🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.94 AU - 1.46 AU

Year: 488 Days

Day: 31.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.58 AU - 1.78 AU

Year: 808 Days

Day: 17.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.47 AU - 2.25 AU

Year: 941 Days

Day: 36.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.38 AU - 3.96 AU

Year: 2093 Days

Day: 32.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381

Radius: 8.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.72 AU - 6.1 AU

Year: 4667 Days

Day: 9.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,396,388 km

• M1: 109,057 km (0.111 R)
• M2: 173,683 km (0.106 R)
• M3: 281,842 km (0.054 R)
• M4: 363,074 km (0.083 R)
• M5: 462,706 km (0.118 R)
• M6: 601,533 km (0.038 R)
• M7: 692,040 km (0.096 R)
• M8: 887,415 km (0.103 R)
• M9: 1,039,705 km (0.093 R)
• M10: 1,317,209 km (0.051 R)
• M11: 1,603,839 km (0.12 R)
• M12: 1,660,686 km (0.055 R)
• M13: 2,031,389 km (0.117 R)
• M14: 2,378,905 km (0.111 R)
• M15: 2,593,129 km (0.031 R)
• M16: 2,917,607 km (0.092 R)
• M17: 3,058,080 km (0.112 R)
• M18: 3,165,042 km (0.066 R)
• M19: 3,236,999 km (0.086 R)
• M20: 3,345,906 km (0.096 R)
• M21: 3,493,110 km (0.112 R)
• M22: 3,548,910 km (0.094 R)
• M23: 3,642,559 km (0.112 R)
• M24: 3,699,107 km (0.082 R)
• M25: 4,241,249 km (0.096 R)
• M26: 4,521,745 km (0.11 R)
• M27: 4,582,632 km (0.082 R)
• M28: 4,643,668 km (0.091 R)
• M29: 4,912,046 km (0.081 R)
• M30: 5,037,559 km (0.116 R)
• M31: 5,206,604 km (0.116 R)
• M32: 5,835,065 km (0.079 R)
• M33: 5,901,337 km (0.117 R)
• M34: 6,259,773 km (0.072 R)
• M35: 6,350,430 km (0.107 R)
• M36: 6,764,068 km (0.045 R)
• M37: 7,496,798 km (0.116 R)
• M38: 7,593,139 km (0.034 R)
• M39: 7,909,239 km (0.099 R)
• M40: 8,454,075 km (0.055 R)
• M41: 9,087,921 km (0.086 R)
• M42: 9,268,037 km (0.114 R)
• M43: 9,423,469 km (0.11 R)
• M44: 10,053,874 km (0.068 R)
• M45: 10,213,495 km (0.078 R)
• M46: 11,107,044 km (0.046 R)
• M47: 11,244,524 km (0.12 R)
• M48: 11,968,877 km (0.09 R)
• M49: 12,025,275 km (0.117 R)
• M50: 12,109,948 km (0.091 R)
• M51: 12,507,878 km (0.111 R)
• M52: 13,491,933 km (0.107 R)
• M53: 13,609,367 km (0.095 R)
• M54: 13,845,133 km (0.079 R)
• M55: 14,112,166 km (0.102 R)
• M56: 14,470,752 km (0.09 R)
• M57: 14,651,167 km (0.069 R)
• M58: 15,687,581 km (0.105 R)
• M59: 15,811,149 km (0.101 R)
• M60: 15,996,949 km (0.077 R)
• M61: 16,653,085 km (0.113 R)
• M62: 16,873,742 km (0.117 R)
• M63: 17,063,732 km (0.089 R)
• M64: 17,477,669 km (0.075 R)
• M65: 18,121,089 km (0.088 R)
• M66: 18,804,901 km (0.094 R)
• M67: 19,133,418 km (0.077 R)
• M68: 19,298,425 km (0.091 R)
• M69: 19,364,547 km (0.049 R)
• M70: 19,563,512 km (0.093 R)
• M71: 20,365,805 km (0.099 R)
• M72: 20,433,124 km (0.087 R)
• M73: 20,838,684 km (0.044 R)
• M74: 21,795,512 km (0.077 R)
• M75: 22,071,520 km (0.098 R)
• M76: 22,696,690 km (0.091 R)
• M77: 22,976,438 km (0.087 R)
• M78: 23,257,383 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.2

Radius: 11.4

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.38 AU - 8.98 AU

Year: 9484 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 78,396,388 km

• M1: 154,983 km (0.105 R)
• M2: 268,079 km (0.045 R)
• M3: 499,208 km (0.084 R)
• M4: 738,565 km (0.119 R)
• M5: 872,754 km (0.109 R)
• M6: 988,992 km (0.055 R)
• M7: 1,281,605 km (0.077 R)
• M8: 1,538,913 km (0.099 R)
• M9: 1,747,154 km (0.078 R)
• M10: 1,846,337 km (0.106 R)
• M11: 1,930,561 km (0.056 R)
• M12: 2,353,324 km (0.117 R)
• M13: 2,519,378 km (0.114 R)
• M14: 2,594,476 km (0.118 R)
• M15: 2,922,095 km (0.072 R)
• M16: 3,161,452 km (0.088 R)
• M17: 3,490,717 km (0.081 R)
• M18: 3,595,884 km (0.088 R)
• M19: 4,182,308 km (0.038 R)
• M20: 4,407,153 km (0.096 R)
• M21: 4,613,000 km (0.071 R)
• M22: 4,915,936 km (0.103 R)
• M23: 5,516,870 km (0.096 R)
• M24: 5,863,489 km (0.047 R)
• M25: 6,345,493 km (0.118 R)
• M26: 6,604,297 km (0.117 R)
• M27: 6,813,884 km (0.081 R)
• M28: 7,052,343 km (0.096 R)
• M29: 7,510,262 km (0.12 R)
• M30: 7,729,124 km (0.068 R)
• M31: 8,854,848 km (0.105 R)
• M32: 9,378,141 km (0.045 R)
• M33: 9,643,528 km (0.118 R)
• M34: 9,911,457 km (0.093 R)
• M35: 10,061,354 km (0.115 R)
• M36: 10,760,724 km (0.116 R)
• M37: 11,791,454 km (0.059 R)
• M38: 11,950,327 km (0.083 R)
• M39: 12,206,139 km (0.115 R)
• M40: 12,528,373 km (0.1 R)
• M41: 12,658,074 km (0.117 R)
• M42: 13,313,313 km (0.04 R)
• M43: 13,445,707 km (0.031 R)
• M44: 13,878,942 km (0.102 R)
• M45: 14,622,743 km (0.029 R)
• M46: 14,827,692 km (0.074 R)
• M47: 14,965,023 km (0.062 R)
• M48: 15,762,380 km (0.11 R)
• M49: 15,867,397 km (0.11 R)
• M50: 16,113,486 km (0.117 R)
• M51: 16,431,531 km (0.109 R)
• M52: 17,615,748 km (0.113 R)
• M53: 17,797,659 km (0.092 R)
• M54: 18,901,691 km (0.034 R)
• M55: 19,125,190 km (0.103 R)
• M56: 19,349,437 km (0.058 R)
• M57: 19,763,076 km (0.084 R)
• M58: 20,829,110 km (0.084 R)
• M59: 20,982,897 km (0.102 R)
• M60: 21,407,754 km (0.092 R)
• M61: 21,718,619 km (0.107 R)
• M62: 22,305,491 km (0.115 R)
• M63: 22,699,532 km (0.105 R)
• M64: 22,778,669 km (0.083 R)
• M65: 22,857,956 km (0.113 R)
• M66: 23,614,772 km (0.086 R)
• M67: 24,339,574 km (0.086 R)
• M68: 24,867,504 km (0.108 R)
• M69: 25,276,206 km (0.075 R)
• M70: 25,728,291 km (0.06 R)
• M71: 26,017,463 km (0.119 R)
• M72: 26,224,507 km (0.073 R)
• M73: 27,058,664 km (0.051 R)
• M74: 27,436,997 km (0.109 R)
• M75: 28,368,843 km (0.046 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.6

Radius: 7.9

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.05 AU - 18.37 AU

Year: 24204 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 78,396,388 km

• M1: 346,169 km (0.098 R)
• M2: 467,493 km (0.116 R)
• M3: 1,065,286 km (0.101 R)
• M4: 1,303,147 km (0.084 R)
• M5: 1,386,174 km (0.091 R)
• M6: 2,345,395 km (0.118 R)
• M7: 2,516,087 km (0.082 R)
• M8: 2,655,512 km (0.075 R)
• M9: 2,797,630 km (0.051 R)
• M10: 3,126,446 km (0.078 R)
• M11: 3,429,082 km (0.098 R)
• M12: 3,820,730 km (0.102 R)
• M13: 4,062,480 km (0.106 R)
• M14: 4,688,846 km (0.056 R)
• M15: 5,798,713 km (0.08 R)
• M16: 6,123,490 km (0.062 R)
• M17: 6,936,853 km (0.106 R)
• M18: 7,232,010 km (0.105 R)
• M19: 7,431,125 km (0.095 R)
• M20: 7,834,590 km (0.099 R)
• M21: 8,927,702 km (0.048 R)
• M22: 9,573,665 km (0.099 R)
• M23: 9,628,119 km (0.06 R)
• M24: 9,682,722 km (0.047 R)
• M25: 12,127,002 km (0.117 R)
• M26: 12,304,275 km (0.091 R)
• M27: 12,661,515 km (0.101 R)
• M28: 13,508,389 km (0.046 R)
• M29: 14,248,599 km (0.1 R)
• M30: 15,383,747 km (0.118 R)
• M31: 15,511,654 km (0.04 R)
• M32: 16,351,646 km (0.112 R)
• M33: 17,140,176 km (0.111 R)
• M34: 17,339,291 km (0.074 R)
• M35: 17,739,615 km (0.079 R)
• M36: 19,371,727 km (0.075 R)
• M37: 21,264,290 km (0.11 R)
• M38: 21,406,857 km (0.104 R)
• M39: 21,908,159 km (0.078 R)
• M40: 23,361,951 km (0.061 R)
• M41: 23,435,404 km (0.11 R)
• M42: 23,878,064 km (0.087 R)
• M43: 25,903,918 km (0.09 R)
• M44: 26,285,094 km (0.118 R)
• M45: 27,750,405 km (0.065 R)
• M46: 30,759,566 km (0.109 R)
• M47: 31,731,204 km (0.112 R)
• M48: 32,466,627 km (0.103 R)
• M49: 33,042,280 km (0.094 R)
• M50: 34,538,408 km (0.097 R)
• M51: 35,041,955 km (0.077 R)
• M52: 36,311,592 km (0.095 R)
• M53: 36,652,675 km (0.102 R)
• M54: 37,080,525 km (0.111 R)
• M55: 37,338,133 km (0.066 R)
• M56: 38,895,596 km (0.094 R)
• M57: 39,070,027 km (0.076 R)
• M58: 40,033,587 km (0.102 R)
• M59: 40,827,952 km (0.115 R)
• M60: 41,984,343 km (0.081 R)
• M61: 42,791,274 km (0.108 R)
• M62: 44,238,484 km (0.11 R)
• M63: 44,602,755 km (0.081 R)
• M64: 45,059,477 km (0.08 R)
• M65: 48,019,421 km (0.1 R)
• M66: 48,206,418 km (0.047 R)
• M67: 50,185,298 km (0.059 R)
• M68: 51,710,748 km (0.073 R)
• M69: 52,671,765 km (0.095 R)
• M70: 53,348,097 km (0.098 R)
• M71: 53,832,943 km (0.098 R)
• M72: 54,514,062 km (0.071 R)
• M73: 54,611,750 km (0.087 R)
• M74: 55,885,127 km (0.115 R)
• M75: 56,772,392 km (0.053 R)
• M76: 59,562,691 km (0.091 R)
• M77: 60,065,639 km (0.097 R)
• M78: 60,367,977 km (0.104 R)
• M79: 60,670,912 km (0.114 R)
• M80: 61,379,857 km (0.093 R)
• M81: 62,295,246 km (0.099 R)
• M82: 62,499,298 km (0.058 R)
• M83: 63,112,649 km (0.087 R)
• M84: 63,522,697 km (0.073 R)
• M85: 65,275,385 km (0.079 R)
• M86: 66,001,683 km (0.045 R)
• M87: 66,418,014 km (0.027 R)
• M88: 69,461,583 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.3

Radius: 5.2

Gravity: 14.03 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 17.66 AU - 18.16 AU

Year: 28109 Days

Day: 16.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,396,388 km

• M1: 101,128 km (0.101 R)
• M2: 154,983 km (0.114 R)
• M3: 208,539 km (0.026 R)
• M4: 622,178 km (0.1 R)
• M5: 714,928 km (0.099 R)
• M6: 1,244,804 km (0.09 R)
• M7: 1,392,906 km (0.102 R)
• M8: 1,971,700 km (0.045 R)
• M9: 2,040,216 km (0.056 R)
• M10: 2,467,766 km (0.094 R)
• M11: 2,729,862 km (0.045 R)
• M12: 2,883,499 km (0.12 R)
• M13: 3,159,357 km (0.089 R)
• M14: 4,256,209 km (0.088 R)
• M15: 4,984,152 km (0.044 R)
• M16: 5,124,924 km (0.037 R)
• M17: 5,267,042 km (0.118 R)
• M18: 5,458,527 km (0.091 R)
• M19: 6,096,562 km (0.1 R)
• M20: 6,913,815 km (0.097 R)
• M21: 6,966,025 km (0.108 R)
• M22: 8,037,744 km (0.051 R)
• M23: 8,536,503 km (0.117 R)
• M24: 9,389,959 km (0.101 R)
• M25: 12,615,439 km (0.109 R)
• M26: 13,129,457 km (0.111 R)
• M27: 13,194,233 km (0.117 R)
• M28: 13,715,881 km (0.101 R)
• M29: 14,377,403 km (0.053 R)
• M30: 18,341,297 km (0.092 R)
• M31: 18,486,108 km (0.085 R)
• M32: 21,157,776 km (0.114 R)
• M33: 21,767,687 km (0.112 R)
• M34: 21,921,174 km (0.12 R)
• M35: 22,383,432 km (0.1 R)
• M36: 22,693,399 km (0.113 R)
• M37: 24,423,498 km (0.092 R)
• M38: 24,742,590 km (0.094 R)
• M39: 27,262,118 km (0.1 R)
• M40: 27,842,258 km (0.089 R)
• M41: 28,175,562 km (0.069 R)
• M42: 29,691,886 km (0.118 R)
• M43: 29,776,858 km (0.103 R)
• M44: 32,277,237 km (0.047 R)
• M45: 33,773,963 km (0.103 R)
• M46: 34,040,397 km (0.114 R)
• M47: 36,470,016 km (0.102 R)
• M48: 39,888,776 km (0.098 R)
• M49: 40,547,156 km (0.118 R)
• M50: 40,641,403 km (0.077 R)
• M51: 41,019,437 km (0.062 R)
• M52: 42,256,163 km (0.062 R)
• M53: 43,119,492 km (0.106 R)
• M54: 43,215,683 km (0.107 R)
• M55: 44,668,578 km (0.086 R)
• M56: 44,863,504 km (0.096 R)
• M57: 46,729,288 km (0.086 R)
• M58: 46,927,206 km (0.089 R)
• M59: 50,434,678 km (0.113 R)
• M60: 53,714,611 km (0.098 R)
• M61: 54,233,267 km (0.074 R)
• M62: 55,694,390 km (0.075 R)
• M63: 55,904,275 km (0.112 R)
• M64: 56,324,646 km (0.094 R)
• M65: 57,062,761 km (0.114 R)
• M66: 58,122,812 km (0.107 R)
• M67: 60,909,371 km (0.102 R)
• M68: 61,558,626 km (0.036 R)
• M69: 63,300,993 km (0.084 R)
• M70: 64,728,605 km (0.058 R)
• M71: 65,501,577 km (0.042 R)
• M72: 66,945,496 km (0.066 R)
• M73: 70,771,013 km (0.1 R)
• M74: 72,252,331 km (0.083 R)
• M75: 74,204,733 km (0.085 R)
• M76: 77,107,530 km (0.081 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: 192 - 17,514 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit