🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.72 AU - 1.1 AU

Year: 308 Days

Day: 21.4 Hours

Environment

Temp: 91 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.77 AU - 1.25 AU

Year: 360 Days

Day: 46.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 98.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.87 AU - 1.17 AU

Year: 365 Days

Day: 12.1 Hours

Environment

Temp: 71 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,366,268 km

• M1: 44,730 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.5 AU - 1.98 AU

Year: 814 Days

Day: 41.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.21 AU - 5.63 AU

Year: 3872 Days

Day: 35.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.8

Radius: 8.4

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.85 AU - 5.87 AU

Year: 4402 Days

Day: 9.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 77,366,268 km

• M1: 106,514 km (0.066 R)
• M2: 173,982 km (0.101 R)
• M3: 554,559 km (0.111 R)
• M4: 630,555 km (0.098 R)
• M5: 690,095 km (0.118 R)
• M6: 804,687 km (0.037 R)
• M7: 914,492 km (0.074 R)
• M8: 971,339 km (0.107 R)
• M9: 1,076,955 km (0.076 R)
• M10: 1,199,027 km (0.057 R)
• M11: 1,312,871 km (0.106 R)
• M12: 1,620,295 km (0.092 R)
• M13: 1,690,157 km (0.109 R)
• M14: 2,754,396 km (0.115 R)
• M15: 3,112,832 km (0.11 R)
• M16: 3,235,503 km (0.115 R)
• M17: 3,324,214 km (0.108 R)
• M18: 3,395,722 km (0.061 R)
• M19: 3,650,338 km (0.03 R)
• M20: 3,705,689 km (0.057 R)
• M21: 3,779,889 km (0.088 R)
• M22: 3,948,785 km (0.091 R)
• M23: 4,197,118 km (0.087 R)
• M24: 4,333,102 km (0.095 R)
• M25: 4,431,089 km (0.063 R)
• M26: 4,769,629 km (0.082 R)
• M27: 4,911,448 km (0.078 R)
• M28: 5,157,985 km (0.106 R)
• M29: 5,471,841 km (0.034 R)
• M30: 5,577,757 km (0.05 R)
• M31: 5,663,177 km (0.106 R)
• M32: 5,770,289 km (0.109 R)
• M33: 6,118,104 km (0.105 R)
• M34: 6,184,077 km (0.12 R)
• M35: 6,494,941 km (0.046 R)
• M36: 7,341,366 km (0.102 R)
• M37: 7,670,631 km (0.03 R)
• M38: 7,765,625 km (0.099 R)
• M39: 8,319,287 km (0.097 R)
• M40: 8,441,359 km (0.064 R)
• M41: 9,085,677 km (0.115 R)
• M42: 9,211,339 km (0.098 R)
• M43: 9,464,608 km (0.047 R)
• M44: 9,874,507 km (0.108 R)
• M45: 10,605,741 km (0.083 R)
• M46: 10,897,756 km (0.059 R)
• M47: 11,004,569 km (0.079 R)
• M48: 11,300,324 km (0.08 R)
• M49: 11,381,406 km (0.109 R)
• M50: 11,544,168 km (0.096 R)
• M51: 12,286,174 km (0.058 R)
• M52: 12,705,198 km (0.052 R)
• M53: 14,957,992 km (0.098 R)
• M54: 15,136,462 km (0.076 R)
• M55: 15,255,692 km (0.089 R)
• M56: 15,615,475 km (0.099 R)
• M57: 15,887,144 km (0.103 R)
• M58: 16,588,609 km (0.106 R)
• M59: 16,742,395 km (0.112 R)
• M60: 17,237,863 km (0.079 R)
• M61: 17,487,243 km (0.079 R)
• M62: 18,243,012 km (0.115 R)
• M63: 19,041,565 km (0.053 R)
• M64: 19,331,785 km (0.099 R)
• M65: 19,526,112 km (0.086 R)
• M66: 19,623,501 km (0.084 R)
• M67: 20,244,182 km (0.087 R)
• M68: 21,538,353 km (0.103 R)
• M69: 21,908,159 km (0.088 R)
• M70: 22,551,879 km (0.079 R)
• M71: 22,790,637 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.7

Radius: 10.6

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.31 AU - 7.45 AU

Year: 7112 Days

Day: 5 Hours

Environment

Temp: -150 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 77,366,268 km

• M1: 146,157 km (0.092 R)
• M2: 238,160 km (0.045 R)
• M3: 409,300 km (0.085 R)
• M4: 572,511 km (0.1 R)
• M5: 820,694 km (0.03 R)
• M6: 966,402 km (0.066 R)
• M7: 1,103,284 km (0.118 R)
• M8: 1,614,161 km (0.073 R)
• M9: 1,778,719 km (0.05 R)
• M10: 1,948,961 km (0.077 R)
• M11: 2,305,902 km (0.056 R)
• M12: 2,421,690 km (0.08 R)
• M13: 2,563,360 km (0.069 R)
• M14: 2,732,106 km (0.115 R)
• M15: 2,805,558 km (0.036 R)
• M16: 3,549,957 km (0.095 R)
• M17: 4,069,660 km (0.109 R)
• M18: 4,410,444 km (0.104 R)
• M19: 4,789,974 km (0.115 R)
• M20: 5,058,951 km (0.035 R)
• M21: 5,518,217 km (0.052 R)
• M22: 5,831,923 km (0.119 R)
• M23: 6,087,137 km (0.107 R)
• M24: 6,281,016 km (0.064 R)
• M25: 6,444,078 km (0.098 R)
• M26: 6,542,663 km (0.113 R)
• M27: 6,841,260 km (0.12 R)
• M28: 7,212,413 km (0.065 R)
• M29: 7,417,661 km (0.077 R)
• M30: 7,624,854 km (0.088 R)
• M31: 7,798,986 km (0.075 R)
• M32: 7,904,153 km (0.101 R)
• M33: 8,009,620 km (0.054 R)
• M34: 9,350,166 km (0.048 R)
• M35: 10,681,288 km (0.116 R)
• M36: 10,798,124 km (0.066 R)
• M37: 11,668,185 km (0.075 R)
• M38: 12,519,397 km (0.114 R)
• M39: 12,683,805 km (0.12 R)
• M40: 13,390,805 km (0.109 R)
• M41: 13,643,326 km (0.114 R)
• M42: 14,582,800 km (0.112 R)
• M43: 14,712,502 km (0.054 R)
• M44: 17,800,651 km (0.081 R)
• M45: 18,544,601 km (0.09 R)
• M46: 19,061,910 km (0.08 R)
• M47: 19,298,574 km (0.076 R)
• M48: 19,488,713 km (0.066 R)
• M49: 19,631,729 km (0.111 R)
• M50: 20,062,720 km (0.089 R)
• M51: 20,255,252 km (0.068 R)
• M52: 20,593,792 km (0.053 R)
• M53: 20,787,971 km (0.116 R)
• M54: 21,325,326 km (0.061 R)
• M55: 21,521,898 km (0.113 R)
• M56: 22,015,870 km (0.101 R)
• M57: 22,164,720 km (0.037 R)
• M58: 22,613,663 km (0.104 R)
• M59: 22,713,744 km (0.117 R)
• M60: 23,065,448 km (0.108 R)
• M61: 24,490,069 km (0.082 R)
• M62: 25,057,494 km (0.114 R)
• M63: 25,264,836 km (0.11 R)
• M64: 26,100,341 km (0.095 R)
• M65: 26,838,756 km (0.084 R)
• M66: 27,423,683 km (0.09 R)
• M67: 28,282,076 km (0.064 R)
• M68: 28,444,090 km (0.102 R)
• M69: 28,931,779 km (0.096 R)
• M70: 29,750,678 km (0.093 R)
• M71: 30,135,444 km (0.062 R)
• M72: 30,743,410 km (0.116 R)
• M73: 30,965,562 km (0.066 R)
• M74: 31,411,364 km (0.104 R)
• M75: 32,083,956 km (0.058 R)
• M76: 32,365,649 km (0.059 R)
• M77: 32,818,033 km (0.095 R)
• M78: 34,245,197 km (0.071 R)
• M79: 34,417,833 km (0.114 R)
• M80: 34,706,257 km (0.055 R)
• M81: 35,459,782 km (0.118 R)
• M82: 35,867,735 km (0.109 R)
• M83: 36,982,838 km (0.106 R)
• M84: 39,488,153 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.1

Radius: 12

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.53 AU - 9.63 AU

Year: 10519 Days

Day: 7.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 77,366,268 km

• M1: 181,163 km (0.101 R)
• M2: 307,723 km (0.117 R)
• M3: 752,178 km (0.095 R)
• M4: 835,055 km (0.102 R)
• M5: 1,024,446 km (0.045 R)
• M6: 1,172,698 km (0.107 R)
• M7: 1,401,882 km (0.113 R)
• M8: 1,491,640 km (0.113 R)
• M9: 1,568,085 km (0.032 R)
• M10: 1,987,408 km (0.12 R)
• M11: 2,210,159 km (0.028 R)
• M12: 2,736,893 km (0.114 R)
• M13: 2,831,738 km (0.07 R)
• M14: 3,063,764 km (0.102 R)
• M15: 3,485,032 km (0.111 R)
• M16: 3,587,955 km (0.106 R)
• M17: 4,949,296 km (0.104 R)
• M18: 5,042,196 km (0.048 R)
• M19: 5,253,428 km (0.113 R)
• M20: 6,202,178 km (0.079 R)
• M21: 6,277,426 km (0.065 R)
• M22: 6,378,105 km (0.092 R)
• M23: 6,683,584 km (0.114 R)
• M24: 7,414,968 km (0.106 R)
• M25: 7,682,449 km (0.118 R)
• M26: 7,844,464 km (0.069 R)
• M27: 7,980,298 km (0.036 R)
• M28: 8,615,491 km (0.093 R)
• M29: 9,180,971 km (0.108 R)
• M30: 9,758,568 km (0.102 R)
• M31: 9,875,554 km (0.089 R)
• M32: 10,467,363 km (0.081 R)
• M33: 10,979,437 km (0.068 R)
• M34: 11,468,921 km (0.073 R)
• M35: 12,122,215 km (0.078 R)
• M36: 12,437,567 km (0.113 R)
• M37: 12,659,869 km (0.12 R)
• M38: 13,562,543 km (0.111 R)
• M39: 13,660,380 km (0.099 R)
• M40: 14,319,508 km (0.078 R)
• M41: 14,619,452 km (0.117 R)
• M42: 14,753,342 km (0.076 R)
• M43: 15,497,591 km (0.102 R)
• M44: 15,736,948 km (0.119 R)
• M45: 16,219,401 km (0.072 R)
• M46: 16,358,078 km (0.067 R)
• M47: 16,566,917 km (0.09 R)
• M48: 17,057,748 km (0.067 R)
• M49: 17,910,156 km (0.102 R)
• M50: 18,305,543 km (0.09 R)
• M51: 18,486,108 km (0.101 R)
• M52: 18,631,068 km (0.083 R)
• M53: 18,885,684 km (0.078 R)
• M54: 18,995,190 km (0.108 R)
• M55: 19,398,356 km (0.062 R)
• M56: 20,026,966 km (0.06 R)
• M57: 20,624,759 km (0.06 R)
• M58: 21,001,447 km (0.116 R)
• M59: 21,342,380 km (0.092 R)
• M60: 21,494,372 km (0.119 R)
• M61: 21,685,109 km (0.118 R)
• M62: 22,414,698 km (0.065 R)
• M63: 22,530,487 km (0.061 R)
• M64: 22,685,470 km (0.068 R)
• M65: 22,957,289 km (0.087 R)
• M66: 23,779,629 km (0.102 R)
• M67: 24,134,924 km (0.059 R)
• M68: 24,253,704 km (0.071 R)
• M69: 24,531,807 km (0.119 R)
• M70: 24,691,129 km (0.097 R)
• M71: 24,970,877 km (0.119 R)
• M72: 25,051,061 km (0.045 R)
• M73: 26,548,536 km (0.113 R)
• M74: 26,876,155 km (0.05 R)
• M75: 26,958,284 km (0.065 R)
• M76: 27,122,692 km (0.091 R)
• M77: 27,369,978 km (0.115 R)
• M78: 27,535,283 km (0.094 R)
• M79: 27,742,476 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.3

Radius: 6.5

Gravity: 12.79 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.24 AU - 19.12 AU

Year: 23089 Days

Day: 25 Hours

Environment

Temp: -183 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,366,268 km

• M1: 108,159 km (0.109 R)
• M2: 283,189 km (0.1 R)
• M3: 333,005 km (0.099 R)
• M4: 997,219 km (0.05 R)
• M5: 1,605,185 km (0.059 R)
• M6: 2,098,409 km (0.071 R)
• M7: 2,343,899 km (0.053 R)
• M8: 2,524,763 km (0.044 R)
• M9: 2,862,106 km (0.11 R)
• M10: 3,496,401 km (0.116 R)
• M11: 4,260,099 km (0.071 R)
• M12: 4,348,062 km (0.068 R)
• M13: 4,615,693 km (0.064 R)
• M14: 4,660,871 km (0.088 R)
• M15: 5,213,785 km (0.11 R)
• M16: 5,642,084 km (0.115 R)
• M17: 5,738,724 km (0.091 R)
• M18: 5,884,881 km (0.053 R)
• M19: 8,274,408 km (0.051 R)
• M20: 8,329,310 km (0.066 R)
• M21: 8,439,564 km (0.111 R)
• M22: 8,885,216 km (0.066 R)
• M23: 8,997,863 km (0.067 R)
• M24: 11,044,362 km (0.089 R)
• M25: 11,165,536 km (0.099 R)
• M26: 11,348,046 km (0.116 R)
• M27: 11,409,082 km (0.073 R)
• M28: 11,901,558 km (0.098 R)
• M29: 12,971,033 km (0.092 R)
• M30: 14,071,026 km (0.052 R)
• M31: 14,532,536 km (0.079 R)
• M32: 15,066,151 km (0.071 R)
• M33: 15,133,321 km (0.048 R)
• M34: 15,200,490 km (0.105 R)
• M35: 15,606,050 km (0.098 R)
• M36: 16,704,996 km (0.1 R)
• M37: 20,817,441 km (0.103 R)
• M38: 20,892,240 km (0.113 R)
• M39: 21,569,619 km (0.117 R)
• M40: 22,177,735 km (0.067 R)
• M41: 22,714,492 km (0.098 R)
• M42: 22,791,535 km (0.099 R)
• M43: 23,488,661 km (0.106 R)
• M44: 23,800,872 km (0.1 R)
• M45: 25,943,263 km (0.071 R)
• M46: 27,898,657 km (0.095 R)
• M47: 27,981,235 km (0.051 R)
• M48: 29,312,207 km (0.118 R)
• M49: 29,985,547 km (0.068 R)
• M50: 30,834,216 km (0.077 R)
• M51: 31,090,477 km (0.09 R)
• M52: 31,776,981 km (0.119 R)
• M53: 32,122,104 km (0.082 R)
• M54: 32,990,370 km (0.071 R)
• M55: 33,515,159 km (0.093 R)
• M56: 35,551,784 km (0.098 R)
• M57: 36,089,738 km (0.036 R)
• M58: 36,449,820 km (0.05 R)
• M59: 37,446,142 km (0.091 R)
• M60: 37,537,247 km (0.081 R)
• M61: 37,901,967 km (0.114 R)
• M62: 38,359,736 km (0.042 R)
• M63: 42,750,584 km (0.116 R)
• M64: 43,705,168 km (0.06 R)
• M65: 44,088,886 km (0.102 R)
• M66: 44,666,783 km (0.118 R)
• M67: 44,859,913 km (0.057 R)
• M68: 45,440,952 km (0.111 R)
• M69: 46,708,644 km (0.105 R)
• M70: 48,284,658 km (0.106 R)
• M71: 48,979,689 km (0.107 R)
• M72: 49,178,954 km (0.101 R)
• M73: 50,078,486 km (0.036 R)
• M74: 51,590,022 km (0.051 R)
• M75: 52,504,065 km (0.073 R)
• M76: 53,833,691 km (0.108 R)
• M77: 56,630,723 km (0.118 R)
• M78: 57,468,471 km (0.091 R)
• M79: 58,099,475 km (0.051 R)
• M80: 58,838,638 km (0.092 R)
• M81: 63,446,402 km (0.078 R)
• M82: 64,207,556 km (0.116 R)
• M83: 65,409,575 km (0.072 R)
• M84: 66,288,312 km (0.118 R)
• M85: 66,950,133 km (0.087 R)
• M86: 67,946,754 km (0.084 R)
• M87: 68,613,961 km (0.113 R)
• M88: 69,283,262 km (0.03 R)
• M89: 69,506,911 km (0.118 R)
• M90: 70,066,856 km (0.081 R)
• M91: 72,321,894 km (0.057 R)
• M92: 74,486,276 km (0.106 R)
• M93: 76,787,390 km (0.096 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 14,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit