🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.49 AU - 0.71 AU

Year: 178 Days

Day: 25.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,362,360 km

• M1: 194,776 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.47 AU - 0.75 AU

Year: 182 Days

Day: 12.8 Hours

Environment

Temp: 159 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 107,362,360 km

• M1: 143,165 km (0.11 R)
• M2: 216,618 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.49 AU - 0.75 AU

Year: 187 Days

Day: 41.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.66 AU - 1 AU

Year: 290 Days

Day: 25.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,362,360 km

• M1: 70,161 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.31 AU - 2.95 AU

Year: 1633 Days

Day: 33.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,362,360 km

• M1: 1,626,129 km (0.045 R)
• M2: 2,415,258 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.3

Radius: 12

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.06 AU - 4.28 AU

Year: 3260 Days

Day: 13.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 107,362,360 km

• M1: 162,314 km (0.113 R)
• M2: 262,095 km (0.087 R)
• M3: 527,033 km (0.097 R)
• M4: 653,743 km (0.12 R)
• M5: 1,043,744 km (0.064 R)
• M6: 1,286,542 km (0.063 R)
• M7: 1,510,938 km (0.087 R)
• M8: 1,690,306 km (0.05 R)
• M9: 2,356,914 km (0.078 R)
• M10: 2,679,298 km (0.106 R)
• M11: 2,782,221 km (0.118 R)
• M12: 2,956,802 km (0.092 R)
• M13: 3,678,612 km (0.112 R)
• M14: 3,896,725 km (0.113 R)
• M15: 4,066,369 km (0.06 R)
• M16: 4,291,813 km (0.092 R)
• M17: 4,576,199 km (0.098 R)
• M18: 4,852,955 km (0.115 R)
• M19: 4,937,029 km (0.082 R)
• M20: 5,135,097 km (0.06 R)
• M21: 5,408,113 km (0.114 R)
• M22: 5,834,317 km (0.107 R)
• M23: 5,983,765 km (0.095 R)
• M24: 6,424,481 km (0.069 R)
• M25: 6,563,307 km (0.103 R)
• M26: 7,176,958 km (0.117 R)
• M27: 7,289,156 km (0.12 R)
• M28: 7,385,647 km (0.058 R)
• M29: 7,482,586 km (0.062 R)
• M30: 7,596,281 km (0.114 R)
• M31: 7,907,893 km (0.119 R)
• M32: 7,990,471 km (0.117 R)
• M33: 8,560,439 km (0.093 R)
• M34: 8,764,790 km (0.118 R)
• M35: 8,936,229 km (0.078 R)
• M36: 9,387,416 km (0.092 R)
• M37: 9,704,115 km (0.103 R)
• M38: 9,828,281 km (0.105 R)
• M39: 11,209,817 km (0.079 R)
• M40: 11,734,008 km (0.114 R)
• M41: 11,809,705 km (0.116 R)
• M42: 12,228,130 km (0.097 R)
• M43: 13,118,836 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 346.9

Radius: 8.1

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.7 AU - 12.42 AU

Year: 12217 Days

Day: 14 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 107,362,360 km

• M1: 144,362 km (0.077 R)
• M2: 283,338 km (0.102 R)
• M3: 530,474 km (0.117 R)
• M4: 907,461 km (0.112 R)
• M5: 1,031,477 km (0.086 R)
• M6: 1,316,312 km (0.095 R)
• M7: 1,376,300 km (0.1 R)
• M8: 1,498,971 km (0.104 R)
• M9: 1,711,699 km (0.082 R)
• M10: 1,777,522 km (0.05 R)
• M11: 2,095,717 km (0.081 R)
• M12: 2,261,471 km (0.11 R)
• M13: 2,456,397 km (0.079 R)
• M14: 2,707,721 km (0.105 R)
• M15: 2,967,573 km (0.111 R)
• M16: 3,073,638 km (0.116 R)
• M17: 3,680,108 km (0.102 R)
• M18: 4,383,068 km (0.029 R)
• M19: 5,286,789 km (0.083 R)
• M20: 5,415,892 km (0.109 R)
• M21: 5,644,328 km (0.111 R)
• M22: 5,876,055 km (0.07 R)
• M23: 6,077,114 km (0.045 R)
• M24: 6,417,300 km (0.056 R)
• M25: 6,763,619 km (0.037 R)
• M26: 8,134,683 km (0.059 R)
• M27: 8,623,120 km (0.082 R)
• M28: 9,392,802 km (0.066 R)
• M29: 10,305,199 km (0.095 R)
• M30: 10,426,224 km (0.093 R)
• M31: 10,669,769 km (0.066 R)
• M32: 10,751,449 km (0.114 R)
• M33: 10,874,269 km (0.105 R)
• M34: 11,203,983 km (0.101 R)
• M35: 11,453,512 km (0.087 R)
• M36: 12,255,656 km (0.108 R)
• M37: 12,384,011 km (0.046 R)
• M38: 12,728,385 km (0.108 R)
• M39: 13,163,266 km (0.098 R)
• M40: 13,780,357 km (0.11 R)
• M41: 14,542,409 km (0.112 R)
• M42: 15,042,664 km (0.088 R)
• M43: 15,920,056 km (0.074 R)
• M44: 17,483,204 km (0.115 R)
• M45: 18,112,263 km (0.05 R)
• M46: 18,307,339 km (0.078 R)
• M47: 19,342,855 km (0.118 R)
• M48: 19,492,453 km (0.092 R)
• M49: 20,245,529 km (0.089 R)
• M50: 20,906,003 km (0.107 R)
• M51: 21,059,491 km (0.057 R)
• M52: 21,161,965 km (0.114 R)
• M53: 21,264,589 km (0.053 R)
• M54: 21,728,642 km (0.059 R)
• M55: 22,195,986 km (0.086 R)
• M56: 22,614,112 km (0.111 R)
• M57: 22,876,806 km (0.044 R)
• M58: 23,352,228 km (0.069 R)
• M59: 23,991,160 km (0.039 R)
• M60: 24,151,828 km (0.112 R)
• M61: 24,366,651 km (0.109 R)
• M62: 24,635,927 km (0.04 R)
• M63: 25,997,268 km (0.086 R)
• M64: 26,881,391 km (0.074 R)
• M65: 27,438,793 km (0.094 R)
• M66: 28,565,265 km (0.109 R)
• M67: 29,191,332 km (0.05 R)
• M68: 29,706,846 km (0.094 R)
• M69: 29,764,292 km (0.106 R)
• M70: 32,093,381 km (0.037 R)
• M71: 33,220,002 km (0.095 R)
• M72: 33,339,232 km (0.067 R)
• M73: 33,818,095 km (0.074 R)
• M74: 34,178,775 km (0.114 R)
• M75: 34,722,115 km (0.083 R)
• M76: 34,782,552 km (0.047 R)
• M77: 35,146,524 km (0.103 R)
• M78: 35,389,919 km (0.117 R)
• M79: 35,817,171 km (0.117 R)
• M80: 36,492,007 km (0.075 R)
• M81: 36,553,641 km (0.091 R)
• M82: 36,676,910 km (0.069 R)
• M83: 37,792,012 km (0.094 R)
• M84: 38,103,774 km (0.087 R)
• M85: 38,228,689 km (0.085 R)
• M86: 38,541,647 km (0.087 R)
• M87: 39,170,108 km (0.099 R)
• M88: 39,485,610 km (0.086 R)
• M89: 39,548,890 km (0.112 R)
• M90: 39,612,170 km (0.093 R)
• M91: 42,233,573 km (0.047 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.8

Radius: 13.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.93 AU - 12.71 AU

Year: 12694 Days

Day: 12.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 107,362,360 km

• M1: 176,825 km (0.117 R)
• M2: 290,220 km (0.101 R)
• M3: 521,498 km (0.113 R)
• M4: 664,514 km (0.034 R)
• M5: 763,697 km (0.082 R)
• M6: 853,306 km (0.104 R)
• M7: 1,011,730 km (0.058 R)
• M8: 1,111,961 km (0.115 R)
• M9: 1,251,386 km (0.04 R)
• M10: 1,341,743 km (0.119 R)
• M11: 1,491,042 km (0.097 R)
• M12: 1,706,164 km (0.108 R)
• M13: 2,573,383 km (0.111 R)
• M14: 2,809,747 km (0.044 R)
• M15: 2,979,391 km (0.101 R)
• M16: 3,227,873 km (0.11 R)
• M17: 3,354,732 km (0.089 R)
• M18: 3,906,000 km (0.117 R)
• M19: 4,457,568 km (0.061 R)
• M20: 4,771,424 km (0.11 R)
• M21: 5,033,819 km (0.099 R)
• M22: 5,511,934 km (0.112 R)
• M23: 5,664,374 km (0.12 R)
• M24: 6,004,859 km (0.037 R)
• M25: 6,803,412 km (0.092 R)
• M26: 7,132,378 km (0.043 R)
• M27: 7,669,434 km (0.113 R)
• M28: 8,080,978 km (0.067 R)
• M29: 8,464,547 km (0.116 R)
• M30: 8,782,741 km (0.069 R)
• M31: 9,249,636 km (0.065 R)
• M32: 9,358,394 km (0.119 R)
• M33: 9,687,659 km (0.083 R)
• M34: 10,395,257 km (0.113 R)
• M35: 10,889,079 km (0.108 R)
• M36: 11,042,567 km (0.062 R)
• M37: 13,184,210 km (0.081 R)
• M38: 13,389,009 km (0.114 R)
• M39: 14,428,415 km (0.087 R)
• M40: 15,064,655 km (0.072 R)
• M41: 15,321,664 km (0.105 R)
• M42: 15,493,851 km (0.094 R)
• M43: 15,710,020 km (0.079 R)
• M44: 15,796,638 km (0.06 R)
• M45: 16,408,343 km (0.08 R)
• M46: 16,540,438 km (0.115 R)
• M47: 16,628,551 km (0.091 R)
• M48: 17,116,839 km (0.107 R)
• M49: 17,205,999 km (0.039 R)
• M50: 17,564,735 km (0.115 R)
• M51: 18,426,419 km (0.109 R)
• M52: 19,394,766 km (0.12 R)
• M53: 19,487,965 km (0.116 R)
• M54: 19,814,986 km (0.081 R)
• M55: 20,285,172 km (0.114 R)
• M56: 21,525,338 km (0.095 R)
• M57: 22,203,166 km (0.054 R)
• M58: 22,300,704 km (0.103 R)
• M59: 23,134,413 km (0.047 R)
• M60: 25,594,550 km (0.111 R)
• M61: 25,696,725 km (0.077 R)
• M62: 26,158,235 km (0.112 R)
• M63: 26,570,676 km (0.091 R)
• M64: 27,297,722 km (0.117 R)
• M65: 27,663,788 km (0.108 R)
• M66: 29,839,988 km (0.041 R)
• M67: 30,812,673 km (0.088 R)
• M68: 31,740,928 km (0.066 R)
• M69: 32,456,904 km (0.079 R)
• M70: 33,011,313 km (0.117 R)
• M71: 33,345,515 km (0.041 R)
• M72: 33,680,764 km (0.106 R)
• M73: 33,848,912 km (0.103 R)
• M74: 35,544,903 km (0.119 R)
• M75: 37,268,420 km (0.047 R)
• M76: 38,023,740 km (0.097 R)
• M77: 38,140,426 km (0.087 R)
• M78: 39,254,481 km (0.116 R)
• M79: 39,431,456 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.7

Radius: 3.5

Gravity: 79.98 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16.19 AU - 18.81 AU

Year: 28030 Days

Day: 18.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 149.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,362,360 km

• M1: 135,087 km (0.105 R)
• M2: 601,234 km (0.098 R)
• M3: 776,563 km (0.114 R)
• M4: 1,465,760 km (0.113 R)
• M5: 1,740,571 km (0.099 R)
• M6: 2,797,480 km (0.036 R)
• M7: 2,845,052 km (0.111 R)
• M8: 2,892,924 km (0.104 R)
• M9: 3,185,986 km (0.039 R)
• M10: 3,386,447 km (0.102 R)
• M11: 3,642,858 km (0.089 R)
• M12: 4,786,384 km (0.042 R)
• M13: 5,190,298 km (0.087 R)
• M14: 6,153,858 km (0.118 R)
• M15: 6,403,238 km (0.112 R)
• M16: 6,976,497 km (0.111 R)
• M17: 8,931,591 km (0.116 R)
• M18: 11,269,058 km (0.085 R)
• M19: 11,958,555 km (0.118 R)
• M20: 13,377,939 km (0.119 R)
• M21: 13,619,689 km (0.077 R)
• M22: 14,683,629 km (0.117 R)
• M23: 15,267,510 km (0.114 R)
• M24: 15,604,554 km (0.116 R)
• M25: 15,774,048 km (0.103 R)
• M26: 16,457,860 km (0.116 R)
• M27: 16,544,029 km (0.064 R)
• M28: 17,589,718 km (0.038 R)
• M29: 18,477,282 km (0.091 R)
• M30: 18,926,524 km (0.116 R)
• M31: 20,111,190 km (0.097 R)
• M32: 21,132,345 km (0.096 R)
• M33: 23,417,901 km (0.106 R)
• M34: 23,514,691 km (0.047 R)
• M35: 24,099,020 km (0.112 R)
• M36: 26,081,042 km (0.111 R)
• M37: 26,181,572 km (0.053 R)
• M38: 27,806,504 km (0.091 R)
• M39: 30,833,468 km (0.063 R)
• M40: 31,686,774 km (0.04 R)
• M41: 33,089,852 km (0.034 R)
• M42: 34,512,977 km (0.063 R)
• M43: 36,404,043 km (0.055 R)
• M44: 36,966,681 km (0.107 R)
• M45: 37,305,520 km (0.101 R)
• M46: 37,418,766 km (0.098 R)
• M47: 37,645,556 km (0.116 R)
• M48: 40,285,659 km (0.091 R)
• M49: 40,750,909 km (0.112 R)
• M50: 41,569,359 km (0.109 R)
• M51: 48,062,206 km (0.068 R)
• M52: 49,174,466 km (0.096 R)
• M53: 49,796,194 km (0.079 R)
• M54: 51,298,755 km (0.076 R)
• M55: 51,676,640 km (0.106 R)
• M56: 52,689,118 km (0.091 R)
• M57: 53,580,273 km (0.06 R)
• M58: 53,708,029 km (0.088 R)
• M59: 54,219,953 km (0.077 R)
• M60: 55,506,644 km (0.103 R)
• M61: 57,848,150 km (0.099 R)
• M62: 61,153,366 km (0.107 R)
• M63: 61,420,398 km (0.07 R)
• M64: 61,687,879 km (0.113 R)
• M65: 63,030,819 km (0.117 R)
• M66: 64,927,121 km (0.073 R)
• M67: 65,063,256 km (0.029 R)
• M68: 65,335,972 km (0.113 R)
• M69: 65,882,304 km (0.116 R)
• M70: 66,293,100 km (0.059 R)
• M71: 67,806,581 km (0.085 R)
• M72: 68,498,172 km (0.109 R)
• M73: 69,749,110 km (0.065 R)
• M74: 72,414,644 km (0.048 R)
• M75: 73,121,644 km (0.086 R)
• M76: 74,970,524 km (0.03 R)
• M77: 75,542,437 km (0.101 R)
• M78: 77,555,725 km (0.069 R)
• M79: 78,568,951 km (0.027 R)
• M80: 80,462,262 km (0.066 R)
• M81: 86,081,906 km (0.084 R)
• M82: 87,431,279 km (0.028 R)
• M83: 88,334,850 km (0.089 R)
• M84: 90,150,968 km (0.111 R)
• M85: 93,358,945 km (0.085 R)
• M86: 94,590,883 km (0.07 R)
• M87: 97,070,767 km (0.119 R)
• M88: 98,788,001 km (0.09 R)
• M89: 100,357,881 km (0.082 R)
• M90: 100,515,258 km (0.091 R)
• M91: 102,252,538 km (0.087 R)
• M92: 102,569,386 km (0.086 R)
• M93: 104,797,048 km (0.081 R)
• M94: 105,596,499 km (0.078 R)
• M95: 105,916,788 km (0.117 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: 521 - 13,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit