🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.51 AU - 0.61 AU

Year: 153 Days

Day: 28.4 Hours

Environment

Temp: 168 °C

Axial Tilt: 4.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,671,259 km

• M1: 498,460 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.7 AU - 0.9 AU

Year: 261 Days

Day: 18.1 Hours

Environment

Temp: 149 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.9 AU - 1.1 AU

Year: 365 Days

Day: 43.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.37 AU - 1.49 AU

Year: 625 Days

Day: 21.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,671,259 km

• M1: 82,578 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.63 AU - 3.03 AU

Year: 1739 Days

Day: 34.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 163.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509

Radius: 12.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.64 AU - 5.14 AU

Year: 3950 Days

Day: 5.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 99,671,259 km

• M1: 278,551 km (0.093 R)
• M2: 372,200 km (0.113 R)
• M3: 663,616 km (0.101 R)
• M4: 1,063,192 km (0.114 R)
• M5: 1,183,768 km (0.086 R)
• M6: 1,309,430 km (0.045 R)
• M7: 1,400,086 km (0.096 R)
• M8: 1,492,987 km (0.053 R)
• M9: 1,643,632 km (0.114 R)
• M10: 1,756,429 km (0.071 R)
• M11: 2,218,686 km (0.085 R)
• M12: 2,768,757 km (0.107 R)
• M13: 3,147,090 km (0.07 R)
• M14: 3,288,760 km (0.096 R)
• M15: 3,597,230 km (0.114 R)
• M16: 3,820,730 km (0.107 R)
• M17: 4,029,568 km (0.08 R)
• M18: 4,242,296 km (0.119 R)
• M19: 4,638,731 km (0.11 R)
• M20: 4,780,250 km (0.081 R)
• M21: 4,923,416 km (0.105 R)
• M22: 5,574,166 km (0.082 R)
• M23: 5,703,269 km (0.08 R)
• M24: 5,942,626 km (0.119 R)
• M25: 6,431,212 km (0.097 R)
• M26: 6,612,226 km (0.06 R)
• M27: 6,794,885 km (0.116 R)
• M28: 6,886,888 km (0.07 R)
• M29: 7,165,289 km (0.109 R)
• M30: 7,329,398 km (0.116 R)
• M31: 7,471,067 km (0.085 R)
• M32: 7,637,570 km (0.113 R)
• M33: 7,781,184 km (0.039 R)
• M34: 8,168,792 km (0.081 R)
• M35: 8,291,312 km (0.116 R)
• M36: 8,787,080 km (0.055 R)
• M37: 8,988,139 km (0.073 R)
• M38: 9,420,477 km (0.057 R)
• M39: 9,600,593 km (0.119 R)
• M40: 10,279,169 km (0.062 R)
• M41: 10,411,563 km (0.115 R)
• M42: 10,624,441 km (0.059 R)
• M43: 10,973,453 km (0.078 R)
• M44: 11,244,524 km (0.107 R)
• M45: 11,931,777 km (0.104 R)
• M46: 12,182,652 km (0.109 R)
• M47: 12,689,490 km (0.076 R)
• M48: 12,831,458 km (0.054 R)
• M49: 13,578,550 km (0.057 R)
• M50: 13,986,653 km (0.064 R)
• M51: 14,994,643 km (0.083 R)
• M52: 15,750,861 km (0.118 R)
• M53: 15,964,786 km (0.086 R)
• M54: 16,736,711 km (0.119 R)
• M55: 17,143,018 km (0.083 R)
• M56: 17,837,901 km (0.061 R)
• M57: 18,124,829 km (0.077 R)
• M58: 18,285,049 km (0.07 R)
• M59: 18,542,058 km (0.104 R)
• M60: 18,638,848 km (0.096 R)
• M61: 19,845,654 km (0.116 R)
• M62: 20,375,380 km (0.072 R)
• M63: 20,675,323 km (0.096 R)
• M64: 21,448,744 km (0.104 R)
• M65: 22,163,074 km (0.058 R)
• M66: 22,334,364 km (0.048 R)
• M67: 22,609,175 km (0.081 R)
• M68: 22,954,447 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 11

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.44 AU - 5.58 AU

Year: 4096 Days

Day: 14.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 99,671,259 km

• M1: 150,047 km (0.088 R)
• M2: 419,472 km (0.073 R)
• M3: 496,366 km (0.088 R)
• M4: 568,472 km (0.11 R)
• M5: 737,218 km (0.109 R)
• M6: 975,827 km (0.116 R)
• M7: 1,070,223 km (0.075 R)
• M8: 1,153,848 km (0.108 R)
• M9: 1,801,458 km (0.118 R)
• M10: 2,022,563 km (0.05 R)
• M11: 2,234,543 km (0.073 R)
• M12: 2,380,102 km (0.108 R)
• M13: 2,566,351 km (0.095 R)
• M14: 2,661,346 km (0.107 R)
• M15: 3,033,396 km (0.065 R)
• M16: 3,611,741 km (0.115 R)
• M17: 3,870,097 km (0.08 R)
• M18: 4,112,445 km (0.088 R)
• M19: 4,450,836 km (0.079 R)
• M20: 4,519,501 km (0.09 R)
• M21: 4,634,991 km (0.098 R)
• M22: 5,082,588 km (0.056 R)
• M23: 5,275,270 km (0.076 R)
• M24: 5,421,427 km (0.089 R)
• M25: 5,742,613 km (0.104 R)
• M26: 5,994,087 km (0.057 R)
• M27: 6,121,096 km (0.102 R)
• M28: 6,769,752 km (0.111 R)
• M29: 7,062,216 km (0.06 R)
• M30: 7,304,565 km (0.108 R)
• M31: 7,467,627 km (0.09 R)
• M32: 7,632,035 km (0.096 R)
• M33: 7,908,491 km (0.112 R)
• M34: 8,301,335 km (0.051 R)
• M35: 8,786,781 km (0.09 R)
• M36: 8,902,420 km (0.06 R)
• M37: 8,989,486 km (0.098 R)
• M38: 9,105,873 km (0.114 R)
• M39: 9,458,325 km (0.066 R)
• M40: 9,935,393 km (0.092 R)
• M41: 10,603,946 km (0.044 R)
• M42: 11,570,797 km (0.085 R)
• M43: 11,729,371 km (0.073 R)
• M44: 12,209,430 km (0.118 R)
• M45: 12,403,309 km (0.077 R)
• M46: 12,630,698 km (0.091 R)
• M47: 12,794,059 km (0.061 R)
• M48: 12,958,018 km (0.075 R)
• M49: 13,221,909 km (0.107 R)
• M50: 13,354,602 km (0.084 R)
• M51: 13,487,594 km (0.067 R)
• M52: 14,261,315 km (0.091 R)
• M53: 14,705,022 km (0.095 R)
• M54: 14,773,687 km (0.116 R)
• M55: 14,911,317 km (0.106 R)
• M56: 15,957,306 km (0.073 R)
• M57: 16,382,313 km (0.117 R)
• M58: 16,882,868 km (0.062 R)
• M59: 17,752,630 km (0.047 R)
• M60: 18,119,444 km (0.096 R)
• M61: 18,229,997 km (0.069 R)
• M62: 18,674,302 km (0.113 R)
• M63: 18,823,152 km (0.039 R)
• M64: 19,122,049 km (0.059 R)
• M65: 19,309,794 km (0.064 R)
• M66: 20,563,723 km (0.076 R)
• M67: 20,794,553 km (0.111 R)
• M68: 20,910,192 km (0.107 R)
• M69: 21,765,443 km (0.119 R)
• M70: 22,118,644 km (0.112 R)
• M71: 22,989,902 km (0.078 R)
• M72: 23,229,408 km (0.114 R)
• M73: 23,711,113 km (0.077 R)
• M74: 23,912,771 km (0.09 R)
• M75: 24,236,650 km (0.075 R)
• M76: 24,399,114 km (0.088 R)
• M77: 24,684,247 km (0.059 R)
• M78: 25,753,273 km (0.084 R)
• M79: 26,002,055 km (0.097 R)
• M80: 26,460,423 km (0.111 R)
• M81: 26,669,560 km (0.108 R)
• M82: 26,753,485 km (0.063 R)
• M83: 27,216,041 km (0.082 R)
• M84: 27,936,206 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.6

Radius: 5.2

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.72 AU - 14.56 AU

Year: 19421 Days

Day: 19.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 99,671,259 km

• M1: 65,823 km (0.12 R)
• M2: 496,815 km (0.051 R)
• M3: 789,727 km (0.108 R)
• M4: 1,094,757 km (0.034 R)
• M5: 1,359,695 km (0.097 R)
• M6: 1,723,068 km (0.095 R)
• M7: 2,030,342 km (0.085 R)
• M8: 2,332,530 km (0.112 R)
• M9: 2,421,391 km (0.099 R)
• M10: 2,488,860 km (0.071 R)
• M11: 2,671,818 km (0.105 R)
• M12: 2,741,531 km (0.08 R)
• M13: 3,675,919 km (0.097 R)
• M14: 3,963,446 km (0.095 R)
• M15: 4,069,660 km (0.109 R)
• M16: 4,258,004 km (0.079 R)
• M17: 4,504,392 km (0.1 R)
• M18: 4,559,743 km (0.088 R)
• M19: 4,643,368 km (0.111 R)
• M20: 5,388,067 km (0.055 R)
• M21: 5,834,467 km (0.101 R)
• M22: 7,017,487 km (0.061 R)
• M23: 7,901,610 km (0.116 R)
• M24: 8,820,440 km (0.062 R)
• M25: 9,700,824 km (0.09 R)
• M26: 9,772,481 km (0.108 R)
• M27: 10,133,311 km (0.088 R)
• M28: 10,315,372 km (0.119 R)
• M29: 12,936,177 km (0.079 R)
• M30: 13,173,289 km (0.03 R)
• M31: 13,491,634 km (0.105 R)
• M32: 14,055,019 km (0.119 R)
• M33: 14,462,075 km (0.079 R)
• M34: 14,708,163 km (0.077 R)
• M35: 14,831,731 km (0.105 R)
• M36: 15,371,181 km (0.043 R)
• M37: 15,496,544 km (0.092 R)
• M38: 15,538,432 km (0.095 R)
• M39: 15,917,064 km (0.109 R)
• M40: 16,256,202 km (0.099 R)
• M41: 16,683,304 km (0.108 R)
• M42: 17,811,272 km (0.118 R)
• M43: 19,008,504 km (0.067 R)
• M44: 19,503,673 km (0.107 R)
• M45: 19,639,358 km (0.062 R)
• M46: 20,185,689 km (0.081 R)
• M47: 20,231,317 km (0.058 R)
• M48: 20,323,020 km (0.091 R)
• M49: 20,598,580 km (0.046 R)
• M50: 20,690,732 km (0.119 R)
• M51: 21,293,013 km (0.067 R)
• M52: 21,339,687 km (0.104 R)
• M53: 21,619,735 km (0.093 R)
• M54: 21,666,559 km (0.093 R)
• M55: 22,278,115 km (0.084 R)
• M56: 22,514,928 km (0.06 R)
• M57: 22,657,346 km (0.1 R)
• M58: 23,134,264 km (0.11 R)
• M59: 23,374,069 km (0.112 R)
• M60: 23,470,111 km (0.11 R)
• M61: 24,292,450 km (0.109 R)
• M62: 25,321,235 km (0.09 R)
• M63: 25,568,370 km (0.095 R)
• M64: 26,264,300 km (0.102 R)
• M65: 27,471,854 km (0.032 R)
• M66: 29,109,801 km (0.063 R)
• M67: 29,576,247 km (0.081 R)
• M68: 31,095,713 km (0.112 R)
• M69: 31,944,980 km (0.103 R)
• M70: 32,051,643 km (0.068 R)
• M71: 32,105,049 km (0.11 R)
• M72: 35,527,400 km (0.102 R)
• M73: 35,582,751 km (0.11 R)
• M74: 36,136,712 km (0.092 R)
• M75: 36,637,865 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 697

Radius: 4.2

Gravity: 39.51 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 18.07 AU - 19.49 AU

Year: 29726 Days

Day: 16 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 99,671,259 km

• M1: 61,186 km (0.087 R)
• M2: 110,553 km (0.119 R)
• M3: 732,730 km (0.112 R)
• M4: 909,705 km (0.112 R)
• M5: 971,638 km (0.098 R)
• M6: 1,067,231 km (0.078 R)
• M7: 1,233,434 km (0.049 R)
• M8: 1,443,769 km (0.04 R)
• M9: 1,627,475 km (0.074 R)
• M10: 2,434,257 km (0.112 R)
• M11: 2,477,490 km (0.108 R)
• M12: 3,108,494 km (0.117 R)
• M13: 6,608,037 km (0.103 R)
• M14: 7,096,474 km (0.03 R)
• M15: 7,850,896 km (0.116 R)
• M16: 8,498,805 km (0.114 R)
• M17: 9,570,524 km (0.092 R)
• M18: 10,122,241 km (0.069 R)
• M19: 10,401,989 km (0.047 R)
• M20: 10,613,520 km (0.105 R)
• M21: 11,546,113 km (0.084 R)
• M22: 12,206,887 km (0.053 R)
• M23: 13,107,017 km (0.094 R)
• M24: 14,183,973 km (0.079 R)
• M25: 15,129,431 km (0.03 R)
• M26: 15,288,902 km (0.105 R)
• M27: 16,503,188 km (0.065 R)
• M28: 16,667,447 km (0.071 R)
• M29: 17,916,439 km (0.055 R)
• M30: 18,169,858 km (0.031 R)
• M31: 19,367,838 km (0.111 R)
• M32: 19,801,971 km (0.115 R)
• M33: 20,415,023 km (0.099 R)
• M34: 20,503,136 km (0.113 R)
• M35: 21,749,436 km (0.092 R)
• M36: 22,745,907 km (0.096 R)
• M37: 23,295,680 km (0.1 R)
• M38: 24,128,491 km (0.081 R)
• M39: 24,314,890 km (0.117 R)
• M40: 24,971,026 km (0.062 R)
• M41: 25,159,669 km (0.087 R)
• M42: 26,877,651 km (0.078 R)
• M43: 27,653,316 km (0.112 R)
• M44: 28,534,597 km (0.12 R)
• M45: 28,830,502 km (0.087 R)
• M46: 32,664,695 km (0.08 R)
• M47: 33,180,957 km (0.04 R)
• M48: 36,976,854 km (0.115 R)
• M49: 39,692,653 km (0.07 R)
• M50: 39,802,608 km (0.109 R)
• M51: 40,243,473 km (0.116 R)
• M52: 40,575,131 km (0.059 R)
• M53: 40,685,983 km (0.073 R)
• M54: 41,575,642 km (0.087 R)
• M55: 42,696,878 km (0.052 R)
• M56: 43,714,443 km (0.103 R)
• M57: 44,511,350 km (0.029 R)
• M58: 45,083,562 km (0.074 R)
• M59: 45,658,168 km (0.056 R)
• M60: 49,038,481 km (0.047 R)
• M61: 51,896,249 km (0.11 R)
• M62: 54,196,616 km (0.118 R)
• M63: 54,685,202 km (0.11 R)
• M64: 56,406,476 km (0.095 R)
• M65: 56,901,495 km (0.084 R)
• M66: 58,770,720 km (0.119 R)
• M67: 60,280,612 km (0.12 R)
• M68: 61,040,270 km (0.048 R)
• M69: 62,313,497 km (0.047 R)
• M70: 62,569,309 km (0.094 R)
• M71: 64,239,719 km (0.074 R)
• M72: 65,015,683 km (0.093 R)
• M73: 65,275,086 km (0.108 R)
• M74: 68,677,540 km (0.055 R)
• M75: 70,666,593 km (0.098 R)
• M76: 70,799,885 km (0.047 R)
• M77: 71,467,540 km (0.056 R)
• M78: 72,271,479 km (0.085 R)
• M79: 75,653,139 km (0.051 R)
• M80: 75,926,006 km (0.118 R)
• M81: 80,751,883 km (0.074 R)
• M82: 82,850,442 km (0.094 R)
• M83: 85,108,473 km (0.112 R)
• M84: 85,392,110 km (0.118 R)
• M85: 86,387,534 km (0.093 R)
• M86: 86,672,518 km (0.057 R)
• M87: 87,100,817 km (0.094 R)
• M88: 87,529,714 km (0.099 R)
• M89: 88,676,980 km (0.067 R)
• M90: 89,252,483 km (0.051 R)
• M91: 90,262,568 km (0.037 R)
• M92: 90,841,362 km (0.076 R)
• M93: 91,566,762 km (0.096 R)
• M94: 94,047,245 km (0.109 R)
• M95: 94,781,022 km (0.087 R)
• M96: 95,075,132 km (0.078 R)
• M97: 95,811,452 km (0.102 R)
• M98: 98,032,083 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 12,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit