🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.61 AU - 0.73 AU

Year: 231 Days

Day: 37.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 84,089,613 km

• M1: 78,090 km (0.085 R)
• M2: 96,042 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.8 AU - 0.82 AU

Year: 307 Days

Day: 20.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 23.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.9 AU - 1.44 AU

Year: 534 Days

Day: 35.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.29 AU - 1.37 AU

Year: 647 Days

Day: 16 Hours

Environment

Temp: -71 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.93 AU - 2.91 AU

Year: 1588 Days

Day: 33.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.6

Radius: 10.5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.09 AU - 3.45 AU

Year: 2494 Days

Day: 7.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 84,089,613 km

• M1: 139,425 km (0.083 R)
• M2: 229,633 km (0.115 R)
• M3: 299,645 km (0.066 R)
• M4: 492,027 km (0.09 R)
• M5: 587,321 km (0.063 R)
• M6: 667,207 km (0.064 R)
• M7: 839,244 km (0.091 R)
• M8: 939,624 km (0.113 R)
• M9: 1,071,121 km (0.072 R)
• M10: 1,304,493 km (0.1 R)
• M11: 1,513,332 km (0.039 R)
• M12: 1,744,162 km (0.089 R)
• M13: 1,830,928 km (0.048 R)
• M14: 2,020,319 km (0.038 R)
• M15: 2,134,911 km (0.088 R)
• M16: 2,467,168 km (0.105 R)
• M17: 2,540,621 km (0.108 R)
• M18: 2,778,032 km (0.101 R)
• M19: 2,880,058 km (0.103 R)
• M20: 2,970,565 km (0.109 R)
• M21: 3,075,134 km (0.099 R)
• M22: 3,368,944 km (0.055 R)
• M23: 3,630,142 km (0.032 R)
• M24: 4,114,091 km (0.113 R)
• M25: 4,216,266 km (0.094 R)
• M26: 4,393,540 km (0.079 R)
• M27: 4,528,028 km (0.114 R)
• M28: 4,740,009 km (0.109 R)
• M29: 5,017,513 km (0.112 R)
• M30: 5,284,395 km (0.084 R)
• M31: 5,507,745 km (0.092 R)
• M32: 5,980,474 km (0.106 R)
• M33: 6,096,412 km (0.097 R)
• M34: 6,381,396 km (0.102 R)
• M35: 7,034,241 km (0.104 R)
• M36: 7,280,180 km (0.119 R)
• M37: 7,421,999 km (0.091 R)
• M38: 7,528,962 km (0.067 R)
• M39: 7,726,431 km (0.117 R)
• M40: 7,834,889 km (0.114 R)
• M41: 8,181,657 km (0.078 R)
• M42: 8,310,611 km (0.103 R)
• M43: 8,664,260 km (0.095 R)
• M44: 8,984,848 km (0.102 R)
• M45: 9,060,844 km (0.099 R)
• M46: 9,290,028 km (0.111 R)
• M47: 9,443,964 km (0.112 R)
• M48: 9,696,036 km (0.079 R)
• M49: 9,950,203 km (0.077 R)
• M50: 10,226,361 km (0.065 R)
• M51: 10,465,269 km (0.04 R)
• M52: 10,545,154 km (0.112 R)
• M53: 10,806,651 km (0.119 R)
• M54: 10,948,320 km (0.072 R)
• M55: 11,253,949 km (0.104 R)
• M56: 12,568,316 km (0.062 R)
• M57: 12,845,670 km (0.049 R)
• M58: 13,406,213 km (0.119 R)
• M59: 13,689,552 km (0.076 R)
• M60: 13,777,066 km (0.098 R)
• M61: 13,886,871 km (0.117 R)
• M62: 14,040,957 km (0.047 R)
• M63: 14,284,203 km (0.098 R)
• M64: 14,350,924 km (0.103 R)
• M65: 14,730,304 km (0.106 R)
• M66: 14,842,502 km (0.112 R)
• M67: 14,977,589 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.6

Radius: 14.9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.71 AU - 8.97 AU

Year: 8387 Days

Day: 8.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 84,089,613 km

• M1: 317,895 km (0.035 R)
• M2: 647,908 km (0.116 R)
• M3: 757,414 km (0.104 R)
• M4: 926,759 km (0.042 R)
• M5: 1,053,767 km (0.082 R)
• M6: 1,226,553 km (0.104 R)
• M7: 1,451,399 km (0.029 R)
• M8: 1,942,977 km (0.118 R)
• M9: 2,085,993 km (0.088 R)
• M10: 2,434,107 km (0.096 R)
• M11: 2,721,036 km (0.101 R)
• M12: 3,328,104 km (0.084 R)
• M13: 4,038,245 km (0.065 R)
• M14: 4,316,647 km (0.047 R)
• M15: 4,442,458 km (0.046 R)
• M16: 4,730,135 km (0.083 R)
• M17: 5,024,095 km (0.061 R)
• M18: 5,156,639 km (0.03 R)
• M19: 5,256,869 km (0.107 R)
• M20: 6,330,383 km (0.107 R)
• M21: 6,509,901 km (0.101 R)
• M22: 6,874,022 km (0.102 R)
• M23: 7,319,824 km (0.041 R)
• M24: 7,736,903 km (0.063 R)
• M25: 7,967,583 km (0.113 R)
• M26: 8,200,656 km (0.109 R)
• M27: 8,673,685 km (0.075 R)
• M28: 9,522,802 km (0.066 R)
• M29: 9,728,948 km (0.072 R)
• M30: 10,187,615 km (0.063 R)
• M31: 11,256,492 km (0.059 R)
• M32: 11,738,047 km (0.105 R)
• M33: 12,271,214 km (0.069 R)
• M34: 12,721,653 km (0.108 R)
• M35: 12,903,265 km (0.097 R)
• M36: 13,638,688 km (0.11 R)
• M37: 16,615,088 km (0.12 R)
• M38: 16,813,903 km (0.082 R)
• M39: 17,113,398 km (0.117 R)
• M40: 17,717,923 km (0.103 R)
• M41: 18,483,565 km (0.039 R)
• M42: 19,416,457 km (0.061 R)
• M43: 19,573,535 km (0.116 R)
• M44: 20,311,651 km (0.118 R)
• M45: 20,577,486 km (0.068 R)
• M46: 21,005,336 km (0.091 R)
• M47: 22,142,280 km (0.079 R)
• M48: 22,966,714 km (0.106 R)
• M49: 24,137,616 km (0.1 R)
• M50: 24,815,594 km (0.069 R)
• M51: 26,479,571 km (0.05 R)
• M52: 26,653,703 km (0.031 R)
• M53: 26,944,970 km (0.118 R)
• M54: 27,471,704 km (0.116 R)
• M55: 27,707,022 km (0.101 R)
• M56: 28,238,692 km (0.073 R)
• M57: 28,893,183 km (0.04 R)
• M58: 29,132,390 km (0.061 R)
• M59: 29,372,196 km (0.088 R)
• M60: 29,552,611 km (0.043 R)
• M61: 29,673,037 km (0.072 R)
• M62: 32,363,854 km (0.09 R)
• M63: 34,559,502 km (0.108 R)
• M64: 35,964,226 km (0.097 R)
• M65: 36,286,011 km (0.12 R)
• M66: 36,608,843 km (0.099 R)
• M67: 37,387,500 km (0.115 R)
• M68: 37,909,596 km (0.06 R)
• M69: 39,093,215 km (0.12 R)
• M70: 40,690,322 km (0.049 R)
• M71: 41,160,059 km (0.085 R)
• M72: 42,240,754 km (0.088 R)
• M73: 43,399,090 km (0.112 R)
• M74: 43,673,154 km (0.046 R)
• M75: 43,810,484 km (0.078 R)
• M76: 45,052,147 km (0.109 R)
• M77: 45,747,178 km (0.098 R)
• M78: 45,956,316 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.1

Radius: 14.9

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.5 AU - 9.58 AU

Year: 12427 Days

Day: 8.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,089,613 km

• M1: 773,271 km (0.093 R)
• M2: 1,141,432 km (0.075 R)
• M3: 1,515,426 km (0.119 R)
• M4: 2,064,899 km (0.057 R)
• M5: 2,261,621 km (0.088 R)
• M6: 2,524,015 km (0.117 R)
• M7: 2,796,732 km (0.07 R)
• M8: 2,889,782 km (0.12 R)
• M9: 3,015,594 km (0.042 R)
• M10: 3,305,365 km (0.075 R)
• M11: 4,409,248 km (0.039 R)
• M12: 4,776,510 km (0.11 R)
• M13: 5,346,030 km (0.049 R)
• M14: 5,817,412 km (0.115 R)
• M15: 7,484,381 km (0.116 R)
• M16: 7,967,433 km (0.088 R)
• M17: 8,190,483 km (0.095 R)
• M18: 8,325,271 km (0.044 R)
• M19: 8,506,135 km (0.06 R)
• M20: 8,642,718 km (0.072 R)
• M21: 10,337,512 km (0.037 R)
• M22: 11,422,994 km (0.113 R)
• M23: 11,573,789 km (0.084 R)
• M24: 13,276,512 km (0.075 R)
• M25: 14,022,556 km (0.077 R)
• M26: 15,722,437 km (0.115 R)
• M27: 15,946,535 km (0.089 R)
• M28: 17,371,155 km (0.11 R)
• M29: 17,544,838 km (0.114 R)
• M30: 17,777,313 km (0.061 R)
• M31: 17,952,343 km (0.086 R)
• M32: 19,493,351 km (0.111 R)
• M33: 20,401,559 km (0.091 R)
• M34: 20,768,822 km (0.097 R)
• M35: 21,323,680 km (0.103 R)
• M36: 21,946,008 km (0.112 R)
• M37: 22,196,584 km (0.1 R)
• M38: 22,385,227 km (0.115 R)
• M39: 23,017,727 km (0.1 R)
• M40: 24,235,453 km (0.078 R)
• M41: 25,474,273 km (0.098 R)
• M42: 26,002,055 km (0.058 R)
• M43: 26,400,284 km (0.083 R)
• M44: 26,867,329 km (0.046 R)
• M45: 27,269,897 km (0.082 R)
• M46: 27,404,535 km (0.104 R)
• M47: 27,742,177 km (0.079 R)
• M48: 28,489,718 km (0.042 R)
• M49: 29,865,719 km (0.118 R)
• M50: 30,492,085 km (0.057 R)
• M51: 31,263,412 km (0.08 R)
• M52: 31,828,443 km (0.117 R)
• M53: 32,968,678 km (0.101 R)
• M54: 33,112,142 km (0.062 R)
• M55: 33,543,882 km (0.075 R)
• M56: 36,172,765 km (0.097 R)
• M57: 37,437,166 km (0.086 R)
• M58: 37,586,914 km (0.05 R)
• M59: 38,263,096 km (0.109 R)
• M60: 38,413,891 km (0.12 R)
• M61: 38,943,318 km (0.055 R)
• M62: 40,853,533 km (0.073 R)
• M63: 41,858,980 km (0.104 R)
• M64: 43,894,110 km (0.096 R)
• M65: 45,162,550 km (0.111 R)
• M66: 45,881,368 km (0.113 R)
• M67: 48,385,935 km (0.112 R)
• M68: 49,367,447 km (0.103 R)
• M69: 49,942,950 km (0.071 R)
• M70: 50,272,813 km (0.097 R)
• M71: 50,934,784 km (0.117 R)
• M72: 52,351,027 km (0.108 R)
• M73: 53,021,973 km (0.104 R)
• M74: 53,190,121 km (0.092 R)
• M75: 54,033,704 km (0.101 R)
• M76: 54,796,653 km (0.041 R)
• M77: 54,966,746 km (0.06 R)
• M78: 55,392,651 km (0.111 R)
• M79: 55,648,613 km (0.045 R)
• M80: 55,819,603 km (0.092 R)
• M81: 55,990,743 km (0.041 R)
• M82: 56,934,855 km (0.106 R)
• M83: 57,884,203 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.8

Radius: 5.7

Gravity: 27.45 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 12.48 AU - 14.04 AU

Year: 20365 Days

Day: 18.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 84,089,613 km

• M1: 73,602 km (0.119 R)
• M2: 131,048 km (0.072 R)
• M3: 257,159 km (0.066 R)
• M4: 403,017 km (0.085 R)
• M5: 464,501 km (0.116 R)
• M6: 693,237 km (0.075 R)
• M7: 982,260 km (0.106 R)
• M8: 1,184,366 km (0.114 R)
• M9: 1,305,690 km (0.109 R)
• M10: 2,727,768 km (0.102 R)
• M11: 3,347,552 km (0.103 R)
• M12: 4,331,307 km (0.088 R)
• M13: 4,662,068 km (0.103 R)
• M14: 4,709,939 km (0.076 R)
• M15: 5,347,525 km (0.102 R)
• M16: 5,498,619 km (0.099 R)
• M17: 5,959,979 km (0.095 R)
• M18: 6,116,608 km (0.118 R)
• M19: 6,274,434 km (0.042 R)
• M20: 6,756,438 km (0.118 R)
• M21: 6,810,593 km (0.114 R)
• M22: 7,139,409 km (0.119 R)
• M23: 7,305,762 km (0.105 R)
• M24: 7,473,311 km (0.086 R)
• M25: 7,755,453 km (0.086 R)
• M26: 8,505,387 km (0.096 R)
• M27: 8,740,704 km (0.111 R)
• M28: 9,949,455 km (0.108 R)
• M29: 10,011,239 km (0.114 R)
• M30: 10,322,253 km (0.089 R)
• M31: 11,081,313 km (0.102 R)
• M32: 11,402,948 km (0.1 R)
• M33: 12,187,290 km (0.106 R)
• M34: 12,921,516 km (0.097 R)
• M35: 13,601,438 km (0.071 R)
• M36: 13,738,769 km (0.094 R)
• M37: 13,876,549 km (0.093 R)
• M38: 14,292,880 km (0.116 R)
• M39: 14,502,466 km (0.11 R)
• M40: 16,143,405 km (0.116 R)
• M41: 16,801,337 km (0.046 R)
• M42: 17,244,895 km (0.111 R)
• M43: 17,542,594 km (0.091 R)
• M44: 17,842,089 km (0.054 R)
• M45: 19,056,974 km (0.111 R)
• M46: 20,455,414 km (0.068 R)
• M47: 22,047,585 km (0.098 R)
• M48: 22,776,874 km (0.038 R)
• M49: 22,858,405 km (0.102 R)
• M50: 24,425,892 km (0.091 R)
• M51: 25,180,314 km (0.065 R)
• M52: 25,349,060 km (0.062 R)
• M53: 25,433,583 km (0.103 R)
• M54: 25,772,422 km (0.11 R)
• M55: 25,857,394 km (0.104 R)
• M56: 27,056,720 km (0.115 R)
• M57: 29,242,943 km (0.043 R)
• M58: 31,122,640 km (0.096 R)
• M59: 31,757,982 km (0.095 R)
• M60: 34,903,726 km (0.082 R)
• M61: 35,658,148 km (0.086 R)
• M62: 36,417,956 km (0.116 R)
• M63: 37,279,191 km (0.079 R)
• M64: 37,664,106 km (0.119 R)
• M65: 37,953,728 km (0.11 R)
• M66: 40,691,518 km (0.118 R)
• M67: 40,988,620 km (0.069 R)
• M68: 41,087,803 km (0.077 R)
• M69: 45,633,484 km (0.047 R)
• M70: 47,183,767 km (0.056 R)
• M71: 50,548,223 km (0.068 R)
• M72: 50,760,951 km (0.044 R)
• M73: 52,689,866 km (0.051 R)
• M74: 55,627,819 km (0.076 R)
• M75: 58,954,127 km (0.03 R)
• M76: 62,230,171 km (0.068 R)
• M77: 63,258,806 km (0.11 R)
• M78: 64,408,466 km (0.11 R)
• M79: 65,332,980 km (0.108 R)
• M80: 66,611,444 km (0.104 R)
• M81: 68,485,756 km (0.117 R)
• M82: 69,784,415 km (0.047 R)
• M83: 74,574,688 km (0.073 R)
• M84: 77,990,456 km (0.119 R)
• M85: 78,605,902 km (0.061 R)
• M86: 80,585,680 km (0.087 R)
• M87: 81,706,467 km (0.087 R)
• M88: 81,956,296 km (0.061 R)
• M89: 82,081,210 km (0.09 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 18,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit