🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.48 AU - 0.52 AU

Year: 158 Days

Day: 38.5 Hours

Environment

Temp: 43 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.56 AU - 0.58 AU

Year: 192 Days

Day: 36.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 8.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 49,387,267 km

• M1: 205,099 km (0.097 R)
• M2: 435,779 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.53 AU - 0.73 AU

Year: 223 Days

Day: 33.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.89 AU - 1.31 AU

Year: 515 Days

Day: 33.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.75 AU - 1.77 AU

Year: 1042 Days

Day: 39.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,387,267 km

• M1: 393,742 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377

Radius: 11.5

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.09 AU - 3.35 AU

Year: 2578 Days

Day: 11 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 49,387,267 km

• M1: 163,810 km (0.072 R)
• M2: 250,726 km (0.044 R)
• M3: 330,013 km (0.109 R)
• M4: 513,270 km (0.06 R)
• M5: 641,625 km (0.118 R)
• M6: 823,237 km (0.118 R)
• M7: 899,233 km (0.096 R)
• M8: 1,031,777 km (0.117 R)
• M9: 1,238,670 km (0.049 R)
• M10: 1,327,232 km (0.035 R)
• M11: 1,671,457 km (0.051 R)
• M12: 1,859,801 km (0.097 R)
• M13: 2,020,319 km (0.109 R)
• M14: 2,114,267 km (0.119 R)
• M15: 2,367,685 km (0.108 R)
• M16: 2,592,980 km (0.098 R)
• M17: 2,812,290 km (0.109 R)
• M18: 3,010,956 km (0.114 R)
• M19: 3,105,353 km (0.052 R)
• M20: 3,214,409 km (0.058 R)
• M21: 3,352,488 km (0.1 R)
• M22: 3,837,036 km (0.066 R)
• M23: 4,057,842 km (0.12 R)
• M24: 4,420,019 km (0.109 R)
• M25: 5,207,951 km (0.08 R)
• M26: 5,585,087 km (0.057 R)
• M27: 5,869,622 km (0.119 R)
• M28: 5,988,104 km (0.1 R)
• M29: 6,210,406 km (0.081 R)
• M30: 6,400,694 km (0.082 R)
• M31: 6,505,263 km (0.114 R)
• M32: 6,804,758 km (0.028 R)
• M33: 7,036,785 km (0.064 R)
• M34: 7,362,459 km (0.097 R)
• M35: 7,563,818 km (0.11 R)
• M36: 7,730,021 km (0.073 R)
• M37: 8,179,264 km (0.085 R)
• M38: 8,675,480 km (0.092 R)
• M39: 9,260,108 km (0.112 R)
• M40: 9,438,130 km (0.088 R)
• M41: 9,737,176 km (0.092 R)
• M42: 10,283,358 km (0.1 R)
• M43: 11,027,158 km (0.109 R)
• M44: 11,279,081 km (0.07 R)
• M45: 11,405,641 km (0.11 R)
• M46: 11,532,799 km (0.107 R)
• M47: 11,617,771 km (0.103 R)
• M48: 11,703,041 km (0.089 R)
• M49: 11,981,293 km (0.114 R)
• M50: 12,283,631 km (0.068 R)
• M51: 12,544,679 km (0.095 R)
• M52: 12,654,035 km (0.103 R)
• M53: 12,763,690 km (0.119 R)
• M54: 12,939,767 km (0.112 R)
• M55: 13,361,184 km (0.077 R)
• M56: 13,719,621 km (0.072 R)
• M57: 13,990,692 km (0.059 R)
• M58: 14,126,677 km (0.09 R)
• M59: 14,491,995 km (0.116 R)
• M60: 14,583,698 km (0.056 R)
• M61: 14,975,944 km (0.076 R)
• M62: 15,092,032 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.4

Radius: 11.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.35 AU - 9.71 AU

Year: 12108 Days

Day: 9.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 49,387,267 km

• M1: 155,133 km (0.048 R)
• M2: 500,854 km (0.099 R)
• M3: 635,193 km (0.118 R)
• M4: 707,598 km (0.07 R)
• M5: 1,250,937 km (0.032 R)
• M6: 1,416,692 km (0.034 R)
• M7: 1,744,311 km (0.112 R)
• M8: 1,930,860 km (0.118 R)
• M9: 2,012,839 km (0.048 R)
• M10: 2,123,991 km (0.075 R)
• M11: 2,529,700 km (0.116 R)
• M12: 2,834,431 km (0.088 R)
• M13: 4,676,878 km (0.058 R)
• M14: 4,788,179 km (0.094 R)
• M15: 5,950,405 km (0.11 R)
• M16: 6,152,362 km (0.059 R)
• M17: 6,771,847 km (0.063 R)
• M18: 6,898,107 km (0.112 R)
• M19: 7,025,266 km (0.037 R)
• M20: 7,153,172 km (0.099 R)
• M21: 7,848,353 km (0.06 R)
• M22: 7,936,765 km (0.116 R)
• M23: 8,248,827 km (0.071 R)
• M24: 8,565,076 km (0.092 R)
• M25: 9,069,969 km (0.106 R)
• M26: 9,209,395 km (0.08 R)
• M27: 9,537,463 km (0.102 R)
• M28: 10,350,078 km (0.113 R)
• M29: 10,789,298 km (0.061 R)
• M30: 10,986,617 km (0.12 R)
• M31: 11,234,800 km (0.041 R)
• M32: 12,143,607 km (0.12 R)
• M33: 12,710,583 km (0.089 R)
• M34: 13,497,767 km (0.114 R)
• M35: 15,009,005 km (0.063 R)
• M36: 15,952,519 km (0.117 R)
• M37: 16,459,955 km (0.077 R)
• M38: 16,687,044 km (0.075 R)
• M39: 17,259,555 km (0.095 R)
• M40: 17,490,385 km (0.066 R)
• M41: 17,664,217 km (0.096 R)
• M42: 18,247,649 km (0.119 R)
• M43: 18,778,123 km (0.078 R)
• M44: 19,134,615 km (0.062 R)
• M45: 20,217,554 km (0.111 R)
• M46: 21,320,389 km (0.08 R)
• M47: 21,444,107 km (0.05 R)
• M48: 21,568,123 km (0.071 R)
• M49: 22,631,465 km (0.05 R)
• M50: 22,947,565 km (0.037 R)
• M51: 23,520,076 km (0.108 R)
• M52: 23,904,393 km (0.083 R)
• M53: 24,097,375 km (0.105 R)
• M54: 24,679,310 km (0.089 R)
• M55: 24,939,311 km (0.064 R)
• M56: 26,055,012 km (0.111 R)
• M57: 26,718,928 km (0.106 R)
• M58: 27,455,697 km (0.119 R)
• M59: 27,792,741 km (0.064 R)
• M60: 28,131,132 km (0.118 R)
• M61: 28,266,966 km (0.098 R)
• M62: 28,539,085 km (0.11 R)
• M63: 29,154,830 km (0.036 R)
• M64: 29,843,878 km (0.087 R)
• M65: 31,027,795 km (0.025 R)
• M66: 31,590,283 km (0.036 R)
• M67: 33,011,014 km (0.091 R)
• M68: 34,090,213 km (0.056 R)
• M69: 35,034,924 km (0.081 R)
• M70: 35,841,107 km (0.054 R)
• M71: 36,801,525 km (0.057 R)
• M72: 37,620,873 km (0.098 R)
• M73: 37,770,470 km (0.089 R)
• M74: 38,295,709 km (0.101 R)
• M75: 39,201,823 km (0.098 R)
• M76: 39,581,353 km (0.094 R)
• M77: 39,809,789 km (0.073 R)
• M78: 40,344,302 km (0.073 R)
• M79: 44,230,854 km (0.045 R)
• M80: 44,546,955 km (0.09 R)
• M81: 45,260,836 km (0.092 R)
• M82: 45,420,008 km (0.093 R)
• M83: 47,910,513 km (0.08 R)
• M84: 48,235,141 km (0.086 R)
• M85: 51,936,940 km (0.098 R)
• M86: 53,107,095 km (0.115 R)
• M87: 54,709,138 km (0.092 R)
• M88: 55,643,826 km (0.079 R)
• M89: 56,669,618 km (0.109 R)
• M90: 57,270,852 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.4

Radius: 5

Gravity: 20.78 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 11.03 AU - 11.48 AU

Year: 16838 Days

Day: 16.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 80.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 49,387,267 km

• M1: 84,074 km (0.1 R)
• M2: 153,787 km (0.095 R)
• M3: 224,098 km (0.068 R)
• M4: 263,891 km (0.09 R)
• M5: 632,500 km (0.109 R)
• M6: 1,039,406 km (0.091 R)
• M7: 1,158,037 km (0.097 R)
• M8: 1,987,258 km (0.101 R)
• M9: 2,164,831 km (0.038 R)
• M10: 2,255,637 km (0.09 R)
• M11: 2,695,604 km (0.074 R)
• M12: 3,334,237 km (0.075 R)
• M13: 3,369,094 km (0.119 R)
• M14: 3,509,716 km (0.116 R)
• M15: 4,129,200 km (0.106 R)
• M16: 4,317,694 km (0.065 R)
• M17: 5,589,724 km (0.037 R)
• M18: 5,672,901 km (0.067 R)
• M19: 5,924,674 km (0.119 R)
• M20: 6,395,907 km (0.051 R)
• M21: 6,923,539 km (0.118 R)
• M22: 7,147,487 km (0.061 R)
• M23: 8,588,414 km (0.036 R)
• M24: 9,613,758 km (0.086 R)
• M25: 9,763,505 km (0.055 R)
• M26: 10,369,676 km (0.085 R)
• M27: 10,420,688 km (0.116 R)
• M28: 10,471,851 km (0.052 R)
• M29: 10,574,475 km (0.034 R)
• M30: 10,728,860 km (0.036 R)
• M31: 11,092,233 km (0.064 R)
• M32: 11,196,802 km (0.092 R)
• M33: 12,368,303 km (0.059 R)
• M34: 12,803,783 km (0.092 R)
• M35: 12,968,490 km (0.055 R)
• M36: 13,522,301 km (0.098 R)
• M37: 13,914,696 km (0.104 R)
• M38: 15,113,873 km (0.084 R)
• M39: 15,171,767 km (0.118 R)
• M40: 15,990,516 km (0.103 R)
• M41: 16,584,121 km (0.048 R)
• M42: 17,305,930 km (0.115 R)
• M43: 20,166,092 km (0.059 R)
• M44: 20,935,923 km (0.106 R)
• M45: 21,324,428 km (0.107 R)
• M46: 21,911,750 km (0.106 R)
• M47: 22,174,444 km (0.031 R)
• M48: 22,438,185 km (0.042 R)
• M49: 22,835,816 km (0.119 R)
• M50: 23,705,279 km (0.05 R)
• M51: 24,313,544 km (0.082 R)
• M52: 24,381,461 km (0.095 R)
• M53: 25,063,926 km (0.102 R)
• M54: 25,201,108 km (0.045 R)
• M55: 26,099,293 km (0.074 R)
• M56: 26,168,856 km (0.091 R)
• M57: 27,007,951 km (0.065 R)
• M58: 27,289,644 km (0.087 R)
• M59: 27,360,104 km (0.092 R)
• M60: 27,572,234 km (0.07 R)
• M61: 28,927,890 km (0.076 R)
• M62: 29,143,909 km (0.089 R)
• M63: 30,305,237 km (0.072 R)
• M64: 30,451,395 km (0.118 R)
• M65: 31,777,879 km (0.038 R)
• M66: 31,852,229 km (0.114 R)
• M67: 32,597,825 km (0.064 R)
• M68: 33,651,443 km (0.041 R)
• M69: 34,182,365 km (0.076 R)
• M70: 34,869,020 km (0.059 R)
• M71: 36,023,616 km (0.093 R)
• M72: 37,190,779 km (0.093 R)
• M73: 39,322,548 km (0.094 R)
• M74: 39,561,905 km (0.115 R)
• M75: 40,443,485 km (0.059 R)
• M76: 41,250,566 km (0.064 R)
• M77: 41,574,894 km (0.051 R)
• M78: 41,981,501 km (0.112 R)
• M79: 43,456,087 km (0.049 R)
• M80: 43,538,515 km (0.093 R)
• M81: 44,697,899 km (0.103 R)
• M82: 48,834,729 km (0.084 R)
• M83: 49,006,168 km (0.11 R)
• M84: 49,780,038 km (0.118 R)
• M85: 50,384,712 km (0.089 R)
• M86: 51,252,829 km (0.071 R)
• M87: 53,003,872 km (0.067 R)
• M88: 53,091,985 km (0.103 R)
• M89: 53,268,211 km (0.11 R)
• M90: 53,886,799 km (0.1 R)
• M91: 57,737,897 km (0.066 R)
• M92: 57,919,209 km (0.1 R)
• M93: 58,646,255 km (0.049 R)
• M94: 60,384,881 km (0.068 R)
• M95: 61,676,809 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155

Radius: 7.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 13.12 AU - 13.76 AU

Year: 21986 Days

Day: 20 Hours

Environment

Temp: -211 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 49,387,267 km

• M1: 124,615 km (0.067 R)
• M2: 177,423 km (0.092 R)
• M3: 460,911 km (0.054 R)
• M4: 802,144 km (0.112 R)
• M5: 1,338,901 km (0.072 R)
• M6: 1,539,063 km (0.12 R)
• M7: 1,796,820 km (0.101 R)
• M8: 1,869,525 km (0.049 R)
• M9: 2,196,246 km (0.073 R)
• M10: 3,191,521 km (0.109 R)
• M11: 3,459,750 km (0.091 R)
• M12: 4,307,671 km (0.057 R)
• M13: 4,570,813 km (0.081 R)
• M14: 4,941,218 km (0.104 R)
• M15: 5,462,117 km (0.071 R)
• M16: 5,711,048 km (0.115 R)
• M17: 5,855,111 km (0.087 R)
• M18: 6,073,225 km (0.099 R)
• M19: 6,294,181 km (0.04 R)
• M20: 7,011,203 km (0.104 R)
• M21: 8,073,947 km (0.046 R)
• M22: 8,276,353 km (0.077 R)
• M23: 9,397,589 km (0.057 R)
• M24: 9,738,821 km (0.1 R)
• M25: 10,084,243 km (0.07 R)
• M26: 10,521,667 km (0.096 R)
• M27: 10,831,634 km (0.102 R)
• M28: 11,279,530 km (0.115 R)
• M29: 11,551,200 km (0.07 R)
• M30: 12,147,198 km (0.103 R)
• M31: 12,425,599 km (0.08 R)
• M32: 12,612,447 km (0.098 R)
• M33: 12,706,245 km (0.118 R)
• M34: 12,988,835 km (0.107 R)
• M35: 13,178,525 km (0.079 R)
• M36: 13,801,002 km (0.042 R)
• M37: 14,384,134 km (0.11 R)
• M38: 14,728,060 km (0.089 R)
• M39: 14,777,427 km (0.057 R)
• M40: 15,124,345 km (0.096 R)
• M41: 15,373,874 km (0.105 R)
• M42: 16,079,677 km (0.112 R)
• M43: 18,419,238 km (0.11 R)
• M44: 19,060,863 km (0.068 R)
• M45: 19,222,429 km (0.058 R)
• M46: 19,276,434 km (0.083 R)
• M47: 20,696,865 km (0.074 R)
• M48: 21,029,421 km (0.105 R)
• M49: 21,252,023 km (0.114 R)
• M50: 21,475,522 km (0.081 R)
• M51: 22,832,824 km (0.097 R)
• M52: 23,176,450 km (0.051 R)
• M53: 23,406,382 km (0.118 R)
• M54: 24,159,308 km (0.068 R)
• M55: 26,046,186 km (0.111 R)
• M56: 26,105,876 km (0.048 R)
• M57: 26,645,475 km (0.114 R)
• M58: 28,224,780 km (0.065 R)
• M59: 29,335,843 km (0.105 R)
• M60: 29,584,774 km (0.062 R)
• M61: 29,709,389 km (0.072 R)
• M62: 29,834,303 km (0.098 R)
• M63: 31,029,142 km (0.106 R)
• M64: 32,239,688 km (0.115 R)
• M65: 32,368,042 km (0.077 R)
• M66: 33,141,463 km (0.116 R)
• M67: 33,595,493 km (0.069 R)
• M68: 34,182,216 km (0.1 R)
• M69: 34,706,706 km (0.099 R)
• M70: 35,365,834 km (0.095 R)
• M71: 35,896,308 km (0.109 R)
• M72: 39,613,217 km (0.045 R)
• M73: 40,371,080 km (0.106 R)
• M74: 40,509,458 km (0.117 R)
• M75: 41,831,305 km (0.071 R)
• M76: 44,160,843 km (0.078 R)
• M77: 44,731,858 km (0.111 R)
• M78: 45,664,900 km (0.115 R)
• M79: 45,953,324 km (0.074 R)
• M80: 46,822,189 km (0.105 R)
• M81: 47,113,007 km (0.097 R)
• M82: 47,550,431 km (0.095 R)
• M83: 47,842,745 km (0.074 R)
• M84: 48,502,622 km (0.025 R)
• M85: 48,870,632 km (0.077 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: 230 - 19,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit