R)
• M74: 28,293,595 km (0.093 R)
• M75: 28,850,398 km (0.065 R)
• M76: 29,833,406 km (0.083 R)
• M77: 30,210,841 km (0.117 R)
• M78: 31,736,141 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.4

Radius: 7.6

Gravity: 16.45 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.43 AU - 6.98 AU

Year: 10127 Days

Day: 20.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,914,225 km

• M1: 99,333 km (0.094 R)
• M2: 174,282 km (0.104 R)
• M3: 307,274 km (0.087 R)
• M4: 388,206 km (0.111 R)
• M5: 788,680 km (0.118 R)
• M6: 1,244,505 km (0.12 R)
• M7: 1,404,724 km (0.101 R)
• M8: 1,547,590 km (0.067 R)
• M9: 1,822,102 km (0.089 R)
• M10: 1,925,624 km (0.091 R)
• M11: 1,978,282 km (0.096 R)
• M12: 3,127,792 km (0.071 R)
• M13: 3,347,103 km (0.099 R)
• M14: 3,668,888 km (0.057 R)
• M15: 4,273,263 km (0.113 R)
• M16: 4,980,712 km (0.11 R)
• M17: 5,800,209 km (0.068 R)
• M18: 5,915,249 km (0.088 R)
• M19: 6,031,038 km (0.095 R)
• M20: 6,501,673 km (0.084 R)
• M21: 6,701,237 km (0.094 R)
• M22: 7,229,616 km (0.05 R)
• M23: 8,025,926 km (0.093 R)
• M24: 8,586,619 km (0.031 R)
• M25: 9,204,607 km (0.096 R)
• M26: 10,112,218 km (0.057 R)
• M27: 10,204,520 km (0.104 R)
• M28: 10,297,121 km (0.119 R)
• M29: 10,436,546 km (0.095 R)
• M30: 10,717,341 km (0.08 R)
• M31: 12,060,281 km (0.103 R)
• M32: 14,223,766 km (0.045 R)
• M33: 14,587,139 km (0.088 R)
• M34: 14,691,408 km (0.11 R)
• M35: 14,796,127 km (0.118 R)
• M36: 14,900,995 km (0.09 R)
• M37: 15,270,053 km (0.091 R)
• M38: 15,588,846 km (0.027 R)
• M39: 16,232,865 km (0.105 R)
• M40: 17,270,326 km (0.092 R)
• M41: 17,713,585 km (0.118 R)
• M42: 17,936,486 km (0.095 R)
• M43: 18,667,869 km (0.082 R)
• M44: 19,638,760 km (0.095 R)
• M45: 20,043,272 km (0.113 R)
• M46: 20,217,554 km (0.081 R)
• M47: 20,333,941 km (0.092 R)
• M48: 20,567,463 km (0.112 R)
• M49: 20,801,883 km (0.114 R)
• M50: 20,919,467 km (0.048 R)
• M51: 21,332,507 km (0.093 R)
• M52: 21,451,138 km (0.108 R)
• M53: 22,226,952 km (0.041 R)
• M54: 23,560,767 km (0.112 R)
• M55: 23,683,288 km (0.113 R)
• M56: 23,928,927 km (0.1 R)
• M57: 24,237,249 km (0.077 R)
• M58: 24,795,697 km (0.105 R)
• M59: 26,814,970 km (0.071 R)
• M60: 26,878,848 km (0.071 R)
• M61: 28,168,531 km (0.084 R)
• M62: 28,951,975 km (0.084 R)
• M63: 29,610,206 km (0.061 R)
• M64: 31,142,986 km (0.081 R)
• M65: 31,210,305 km (0.093 R)
• M66: 31,682,286 km (0.075 R)
• M67: 32,292,496 km (0.081 R)
• M68: 32,906,595 km (0.086 R)
• M69: 34,077,198 km (0.12 R)
• M70: 34,981,517 km (0.073 R)
• M71: 36,742,733 km (0.052 R)
• M72: 37,813,255 km (0.112 R)
• M73: 41,454,916 km (0.078 R)
• M74: 41,750,971 km (0.101 R)
• M75: 44,372,075 km (0.099 R)
• M76: 44,675,011 km (0.1 R)
• M77: 46,583,730 km (0.047 R)
• M78: 48,519,077 km (0.051 R)
• M79: 48,831,139 km (0.105 R)
• M80: 48,987,468 km (0.083 R)
• M81: 49,457,206 km (0.048 R)
• M82: 51,034,266 km (0.046 R)
• M83: 51,669,758 km (0.113 R)
• M84: 51,749,344 km (0.093 R)
• M85: 51,828,930 km (0.087 R)
• M86: 52,467,713 km (0.115 R)
• M87: 52,948,371 km (0.105 R)
• M88: 53,108,890 km (0.114 R)
• M89: 53,189,224 km (0.092 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 15,005 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit