🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.5 AU - 0.66 AU

Year: 162 Days

Day: 12.7 Hours

Environment

Temp: 201 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,660,392 km

• M1: 109,655 km (0.049 R)
• M2: 242,797 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.59 AU - 0.89 AU

Year: 234 Days

Day: 25 Hours

Environment

Temp: 123 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.43 AU - 2.83 AU

Year: 1566 Days

Day: 21.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.55 AU - 5.57 AU

Year: 3575 Days

Day: 17.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.5

Radius: 11.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.1 AU - 5.86 AU

Year: 4080 Days

Day: 7 Hours

Environment

Temp: -142 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 55,660,392 km

• M1: 158,424 km (0.12 R)
• M2: 237,561 km (0.1 R)
• M3: 348,264 km (0.074 R)
• M4: 552,465 km (0.044 R)
• M5: 799,152 km (0.079 R)
• M6: 969,095 km (0.091 R)
• M7: 1,081,892 km (0.11 R)
• M8: 1,296,565 km (0.098 R)
• M9: 1,591,572 km (0.1 R)
• M10: 1,740,422 km (0.11 R)
• M11: 1,823,598 km (0.11 R)
• M12: 1,908,270 km (0.089 R)
• M13: 2,490,805 km (0.093 R)
• M14: 2,616,916 km (0.096 R)
• M15: 2,810,346 km (0.117 R)
• M16: 2,958,447 km (0.09 R)
• M17: 3,194,214 km (0.044 R)
• M18: 3,720,200 km (0.096 R)
• M19: 3,828,808 km (0.117 R)
• M20: 3,938,314 km (0.083 R)
• M21: 4,011,916 km (0.091 R)
• M22: 4,104,666 km (0.086 R)
• M23: 4,540,445 km (0.109 R)
• M24: 4,617,787 km (0.114 R)
• M25: 4,715,175 km (0.083 R)
• M26: 5,071,069 km (0.112 R)
• M27: 5,293,072 km (0.116 R)
• M28: 5,559,356 km (0.115 R)
• M29: 5,642,233 km (0.114 R)
• M30: 5,872,315 km (0.115 R)
• M31: 6,126,781 km (0.064 R)
• M32: 6,428,370 km (0.117 R)
• M33: 6,624,792 km (0.118 R)
• M34: 6,978,890 km (0.081 R)
• M35: 7,248,615 km (0.096 R)
• M36: 7,659,710 km (0.065 R)
• M37: 8,101,921 km (0.087 R)
• M38: 8,938,174 km (0.068 R)
• M39: 9,701,721 km (0.116 R)
• M40: 9,826,935 km (0.098 R)
• M41: 11,528,610 km (0.077 R)
• M42: 11,874,481 km (0.082 R)
• M43: 12,169,787 km (0.116 R)
• M44: 12,494,713 km (0.115 R)
• M45: 12,630,997 km (0.095 R)
• M46: 12,877,534 km (0.113 R)
• M47: 13,542,646 km (0.052 R)
• M48: 14,389,819 km (0.103 R)
• M49: 15,225,174 km (0.076 R)
• M50: 15,429,076 km (0.036 R)
• M51: 15,722,138 km (0.088 R)
• M52: 15,987,375 km (0.113 R)
• M53: 16,612,096 km (0.103 R)
• M54: 16,972,626 km (0.078 R)
• M55: 17,366,218 km (0.1 R)
• M56: 17,518,359 km (0.081 R)
• M57: 18,440,630 km (0.042 R)
• M58: 18,627,029 km (0.104 R)
• M59: 18,720,378 km (0.074 R)
• M60: 19,033,038 km (0.104 R)
• M61: 20,044,619 km (0.058 R)
• M62: 20,364,459 km (0.097 R)
• M63: 20,879,524 km (0.115 R)
• M64: 21,171,240 km (0.075 R)
• M65: 21,791,323 km (0.098 R)
• M66: 22,120,140 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.9

Radius: 10.2

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.72 AU - 11.64 AU

Year: 12812 Days

Day: 13.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,660,392 km

• M1: 131,945 km (0.072 R)
• M2: 300,991 km (0.045 R)
• M3: 409,449 km (0.104 R)
• M4: 1,164,171 km (0.109 R)
• M5: 1,255,575 km (0.112 R)
• M6: 1,349,672 km (0.099 R)
• M7: 1,882,540 km (0.114 R)
• M8: 2,101,850 km (0.095 R)
• M9: 2,186,223 km (0.091 R)
• M10: 2,965,479 km (0.093 R)
• M11: 3,352,339 km (0.098 R)
• M12: 3,551,753 km (0.111 R)
• M13: 3,858,279 km (0.059 R)
• M14: 3,927,692 km (0.112 R)
• M15: 5,016,914 km (0.116 R)
• M16: 5,283,946 km (0.096 R)
• M17: 6,112,868 km (0.061 R)
• M18: 6,193,950 km (0.108 R)
• M19: 7,151,975 km (0.111 R)
• M20: 7,452,667 km (0.108 R)
• M21: 7,713,865 km (0.104 R)
• M22: 8,066,766 km (0.047 R)
• M23: 9,766,497 km (0.119 R)
• M24: 10,632,220 km (0.083 R)
• M25: 11,272,798 km (0.109 R)
• M26: 11,422,396 km (0.111 R)
• M27: 11,723,686 km (0.117 R)
• M28: 11,976,656 km (0.099 R)
• M29: 13,163,715 km (0.12 R)
• M30: 13,426,708 km (0.104 R)
• M31: 13,851,117 km (0.113 R)
• M32: 15,205,876 km (0.095 R)
• M33: 15,371,181 km (0.12 R)
• M34: 15,537,235 km (0.103 R)
• M35: 15,648,236 km (0.062 R)
• M36: 16,151,035 km (0.096 R)
• M37: 16,319,781 km (0.051 R)
• M38: 18,097,902 km (0.119 R)
• M39: 19,456,400 km (0.09 R)
• M40: 19,816,183 km (0.106 R)
• M41: 20,481,594 km (0.086 R)
• M42: 21,710,092 km (0.036 R)
• M43: 23,788,754 km (0.059 R)
• M44: 24,237,847 km (0.091 R)
• M45: 24,366,651 km (0.074 R)
• M46: 25,601,731 km (0.101 R)
• M47: 26,458,627 km (0.037 R)
• M48: 27,057,318 km (0.05 R)
• M49: 27,190,909 km (0.109 R)
• M50: 27,257,779 km (0.06 R)
• M51: 28,607,451 km (0.082 R)
• M52: 28,743,585 km (0.113 R)
• M53: 29,496,362 km (0.036 R)
• M54: 30,394,398 km (0.082 R)
• M55: 30,533,225 km (0.063 R)
• M56: 30,951,351 km (0.102 R)
• M57: 31,301,260 km (0.041 R)
• M58: 32,146,338 km (0.107 R)
• M59: 32,287,858 km (0.107 R)
• M60: 32,642,704 km (0.057 R)
• M61: 33,141,763 km (0.111 R)
• M62: 33,213,270 km (0.099 R)
• M63: 34,219,466 km (0.079 R)
• M64: 35,235,684 km (0.074 R)
• M65: 35,381,542 km (0.115 R)
• M66: 37,968,688 km (0.059 R)
• M67: 38,343,281 km (0.104 R)
• M68: 40,845,903 km (0.06 R)
• M69: 41,691,730 km (0.044 R)
• M70: 42,388,108 km (0.113 R)
• M71: 43,635,605 km (0.111 R)
• M72: 47,128,116 km (0.111 R)
• M73: 47,208,450 km (0.087 R)
• M74: 47,450,051 km (0.102 R)
• M75: 49,969,578 km (0.067 R)
• M76: 50,215,816 km (0.041 R)
• M77: 50,297,946 km (0.053 R)
• M78: 50,956,625 km (0.077 R)
• M79: 52,199,335 km (0.086 R)
• M80: 52,782,617 km (0.109 R)
• M81: 53,033,343 km (0.1 R)
• M82: 54,377,031 km (0.096 R)
• M83: 55,222,408 km (0.105 R)
• M84: 56,072,274 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.2

Radius: 7.4

Gravity: 12.77 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.28 AU - 15.38 AU

Year: 15893 Days

Day: 18.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,660,392 km

• M1: 122,521 km (0.093 R)
• M2: 212,579 km (0.073 R)
• M3: 277,654 km (0.088 R)
• M4: 450,290 km (0.037 R)
• M5: 739,612 km (0.105 R)
• M6: 870,360 km (0.069 R)
• M7: 1,360,144 km (0.113 R)
• M8: 1,549,385 km (0.115 R)
• M9: 1,864,139 km (0.1 R)
• M10: 2,074,922 km (0.093 R)
• M11: 2,136,557 km (0.096 R)
• M12: 2,389,377 km (0.086 R)
• M13: 2,786,410 km (0.093 R)
• M14: 2,854,627 km (0.095 R)
• M15: 3,420,256 km (0.115 R)
• M16: 3,493,409 km (0.077 R)
• M17: 3,641,362 km (0.113 R)
• M18: 4,175,127 km (0.116 R)
• M19: 4,814,957 km (0.1 R)
• M20: 5,272,427 km (0.055 R)
• M21: 6,006,803 km (0.095 R)
• M22: 6,772,744 km (0.113 R)
• M23: 7,050,398 km (0.113 R)
• M24: 7,097,073 km (0.059 R)
• M25: 7,617,075 km (0.07 R)
• M26: 7,664,946 km (0.084 R)
• M27: 7,809,158 km (0.066 R)
• M28: 8,743,547 km (0.097 R)
• M29: 9,454,286 km (0.098 R)
• M30: 9,712,791 km (0.11 R)
• M31: 12,084,965 km (0.103 R)
• M32: 12,365,311 km (0.069 R)
• M33: 13,047,029 km (0.108 R)
• M34: 13,624,476 km (0.115 R)
• M35: 14,151,360 km (0.068 R)
• M36: 14,269,393 km (0.066 R)
• M37: 14,804,355 km (0.109 R)
• M38: 15,406,337 km (0.108 R)
• M39: 15,588,547 km (0.101 R)
• M40: 17,386,265 km (0.053 R)
• M41: 17,639,384 km (0.101 R)
• M42: 18,149,214 km (0.064 R)
• M43: 18,341,746 km (0.107 R)
• M44: 18,534,727 km (0.047 R)
• M45: 19,510,405 km (0.088 R)
• M46: 19,641,901 km (0.095 R)
• M47: 21,511,426 km (0.065 R)
• M48: 21,579,194 km (0.112 R)
• M49: 21,783,096 km (0.061 R)
• M50: 23,646,636 km (0.084 R)
• M51: 24,774,903 km (0.041 R)
• M52: 24,917,171 km (0.111 R)
• M53: 25,202,604 km (0.038 R)
• M54: 25,776,461 km (0.06 R)
• M55: 28,337,726 km (0.076 R)
• M56: 30,216,227 km (0.059 R)
• M57: 31,055,471 km (0.103 R)
• M58: 32,057,178 km (0.096 R)
• M59: 32,289,803 km (0.077 R)
• M60: 33,618,830 km (0.063 R)
• M61: 34,171,146 km (0.111 R)
• M62: 34,250,283 km (0.095 R)
• M63: 34,488,144 km (0.111 R)
• M64: 35,045,396 km (0.09 R)
• M65: 36,410,626 km (0.079 R)
• M66: 37,140,514 km (0.085 R)
• M67: 38,121,277 km (0.032 R)
• M68: 42,383,022 km (0.079 R)
• M69: 42,894,347 km (0.12 R)
• M70: 43,065,188 km (0.06 R)
• M71: 44,440,291 km (0.118 R)
• M72: 46,266,732 km (0.105 R)
• M73: 47,498,072 km (0.101 R)
• M74: 49,007,664 km (0.049 R)
• M75: 49,186,284 km (0.05 R)
• M76: 51,800,656 km (0.119 R)
• M77: 52,256,032 km (0.099 R)
• M78: 52,895,713 km (0.048 R)
• M79: 53,262,377 km (0.04 R)
• M80: 53,998,249 km (0.117 R)
• M81: 57,822,419 km (0.105 R)
• M82: 58,011,062 km (0.04 R)
• M83: 59,814,614 km (0.055 R)
• M84: 60,483,616 km (0.07 R)
• M85: 61,732,758 km (0.084 R)
• M86: 63,866,024 km (0.1 R)
• M87: 63,963,562 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.9

Radius: 5.3

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.06 AU - 18.24 AU

Year: 21647 Days

Day: 18.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,660,392 km

• M1: 178,470 km (0.12 R)
• M2: 340,485 km (0.093 R)
• M3: 399,127 km (0.087 R)
• M4: 596,596 km (0.104 R)
• M5: 1,117,646 km (0.097 R)
• M6: 1,371,364 km (0.061 R)
• M7: 2,066,545 km (0.05 R)
• M8: 2,464,176 km (0.092 R)
• M9: 2,762,474 km (0.042 R)
• M10: 2,884,995 km (0.078 R)
• M11: 3,962,698 km (0.089 R)
• M12: 4,066,220 km (0.113 R)
• M13: 4,347,015 km (0.114 R)
• M14: 4,670,146 km (0.053 R)
• M15: 4,779,652 km (0.037 R)
• M16: 4,964,106 km (0.087 R)
• M17: 5,999,323 km (0.059 R)
• M18: 6,158,196 km (0.089 R)
• M19: 6,439,740 km (0.091 R)
• M20: 7,098,718 km (0.078 R)
• M21: 7,521,482 km (0.082 R)
• M22: 7,564,267 km (0.112 R)
• M23: 7,865,557 km (0.103 R)
• M24: 9,064,285 km (0.067 R)
• M25: 9,292,571 km (0.052 R)
• M26: 9,661,629 km (0.118 R)
• M27: 9,708,004 km (0.12 R)
• M28: 10,366,384 km (0.1 R)
• M29: 10,509,250 km (0.088 R)
• M30: 10,942,037 km (0.102 R)
• M31: 11,039,126 km (0.112 R)
• M32: 11,136,365 km (0.105 R)
• M33: 11,184,984 km (0.027 R)
• M34: 12,274,954 km (0.111 R)
• M35: 12,527,475 km (0.097 R)
• M36: 12,628,903 km (0.11 R)
• M37: 12,883,668 km (0.086 R)
• M38: 14,130,267 km (0.113 R)
• M39: 14,554,377 km (0.112 R)
• M40: 14,821,559 km (0.111 R)
• M41: 14,928,820 km (0.113 R)
• M42: 15,090,236 km (0.076 R)
• M43: 15,252,251 km (0.051 R)
• M44: 15,687,282 km (0.111 R)
• M45: 16,904,111 km (0.056 R)
• M46: 17,128,657 km (0.095 R)
• M47: 17,297,703 km (0.101 R)
• M48: 18,093,862 km (0.115 R)
• M49: 20,552,803 km (0.069 R)
• M50: 21,943,165 km (0.094 R)
• M51: 22,742,467 km (0.071 R)
• M52: 23,114,517 km (0.115 R)
• M53: 24,432,474 km (0.118 R)
• M54: 25,903,918 km (0.087 R)
• M55: 26,487,350 km (0.115 R)
• M56: 26,617,650 km (0.117 R)
• M57: 27,009,746 km (0.057 R)
• M58: 27,601,406 km (0.093 R)
• M59: 27,932,017 km (0.099 R)
• M60: 28,263,825 km (0.079 R)
• M61: 28,396,967 km (0.111 R)
• M62: 28,998,500 km (0.114 R)
• M63: 29,942,762 km (0.097 R)
• M64: 31,722,677 km (0.072 R)
• M65: 31,930,319 km (0.079 R)
• M66: 32,068,847 km (0.098 R)
• M67: 32,835,087 km (0.104 R)
• M68: 33,536,701 km (0.057 R)
• M69: 34,172,492 km (0.082 R)
• M70: 36,900,110 km (0.118 R)
• M71: 37,410,239 km (0.082 R)
• M72: 40,294,486 km (0.074 R)
• M73: 40,744,476 km (0.077 R)
• M74: 40,894,822 km (0.114 R)
• M75: 46,194,775 km (0.084 R)
• M76: 47,138,289 km (0.111 R)
• M77: 48,008,799 km (0.078 R)
• M78: 48,088,236 km (0.106 R)
• M79: 50,813,610 km (0.093 R)
• M80: 51,868,873 km (0.1 R)
• M81: 52,849,337 km (0.041 R)
• M82: 54,662,763 km (0.045 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 15,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit