🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.62 AU - 0.8 AU

Year: 227 Days

Day: 13.5 Hours

Environment

Temp: 123 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,178,805 km

• M1: 54,005 km (0.064 R)
• M2: 122,670 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.97 AU - 1.03 AU

Year: 379 Days

Day: 41 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.24 AU - 1.62 AU

Year: 648 Days

Day: 35.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 174.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.96 AU - 2.3 AU

Year: 1177 Days

Day: 37 Hours

Environment

Temp: -87 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,178,805 km

• M1: 73,303 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.18 AU - 2.4 AU

Year: 1313 Days

Day: 31.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,178,805 km

• M1: 510,428 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.9

Radius: 8.6

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.73 AU - 6.19 AU

Year: 4184 Days

Day: 12 Hours

Environment

Temp: -156 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 81,178,805 km

• M1: 135,536 km (0.04 R)
• M2: 213,027 km (0.085 R)
• M3: 352,303 km (0.086 R)
• M4: 692,638 km (0.083 R)
• M5: 788,680 km (0.104 R)
• M6: 981,661 km (0.035 R)
• M7: 1,090,868 km (0.104 R)
• M8: 1,204,412 km (0.049 R)
• M9: 1,382,135 km (0.12 R)
• M10: 1,584,541 km (0.047 R)
• M11: 1,681,181 km (0.11 R)
• M12: 2,052,782 km (0.107 R)
• M13: 2,284,359 km (0.105 R)
• M14: 2,581,012 km (0.062 R)
• M15: 2,753,349 km (0.119 R)
• M16: 3,109,392 km (0.116 R)
• M17: 3,480,245 km (0.084 R)
• M18: 3,974,367 km (0.086 R)
• M19: 4,129,200 km (0.109 R)
• M20: 4,513,667 km (0.069 R)
• M21: 5,195,684 km (0.084 R)
• M22: 5,292,324 km (0.073 R)
• M23: 5,561,151 km (0.077 R)
• M24: 5,635,202 km (0.098 R)
• M25: 5,809,334 km (0.092 R)
• M26: 5,884,582 km (0.113 R)
• M27: 6,239,877 km (0.09 R)
• M28: 6,523,814 km (0.103 R)
• M29: 6,733,101 km (0.081 R)
• M30: 6,918,004 km (0.088 R)
• M31: 6,997,740 km (0.1 R)
• M32: 7,346,901 km (0.074 R)
• M33: 7,455,509 km (0.074 R)
• M34: 7,510,112 km (0.08 R)
• M35: 7,895,327 km (0.058 R)
• M36: 8,742,500 km (0.098 R)
• M37: 9,323,238 km (0.102 R)
• M38: 9,916,394 km (0.069 R)
• M39: 10,338,858 km (0.07 R)
• M40: 10,859,908 km (0.1 R)
• M41: 11,389,484 km (0.059 R)
• M42: 12,215,564 km (0.11 R)
• M43: 12,570,859 km (0.108 R)
• M44: 12,798,846 km (0.04 R)
• M45: 13,060,941 km (0.069 R)
• M46: 13,225,649 km (0.1 R)
• M47: 13,291,771 km (0.117 R)
• M48: 13,891,509 km (0.062 R)
• M49: 14,296,321 km (0.098 R)
• M50: 14,842,054 km (0.048 R)
• M51: 14,910,719 km (0.103 R)
• M52: 15,953,715 km (0.11 R)
• M53: 16,200,552 km (0.06 R)
• M54: 17,489,637 km (0.119 R)
• M55: 17,562,192 km (0.044 R)
• M56: 17,853,459 km (0.114 R)
• M57: 18,109,720 km (0.073 R)
• M58: 18,588,732 km (0.035 R)
• M59: 18,736,984 km (0.115 R)
• M60: 19,221,531 km (0.047 R)
• M61: 19,484,225 km (0.083 R)
• M62: 20,126,898 km (0.107 R)
• M63: 20,317,336 km (0.1 R)
• M64: 20,584,817 km (0.114 R)
• M65: 21,161,965 km (0.085 R)
• M66: 21,510,827 km (0.063 R)
• M67: 21,666,559 km (0.109 R)
• M68: 23,283,562 km (0.072 R)
• M69: 23,925,038 km (0.089 R)
• M70: 24,086,454 km (0.069 R)
• M71: 24,735,260 km (0.118 R)
• M72: 24,898,322 km (0.092 R)
• M73: 25,307,621 km (0.092 R)
• M74: 25,925,760 km (0.066 R)
• M75: 26,715,936 km (0.092 R)
• M76: 27,008,998 km (0.114 R)
• M77: 28,447,681 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.5

Radius: 14.5

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.87 AU - 5.37 AU

Year: 4388 Days

Day: 6.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 81,178,805 km

• M1: 193,580 km (0.107 R)
• M2: 286,929 km (0.116 R)
• M3: 467,643 km (0.065 R)
• M4: 570,267 km (0.081 R)
• M5: 666,309 km (0.048 R)
• M6: 768,933 km (0.102 R)
• M7: 906,264 km (0.098 R)
• M8: 1,360,593 km (0.108 R)
• M9: 1,473,539 km (0.114 R)
• M10: 1,649,616 km (0.081 R)
• M11: 1,920,837 km (0.109 R)
• M12: 2,193,554 km (0.118 R)
• M13: 2,410,171 km (0.108 R)
• M14: 2,591,484 km (0.115 R)
• M15: 2,997,642 km (0.097 R)
• M16: 3,193,316 km (0.109 R)
• M17: 3,362,212 km (0.053 R)
• M18: 3,486,977 km (0.077 R)
• M19: 4,101,076 km (0.108 R)
• M20: 4,369,903 km (0.115 R)
• M21: 4,661,918 km (0.112 R)
• M22: 4,871,954 km (0.11 R)
• M23: 5,557,860 km (0.067 R)
• M24: 5,706,261 km (0.11 R)
• M25: 5,968,955 km (0.102 R)
• M26: 6,487,162 km (0.1 R)
• M27: 7,383,104 km (0.088 R)
• M28: 7,649,238 km (0.049 R)
• M29: 8,381,520 km (0.053 R)
• M30: 9,356,000 km (0.114 R)
• M31: 9,912,953 km (0.073 R)
• M32: 10,434,900 km (0.105 R)
• M33: 10,549,492 km (0.041 R)
• M34: 10,803,210 km (0.118 R)
• M35: 11,363,903 km (0.05 R)
• M36: 12,392,239 km (0.043 R)
• M37: 12,684,553 km (0.109 R)
• M38: 12,782,390 km (0.093 R)
• M39: 13,350,563 km (0.063 R)
• M40: 13,851,267 km (0.097 R)
• M41: 14,078,656 km (0.032 R)
• M42: 14,409,267 km (0.052 R)
• M43: 14,613,917 km (0.065 R)
• M44: 14,793,883 km (0.074 R)
• M45: 14,948,717 km (0.097 R)
• M46: 15,078,119 km (0.117 R)
• M47: 15,390,330 km (0.063 R)
• M48: 15,521,078 km (0.117 R)
• M49: 15,625,797 km (0.102 R)
• M50: 16,127,099 km (0.113 R)
• M51: 16,983,098 km (0.115 R)
• M52: 17,335,102 km (0.067 R)
• M53: 17,854,057 km (0.103 R)
• M54: 17,991,388 km (0.064 R)
• M55: 18,129,168 km (0.12 R)
• M56: 18,267,246 km (0.116 R)
• M57: 18,516,776 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.3

Radius: 14.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.05 AU - 8.55 AU

Year: 7470 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 81,178,805 km

• M1: 397,631 km (0.114 R)
• M2: 569,669 km (0.113 R)
• M3: 760,107 km (0.051 R)
• M4: 960,418 km (0.119 R)
• M5: 1,566,738 km (0.081 R)
• M6: 1,775,428 km (0.101 R)
• M7: 2,201,931 km (0.066 R)
• M8: 2,318,767 km (0.095 R)
• M9: 2,497,836 km (0.117 R)
• M10: 3,150,382 km (0.102 R)
• M11: 3,372,086 km (0.065 R)
• M12: 3,507,771 km (0.115 R)
• M13: 3,925,598 km (0.105 R)
• M14: 4,213,274 km (0.063 R)
• M15: 4,335,197 km (0.074 R)
• M16: 4,458,316 km (0.03 R)
• M17: 4,885,866 km (0.117 R)
• M18: 5,379,539 km (0.078 R)
• M19: 5,862,142 km (0.089 R)
• M20: 6,612,375 km (0.094 R)
• M21: 6,926,681 km (0.067 R)
• M22: 7,071,342 km (0.094 R)
• M23: 7,246,072 km (0.096 R)
• M24: 7,629,791 km (0.066 R)
• M25: 7,749,319 km (0.063 R)
• M26: 7,899,516 km (0.081 R)
• M27: 8,111,346 km (0.042 R)
• M28: 8,633,892 km (0.091 R)
• M29: 9,262,651 km (0.093 R)
• M30: 9,646,968 km (0.033 R)
• M31: 11,168,977 km (0.055 R)
• M32: 11,270,853 km (0.052 R)
• M33: 11,373,029 km (0.096 R)
• M34: 11,715,757 km (0.072 R)
• M35: 12,446,842 km (0.082 R)
• M36: 13,625,374 km (0.107 R)
• M37: 13,916,492 km (0.117 R)
• M38: 14,209,703 km (0.106 R)
• M39: 14,394,008 km (0.089 R)
• M40: 14,579,060 km (0.079 R)
• M41: 15,026,508 km (0.047 R)
• M42: 15,176,704 km (0.073 R)
• M43: 15,440,744 km (0.111 R)
• M44: 15,858,721 km (0.026 R)
• M45: 16,357,480 km (0.098 R)
• M46: 16,978,461 km (0.049 R)
• M47: 17,449,245 km (0.11 R)
• M48: 17,646,714 km (0.089 R)
• M49: 18,484,163 km (0.119 R)
• M50: 18,927,871 km (0.119 R)
• M51: 19,130,875 km (0.105 R)
• M52: 19,949,774 km (0.039 R)
• M53: 20,738,304 km (0.103 R)
• M54: 21,706,651 km (0.062 R)
• M55: 21,833,959 km (0.118 R)
• M56: 22,260,462 km (0.044 R)
• M57: 23,295,081 km (0.115 R)
• M58: 23,425,531 km (0.106 R)
• M59: 24,125,349 km (0.037 R)
• M60: 24,743,338 km (0.069 R)
• M61: 24,920,761 km (0.078 R)
• M62: 25,411,293 km (0.09 R)
• M63: 25,680,120 km (0.113 R)
• M64: 26,446,959 km (0.098 R)
• M65: 26,947,064 km (0.106 R)
• M66: 27,588,241 km (0.116 R)
• M67: 27,818,472 km (0.117 R)
• M68: 28,188,128 km (0.096 R)
• M69: 28,512,905 km (0.093 R)
• M70: 28,839,029 km (0.108 R)
• M71: 29,541,840 km (0.113 R)
• M72: 29,636,086 km (0.096 R)
• M73: 30,297,758 km (0.071 R)
• M74: 31,012,237 km (0.12 R)
• M75: 31,443,677 km (0.117 R)
• M76: 31,973,553 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.2

Radius: 5.4

Gravity: 19.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.89 AU - 18.15 AU

Year: 24285 Days

Day: 24 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 81,178,805 km

• M1: 87,664 km (0.113 R)
• M2: 279,598 km (0.101 R)
• M3: 350,059 km (0.076 R)
• M4: 790,475 km (0.115 R)
• M5: 1,056,909 km (0.08 R)
• M6: 1,170,903 km (0.105 R)
• M7: 1,569,431 km (0.07 R)
• M8: 1,868,178 km (0.12 R)
• M9: 1,902,436 km (0.068 R)
• M10: 2,367,536 km (0.056 R)
• M11: 2,404,786 km (0.095 R)
• M12: 2,748,412 km (0.065 R)
• M13: 2,787,607 km (0.112 R)
• M14: 3,313,294 km (0.039 R)
• M15: 3,825,218 km (0.07 R)
• M16: 4,453,379 km (0.09 R)
• M17: 4,732,229 km (0.039 R)
• M18: 5,306,984 km (0.117 R)
• M19: 5,602,739 km (0.075 R)
• M20: 5,652,406 km (0.072 R)
• M21: 5,752,487 km (0.05 R)
• M22: 5,954,294 km (0.112 R)
• M23: 6,891,076 km (0.113 R)
• M24: 7,485,877 km (0.093 R)
• M25: 7,595,682 km (0.066 R)
• M26: 7,817,237 km (0.046 R)
• M27: 9,307,381 km (0.096 R)
• M28: 9,484,954 km (0.081 R)
• M29: 9,783,252 km (0.106 R)
• M30: 10,024,105 km (0.092 R)
• M31: 10,389,123 km (0.069 R)
• M32: 10,944,879 km (0.113 R)
• M33: 11,257,689 km (0.057 R)
• M34: 12,734,369 km (0.108 R)
• M35: 13,931,751 km (0.085 R)
• M36: 14,956,945 km (0.12 R)
• M37: 15,513,449 km (0.088 R)
• M38: 15,794,394 km (0.111 R)
• M39: 16,218,653 km (0.119 R)
• M40: 17,441,466 km (0.112 R)
• M41: 18,174,496 km (0.058 R)
• M42: 18,248,397 km (0.114 R)
• M43: 19,142,394 km (0.099 R)
• M44: 19,519,081 km (0.118 R)
• M45: 20,356,530 km (0.082 R)
• M46: 22,302,948 km (0.047 R)
• M47: 23,177,946 km (0.1 R)
• M48: 25,620,879 km (0.112 R)
• M49: 27,548,448 km (0.049 R)
• M50: 27,633,270 km (0.066 R)
• M51: 28,486,726 km (0.073 R)
• M52: 29,522,242 km (0.11 R)
• M53: 29,695,925 km (0.094 R)
• M54: 30,921,880 km (0.025 R)
• M55: 31,985,820 km (0.074 R)
• M56: 33,876,288 km (0.061 R)
• M57: 34,423,068 km (0.113 R)
• M58: 34,972,841 km (0.094 R)
• M59: 37,013,056 km (0.101 R)
• M60: 37,858,733 km (0.11 R)
• M61: 39,664,978 km (0.043 R)
• M62: 41,986,288 km (0.102 R)
• M63: 43,656,997 km (0.057 R)
• M64: 44,251,798 km (0.037 R)
• M65: 46,759,208 km (0.118 R)
• M66: 47,876,854 km (0.111 R)
• M67: 47,978,879 km (0.113 R)
• M68: 49,518,391 km (0.085 R)
• M69: 50,035,102 km (0.117 R)
• M70: 51,282,449 km (0.115 R)
• M71: 51,700,575 km (0.097 R)
• M72: 52,224,766 km (0.082 R)
• M73: 54,126,454 km (0.055 R)
• M74: 55,621,087 km (0.117 R)
• M75: 58,323,722 km (0.115 R)
• M76: 59,636,144 km (0.049 R)
• M77: 61,290,248 km (0.063 R)
• M78: 61,956,108 km (0.047 R)
• M79: 62,401,311 km (0.106 R)
• M80: 62,624,361 km (0.095 R)
• M81: 63,183,109 km (0.063 R)
• M82: 63,519,106 km (0.118 R)
• M83: 64,080,398 km (0.096 R)
• M84: 66,569,856 km (0.027 R)
• M85: 68,285,294 km (0.1 R)
• M86: 68,630,118 km (0.086 R)
• M87: 70,131,033 km (0.056 R)
• M88: 71,292,960 km (0.078 R)
• M89: 75,290,664 km (0.071 R)
• M90: 76,719,024 km (0.106 R)
• M91: 76,957,932 km (0.12 R)
• M92: 78,757,594 km (0.055 R)
• M93: 79,844,124 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 15,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit