🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.78 AU - 1.04 AU

Year: 331 Days

Day: 33.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,915,744 km

• M1: 31,116 km (0.102 R)
• M2: 357,539 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.9 AU - 1.16 AU

Year: 398 Days

Day: 20.3 Hours

Environment

Temp: -8 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,915,744 km

• M1: 164,109 km (0.06 R)
• M2: 241,900 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.02 AU - 1.22 AU

Year: 451 Days

Day: 13.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,915,744 km

• M1: 108,758 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.09 AU - 1.21 AU

Year: 470 Days

Day: 17.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,915,744 km

• M1: 319,092 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.1

Radius: 12

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.58 AU - 4.78 AU

Year: 3254 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,915,744 km

• M1: 150,944 km (0.118 R)
• M2: 257,308 km (0.112 R)
• M3: 366,515 km (0.112 R)
• M4: 483,800 km (0.054 R)
• M5: 568,173 km (0.082 R)
• M6: 809,773 km (0.108 R)
• M7: 1,043,894 km (0.043 R)
• M8: 1,137,692 km (0.078 R)
• M9: 1,212,790 km (0.076 R)
• M10: 1,311,973 km (0.104 R)
• M11: 1,425,518 km (0.109 R)
• M12: 1,507,049 km (0.117 R)
• M13: 2,190,113 km (0.111 R)
• M14: 2,381,897 km (0.091 R)
• M15: 2,593,429 km (0.118 R)
• M16: 2,945,133 km (0.027 R)
• M17: 3,343,512 km (0.1 R)
• M18: 3,469,623 km (0.084 R)
• M19: 3,694,020 km (0.035 R)
• M20: 3,824,619 km (0.042 R)
• M21: 4,413,586 km (0.12 R)
• M22: 4,941,068 km (0.041 R)
• M23: 5,067,029 km (0.113 R)
• M24: 5,194,188 km (0.118 R)
• M25: 5,359,194 km (0.036 R)
• M26: 5,581,945 km (0.094 R)
• M27: 5,694,443 km (0.1 R)
• M28: 5,788,839 km (0.101 R)
• M29: 5,921,832 km (0.106 R)
• M30: 6,094,318 km (0.102 R)
• M31: 6,444,377 km (0.101 R)
• M32: 6,542,812 km (0.119 R)
• M33: 6,621,800 km (0.085 R)
• M34: 6,780,972 km (0.096 R)
• M35: 7,637,420 km (0.034 R)
• M36: 7,930,482 km (0.119 R)
• M37: 8,312,854 km (0.117 R)
• M38: 8,441,509 km (0.088 R)
• M39: 8,657,678 km (0.119 R)
• M40: 8,810,118 km (0.101 R)
• M41: 8,919,474 km (0.091 R)
• M42: 9,029,279 km (0.033 R)
• M43: 9,161,822 km (0.103 R)
• M44: 9,272,674 km (0.115 R)
• M45: 9,607,923 km (0.051 R)
• M46: 9,765,749 km (0.09 R)
• M47: 9,901,733 km (0.094 R)
• M48: 10,336,465 km (0.114 R)
• M49: 10,498,180 km (0.112 R)
• M50: 10,684,130 km (0.11 R)
• M51: 11,200,991 km (0.096 R)
• M52: 11,319,622 km (0.091 R)
• M53: 11,558,231 km (0.081 R)
• M54: 12,283,631 km (0.107 R)
• M55: 12,504,288 km (0.115 R)
• M56: 12,676,624 km (0.104 R)
• M57: 13,048,824 km (0.043 R)
• M58: 13,677,285 km (0.032 R)
• M59: 13,982,464 km (0.061 R)
• M60: 14,084,640 km (0.077 R)
• M61: 14,547,645 km (0.1 R)
• M62: 14,885,287 km (0.057 R)
• M63: 15,094,276 km (0.088 R)
• M64: 15,541,723 km (0.1 R)
• M65: 16,395,627 km (0.104 R)
• M66: 17,073,455 km (0.117 R)
• M67: 17,843,585 km (0.068 R)
• M68: 17,954,437 km (0.096 R)
• M69: 18,344,588 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.1

Radius: 12

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.59 AU - 7.69 AU

Year: 6516 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 77,915,744 km

• M1: 255,364 km (0.109 R)
• M2: 512,822 km (0.091 R)
• M3: 751,580 km (0.084 R)
• M4: 969,544 km (0.081 R)
• M5: 1,147,116 km (0.115 R)
• M6: 1,303,596 km (0.074 R)
• M7: 1,384,678 km (0.101 R)
• M8: 1,518,269 km (0.026 R)
• M9: 1,798,466 km (0.098 R)
• M10: 2,469,412 km (0.104 R)
• M11: 2,695,454 km (0.106 R)
• M12: 3,036,538 km (0.109 R)
• M13: 3,168,184 km (0.049 R)
• M14: 3,528,415 km (0.102 R)
• M15: 3,760,292 km (0.071 R)
• M16: 3,854,539 km (0.094 R)
• M17: 4,117,681 km (0.115 R)
• M18: 5,872,016 km (0.06 R)
• M19: 7,145,393 km (0.102 R)
• M20: 7,233,207 km (0.087 R)
• M21: 7,380,561 km (0.069 R)
• M22: 7,798,238 km (0.081 R)
• M23: 8,408,298 km (0.106 R)
• M24: 8,719,162 km (0.108 R)
• M25: 9,545,092 km (0.079 R)
• M26: 9,967,557 km (0.106 R)
• M27: 10,362,794 km (0.089 R)
• M28: 10,999,333 km (0.11 R)
• M29: 11,752,110 km (0.104 R)
• M30: 11,925,643 km (0.06 R)
• M31: 12,064,919 km (0.099 R)
• M32: 12,310,110 km (0.089 R)
• M33: 12,415,726 km (0.106 R)
• M34: 13,451,990 km (0.084 R)
• M35: 14,739,429 km (0.11 R)
• M36: 16,413,280 km (0.051 R)
• M37: 16,685,099 km (0.11 R)
• M38: 17,036,654 km (0.084 R)
• M39: 17,351,408 km (0.079 R)
• M40: 17,549,027 km (0.091 R)
• M41: 18,146,521 km (0.088 R)
• M42: 18,467,857 km (0.059 R)
• M43: 18,588,882 km (0.11 R)
• M44: 19,813,340 km (0.103 R)
• M45: 20,686,094 km (0.081 R)
• M46: 20,769,869 km (0.101 R)
• M47: 21,698,722 km (0.106 R)
• M48: 23,509,455 km (0.101 R)
• M49: 23,772,149 km (0.105 R)
• M50: 23,903,795 km (0.104 R)
• M51: 24,079,722 km (0.1 R)
• M52: 24,565,915 km (0.114 R)
• M53: 24,787,918 km (0.035 R)
• M54: 25,144,560 km (0.086 R)
• M55: 25,413,237 km (0.065 R)
• M56: 25,502,996 km (0.043 R)
• M57: 26,633,657 km (0.079 R)
• M58: 27,826,999 km (0.099 R)
• M59: 28,058,427 km (0.11 R)
• M60: 29,885,915 km (0.108 R)
• M61: 30,218,022 km (0.103 R)
• M62: 30,599,048 km (0.067 R)
• M63: 31,029,590 km (0.08 R)
• M64: 31,125,483 km (0.093 R)
• M65: 31,462,078 km (0.073 R)
• M66: 31,848,339 km (0.082 R)
• M67: 32,381,805 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 719.7

Radius: 6.3

Gravity: 18.13 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.77 AU - 18.19 AU

Year: 22078 Days

Day: 16.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 77,915,744 km

• M1: 550,819 km (0.081 R)
• M2: 642,224 km (0.038 R)
• M3: 763,548 km (0.111 R)
• M4: 919,429 km (0.038 R)
• M5: 1,321,996 km (0.066 R)
• M6: 1,673,103 km (0.098 R)
• M7: 2,610,632 km (0.07 R)
• M8: 2,927,032 km (0.118 R)
• M9: 4,037,048 km (0.05 R)
• M10: 4,082,077 km (0.069 R)
• M11: 4,172,733 km (0.104 R)
• M12: 4,218,211 km (0.097 R)
• M13: 5,311,772 km (0.102 R)
• M14: 5,915,249 km (0.101 R)
• M15: 6,646,484 km (0.102 R)
• M16: 7,965,189 km (0.101 R)
• M17: 9,123,974 km (0.114 R)
• M18: 10,027,096 km (0.093 R)
• M19: 10,582,553 km (0.097 R)
• M20: 10,644,936 km (0.112 R)
• M21: 12,177,416 km (0.103 R)
• M22: 12,439,512 km (0.084 R)
• M23: 14,256,527 km (0.07 R)
• M24: 15,090,536 km (0.097 R)
• M25: 15,868,744 km (0.1 R)
• M26: 16,154,924 km (0.103 R)
• M27: 16,442,900 km (0.112 R)
• M28: 16,805,226 km (0.086 R)
• M29: 17,611,409 km (0.111 R)
• M30: 17,759,362 km (0.059 R)
• M31: 18,580,504 km (0.099 R)
• M32: 19,109,482 km (0.074 R)
• M33: 19,796,885 km (0.077 R)
• M34: 20,182,249 km (0.12 R)
• M35: 22,546,045 km (0.11 R)
• M36: 23,842,011 km (0.083 R)
• M37: 24,499,045 km (0.087 R)
• M38: 26,252,033 km (0.117 R)
• M39: 26,336,406 km (0.037 R)
• M40: 27,872,477 km (0.078 R)
• M41: 29,788,826 km (0.104 R)
• M42: 31,209,108 km (0.112 R)
• M43: 32,017,684 km (0.112 R)
• M44: 32,108,041 km (0.085 R)
• M45: 32,288,756 km (0.107 R)
• M46: 32,379,262 km (0.076 R)
• M47: 35,227,007 km (0.061 R)
• M48: 36,350,787 km (0.074 R)
• M49: 36,539,130 km (0.11 R)
• M50: 37,771,817 km (0.053 R)
• M51: 39,211,098 km (0.099 R)
• M52: 40,083,104 km (0.081 R)
• M53: 40,570,494 km (0.079 R)
• M54: 41,550,809 km (0.084 R)
• M55: 43,135,648 km (0.073 R)
• M56: 43,735,087 km (0.043 R)
• M57: 45,245,577 km (0.098 R)
• M58: 45,651,286 km (0.095 R)
• M59: 45,752,863 km (0.071 R)
• M60: 48,007,303 km (0.088 R)
• M61: 48,214,047 km (0.106 R)
• M62: 49,460,796 km (0.107 R)
• M63: 50,507,682 km (0.118 R)
• M64: 50,718,017 km (0.058 R)
• M65: 51,244,900 km (0.054 R)
• M66: 51,985,709 km (0.103 R)
• M67: 54,552,210 km (0.117 R)
• M68: 54,875,940 km (0.039 R)
• M69: 55,308,577 km (0.078 R)
• M70: 55,742,261 km (0.078 R)
• M71: 56,177,142 km (0.115 R)
• M72: 56,722,277 km (0.064 R)
• M73: 57,269,206 km (0.093 R)
• M74: 58,809,915 km (0.119 R)
• M75: 58,920,468 km (0.083 R)
• M76: 59,474,429 km (0.082 R)
• M77: 60,030,035 km (0.076 R)
• M78: 60,252,786 km (0.071 R)
• M79: 61,258,533 km (0.113 R)
• M80: 61,370,582 km (0.096 R)
• M81: 62,044,520 km (0.065 R)
• M82: 62,833,798 km (0.104 R)
• M83: 64,308,684 km (0.1 R)
• M84: 64,878,951 km (0.095 R)
• M85: 65,680,048 km (0.1 R)
• M86: 66,254,354 km (0.072 R)
• M87: 66,484,585 km (0.048 R)
• M88: 67,755,269 km (0.058 R)
• M89: 69,500,927 km (0.119 R)
• M90: 73,869,933 km (0.104 R)
• M91: 74,347,449 km (0.107 R)
• M92: 76,268,136 km (0.093 R)
• M93: 77,598,061 km (0.076 R)
• M94: 78,205,129 km (0.072 R)
• M95: 80,158,279 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.6

Radius: 8

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 16.95 AU - 19.27 AU

Year: 29348 Days

Day: 19.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,915,744 km

• M1: 112,348 km (0.113 R)
• M2: 201,808 km (0.084 R)
• M3: 303,235 km (0.067 R)
• M4: 817,702 km (0.111 R)
• M5: 969,544 km (0.112 R)
• M6: 1,479,373 km (0.055 R)
• M7: 1,960,181 km (0.106 R)
• M8: 2,270,896 km (0.031 R)
• M9: 2,450,413 km (0.04 R)
• M10: 2,747,066 km (0.097 R)
• M11: 4,485,243 km (0.098 R)
• M12: 6,748,809 km (0.101 R)
• M13: 7,481,390 km (0.069 R)
• M14: 7,641,609 km (0.069 R)
• M15: 7,749,170 km (0.027 R)
• M16: 8,294,155 km (0.084 R)
• M17: 8,738,909 km (0.1 R)
• M18: 9,077,748 km (0.085 R)
• M19: 9,248,739 km (0.101 R)
• M20: 9,363,331 km (0.112 R)
• M21: 10,835,374 km (0.103 R)
• M22: 11,077,573 km (0.062 R)
• M23: 11,690,774 km (0.064 R)
• M24: 13,271,575 km (0.086 R)
• M25: 15,120,156 km (0.116 R)
• M26: 16,907,851 km (0.082 R)
• M27: 17,259,256 km (0.05 R)
• M28: 18,906,478 km (0.111 R)
• M29: 19,344,351 km (0.099 R)
• M30: 20,978,558 km (0.098 R)
• M31: 21,204,750 km (0.088 R)
• M32: 21,583,682 km (0.054 R)
• M33: 21,659,677 km (0.12 R)
• M34: 21,735,823 km (0.118 R)
• M35: 22,656,448 km (0.081 R)
• M36: 23,589,789 km (0.117 R)
• M37: 24,456,409 km (0.11 R)
• M38: 24,614,983 km (0.089 R)
• M39: 25,173,133 km (0.106 R)
• M40: 25,253,168 km (0.111 R)
• M41: 25,815,955 km (0.115 R)
• M42: 25,896,738 km (0.099 R)
• M43: 28,524,574 km (0.116 R)
• M44: 28,608,050 km (0.037 R)
• M45: 30,465,158 km (0.105 R)
• M46: 33,235,112 km (0.08 R)
• M47: 33,763,342 km (0.042 R)
• M48: 34,828,329 km (0.074 R)
• M49: 35,096,259 km (0.091 R)
• M50: 35,185,718 km (0.069 R)
• M51: 35,544,304 km (0.096 R)
• M52: 35,634,213 km (0.101 R)
• M53: 36,084,502 km (0.106 R)
• M54: 37,538,444 km (0.06 R)
• M55: 38,364,524 km (0.111 R)
• M56: 38,456,676 km (0.063 R)
• M57: 38,733,731 km (0.063 R)
• M58: 38,918,634 km (0.073 R)
• M59: 39,382,387 km (0.1 R)
• M60: 40,973,062 km (0.083 R)
• M61: 41,539,290 km (0.111 R)
• M62: 41,633,985 km (0.032 R)
• M63: 42,966,603 km (0.113 R)
• M64: 43,062,345 km (0.11 R)
• M65: 43,158,088 km (0.097 R)
• M66: 47,640,639 km (0.109 R)
• M67: 49,735,607 km (0.095 R)
• M68: 49,936,667 km (0.072 R)
• M69: 50,642,619 km (0.089 R)
• M70: 50,946,153 km (0.108 R)
• M71: 51,148,858 km (0.05 R)
• M72: 53,293,493 km (0.091 R)
• M73: 53,499,340 km (0.113 R)
• M74: 53,602,263 km (0.06 R)
• M75: 56,198,385 km (0.1 R)
• M76: 57,881,361 km (0.048 R)
• M77: 58,304,573 km (0.066 R)
• M78: 59,047,925 km (0.065 R)
• M79: 61,727,971 km (0.09 R)
• M80: 62,485,385 km (0.107 R)
• M81: 62,702,452 km (0.057 R)
• M82: 62,811,060 km (0.062 R)
• M83: 63,245,941 km (0.07 R)
• M84: 64,776,327 km (0.069 R)
• M85: 65,435,904 km (0.107 R)
• M86: 66,540,235 km (0.063 R)
• M87: 67,873,452 km (0.066 R)
• M88: 70,792,256 km (0.059 R)
• M89: 72,266,842 km (0.025 R)
• M90: 72,608,673 km (0.116 R)
• M91: 73,065,096 km (0.103 R)
• M92: 74,555,390 km (0.052 R)
• M93: 76,751,487 km (0.081 R)
• M94: 77,799,121 km (0.116 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 20,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit