🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.91 AU - 1.27 AU

Year: 400 Days

Day: 17.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 93,934,461 km

• M1: 221,405 km (0.083 R)
• M2: 316,848 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.05 AU - 1.57 AU

Year: 527 Days

Day: 26.5 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.36 AU - 1.56 AU

Year: 620 Days

Day: 45.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.13 AU - 3.53 AU

Year: 1673 Days

Day: 19.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,934,461 km

• M1: 1,237,474 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.63 AU - 5.89 AU

Year: 4240 Days

Day: 13.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.6

Radius: 11.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.09 AU - 9.35 AU

Year: 8283 Days

Day: 14.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 93,934,461 km

• M1: 250,427 km (0.051 R)
• M2: 372,798 km (0.039 R)
• M3: 543,339 km (0.058 R)
• M4: 877,392 km (0.074 R)
• M5: 967,599 km (0.101 R)
• M6: 1,088,624 km (0.109 R)
• M7: 1,361,640 km (0.108 R)
• M8: 1,837,211 km (0.074 R)
• M9: 2,059,065 km (0.085 R)
• M10: 2,217,788 km (0.088 R)
• M11: 2,325,948 km (0.115 R)
• M12: 2,454,452 km (0.086 R)
• M13: 2,547,652 km (0.078 R)
• M14: 2,737,940 km (0.051 R)
• M15: 2,972,360 km (0.092 R)
• M16: 3,398,714 km (0.088 R)
• M17: 3,801,282 km (0.093 R)
• M18: 3,909,890 km (0.025 R)
• M19: 4,422,412 km (0.111 R)
• M20: 4,559,743 km (0.101 R)
• M21: 4,652,045 km (0.102 R)
• M22: 4,768,283 km (0.101 R)
• M23: 5,003,750 km (0.036 R)
• M24: 5,099,043 km (0.04 R)
• M25: 5,584,638 km (0.081 R)
• M26: 6,289,244 km (0.077 R)
• M27: 6,626,138 km (0.066 R)
• M28: 7,507,420 km (0.118 R)
• M29: 7,589,399 km (0.119 R)
• M30: 7,754,256 km (0.12 R)
• M31: 7,892,484 km (0.089 R)
• M32: 8,171,484 km (0.101 R)
• M33: 8,653,339 km (0.102 R)
• M34: 9,028,082 km (0.065 R)
• M35: 9,320,097 km (0.054 R)
• M36: 10,033,230 km (0.062 R)
• M37: 10,488,008 km (0.1 R)
• M38: 11,042,567 km (0.106 R)
• M39: 11,354,927 km (0.095 R)
• M40: 11,956,161 km (0.096 R)
• M41: 12,309,062 km (0.079 R)
• M42: 12,535,554 km (0.081 R)
• M43: 13,189,895 km (0.063 R)
• M44: 13,488,043 km (0.095 R)
• M45: 14,839,810 km (0.067 R)
• M46: 15,046,255 km (0.096 R)
• M47: 16,589,506 km (0.108 R)
• M48: 16,839,784 km (0.077 R)
• M49: 17,163,214 km (0.106 R)
• M50: 18,997,583 km (0.094 R)
• M51: 19,597,620 km (0.106 R)
• M52: 19,748,565 km (0.109 R)
• M53: 19,899,958 km (0.101 R)
• M54: 20,089,797 km (0.117 R)
• M55: 20,854,841 km (0.112 R)
• M56: 21,125,015 km (0.08 R)
• M57: 22,020,358 km (0.093 R)
• M58: 22,138,091 km (0.103 R)
• M59: 22,334,812 km (0.11 R)
• M60: 22,532,132 km (0.064 R)
• M61: 22,888,624 km (0.097 R)
• M62: 22,968,060 km (0.05 R)
• M63: 23,647,384 km (0.114 R)
• M64: 23,848,444 km (0.101 R)
• M65: 24,090,344 km (0.116 R)
• M66: 24,252,208 km (0.05 R)
• M67: 24,373,831 km (0.085 R)
• M68: 24,902,959 km (0.103 R)
• M69: 25,025,629 km (0.053 R)
• M70: 25,848,567 km (0.054 R)
• M71: 26,847,881 km (0.096 R)
• M72: 27,267,952 km (0.078 R)
• M73: 27,902,097 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315

Radius: 14.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.56 AU - 11.08 AU

Year: 11652 Days

Day: 8.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 93,934,461 km

• M1: 194,776 km (0.1 R)
• M2: 636,389 km (0.064 R)
• M3: 856,298 km (0.078 R)
• M4: 1,450,800 km (0.097 R)
• M5: 1,568,085 km (0.113 R)
• M6: 1,688,661 km (0.045 R)
• M7: 2,248,606 km (0.098 R)
• M8: 2,573,532 km (0.099 R)
• M9: 3,243,431 km (0.112 R)
• M10: 3,373,282 km (0.079 R)
• M11: 3,505,078 km (0.081 R)
• M12: 4,105,414 km (0.109 R)
• M13: 4,218,062 km (0.076 R)
• M14: 4,533,414 km (0.117 R)
• M15: 5,126,569 km (0.056 R)
• M16: 5,248,192 km (0.118 R)
• M17: 5,432,497 km (0.11 R)
• M18: 6,255,884 km (0.053 R)
• M19: 6,386,034 km (0.096 R)
• M20: 6,682,238 km (0.089 R)
• M21: 8,088,757 km (0.098 R)
• M22: 8,481,451 km (0.068 R)
• M23: 8,734,571 km (0.1 R)
• M24: 9,027,035 km (0.083 R)
• M25: 9,174,538 km (0.035 R)
• M26: 10,498,779 km (0.086 R)
• M27: 11,163,442 km (0.079 R)
• M28: 12,410,639 km (0.098 R)
• M29: 14,861,052 km (0.079 R)
• M30: 15,035,484 km (0.05 R)
• M31: 15,828,801 km (0.08 R)
• M32: 16,907,851 km (0.12 R)
• M33: 17,181,315 km (0.1 R)
• M34: 17,502,203 km (0.1 R)
• M35: 18,523,807 km (0.053 R)
• M36: 18,664,578 km (0.119 R)
• M37: 18,947,169 km (0.112 R)
• M38: 19,755,895 km (0.118 R)
• M39: 20,527,221 km (0.119 R)
• M40: 20,770,318 km (0.1 R)
• M41: 21,505,442 km (0.055 R)
• M42: 21,801,795 km (0.091 R)
• M43: 23,354,771 km (0.075 R)
• M44: 24,943,201 km (0.091 R)
• M45: 25,463,054 km (0.118 R)
• M46: 25,933,988 km (0.069 R)
• M47: 27,310,737 km (0.069 R)
• M48: 28,385,747 km (0.077 R)
• M49: 29,037,545 km (0.117 R)
• M50: 30,466,504 km (0.047 R)
• M51: 31,133,710 km (0.072 R)
• M52: 31,301,260 km (0.117 R)
• M53: 31,805,704 km (0.079 R)
• M54: 31,918,202 km (0.099 R)
• M55: 32,426,086 km (0.11 R)
• M56: 33,221,349 km (0.075 R)
• M57: 34,310,870 km (0.077 R)
• M58: 34,831,022 km (0.111 R)
• M59: 36,113,524 km (0.118 R)
• M60: 37,055,991 km (0.025 R)
• M61: 37,589,756 km (0.027 R)
• M62: 38,365,122 km (0.098 R)
• M63: 38,784,894 km (0.114 R)
• M64: 39,085,585 km (0.099 R)
• M65: 39,507,900 km (0.041 R)
• M66: 40,722,934 km (0.107 R)
• M67: 40,967,377 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.9

Radius: 4

Gravity: 32.43 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 12.5 AU - 18.6 AU

Year: 21551 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,934,461 km

• M1: 654,491 km (0.12 R)
• M2: 864,227 km (0.098 R)
• M3: 1,041,201 km (0.061 R)
• M4: 1,823,448 km (0.101 R)
• M5: 2,049,640 km (0.027 R)
• M6: 2,216,741 km (0.114 R)
• M7: 2,423,037 km (0.111 R)
• M8: 2,780,426 km (0.087 R)
• M9: 3,583,467 km (0.097 R)
• M10: 3,866,058 km (0.068 R)
• M11: 4,409,696 km (0.099 R)
• M12: 4,932,691 km (0.053 R)
• M13: 5,156,190 km (0.07 R)
• M14: 5,520,909 km (0.111 R)
• M15: 5,988,403 km (0.104 R)
• M16: 6,419,843 km (0.083 R)
• M17: 6,566,000 km (0.11 R)
• M18: 6,614,919 km (0.053 R)
• M19: 7,060,720 km (0.061 R)
• M20: 7,773,405 km (0.107 R)
• M21: 8,562,085 km (0.059 R)
• M22: 9,375,897 km (0.106 R)
• M23: 9,931,952 km (0.099 R)
• M24: 10,670,816 km (0.112 R)
• M25: 11,251,106 km (0.066 R)
• M26: 12,080,776 km (0.105 R)
• M27: 12,991,079 km (0.071 R)
• M28: 13,923,523 km (0.079 R)
• M29: 14,365,884 km (0.107 R)
• M30: 14,556,920 km (0.109 R)
• M31: 15,394,369 km (0.076 R)
• M32: 15,655,118 km (0.108 R)
• M33: 15,851,690 km (0.083 R)
• M34: 17,318,048 km (0.114 R)
• M35: 17,861,836 km (0.054 R)
• M36: 18,204,565 km (0.086 R)
• M37: 18,618,801 km (0.112 R)
• M38: 19,456,400 km (0.119 R)
• M39: 21,822,440 km (0.055 R)
• M40: 23,076,220 km (0.099 R)
• M41: 23,225,219 km (0.063 R)
• M42: 23,975,303 km (0.072 R)
• M43: 24,126,247 km (0.035 R)
• M44: 24,580,875 km (0.079 R)
• M45: 24,809,311 km (0.034 R)
• M46: 25,498,957 km (0.091 R)
• M47: 26,039,454 km (0.074 R)
• M48: 28,160,004 km (0.091 R)
• M49: 28,239,590 km (0.074 R)
• M50: 28,878,971 km (0.11 R)
• M51: 29,685,005 km (0.085 R)
• M52: 30,090,864 km (0.12 R)
• M53: 30,172,245 km (0.093 R)
• M54: 31,484,069 km (0.062 R)
• M55: 32,230,263 km (0.036 R)
• M56: 32,480,241 km (0.074 R)
• M57: 33,486,586 km (0.084 R)
• M58: 34,503,253 km (0.067 R)
• M59: 34,588,524 km (0.115 R)
• M60: 34,929,906 km (0.101 R)
• M61: 36,393,272 km (0.059 R)
• M62: 37,701,057 km (0.053 R)
• M63: 39,112,812 km (0.049 R)
• M64: 41,534,203 km (0.116 R)
• M65: 41,624,860 km (0.104 R)
• M66: 42,169,845 km (0.089 R)
• M67: 43,542,854 km (0.116 R)
• M68: 45,209,524 km (0.073 R)
• M69: 45,957,064 km (0.083 R)
• M70: 46,144,510 km (0.101 R)
• M71: 46,708,644 km (0.09 R)
• M72: 46,991,384 km (0.061 R)
• M73: 48,128,627 km (0.106 R)
• M74: 48,414,359 km (0.069 R)
• M75: 48,509,653 km (0.083 R)
• M76: 49,178,954 km (0.115 R)
• M77: 51,205,107 km (0.119 R)
• M78: 51,788,988 km (0.114 R)
• M79: 52,277,275 km (0.069 R)
• M80: 55,039,600 km (0.098 R)
• M81: 56,438,489 km (0.119 R)
• M82: 58,965,347 km (0.05 R)
• M83: 59,270,976 km (0.113 R)
• M84: 60,499,174 km (0.104 R)
• M85: 60,910,269 km (0.072 R)
• M86: 62,564,522 km (0.108 R)
• M87: 66,128,243 km (0.096 R)
• M88: 67,614,647 km (0.114 R)
• M89: 67,934,637 km (0.11 R)
• M90: 68,255,076 km (0.099 R)
• M91: 68,362,038 km (0.068 R)
• M92: 69,219,533 km (0.095 R)
• M93: 71,270,221 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.4

Radius: 5.6

Gravity: 29.57 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.49 AU - 17.53 AU

Year: 23578 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 93,934,461 km

• M1: 72,555 km (0.077 R)
• M2: 208,839 km (0.075 R)
• M3: 335,099 km (0.114 R)
• M4: 792,570 km (0.084 R)
• M5: 965,654 km (0.098 R)
• M6: 1,414,897 km (0.085 R)
• M7: 1,661,135 km (0.042 R)
• M8: 1,734,139 km (0.075 R)
• M9: 2,075,222 km (0.115 R)
• M10: 2,436,949 km (0.08 R)
• M11: 2,688,872 km (0.065 R)
• M12: 2,818,125 km (0.096 R)
• M13: 3,082,614 km (0.048 R)
• M14: 3,127,343 km (0.079 R)
• M15: 4,118,729 km (0.076 R)
• M16: 4,317,843 km (0.115 R)
• M17: 5,252,381 km (0.071 R)
• M18: 5,964,766 km (0.037 R)
• M19: 6,303,605 km (0.088 R)
• M20: 7,538,536 km (0.053 R)
• M21: 8,402,314 km (0.105 R)
• M22: 8,591,406 km (0.099 R)
• M23: 9,755,427 km (0.087 R)
• M24: 11,382,902 km (0.12 R)
• M25: 11,452,465 km (0.114 R)
• M26: 11,943,894 km (0.115 R)
• M27: 13,092,506 km (0.12 R)
• M28: 13,753,879 km (0.113 R)
• M29: 13,902,429 km (0.077 R)
• M30: 14,426,321 km (0.098 R)
• M31: 15,647,638 km (0.12 R)
• M32: 15,725,130 km (0.059 R)
• M33: 17,061,039 km (0.098 R)
• M34: 17,541,098 km (0.106 R)
• M35: 18,025,646 km (0.115 R)
• M36: 18,269,640 km (0.067 R)
• M37: 19,090,633 km (0.105 R)
• M38: 20,007,518 km (0.081 R)
• M39: 21,883,925 km (0.111 R)
• M40: 23,460,536 km (0.091 R)
• M41: 24,172,922 km (0.071 R)
• M42: 25,073,351 km (0.101 R)
• M43: 25,618,785 km (0.114 R)
• M44: 26,444,416 km (0.084 R)
• M45: 30,895,401 km (0.112 R)
• M46: 32,660,357 km (0.031 R)
• M47: 33,255,906 km (0.094 R)
• M48: 34,055,506 km (0.11 R)
• M49: 35,877,758 km (0.088 R)
• M50: 36,903,700 km (0.056 R)
• M51: 37,420,411 km (0.062 R)
• M52: 38,147,607 km (0.083 R)
• M53: 39,721,675 km (0.04 R)
• M54: 41,102,913 km (0.12 R)
• M55: 41,638,473 km (0.1 R)
• M56: 41,745,735 km (0.109 R)
• M57: 41,853,295 km (0.103 R)
• M58: 42,391,848 km (0.047 R)
• M59: 43,803,154 km (0.054 R)
• M60: 44,131,073 km (0.081 R)
• M61: 45,009,362 km (0.091 R)
• M62: 46,671,544 km (0.045 R)
• M63: 47,006,493 km (0.045 R)
• M64: 47,342,191 km (0.107 R)
• M65: 50,856,993 km (0.104 R)
• M66: 51,316,558 km (0.082 R)
• M67: 51,892,958 km (0.11 R)
• M68: 55,514,573 km (0.106 R)
• M69: 58,253,710 km (0.114 R)
• M70: 60,427,965 km (0.08 R)
• M71: 61,158,601 km (0.079 R)
• M72: 63,368,012 km (0.094 R)
• M73: 65,353,775 km (0.064 R)
• M74: 67,107,959 km (0.088 R)
• M75: 67,485,843 km (0.12 R)
• M76: 68,117,296 km (0.05 R)
• M77: 68,497,125 km (0.092 R)
• M78: 69,258,877 km (0.059 R)
• M79: 69,513,343 km (0.118 R)
• M80: 73,498,032 km (0.115 R)
• M81: 78,880,863 km (0.092 R)
• M82: 79,279,691 km (0.11 R)
• M83: 79,545,825 km (0.107 R)
• M84: 81,015,624 km (0.119 R)
• M85: 81,149,664 km (0.119 R)
• M86: 81,955,548 km (0.107 R)
• M87: 83,575,244 km (0.095 R)
• M88: 84,117,387 km (0.086 R)
• M89: 84,660,876 km (0.116 R)
• M90: 85,478,129 km (0.063 R)
• M91: 89,326,684 km (0.102 R)
• M92: 89,881,093 km (0.078 R)
• M93: 92,110,102 km (0.105 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 212 - 15,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit