🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.65 AU - 0.85 AU

Year: 238 Days

Day: 38.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 46.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.85 AU - 1.03 AU

Year: 335 Days

Day: 34.5 Hours

Environment

Temp: 51 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.96 AU - 1.34 AU

Year: 453 Days

Day: 42.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,153,270 km

• M1: 239,357 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.6 AU - 2.2 AU

Year: 961 Days

Day: 29.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.57 AU - 2.53 AU

Year: 1077 Days

Day: 36.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164

Radius: 10.5

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.46 AU - 5.4 AU

Year: 4018 Days

Day: 13.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 79,153,270 km

• M1: 310,266 km (0.082 R)
• M2: 415,732 km (0.05 R)
• M3: 550,221 km (0.098 R)
• M4: 757,564 km (0.106 R)
• M5: 945,758 km (0.071 R)
• M6: 1,111,662 km (0.034 R)
• M7: 1,420,282 km (0.045 R)
• M8: 1,722,171 km (0.119 R)
• M9: 1,938,788 km (0.086 R)
• M10: 2,311,287 km (0.078 R)
• M11: 2,732,704 km (0.103 R)
• M12: 2,798,677 km (0.098 R)
• M13: 2,892,026 km (0.105 R)
• M14: 3,027,113 km (0.051 R)
• M15: 3,192,119 km (0.115 R)
• M16: 3,275,745 km (0.09 R)
• M17: 3,388,392 km (0.102 R)
• M18: 3,502,385 km (0.117 R)
• M19: 3,763,583 km (0.092 R)
• M20: 3,837,185 km (0.108 R)
• M21: 4,212,975 km (0.092 R)
• M22: 4,428,695 km (0.099 R)
• M23: 4,600,583 km (0.091 R)
• M24: 4,679,571 km (0.042 R)
• M25: 4,806,879 km (0.061 R)
• M26: 5,064,786 km (0.104 R)
• M27: 5,195,534 km (0.061 R)
• M28: 5,327,330 km (0.113 R)
• M29: 5,476,928 km (0.054 R)
• M30: 5,712,544 km (0.091 R)
• M31: 5,900,140 km (0.043 R)
• M32: 6,020,417 km (0.087 R)
• M33: 6,159,094 km (0.077 R)
• M34: 6,246,160 km (0.066 R)
• M35: 6,368,830 km (0.08 R)
• M36: 6,439,440 km (0.069 R)
• M37: 7,012,699 km (0.105 R)
• M38: 7,397,914 km (0.084 R)
• M39: 7,979,102 km (0.059 R)
• M40: 8,093,245 km (0.089 R)
• M41: 8,439,265 km (0.055 R)
• M42: 8,536,204 km (0.111 R)
• M43: 8,613,995 km (0.051 R)
• M44: 8,809,519 km (0.101 R)
• M45: 8,927,702 km (0.11 R)
• M46: 9,085,976 km (0.12 R)
• M47: 9,205,206 km (0.113 R)
• M48: 9,546,139 km (0.111 R)
• M49: 9,891,262 km (0.116 R)
• M50: 10,178,490 km (0.102 R)
• M51: 10,343,945 km (0.087 R)
• M52: 10,908,677 km (0.1 R)
• M53: 11,056,779 km (0.073 R)
• M54: 11,720,544 km (0.064 R)
• M55: 11,915,770 km (0.091 R)
• M56: 12,068,210 km (0.077 R)
• M57: 12,441,457 km (0.107 R)
• M58: 12,640,571 km (0.099 R)
• M59: 12,751,573 km (0.081 R)
• M60: 13,019,503 km (0.112 R)
• M61: 13,379,585 km (0.093 R)
• M62: 13,492,830 km (0.066 R)
• M63: 13,834,362 km (0.094 R)
• M64: 14,178,737 km (0.079 R)
• M65: 14,363,640 km (0.093 R)
• M66: 14,525,953 km (0.09 R)
• M67: 14,782,364 km (0.089 R)
• M68: 15,205,277 km (0.087 R)
• M69: 15,418,155 km (0.1 R)
• M70: 15,560,722 km (0.113 R)
• M71: 15,966,880 km (0.109 R)
• M72: 16,135,178 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.3

Radius: 13.2

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.89 AU - 8.67 AU

Year: 7211 Days

Day: 12.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 79,153,270 km

• M1: 219,460 km (0.111 R)
• M2: 401,969 km (0.063 R)
• M3: 515,664 km (0.109 R)
• M4: 1,253,032 km (0.111 R)
• M5: 1,501,813 km (0.083 R)
• M6: 1,803,702 km (0.11 R)
• M7: 1,915,002 km (0.065 R)
• M8: 2,243,370 km (0.086 R)
• M9: 2,363,646 km (0.115 R)
• M10: 2,590,138 km (0.086 R)
• M11: 2,695,305 km (0.104 R)
• M12: 2,845,352 km (0.104 R)
• M13: 3,086,653 km (0.067 R)
• M14: 3,334,836 km (0.094 R)
• M15: 3,542,777 km (0.037 R)
• M16: 3,636,575 km (0.091 R)
• M17: 3,826,863 km (0.094 R)
• M18: 3,923,204 km (0.091 R)
• M19: 4,984,152 km (0.118 R)
• M20: 5,276,317 km (0.067 R)
• M21: 5,628,769 km (0.095 R)
• M22: 6,242,869 km (0.041 R)
• M23: 6,907,682 km (0.036 R)
• M24: 7,084,955 km (0.116 R)
• M25: 7,233,655 km (0.114 R)
• M26: 7,353,483 km (0.066 R)
• M27: 7,443,840 km (0.04 R)
• M28: 7,808,859 km (0.113 R)
• M29: 8,055,397 km (0.032 R)
• M30: 8,210,829 km (0.116 R)
• M31: 8,524,685 km (0.113 R)
• M32: 8,746,838 km (0.094 R)
• M33: 9,588,476 km (0.118 R)
• M34: 9,786,543 km (0.085 R)
• M35: 9,985,807 km (0.11 R)
• M36: 10,388,525 km (0.081 R)
• M37: 10,625,787 km (0.063 R)
• M38: 11,244,524 km (0.071 R)
• M39: 11,945,689 km (0.087 R)
• M40: 12,337,336 km (0.047 R)
• M41: 12,914,784 km (0.033 R)
• M42: 13,060,493 km (0.08 R)
• M43: 13,463,958 km (0.09 R)
• M44: 14,245,906 km (0.095 R)
• M45: 14,547,645 km (0.096 R)
• M46: 15,736,798 km (0.109 R)
• M47: 16,599,679 km (0.073 R)
• M48: 16,877,482 km (0.11 R)
• M49: 17,036,804 km (0.091 R)
• M50: 17,882,032 km (0.057 R)
• M51: 18,044,645 km (0.111 R)
• M52: 18,289,387 km (0.085 R)
• M53: 19,487,815 km (0.099 R)
• M54: 19,822,915 km (0.084 R)
• M55: 20,117,622 km (0.103 R)
• M56: 20,329,154 km (0.115 R)
• M57: 20,669,040 km (0.082 R)
• M58: 20,925,152 km (0.071 R)
• M59: 21,873,303 km (0.076 R)
• M60: 22,352,615 km (0.071 R)
• M61: 22,440,129 km (0.107 R)
• M62: 22,615,608 km (0.104 R)
• M63: 23,499,432 km (0.059 R)
• M64: 23,633,023 km (0.099 R)
• M65: 23,900,803 km (0.096 R)
• M66: 24,080,021 km (0.097 R)
• M67: 24,259,539 km (0.072 R)
• M68: 24,484,683 km (0.12 R)
• M69: 24,620,070 km (0.026 R)
• M70: 25,346,517 km (0.117 R)
• M71: 25,666,507 km (0.104 R)
• M72: 25,941,916 km (0.09 R)
• M73: 27,099,804 km (0.11 R)
• M74: 28,227,323 km (0.109 R)
• M75: 29,226,338 km (0.102 R)
• M76: 29,465,993 km (0.113 R)
• M77: 29,995,271 km (0.068 R)
• M78: 30,479,369 km (0.073 R)
• M79: 30,625,078 km (0.107 R)
• M80: 30,722,316 km (0.029 R)
• M81: 30,819,705 km (0.057 R)
• M82: 32,144,244 km (0.041 R)
• M83: 32,888,194 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635

Radius: 13.9

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 10.3 AU - 12.44 AU

Year: 14074 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 79,153,270 km

• M1: 193,580 km (0.117 R)
• M2: 404,213 km (0.079 R)
• M3: 523,742 km (0.069 R)
• M4: 788,231 km (0.056 R)
• M5: 907,161 km (0.095 R)
• M6: 1,472,342 km (0.087 R)
• M7: 1,648,868 km (0.11 R)
• M8: 1,859,502 km (0.111 R)
• M9: 2,164,083 km (0.104 R)
• M10: 2,278,824 km (0.074 R)
• M11: 2,366,489 km (0.089 R)
• M12: 2,759,183 km (0.086 R)
• M13: 3,304,318 km (0.087 R)
• M14: 4,420,467 km (0.096 R)
• M15: 4,716,821 km (0.116 R)
• M16: 4,867,316 km (0.104 R)
• M17: 5,212,139 km (0.091 R)
• M18: 6,460,534 km (0.093 R)
• M19: 6,712,456 km (0.09 R)
• M20: 7,532,103 km (0.057 R)
• M21: 7,886,800 km (0.12 R)
• M22: 8,520,496 km (0.061 R)
• M23: 8,890,153 km (0.091 R)
• M24: 10,127,626 km (0.062 R)
• M25: 10,866,041 km (0.092 R)
• M26: 11,877,622 km (0.091 R)
• M27: 12,342,722 km (0.114 R)
• M28: 12,972,080 km (0.09 R)
• M29: 13,935,790 km (0.106 R)
• M30: 14,316,815 km (0.05 R)
• M31: 14,978,038 km (0.071 R)
• M32: 15,089,189 km (0.058 R)
• M33: 15,312,389 km (0.072 R)
• M34: 16,273,107 km (0.1 R)
• M35: 17,956,831 km (0.085 R)
• M36: 18,431,056 km (0.114 R)
• M37: 21,362,277 km (0.085 R)
• M38: 22,180,727 km (0.087 R)
• M39: 23,138,003 km (0.052 R)
• M40: 23,589,340 km (0.052 R)
• M41: 23,783,668 km (0.115 R)
• M42: 24,566,364 km (0.079 R)
• M43: 25,092,799 km (0.104 R)
• M44: 25,689,545 km (0.115 R)
• M45: 27,032,335 km (0.082 R)
• M46: 27,917,356 km (0.025 R)
• M47: 29,227,983 km (0.107 R)
• M48: 30,136,341 km (0.043 R)
• M49: 31,694,553 km (0.101 R)
• M50: 32,267,662 km (0.059 R)
• M51: 32,555,489 km (0.114 R)
• M52: 34,227,095 km (0.072 R)
• M53: 34,741,413 km (0.11 R)
• M54: 34,962,668 km (0.042 R)
• M55: 35,628,977 km (0.04 R)
• M56: 36,899,212 km (0.112 R)
• M57: 37,124,956 km (0.1 R)
• M58: 37,351,148 km (0.045 R)
• M59: 37,577,788 km (0.064 R)
• M60: 38,564,985 km (0.105 R)
• M61: 38,870,613 km (0.107 R)
• M62: 40,255,291 km (0.086 R)
• M63: 42,126,611 km (0.099 R)
• M64: 43,389,965 km (0.105 R)
• M65: 44,345,596 km (0.112 R)
• M66: 44,585,551 km (0.043 R)
• M67: 44,825,955 km (0.086 R)
• M68: 45,066,957 km (0.039 R)
• M69: 45,227,625 km (0.088 R)
• M70: 45,953,773 km (0.087 R)
• M71: 46,683,661 km (0.079 R)
• M72: 47,253,928 km (0.098 R)
• M73: 47,580,949 km (0.04 R)
• M74: 48,401,643 km (0.056 R)
• M75: 48,566,350 km (0.055 R)
• M76: 49,309,702 km (0.107 R)
• M77: 50,975,325 km (0.057 R)
• M78: 51,394,648 km (0.064 R)
• M79: 51,730,794 km (0.079 R)
• M80: 54,275,903 km (0.072 R)
• M81: 55,391,454 km (0.1 R)
• M82: 57,122,301 km (0.112 R)
• M83: 57,557,781 km (0.078 R)
• M84: 58,081,972 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.4

Radius: 7.2

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.87 AU - 18.51 AU

Year: 23913 Days

Day: 16.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 79,153,270 km

• M1: 675,285 km (0.067 R)
• M2: 1,251,536 km (0.036 R)
• M3: 2,441,288 km (0.112 R)
• M4: 2,974,006 km (0.039 R)
• M5: 3,294,295 km (0.098 R)
• M6: 3,541,879 km (0.099 R)
• M7: 3,710,177 km (0.07 R)
• M8: 4,055,000 km (0.114 R)
• M9: 4,364,967 km (0.113 R)
• M10: 4,545,681 km (0.073 R)
• M11: 4,914,290 km (0.085 R)
• M12: 4,961,114 km (0.105 R)
• M13: 5,877,551 km (0.054 R)
• M14: 6,228,358 km (0.086 R)
• M15: 6,637,508 km (0.097 R)
• M16: 6,689,269 km (0.08 R)
• M17: 7,214,357 km (0.071 R)
• M18: 7,643,853 km (0.063 R)
• M19: 8,303,729 km (0.067 R)
• M20: 10,450,608 km (0.061 R)
• M21: 10,997,538 km (0.088 R)
• M22: 12,309,362 km (0.067 R)
• M23: 13,016,062 km (0.041 R)
• M24: 13,146,062 km (0.079 R)
• M25: 13,604,131 km (0.053 R)
• M26: 13,669,954 km (0.102 R)
• M27: 13,868,321 km (0.106 R)
• M28: 14,334,618 km (0.038 R)
• M29: 14,806,000 km (0.101 R)
• M30: 15,419,651 km (0.047 R)
• M31: 16,671,636 km (0.061 R)
• M32: 16,883,466 km (0.102 R)
• M33: 17,238,462 km (0.11 R)
• M34: 18,028,339 km (0.111 R)
• M35: 20,846,014 km (0.12 R)
• M36: 21,763,947 km (0.087 R)
• M37: 22,851,374 km (0.093 R)
• M38: 23,008,153 km (0.072 R)
• M39: 23,401,745 km (0.116 R)
• M40: 23,956,453 km (0.1 R)
• M41: 24,676,019 km (0.042 R)
• M42: 25,078,886 km (0.102 R)
• M43: 25,240,602 km (0.116 R)
• M44: 25,321,534 km (0.118 R)
• M45: 25,565,079 km (0.101 R)
• M46: 26,629,319 km (0.049 R)
• M47: 27,791,544 km (0.113 R)
• M48: 29,651,196 km (0.113 R)
• M49: 29,907,906 km (0.062 R)
• M50: 31,202,376 km (0.106 R)
• M51: 31,637,855 km (0.088 R)
• M52: 31,725,220 km (0.097 R)
• M53: 31,812,586 km (0.106 R)
• M54: 31,987,765 km (0.106 R)
• M55: 32,603,210 km (0.066 R)
• M56: 33,400,118 km (0.044 R)
• M57: 35,556,422 km (0.092 R)
• M58: 36,468,221 km (0.106 R)
• M59: 36,559,775 km (0.106 R)
• M60: 36,835,035 km (0.108 R)
• M61: 38,221,508 km (0.033 R)
• M62: 43,352,565 km (0.116 R)
• M63: 43,643,832 km (0.062 R)
• M64: 44,521,822 km (0.09 R)
• M65: 46,096,789 km (0.116 R)
• M66: 46,891,153 km (0.103 R)
• M67: 47,489,844 km (0.045 R)
• M68: 48,191,608 km (0.113 R)
• M69: 49,301,325 km (0.111 R)
• M70: 50,011,765 km (0.062 R)
• M71: 53,927,489 km (0.107 R)
• M72: 54,031,909 km (0.094 R)
• M73: 54,764,340 km (0.076 R)
• M74: 55,184,411 km (0.068 R)
• M75: 55,289,578 km (0.076 R)
• M76: 56,556,971 km (0.065 R)
• M77: 58,261,489 km (0.025 R)
• M78: 59,551,023 km (0.088 R)
• M79: 60,091,071 km (0.118 R)
• M80: 61,393,919 km (0.039 R)
• M81: 63,035,456 km (0.075 R)
• M82: 67,258,155 km (0.096 R)
• M83: 67,933,141 km (0.088 R)
• M84: 68,497,424 km (0.05 R)
• M85: 69,516,934 km (0.06 R)
• M86: 69,744,322 km (0.102 R)
• M87: 70,998,551 km (0.04 R)
• M88: 71,571,212 km (0.111 R)
• M89: 72,721,021 km (0.11 R)
• M90: 74,108,840 km (0.107 R)
• M91: 75,505,486 km (0.096 R)
• M92: 75,972,830 km (0.11 R)
• M93: 77,734,345 km (0.113 R)
• M94: 77,852,377 km (0.081 R)
• M95: 78,088,293 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 10,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit