🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.58 AU - 0.9 AU

Year: 235 Days

Day: 37.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 126 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.79 AU - 0.89 AU

Year: 284 Days

Day: 25.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 83.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.73 AU - 2.25 AU

Year: 1036 Days

Day: 14.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.91 AU - 3.27 AU

Year: 2004 Days

Day: 43.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 57.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.13 AU - 3.47 AU

Year: 2212 Days

Day: 33.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.5

Radius: 13

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.45 AU - 9.73 AU

Year: 9289 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,229,004 km

• M1: 177,273 km (0.06 R)
• M2: 296,204 km (0.065 R)
• M3: 597,943 km (0.089 R)
• M4: 732,132 km (0.099 R)
• M5: 828,024 km (0.12 R)
• M6: 1,070,074 km (0.075 R)
• M7: 1,200,224 km (0.103 R)
• M8: 1,709,604 km (0.111 R)
• M9: 1,819,409 km (0.041 R)
• M10: 1,954,347 km (0.117 R)
• M11: 2,069,537 km (0.082 R)
• M12: 2,282,714 km (0.102 R)
• M13: 2,404,337 km (0.101 R)
• M14: 3,072,142 km (0.053 R)
• M15: 3,289,059 km (0.053 R)
• M16: 3,595,585 km (0.109 R)
• M17: 4,913,392 km (0.092 R)
• M18: 5,040,102 km (0.109 R)
• M19: 5,459,574 km (0.066 R)
• M20: 5,623,833 km (0.105 R)
• M21: 6,574,527 km (0.082 R)
• M22: 6,714,551 km (0.1 R)
• M23: 7,032,895 km (0.103 R)
• M24: 7,320,273 km (0.107 R)
• M25: 7,611,390 km (0.111 R)
• M26: 7,795,395 km (0.12 R)
• M27: 8,205,294 km (0.095 R)
• M28: 8,660,520 km (0.086 R)
• M29: 9,754,679 km (0.112 R)
• M30: 10,358,755 km (0.071 R)
• M31: 11,645,446 km (0.078 R)
• M32: 11,772,604 km (0.067 R)
• M33: 12,763,242 km (0.041 R)
• M34: 13,158,180 km (0.092 R)
• M35: 13,379,286 km (0.115 R)
• M36: 13,601,738 km (0.118 R)
• M37: 13,960,025 km (0.065 R)
• M38: 14,869,729 km (0.104 R)
• M39: 15,424,588 km (0.112 R)
• M40: 15,564,462 km (0.107 R)
• M41: 15,657,960 km (0.06 R)
• M42: 16,269,816 km (0.054 R)
• M43: 17,178,323 km (0.076 R)
• M44: 18,994,591 km (0.073 R)
• M45: 19,194,454 km (0.032 R)
• M46: 20,665,300 km (0.063 R)
• M47: 20,974,220 km (0.06 R)
• M48: 21,336,396 km (0.115 R)
• M49: 21,753,026 km (0.08 R)
• M50: 21,909,955 km (0.113 R)
• M51: 22,488,450 km (0.099 R)
• M52: 22,859,153 km (0.053 R)
• M53: 24,254,153 km (0.068 R)
• M54: 24,525,524 km (0.114 R)
• M55: 25,455,873 km (0.112 R)
• M56: 26,175,139 km (0.109 R)
• M57: 26,676,891 km (0.114 R)
• M58: 26,788,939 km (0.109 R)
• M59: 27,917,057 km (0.03 R)
• M60: 28,315,586 km (0.046 R)
• M61: 28,601,467 km (0.12 R)
• M62: 28,945,692 km (0.062 R)
• M63: 29,522,541 km (0.102 R)
• M64: 30,044,937 km (0.072 R)
• M65: 30,219,667 km (0.055 R)
• M66: 30,687,610 km (0.092 R)
• M67: 31,571,135 km (0.092 R)
• M68: 31,986,418 km (0.094 R)
• M69: 32,942,349 km (0.089 R)
• M70: 33,423,755 km (0.101 R)
• M71: 33,544,480 km (0.094 R)
• M72: 34,089,615 km (0.038 R)
• M73: 35,004,705 km (0.097 R)
• M74: 35,434,350 km (0.041 R)
• M75: 36,983,586 km (0.089 R)
• M76: 37,923,659 km (0.114 R)
• M77: 38,554,812 km (0.097 R)
• M78: 39,699,535 km (0.096 R)
• M79: 40,019,525 km (0.109 R)
• M80: 40,791,001 km (0.119 R)
• M81: 43,266,098 km (0.065 R)
• M82: 43,925,525 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.2

Radius: 12.8

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.95 AU - 11.81 AU

Year: 11458 Days

Day: 5.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 72,229,004 km

• M1: 168,298 km (0.028 R)
• M2: 390,600 km (0.072 R)
• M3: 651,499 km (0.119 R)
• M4: 1,095,356 km (0.103 R)
• M5: 1,203,664 km (0.113 R)
• M6: 1,338,901 km (0.043 R)
• M7: 1,479,373 km (0.117 R)
• M8: 2,746,916 km (0.037 R)
• M9: 3,020,381 km (0.082 R)
• M10: 3,144,697 km (0.106 R)
• M11: 3,334,537 km (0.112 R)
• M12: 4,516,809 km (0.103 R)
• M13: 4,876,741 km (0.107 R)
• M14: 5,321,196 km (0.066 R)
• M15: 7,226,624 km (0.079 R)
• M16: 8,515,111 km (0.036 R)
• M17: 8,647,804 km (0.084 R)
• M18: 9,185,758 km (0.1 R)
• M19: 9,596,404 km (0.064 R)
• M20: 11,008,159 km (0.096 R)
• M21: 11,249,909 km (0.117 R)
• M22: 11,542,074 km (0.118 R)
• M23: 14,231,096 km (0.116 R)
• M24: 14,388,922 km (0.088 R)
• M25: 14,494,538 km (0.114 R)
• M26: 15,294,288 km (0.109 R)
• M27: 15,835,383 km (0.094 R)
• M28: 17,327,772 km (0.069 R)
• M29: 17,891,905 km (0.05 R)
• M30: 18,176,291 km (0.117 R)
• M31: 18,519,468 km (0.076 R)
• M32: 18,864,740 km (0.102 R)
• M33: 19,270,300 km (0.112 R)
• M34: 19,620,210 km (0.086 R)
• M35: 20,208,129 km (0.103 R)
• M36: 20,921,412 km (0.101 R)
• M37: 21,885,121 km (0.117 R)
• M38: 22,986,461 km (0.084 R)
• M39: 23,357,763 km (0.119 R)
• M40: 23,544,012 km (0.108 R)
• M41: 23,730,860 km (0.052 R)
• M42: 24,420,057 km (0.117 R)
• M43: 24,609,299 km (0.112 R)
• M44: 25,243,145 km (0.079 R)
• M45: 25,498,359 km (0.097 R)
• M46: 26,333,264 km (0.096 R)
• M47: 26,462,517 km (0.112 R)
• M48: 26,591,919 km (0.097 R)
• M49: 26,916,546 km (0.083 R)
• M50: 27,046,846 km (0.038 R)
• M51: 27,766,711 km (0.081 R)
• M52: 27,964,031 km (0.097 R)
• M53: 28,426,587 km (0.087 R)
• M54: 28,891,687 km (0.078 R)
• M55: 29,694,729 km (0.089 R)
• M56: 31,254,286 km (0.091 R)
• M57: 31,459,684 km (0.104 R)
• M58: 31,734,346 km (0.118 R)
• M59: 32,009,606 km (0.116 R)
• M60: 33,049,311 km (0.086 R)
• M61: 33,468,335 km (0.115 R)
• M62: 34,241,008 km (0.118 R)
• M63: 34,452,838 km (0.084 R)
• M64: 34,806,637 km (0.08 R)
• M65: 35,161,783 km (0.117 R)
• M66: 35,732,499 km (0.055 R)
• M67: 40,109,284 km (0.102 R)
• M68: 40,258,133 km (0.096 R)
• M69: 40,705,581 km (0.074 R)
• M70: 42,739,663 km (0.09 R)
• M71: 43,272,381 km (0.096 R)
• M72: 43,501,266 km (0.093 R)
• M73: 44,267,506 km (0.09 R)
• M74: 45,657,869 km (0.096 R)
• M75: 46,202,554 km (0.108 R)
• M76: 47,298,060 km (0.112 R)
• M77: 47,928,016 km (0.059 R)
• M78: 48,164,979 km (0.082 R)
• M79: 50,395,035 km (0.117 R)
• M80: 51,280,355 km (0.107 R)
• M81: 52,821,662 km (0.109 R)
• M82: 53,967,133 km (0.089 R)
• M83: 54,295,949 km (0.102 R)
• M84: 54,625,363 km (0.093 R)
• M85: 55,203,409 km (0.025 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.7

Radius: 10.5

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.66 AU - 11.38 AU

Year: 12589 Days

Day: 12.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,229,004 km

• M1: 217,964 km (0.046 R)
• M2: 285,732 km (0.094 R)
• M3: 365,468 km (0.075 R)
• M4: 469,139 km (0.072 R)
• M5: 569,519 km (0.09 R)
• M6: 1,330,075 km (0.079 R)
• M7: 1,436,140 km (0.087 R)
• M8: 1,545,196 km (0.052 R)
• M9: 1,634,506 km (0.09 R)
• M10: 1,702,723 km (0.089 R)
• M11: 1,771,987 km (0.104 R)
• M12: 1,985,313 km (0.098 R)
• M13: 2,083,001 km (0.07 R)
• M14: 2,257,731 km (0.104 R)
• M15: 2,334,176 km (0.09 R)
• M16: 2,648,630 km (0.105 R)
• M17: 2,976,848 km (0.087 R)
• M18: 3,376,424 km (0.095 R)
• M19: 3,762,686 km (0.117 R)
• M20: 3,884,458 km (0.094 R)
• M21: 5,308,480 km (0.109 R)
• M22: 5,479,620 km (0.034 R)
• M23: 5,792,579 km (0.08 R)
• M24: 6,508,854 km (0.095 R)
• M25: 6,766,162 km (0.094 R)
• M26: 7,026,762 km (0.064 R)
• M27: 7,945,592 km (0.069 R)
• M28: 8,419,219 km (0.086 R)
• M29: 8,942,512 km (0.087 R)
• M30: 10,748,009 km (0.046 R)
• M31: 10,834,626 km (0.106 R)
• M32: 11,227,619 km (0.091 R)
• M33: 11,803,422 km (0.037 R)
• M34: 12,388,948 km (0.076 R)
• M35: 13,354,602 km (0.08 R)
• M36: 14,059,058 km (0.048 R)
• M37: 14,201,475 km (0.066 R)
• M38: 15,162,791 km (0.087 R)
• M39: 15,651,378 km (0.084 R)
• M40: 16,694,225 km (0.115 R)
• M41: 16,794,755 km (0.114 R)
• M42: 17,759,362 km (0.111 R)
• M43: 19,530,152 km (0.029 R)
• M44: 20,115,079 km (0.051 R)
• M45: 20,436,416 km (0.113 R)
• M46: 21,629,758 km (0.079 R)
• M47: 25,227,287 km (0.037 R)
• M48: 25,631,950 km (0.06 R)
• M49: 25,747,888 km (0.088 R)
• M50: 26,799,860 km (0.082 R)
• M51: 27,271,841 km (0.085 R)
• M52: 27,568,195 km (0.041 R)
• M53: 27,925,435 km (0.066 R)
• M54: 30,406,366 km (0.065 R)
• M55: 30,590,670 km (0.056 R)
• M56: 30,775,274 km (0.08 R)
• M57: 31,891,124 km (0.04 R)
• M58: 32,203,335 km (0.106 R)
• M59: 33,589,509 km (0.097 R)
• M60: 35,899,450 km (0.066 R)
• M61: 36,354,676 km (0.12 R)
• M62: 36,680,800 km (0.082 R)
• M63: 36,746,174 km (0.103 R)
• M64: 37,008,120 km (0.07 R)
• M65: 37,402,011 km (0.075 R)
• M66: 38,061,737 km (0.109 R)
• M67: 39,191,949 km (0.094 R)
• M68: 39,459,430 km (0.038 R)
• M69: 39,593,470 km (0.086 R)
• M70: 40,535,637 km (0.113 R)
• M71: 40,941,796 km (0.048 R)
• M72: 41,553,352 km (0.114 R)
• M73: 42,168,049 km (0.082 R)
• M74: 43,130,263 km (0.112 R)
• M75: 43,683,326 km (0.072 R)
• M76: 44,517,334 km (0.085 R)
• M77: 45,146,244 km (0.071 R)
• M78: 46,979,566 km (0.066 R)
• M79: 47,192,743 km (0.117 R)
• M80: 47,335,010 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.9

Radius: 6.2

Gravity: 15.94 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 13.38 AU - 14.84 AU

Year: 19555 Days

Day: 24 Hours

Environment

Temp: -194 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 72,229,004 km

• M1: 83,625 km (0.098 R)
• M2: 223,200 km (0.076 R)
• M3: 433,385 km (0.078 R)
• M4: 549,623 km (0.118 R)
• M5: 908,059 km (0.119 R)
• M6: 1,164,171 km (0.114 R)
• M7: 1,588,879 km (0.087 R)
• M8: 2,602,405 km (0.081 R)
• M9: 2,964,581 km (0.113 R)
• M10: 3,776,000 km (0.104 R)
• M11: 4,185,150 km (0.076 R)
• M12: 4,268,775 km (0.1 R)
• M13: 4,869,111 km (0.098 R)
• M14: 5,679,184 km (0.117 R)
• M15: 5,864,985 km (0.097 R)
• M16: 6,099,853 km (0.079 R)
• M17: 8,244,339 km (0.105 R)
• M18: 8,296,698 km (0.098 R)
• M19: 8,507,481 km (0.1 R)
• M20: 9,096,149 km (0.104 R)
• M21: 9,313,365 km (0.063 R)
• M22: 9,477,474 km (0.12 R)
• M23: 10,031,435 km (0.074 R)
• M24: 10,368,928 km (0.052 R)
• M25: 10,425,476 km (0.075 R)
• M26: 11,932,824 km (0.103 R)
• M27: 12,954,727 km (0.106 R)
• M28: 13,754,926 km (0.074 R)
• M29: 13,879,541 km (0.037 R)
• M30: 14,444,572 km (0.104 R)
• M31: 14,698,140 km (0.083 R)
• M32: 14,761,719 km (0.028 R)
• M33: 15,402,896 km (0.055 R)
• M34: 18,261,861 km (0.088 R)
• M35: 18,398,743 km (0.035 R)
• M36: 18,604,739 km (0.091 R)
• M37: 20,209,176 km (0.117 R)
• M38: 20,777,648 km (0.119 R)
• M39: 23,623,000 km (0.047 R)
• M40: 24,296,789 km (0.103 R)
• M41: 24,673,775 km (0.081 R)
• M42: 29,587,467 km (0.09 R)
• M43: 31,454,448 km (0.113 R)
• M44: 32,277,985 km (0.109 R)
• M45: 32,443,440 km (0.097 R)
• M46: 32,526,317 km (0.114 R)
• M47: 34,198,821 km (0.105 R)
• M48: 34,367,568 km (0.05 R)
• M49: 34,452,090 km (0.081 R)
• M50: 35,215,638 km (0.037 R)
• M51: 36,500,534 km (0.086 R)
• M52: 37,626,557 km (0.092 R)
• M53: 37,713,623 km (0.054 R)
• M54: 39,027,990 km (0.098 R)
• M55: 43,424,971 km (0.094 R)
• M56: 44,525,413 km (0.12 R)
• M57: 45,264,127 km (0.091 R)
• M58: 45,635,130 km (0.05 R)
• M59: 46,753,823 km (0.094 R)
• M60: 47,316,610 km (0.108 R)
• M61: 47,881,491 km (0.07 R)
• M62: 48,259,376 km (0.111 R)
• M63: 49,876,528 km (0.117 R)
• M64: 51,607,974 km (0.06 R)
• M65: 52,189,611 km (0.117 R)
• M66: 52,773,342 km (0.043 R)
• M67: 53,750,964 km (0.11 R)
• M68: 56,420,239 km (0.052 R)
• M69: 57,219,540 km (0.075 R)
• M70: 60,147,769 km (0.114 R)
• M71: 62,195,614 km (0.088 R)
• M72: 62,607,906 km (0.075 R)
• M73: 64,578,558 km (0.084 R)
• M74: 65,205,224 km (0.111 R)
• M75: 65,519,230 km (0.108 R)
• M76: 65,728,816 km (0.087 R)
• M77: 66,464,389 km (0.112 R)
• M78: 66,991,273 km (0.082 R)
• M79: 67,519,802 km (0.103 R)
• M80: 70,719,102 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 18,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit