🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.45 AU - 0.67 AU

Year: 155 Days

Day: 43.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.59 AU - 0.79 AU

Year: 213 Days

Day: 21 Hours

Environment

Temp: 113 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.92 AU - 1.14 AU

Year: 388 Days

Day: 31.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,927,853 km

• M1: 400,473 km (0.057 R)
• M2: 444,605 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.99 AU - 1.07 AU

Year: 388 Days

Day: 15.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.47 AU - 1.57 AU

Year: 695 Days

Day: 26.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 189.6

Radius: 14.7

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.12 AU - 6.1 AU

Year: 4928 Days

Day: 13.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 56,927,853 km

• M1: 237,412 km (0.078 R)
• M2: 784,192 km (0.099 R)
• M3: 906,413 km (0.081 R)
• M4: 1,488,499 km (0.077 R)
• M5: 1,719,029 km (0.037 R)
• M6: 1,858,006 km (0.101 R)
• M7: 2,080,607 km (0.077 R)
• M8: 2,202,230 km (0.1 R)
• M9: 2,698,147 km (0.12 R)
• M10: 3,089,346 km (0.083 R)
• M11: 3,595,884 km (0.098 R)
• M12: 3,743,238 km (0.054 R)
• M13: 4,492,574 km (0.076 R)
• M14: 4,957,374 km (0.107 R)
• M15: 5,344,085 km (0.113 R)
• M16: 6,010,693 km (0.104 R)
• M17: 6,343,997 km (0.098 R)
• M18: 6,542,962 km (0.083 R)
• M19: 6,683,434 km (0.05 R)
• M20: 6,885,990 km (0.096 R)
• M21: 7,049,500 km (0.117 R)
• M22: 7,568,755 km (0.117 R)
• M23: 7,822,473 km (0.062 R)
• M24: 7,971,771 km (0.1 R)
• M25: 8,229,977 km (0.102 R)
• M26: 8,666,354 km (0.079 R)
• M27: 8,998,761 km (0.046 R)
• M28: 9,493,930 km (0.075 R)
• M29: 9,882,585 km (0.073 R)
• M30: 10,067,338 km (0.103 R)
• M31: 10,510,896 km (0.118 R)
• M32: 10,984,523 km (0.112 R)
• M33: 11,854,883 km (0.116 R)
• M34: 12,075,989 km (0.113 R)
• M35: 12,298,441 km (0.109 R)
• M36: 12,873,046 km (0.096 R)
• M37: 13,507,790 km (0.083 R)
• M38: 13,815,962 km (0.119 R)
• M39: 14,100,646 km (0.104 R)
• M40: 15,876,224 km (0.109 R)
• M41: 16,310,506 km (0.102 R)
• M42: 17,163,364 km (0.074 R)
• M43: 17,357,991 km (0.113 R)
• M44: 17,469,591 km (0.074 R)
• M45: 18,143,679 km (0.056 R)
• M46: 18,427,167 km (0.093 R)
• M47: 18,626,431 km (0.107 R)
• M48: 18,883,739 km (0.09 R)
• M49: 19,170,967 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.7

Radius: 14.4

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 6.83 AU - 8.55 AU

Year: 7908 Days

Day: 9.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 56,927,853 km

• M1: 211,382 km (0.116 R)
• M2: 352,901 km (0.115 R)
• M3: 480,060 km (0.112 R)
• M4: 628,461 km (0.075 R)
• M5: 767,886 km (0.081 R)
• M6: 909,705 km (0.096 R)
• M7: 1,082,191 km (0.117 R)
• M8: 1,178,382 km (0.088 R)
• M9: 1,322,744 km (0.112 R)
• M10: 1,497,475 km (0.072 R)
• M11: 1,655,300 km (0.027 R)
• M12: 2,041,562 km (0.039 R)
• M13: 2,231,701 km (0.115 R)
• M14: 2,442,335 km (0.041 R)
• M15: 2,644,890 km (0.113 R)
• M16: 3,098,022 km (0.119 R)
• M17: 3,365,952 km (0.062 R)
• M18: 3,740,695 km (0.105 R)
• M19: 3,958,509 km (0.096 R)
• M20: 4,129,051 km (0.025 R)
• M21: 4,336,842 km (0.088 R)
• M22: 4,459,812 km (0.094 R)
• M23: 4,691,090 km (0.108 R)
• M24: 4,963,059 km (0.096 R)
• M25: 5,184,464 km (0.081 R)
• M26: 5,446,858 km (0.119 R)
• M27: 5,541,554 km (0.088 R)
• M28: 5,675,294 km (0.052 R)
• M29: 5,887,574 km (0.082 R)
• M30: 6,004,410 km (0.081 R)
• M31: 7,070,594 km (0.114 R)
• M32: 7,849,550 km (0.116 R)
• M33: 8,194,822 km (0.106 R)
• M34: 8,545,330 km (0.087 R)
• M35: 8,855,895 km (0.112 R)
• M36: 9,125,171 km (0.112 R)
• M37: 9,420,028 km (0.11 R)
• M38: 10,276,177 km (0.087 R)
• M39: 10,417,397 km (0.082 R)
• M40: 10,559,366 km (0.115 R)
• M41: 11,181,543 km (0.062 R)
• M42: 11,326,803 km (0.114 R)
• M43: 11,521,579 km (0.091 R)
• M44: 11,766,621 km (0.045 R)
• M45: 11,865,056 km (0.099 R)
• M46: 12,236,807 km (0.064 R)
• M47: 12,511,917 km (0.101 R)
• M48: 12,687,994 km (0.116 R)
• M49: 12,864,968 km (0.065 R)
• M50: 13,477,871 km (0.072 R)
• M51: 13,917,838 km (0.069 R)
• M52: 14,362,592 km (0.075 R)
• M53: 14,998,383 km (0.112 R)
• M54: 15,400,502 km (0.101 R)
• M55: 15,778,985 km (0.026 R)
• M56: 16,023,877 km (0.117 R)
• M57: 16,545,076 km (0.109 R)
• M58: 16,710,980 km (0.059 R)
• M59: 16,849,507 km (0.042 R)
• M60: 17,239,509 km (0.115 R)
• M61: 17,915,093 km (0.087 R)
• M62: 18,028,638 km (0.119 R)
• M63: 18,685,672 km (0.028 R)
• M64: 19,263,269 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.3

Radius: 12.8

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.87 AU - 9.95 AU

Year: 9863 Days

Day: 8.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 56,927,853 km

• M1: 333,753 km (0.111 R)
• M2: 493,523 km (0.088 R)
• M3: 578,046 km (0.097 R)
• M4: 748,588 km (0.09 R)
• M5: 1,066,633 km (0.068 R)
• M6: 1,222,065 km (0.114 R)
• M7: 1,427,313 km (0.082 R)
• M8: 1,600,099 km (0.108 R)
• M9: 1,780,215 km (0.104 R)
• M10: 3,025,467 km (0.083 R)
• M11: 3,165,341 km (0.05 R)
• M12: 3,250,163 km (0.09 R)
• M13: 4,679,272 km (0.088 R)
• M14: 5,441,922 km (0.09 R)
• M15: 6,566,748 km (0.12 R)
• M16: 6,822,261 km (0.097 R)
• M17: 7,954,418 km (0.037 R)
• M18: 8,187,940 km (0.047 R)
• M19: 8,582,131 km (0.108 R)
• M20: 8,741,452 km (0.112 R)
• M21: 9,594,609 km (0.092 R)
• M22: 9,801,652 km (0.103 R)
• M23: 9,926,716 km (0.117 R)
• M24: 11,205,329 km (0.042 R)
• M25: 11,336,078 km (0.039 R)
• M26: 11,511,107 km (0.11 R)
• M27: 11,908,290 km (0.117 R)
• M28: 15,535,888 km (0.077 R)
• M29: 15,828,053 km (0.051 R)
• M30: 16,122,163 km (0.065 R)
• M31: 16,467,584 km (0.072 R)
• M32: 16,666,100 km (0.041 R)
• M33: 17,165,757 km (0.103 R)
• M34: 17,266,287 km (0.062 R)
• M35: 17,873,654 km (0.071 R)
• M36: 18,179,881 km (0.117 R)
• M37: 18,590,976 km (0.038 R)
• M38: 18,901,392 km (0.116 R)
• M39: 19,632,177 km (0.088 R)
• M40: 19,895,470 km (0.096 R)
• M41: 20,054,043 km (0.058 R)
• M42: 20,425,495 km (0.086 R)
• M43: 20,585,415 km (0.084 R)
• M44: 20,852,896 km (0.111 R)
• M45: 22,923,181 km (0.111 R)
• M46: 23,034,033 km (0.069 R)
• M47: 23,256,036 km (0.11 R)
• M48: 23,423,137 km (0.06 R)
• M49: 25,458,416 km (0.052 R)
• M50: 25,745,644 km (0.116 R)
• M51: 26,788,341 km (0.118 R)
• M52: 26,905,027 km (0.106 R)
• M53: 27,080,356 km (0.104 R)
• M54: 28,318,727 km (0.088 R)
• M55: 28,497,198 km (0.091 R)
• M56: 28,795,346 km (0.12 R)
• M57: 29,214,519 km (0.12 R)
• M58: 29,635,787 km (0.114 R)
• M59: 29,756,512 km (0.068 R)
• M60: 30,058,999 km (0.101 R)
• M61: 30,667,115 km (0.1 R)
• M62: 31,033,929 km (0.086 R)
• M63: 31,217,934 km (0.081 R)
• M64: 31,525,358 km (0.073 R)
• M65: 32,391,380 km (0.097 R)
• M66: 32,765,075 km (0.048 R)
• M67: 33,202,649 km (0.053 R)
• M68: 33,705,298 km (0.108 R)
• M69: 34,147,060 km (0.111 R)
• M70: 35,419,989 km (0.033 R)
• M71: 35,676,399 km (0.087 R)
• M72: 36,255,642 km (0.103 R)
• M73: 36,384,745 km (0.106 R)
• M74: 36,708,326 km (0.117 R)
• M75: 37,619,377 km (0.075 R)
• M76: 40,062,609 km (0.073 R)
• M77: 40,798,930 km (0.079 R)
• M78: 41,269,714 km (0.084 R)
• M79: 42,488,787 km (0.101 R)
• M80: 45,031,502 km (0.08 R)
• M81: 46,286,329 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.9

Radius: 4.3

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.62 AU - 15.96 AU

Year: 21094 Days

Day: 19.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,927,853 km

• M1: 226,491 km (0.067 R)
• M2: 278,252 km (0.076 R)
• M3: 474,824 km (0.072 R)
• M4: 578,345 km (0.115 R)
• M5: 747,391 km (0.119 R)
• M6: 787,034 km (0.11 R)
• M7: 1,563,597 km (0.097 R)
• M8: 1,718,880 km (0.113 R)
• M9: 2,750,058 km (0.067 R)
• M10: 3,128,989 km (0.091 R)
• M11: 3,761,938 km (0.111 R)
• M12: 4,075,196 km (0.092 R)
• M13: 5,216,927 km (0.093 R)
• M14: 5,526,744 km (0.115 R)
• M15: 6,657,105 km (0.114 R)
• M16: 6,740,581 km (0.115 R)
• M17: 6,908,430 km (0.111 R)
• M18: 8,210,679 km (0.026 R)
• M19: 8,255,409 km (0.063 R)
• M20: 8,390,047 km (0.072 R)
• M21: 9,822,596 km (0.1 R)
• M22: 9,965,163 km (0.063 R)
• M23: 10,300,561 km (0.052 R)
• M24: 10,688,469 km (0.095 R)
• M25: 10,884,292 km (0.095 R)
• M26: 11,378,713 km (0.092 R)
• M27: 12,083,319 km (0.113 R)
• M28: 13,271,126 km (0.092 R)
• M29: 13,692,992 km (0.074 R)
• M30: 13,852,314 km (0.073 R)
• M31: 14,280,164 km (0.117 R)
• M32: 14,333,870 km (0.112 R)
• M33: 14,984,620 km (0.078 R)
• M34: 17,394,044 km (0.095 R)
• M35: 18,204,116 km (0.112 R)
• M36: 18,320,802 km (0.083 R)
• M37: 19,322,959 km (0.098 R)
• M38: 19,980,890 km (0.081 R)
• M39: 20,101,316 km (0.12 R)
• M40: 21,626,616 km (0.107 R)
• M41: 21,688,400 km (0.053 R)
• M42: 22,747,703 km (0.096 R)
• M43: 22,810,534 km (0.071 R)
• M44: 23,315,277 km (0.089 R)
• M45: 24,528,815 km (0.053 R)
• M46: 25,045,975 km (0.089 R)
• M47: 25,436,126 km (0.116 R)
• M48: 25,631,950 km (0.09 R)
• M49: 25,697,324 km (0.118 R)
• M50: 26,288,235 km (0.089 R)
• M51: 26,817,363 km (0.094 R)
• M52: 27,349,932 km (0.081 R)
• M53: 28,358,072 km (0.083 R)
• M54: 28,900,513 km (0.091 R)
• M55: 29,858,239 km (0.109 R)
• M56: 30,618,047 km (0.035 R)
• M57: 31,384,137 km (0.113 R)
• M58: 31,945,279 km (0.095 R)
• M59: 32,227,121 km (0.086 R)
• M60: 32,439,101 km (0.085 R)
• M61: 33,291,361 km (0.073 R)
• M62: 34,439,075 km (0.093 R)
• M63: 34,511,182 km (0.072 R)
• M64: 34,727,949 km (0.08 R)
• M65: 36,404,941 km (0.058 R)
• M66: 36,994,506 km (0.099 R)
• M67: 37,290,411 km (0.111 R)
• M68: 40,825,857 km (0.079 R)
• M69: 40,902,152 km (0.101 R)
• M70: 42,904,520 km (0.09 R)
• M71: 44,074,225 km (0.114 R)
• M72: 45,333,540 km (0.047 R)
• M73: 48,048,293 km (0.101 R)
• M74: 50,241,248 km (0.038 R)
• M75: 50,323,228 km (0.084 R)
• M76: 50,979,514 km (0.062 R)
• M77: 54,135,879 km (0.104 R)
• M78: 54,387,802 km (0.076 R)
• M79: 54,808,471 km (0.098 R)
• M80: 55,652,951 km (0.103 R)
• M81: 55,907,118 km (0.052 R)
• M82: 56,672,161 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 17,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit