🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.48 AU - 0.6 AU

Year: 152 Days

Day: 42.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.61 AU - 0.63 AU

Year: 187 Days

Day: 23.2 Hours

Environment

Temp: 131 °C

Axial Tilt: 4.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.82 AU - 0.86 AU

Year: 295 Days

Day: 25.7 Hours

Environment

Temp: 46 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.91 AU - 1.19 AU

Year: 412 Days

Day: 37.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.15 AU - 1.63 AU

Year: 627 Days

Day: 24.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.83 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272

Radius: 8.4

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.13 AU - 4.39 AU

Year: 3367 Days

Day: 8.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 94,811,498 km

• M1: 105,915 km (0.106 R)
• M2: 179,667 km (0.094 R)
• M3: 299,645 km (0.076 R)
• M4: 404,961 km (0.107 R)
• M5: 517,010 km (0.072 R)
• M6: 616,343 km (0.046 R)
• M7: 697,575 km (0.102 R)
• M8: 782,546 km (0.054 R)
• M9: 835,504 km (0.11 R)
• M10: 898,784 km (0.055 R)
• M11: 973,134 km (0.085 R)
• M12: 1,219,671 km (0.025 R)
• M13: 1,292,226 km (0.1 R)
• M14: 1,398,590 km (0.083 R)
• M15: 1,530,087 km (0.116 R)
• M16: 1,782,010 km (0.054 R)
• M17: 1,841,101 km (0.029 R)
• M18: 1,998,029 km (0.036 R)
• M19: 2,521,472 km (0.111 R)
• M20: 2,601,657 km (0.076 R)
• M21: 2,696,202 km (0.094 R)
• M22: 2,833,384 km (0.118 R)
• M23: 2,888,884 km (0.038 R)
• M24: 3,057,631 km (0.12 R)
• M25: 3,186,285 km (0.068 R)
• M26: 3,273,052 km (0.117 R)
• M27: 3,463,939 km (0.081 R)
• M28: 3,613,237 km (0.114 R)
• M29: 3,719,003 km (0.088 R)
• M30: 3,918,118 km (0.098 R)
• M31: 4,247,383 km (0.086 R)
• M32: 4,488,086 km (0.09 R)
• M33: 4,553,011 km (0.111 R)
• M34: 4,915,936 km (0.111 R)
• M35: 4,999,710 km (0.109 R)
• M36: 5,067,029 km (0.1 R)
• M37: 5,236,823 km (0.08 R)
• M38: 5,408,412 km (0.09 R)
• M39: 5,477,526 km (0.09 R)
• M40: 5,634,305 km (0.092 R)
• M41: 6,059,611 km (0.114 R)
• M42: 6,716,795 km (0.092 R)
• M43: 6,865,944 km (0.07 R)
• M44: 6,922,193 km (0.057 R)
• M45: 7,415,866 km (0.109 R)
• M46: 7,705,786 km (0.052 R)
• M47: 8,197,365 km (0.109 R)
• M48: 8,257,054 km (0.071 R)
• M49: 8,356,836 km (0.11 R)
• M50: 8,457,067 km (0.12 R)
• M51: 8,557,746 km (0.062 R)
• M52: 9,210,890 km (0.058 R)
• M53: 9,459,971 km (0.086 R)
• M54: 9,964,864 km (0.116 R)
• M55: 10,521,667 km (0.114 R)
• M56: 10,608,284 km (0.05 R)
• M57: 11,000,829 km (0.107 R)
• M58: 11,088,643 km (0.063 R)
• M59: 11,243,028 km (0.088 R)
• M60: 11,620,763 km (0.103 R)
• M61: 11,710,372 km (0.117 R)
• M62: 11,912,628 km (0.082 R)
• M63: 12,987,339 km (0.055 R)
• M64: 13,126,764 km (0.117 R)
• M65: 13,313,463 km (0.116 R)
• M66: 13,524,545 km (0.069 R)
• M67: 14,188,460 km (0.084 R)
• M68: 14,620,798 km (0.115 R)
• M69: 14,765,908 km (0.086 R)
• M70: 15,033,090 km (0.081 R)
• M71: 15,400,054 km (0.107 R)
• M72: 15,473,805 km (0.047 R)
• M73: 16,142,957 km (0.114 R)
• M74: 16,292,854 km (0.09 R)
• M75: 17,024,238 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.8

Radius: 11

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 8.26 AU - 11.64 AU

Year: 12017 Days

Day: 8.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 94,811,498 km

• M1: 143,764 km (0.082 R)
• M2: 245,490 km (0.054 R)
• M3: 340,485 km (0.074 R)
• M4: 592,258 km (0.118 R)
• M5: 712,684 km (0.082 R)
• M6: 916,437 km (0.098 R)
• M7: 1,293,722 km (0.084 R)
• M8: 1,395,599 km (0.105 R)
• M9: 1,545,944 km (0.109 R)
• M10: 1,929,065 km (0.063 R)
• M11: 2,097,661 km (0.091 R)
• M12: 2,201,183 km (0.095 R)
• M13: 2,395,361 km (0.044 R)
• M14: 2,522,071 km (0.104 R)
• M15: 2,632,324 km (0.085 R)
• M16: 2,725,673 km (0.09 R)
• M17: 2,915,513 km (0.073 R)
• M18: 2,992,705 km (0.072 R)
• M19: 3,490,717 km (0.117 R)
• M20: 3,655,574 km (0.053 R)
• M21: 3,844,216 km (0.092 R)
• M22: 4,231,376 km (0.054 R)
• M23: 4,451,883 km (0.086 R)
• M24: 4,904,267 km (0.101 R)
• M25: 5,089,320 km (0.099 R)
• M26: 5,182,818 km (0.055 R)
• M27: 5,707,009 km (0.045 R)
• M28: 6,098,956 km (0.074 R)
• M29: 6,626,737 km (0.083 R)
• M30: 7,592,092 km (0.077 R)
• M31: 7,914,625 km (0.101 R)
• M32: 8,241,795 km (0.102 R)
• M33: 8,324,224 km (0.112 R)
• M34: 8,573,304 km (0.077 R)
• M35: 8,909,301 km (0.074 R)
• M36: 9,050,522 km (0.073 R)
• M37: 9,192,490 km (0.084 R)
• M38: 9,913,701 km (0.059 R)
• M39: 10,444,175 km (0.083 R)
• M40: 10,984,074 km (0.088 R)
• M41: 11,348,943 km (0.084 R)
• M42: 11,563,766 km (0.096 R)
• M43: 11,748,818 km (0.093 R)
• M44: 12,184,597 km (0.109 R)
• M45: 12,467,636 km (0.117 R)
• M46: 12,689,191 km (0.114 R)
• M47: 12,848,363 km (0.104 R)
• M48: 13,653,648 km (0.113 R)
• M49: 14,342,845 km (0.04 R)
• M50: 14,909,073 km (0.084 R)
• M51: 15,414,714 km (0.086 R)
• M52: 15,516,590 km (0.103 R)
• M53: 16,477,607 km (0.105 R)
• M54: 16,790,715 km (0.106 R)
• M55: 16,930,440 km (0.116 R)
• M56: 17,070,613 km (0.066 R)
• M57: 18,313,173 km (0.118 R)
• M58: 18,457,086 km (0.094 R)
• M59: 19,072,681 km (0.08 R)
• M60: 19,768,910 km (0.111 R)
• M61: 19,842,662 km (0.052 R)
• M62: 21,299,146 km (0.106 R)
• M63: 21,754,223 km (0.084 R)
• M64: 21,830,368 km (0.103 R)
• M65: 21,982,958 km (0.093 R)
• M66: 22,212,591 km (0.074 R)
• M67: 22,519,865 km (0.11 R)
• M68: 23,333,229 km (0.114 R)
• M69: 23,528,454 km (0.078 R)
• M70: 23,723,978 km (0.118 R)
• M71: 24,235,154 km (0.102 R)
• M72: 24,551,554 km (0.047 R)
• M73: 24,909,242 km (0.094 R)
• M74: 25,108,656 km (0.108 R)
• M75: 25,268,427 km (0.103 R)
• M76: 26,234,979 km (0.085 R)
• M77: 26,600,596 km (0.098 R)
• M78: 26,682,127 km (0.051 R)
• M79: 27,295,777 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.5

Radius: 6.8

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.96 AU - 17.42 AU

Year: 21558 Days

Day: 23.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 94,811,498 km

• M1: 86,767 km (0.107 R)
• M2: 197,020 km (0.056 R)
• M3: 336,745 km (0.089 R)
• M4: 402,418 km (0.111 R)
• M5: 627,264 km (0.062 R)
• M6: 710,739 km (0.091 R)
• M7: 1,081,593 km (0.093 R)
• M8: 1,765,853 km (0.084 R)
• M9: 2,008,651 km (0.094 R)
• M10: 2,229,906 km (0.083 R)
• M11: 2,661,645 km (0.085 R)
• M12: 3,449,727 km (0.062 R)
• M13: 4,264,736 km (0.101 R)
• M14: 4,966,350 km (0.113 R)
• M15: 5,395,696 km (0.114 R)
• M16: 5,439,229 km (0.107 R)
• M17: 5,836,860 km (0.094 R)
• M18: 7,616,776 km (0.102 R)
• M19: 9,130,856 km (0.09 R)
• M20: 9,497,221 km (0.114 R)
• M21: 10,244,313 km (0.08 R)
• M22: 10,515,683 km (0.092 R)
• M23: 10,624,890 km (0.09 R)
• M24: 11,232,407 km (0.07 R)
• M25: 11,794,446 km (0.074 R)
• M26: 11,907,841 km (0.088 R)
• M27: 13,239,112 km (0.112 R)
• M28: 13,298,054 km (0.102 R)
• M29: 14,434,549 km (0.115 R)
• M30: 16,102,416 km (0.081 R)
• M31: 17,055,055 km (0.115 R)
• M32: 18,091,170 km (0.086 R)
• M33: 19,081,059 km (0.108 R)
• M34: 20,291,904 km (0.099 R)
• M35: 21,805,386 km (0.117 R)
• M36: 22,014,523 km (0.055 R)
• M37: 22,154,397 km (0.072 R)
• M38: 22,364,732 km (0.112 R)
• M39: 22,857,956 km (0.065 R)
• M40: 23,712,010 km (0.059 R)
• M41: 23,927,132 km (0.049 R)
• M42: 24,142,852 km (0.064 R)
• M43: 24,214,959 km (0.064 R)
• M44: 26,931,207 km (0.112 R)
• M45: 27,757,287 km (0.098 R)
• M46: 27,984,077 km (0.11 R)
• M47: 28,744,184 km (0.108 R)
• M48: 29,050,111 km (0.1 R)
• M49: 29,819,792 km (0.082 R)
• M50: 29,974,477 km (0.093 R)
• M51: 30,129,610 km (0.108 R)
• M52: 30,362,533 km (0.073 R)
• M53: 31,143,584 km (0.097 R)
• M54: 31,221,973 km (0.069 R)
• M55: 33,767,381 km (0.088 R)
• M56: 34,576,406 km (0.062 R)
• M57: 34,739,019 km (0.032 R)
• M58: 34,983,312 km (0.045 R)
• M59: 35,146,524 km (0.091 R)
• M60: 35,801,912 km (0.045 R)
• M61: 35,966,320 km (0.114 R)
• M62: 37,457,811 km (0.119 R)
• M63: 38,295,260 km (0.106 R)
• M64: 39,223,365 km (0.115 R)
• M65: 40,073,530 km (0.119 R)
• M66: 40,329,791 km (0.087 R)
• M67: 40,843,959 km (0.086 R)
• M68: 41,360,221 km (0.095 R)
• M69: 42,660,526 km (0.101 R)
• M70: 42,747,592 km (0.088 R)
• M71: 43,009,388 km (0.08 R)
• M72: 44,945,783 km (0.107 R)
• M73: 45,656,821 km (0.086 R)
• M74: 45,745,982 km (0.075 R)
• M75: 46,820,394 km (0.116 R)
• M76: 47,000,210 km (0.054 R)
• M77: 47,722,020 km (0.075 R)
• M78: 47,993,540 km (0.087 R)
• M79: 49,634,030 km (0.061 R)
• M80: 50,369,005 km (0.032 R)
• M81: 50,645,611 km (0.119 R)
• M82: 51,385,522 km (0.063 R)
• M83: 51,942,774 km (0.053 R)
• M84: 52,782,467 km (0.058 R)
• M85: 54,853,799 km (0.113 R)
• M86: 56,185,669 km (0.104 R)
• M87: 56,855,718 km (0.088 R)
• M88: 57,239,736 km (0.1 R)
• M89: 58,784,334 km (0.088 R)
• M90: 60,244,858 km (0.087 R)
• M91: 61,225,173 km (0.07 R)
• M92: 61,421,894 km (0.1 R)
• M93: 62,210,873 km (0.091 R)
• M94: 63,102,327 km (0.085 R)
• M95: 65,500,381 km (0.066 R)
• M96: 65,902,948 km (0.089 R)
• M97: 66,104,457 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.2

Radius: 5.3

Gravity: 31.9 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 13.26 AU - 18.58 AU

Year: 24321 Days

Day: 20.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,811,498 km

• M1: 440,416 km (0.099 R)
• M2: 852,409 km (0.117 R)
• M3: 1,564,046 km (0.043 R)
• M4: 1,599,949 km (0.072 R)
• M5: 1,636,002 km (0.04 R)
• M6: 2,372,473 km (0.099 R)
• M7: 2,497,237 km (0.086 R)
• M8: 2,840,116 km (0.081 R)
• M9: 3,017,239 km (0.05 R)
• M10: 3,382,109 km (0.059 R)
• M11: 4,506,785 km (0.091 R)
• M12: 4,558,247 km (0.113 R)
• M13: 5,029,032 km (0.046 R)
• M14: 6,243,617 km (0.1 R)
• M15: 7,974,614 km (0.092 R)
• M16: 8,350,254 km (0.119 R)
• M17: 8,476,664 km (0.073 R)
• M18: 8,731,579 km (0.114 R)
• M19: 9,314,263 km (0.103 R)
• M20: 10,110,422 km (0.102 R)
• M21: 11,696,609 km (0.051 R)
• M22: 12,626,808 km (0.088 R)
• M23: 12,917,776 km (0.088 R)
• M24: 13,210,988 km (0.113 R)
• M25: 15,401,250 km (0.109 R)
• M26: 15,634,174 km (0.062 R)
• M27: 16,498,252 km (0.119 R)
• M28: 16,896,182 km (0.1 R)
• M29: 17,782,549 km (0.06 R)
• M30: 17,945,312 km (0.102 R)
• M31: 18,026,843 km (0.086 R)
• M32: 18,272,333 km (0.11 R)
• M33: 18,354,462 km (0.114 R)
• M34: 18,601,448 km (0.096 R)
• M35: 19,600,163 km (0.079 R)
• M36: 20,190,776 km (0.093 R)
• M37: 21,823,188 km (0.111 R)
• M38: 22,964,320 km (0.083 R)
• M39: 23,408,476 km (0.114 R)
• M40: 23,945,084 km (0.086 R)
• M41: 24,214,809 km (0.108 R)
• M42: 24,757,550 km (0.088 R)
• M43: 24,848,356 km (0.098 R)
• M44: 25,121,522 km (0.099 R)
• M45: 25,762,698 km (0.091 R)
• M46: 26,874,509 km (0.097 R)
• M47: 27,436,249 km (0.1 R)
• M48: 28,286,115 km (0.086 R)
• M49: 29,721,806 km (0.088 R)
• M50: 30,205,605 km (0.065 R)
• M51: 30,399,783 km (0.108 R)
• M52: 30,497,022 km (0.032 R)
• M53: 32,663,199 km (0.107 R)
• M54: 32,862,613 km (0.042 R)
• M55: 33,966,346 km (0.115 R)
• M56: 34,980,171 km (0.108 R)
• M57: 37,349,801 km (0.116 R)
• M58: 37,976,317 km (0.113 R)
• M59: 42,458,718 km (0.09 R)
• M60: 43,112,610 km (0.085 R)
• M61: 44,099,657 km (0.081 R)
• M62: 44,320,015 km (0.101 R)
• M63: 44,651,224 km (0.106 R)
• M64: 46,207,790 km (0.077 R)
• M65: 48,121,596 km (0.111 R)
• M66: 49,031,151 km (0.087 R)
• M67: 49,602,465 km (0.032 R)
• M68: 50,291,064 km (0.118 R)
• M69: 52,026,100 km (0.087 R)
• M70: 54,842,879 km (0.108 R)
• M71: 55,435,885 km (0.111 R)
• M72: 55,554,815 km (0.035 R)
• M73: 58,674,828 km (0.109 R)
• M74: 60,500,670 km (0.079 R)
• M75: 61,358,913 km (0.108 R)
• M76: 62,221,345 km (0.118 R)
• M77: 62,344,913 km (0.102 R)
• M78: 64,582,298 km (0.085 R)
• M79: 66,466,932 km (0.092 R)
• M80: 67,225,693 km (0.053 R)
• M81: 67,606,270 km (0.108 R)
• M82: 68,114,753 km (0.06 R)
• M83: 69,263,365 km (0.116 R)
• M84: 69,391,421 km (0.088 R)
• M85: 70,032,747 km (0.06 R)
• M86: 71,062,878 km (0.116 R)
• M87: 75,365,014 km (0.025 R)
• M88: 79,348,655 km (0.116 R)
• M89: 81,230,896 km (0.103 R)
• M90: 82,042,165 km (0.072 R)
• M91: 82,720,143 km (0.074 R)
• M92: 82,991,962 km (0.073 R)
• M93: 84,491,830 km (0.113 R)
• M94: 87,795,101 km (0.109 R)
• M95: 88,210,983 km (0.119 R)
• M96: 91,421,204 km (0.069 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: 515 - 14,573 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit