🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.56 AU - 0.56 AU

Year: 155 Days

Day: 19.7 Hours

Environment

Temp: 166 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.81 AU - 1.23 AU

Year: 380 Days

Day: 14.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.21 AU - 1.77 AU

Year: 671 Days

Day: 23.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.88 AU - 3.9 AU

Year: 2303 Days

Day: 36.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 14.6

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.19 AU - 8.49 AU

Year: 6600 Days

Day: 12.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 82,997,975 km

• M1: 257,009 km (0.109 R)
• M2: 411,843 km (0.114 R)
• M3: 532,868 km (0.116 R)
• M4: 680,820 km (0.09 R)
• M5: 933,042 km (0.117 R)
• M6: 1,037,760 km (0.099 R)
• M7: 1,217,577 km (0.108 R)
• M8: 1,657,395 km (0.044 R)
• M9: 1,754,633 km (0.095 R)
• M10: 1,887,476 km (0.026 R)
• M11: 3,051,348 km (0.111 R)
• M12: 3,192,718 km (0.059 R)
• M13: 3,608,600 km (0.046 R)
• M14: 3,866,656 km (0.114 R)
• M15: 4,242,745 km (0.108 R)
• M16: 4,469,536 km (0.072 R)
• M17: 5,006,742 km (0.099 R)
• M18: 6,167,920 km (0.12 R)
• M19: 6,451,408 km (0.12 R)
• M20: 6,713,055 km (0.111 R)
• M21: 7,031,698 km (0.104 R)
• M22: 7,573,691 km (0.113 R)
• M23: 8,017,099 km (0.074 R)
• M24: 8,412,187 km (0.09 R)
• M25: 8,526,181 km (0.119 R)
• M26: 9,045,884 km (0.076 R)
• M27: 9,635,449 km (0.107 R)
• M28: 9,874,806 km (0.087 R)
• M29: 10,267,949 km (0.101 R)
• M30: 11,007,262 km (0.054 R)
• M31: 11,288,955 km (0.047 R)
• M32: 11,668,335 km (0.104 R)
• M33: 11,987,726 km (0.096 R)
• M34: 12,116,231 km (0.115 R)
• M35: 12,374,736 km (0.072 R)
• M36: 12,472,124 km (0.109 R)
• M37: 12,667,798 km (0.094 R)
• M38: 13,527,238 km (0.082 R)
• M39: 13,795,467 km (0.089 R)
• M40: 13,964,064 km (0.091 R)
• M41: 14,405,527 km (0.054 R)
• M42: 15,616,821 km (0.082 R)
• M43: 16,110,494 km (0.099 R)
• M44: 16,323,671 km (0.119 R)
• M45: 16,645,306 km (0.093 R)
• M46: 17,476,472 km (0.1 R)
• M47: 17,695,633 km (0.114 R)
• M48: 18,284,301 km (0.056 R)
• M49: 18,879,401 km (0.083 R)
• M50: 19,898,013 km (0.106 R)
• M51: 20,088,750 km (0.116 R)
• M52: 20,471,721 km (0.109 R)
• M53: 21,518,158 km (0.086 R)
• M54: 21,910,104 km (0.104 R)
• M55: 22,462,868 km (0.057 R)
• M56: 22,661,385 km (0.098 R)
• M57: 22,820,557 km (0.093 R)
• M58: 23,060,213 km (0.086 R)
• M59: 23,501,526 km (0.071 R)
• M60: 23,743,426 km (0.114 R)
• M61: 24,270,459 km (0.077 R)
• M62: 24,842,372 km (0.102 R)
• M63: 25,006,630 km (0.091 R)
• M64: 25,460,062 km (0.096 R)
• M65: 25,708,693 km (0.057 R)
• M66: 26,166,313 km (0.104 R)
• M67: 26,500,964 km (0.069 R)
• M68: 26,963,221 km (0.057 R)
• M69: 27,216,640 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.6

Radius: 14.3

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.54 AU - 11.04 AU

Year: 12179 Days

Day: 11.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 82,997,975 km

• M1: 183,257 km (0.082 R)
• M2: 311,164 km (0.104 R)
• M3: 401,371 km (0.03 R)
• M4: 790,475 km (0.117 R)
• M5: 1,017,714 km (0.115 R)
• M6: 1,462,469 km (0.035 R)
• M7: 1,641,537 km (0.086 R)
• M8: 1,966,165 km (0.038 R)
• M9: 2,739,885 km (0.036 R)
• M10: 2,866,894 km (0.089 R)
• M11: 3,127,044 km (0.045 R)
• M12: 3,635,976 km (0.095 R)
• M13: 3,882,364 km (0.103 R)
• M14: 4,884,670 km (0.08 R)
• M15: 5,078,848 km (0.09 R)
• M16: 5,196,731 km (0.095 R)
• M17: 5,475,132 km (0.118 R)
• M18: 5,596,008 km (0.093 R)
• M19: 6,509,452 km (0.08 R)
• M20: 6,853,078 km (0.108 R)
• M21: 7,513,852 km (0.117 R)
• M22: 7,693,370 km (0.107 R)
• M23: 8,472,924 km (0.047 R)
• M24: 8,754,168 km (0.05 R)
• M25: 9,860,444 km (0.055 R)
• M26: 10,106,832 km (0.088 R)
• M27: 10,706,420 km (0.073 R)
• M28: 11,215,053 km (0.103 R)
• M29: 11,783,525 km (0.116 R)
• M30: 11,887,944 km (0.099 R)
• M31: 12,308,763 km (0.104 R)
• M32: 12,948,892 km (0.073 R)
• M33: 14,373,214 km (0.116 R)
• M34: 15,617,120 km (0.093 R)
• M35: 17,072,109 km (0.051 R)
• M36: 17,368,313 km (0.113 R)
• M37: 17,487,243 km (0.11 R)
• M38: 18,327,684 km (0.111 R)
• M39: 18,448,858 km (0.102 R)
• M40: 18,631,068 km (0.117 R)
• M41: 18,874,913 km (0.086 R)
• M42: 19,181,140 km (0.078 R)
• M43: 21,562,887 km (0.084 R)
• M44: 22,076,008 km (0.078 R)
• M45: 22,269,588 km (0.047 R)
• M46: 22,463,616 km (0.031 R)
• M47: 22,658,243 km (0.095 R)
• M48: 23,903,945 km (0.066 R)
• M49: 24,769,069 km (0.092 R)
• M50: 24,903,109 km (0.061 R)
• M51: 25,239,255 km (0.078 R)
• M52: 26,598,651 km (0.055 R)
• M53: 27,772,695 km (0.029 R)
• M54: 28,963,793 km (0.113 R)
• M55: 29,601,080 km (0.09 R)
• M56: 30,314,662 km (0.109 R)
• M57: 30,961,673 km (0.097 R)
• M58: 32,196,454 km (0.118 R)
• M59: 33,818,095 km (0.09 R)
• M60: 34,190,294 km (0.032 R)
• M61: 34,788,686 km (0.102 R)
• M62: 35,013,980 km (0.076 R)
• M63: 35,164,475 km (0.03 R)
• M64: 36,528,509 km (0.08 R)
• M65: 37,140,364 km (0.068 R)
• M66: 38,374,098 km (0.103 R)
• M67: 39,230,097 km (0.107 R)
• M68: 41,516,850 km (0.117 R)
• M69: 42,475,772 km (0.085 R)
• M70: 42,636,291 km (0.093 R)
• M71: 42,877,443 km (0.102 R)
• M72: 43,522,658 km (0.087 R)
• M73: 44,333,927 km (0.112 R)
• M74: 44,822,963 km (0.1 R)
• M75: 45,642,161 km (0.039 R)
• M76: 46,301,139 km (0.063 R)
• M77: 46,714,478 km (0.106 R)
• M78: 47,628,372 km (0.116 R)
• M79: 48,129,225 km (0.082 R)
• M80: 49,052,244 km (0.079 R)
• M81: 51,256,868 km (0.055 R)
• M82: 52,027,447 km (0.089 R)
• M83: 52,457,391 km (0.078 R)
• M84: 53,667,039 km (0.119 R)
• M85: 56,731,552 km (0.092 R)
• M86: 56,908,376 km (0.098 R)
• M87: 57,617,470 km (0.106 R)
• M88: 59,582,588 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.6

Radius: 4.7

Gravity: 20.76 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 12.67 AU - 15.15 AU

Year: 19141 Days

Day: 19.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 82,997,975 km

• M1: 74,799 km (0.097 R)
• M2: 329,265 km (0.106 R)
• M3: 499,657 km (0.109 R)
• M4: 1,104,182 km (0.106 R)
• M5: 1,602,792 km (0.063 R)
• M6: 2,382,645 km (0.091 R)
• M7: 2,479,286 km (0.091 R)
• M8: 2,610,034 km (0.087 R)
• M9: 3,333,489 km (0.084 R)
• M10: 3,923,653 km (0.092 R)
• M11: 5,073,163 km (0.073 R)
• M12: 5,791,831 km (0.096 R)
• M13: 6,009,346 km (0.109 R)
• M14: 7,182,493 km (0.058 R)
• M15: 8,034,902 km (0.036 R)
• M16: 8,131,542 km (0.111 R)
• M17: 8,522,142 km (0.072 R)
• M18: 9,119,486 km (0.059 R)
• M19: 9,988,650 km (0.049 R)
• M20: 10,249,249 km (0.083 R)
• M21: 10,883,843 km (0.115 R)
• M22: 11,476,700 km (0.084 R)
• M23: 12,024,677 km (0.099 R)
• M24: 12,469,282 km (0.097 R)
• M25: 13,431,645 km (0.103 R)
• M26: 13,546,386 km (0.119 R)
• M27: 14,066,987 km (0.111 R)
• M28: 15,366,992 km (0.062 R)
• M29: 16,828,115 km (0.109 R)
• M30: 17,325,079 km (0.07 R)
• M31: 17,512,525 km (0.06 R)
• M32: 20,802,482 km (0.102 R)
• M33: 21,068,467 km (0.088 R)
• M34: 22,551,131 km (0.111 R)
• M35: 23,167,325 km (0.082 R)
• M36: 25,900,927 km (0.092 R)
• M37: 29,253,265 km (0.117 R)
• M38: 29,327,765 km (0.074 R)
• M39: 29,625,914 km (0.071 R)
• M40: 30,677,287 km (0.075 R)
• M41: 31,131,616 km (0.098 R)
• M42: 36,114,572 km (0.036 R)
• M43: 39,187,910 km (0.112 R)
• M44: 39,598,407 km (0.115 R)
• M45: 40,010,399 km (0.106 R)
• M46: 40,921,899 km (0.098 R)
• M47: 41,088,402 km (0.03 R)
• M48: 41,840,131 km (0.048 R)
• M49: 42,091,754 km (0.091 R)
• M50: 42,596,498 km (0.111 R)
• M51: 44,037,424 km (0.077 R)
• M52: 45,236,003 km (0.064 R)
• M53: 46,098,733 km (0.108 R)
• M54: 46,358,585 km (0.12 R)
• M55: 46,879,784 km (0.107 R)
• M56: 47,315,563 km (0.059 R)
• M57: 47,402,928 km (0.08 R)
• M58: 47,577,808 km (0.11 R)
• M59: 48,191,308 km (0.098 R)
• M60: 48,895,615 km (0.116 R)
• M61: 49,692,074 km (0.12 R)
• M62: 52,287,597 km (0.067 R)
• M63: 53,102,008 km (0.06 R)
• M64: 56,586,741 km (0.072 R)
• M65: 57,515,893 km (0.095 R)
• M66: 58,919,121 km (0.057 R)
• M67: 59,766,444 km (0.111 R)
• M68: 60,617,955 km (0.118 R)
• M69: 62,045,717 km (0.076 R)
• M70: 62,237,053 km (0.114 R)
• M71: 62,332,646 km (0.096 R)
• M72: 62,524,131 km (0.118 R)
• M73: 63,581,040 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 517.9

Radius: 7.4

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.63 AU - 20.67 AU

Year: 26204 Days

Day: 19.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 82,997,975 km

• M1: 105,616 km (0.098 R)
• M2: 275,858 km (0.101 R)
• M3: 439,668 km (0.073 R)
• M4: 706,102 km (0.107 R)
• M5: 805,585 km (0.064 R)
• M6: 991,235 km (0.087 R)
• M7: 1,250,040 km (0.063 R)
• M8: 1,627,475 km (0.069 R)
• M9: 1,760,917 km (0.096 R)
• M10: 2,293,335 km (0.071 R)
• M11: 2,912,820 km (0.093 R)
• M12: 3,075,583 km (0.075 R)
• M13: 3,668,439 km (0.091 R)
• M14: 3,844,216 km (0.053 R)
• M15: 4,575,301 km (0.112 R)
• M16: 4,622,425 km (0.077 R)
• M17: 5,648,666 km (0.085 R)
• M18: 5,800,957 km (0.084 R)
• M19: 6,213,548 km (0.053 R)
• M20: 6,688,970 km (0.119 R)
• M21: 6,742,526 km (0.043 R)
• M22: 8,127,503 km (0.08 R)
• M23: 8,588,713 km (0.055 R)
• M24: 8,881,326 km (0.116 R)
• M25: 9,476,427 km (0.046 R)
• M26: 10,704,924 km (0.118 R)
• M27: 10,956,698 km (0.077 R)
• M28: 11,019,828 km (0.053 R)
• M29: 11,917,864 km (0.082 R)
• M30: 13,106,419 km (0.115 R)
• M31: 13,511,081 km (0.119 R)
• M32: 13,714,834 km (0.049 R)
• M33: 13,988,298 km (0.06 R)
• M34: 14,056,814 km (0.083 R)
• M35: 15,099,661 km (0.036 R)
• M36: 17,332,409 km (0.095 R)
• M37: 19,743,029 km (0.051 R)
• M38: 20,128,992 km (0.095 R)
• M39: 22,497,276 km (0.06 R)
• M40: 22,819,659 km (0.093 R)
• M41: 23,224,770 km (0.12 R)
• M42: 23,877,915 km (0.078 R)
• M43: 24,124,452 km (0.089 R)
• M44: 25,285,780 km (0.062 R)
• M45: 25,873,251 km (0.077 R)
• M46: 27,147,376 km (0.065 R)
• M47: 27,490,554 km (0.1 R)
• M48: 28,181,247 km (0.097 R)
• M49: 30,732,639 km (0.116 R)
• M50: 32,534,695 km (0.097 R)
• M51: 34,185,657 km (0.097 R)
• M52: 34,556,211 km (0.116 R)
• M53: 35,208,008 km (0.097 R)
• M54: 35,301,358 km (0.118 R)
• M55: 36,145,987 km (0.064 R)
• M56: 36,997,349 km (0.114 R)
• M57: 38,334,604 km (0.069 R)
• M58: 38,719,669 km (0.063 R)
• M59: 40,077,120 km (0.114 R)
• M60: 40,663,693 km (0.077 R)
• M61: 41,056,388 km (0.05 R)
• M62: 42,043,434 km (0.039 R)
• M63: 42,241,801 km (0.049 R)
• M64: 42,838,697 km (0.115 R)
• M65: 42,938,478 km (0.116 R)
• M66: 43,238,123 km (0.095 R)
• M67: 45,457,407 km (0.062 R)
• M68: 45,966,938 km (0.117 R)
• M69: 46,991,683 km (0.067 R)
• M70: 48,438,893 km (0.109 R)
• M71: 50,848,167 km (0.09 R)
• M72: 53,618,270 km (0.108 R)
• M73: 56,765,361 km (0.118 R)
• M74: 58,748,580 km (0.083 R)
• M75: 59,971,692 km (0.095 R)
• M76: 60,754,388 km (0.113 R)
• M77: 60,866,586 km (0.099 R)
• M78: 61,428,027 km (0.101 R)
• M79: 61,653,172 km (0.111 R)
• M80: 67,136,832 km (0.082 R)
• M81: 70,171,724 km (0.073 R)
• M82: 70,524,775 km (0.096 R)
• M83: 72,298,856 km (0.116 R)
• M84: 73,251,046 km (0.076 R)
• M85: 73,967,770 km (0.115 R)
• M86: 74,927,290 km (0.075 R)
• M87: 75,167,694 km (0.117 R)
• M88: 76,132,301 km (0.058 R)
• M89: 76,253,176 km (0.118 R)
• M90: 76,616,101 km (0.102 R)
• M91: 77,951,860 km (0.081 R)
• M92: 78,805,914 km (0.079 R)
• M93: 79,050,507 km (0.064 R)
• M94: 80,154,240 km (0.075 R)
• M95: 81,016,223 km (0.119 R)
• M96: 81,510,195 km (0.1 R)
• M97: 82,625,148 km (0.096 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 14,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit