🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.47 AU - 0.65 AU

Year: 150 Days

Day: 46.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.54 AU - 0.76 AU

Year: 188 Days

Day: 32 Hours

Environment

Temp: 203 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,994,327 km

• M1: 153,487 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.24 AU - 1.76 AU

Year: 658 Days

Day: 23 Hours

Environment

Temp: -33 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.56 AU - 1.78 AU

Year: 773 Days

Day: 14.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.6

Radius: 10.3

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 6.55 AU - 10.65 AU

Year: 9033 Days

Day: 13.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 127.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 46,994,327 km

• M1: 176,525 km (0.087 R)
• M2: 368,160 km (0.073 R)
• M3: 502,050 km (0.045 R)
• M4: 839,244 km (0.117 R)
• M5: 1,077,105 km (0.12 R)
• M6: 1,279,361 km (0.103 R)
• M7: 1,395,150 km (0.079 R)
• M8: 1,937,292 km (0.105 R)
• M9: 2,093,921 km (0.102 R)
• M10: 2,185,326 km (0.07 R)
• M11: 2,396,109 km (0.117 R)
• M12: 2,589,090 km (0.119 R)
• M13: 3,119,864 km (0.105 R)
• M14: 3,198,552 km (0.09 R)
• M15: 3,795,298 km (0.087 R)
• M16: 4,724,301 km (0.04 R)
• M17: 4,814,807 km (0.077 R)
• M18: 5,152,151 km (0.094 R)
• M19: 5,276,616 km (0.113 R)
• M20: 5,433,843 km (0.101 R)
• M21: 5,784,950 km (0.067 R)
• M22: 6,308,991 km (0.105 R)
• M23: 6,882,400 km (0.095 R)
• M24: 7,367,097 km (0.063 R)
• M25: 8,078,883 km (0.081 R)
• M26: 8,627,160 km (0.102 R)
• M27: 8,999,359 km (0.07 R)
• M28: 9,262,951 km (0.068 R)
• M29: 9,952,746 km (0.108 R)
• M30: 10,500,574 km (0.108 R)
• M31: 10,978,090 km (0.038 R)
• M32: 11,219,541 km (0.09 R)
• M33: 12,578,488 km (0.096 R)
• M34: 12,788,823 km (0.045 R)
• M35: 13,042,840 km (0.083 R)
• M36: 13,341,437 km (0.113 R)
• M37: 13,901,831 km (0.044 R)
• M38: 14,163,029 km (0.052 R)
• M39: 14,690,361 km (0.049 R)
• M40: 14,912,065 km (0.109 R)
• M41: 15,809,802 km (0.099 R)
• M42: 15,991,414 km (0.06 R)
• M43: 16,082,519 km (0.064 R)
• M44: 16,173,774 km (0.055 R)
• M45: 17,516,265 km (0.084 R)
• M46: 18,129,616 km (0.108 R)
• M47: 18,415,049 km (0.09 R)
• M48: 18,510,642 km (0.05 R)
• M49: 19,962,639 km (0.074 R)
• M50: 20,454,816 km (0.057 R)
• M51: 20,603,217 km (0.097 R)
• M52: 20,702,401 km (0.108 R)
• M53: 21,050,664 km (0.111 R)
• M54: 22,361,291 km (0.072 R)
• M55: 22,616,356 km (0.112 R)
• M56: 23,439,144 km (0.113 R)
• M57: 24,481,243 km (0.096 R)
• M58: 25,485,194 km (0.068 R)
• M59: 25,591,708 km (0.109 R)
• M60: 26,394,899 km (0.079 R)
• M61: 27,697,298 km (0.093 R)
• M62: 28,521,732 km (0.063 R)
• M63: 29,465,993 km (0.048 R)
• M64: 30,251,382 km (0.108 R)
• M65: 30,590,072 km (0.092 R)
• M66: 30,703,168 km (0.109 R)
• M67: 31,043,503 km (0.098 R)
• M68: 31,385,184 km (0.052 R)
• M69: 32,821,922 km (0.084 R)
• M70: 32,937,711 km (0.096 R)
• M71: 34,869,169 km (0.119 R)
• M72: 36,356,621 km (0.06 R)
• M73: 37,501,045 km (0.109 R)
• M74: 37,864,867 km (0.034 R)
• M75: 38,657,137 km (0.107 R)
• M76: 40,320,067 km (0.093 R)
• M77: 40,879,563 km (0.112 R)
• M78: 41,629,647 km (0.064 R)
• M79: 41,943,503 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.9

Radius: 12.4

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 11.86 AU - 13.42 AU

Year: 16095 Days

Day: 5.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 46,994,327 km

• M1: 173,384 km (0.106 R)
• M2: 253,718 km (0.101 R)
• M3: 464,352 km (0.115 R)
• M4: 555,457 km (0.086 R)
• M5: 723,904 km (0.111 R)
• M6: 891,304 km (0.111 R)
• M7: 1,289,085 km (0.102 R)
• M8: 1,379,891 km (0.049 R)
• M9: 1,740,272 km (0.065 R)
• M10: 2,050,089 km (0.1 R)
• M11: 2,130,423 km (0.116 R)
• M12: 2,576,973 km (0.086 R)
• M13: 2,693,210 km (0.062 R)
• M14: 2,991,658 km (0.108 R)
• M15: 3,621,016 km (0.072 R)
• M16: 4,222,250 km (0.096 R)
• M17: 4,890,654 km (0.051 R)
• M18: 5,292,773 km (0.099 R)
• M19: 5,404,373 km (0.086 R)
• M20: 5,667,815 km (0.068 R)
• M21: 5,781,958 km (0.104 R)
• M22: 5,935,445 km (0.073 R)
• M23: 7,501,884 km (0.084 R)
• M24: 8,008,572 km (0.112 R)
• M25: 8,136,927 km (0.073 R)
• M26: 8,482,798 km (0.115 R)
• M27: 8,657,528 km (0.056 R)
• M28: 9,055,010 km (0.117 R)
• M29: 9,822,147 km (0.072 R)
• M30: 10,190,457 km (0.094 R)
• M31: 10,376,408 km (0.101 R)
• M32: 11,611,637 km (0.075 R)
• M33: 11,854,584 km (0.099 R)
• M34: 12,444,448 km (0.083 R)
• M35: 13,144,716 km (0.099 R)
• M36: 13,960,772 km (0.07 R)
• M37: 14,115,606 km (0.089 R)
• M38: 14,740,776 km (0.107 R)
• M39: 15,268,557 km (0.104 R)
• M40: 15,910,182 km (0.044 R)
• M41: 17,887,417 km (0.092 R)
• M42: 18,111,964 km (0.076 R)
• M43: 18,280,860 km (0.088 R)
• M44: 19,305,755 km (0.082 R)
• M45: 19,883,053 km (0.12 R)
• M46: 20,115,678 km (0.115 R)
• M47: 20,759,846 km (0.088 R)
• M48: 24,081,218 km (0.084 R)
• M49: 24,952,775 km (0.105 R)
• M50: 26,919,239 km (0.117 R)
• M51: 27,176,548 km (0.063 R)
• M52: 27,305,501 km (0.113 R)
• M53: 27,628,932 km (0.063 R)
• M54: 31,201,329 km (0.08 R)
• M55: 32,697,906 km (0.09 R)
• M56: 32,903,902 km (0.113 R)
• M57: 33,939,867 km (0.093 R)
• M58: 34,776,269 km (0.039 R)
• M59: 35,126,777 km (0.05 R)
• M60: 36,256,390 km (0.098 R)
• M61: 36,540,776 km (0.109 R)
• M62: 37,039,984 km (0.045 R)
• M63: 37,469,779 km (0.065 R)
• M64: 38,117,388 km (0.066 R)
• M65: 38,478,816 km (0.09 R)
• M66: 40,009,352 km (0.076 R)
• M67: 43,581,600 km (0.096 R)
• M68: 44,111,027 km (0.047 R)
• M69: 44,718,693 km (0.063 R)
• M70: 45,023,574 km (0.102 R)
• M71: 45,788,916 km (0.119 R)
• M72: 46,019,297 km (0.118 R)
• M73: 47,099,693 km (0.045 R)
• M74: 48,032,286 km (0.068 R)
• M75: 48,344,497 km (0.106 R)
• M76: 49,128,090 km (0.085 R)
• M77: 49,679,059 km (0.099 R)
• M78: 50,628,407 km (0.112 R)
• M79: 51,025,739 km (0.052 R)
• M80: 51,185,061 km (0.108 R)
• M81: 51,504,004 km (0.094 R)
• M82: 52,947,324 km (0.094 R)
• M83: 54,079,181 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.1

Radius: 7.1

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 12.53 AU - 13.33 AU

Year: 16652 Days

Day: 22.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,994,327 km

• M1: 112,647 km (0.087 R)
• M2: 166,054 km (0.056 R)
• M3: 308,172 km (0.103 R)
• M4: 431,739 km (0.064 R)
• M5: 523,593 km (0.086 R)
• M6: 572,361 km (0.101 R)
• M7: 692,339 km (0.066 R)
• M8: 1,018,163 km (0.094 R)
• M9: 1,143,975 km (0.063 R)
• M10: 1,252,733 km (0.101 R)
• M11: 1,297,163 km (0.108 R)
• M12: 1,410,858 km (0.105 R)
• M13: 1,796,521 km (0.093 R)
• M14: 2,027,650 km (0.059 R)
• M15: 2,106,787 km (0.091 R)
• M16: 2,240,976 km (0.096 R)
• M17: 2,350,482 km (0.089 R)
• M18: 2,689,471 km (0.094 R)
• M19: 2,983,730 km (0.105 R)
• M20: 3,257,494 km (0.108 R)
• M21: 4,159,868 km (0.119 R)
• M22: 4,294,805 km (0.098 R)
• M23: 4,431,239 km (0.115 R)
• M24: 4,708,443 km (0.116 R)
• M25: 4,813,910 km (0.046 R)
• M26: 5,279,608 km (0.076 R)
• M27: 5,685,018 km (0.082 R)
• M28: 6,447,519 km (0.104 R)
• M29: 6,525,609 km (0.119 R)
• M30: 6,960,340 km (0.048 R)
• M31: 7,080,617 km (0.068 R)
• M32: 7,609,445 km (0.052 R)
• M33: 7,692,023 km (0.113 R)
• M34: 8,193,176 km (0.105 R)
• M35: 8,405,156 km (0.115 R)
• M36: 8,490,427 km (0.074 R)
• M37: 9,447,704 km (0.114 R)
• M38: 11,747,173 km (0.051 R)
• M39: 12,178,763 km (0.082 R)
• M40: 12,420,662 km (0.114 R)
• M41: 12,664,208 km (0.066 R)
• M42: 12,713,126 km (0.082 R)
• M43: 12,909,399 km (0.09 R)
• M44: 13,106,569 km (0.097 R)
• M45: 13,354,602 km (0.113 R)
• M46: 14,260,118 km (0.057 R)
• M47: 14,361,844 km (0.036 R)
• M48: 14,515,033 km (0.088 R)
• M49: 15,029,649 km (0.119 R)
• M50: 15,341,262 km (0.095 R)
• M51: 16,076,685 km (0.1 R)
• M52: 16,823,627 km (0.082 R)
• M53: 17,093,053 km (0.035 R)
• M54: 17,745,748 km (0.068 R)
• M55: 18,020,111 km (0.102 R)
• M56: 18,351,021 km (0.073 R)
• M57: 18,851,426 km (0.064 R)
• M58: 19,808,703 km (0.119 R)
• M59: 19,979,244 km (0.117 R)
• M60: 21,828,872 km (0.118 R)
• M61: 22,595,861 km (0.075 R)
• M62: 24,095,280 km (0.088 R)
• M63: 26,185,761 km (0.09 R)
• M64: 26,937,341 km (0.074 R)
• M65: 27,189,413 km (0.114 R)
• M66: 27,695,951 km (0.119 R)
• M67: 27,759,530 km (0.109 R)
• M68: 29,428,594 km (0.11 R)
• M69: 31,792,539 km (0.041 R)
• M70: 32,259,285 km (0.064 R)
• M71: 32,460,045 km (0.063 R)
• M72: 34,012,721 km (0.107 R)
• M73: 34,695,187 km (0.092 R)
• M74: 35,865,940 km (0.084 R)
• M75: 37,189,731 km (0.069 R)
• M76: 37,259,743 km (0.094 R)
• M77: 37,470,377 km (0.044 R)
• M78: 43,377,847 km (0.074 R)
• M79: 43,821,405 km (0.115 R)
• M80: 43,895,456 km (0.07 R)
• M81: 44,563,859 km (0.08 R)
• M82: 44,712,859 km (0.088 R)
• M83: 44,936,657 km (0.098 R)
• M84: 45,310,502 km (0.113 R)
• M85: 46,664,812 km (0.05 R)
• M86: 47,422,974 km (0.089 R)
• M87: 48,261,619 km (0.064 R)
• M88: 49,876,379 km (0.048 R)
• M89: 51,508,641 km (0.11 R)
• M90: 52,292,085 km (0.081 R)
• M91: 52,449,163 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 903.1

Radius: 4.9

Gravity: 37.61 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.46 AU - 19.32 AU

Year: 23765 Days

Day: 17.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 46,994,327 km

• M1: 76,295 km (0.057 R)
• M2: 115,789 km (0.032 R)
• M3: 168,896 km (0.109 R)
• M4: 250,277 km (0.066 R)
• M5: 325,525 km (0.098 R)
• M6: 499,208 km (0.06 R)
• M7: 673,490 km (0.037 R)
• M8: 781,350 km (0.114 R)
• M9: 866,022 km (0.109 R)
• M10: 1,401,433 km (0.115 R)
• M11: 2,217,340 km (0.051 R)
• M12: 2,843,257 km (0.079 R)
• M13: 3,949,234 km (0.041 R)
• M14: 4,597,891 km (0.078 R)
• M15: 5,013,473 km (0.105 R)
• M16: 5,119,090 km (0.08 R)
• M17: 6,047,494 km (0.107 R)
• M18: 7,443,691 km (0.069 R)
• M19: 8,427,297 km (0.12 R)
• M20: 8,743,098 km (0.085 R)
• M21: 10,044,151 km (0.045 R)
• M22: 10,717,042 km (0.073 R)
• M23: 11,127,688 km (0.079 R)
• M24: 11,404,294 km (0.099 R)
• M25: 11,823,617 km (0.098 R)
• M26: 11,893,928 km (0.104 R)
• M27: 11,964,389 km (0.069 R)
• M28: 12,677,073 km (0.088 R)
• M29: 12,893,541 km (0.079 R)
• M30: 13,624,028 km (0.114 R)
• M31: 14,442,777 km (0.062 R)
• M32: 15,048,349 km (0.118 R)
• M33: 15,124,644 km (0.117 R)
• M34: 15,894,325 km (0.118 R)
• M35: 16,440,806 km (0.091 R)
• M36: 16,913,984 km (0.06 R)
• M37: 19,098,412 km (0.05 R)
• M38: 19,180,990 km (0.056 R)
• M39: 19,346,445 km (0.095 R)
• M40: 20,518,545 km (0.101 R)
• M41: 23,106,289 km (0.079 R)
• M42: 25,339,785 km (0.107 R)
• M43: 27,361,600 km (0.046 R)
• M44: 29,053,851 km (0.094 R)
• M45: 29,148,846 km (0.107 R)
• M46: 31,557,372 km (0.088 R)
• M47: 34,832,967 km (0.063 R)
• M48: 37,178,960 km (0.095 R)
• M49: 37,282,033 km (0.11 R)
• M50: 38,214,776 km (0.09 R)
• M51: 39,365,034 km (0.1 R)
• M52: 39,470,201 km (0.054 R)
• M53: 39,786,152 km (0.069 R)
• M54: 40,526,662 km (0.12 R)
• M55: 40,739,091 km (0.09 R)
• M56: 41,164,996 km (0.092 R)
• M57: 41,914,032 km (0.112 R)
• M58: 43,751,543 km (0.097 R)
• M59: 44,954,609 km (0.116 R)
• M60: 46,057,594 km (0.027 R)
• M61: 46,723,604 km (0.051 R)
• M62: 48,853,728 km (0.044 R)
• M63: 49,419,657 km (0.075 R)
• M64: 49,873,836 km (0.103 R)
• M65: 50,443,504 km (0.114 R)
• M66: 51,130,009 km (0.054 R)
• M67: 51,474,533 km (0.092 R)
• M68: 52,975,897 km (0.115 R)
• M69: 53,091,836 km (0.107 R)
• M70: 58,642,365 km (0.094 R)
• M71: 58,762,492 km (0.108 R)
• M72: 59,726,202 km (0.04 R)
• M73: 60,088,827 km (0.089 R)
• M74: 60,573,524 km (0.099 R)
• M75: 61,181,340 km (0.079 R)
• M76: 61,546,958 km (0.044 R)
• M77: 63,262,845 km (0.103 R)
• M78: 65,242,923 km (0.108 R)
• M79: 66,616,081 km (0.111 R)
• M80: 69,644,840 km (0.111 R)
• M81: 72,460,421 km (0.082 R)
• M82: 73,752,349 km (0.063 R)
• M83: 74,401,304 km (0.116 R)
• M84: 75,704,750 km (0.113 R)
• M85: 81,394,705 km (0.107 R)
• M86: 81,528,745 km (0.095 R)
• M87: 81,931,014 km (0.077 R)
• M88: 82,334,030 km (0.081 R)
• M89: 85,037,264 km (0.048 R)
• M90: 85,445,217 km (0.025 R)
• M91: 85,853,919 km (0.112 R)
• M92: 89,560,804 km (0.056 R)
• M93: 89,975,939 km (0.07 R)
• M94: 90,391,671 km (0.051 R)
• M95: 91,225,081 km (0.109 R)
• M96: 91,364,207 km (0.073 R)
• M97: 92,619,782 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.5

Radius: 5.8

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 17.05 AU - 21.83 AU

Year: 30699 Days

Day: 20.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 46,994,327 km

• M1: 149,897 km (0.108 R)
• M2: 268,827 km (0.117 R)
• M3: 1,016,667 km (0.099 R)
• M4: 1,381,536 km (0.098 R)
• M5: 1,600,697 km (0.042 R)
• M6: 3,536,643 km (0.087 R)
• M7: 3,685,344 km (0.032 R)
• M8: 3,745,482 km (0.068 R)
• M9: 4,206,243 km (0.025 R)
• M10: 4,491,227 km (0.097 R)
• M11: 4,881,079 km (0.115 R)
• M12: 4,947,052 km (0.087 R)
• M13: 6,221,177 km (0.044 R)
• M14: 6,400,844 km (0.099 R)
• M15: 6,509,452 km (0.047 R)
• M16: 6,765,115 km (0.079 R)
• M17: 6,986,969 km (0.081 R)
• M18: 7,061,468 km (0.073 R)
• M19: 9,251,731 km (0.066 R)
• M20: 10,080,952 km (0.088 R)
• M21: 10,547,099 km (0.109 R)
• M22: 12,300,535 km (0.09 R)
• M23: 15,384,645 km (0.071 R)
• M24: 17,363,226 km (0.082 R)
• M25: 17,819,350 km (0.108 R)
• M26: 18,176,889 km (0.118 R)
• M27: 18,330,825 km (0.094 R)
• M28: 19,841,016 km (0.099 R)
• M29: 24,040,079 km (0.031 R)
• M30: 24,718,355 km (0.096 R)
• M31: 28,978,005 km (0.075 R)
• M32: 30,002,003 km (0.06 R)
• M33: 30,366,273 km (0.051 R)
• M34: 32,894,328 km (0.053 R)
• M35: 33,709,935 km (0.092 R)
• M36: 34,659,134 km (0.106 R)
• M37: 34,850,170 km (0.084 R)
• M38: 40,603,256 km (0.073 R)
• M39: 42,154,735 km (0.075 R)
• M40: 43,382,335 km (0.066 R)
• M41: 46,502,498 km (0.068 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 17,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit