🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.05 AU

Year: 292 Days

Day: 26.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,668,226 km

• M1: 18,550 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.74 AU - 1.12 AU

Year: 323 Days

Day: 41.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.32 AU - 1.46 AU

Year: 590 Days

Day: 25.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.64 AU - 1.8 AU

Year: 812 Days

Day: 38.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,668,226 km

• M1: 1,201,420 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.86 AU - 3 AU

Year: 1363 Days

Day: 39.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,668,226 km

• M1: 864,077 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134

Radius: 13.3

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.51 AU - 6.75 AU

Year: 6144 Days

Day: 5.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 82,668,226 km

• M1: 185,352 km (0.115 R)
• M2: 313,108 km (0.041 R)
• M3: 575,054 km (0.082 R)
• M4: 767,886 km (0.094 R)
• M5: 892,950 km (0.115 R)
• M6: 1,004,849 km (0.108 R)
• M7: 1,243,906 km (0.101 R)
• M8: 1,477,877 km (0.087 R)
• M9: 1,804,150 km (0.109 R)
• M10: 2,139,848 km (0.038 R)
• M11: 2,293,934 km (0.058 R)
• M12: 2,394,015 km (0.114 R)
• M13: 2,525,062 km (0.097 R)
• M14: 3,136,170 km (0.09 R)
• M15: 3,426,240 km (0.079 R)
• M16: 3,524,825 km (0.094 R)
• M17: 3,641,063 km (0.116 R)
• M18: 3,826,564 km (0.052 R)
• M19: 3,980,650 km (0.037 R)
• M20: 4,084,471 km (0.035 R)
• M21: 4,581,435 km (0.104 R)
• M22: 4,672,241 km (0.114 R)
• M23: 4,929,699 km (0.045 R)
• M24: 5,362,934 km (0.065 R)
• M25: 5,652,256 km (0.046 R)
• M26: 5,808,586 km (0.104 R)
• M27: 5,907,171 km (0.086 R)
• M28: 6,165,826 km (0.118 R)
• M29: 6,286,551 km (0.114 R)
• M30: 6,469,061 km (0.036 R)
• M31: 6,591,731 km (0.116 R)
• M32: 6,880,904 km (0.113 R)
• M33: 7,557,834 km (0.11 R)
• M34: 8,367,009 km (0.084 R)
• M35: 8,568,068 km (0.076 R)
• M36: 8,793,363 km (0.11 R)
• M37: 9,249,786 km (0.095 R)
• M38: 9,784,299 km (0.08 R)
• M39: 9,925,370 km (0.08 R)
• M40: 10,376,707 km (0.069 R)
• M41: 10,592,876 km (0.104 R)
• M42: 11,472,362 km (0.078 R)
• M43: 11,646,194 km (0.065 R)
• M44: 11,820,775 km (0.057 R)
• M45: 12,630,249 km (0.111 R)
• M46: 13,301,195 km (0.048 R)
• M47: 14,543,307 km (0.102 R)
• M48: 14,947,520 km (0.094 R)
• M49: 15,110,283 km (0.104 R)
• M50: 15,219,190 km (0.037 R)
• M51: 15,410,226 km (0.116 R)
• M52: 15,602,011 km (0.119 R)
• M53: 15,988,272 km (0.116 R)
• M54: 16,071,449 km (0.057 R)
• M55: 16,601,325 km (0.104 R)
• M56: 17,193,882 km (0.038 R)
• M57: 17,879,489 km (0.042 R)
• M58: 18,052,424 km (0.11 R)
• M59: 18,167,913 km (0.067 R)
• M60: 18,807,744 km (0.064 R)
• M61: 18,954,200 km (0.102 R)
• M62: 19,042,163 km (0.082 R)
• M63: 19,721,786 km (0.083 R)
• M64: 20,109,395 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.7

Radius: 6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13.99 AU - 17.81 AU

Year: 22817 Days

Day: 24.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,668,226 km

• M1: 101,128 km (0.056 R)
• M2: 264,639 km (0.105 R)
• M3: 950,096 km (0.099 R)
• M4: 1,507,498 km (0.112 R)
• M5: 1,594,414 km (0.031 R)
• M6: 1,981,873 km (0.091 R)
• M7: 2,247,708 km (0.115 R)
• M8: 2,347,191 km (0.063 R)
• M9: 2,397,605 km (0.074 R)
• M10: 2,654,614 km (0.06 R)
• M11: 2,706,973 km (0.087 R)
• M12: 2,813,038 km (0.03 R)
• M13: 3,056,584 km (0.096 R)
• M14: 3,222,787 km (0.098 R)
• M15: 3,278,737 km (0.112 R)
• M16: 3,448,829 km (0.103 R)
• M17: 3,946,541 km (0.111 R)
• M18: 4,127,555 km (0.081 R)
• M19: 5,236,673 km (0.109 R)
• M20: 5,603,338 km (0.076 R)
• M21: 5,670,806 km (0.082 R)
• M22: 6,502,571 km (0.067 R)
• M23: 6,609,234 km (0.104 R)
• M24: 6,716,346 km (0.098 R)
• M25: 7,371,734 km (0.101 R)
• M26: 7,744,682 km (0.113 R)
• M27: 8,238,654 km (0.092 R)
• M28: 8,508,828 km (0.114 R)
• M29: 8,781,993 km (0.098 R)
• M30: 9,336,702 km (0.072 R)
• M31: 9,376,795 km (0.091 R)
• M32: 10,149,019 km (0.092 R)
• M33: 10,272,736 km (0.045 R)
• M34: 10,563,554 km (0.117 R)
• M35: 10,647,030 km (0.103 R)
• M36: 11,323,661 km (0.062 R)
• M37: 11,883,456 km (0.058 R)
• M38: 11,926,989 km (0.076 R)
• M39: 12,276,300 km (0.068 R)
• M40: 13,389,907 km (0.118 R)
• M41: 14,908,625 km (0.112 R)
• M42: 15,002,422 km (0.113 R)
• M43: 15,474,254 km (0.064 R)
• M44: 16,481,048 km (0.094 R)
• M45: 16,967,839 km (0.117 R)
• M46: 17,213,030 km (0.077 R)
• M47: 17,262,248 km (0.078 R)
• M48: 17,657,336 km (0.11 R)
• M49: 17,706,853 km (0.109 R)
• M50: 18,305,693 km (0.048 R)
• M51: 18,355,958 km (0.081 R)
• M52: 18,759,124 km (0.12 R)
• M53: 19,728,518 km (0.095 R)
• M54: 20,297,289 km (0.044 R)
• M55: 20,609,650 km (0.081 R)
• M56: 20,714,219 km (0.12 R)
• M57: 20,766,428 km (0.086 R)
• M58: 20,976,165 km (0.077 R)
• M59: 21,292,115 km (0.099 R)
• M60: 21,822,141 km (0.11 R)
• M61: 22,949,061 km (0.1 R)
• M62: 23,274,586 km (0.035 R)
• M63: 23,710,963 km (0.075 R)
• M64: 24,315,339 km (0.097 R)
• M65: 24,425,742 km (0.065 R)
• M66: 26,555,567 km (0.082 R)
• M67: 26,840,252 km (0.091 R)
• M68: 27,240,426 km (0.072 R)
• M69: 28,278,485 km (0.101 R)
• M70: 30,037,308 km (0.095 R)
• M71: 30,691,050 km (0.104 R)
• M72: 31,229,303 km (0.101 R)
• M73: 31,650,272 km (0.073 R)
• M74: 32,254,797 km (0.071 R)
• M75: 33,168,690 km (0.089 R)
• M76: 34,338,396 km (0.116 R)
• M77: 34,897,144 km (0.095 R)
• M78: 36,781,479 km (0.082 R)
• M79: 37,544,428 km (0.118 R)
• M80: 37,672,185 km (0.075 R)
• M81: 39,150,660 km (0.098 R)
• M82: 39,734,391 km (0.109 R)
• M83: 39,799,317 km (0.11 R)
• M84: 40,125,141 km (0.12 R)
• M85: 40,647,985 km (0.05 R)
• M86: 41,370,842 km (0.093 R)
• M87: 41,634,583 km (0.051 R)
• M88: 42,164,010 km (0.063 R)
• M89: 43,564,396 km (0.089 R)
• M90: 44,169,220 km (0.113 R)
• M91: 44,236,539 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 182.7

Radius: 4.5

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.5 AU - 19.5 AU

Year: 24121 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,668,226 km

• M1: 65,075 km (0.053 R)
• M2: 111,450 km (0.051 R)
• M3: 1,104,780 km (0.111 R)
• M4: 1,240,466 km (0.11 R)
• M5: 1,286,990 km (0.114 R)
• M6: 1,381,536 km (0.118 R)
• M7: 1,996,384 km (0.117 R)
• M8: 3,244,479 km (0.114 R)
• M9: 3,341,268 km (0.11 R)
• M10: 3,406,344 km (0.116 R)
• M11: 3,771,662 km (0.051 R)
• M12: 3,805,471 km (0.104 R)
• M13: 3,976,162 km (0.116 R)
• M14: 4,829,767 km (0.12 R)
• M15: 5,621,290 km (0.099 R)
• M16: 5,698,781 km (0.088 R)
• M17: 8,225,789 km (0.031 R)
• M18: 9,074,457 km (0.093 R)
• M19: 9,256,667 km (0.108 R)
• M20: 9,302,444 km (0.041 R)
• M21: 10,374,912 km (0.056 R)
• M22: 10,661,092 km (0.082 R)
• M23: 10,709,113 km (0.027 R)
• M24: 11,338,920 km (0.102 R)
• M25: 11,387,839 km (0.079 R)
• M26: 11,535,193 km (0.044 R)
• M27: 11,633,628 km (0.105 R)
• M28: 12,230,823 km (0.114 R)
• M29: 12,331,203 km (0.077 R)
• M30: 12,634,288 km (0.084 R)
• M31: 13,714,385 km (0.103 R)
• M32: 14,770,097 km (0.095 R)
• M33: 15,361,906 km (0.114 R)
• M34: 15,687,880 km (0.067 R)
• M35: 15,961,345 km (0.054 R)
• M36: 16,126,202 km (0.036 R)
• M37: 17,183,111 km (0.063 R)
• M38: 17,408,405 km (0.056 R)
• M39: 17,578,049 km (0.119 R)
• M40: 17,634,747 km (0.113 R)
• M41: 17,691,444 km (0.052 R)
• M42: 17,805,139 km (0.103 R)
• M43: 20,128,693 km (0.103 R)
• M44: 20,366,254 km (0.091 R)
• M45: 21,628,411 km (0.114 R)
• M46: 21,993,729 km (0.11 R)
• M47: 22,177,136 km (0.117 R)
• M48: 22,238,471 km (0.097 R)
• M49: 22,422,477 km (0.108 R)
• M50: 22,915,851 km (0.077 R)
• M51: 24,164,843 km (0.116 R)
• M52: 24,354,085 km (0.073 R)
• M53: 24,797,642 km (0.115 R)
• M54: 24,924,800 km (0.104 R)
• M55: 25,371,799 km (0.082 R)
• M56: 25,435,827 km (0.078 R)
• M57: 26,144,023 km (0.113 R)
• M58: 26,208,799 km (0.1 R)
• M59: 26,338,351 km (0.1 R)
• M60: 27,975,999 km (0.093 R)
• M61: 29,108,155 km (0.098 R)
• M62: 29,646,259 km (0.099 R)
• M63: 29,713,727 km (0.112 R)
• M64: 30,936,989 km (0.078 R)
• M65: 33,222,246 km (0.119 R)
• M66: 33,643,514 km (0.071 R)
• M67: 33,784,435 km (0.117 R)
• M68: 34,775,671 km (0.105 R)
• M69: 35,489,552 km (0.099 R)
• M70: 37,149,789 km (0.092 R)
• M71: 37,441,056 km (0.031 R)
• M72: 39,278,866 km (0.04 R)
• M73: 40,695,258 km (0.036 R)
• M74: 41,598,231 km (0.09 R)
• M75: 41,900,718 km (0.044 R)
• M76: 42,052,261 km (0.091 R)
• M77: 42,128,107 km (0.1 R)
• M78: 44,655,862 km (0.116 R)
• M79: 45,120,663 km (0.105 R)
• M80: 45,275,945 km (0.106 R)
• M81: 45,820,930 km (0.11 R)
• M82: 46,368,159 km (0.078 R)
• M83: 48,419,296 km (0.044 R)
• M84: 50,017,001 km (0.095 R)
• M85: 50,177,819 km (0.055 R)
• M86: 50,338,786 km (0.064 R)
• M87: 50,903,219 km (0.032 R)
• M88: 50,984,002 km (0.1 R)
• M89: 51,226,799 km (0.089 R)
• M90: 52,772,743 km (0.091 R)
• M91: 54,416,674 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.7

Radius: 3.3

Gravity: 40.65 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.4 AU - 20.2 AU

Year: 28174 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 67.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,668,226 km

• M1: 629,059 km (0.096 R)
• M2: 1,347,578 km (0.097 R)
• M3: 1,738,178 km (0.109 R)
• M4: 1,945,820 km (0.114 R)
• M5: 2,052,632 km (0.103 R)
• M6: 2,198,042 km (0.101 R)
• M7: 2,537,180 km (0.103 R)
• M8: 3,390,337 km (0.098 R)
• M9: 3,736,656 km (0.092 R)
• M10: 3,780,637 km (0.079 R)
• M11: 3,824,918 km (0.094 R)
• M12: 4,185,150 km (0.117 R)
• M13: 4,276,854 km (0.118 R)
• M14: 4,462,355 km (0.106 R)
• M15: 5,329,125 km (0.116 R)
• M16: 5,935,146 km (0.044 R)
• M17: 5,986,608 km (0.105 R)
• M18: 6,246,160 km (0.11 R)
• M19: 7,320,871 km (0.079 R)
• M20: 7,766,523 km (0.076 R)
• M21: 8,278,297 km (0.088 R)
• M22: 8,335,743 km (0.112 R)
• M23: 8,625,514 km (0.119 R)
• M24: 8,683,857 km (0.032 R)
• M25: 9,334,010 km (0.095 R)
• M26: 10,061,205 km (0.106 R)
• M27: 10,245,809 km (0.056 R)
• M28: 10,493,692 km (0.065 R)
• M29: 11,376,619 km (0.04 R)
• M30: 11,633,329 km (0.09 R)
• M31: 12,546,474 km (0.04 R)
• M32: 13,347,421 km (0.083 R)
• M33: 13,890,461 km (0.027 R)
• M34: 16,062,024 km (0.071 R)
• M35: 17,003,593 km (0.087 R)
• M36: 17,296,955 km (0.079 R)
• M37: 17,444,159 km (0.096 R)
• M38: 17,665,863 km (0.118 R)
• M39: 18,788,296 km (0.097 R)
• M40: 21,101,228 km (0.039 R)
• M41: 21,337,443 km (0.092 R)
• M42: 21,495,419 km (0.068 R)
• M43: 22,290,831 km (0.116 R)
• M44: 22,611,868 km (0.063 R)
• M45: 24,817,539 km (0.048 R)
• M46: 25,066,769 km (0.096 R)
• M47: 25,987,993 km (0.107 R)
• M48: 29,078,984 km (0.111 R)
• M49: 32,012,598 km (0.095 R)
• M50: 32,828,954 km (0.08 R)
• M51: 34,481,860 km (0.074 R)
• M52: 34,574,611 km (0.063 R)
• M53: 35,880,002 km (0.109 R)
• M54: 36,633,078 km (0.077 R)
• M55: 37,296,395 km (0.088 R)
• M56: 37,581,827 km (0.057 R)
• M57: 37,963,601 km (0.097 R)
• M58: 39,406,772 km (0.089 R)
• M59: 39,600,501 km (0.07 R)
• M60: 41,654,031 km (0.113 R)
• M61: 42,544,587 km (0.093 R)
• M62: 45,863,566 km (0.115 R)
• M63: 47,502,410 km (0.089 R)
• M64: 48,952,014 km (0.087 R)
• M65: 50,416,128 km (0.083 R)
• M66: 51,576,559 km (0.094 R)
• M67: 54,785,882 km (0.086 R)
• M68: 58,500,397 km (0.028 R)
• M69: 58,721,353 km (0.094 R)
• M70: 63,653,445 km (0.106 R)
• M71: 64,108,372 km (0.055 R)
• M72: 65,021,368 km (0.094 R)
• M73: 65,250,402 km (0.058 R)
• M74: 65,479,586 km (0.078 R)
• M75: 67,554,509 km (0.089 R)
• M76: 67,902,324 km (0.089 R)
• M77: 68,250,887 km (0.043 R)
• M78: 68,949,659 km (0.107 R)
• M79: 69,300,017 km (0.063 R)
• M80: 69,767,959 km (0.119 R)
• M81: 70,589,401 km (0.117 R)
• M82: 71,060,185 km (0.083 R)
• M83: 72,241,859 km (0.082 R)
• M84: 72,953,945 km (0.09 R)
• M85: 74,265,619 km (0.085 R)
• M86: 75,344,519 km (0.119 R)
• M87: 75,464,646 km (0.092 R)
• M88: 76,428,505 km (0.105 R)
• M89: 77,639,051 km (0.109 R)
• M90: 79,466,838 km (0.11 R)
• M91: 82,668,232 km (0.086 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 20,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit