🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.68 AU - 0.72 AU

Year: 249 Days

Day: 17.3 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,345,894 km

• M1: 149,598 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.87 AU - 0.99 AU

Year: 381 Days

Day: 33.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,345,894 km

• M1: 437,125 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.06 AU - 1.72 AU

Year: 696 Days

Day: 41.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.28 AU - 1.6 AU

Year: 734 Days

Day: 20 Hours

Environment

Temp: -86 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.89 AU - 2.41 AU

Year: 1339 Days

Day: 44.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,345,894 km

• M1: 291,117 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.8

Radius: 10.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.45 AU - 3.61 AU

Year: 2239 Days

Day: 9 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 41,345,894 km

• M1: 129,701 km (0.112 R)
• M2: 355,295 km (0.088 R)
• M3: 441,763 km (0.119 R)
• M4: 594,951 km (0.095 R)
• M5: 1,066,034 km (0.03 R)
• M6: 1,170,753 km (0.081 R)
• M7: 1,298,958 km (0.042 R)
• M8: 1,370,167 km (0.106 R)
• M9: 1,679,087 km (0.064 R)
• M10: 2,010,147 km (0.077 R)
• M11: 2,105,141 km (0.083 R)
• M12: 2,189,514 km (0.106 R)
• M13: 2,324,452 km (0.099 R)
• M14: 2,462,381 km (0.094 R)
• M15: 2,577,123 km (0.086 R)
• M16: 2,733,003 km (0.097 R)
• M17: 3,040,577 km (0.091 R)
• M18: 3,247,321 km (0.119 R)
• M19: 3,317,183 km (0.113 R)
• M20: 3,487,276 km (0.07 R)
• M21: 3,602,167 km (0.077 R)
• M22: 3,732,916 km (0.109 R)
• M23: 4,089,557 km (0.082 R)
• M24: 4,272,066 km (0.056 R)
• M25: 4,597,891 km (0.119 R)
• M26: 4,851,609 km (0.11 R)
• M27: 5,093,658 km (0.11 R)
• M28: 5,290,080 km (0.12 R)
• M29: 5,656,894 km (0.114 R)
• M30: 5,826,388 km (0.11 R)
• M31: 5,946,067 km (0.069 R)
• M32: 6,118,403 km (0.056 R)
• M33: 6,257,529 km (0.076 R)
• M34: 6,432,858 km (0.06 R)
• M35: 6,538,923 km (0.114 R)
• M36: 7,334,036 km (0.06 R)
• M37: 7,463,438 km (0.092 R)
• M38: 7,574,888 km (0.114 R)
• M39: 8,140,518 km (0.107 R)
• M40: 8,661,118 km (0.031 R)
• M41: 8,915,734 km (0.105 R)
• M42: 8,994,572 km (0.057 R)
• M43: 9,152,996 km (0.119 R)
• M44: 9,292,272 km (0.065 R)
• M45: 9,372,307 km (0.111 R)
• M46: 10,122,540 km (0.05 R)
• M47: 10,370,124 km (0.112 R)
• M48: 10,556,972 km (0.114 R)
• M49: 10,640,448 km (0.041 R)
• M50: 10,955,351 km (0.119 R)
• M51: 11,061,117 km (0.117 R)
• M52: 11,145,789 km (0.049 R)
• M53: 11,551,499 km (0.111 R)
• M54: 12,267,474 km (0.087 R)
• M55: 12,775,060 km (0.078 R)
• M56: 13,199,469 km (0.115 R)
• M57: 13,447,353 km (0.025 R)
• M58: 13,787,837 km (0.034 R)
• M59: 13,856,353 km (0.084 R)
• M60: 13,993,534 km (0.072 R)
• M61: 14,292,431 km (0.115 R)
• M62: 14,779,671 km (0.078 R)
• M63: 15,060,616 km (0.051 R)
• M64: 15,272,447 km (0.083 R)
• M65: 15,580,169 km (0.04 R)
• M66: 15,699,100 km (0.083 R)
• M67: 15,818,329 km (0.046 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.8

Radius: 11.6

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.41 AU - 7.83 AU

Year: 7232 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,345,894 km

• M1: 148,102 km (0.112 R)
• M2: 292,913 km (0.062 R)
• M3: 606,320 km (0.098 R)
• M4: 1,090,120 km (0.047 R)
• M5: 1,431,203 km (0.105 R)
• M6: 1,573,022 km (0.094 R)
• M7: 1,783,955 km (0.114 R)
• M8: 1,959,583 km (0.096 R)
• M9: 2,718,792 km (0.046 R)
• M10: 2,870,634 km (0.063 R)
• M11: 3,077,677 km (0.062 R)
• M12: 3,236,251 km (0.12 R)
• M13: 3,343,512 km (0.064 R)
• M14: 3,983,193 km (0.107 R)
• M15: 4,069,511 km (0.102 R)
• M16: 4,185,449 km (0.085 R)
• M17: 4,540,146 km (0.116 R)
• M18: 4,660,572 km (0.113 R)
• M19: 4,873,899 km (0.076 R)
• M20: 5,121,782 km (0.092 R)
• M21: 5,955,790 km (0.113 R)
• M22: 6,087,736 km (0.04 R)
• M23: 6,625,839 km (0.098 R)
• M24: 7,004,771 km (0.091 R)
• M25: 7,109,340 km (0.078 R)
• M26: 7,355,279 km (0.104 R)
• M27: 7,497,097 km (0.086 R)
• M28: 7,819,630 km (0.038 R)
• M29: 7,928,238 km (0.109 R)
• M30: 8,404,408 km (0.092 R)
• M31: 9,887,970 km (0.037 R)
• M32: 9,966,210 km (0.106 R)
• M33: 10,679,942 km (0.103 R)
• M34: 11,739,843 km (0.107 R)
• M35: 12,282,284 km (0.044 R)
• M36: 12,450,881 km (0.113 R)
• M37: 13,047,029 km (0.089 R)
• M38: 14,222,868 km (0.118 R)
• M39: 14,980,581 km (0.11 R)
• M40: 16,026,420 km (0.03 R)
• M41: 16,488,677 km (0.104 R)
• M42: 17,331,512 km (0.1 R)
• M43: 17,901,180 km (0.097 R)
• M44: 18,525,303 km (0.099 R)
• M45: 19,107,837 km (0.074 R)
• M46: 19,352,280 km (0.062 R)
• M47: 19,893,824 km (0.109 R)
• M48: 20,191,225 km (0.084 R)
• M49: 20,290,707 km (0.086 R)
• M50: 21,700,667 km (0.117 R)
• M51: 21,955,881 km (0.042 R)
• M52: 22,417,540 km (0.113 R)
• M53: 22,520,613 km (0.119 R)
• M54: 22,778,819 km (0.113 R)
• M55: 23,246,312 km (0.102 R)
• M56: 24,508,021 km (0.093 R)
• M57: 24,987,033 km (0.057 R)
• M58: 25,093,846 km (0.11 R)
• M59: 26,279,260 km (0.045 R)
• M60: 27,869,635 km (0.07 R)
• M61: 28,035,838 km (0.068 R)
• M62: 28,480,891 km (0.111 R)
• M63: 28,816,290 km (0.101 R)
• M64: 29,434,428 km (0.077 R)
• M65: 30,057,055 km (0.07 R)
• M66: 31,085,241 km (0.091 R)
• M67: 32,415,764 km (0.084 R)
• M68: 32,707,330 km (0.026 R)
• M69: 34,356,946 km (0.061 R)
• M70: 34,594,807 km (0.036 R)
• M71: 35,732,199 km (0.116 R)
• M72: 35,973,202 km (0.1 R)
• M73: 36,154,215 km (0.066 R)
• M74: 36,517,439 km (0.089 R)
• M75: 37,003,482 km (0.078 R)
• M76: 39,590,179 km (0.102 R)
• M77: 41,031,405 km (0.102 R)
• M78: 42,044,033 km (0.119 R)
• M79: 42,298,499 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.3

Radius: 14.5

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.19 AU - 9.89 AU

Year: 9680 Days

Day: 6.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 41,345,894 km

• M1: 181,911 km (0.1 R)
• M2: 517,309 km (0.116 R)
• M3: 620,233 km (0.112 R)
• M4: 715,527 km (0.119 R)
• M5: 1,490,444 km (0.063 R)
• M6: 1,764,208 km (0.115 R)
• M7: 2,334,924 km (0.104 R)
• M8: 2,600,759 km (0.114 R)
• M9: 2,792,843 km (0.103 R)
• M10: 3,162,349 km (0.053 R)
• M11: 3,517,495 km (0.1 R)
• M12: 3,823,572 km (0.089 R)
• M13: 4,593,702 km (0.054 R)
• M14: 4,760,204 km (0.094 R)
• M15: 4,928,801 km (0.081 R)
• M16: 5,065,085 km (0.076 R)
• M17: 5,306,685 km (0.108 R)
• M18: 5,623,085 km (0.104 R)
• M19: 6,496,736 km (0.083 R)
• M20: 6,949,719 km (0.118 R)
• M21: 7,257,292 km (0.102 R)
• M22: 7,569,503 km (0.106 R)
• M23: 8,166,847 km (0.026 R)
• M24: 8,779,450 km (0.064 R)
• M25: 9,028,680 km (0.094 R)
• M26: 9,238,267 km (0.037 R)
• M27: 9,662,078 km (0.085 R)
• M28: 9,919,536 km (0.116 R)
• M29: 10,092,471 km (0.085 R)
• M30: 10,485,016 km (0.091 R)
• M31: 10,617,110 km (0.116 R)
• M32: 12,290,512 km (0.078 R)
• M33: 12,945,153 km (0.116 R)
• M34: 13,611,013 km (0.062 R)
• M35: 13,803,246 km (0.077 R)
• M36: 13,899,886 km (0.063 R)
• M37: 15,624,899 km (0.074 R)
• M38: 15,977,950 km (0.04 R)
• M39: 16,180,954 km (0.084 R)
• M40: 16,846,515 km (0.116 R)
• M41: 17,156,781 km (0.036 R)
• M42: 18,151,607 km (0.056 R)
• M43: 18,469,652 km (0.104 R)
• M44: 19,165,133 km (0.069 R)
• M45: 19,543,167 km (0.087 R)
• M46: 19,869,290 km (0.103 R)
• M47: 19,978,347 km (0.117 R)
• M48: 20,361,766 km (0.101 R)
• M49: 20,913,633 km (0.066 R)
• M50: 21,135,786 km (0.088 R)
• M51: 21,638,434 km (0.115 R)
• M52: 22,258,218 km (0.057 R)
• M53: 22,485,009 km (0.098 R)
• M54: 22,883,837 km (0.11 R)
• M55: 23,920,101 km (0.118 R)
• M56: 25,089,358 km (0.03 R)
• M57: 25,799,948 km (0.057 R)
• M58: 26,157,636 km (0.116 R)
• M59: 27,483,522 km (0.097 R)
• M60: 27,605,145 km (0.05 R)
• M61: 27,910,026 km (0.079 R)
• M62: 29,887,261 km (0.111 R)
• M63: 31,336,266 km (0.102 R)
• M64: 31,973,403 km (0.117 R)
• M65: 32,808,010 km (0.116 R)
• M66: 33,260,394 km (0.096 R)
• M67: 33,519,796 km (0.068 R)
• M68: 33,714,872 km (0.09 R)
• M69: 34,695,785 km (0.114 R)
• M70: 35,553,430 km (0.059 R)
• M71: 35,885,088 km (0.109 R)
• M72: 36,484,826 km (0.109 R)
• M73: 37,761,644 km (0.116 R)
• M74: 38,032,416 km (0.119 R)
• M75: 38,575,756 km (0.119 R)
• M76: 39,258,520 km (0.096 R)
• M77: 39,395,552 km (0.101 R)
• M78: 39,738,879 km (0.077 R)
• M79: 40,152,068 km (0.086 R)
• M80: 41,121,911 km (0.081 R)
• M81: 41,679,612 km (0.064 R)
• M82: 42,802,344 km (0.103 R)
• M83: 43,226,006 km (0.115 R)
• M84: 43,580,104 km (0.059 R)
• M85: 44,077,517 km (0.077 R)
• M86: 45,077,728 km (0.031 R)
• M87: 46,955,331 km (0.062 R)
• M88: 47,684,321 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58

Radius: 4.1

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.17 AU - 17.11 AU

Year: 27531 Days

Day: 19.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,345,894 km

• M1: 75,248 km (0.088 R)
• M2: 265,536 km (0.107 R)
• M3: 321,336 km (0.083 R)
• M4: 815,757 km (0.046 R)
• M5: 985,401 km (0.055 R)
• M6: 1,337,255 km (0.118 R)
• M7: 1,537,118 km (0.057 R)
• M8: 1,619,547 km (0.095 R)
• M9: 1,746,106 km (0.114 R)
• M10: 1,854,116 km (0.077 R)
• M11: 2,076,568 km (0.1 R)
• M12: 2,191,010 km (0.108 R)
• M13: 2,378,457 km (0.116 R)
• M14: 2,595,373 km (0.119 R)
• M15: 3,417,115 km (0.077 R)
• M16: 3,498,047 km (0.092 R)
• M17: 3,883,860 km (0.084 R)
• M18: 4,254,264 km (0.034 R)
• M19: 4,458,316 km (0.073 R)
• M20: 5,716,284 km (0.074 R)
• M21: 6,533,388 km (0.102 R)
• M22: 7,561,275 km (0.072 R)
• M23: 7,808,261 km (0.085 R)
• M24: 8,022,036 km (0.09 R)
• M25: 8,129,747 km (0.087 R)
• M26: 8,638,230 km (0.07 R)
• M27: 9,007,886 km (0.062 R)
• M28: 9,194,584 km (0.046 R)
• M29: 9,571,870 km (0.104 R)
• M30: 10,419,641 km (0.093 R)
• M31: 10,892,071 km (0.065 R)
• M32: 12,021,386 km (0.087 R)
• M33: 12,103,515 km (0.079 R)
• M34: 12,475,116 km (0.076 R)
• M35: 12,599,881 km (0.093 R)
• M36: 14,258,472 km (0.099 R)
• M37: 14,388,922 km (0.108 R)
• M38: 14,563,502 km (0.072 R)
• M39: 14,914,459 km (0.096 R)
• M40: 15,849,296 km (0.076 R)
• M41: 16,346,559 km (0.094 R)
• M42: 17,541,996 km (0.071 R)
• M43: 17,868,718 km (0.116 R)
• M44: 17,915,542 km (0.082 R)
• M45: 17,962,366 km (0.085 R)
• M46: 18,009,190 km (0.094 R)
• M47: 18,433,300 km (0.064 R)
• M48: 19,195,202 km (0.105 R)
• M49: 19,483,477 km (0.084 R)
• M50: 22,041,900 km (0.115 R)
• M51: 23,206,818 km (0.065 R)
• M52: 23,462,631 km (0.084 R)
• M53: 23,874,025 km (0.107 R)
• M54: 24,339,574 km (0.094 R)
• M55: 24,391,484 km (0.107 R)
• M56: 25,227,138 km (0.114 R)
• M57: 26,819,158 km (0.086 R)
• M58: 27,410,967 km (0.042 R)
• M59: 27,627,286 km (0.098 R)
• M60: 27,952,811 km (0.027 R)
• M61: 28,388,739 km (0.112 R)
• M62: 29,710,137 km (0.093 R)
• M63: 30,546,090 km (0.113 R)
• M64: 31,163,929 km (0.062 R)
• M65: 31,333,274 km (0.065 R)
• M66: 31,446,220 km (0.096 R)
• M67: 32,070,193 km (0.119 R)
• M68: 33,099,875 km (0.115 R)
• M69: 33,387,851 km (0.106 R)
• M70: 34,082,434 km (0.115 R)
• M71: 34,140,478 km (0.106 R)
• M72: 34,314,909 km (0.106 R)
• M73: 36,016,735 km (0.102 R)
• M74: 36,135,066 km (0.109 R)
• M75: 36,848,050 km (0.077 R)
• M76: 36,967,279 km (0.12 R)
• M77: 37,086,659 km (0.1 R)
• M78: 39,014,526 km (0.113 R)
• M79: 39,501,617 km (0.036 R)
• M80: 40,543,267 km (0.105 R)
• M81: 40,666,386 km (0.118 R)
• M82: 40,789,655 km (0.055 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: 476 - 16,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit