🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.9 AU - 1.04 AU

Year: 366 Days

Day: 35.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 11.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,095,846 km

• M1: 72,405 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.9 AU - 1.28 AU

Year: 436 Days

Day: 40.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,095,846 km

• M1: 45,478 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.03 AU - 2.95 AU

Year: 1504 Days

Day: 14.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 144.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.24 AU - 2.74 AU

Year: 1504 Days

Day: 45.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,095,846 km

• M1: 1,733,391 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.16 AU - 3.52 AU

Year: 1833 Days

Day: 36.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,095,846 km

• M1: 1,482,814 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.8

Radius: 11.9

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.93 AU - 5.77 AU

Year: 4090 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 78,095,846 km

• M1: 184,753 km (0.101 R)
• M2: 424,409 km (0.108 R)
• M3: 552,914 km (0.108 R)
• M4: 630,256 km (0.118 R)
• M5: 774,019 km (0.082 R)
• M6: 879,336 km (0.06 R)
• M7: 1,471,295 km (0.063 R)
• M8: 1,668,315 km (0.094 R)
• M9: 1,743,264 km (0.107 R)
• M10: 1,819,260 km (0.093 R)
• M11: 1,997,431 km (0.111 R)
• M12: 2,359,308 km (0.111 R)
• M13: 2,456,247 km (0.099 R)
• M14: 2,654,016 km (0.083 R)
• M15: 2,934,661 km (0.091 R)
• M16: 3,026,066 km (0.059 R)
• M17: 3,118,368 km (0.049 R)
• M18: 3,455,860 km (0.071 R)
• M19: 3,566,563 km (0.065 R)
• M20: 3,819,682 km (0.081 R)
• M21: 4,240,052 km (0.106 R)
• M22: 4,478,362 km (0.119 R)
• M23: 4,659,974 km (0.101 R)
• M24: 4,767,086 km (0.105 R)
• M25: 4,890,654 km (0.101 R)
• M26: 5,077,801 km (0.057 R)
• M27: 5,203,912 km (0.028 R)
• M28: 5,507,745 km (0.093 R)
• M29: 5,916,297 km (0.095 R)
• M30: 6,351,776 km (0.074 R)
• M31: 6,884,494 km (0.096 R)
• M32: 7,147,637 km (0.115 R)
• M33: 7,253,702 km (0.028 R)
• M34: 7,847,007 km (0.099 R)
• M35: 8,288,171 km (0.111 R)
• M36: 8,381,221 km (0.074 R)
• M37: 8,511,969 km (0.12 R)
• M38: 8,756,562 km (0.113 R)
• M39: 9,118,140 km (0.058 R)
• M40: 9,504,252 km (0.117 R)
• M41: 9,817,061 km (0.099 R)
• M42: 9,994,335 km (0.105 R)
• M43: 10,372,518 km (0.102 R)
• M44: 10,755,189 km (0.076 R)
• M45: 10,978,988 km (0.111 R)
• M46: 11,101,658 km (0.119 R)
• M47: 11,555,388 km (0.099 R)
• M48: 11,659,359 km (0.042 R)
• M49: 12,652,090 km (0.077 R)
• M50: 13,104,474 km (0.061 R)
• M51: 13,408,906 km (0.101 R)
• M52: 13,605,926 km (0.071 R)
• M53: 13,715,881 km (0.106 R)
• M54: 13,914,248 km (0.113 R)
• M55: 14,314,123 km (0.096 R)
• M56: 14,403,582 km (0.1 R)
• M57: 14,898,452 km (0.091 R)
• M58: 15,034,436 km (0.1 R)
• M59: 15,170,720 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469

Radius: 13.5

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 9.04 AU - 10.58 AU

Year: 11764 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 78,095,846 km

• M1: 169,345 km (0.067 R)
• M2: 331,509 km (0.072 R)
• M3: 645,964 km (0.109 R)
• M4: 756,516 km (0.04 R)
• M5: 874,699 km (0.085 R)
• M6: 1,036,713 km (0.111 R)
• M7: 1,131,409 km (0.043 R)
• M8: 1,269,488 km (0.029 R)
• M9: 1,371,663 km (0.085 R)
• M10: 1,455,737 km (0.095 R)
• M11: 1,696,141 km (0.1 R)
• M12: 1,832,873 km (0.1 R)
• M13: 2,021,366 km (0.077 R)
• M14: 2,704,730 km (0.115 R)
• M15: 2,893,223 km (0.044 R)
• M16: 3,086,204 km (0.105 R)
• M17: 3,170,278 km (0.086 R)
• M18: 4,395,335 km (0.084 R)
• M19: 4,747,189 km (0.118 R)
• M20: 6,315,723 km (0.036 R)
• M21: 6,423,284 km (0.081 R)
• M22: 6,970,214 km (0.052 R)
• M23: 7,230,663 km (0.048 R)
• M24: 7,876,477 km (0.116 R)
• M25: 8,031,162 km (0.112 R)
• M26: 8,580,485 km (0.087 R)
• M27: 9,182,766 km (0.103 R)
• M28: 9,427,508 km (0.057 R)
• M29: 9,674,345 km (0.055 R)
• M30: 10,132,713 km (0.103 R)
• M31: 10,216,787 km (0.098 R)
• M32: 10,598,112 km (0.095 R)
• M33: 11,027,158 km (0.074 R)
• M34: 11,200,542 km (0.093 R)
• M35: 11,637,667 km (0.06 R)
• M36: 12,755,163 km (0.118 R)
• M37: 12,937,074 km (0.043 R)
• M38: 13,120,032 km (0.097 R)
• M39: 13,906,768 km (0.115 R)
• M40: 14,141,038 km (0.076 R)
• M41: 15,720,193 km (0.1 R)
• M42: 16,308,262 km (0.058 R)
• M43: 16,803,880 km (0.1 R)
• M44: 17,003,444 km (0.077 R)
• M45: 17,455,528 km (0.06 R)
• M46: 17,860,789 km (0.1 R)
• M47: 18,422,978 km (0.074 R)
• M48: 18,732,047 km (0.109 R)
• M49: 18,939,090 km (0.073 R)
• M50: 19,827,403 km (0.096 R)
• M51: 20,038,485 km (0.073 R)
• M52: 20,889,996 km (0.094 R)
• M53: 21,482,254 km (0.071 R)
• M54: 21,590,563 km (0.078 R)
• M55: 21,862,083 km (0.056 R)
• M56: 21,970,990 km (0.087 R)
• M57: 22,628,324 km (0.106 R)
• M58: 22,904,182 km (0.081 R)
• M59: 23,292,239 km (0.062 R)
• M60: 23,906,338 km (0.066 R)
• M61: 24,412,727 km (0.102 R)
• M62: 24,582,371 km (0.086 R)
• M63: 25,608,313 km (0.096 R)
• M64: 26,648,168 km (0.059 R)
• M65: 26,997,928 km (0.098 R)
• M66: 29,668,848 km (0.069 R)
• M67: 30,943,871 km (0.058 R)
• M68: 32,360,862 km (0.099 R)
• M69: 32,485,028 km (0.036 R)
• M70: 33,421,810 km (0.096 R)
• M71: 33,924,908 km (0.049 R)
• M72: 34,051,168 km (0.079 R)
• M73: 34,430,698 km (0.107 R)
• M74: 34,747,995 km (0.086 R)
• M75: 35,257,825 km (0.107 R)
• M76: 35,641,693 km (0.099 R)
• M77: 37,061,526 km (0.111 R)
• M78: 40,289,549 km (0.11 R)
• M79: 43,127,421 km (0.096 R)
• M80: 43,469,551 km (0.085 R)
• M81: 43,675,248 km (0.106 R)
• M82: 44,018,725 km (0.118 R)
• M83: 44,225,319 km (0.056 R)
• M84: 45,263,080 km (0.05 R)
• M85: 45,610,745 km (0.111 R)
• M86: 45,959,308 km (0.077 R)
• M87: 46,799,450 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.6

Radius: 10.2

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.42 AU - 13.02 AU

Year: 14390 Days

Day: 11.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,095,846 km

• M1: 138,827 km (0.118 R)
• M2: 281,394 km (0.119 R)
• M3: 609,462 km (0.059 R)
• M4: 929,751 km (0.088 R)
• M5: 1,198,429 km (0.079 R)
• M6: 1,579,754 km (0.027 R)
• M7: 1,925,773 km (0.089 R)
• M8: 2,046,499 km (0.103 R)
• M9: 2,295,579 km (0.054 R)
• M10: 2,660,897 km (0.112 R)
• M11: 3,016,791 km (0.08 R)
• M12: 3,300,877 km (0.116 R)
• M13: 4,204,747 km (0.118 R)
• M14: 4,522,493 km (0.047 R)
• M15: 4,684,209 km (0.101 R)
• M16: 5,729,748 km (0.06 R)
• M17: 6,224,917 km (0.12 R)
• M18: 6,368,980 km (0.106 R)
• M19: 6,587,243 km (0.09 R)
• M20: 6,697,197 km (0.109 R)
• M21: 6,956,301 km (0.119 R)
• M22: 7,947,387 km (0.098 R)
• M23: 8,499,253 km (0.114 R)
• M24: 9,350,316 km (0.102 R)
• M25: 9,640,087 km (0.12 R)
• M26: 10,185,969 km (0.117 R)
• M27: 10,313,427 km (0.091 R)
• M28: 10,398,698 km (0.077 R)
• M29: 10,655,856 km (0.094 R)
• M30: 11,001,876 km (0.036 R)
• M31: 11,220,139 km (0.097 R)
• M32: 12,468,534 km (0.065 R)
• M33: 12,650,594 km (0.12 R)
• M34: 13,247,939 km (0.111 R)
• M35: 14,901,743 km (0.115 R)
• M36: 15,532,448 km (0.112 R)
• M37: 15,924,843 km (0.114 R)
• M38: 16,569,610 km (0.039 R)
• M39: 16,669,691 km (0.045 R)
• M40: 16,870,152 km (0.083 R)
• M41: 17,273,617 km (0.115 R)
• M42: 17,476,472 km (0.081 R)
• M43: 18,503,013 km (0.104 R)
• M44: 21,262,046 km (0.071 R)
• M45: 21,697,825 km (0.077 R)
• M46: 22,081,543 km (0.102 R)
• M47: 22,356,953 km (0.12 R)
• M48: 22,911,363 km (0.077 R)
• M49: 25,808,176 km (0.081 R)
• M50: 26,156,589 km (0.05 R)
• M51: 26,506,499 km (0.049 R)
• M52: 27,034,280 km (0.115 R)
• M53: 27,210,955 km (0.074 R)
• M54: 27,684,133 km (0.118 R)
• M55: 28,458,601 km (0.087 R)
• M56: 28,878,672 km (0.099 R)
• M57: 29,119,525 km (0.055 R)
• M58: 29,542,887 km (0.115 R)
• M59: 30,273,074 km (0.09 R)
• M60: 31,071,029 km (0.119 R)
• M61: 32,624,752 km (0.067 R)
• M62: 33,001,440 km (0.118 R)
• M63: 33,379,474 km (0.086 R)
• M64: 33,759,153 km (0.097 R)
• M65: 34,203,758 km (0.114 R)
• M66: 34,586,280 km (0.076 R)
• M67: 34,906,270 km (0.044 R)
• M68: 35,034,625 km (0.11 R)
• M69: 35,355,961 km (0.085 R)
• M70: 35,420,288 km (0.113 R)
• M71: 35,678,195 km (0.105 R)
• M72: 37,238,800 km (0.119 R)
• M73: 38,622,580 km (0.048 R)
• M74: 39,755,185 km (0.074 R)
• M75: 41,304,720 km (0.025 R)
• M76: 41,712,225 km (0.103 R)
• M77: 42,189,292 km (0.097 R)
• M78: 42,257,509 km (0.058 R)
• M79: 42,531,123 km (0.102 R)
• M80: 42,668,155 km (0.08 R)
• M81: 42,805,336 km (0.053 R)
• M82: 42,942,667 km (0.059 R)
• M83: 43,493,337 km (0.09 R)
• M84: 44,184,928 km (0.103 R)
• M85: 44,462,582 km (0.1 R)
• M86: 45,439,007 km (0.118 R)
• M87: 45,859,676 km (0.103 R)
• M88: 46,070,459 km (0.119 R)
• M89: 46,563,534 km (0.088 R)
• M90: 46,634,144 km (0.048 R)
• M91: 47,129,313 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.1

Radius: 3.9

Gravity: 40.57 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 13.96 AU - 15.74 AU

Year: 21911 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 78,095,846 km

• M1: 76,145 km (0.074 R)
• M2: 286,031 km (0.112 R)
• M3: 338,690 km (0.081 R)
• M4: 581,637 km (0.119 R)
• M5: 1,027,887 km (0.12 R)
• M6: 1,748,650 km (0.084 R)
• M7: 2,780,276 km (0.095 R)
• M8: 3,333,489 km (0.117 R)
• M9: 3,919,763 km (0.096 R)
• M10: 4,447,246 km (0.114 R)
• M11: 5,090,367 km (0.094 R)
• M12: 5,567,434 km (0.109 R)
• M13: 5,762,211 km (0.101 R)
• M14: 6,820,915 km (0.119 R)
• M15: 7,029,305 km (0.085 R)
• M16: 7,345,704 km (0.054 R)
• M17: 7,613,036 km (0.093 R)
• M18: 7,937,962 km (0.074 R)
• M19: 8,826,424 km (0.119 R)
• M20: 12,426,796 km (0.115 R)
• M21: 12,808,869 km (0.088 R)
• M22: 12,937,224 km (0.108 R)
• M23: 13,324,383 km (0.116 R)
• M24: 14,575,769 km (0.108 R)
• M25: 16,070,850 km (0.076 R)
• M26: 16,487,032 km (0.04 R)
• M27: 18,911,265 km (0.098 R)
• M28: 19,424,087 km (0.052 R)
• M29: 20,238,946 km (0.064 R)
• M30: 21,902,175 km (0.099 R)
• M31: 21,978,770 km (0.117 R)
• M32: 22,055,513 km (0.087 R)
• M33: 23,060,961 km (0.114 R)
• M34: 23,530,099 km (0.097 R)
• M35: 24,318,929 km (0.049 R)
• M36: 24,398,216 km (0.084 R)
• M37: 26,655,049 km (0.078 R)
• M38: 27,808,150 km (0.116 R)
• M39: 28,725,484 km (0.106 R)
• M40: 30,162,671 km (0.076 R)
• M41: 30,418,782 km (0.115 R)
• M42: 32,231,160 km (0.066 R)
• M43: 34,790,930 km (0.088 R)
• M44: 35,508,551 km (0.066 R)
• M45: 36,230,959 km (0.089 R)
• M46: 36,684,988 km (0.092 R)
• M47: 37,415,175 km (0.107 R)
• M48: 37,598,582 km (0.092 R)
• M49: 37,966,144 km (0.079 R)
• M50: 40,383,945 km (0.064 R)
• M51: 41,896,380 km (0.076 R)
• M52: 42,372,849 km (0.095 R)
• M53: 43,909,518 km (0.088 R)
• M54: 44,102,948 km (0.115 R)
• M55: 46,642,223 km (0.113 R)
• M56: 48,228,259 km (0.08 R)
• M57: 48,427,823 km (0.063 R)
• M58: 49,228,620 km (0.11 R)
• M59: 49,831,948 km (0.085 R)
• M60: 50,640,375 km (0.097 R)
• M61: 54,954,927 km (0.077 R)
• M62: 55,163,317 km (0.06 R)
• M63: 56,734,394 km (0.03 R)
• M64: 57,578,425 km (0.11 R)
• M65: 57,684,191 km (0.116 R)
• M66: 58,214,067 km (0.078 R)
• M67: 60,564,698 km (0.06 R)
• M68: 63,164,260 km (0.106 R)
• M69: 64,148,465 km (0.087 R)
• M70: 64,367,775 km (0.044 R)
• M71: 64,697,339 km (0.073 R)
• M72: 65,027,502 km (0.036 R)
• M73: 66,797,544 km (0.064 R)
• M74: 67,131,296 km (0.09 R)
• M75: 67,576,949 km (0.111 R)
• M76: 69,144,734 km (0.099 R)
• M77: 70,159,008 km (0.112 R)
• M78: 72,430,203 km (0.113 R)
• M79: 73,574,926 km (0.087 R)
• M80: 73,804,558 km (0.087 R)
• M81: 74,149,531 km (0.113 R)
• M82: 74,725,483 km (0.052 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 12,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit