🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.85 AU - 0.89 AU

Year: 312 Days

Day: 41.3 Hours

Environment

Temp: 31 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.97 AU - 3.05 AU

Year: 1531 Days

Day: 30.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.5 AU - 3.26 AU

Year: 1882 Days

Day: 12.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.89 AU - 4.19 AU

Year: 2564 Days

Day: 23 Hours

Environment

Temp: -127 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,031,215 km

• M1: 479,910 km (0.059 R)
• M2: 1,098,796 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.56 AU - 3.94 AU

Year: 2796 Days

Day: 30.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,031,215 km

• M1: 874,400 km (0.104 R)
• M2: 2,097,063 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.8

Radius: 10.2

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.7 AU - 4.94 AU

Year: 3457 Days

Day: 8.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 74,031,215 km

• M1: 177,124 km (0.086 R)
• M2: 294,857 km (0.118 R)
• M3: 502,798 km (0.082 R)
• M4: 620,981 km (0.092 R)
• M5: 780,602 km (0.036 R)
• M6: 954,434 km (0.057 R)
• M7: 1,069,774 km (0.12 R)
• M8: 1,165,667 km (0.073 R)
• M9: 1,251,985 km (0.118 R)
• M10: 1,392,307 km (0.031 R)
• M11: 1,471,145 km (0.065 R)
• M12: 1,551,480 km (0.094 R)
• M13: 1,787,545 km (0.11 R)
• M14: 2,065,199 km (0.036 R)
• M15: 2,419,895 km (0.043 R)
• M16: 2,694,557 km (0.084 R)
• M17: 2,760,679 km (0.102 R)
• M18: 2,928,378 km (0.096 R)
• M19: 3,469,773 km (0.108 R)
• M20: 3,560,130 km (0.068 R)
• M21: 3,651,086 km (0.113 R)
• M22: 3,854,240 km (0.075 R)
• M23: 3,929,038 km (0.067 R)
• M24: 4,023,285 km (0.079 R)
• M25: 4,329,811 km (0.104 R)
• M26: 4,703,656 km (0.047 R)
• M27: 4,844,129 km (0.045 R)
• M28: 5,006,293 km (0.086 R)
• M29: 5,440,575 km (0.11 R)
• M30: 5,545,892 km (0.089 R)
• M31: 5,758,321 km (0.05 R)
• M32: 5,887,125 km (0.109 R)
• M33: 6,860,708 km (0.094 R)
• M34: 7,157,959 km (0.096 R)
• M35: 7,860,022 km (0.07 R)
• M36: 7,931,380 km (0.08 R)
• M37: 8,780,647 km (0.118 R)
• M38: 9,966,061 km (0.105 R)
• M39: 10,121,044 km (0.058 R)
• M40: 10,354,865 km (0.055 R)
• M41: 10,433,255 km (0.042 R)
• M42: 10,907,630 km (0.073 R)
• M43: 11,904,999 km (0.051 R)
• M44: 12,345,265 km (0.033 R)
• M45: 12,428,441 km (0.11 R)
• M46: 12,539,593 km (0.119 R)
• M47: 12,651,043 km (0.075 R)
• M48: 13,128,560 km (0.062 R)
• M49: 13,755,375 km (0.117 R)
• M50: 14,625,735 km (0.028 R)
• M51: 14,890,224 km (0.062 R)
• M52: 15,693,565 km (0.095 R)
• M53: 15,783,623 km (0.098 R)
• M54: 16,786,377 km (0.051 R)
• M55: 16,909,347 km (0.115 R)
• M56: 17,094,399 km (0.078 R)
• M57: 17,622,180 km (0.101 R)
• M58: 18,092,217 km (0.078 R)
• M59: 18,408,018 km (0.062 R)
• M60: 18,980,978 km (0.097 R)
• M61: 19,430,669 km (0.12 R)
• M62: 20,013,951 km (0.114 R)
• M63: 20,635,829 km (0.064 R)
• M64: 20,734,714 km (0.032 R)
• M65: 20,866,659 km (0.108 R)
• M66: 21,630,805 km (0.111 R)
• M67: 21,898,735 km (0.083 R)
• M68: 21,965,904 km (0.046 R)
• M69: 22,167,861 km (0.081 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.6

Radius: 9.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.11 AU - 4.57 AU

Year: 3481 Days

Day: 12.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 74,031,215 km

• M1: 122,820 km (0.085 R)
• M2: 200,312 km (0.081 R)
• M3: 259,403 km (0.115 R)
• M4: 354,996 km (0.109 R)
• M5: 457,919 km (0.119 R)
• M6: 555,457 km (0.088 R)
• M7: 660,774 km (0.109 R)
• M8: 744,549 km (0.084 R)
• M9: 802,443 km (0.092 R)
• M10: 923,617 km (0.071 R)
• M11: 1,195,885 km (0.069 R)
• M12: 1,288,486 km (0.06 R)
• M13: 1,543,102 km (0.117 R)
• M14: 1,735,036 km (0.117 R)
• M15: 1,814,024 km (0.116 R)
• M16: 1,907,672 km (0.114 R)
• M17: 2,128,179 km (0.093 R)
• M18: 2,430,068 km (0.104 R)
• M19: 2,489,159 km (0.089 R)
• M20: 2,776,536 km (0.059 R)
• M21: 2,854,028 km (0.102 R)
• M22: 2,916,410 km (0.077 R)
• M23: 3,011,106 km (0.117 R)
• M24: 3,090,692 km (0.09 R)
• M25: 3,416,217 km (0.058 R)
• M26: 3,482,638 km (0.101 R)
• M27: 3,549,509 km (0.103 R)
• M28: 4,135,484 km (0.095 R)
• M29: 4,494,369 km (0.085 R)
• M30: 4,640,676 km (0.12 R)
• M31: 4,863,128 km (0.108 R)
• M32: 4,994,624 km (0.083 R)
• M33: 5,357,399 km (0.075 R)
• M34: 7,018,683 km (0.102 R)
• M35: 7,231,561 km (0.082 R)
• M36: 7,424,991 km (0.084 R)
• M37: 7,576,534 km (0.1 R)
• M38: 8,170,886 km (0.113 R)
• M39: 8,372,394 km (0.117 R)
• M40: 8,575,548 km (0.044 R)
• M41: 9,125,171 km (0.114 R)
• M42: 9,521,306 km (0.063 R)
• M43: 10,427,420 km (0.12 R)
• M44: 10,915,259 km (0.063 R)
• M45: 11,786,966 km (0.091 R)
• M46: 12,295,150 km (0.1 R)
• M47: 12,448,936 km (0.09 R)
• M48: 12,629,202 km (0.1 R)
• M49: 12,706,694 km (0.07 R)
• M50: 13,227,743 km (0.102 R)
• M51: 13,968,851 km (0.079 R)
• M52: 14,049,035 km (0.106 R)
• M53: 14,156,147 km (0.113 R)
• M54: 14,398,346 km (0.102 R)
• M55: 14,560,510 km (0.087 R)
• M56: 14,832,180 km (0.114 R)
• M57: 15,023,366 km (0.086 R)
• M58: 15,160,547 km (0.116 R)
• M59: 15,242,976 km (0.078 R)
• M60: 15,491,159 km (0.11 R)
• M61: 15,740,688 km (0.034 R)
• M62: 15,935,764 km (0.107 R)
• M63: 16,047,513 km (0.065 R)
• M64: 16,497,354 km (0.044 R)
• M65: 16,667,148 km (0.073 R)
• M66: 16,780,543 km (0.116 R)
• M67: 17,122,673 km (0.042 R)
• M68: 17,208,542 km (0.075 R)
• M69: 18,543,105 km (0.116 R)
• M70: 18,660,689 km (0.055 R)
• M71: 18,719,630 km (0.102 R)
• M72: 19,074,327 km (0.112 R)
• M73: 19,461,037 km (0.108 R)
• M74: 19,610,635 km (0.109 R)
• M75: 19,880,510 km (0.042 R)
• M76: 20,272,755 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 410.9

Radius: 6.3

Gravity: 10.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.87 AU - 19.51 AU

Year: 25081 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 74,031,215 km

• M1: 485,295 km (0.104 R)
• M2: 837,898 km (0.113 R)
• M3: 1,173,894 km (0.082 R)
• M4: 1,371,214 km (0.115 R)
• M5: 1,609,523 km (0.082 R)
• M6: 1,860,848 km (0.063 R)
• M7: 4,067,267 km (0.088 R)
• M8: 4,715,624 km (0.068 R)
• M9: 7,303,368 km (0.097 R)
• M10: 7,561,724 km (0.069 R)
• M11: 8,843,029 km (0.084 R)
• M12: 9,508,590 km (0.115 R)
• M13: 9,677,486 km (0.109 R)
• M14: 10,018,121 km (0.109 R)
• M15: 10,770,000 km (0.119 R)
• M16: 11,241,682 km (0.057 R)
• M17: 11,420,301 km (0.058 R)
• M18: 11,901,109 km (0.116 R)
• M19: 12,511,468 km (0.106 R)
• M20: 12,820,538 km (0.116 R)
• M21: 13,635,696 km (0.118 R)
• M22: 14,274,180 km (0.098 R)
• M23: 14,661,938 km (0.117 R)
• M24: 14,987,612 km (0.094 R)
• M25: 15,779,284 km (0.109 R)
• M26: 15,912,426 km (0.096 R)
• M27: 16,516,652 km (0.112 R)
• M28: 17,886,071 km (0.082 R)
• M29: 18,234,185 km (0.113 R)
• M30: 18,654,705 km (0.089 R)
• M31: 21,024,485 km (0.108 R)
• M32: 22,506,252 km (0.117 R)
• M33: 24,097,973 km (0.119 R)
• M34: 24,559,333 km (0.061 R)
• M35: 25,256,908 km (0.081 R)
• M36: 25,412,789 km (0.063 R)
• M37: 26,433,944 km (0.063 R)
• M38: 27,709,116 km (0.075 R)
• M39: 28,841,273 km (0.114 R)
• M40: 30,401,728 km (0.102 R)
• M41: 30,484,605 km (0.072 R)
• M42: 31,233,941 km (0.099 R)
• M43: 32,158,157 km (0.088 R)
• M44: 34,205,404 km (0.083 R)
• M45: 34,291,572 km (0.094 R)
• M46: 36,734,804 km (0.112 R)
• M47: 36,911,479 km (0.075 R)
• M48: 38,066,674 km (0.032 R)
• M49: 40,685,983 km (0.098 R)
• M50: 42,897,339 km (0.107 R)
• M51: 44,581,213 km (0.104 R)
• M52: 46,000,896 km (0.102 R)
• M53: 47,531,582 km (0.11 R)
• M54: 48,690,517 km (0.028 R)
• M55: 49,468,276 km (0.04 R)
• M56: 50,152,237 km (0.076 R)
• M57: 50,642,769 km (0.104 R)
• M58: 52,024,455 km (0.083 R)
• M59: 53,118,614 km (0.072 R)
• M60: 53,418,408 km (0.116 R)
• M61: 53,919,261 km (0.071 R)
• M62: 55,026,585 km (0.118 R)
• M63: 55,836,657 km (0.102 R)
• M64: 55,938,234 km (0.078 R)
• M65: 56,039,811 km (0.115 R)
• M66: 58,187,438 km (0.113 R)
• M67: 59,219,514 km (0.107 R)
• M68: 61,721,239 km (0.099 R)
• M69: 62,773,660 km (0.102 R)
• M70: 64,150,858 km (0.059 R)
• M71: 66,396,322 km (0.114 R)
• M72: 67,582,783 km (0.048 R)
• M73: 68,667,517 km (0.118 R)
• M74: 72,619,743 km (0.099 R)
• M75: 73,174,452 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 352.1

Radius: 5.1

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 13.41 AU - 20.41 AU

Year: 26772 Days

Day: 20 Hours

Environment

Temp: -209 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 74,031,215 km

• M1: 116,387 km (0.109 R)
• M2: 185,950 km (0.081 R)
• M3: 242,049 km (0.093 R)
• M4: 428,747 km (0.081 R)
• M5: 723,007 km (0.058 R)
• M6: 915,389 km (0.119 R)
• M7: 1,043,595 km (0.046 R)
• M8: 1,289,234 km (0.076 R)
• M9: 1,433,297 km (0.076 R)
• M10: 1,994,289 km (0.103 R)
• M11: 2,027,350 km (0.118 R)
• M12: 2,060,561 km (0.055 R)
• M13: 2,161,240 km (0.108 R)
• M14: 2,544,211 km (0.114 R)
• M15: 2,873,177 km (0.086 R)
• M16: 3,215,457 km (0.076 R)
• M17: 3,371,637 km (0.091 R)
• M18: 3,570,602 km (0.043 R)
• M19: 3,651,086 km (0.035 R)
• M20: 4,490,180 km (0.091 R)
• M21: 6,481,777 km (0.099 R)
• M22: 7,080,168 km (0.104 R)
• M23: 7,852,691 km (0.1 R)
• M24: 8,275,605 km (0.106 R)
• M25: 8,543,684 km (0.09 R)
• M26: 8,597,689 km (0.094 R)
• M27: 9,253,975 km (0.059 R)
• M28: 9,869,720 km (0.106 R)
• M29: 10,039,812 km (0.089 R)
• M30: 10,153,955 km (0.109 R)
• M31: 10,383,289 km (0.085 R)
• M32: 10,847,042 km (0.112 R)
• M33: 12,339,281 km (0.098 R)
• M34: 12,584,023 km (0.076 R)
• M35: 13,327,674 km (0.064 R)
• M36: 13,515,868 km (0.075 R)
• M37: 15,182,837 km (0.107 R)
• M38: 18,009,340 km (0.064 R)
• M39: 18,078,603 km (0.1 R)
• M40: 18,565,844 km (0.094 R)
• M41: 21,211,781 km (0.067 R)
• M42: 22,615,608 km (0.099 R)
• M43: 22,915,103 km (0.09 R)
• M44: 23,745,072 km (0.077 R)
• M45: 23,820,918 km (0.111 R)
• M46: 26,372,010 km (0.026 R)
• M47: 27,639,852 km (0.088 R)
• M48: 27,799,623 km (0.028 R)
• M49: 28,684,345 km (0.087 R)
• M50: 29,987,641 km (0.086 R)
• M51: 31,894,715 km (0.102 R)
• M52: 32,398,710 km (0.107 R)
• M53: 33,499,451 km (0.033 R)
• M54: 33,755,264 km (0.038 R)
• M55: 35,043,900 km (0.098 R)
• M56: 35,563,902 km (0.091 R)
• M57: 35,650,669 km (0.105 R)
• M58: 36,962,791 km (0.086 R)
• M59: 37,138,868 km (0.112 R)
• M60: 37,934,878 km (0.084 R)
• M61: 38,736,573 km (0.103 R)
• M62: 38,826,033 km (0.035 R)
• M63: 40,901,554 km (0.06 R)
• M64: 42,182,411 km (0.094 R)
• M65: 46,198,066 km (0.084 R)
• M66: 47,435,839 km (0.102 R)
• M67: 48,974,304 km (0.077 R)
• M68: 50,333,700 km (0.1 R)
• M69: 50,626,762 km (0.098 R)
• M70: 51,018,110 km (0.101 R)
• M71: 52,001,267 km (0.068 R)
• M72: 52,198,587 km (0.027 R)
• M73: 52,990,408 km (0.099 R)
• M74: 54,085,764 km (0.108 R)
• M75: 54,887,160 km (0.105 R)
• M76: 57,416,411 km (0.06 R)
• M77: 59,055,106 km (0.101 R)
• M78: 59,260,953 km (0.061 R)
• M79: 61,333,033 km (0.066 R)
• M80: 61,750,411 km (0.102 R)
• M81: 61,854,830 km (0.116 R)
• M82: 62,168,537 km (0.08 R)
• M83: 63,218,265 km (0.058 R)
• M84: 63,428,899 km (0.11 R)
• M85: 63,534,216 km (0.119 R)
• M86: 63,850,765 km (0.109 R)
• M87: 67,045,128 km (0.095 R)
• M88: 67,152,539 km (0.059 R)
• M89: 67,474,923 km (0.068 R)
• M90: 71,494,019 km (0.12 R)
• M91: 71,603,824 km (0.115 R)
• M92: 72,593,564 km (0.099 R)
• M93: 73,920,347 km (0.104 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 13,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit