🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.58 AU - 0.58 AU

Year: 200 Days

Day: 22 Hours

Environment

Temp: 1 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,184,731 km

• M1: 105,616 km (0.039 R)
• M2: 119,379 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.51 AU - 0.69 AU

Year: 211 Days

Day: 39 Hours

Environment

Temp: 6 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.73 AU - 0.91 AU

Year: 336 Days

Day: 42.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 45.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,184,731 km

• M1: 438,471 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.54 AU - 2.22 AU

Year: 1168 Days

Day: 24.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,184,731 km

• M1: 926,908 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.6

Radius: 11.5

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.4 AU - 3.52 AU

Year: 2307 Days

Day: 13.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 49,184,731 km

• M1: 148,102 km (0.045 R)
• M2: 227,090 km (0.063 R)
• M3: 401,670 km (0.107 R)
• M4: 475,272 km (0.054 R)
• M5: 648,806 km (0.056 R)
• M6: 730,187 km (0.037 R)
• M7: 955,781 km (0.08 R)
• M8: 1,148,762 km (0.115 R)
• M9: 1,331,421 km (0.092 R)
• M10: 1,923,230 km (0.092 R)
• M11: 2,340,608 km (0.107 R)
• M12: 2,679,747 km (0.032 R)
• M13: 3,050,600 km (0.111 R)
• M14: 3,226,228 km (0.046 R)
• M15: 3,372,385 km (0.115 R)
• M16: 3,487,575 km (0.038 R)
• M17: 3,671,431 km (0.071 R)
• M18: 3,824,170 km (0.03 R)
• M19: 4,295,254 km (0.034 R)
• M20: 4,546,878 km (0.053 R)
• M21: 4,656,234 km (0.045 R)
• M22: 4,914,739 km (0.085 R)
• M23: 5,121,184 km (0.091 R)
• M24: 5,216,029 km (0.093 R)
• M25: 5,777,619 km (0.083 R)
• M26: 6,055,722 km (0.088 R)
• M27: 6,358,508 km (0.082 R)
• M28: 6,481,029 km (0.055 R)
• M29: 6,583,802 km (0.106 R)
• M30: 7,275,393 km (0.115 R)
• M31: 7,793,002 km (0.091 R)
• M32: 8,100,426 km (0.071 R)
• M33: 8,188,987 km (0.118 R)
• M34: 8,546,526 km (0.102 R)
• M35: 8,840,785 km (0.095 R)
• M36: 8,932,040 km (0.057 R)
• M37: 9,230,787 km (0.116 R)
• M38: 9,790,881 km (0.116 R)
• M39: 10,338,110 km (0.076 R)
• M40: 10,434,302 km (0.086 R)
• M41: 10,603,198 km (0.061 R)
• M42: 10,724,522 km (0.087 R)
• M43: 10,870,679 km (0.073 R)
• M44: 10,993,050 km (0.09 R)
• M45: 11,189,771 km (0.099 R)
• M46: 11,636,470 km (0.118 R)
• M47: 11,711,569 km (0.066 R)
• M48: 12,241,444 km (0.029 R)
• M49: 12,522,090 km (0.098 R)
• M50: 13,193,934 km (0.115 R)
• M51: 13,455,431 km (0.102 R)
• M52: 13,613,107 km (0.062 R)
• M53: 13,798,010 km (0.115 R)
• M54: 13,877,446 km (0.062 R)
• M55: 13,957,033 km (0.065 R)
• M56: 14,170,210 km (0.105 R)
• M57: 14,680,488 km (0.119 R)
• M58: 15,664,094 km (0.043 R)
• M59: 16,024,475 km (0.11 R)
• M60: 16,331,600 km (0.067 R)
• M61: 16,668,793 km (0.106 R)
• M62: 16,781,740 km (0.119 R)
• M63: 16,951,683 km (0.063 R)
• M64: 17,293,065 km (0.1 R)
• M65: 17,608,118 km (0.089 R)
• M66: 17,809,627 km (0.097 R)
• M67: 18,098,799 km (0.106 R)
• M68: 18,389,468 km (0.034 R)
• M69: 18,506,154 km (0.118 R)
• M70: 18,916,651 km (0.108 R)
• M71: 19,004,913 km (0.103 R)
• M72: 19,152,567 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 8.1

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.82 AU - 9.44 AU

Year: 9548 Days

Day: 13.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,184,731 km

• M1: 271,221 km (0.078 R)
• M2: 521,947 km (0.108 R)
• M3: 824,135 km (0.06 R)
• M4: 1,535,921 km (0.101 R)
• M5: 1,967,661 km (0.102 R)
• M6: 2,166,776 km (0.092 R)
• M7: 2,393,566 km (0.118 R)
• M8: 2,914,915 km (0.1 R)
• M9: 2,982,533 km (0.076 R)
• M10: 3,096,377 km (0.059 R)
• M11: 3,446,885 km (0.062 R)
• M12: 4,134,586 km (0.083 R)
• M13: 4,261,744 km (0.095 R)
• M14: 4,677,626 km (0.095 R)
• M15: 4,810,320 km (0.058 R)
• M16: 4,863,726 km (0.057 R)
• M17: 6,088,334 km (0.039 R)
• M18: 6,175,251 km (0.083 R)
• M19: 6,586,046 km (0.114 R)
• M20: 6,854,724 km (0.111 R)
• M21: 7,279,881 km (0.043 R)
• M22: 7,341,366 km (0.116 R)
• M23: 8,380,024 km (0.095 R)
• M24: 8,476,814 km (0.113 R)
• M25: 8,671,291 km (0.108 R)
• M26: 9,330,419 km (0.043 R)
• M27: 9,632,308 km (0.116 R)
• M28: 9,835,312 km (0.077 R)
• M29: 10,314,624 km (0.052 R)
• M30: 11,012,498 km (0.119 R)
• M31: 11,689,428 km (0.045 R)
• M32: 11,906,046 km (0.093 R)
• M33: 12,233,515 km (0.067 R)
• M34: 12,637,729 km (0.079 R)
• M35: 12,822,931 km (0.059 R)
• M36: 13,009,031 km (0.113 R)
• M37: 13,233,428 km (0.046 R)
• M38: 13,459,171 km (0.109 R)
• M39: 13,534,718 km (0.069 R)
• M40: 13,724,258 km (0.106 R)
• M41: 14,105,882 km (0.101 R)
• M42: 14,182,626 km (0.092 R)
• M43: 14,957,693 km (0.068 R)
• M44: 15,468,719 km (0.091 R)
• M45: 15,548,006 km (0.102 R)
• M46: 15,627,143 km (0.067 R)
• M47: 16,105,707 km (0.109 R)
• M48: 16,266,375 km (0.059 R)
• M49: 16,548,666 km (0.105 R)
• M50: 17,364,124 km (0.098 R)
• M51: 17,446,403 km (0.077 R)
• M52: 17,735,426 km (0.106 R)
• M53: 17,942,769 km (0.11 R)
• M54: 18,738,180 km (0.101 R)
• M55: 19,716,401 km (0.054 R)
• M56: 20,017,392 km (0.117 R)
• M57: 20,190,028 km (0.12 R)
• M58: 20,667,544 km (0.111 R)
• M59: 21,456,823 km (0.086 R)
• M60: 21,677,779 km (0.039 R)
• M61: 22,211,245 km (0.049 R)
• M62: 22,345,284 km (0.102 R)
• M63: 22,434,893 km (0.103 R)
• M64: 22,929,314 km (0.11 R)
• M65: 23,837,523 km (0.083 R)
• M66: 24,158,261 km (0.094 R)
• M67: 25,035,802 km (0.094 R)
• M68: 25,642,272 km (0.046 R)
• M69: 26,253,529 km (0.052 R)
• M70: 26,584,589 km (0.046 R)
• M71: 27,346,790 km (0.075 R)
• M72: 27,730,508 km (0.088 R)
• M73: 27,826,700 km (0.118 R)
• M74: 28,357,922 km (0.112 R)
• M75: 28,600,420 km (0.049 R)
• M76: 29,185,348 km (0.118 R)
• M77: 29,528,376 km (0.111 R)
• M78: 29,675,730 km (0.112 R)
• M79: 29,872,750 km (0.08 R)
• M80: 30,020,702 km (0.095 R)
• M81: 30,367,021 km (0.034 R)
• M82: 30,466,205 km (0.061 R)
• M83: 30,615,204 km (0.089 R)
• M84: 31,263,561 km (0.084 R)
• M85: 32,067,650 km (0.079 R)
• M86: 32,269,757 km (0.078 R)
• M87: 34,624,278 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.5

Radius: 6.8

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.83 AU - 14.17 AU

Year: 17668 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,184,731 km

• M1: 101,427 km (0.084 R)
• M2: 155,133 km (0.083 R)
• M3: 357,240 km (0.059 R)
• M4: 732,730 km (0.038 R)
• M5: 966,701 km (0.107 R)
• M6: 1,223,561 km (0.072 R)
• M7: 1,728,454 km (0.043 R)
• M8: 2,039,917 km (0.101 R)
• M9: 2,089,433 km (0.103 R)
• M10: 2,473,601 km (0.085 R)
• M11: 2,526,409 km (0.116 R)
• M12: 3,047,757 km (0.073 R)
• M13: 4,029,419 km (0.085 R)
• M14: 4,154,632 km (0.109 R)
• M15: 4,701,263 km (0.103 R)
• M16: 5,967,309 km (0.118 R)
• M17: 6,110,325 km (0.091 R)
• M18: 6,472,501 km (0.027 R)
• M19: 6,693,158 km (0.118 R)
• M20: 6,991,307 km (0.057 R)
• M21: 7,331,792 km (0.092 R)
• M22: 7,523,427 km (0.098 R)
• M23: 8,505,686 km (0.077 R)
• M24: 9,820,951 km (0.085 R)
• M25: 10,074,669 km (0.091 R)
• M26: 10,588,388 km (0.103 R)
• M27: 10,718,089 km (0.046 R)
• M28: 10,761,472 km (0.117 R)
• M29: 11,198,448 km (0.097 R)
• M30: 11,730,418 km (0.077 R)
• M31: 12,864,968 km (0.105 R)
• M32: 12,957,270 km (0.097 R)
• M33: 14,034,225 km (0.09 R)
• M34: 14,081,648 km (0.111 R)
• M35: 14,800,166 km (0.117 R)
• M36: 15,579,721 km (0.049 R)
• M37: 15,727,374 km (0.04 R)
• M38: 16,422,555 km (0.091 R)
• M39: 16,824,375 km (0.094 R)
• M40: 17,229,336 km (0.104 R)
• M41: 17,791,376 km (0.09 R)
• M42: 19,196,548 km (0.119 R)
• M43: 19,354,823 km (0.118 R)
• M44: 21,015,958 km (0.073 R)
• M45: 21,070,262 km (0.103 R)
• M46: 21,124,715 km (0.093 R)
• M47: 21,397,283 km (0.12 R)
• M48: 21,561,541 km (0.093 R)
• M49: 22,222,315 km (0.098 R)
• M50: 22,722,271 km (0.094 R)
• M51: 23,450,962 km (0.103 R)
• M52: 24,529,712 km (0.069 R)
• M53: 25,392,743 km (0.108 R)
• M54: 25,857,094 km (0.049 R)
• M55: 25,973,631 km (0.094 R)
• M56: 26,794,325 km (0.118 R)
• M57: 27,385,685 km (0.071 R)
• M58: 28,761,986 km (0.069 R)
• M59: 29,185,348 km (0.12 R)
• M60: 30,467,701 km (0.058 R)
• M61: 30,961,075 km (0.098 R)
• M62: 31,332,825 km (0.119 R)
• M63: 31,768,454 km (0.039 R)
• M64: 32,331,391 km (0.119 R)
• M65: 33,467,288 km (0.112 R)
• M66: 33,848,762 km (0.075 R)
• M67: 34,808,881 km (0.034 R)
• M68: 35,259,919 km (0.118 R)
• M69: 35,713,051 km (0.083 R)
• M70: 36,167,978 km (0.049 R)
• M71: 36,755,748 km (0.101 R)
• M72: 38,937,783 km (0.077 R)
• M73: 39,004,503 km (0.12 R)
• M74: 39,808,891 km (0.088 R)
• M75: 44,468,715 km (0.117 R)
• M76: 45,238,546 km (0.097 R)
• M77: 46,083,474 km (0.088 R)
• M78: 47,004,698 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.2

Radius: 5.3

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.67 AU - 18.31 AU

Year: 28967 Days

Day: 18.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,184,731 km

• M1: 174,730 km (0.119 R)
• M2: 226,192 km (0.073 R)
• M3: 387,608 km (0.08 R)
• M4: 503,846 km (0.116 R)
• M5: 550,520 km (0.107 R)
• M6: 1,459,028 km (0.102 R)
• M7: 1,857,856 km (0.106 R)
• M8: 2,133,266 km (0.056 R)
• M9: 2,236,638 km (0.096 R)
• M10: 2,341,655 km (0.104 R)
• M11: 2,584,004 km (0.113 R)
• M12: 2,722,083 km (0.111 R)
• M13: 2,976,698 km (0.065 R)
• M14: 3,209,473 km (0.108 R)
• M15: 3,418,012 km (0.096 R)
• M16: 4,069,810 km (0.114 R)
• M17: 5,661,531 km (0.049 R)
• M18: 5,697,285 km (0.114 R)
• M19: 5,841,049 km (0.1 R)
• M20: 6,095,515 km (0.087 R)
• M21: 6,577,818 km (0.097 R)
• M22: 6,766,611 km (0.117 R)
• M23: 6,842,607 km (0.079 R)
• M24: 7,188,028 km (0.088 R)
• M25: 7,343,460 km (0.071 R)
• M26: 7,460,745 km (0.084 R)
• M27: 7,499,940 km (0.091 R)
• M28: 7,936,017 km (0.045 R)
• M29: 8,177,319 km (0.099 R)
• M30: 8,298,942 km (0.08 R)
• M31: 8,957,322 km (0.119 R)
• M32: 8,999,060 km (0.069 R)
• M33: 9,040,798 km (0.084 R)
• M34: 9,166,610 km (0.082 R)
• M35: 9,504,701 km (0.105 R)
• M36: 9,976,233 km (0.069 R)
• M37: 11,075,927 km (0.052 R)
• M38: 11,526,516 km (0.067 R)
• M39: 11,754,054 km (0.116 R)
• M40: 12,075,091 km (0.105 R)
• M41: 12,866,763 km (0.11 R)
• M42: 13,483,406 km (0.095 R)
• M43: 13,723,061 km (0.068 R)
• M44: 13,867,723 km (0.106 R)
• M45: 14,304,249 km (0.058 R)
• M46: 14,942,883 km (0.085 R)
• M47: 15,590,641 km (0.085 R)
• M48: 16,605,214 km (0.086 R)
• M49: 18,060,951 km (0.097 R)
• M50: 18,910,966 km (0.1 R)
• M51: 18,964,522 km (0.072 R)
• M52: 19,233,200 km (0.077 R)
• M53: 19,448,920 km (0.119 R)
• M54: 20,760,295 km (0.059 R)
• M55: 21,370,804 km (0.106 R)
• M56: 21,426,604 km (0.117 R)
• M57: 21,594,303 km (0.057 R)
• M58: 22,043,545 km (0.104 R)
• M59: 22,439,232 km (0.116 R)
• M60: 22,609,474 km (0.066 R)
• M61: 23,467,418 km (0.097 R)
• M62: 24,219,446 km (0.046 R)
• M63: 24,394,027 km (0.11 R)
• M64: 25,628,509 km (0.12 R)
• M65: 25,865,921 km (0.098 R)
• M66: 26,283,149 km (0.07 R)
• M67: 28,035,239 km (0.112 R)
• M68: 29,018,097 km (0.084 R)
• M69: 29,141,665 km (0.117 R)
• M70: 30,012,026 km (0.109 R)
• M71: 30,199,771 km (0.107 R)
• M72: 32,033,392 km (0.104 R)
• M73: 32,609,643 km (0.06 R)
• M74: 32,931,428 km (0.119 R)
• M75: 32,995,905 km (0.119 R)
• M76: 33,254,111 km (0.094 R)
• M77: 37,409,491 km (0.112 R)
• M78: 37,543,979 km (0.1 R)
• M79: 40,821,669 km (0.091 R)
• M80: 42,986,649 km (0.108 R)
• M81: 43,763,810 km (0.071 R)
• M82: 45,117,072 km (0.116 R)
• M83: 46,195,074 km (0.099 R)
• M84: 47,427,163 km (0.045 R)
• M85: 47,572,721 km (0.073 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: 437 - 19,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit