🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.51 AU - 0.53 AU

Year: 173 Days

Day: 42.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 56,227,698 km

• M1: 88,263 km (0.046 R)
• M2: 253,269 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.63 AU - 0.85 AU

Year: 293 Days

Day: 31.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,227,698 km

• M1: 243,545 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.72 AU - 0.88 AU

Year: 329 Days

Day: 15.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.95 AU - 1.35 AU

Year: 568 Days

Day: 46.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.29 AU - 1.47 AU

Year: 746 Days

Day: 30.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.4

Radius: 13.9

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.38 AU - 2.54 AU

Year: 1776 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,227,698 km

• M1: 173,982 km (0.088 R)
• M2: 359,184 km (0.117 R)
• M3: 526,734 km (0.059 R)
• M4: 693,087 km (0.111 R)
• M5: 817,702 km (0.107 R)
• M6: 1,194,689 km (0.11 R)
• M7: 1,309,580 km (0.057 R)
• M8: 1,419,385 km (0.094 R)
• M9: 1,551,031 km (0.117 R)
• M10: 1,715,588 km (0.099 R)
• M11: 1,856,659 km (0.09 R)
• M12: 2,182,035 km (0.113 R)
• M13: 2,378,756 km (0.104 R)
• M14: 2,559,171 km (0.112 R)
• M15: 3,248,069 km (0.105 R)
• M16: 3,393,927 km (0.063 R)
• M17: 3,673,376 km (0.094 R)
• M18: 3,793,652 km (0.072 R)
• M19: 4,097,037 km (0.03 R)
• M20: 4,189,040 km (0.105 R)
• M21: 4,462,205 km (0.049 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.9

Radius: 11.1

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.52 AU - 2.82 AU

Year: 2008 Days

Day: 11.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 56,227,698 km

• M1: 185,053 km (0.081 R)
• M2: 256,411 km (0.088 R)
• M3: 364,420 km (0.071 R)
• M4: 521,648 km (0.057 R)
• M5: 864,676 km (0.044 R)
• M6: 936,034 km (0.1 R)
• M7: 1,047,335 km (0.093 R)
• M8: 1,124,228 km (0.068 R)
• M9: 1,253,331 km (0.104 R)
• M10: 1,408,763 km (0.114 R)
• M11: 1,693,897 km (0.118 R)
• M12: 1,820,157 km (0.099 R)
• M13: 2,306,051 km (0.09 R)
• M14: 2,603,452 km (0.102 R)
• M15: 3,235,353 km (0.06 R)
• M16: 3,422,500 km (0.059 R)
• M17: 3,568,956 km (0.068 R)
• M18: 3,657,668 km (0.086 R)
• M19: 4,190,835 km (0.07 R)
• M20: 4,426,900 km (0.066 R)
• M21: 4,538,650 km (0.112 R)
• M22: 4,651,297 km (0.104 R)
• M23: 4,764,842 km (0.087 R)
• M24: 5,178,031 km (0.089 R)
• M25: 5,397,491 km (0.104 R)
• M26: 5,534,074 km (0.118 R)
• M27: 5,654,500 km (0.032 R)
• M28: 5,845,686 km (0.067 R)
• M29: 5,986,009 km (0.107 R)
• M30: 6,056,619 km (0.119 R)
• M31: 6,180,786 km (0.116 R)
• M32: 6,504,216 km (0.113 R)
• M33: 6,576,771 km (0.03 R)
• M34: 6,668,026 km (0.077 R)
• M35: 6,869,983 km (0.059 R)
• M36: 7,167,533 km (0.119 R)
• M37: 7,431,424 km (0.114 R)
• M38: 7,507,420 km (0.079 R)
• M39: 7,813,796 km (0.047 R)
• M40: 8,144,108 km (0.109 R)
• M41: 8,320,634 km (0.109 R)
• M42: 8,878,484 km (0.104 R)
• M43: 9,161,972 km (0.105 R)
• M44: 9,407,313 km (0.057 R)
• M45: 9,821,100 km (0.052 R)
• M46: 9,925,520 km (0.086 R)
• M47: 10,072,275 km (0.112 R)
• M48: 10,261,965 km (0.076 R)
• M49: 10,580,908 km (0.117 R)
• M50: 10,666,478 km (0.06 R)
• M51: 10,816,824 km (0.054 R)
• M52: 10,967,917 km (0.054 R)
• M53: 11,097,918 km (0.107 R)
• M54: 11,381,406 km (0.109 R)
• M55: 11,601,165 km (0.05 R)
• M56: 12,089,602 km (0.082 R)
• M57: 12,201,502 km (0.097 R)
• M58: 12,313,850 km (0.036 R)
• M59: 12,994,819 km (0.036 R)
• M60: 13,178,376 km (0.104 R)
• M61: 13,409,205 km (0.07 R)
• M62: 13,501,956 km (0.089 R)
• M63: 13,618,044 km (0.103 R)
• M64: 14,822,007 km (0.097 R)
• M65: 15,424,588 km (0.096 R)
• M66: 15,912,426 km (0.112 R)
• M67: 16,504,535 km (0.101 R)
• M68: 16,778,448 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.3

Radius: 14.8

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.54 AU - 10.16 AU

Year: 11103 Days

Day: 14.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 56,227,698 km

• M1: 204,799 km (0.082 R)
• M2: 319,541 km (0.044 R)
• M3: 567,126 km (0.036 R)
• M4: 821,891 km (0.119 R)
• M5: 1,248,245 km (0.065 R)
• M6: 2,246,062 km (0.081 R)
• M7: 2,821,416 km (0.072 R)
• M8: 3,303,570 km (0.027 R)
• M9: 3,554,595 km (0.069 R)
• M10: 3,928,290 km (0.079 R)
• M11: 4,194,575 km (0.115 R)
• M12: 5,093,209 km (0.038 R)
• M13: 5,482,313 km (0.082 R)
• M14: 5,614,258 km (0.09 R)
• M15: 5,780,611 km (0.105 R)
• M16: 6,016,378 km (0.11 R)
• M17: 6,152,512 km (0.117 R)
• M18: 6,742,825 km (0.112 R)
• M19: 6,919,799 km (0.041 R)
• M20: 7,351,239 km (0.084 R)
• M21: 7,680,654 km (0.103 R)
• M22: 8,052,255 km (0.078 R)
• M23: 8,202,601 km (0.055 R)
• M24: 8,429,990 km (0.093 R)
• M25: 9,163,468 km (0.118 R)
• M26: 11,739,992 km (0.098 R)
• M27: 11,910,683 km (0.075 R)
• M28: 12,645,807 km (0.064 R)
• M29: 13,618,792 km (0.061 R)
• M30: 14,296,171 km (0.119 R)
• M31: 15,030,696 km (0.104 R)
• M32: 16,488,827 km (0.101 R)
• M33: 17,404,815 km (0.077 R)
• M34: 17,599,741 km (0.056 R)
• M35: 18,189,007 km (0.05 R)
• M36: 18,834,671 km (0.092 R)
• M37: 19,639,657 km (0.075 R)
• M38: 20,097,427 km (0.094 R)
• M39: 20,250,765 km (0.096 R)
• M40: 20,353,239 km (0.113 R)
• M41: 20,661,710 km (0.089 R)
• M42: 20,919,916 km (0.096 R)
• M43: 21,911,002 km (0.1 R)
• M44: 22,438,783 km (0.114 R)
• M45: 22,810,683 km (0.08 R)
• M46: 23,830,642 km (0.046 R)
• M47: 24,047,110 km (0.078 R)
• M48: 24,591,496 km (0.089 R)
• M49: 24,865,260 km (0.093 R)
• M50: 25,360,579 km (0.096 R)
• M51: 25,471,132 km (0.072 R)
• M52: 26,360,940 km (0.094 R)
• M53: 27,260,921 km (0.053 R)
• M54: 30,666,068 km (0.085 R)
• M55: 32,448,377 km (0.092 R)
• M56: 36,112,627 km (0.065 R)
• M57: 38,563,938 km (0.069 R)
• M58: 38,691,096 km (0.049 R)
• M59: 38,945,861 km (0.043 R)
• M60: 40,421,345 km (0.089 R)
• M61: 41,263,431 km (0.047 R)
• M62: 42,899,134 km (0.082 R)
• M63: 44,156,355 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.4

Radius: 10.4

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 8.19 AU - 9.23 AU

Year: 11829 Days

Day: 11.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,227,698 km

• M1: 145,559 km (0.086 R)
• M2: 268,827 km (0.062 R)
• M3: 924,664 km (0.098 R)
• M4: 1,245,851 km (0.071 R)
• M5: 1,346,979 km (0.076 R)
• M6: 1,848,282 km (0.095 R)
• M7: 1,941,182 km (0.076 R)
• M8: 2,353,773 km (0.11 R)
• M9: 3,690,131 km (0.094 R)
• M10: 3,837,933 km (0.106 R)
• M11: 4,078,337 km (0.119 R)
• M12: 4,169,891 km (0.098 R)
• M13: 4,733,127 km (0.117 R)
• M14: 5,387,169 km (0.068 R)
• M15: 6,139,197 km (0.053 R)
• M16: 6,314,825 km (0.118 R)
• M17: 6,634,965 km (0.096 R)
• M18: 7,365,601 km (0.103 R)
• M19: 7,816,190 km (0.077 R)
• M20: 8,548,022 km (0.109 R)
• M21: 9,911,607 km (0.096 R)
• M22: 10,534,682 km (0.104 R)
• M23: 10,702,980 km (0.101 R)
• M24: 10,872,025 km (0.106 R)
• M25: 11,127,538 km (0.086 R)
• M26: 12,169,039 km (0.064 R)
• M27: 12,656,877 km (0.073 R)
• M28: 12,880,676 km (0.056 R)
• M29: 13,241,506 km (0.096 R)
• M30: 13,651,554 km (0.089 R)
• M31: 13,743,108 km (0.12 R)
• M32: 13,881,037 km (0.082 R)
• M33: 14,111,866 km (0.115 R)
• M34: 14,344,042 km (0.06 R)
• M35: 14,953,504 km (0.097 R)
• M36: 15,332,884 km (0.104 R)
• M37: 16,440,956 km (0.071 R)
• M38: 16,930,739 km (0.09 R)
• M39: 17,029,324 km (0.12 R)
• M40: 17,724,356 km (0.075 R)
• M41: 17,974,932 km (0.115 R)
• M42: 18,886,582 km (0.093 R)
• M43: 19,399,403 km (0.096 R)
• M44: 20,125,252 km (0.111 R)
• M45: 20,229,671 km (0.12 R)
• M46: 20,491,468 km (0.084 R)
• M47: 21,177,523 km (0.109 R)
• M48: 21,283,738 km (0.106 R)
• M49: 22,789,291 km (0.083 R)
• M50: 22,898,198 km (0.08 R)
• M51: 23,061,858 km (0.113 R)
• M52: 23,775,290 km (0.115 R)
• M53: 23,996,246 km (0.073 R)
• M54: 24,106,949 km (0.069 R)
• M55: 24,384,603 km (0.116 R)
• M56: 25,336,494 km (0.116 R)
• M57: 26,357,499 km (0.028 R)
• M58: 27,160,989 km (0.118 R)
• M59: 28,089,095 km (0.107 R)
• M60: 28,615,679 km (0.074 R)
• M61: 28,909,639 km (0.114 R)
• M62: 29,322,978 km (0.091 R)
• M63: 32,514,798 km (0.116 R)
• M64: 32,637,319 km (0.04 R)
• M65: 34,619,790 km (0.054 R)
• M66: 36,449,820 km (0.107 R)
• M67: 36,704,586 km (0.096 R)
• M68: 37,730,079 km (0.03 R)
• M69: 38,375,743 km (0.062 R)
• M70: 38,440,519 km (0.069 R)
• M71: 38,764,997 km (0.103 R)
• M72: 39,481,720 km (0.115 R)
• M73: 39,809,041 km (0.101 R)
• M74: 40,334,578 km (0.115 R)
• M75: 41,725,090 km (0.087 R)
• M76: 42,459,765 km (0.077 R)
• M77: 42,727,994 km (0.112 R)
• M78: 43,333,417 km (0.105 R)
• M79: 44,621,006 km (0.1 R)
• M80: 45,167,038 km (0.101 R)
• M81: 45,303,770 km (0.108 R)
• M82: 45,372,286 km (0.109 R)
• M83: 45,509,318 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.6

Radius: 6.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.92 AU - 14.84 AU

Year: 25093 Days

Day: 24.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 56,227,698 km

• M1: 95,743 km (0.105 R)
• M2: 284,685 km (0.104 R)
• M3: 353,201 km (0.118 R)
• M4: 780,452 km (0.062 R)
• M5: 1,229,246 km (0.099 R)
• M6: 1,346,381 km (0.086 R)
• M7: 1,720,076 km (0.079 R)
• M8: 2,180,539 km (0.093 R)
• M9: 2,439,343 km (0.103 R)
• M10: 2,527,755 km (0.092 R)
• M11: 3,337,977 km (0.096 R)
• M12: 4,328,315 km (0.07 R)
• M13: 4,471,630 km (0.098 R)
• M14: 5,060,597 km (0.116 R)
• M15: 5,364,131 km (0.1 R)
• M16: 5,595,858 km (0.119 R)
• M17: 8,129,447 km (0.096 R)
• M18: 8,890,452 km (0.106 R)
• M19: 9,027,184 km (0.094 R)
• M20: 10,963,430 km (0.119 R)
• M21: 11,306,457 km (0.036 R)
• M22: 11,405,192 km (0.087 R)
• M23: 11,504,076 km (0.105 R)
• M24: 12,305,921 km (0.045 R)
• M25: 12,356,635 km (0.059 R)
• M26: 14,925,230 km (0.112 R)
• M27: 15,141,997 km (0.101 R)
• M28: 17,309,670 km (0.049 R)
• M29: 17,423,365 km (0.081 R)
• M30: 18,226,705 km (0.118 R)
• M31: 18,866,236 km (0.094 R)
• M32: 19,159,298 km (0.095 R)
• M33: 19,277,032 km (0.118 R)
• M34: 20,527,072 km (0.051 R)
• M35: 20,647,498 km (0.115 R)
• M36: 20,768,224 km (0.107 R)
• M37: 22,172,499 km (0.028 R)
• M38: 22,792,582 km (0.118 R)
• M39: 23,923,093 km (0.086 R)
• M40: 25,136,033 km (0.114 R)
• M41: 25,458,566 km (0.111 R)
• M42: 25,717,520 km (0.098 R)
• M43: 27,422,187 km (0.07 R)
• M44: 28,893,034 km (0.077 R)
• M45: 29,638,031 km (0.063 R)
• M46: 29,774,165 km (0.109 R)
• M47: 31,701,584 km (0.063 R)
• M48: 32,049,997 km (0.076 R)
• M49: 32,399,757 km (0.08 R)
• M50: 33,527,276 km (0.035 R)
• M51: 37,647,202 km (0.067 R)
• M52: 38,534,616 km (0.088 R)
• M53: 40,179,595 km (0.083 R)
• M54: 41,770,867 km (0.115 R)
• M55: 43,382,784 km (0.084 R)
• M56: 43,460,126 km (0.079 R)
• M57: 45,799,239 km (0.109 R)
• M58: 46,588,068 km (0.095 R)
• M59: 46,746,343 km (0.086 R)
• M60: 47,142,927 km (0.028 R)
• M61: 48,659,849 km (0.085 R)
• M62: 50,680,019 km (0.075 R)
• M63: 53,057,578 km (0.082 R)
• M64: 53,140,305 km (0.117 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 12,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit