🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.8 AU - 1.1 AU

Year: 327 Days

Day: 14.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,236,212 km

• M1: 201,209 km (0.109 R)
• M2: 417,976 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.19 AU - 1.59 AU

Year: 579 Days

Day: 43.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,236,212 km

• M1: 1,224,010 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.62 AU - 4.82 AU

Year: 3061 Days

Day: 47.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.65 AU - 5.07 AU

Year: 3783 Days

Day: 36.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.99 AU - 5.77 AU

Year: 4406 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287.9

Radius: 13.6

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.46 AU - 8.66 AU

Year: 6624 Days

Day: 13.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 35,236,212 km

• M1: 171,589 km (0.097 R)
• M2: 257,608 km (0.118 R)
• M3: 377,884 km (0.043 R)
• M4: 649,853 km (0.077 R)
• M5: 889,060 km (0.088 R)
• M6: 1,104,780 km (0.11 R)
• M7: 1,469,500 km (0.07 R)
• M8: 1,839,755 km (0.07 R)
• M9: 1,969,905 km (0.093 R)
• M10: 2,274,336 km (0.094 R)
• M11: 3,082,165 km (0.109 R)
• M12: 4,359,731 km (0.069 R)
• M13: 4,513,368 km (0.08 R)
• M14: 4,691,389 km (0.08 R)
• M15: 5,783,304 km (0.111 R)
• M16: 6,395,459 km (0.06 R)
• M17: 6,747,462 km (0.096 R)
• M18: 7,028,407 km (0.039 R)
• M19: 7,287,211 km (0.093 R)
• M20: 7,470,319 km (0.09 R)
• M21: 7,867,801 km (0.08 R)
• M22: 8,381,221 km (0.111 R)
• M23: 8,490,726 km (0.046 R)
• M24: 9,214,032 km (0.114 R)
• M25: 9,440,673 km (0.083 R)
• M26: 9,640,386 km (0.03 R)
• M27: 10,219,031 km (0.1 R)
• M28: 10,660,344 km (0.103 R)
• M29: 11,018,033 km (0.114 R)
• M30: 11,379,611 km (0.12 R)
• M31: 11,531,453 km (0.105 R)
• M32: 12,644,610 km (0.105 R)
• M33: 13,341,737 km (0.097 R)
• M34: 13,469,792 km (0.111 R)
• M35: 13,694,937 km (0.047 R)
• M36: 13,856,503 km (0.074 R)
• M37: 14,740,177 km (0.095 R)
• M38: 15,205,427 km (0.061 R)
• M39: 15,608,294 km (0.079 R)
• M40: 15,844,808 km (0.102 R)
• M41: 16,014,452 km (0.094 R)
• M42: 17,639,235 km (0.051 R)
• M43: 18,954,948 km (0.104 R)
• M44: 19,461,037 km (0.113 R)
• M45: 20,265,276 km (0.092 R)
• M46: 20,449,580 km (0.033 R)
• M47: 21,981,911 km (0.107 R)
• M48: 22,323,293 km (0.111 R)
• M49: 22,628,024 km (0.112 R)
• M50: 22,895,954 km (0.066 R)
• M51: 23,241,974 km (0.047 R)
• M52: 23,434,955 km (0.111 R)
• M53: 23,706,027 km (0.09 R)
• M54: 24,446,985 km (0.063 R)
• M55: 25,037,298 km (0.072 R)
• M56: 25,592,605 km (0.025 R)
• M57: 26,513,679 km (0.09 R)
• M58: 26,957,985 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.9

Radius: 13.7

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.58 AU - 10.16 AU

Year: 10949 Days

Day: 9.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,236,212 km

• M1: 182,958 km (0.117 R)
• M2: 429,346 km (0.106 R)
• M3: 539,600 km (0.057 R)
• M4: 630,405 km (0.111 R)
• M5: 830,867 km (0.11 R)
• M6: 1,015,470 km (0.088 R)
• M7: 1,214,585 km (0.098 R)
• M8: 1,427,313 km (0.108 R)
• M9: 1,988,604 km (0.105 R)
• M10: 2,088,685 km (0.047 R)
• M11: 2,615,120 km (0.069 R)
• M12: 2,837,273 km (0.101 R)
• M13: 3,036,837 km (0.078 R)
• M14: 3,211,717 km (0.073 R)
• M15: 3,390,037 km (0.1 R)
• M16: 3,725,436 km (0.108 R)
• M17: 4,528,178 km (0.071 R)
• M18: 5,035,165 km (0.067 R)
• M19: 5,313,118 km (0.104 R)
• M20: 5,524,949 km (0.115 R)
• M21: 7,201,342 km (0.041 R)
• M22: 7,475,555 km (0.049 R)
• M23: 8,034,303 km (0.044 R)
• M24: 8,855,895 km (0.094 R)
• M25: 9,107,668 km (0.086 R)
• M26: 9,532,526 km (0.116 R)
• M27: 9,920,433 km (0.072 R)
• M28: 10,225,762 km (0.067 R)
• M29: 10,445,821 km (0.118 R)
• M30: 10,711,956 km (0.058 R)
• M31: 12,168,889 km (0.071 R)
• M32: 13,350,114 km (0.104 R)
• M33: 13,446,305 km (0.031 R)
• M34: 14,666,725 km (0.049 R)
• M35: 14,765,908 km (0.113 R)
• M36: 15,014,839 km (0.043 R)
• M37: 15,365,646 km (0.102 R)
• M38: 16,537,596 km (0.12 R)
• M39: 16,796,101 km (0.103 R)
• M40: 16,899,922 km (0.115 R)
• M41: 17,632,503 km (0.112 R)
• M42: 18,375,555 km (0.114 R)
• M43: 19,563,811 km (0.041 R)
• M44: 19,947,081 km (0.094 R)
• M45: 22,298,610 km (0.107 R)
• M46: 22,412,753 km (0.08 R)
• M47: 23,507,061 km (0.078 R)
• M48: 24,324,464 km (0.041 R)
• M49: 24,973,270 km (0.037 R)
• M50: 25,568,071 km (0.071 R)
• M51: 26,047,233 km (0.117 R)
• M52: 26,468,950 km (0.067 R)
• M53: 28,549,407 km (0.11 R)
• M54: 28,797,590 km (0.063 R)
• M55: 29,171,286 km (0.113 R)
• M56: 29,734,821 km (0.111 R)
• M57: 29,860,633 km (0.116 R)
• M58: 31,639,202 km (0.079 R)
• M59: 32,218,145 km (0.074 R)
• M60: 32,476,501 km (0.119 R)
• M61: 34,107,417 km (0.091 R)
• M62: 36,300,821 km (0.076 R)
• M63: 36,435,160 km (0.084 R)
• M64: 36,569,798 km (0.046 R)
• M65: 37,992,623 km (0.103 R)
• M66: 38,402,521 km (0.109 R)
• M67: 39,157,841 km (0.081 R)
• M68: 39,848,684 km (0.029 R)
• M69: 42,368,959 km (0.103 R)
• M70: 42,652,148 km (0.105 R)
• M71: 43,648,320 km (0.109 R)
• M72: 43,862,844 km (0.106 R)
• M73: 44,077,666 km (0.116 R)
• M74: 45,373,932 km (0.062 R)
• M75: 45,518,743 km (0.112 R)
• M76: 45,954,072 km (0.095 R)
• M77: 46,609,610 km (0.075 R)
• M78: 46,902,074 km (0.072 R)
• M79: 47,121,684 km (0.086 R)
• M80: 47,709,304 km (0.09 R)
• M81: 48,299,169 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.8

Radius: 3.3

Gravity: 62.79 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 15.72 AU - 15.82 AU

Year: 22113 Days

Day: 19.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (100)

Outer Limit: 35,236,212 km

• M1: 54,454 km (0.085 R)
• M2: 381,774 km (0.046 R)
• M3: 421,866 km (0.047 R)
• M4: 740,509 km (0.074 R)
• M5: 1,060,799 km (0.048 R)
• M6: 1,578,557 km (0.079 R)
• M7: 1,710,203 km (0.057 R)
• M8: 1,743,713 km (0.108 R)
• M9: 1,879,996 km (0.11 R)
• M10: 2,845,651 km (0.079 R)
• M11: 3,504,181 km (0.093 R)
• M12: 4,298,096 km (0.107 R)
• M13: 4,343,873 km (0.088 R)
• M14: 4,481,952 km (0.103 R)
• M15: 4,621,377 km (0.12 R)
• M16: 5,838,207 km (0.103 R)
• M17: 5,990,497 km (0.086 R)
• M18: 6,299,118 km (0.061 R)
• M19: 7,364,554 km (0.112 R)
• M20: 9,299,303 km (0.081 R)
• M21: 9,417,635 km (0.051 R)
• M22: 9,896,348 km (0.068 R)
• M23: 10,138,696 km (0.059 R)
• M24: 12,276,001 km (0.079 R)
• M25: 13,662,774 km (0.1 R)
• M26: 14,959,637 km (0.079 R)
• M27: 15,447,177 km (0.111 R)
• M28: 17,962,067 km (0.099 R)
• M29: 18,257,523 km (0.049 R)
• M30: 18,331,573 km (0.086 R)
• M31: 21,925,064 km (0.082 R)
• M32: 22,637,449 km (0.083 R)
• M33: 22,876,506 km (0.058 R)
• M34: 23,116,461 km (0.109 R)
• M35: 23,276,980 km (0.117 R)
• M36: 23,841,263 km (0.088 R)
• M37: 24,573,545 km (0.11 R)
• M38: 25,478,612 km (0.091 R)
• M39: 26,227,199 km (0.101 R)
• M40: 26,730,148 km (0.089 R)
• M41: 27,405,881 km (0.068 R)
• M42: 28,001,580 km (0.075 R)
• M43: 29,379,376 km (0.043 R)
• M44: 32,648,987 km (0.119 R)
• M45: 32,828,954 km (0.069 R)
• M46: 33,280,290 km (0.039 R)
• M47: 35,753,143 km (0.084 R)
• M48: 37,058,534 km (0.099 R)
• M49: 38,759,612 km (0.07 R)
• M50: 40,292,840 km (0.086 R)
• M51: 40,485,971 km (0.072 R)
• M52: 40,776,041 km (0.105 R)
• M53: 41,358,426 km (0.097 R)
• M54: 41,650,740 km (0.086 R)
• M55: 41,943,653 km (0.091 R)
• M56: 43,616,306 km (0.097 R)
• M57: 44,710,166 km (0.104 R)
• M58: 44,810,097 km (0.103 R)
• M59: 45,712,472 km (0.099 R)
• M60: 47,943,425 km (0.114 R)
• M61: 48,660,747 km (0.061 R)
• M62: 50,625,266 km (0.06 R)
• M63: 51,460,321 km (0.087 R)
• M64: 51,879,494 km (0.052 R)
• M65: 52,194,547 km (0.068 R)
• M66: 52,721,132 km (0.104 R)
• M67: 53,567,407 km (0.115 R)
• M68: 53,673,622 km (0.111 R)
• M69: 54,524,834 km (0.073 R)
• M70: 54,845,272 km (0.053 R)
• M71: 55,166,309 km (0.093 R)
• M72: 55,487,945 km (0.081 R)
• M73: 55,810,178 km (0.102 R)
• M74: 56,564,451 km (0.066 R)
• M75: 56,888,779 km (0.047 R)
• M76: 57,974,411 km (0.064 R)
• M77: 58,519,695 km (0.092 R)
• M78: 58,738,407 km (0.078 R)
• M79: 59,835,408 km (0.114 R)
• M80: 60,939,291 km (0.03 R)
• M81: 63,055,203 km (0.066 R)
• M82: 63,391,499 km (0.12 R)
• M83: 64,629,571 km (0.118 R)
• M84: 65,308,297 km (0.118 R)
• M85: 65,421,542 km (0.063 R)
• M86: 65,762,027 km (0.111 R)
• M87: 66,901,065 km (0.061 R)
• M88: 67,587,570 km (0.087 R)
• M89: 68,506,550 km (0.058 R)
• M90: 71,171,486 km (0.086 R)
• M91: 71,755,367 km (0.106 R)
• M92: 74,461,443 km (0.059 R)
• M93: 76,721,866 km (0.115 R)
• M94: 77,080,901 km (0.112 R)
• M95: 79,488,230 km (0.109 R)
• M96: 79,609,255 km (0.082 R)
• M97: 79,730,280 km (0.092 R)
• M98: 79,972,628 km (0.114 R)
• M99: 80,093,952 km (0.059 R)
• M100: 80,336,600 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.2

Radius: 3.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 15.62 AU - 24.42 AU

Year: 31630 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 35,236,212 km

• M1: 72,405 km (0.11 R)
• M2: 118,482 km (0.109 R)
• M3: 169,943 km (0.116 R)
• M4: 307,872 km (0.085 R)
• M5: 873,502 km (0.04 R)
• M6: 1,278,912 km (0.116 R)
• M7: 1,621,043 km (0.106 R)
• M8: 1,990,250 km (0.099 R)
• M9: 2,405,683 km (0.116 R)
• M10: 2,448,768 km (0.102 R)
• M11: 3,337,379 km (0.051 R)
• M12: 3,827,910 km (0.081 R)
• M13: 4,366,911 km (0.094 R)
• M14: 4,658,627 km (0.111 R)
• M15: 4,902,023 km (0.073 R)
• M16: 5,373,107 km (0.067 R)
• M17: 5,742,913 km (0.117 R)
• M18: 5,858,402 km (0.077 R)
• M19: 6,209,209 km (0.108 R)
• M20: 7,490,216 km (0.071 R)
• M21: 7,584,762 km (0.076 R)
• M22: 8,387,953 km (0.09 R)
• M23: 9,900,387 km (0.08 R)
• M24: 10,177,891 km (0.111 R)
• M25: 10,599,009 km (0.095 R)
• M26: 10,740,678 km (0.069 R)
• M27: 10,776,133 km (0.099 R)
• M28: 12,265,230 km (0.11 R)
• M29: 12,600,629 km (0.033 R)
• M30: 12,863,472 km (0.105 R)
• M31: 13,394,844 km (0.099 R)
• M32: 13,509,585 km (0.073 R)
• M33: 13,894,650 km (0.108 R)
• M34: 14,283,305 km (0.047 R)
• M35: 14,361,396 km (0.086 R)
• M36: 15,110,881 km (0.099 R)
• M37: 15,913,473 km (0.085 R)
• M38: 16,401,611 km (0.097 R)
• M39: 16,853,397 km (0.066 R)
• M40: 17,392,548 km (0.047 R)
• M41: 19,518,633 km (0.086 R)
• M42: 21,366,765 km (0.069 R)
• M43: 22,492,937 km (0.085 R)
• M44: 22,538,415 km (0.094 R)
• M45: 23,777,086 km (0.092 R)
• M46: 25,368,209 km (0.078 R)
• M47: 29,742,301 km (0.06 R)
• M48: 30,795,918 km (0.092 R)
• M49: 31,200,431 km (0.053 R)
• M50: 31,759,628 km (0.099 R)
• M51: 31,810,641 km (0.069 R)
• M52: 32,939,506 km (0.114 R)
• M53: 33,094,490 km (0.065 R)
• M54: 34,499,812 km (0.078 R)
• M55: 35,130,666 km (0.108 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit