🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.43 AU - 0.59 AU

Year: 163 Days

Day: 43.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 42.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.81 AU - 0.93 AU

Year: 362 Days

Day: 31 Hours

Environment

Temp: -50 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.1 AU - 1.46 AU

Year: 646 Days

Day: 43.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.37 AU - 1.59 AU

Year: 803 Days

Day: 16.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.41 AU - 1.85 AU

Year: 929 Days

Day: 42.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,767,488 km

• M1: 559,496 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 14

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.4 AU - 3.66 AU

Year: 2354 Days

Day: 8.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 43,767,488 km

• M1: 175,628 km (0.047 R)
• M2: 294,259 km (0.032 R)
• M3: 472,280 km (0.09 R)
• M4: 672,742 km (0.045 R)
• M5: 763,847 km (0.108 R)
• M6: 868,864 km (0.086 R)
• M7: 998,267 km (0.11 R)
• M8: 1,105,079 km (0.113 R)
• M9: 1,352,664 km (0.062 R)
• M10: 1,641,837 km (0.118 R)
• M11: 1,866,233 km (0.102 R)
• M12: 2,000,872 km (0.08 R)
• M13: 2,113,668 km (0.111 R)
• M14: 2,451,610 km (0.086 R)
• M15: 2,807,354 km (0.098 R)
• M16: 2,905,939 km (0.12 R)
• M17: 3,106,849 km (0.07 R)
• M18: 3,253,155 km (0.095 R)
• M19: 3,402,005 km (0.089 R)
• M20: 3,598,726 km (0.103 R)
• M21: 3,721,845 km (0.053 R)
• M22: 3,861,869 km (0.061 R)
• M23: 4,244,391 km (0.115 R)
• M24: 4,456,670 km (0.062 R)
• M25: 4,622,425 km (0.076 R)
• M26: 5,132,105 km (0.089 R)
• M27: 5,253,728 km (0.036 R)
• M28: 5,821,751 km (0.079 R)
• M29: 5,912,257 km (0.098 R)
• M30: 6,076,516 km (0.104 R)
• M31: 6,372,121 km (0.117 R)
• M32: 6,767,508 km (0.069 R)
• M33: 7,483,633 km (0.096 R)
• M34: 7,880,816 km (0.086 R)
• M35: 8,695,975 km (0.087 R)
• M36: 8,799,796 km (0.118 R)
• M37: 9,261,455 km (0.12 R)
• M38: 9,537,911 km (0.034 R)
• M39: 9,666,566 km (0.111 R)
• M40: 9,817,211 km (0.114 R)
• M41: 10,318,064 km (0.04 R)
• M42: 10,406,028 km (0.106 R)
• M43: 10,693,555 km (0.118 R)
• M44: 11,006,215 km (0.104 R)
• M45: 11,594,882 km (0.048 R)
• M46: 11,732,213 km (0.092 R)
• M47: 11,870,142 km (0.118 R)
• M48: 12,310,259 km (0.114 R)
• M49: 12,591,054 km (0.099 R)
• M50: 12,732,275 km (0.064 R)
• M51: 13,808,033 km (0.079 R)
• M52: 14,887,980 km (0.092 R)
• M53: 14,987,463 km (0.116 R)
• M54: 15,212,159 km (0.09 R)
• M55: 15,463,334 km (0.108 R)
• M56: 15,614,577 km (0.076 R)
• M57: 16,327,112 km (0.12 R)
• M58: 16,481,197 km (0.09 R)
• M59: 16,635,732 km (0.115 R)
• M60: 16,894,536 km (0.053 R)
• M61: 17,154,537 km (0.054 R)
• M62: 17,468,244 km (0.107 R)
• M63: 17,625,920 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.1

Radius: 8.6

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.69 AU - 4.51 AU

Year: 3704 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,767,488 km

• M1: 115,789 km (0.065 R)
• M2: 193,131 km (0.078 R)
• M3: 311,912 km (0.093 R)
• M4: 480,060 km (0.11 R)
• M5: 540,946 km (0.06 R)
• M6: 633,996 km (0.103 R)
• M7: 904,319 km (0.103 R)
• M8: 1,043,744 km (0.108 R)
• M9: 1,162,525 km (0.11 R)
• M10: 1,276,219 km (0.057 R)
• M11: 1,383,780 km (0.082 R)
• M12: 1,443,769 km (0.071 R)
• M13: 1,525,150 km (0.098 R)
• M14: 1,714,092 km (0.114 R)
• M15: 1,789,789 km (0.032 R)
• M16: 1,855,462 km (0.05 R)
• M17: 1,989,352 km (0.099 R)
• M18: 2,544,361 km (0.105 R)
• M19: 2,680,943 km (0.089 R)
• M20: 2,922,843 km (0.049 R)
• M21: 3,092,338 km (0.113 R)
• M22: 3,238,495 km (0.102 R)
• M23: 3,482,339 km (0.108 R)
• M24: 3,565,067 km (0.115 R)
• M25: 3,704,342 km (0.1 R)
• M26: 3,859,625 km (0.103 R)
• M27: 4,017,002 km (0.081 R)
• M28: 4,161,962 km (0.095 R)
• M29: 4,249,776 km (0.088 R)
• M30: 4,835,751 km (0.119 R)
• M31: 4,974,728 km (0.088 R)
• M32: 5,287,986 km (0.103 R)
• M33: 5,351,415 km (0.09 R)
• M34: 5,447,008 km (0.058 R)
• M35: 5,591,520 km (0.11 R)
• M36: 6,182,431 km (0.056 R)
• M37: 6,400,694 km (0.078 R)
• M38: 6,587,393 km (0.048 R)
• M39: 6,690,017 km (0.068 R)
• M40: 6,931,468 km (0.064 R)
• M41: 7,053,240 km (0.114 R)
• M42: 7,263,725 km (0.08 R)
• M43: 7,476,303 km (0.064 R)
• M44: 7,583,415 km (0.118 R)
• M45: 7,673,024 km (0.103 R)
• M46: 7,798,986 km (0.041 R)
• M47: 8,199,609 km (0.085 R)
• M48: 8,273,211 km (0.078 R)
• M49: 8,532,464 km (0.099 R)
• M50: 8,663,063 km (0.083 R)
• M51: 8,756,861 km (0.083 R)
• M52: 8,926,355 km (0.089 R)
• M53: 9,230,488 km (0.105 R)
• M54: 9,364,528 km (0.09 R)
• M55: 9,480,017 km (0.097 R)
• M56: 9,829,328 km (0.09 R)
• M57: 9,907,568 km (0.097 R)
• M58: 10,064,496 km (0.057 R)
• M59: 10,163,081 km (0.028 R)
• M60: 10,680,839 km (0.074 R)
• M61: 11,024,017 km (0.066 R)
• M62: 11,247,965 km (0.041 R)
• M63: 11,350,290 km (0.08 R)
• M64: 11,679,704 km (0.096 R)
• M65: 11,804,020 km (0.07 R)
• M66: 12,432,481 km (0.118 R)
• M67: 13,482,209 km (0.096 R)
• M68: 13,656,191 km (0.101 R)
• M69: 14,448,761 km (0.116 R)
• M70: 14,873,170 km (0.115 R)
• M71: 14,962,929 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.6

Radius: 12.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.39 AU - 5.51 AU

Year: 4914 Days

Day: 5.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 43,767,488 km

• M1: 194,028 km (0.116 R)
• M2: 311,612 km (0.113 R)
• M3: 672,592 km (0.113 R)
• M4: 854,353 km (0.104 R)
• M5: 975,677 km (0.09 R)
• M6: 1,465,311 km (0.109 R)
• M7: 1,988,156 km (0.071 R)
• M8: 2,089,284 km (0.095 R)
• M9: 2,297,075 km (0.1 R)
• M10: 2,918,056 km (0.112 R)
• M11: 3,004,673 km (0.117 R)
• M12: 3,106,998 km (0.079 R)
• M13: 3,375,377 km (0.114 R)
• M14: 3,919,165 km (0.039 R)
• M15: 4,160,766 km (0.102 R)
• M16: 4,914,888 km (0.09 R)
• M17: 5,123,129 km (0.111 R)
• M18: 5,693,097 km (0.056 R)
• M19: 5,893,707 km (0.094 R)
• M20: 6,528,601 km (0.087 R)
• M21: 6,681,191 km (0.098 R)
• M22: 6,873,573 km (0.094 R)
• M23: 7,067,751 km (0.095 R)
• M24: 7,244,277 km (0.114 R)
• M25: 7,402,252 km (0.1 R)
• M26: 7,601,517 km (0.115 R)
• M27: 7,701,747 km (0.111 R)
• M28: 7,842,818 km (0.111 R)
• M29: 8,644,962 km (0.098 R)
• M30: 9,279,706 km (0.036 R)
• M31: 9,559,454 km (0.072 R)
• M32: 10,393,312 km (0.102 R)
• M33: 10,841,507 km (0.119 R)
• M34: 10,954,603 km (0.096 R)
• M35: 11,710,521 km (0.054 R)
• M36: 11,896,322 km (0.118 R)
• M37: 11,989,671 km (0.057 R)
• M38: 12,483,494 km (0.043 R)
• M39: 14,849,533 km (0.094 R)
• M40: 15,177,003 km (0.067 R)
• M41: 15,507,016 km (0.104 R)
• M42: 16,693,327 km (0.089 R)
• M43: 17,535,713 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.1

Radius: 5.9

Gravity: 8.48 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.99 AU - 10.23 AU

Year: 13293 Days

Day: 20.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 43,767,488 km

• M1: 104,569 km (0.1 R)
• M2: 621,729 km (0.097 R)
• M3: 683,662 km (0.092 R)
• M4: 747,989 km (0.088 R)
• M5: 814,261 km (0.118 R)
• M6: 882,627 km (0.108 R)
• M7: 1,272,779 km (0.116 R)
• M8: 1,312,572 km (0.098 R)
• M9: 1,624,184 km (0.059 R)
• M10: 1,711,100 km (0.116 R)
• M11: 2,121,447 km (0.117 R)
• M12: 2,216,592 km (0.047 R)
• M13: 2,362,150 km (0.104 R)
• M14: 2,843,556 km (0.046 R)
• M15: 3,028,609 km (0.103 R)
• M16: 3,299,531 km (0.107 R)
• M17: 3,806,967 km (0.097 R)
• M18: 4,040,190 km (0.106 R)
• M19: 4,308,269 km (0.102 R)
• M20: 4,643,817 km (0.109 R)
• M21: 4,767,834 km (0.116 R)
• M22: 4,830,216 km (0.117 R)
• M23: 5,082,887 km (0.095 R)
• M24: 5,242,807 km (0.118 R)
• M25: 5,307,284 km (0.118 R)
• M26: 5,966,711 km (0.119 R)
• M27: 6,861,755 km (0.081 R)
• M28: 7,109,938 km (0.082 R)
• M29: 7,181,446 km (0.07 R)
• M30: 7,360,963 km (0.092 R)
• M31: 7,578,479 km (0.118 R)
• M32: 7,798,238 km (0.105 R)
• M33: 9,198,474 km (0.046 R)
• M34: 9,354,504 km (0.085 R)
• M35: 9,590,121 km (0.047 R)
• M36: 9,787,889 km (0.084 R)
• M37: 10,107,281 km (0.055 R)
• M38: 10,349,031 km (0.12 R)
• M39: 10,879,505 km (0.115 R)
• M40: 10,961,784 km (0.097 R)
• M41: 11,003,073 km (0.051 R)
• M42: 11,085,801 km (0.108 R)
• M43: 11,628,392 km (0.073 R)
• M44: 11,670,429 km (0.081 R)
• M45: 11,881,661 km (0.094 R)
• M46: 12,222,296 km (0.087 R)
• M47: 12,695,922 km (0.077 R)
• M48: 13,660,978 km (0.112 R)
• M49: 14,017,769 km (0.079 R)
• M50: 14,152,258 km (0.117 R)
• M51: 14,242,316 km (0.112 R)
• M52: 14,922,986 km (0.112 R)
• M53: 15,987,375 km (0.068 R)
• M54: 16,127,997 km (0.1 R)
• M55: 16,599,679 km (0.097 R)
• M56: 17,075,849 km (0.117 R)
• M57: 17,653,297 km (0.087 R)
• M58: 18,679,089 km (0.079 R)
• M59: 19,373,672 km (0.074 R)
• M60: 20,736,958 km (0.105 R)
• M61: 20,788,120 km (0.11 R)
• M62: 21,818,550 km (0.082 R)
• M63: 22,918,244 km (0.084 R)
• M64: 23,182,883 km (0.11 R)
• M65: 23,608,190 km (0.042 R)
• M66: 24,845,214 km (0.109 R)
• M67: 25,280,395 km (0.084 R)
• M68: 25,773,170 km (0.085 R)
• M69: 26,158,534 km (0.104 R)
• M70: 27,046,397 km (0.091 R)
• M71: 27,494,144 km (0.111 R)
• M72: 30,173,292 km (0.119 R)
• M73: 30,405,019 km (0.047 R)
• M74: 30,579,301 km (0.1 R)
• M75: 31,338,360 km (0.118 R)
• M76: 31,397,003 km (0.096 R)
• M77: 32,458,699 km (0.073 R)
• M78: 32,755,800 km (0.102 R)
• M79: 33,532,213 km (0.109 R)
• M80: 34,375,197 km (0.097 R)
• M81: 34,617,396 km (0.098 R)
• M82: 35,042,404 km (0.118 R)
• M83: 35,959,139 km (0.081 R)
• M84: 36,636,369 km (0.088 R)
• M85: 38,756,320 km (0.078 R)
• M86: 40,531,748 km (0.094 R)
• M87: 40,659,504 km (0.116 R)
• M88: 41,558,139 km (0.051 R)
• M89: 42,788,133 km (0.116 R)
• M90: 43,636,502 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit