🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.77 AU - 1.21 AU

Year: 371 Days

Day: 45.3 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 21,498,382 km

• M1: 29,321 km (0.067 R)
• M2: 255,513 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.86 AU - 1.3 AU

Year: 423 Days

Day: 13 Hours

Environment

Temp: 3 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.24 AU - 1.5 AU

Year: 604 Days

Day: 29.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.74 AU - 2.38 AU

Year: 1114 Days

Day: 21.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.65 AU - 4.01 AU

Year: 2289 Days

Day: 41 Hours

Environment

Temp: -122 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,498,382 km

• M1: 97,089 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 10.5

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.69 AU - 5.49 AU

Year: 3705 Days

Day: 12.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 21,498,382 km

• M1: 136,732 km (0.063 R)
• M2: 215,271 km (0.104 R)
• M3: 282,890 km (0.062 R)
• M4: 418,724 km (0.069 R)
• M5: 842,086 km (0.067 R)
• M6: 1,178,682 km (0.097 R)
• M7: 1,282,652 km (0.095 R)
• M8: 1,362,687 km (0.065 R)
• M9: 1,556,267 km (0.107 R)
• M10: 1,671,008 km (0.071 R)
• M11: 1,955,244 km (0.113 R)
• M12: 2,174,704 km (0.113 R)
• M13: 2,369,331 km (0.069 R)
• M14: 2,620,655 km (0.056 R)
• M15: 2,933,913 km (0.086 R)
• M16: 3,333,190 km (0.052 R)
• M17: 3,653,629 km (0.088 R)
• M18: 3,885,805 km (0.085 R)
• M19: 4,364,967 km (0.118 R)
• M20: 4,549,421 km (0.114 R)
• M21: 5,054,164 km (0.077 R)
• M22: 5,313,268 km (0.072 R)
• M23: 5,554,569 km (0.085 R)
• M24: 5,844,639 km (0.088 R)
• M25: 6,208,312 km (0.082 R)
• M26: 6,369,728 km (0.052 R)
• M27: 6,602,801 km (0.072 R)
• M28: 6,673,262 km (0.054 R)
• M29: 6,791,295 km (0.078 R)
• M30: 6,862,503 km (0.038 R)
• M31: 7,053,390 km (0.105 R)
• M32: 7,367,546 km (0.08 R)
• M33: 7,514,002 km (0.117 R)
• M34: 7,710,873 km (0.11 R)
• M35: 8,438,965 km (0.12 R)
• M36: 8,541,141 km (0.117 R)
• M37: 8,875,941 km (0.099 R)
• M38: 9,294,067 km (0.029 R)
• M39: 9,399,533 km (0.04 R)
• M40: 10,041,159 km (0.057 R)
• M41: 10,122,241 km (0.036 R)
• M42: 10,641,645 km (0.069 R)
• M43: 11,366,446 km (0.104 R)
• M44: 11,677,759 km (0.113 R)
• M45: 11,906,046 km (0.106 R)
• M46: 12,020,787 km (0.093 R)
• M47: 12,367,106 km (0.058 R)
• M48: 12,658,224 km (0.119 R)
• M49: 12,951,585 km (0.068 R)
• M50: 13,395,891 km (0.095 R)
• M51: 13,694,787 km (0.105 R)
• M52: 14,086,883 km (0.111 R)
• M53: 15,098,464 km (0.105 R)
• M54: 15,660,055 km (0.07 R)
• M55: 17,061,637 km (0.038 R)
• M56: 17,320,890 km (0.05 R)
• M57: 17,418,428 km (0.087 R)
• M58: 18,370,469 km (0.04 R)
• M59: 18,769,446 km (0.101 R)
• M60: 18,969,908 km (0.115 R)
• M61: 19,204,776 km (0.099 R)
• M62: 19,305,755 km (0.075 R)
• M63: 19,373,074 km (0.026 R)
• M64: 19,474,352 km (0.066 R)
• M65: 19,575,779 km (0.116 R)
• M66: 19,813,191 km (0.059 R)
• M67: 19,881,108 km (0.108 R)
• M68: 21,152,840 km (0.103 R)
• M69: 21,501,104 km (0.041 R)
• M70: 23,306,600 km (0.095 R)
• M71: 23,846,798 km (0.096 R)
• M72: 24,245,477 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 10.8

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.51 AU - 6.53 AU

Year: 6272 Days

Day: 7 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 21,498,382 km

• M1: 432,188 km (0.113 R)
• M2: 513,719 km (0.079 R)
• M3: 667,954 km (0.082 R)
• M4: 976,874 km (0.034 R)
• M5: 1,329,476 km (0.108 R)
• M6: 1,437,486 km (0.101 R)
• M7: 1,940,284 km (0.107 R)
• M8: 2,211,505 km (0.083 R)
• M9: 2,450,563 km (0.117 R)
• M10: 2,813,487 km (0.109 R)
• M11: 3,291,303 km (0.068 R)
• M12: 3,489,670 km (0.078 R)
• M13: 4,108,257 km (0.1 R)
• M14: 4,322,032 km (0.116 R)
• M15: 4,539,547 km (0.087 R)
• M16: 4,957,075 km (0.077 R)
• M17: 5,099,043 km (0.103 R)
• M18: 5,271,231 km (0.114 R)
• M19: 5,416,191 km (0.119 R)
• M20: 5,769,691 km (0.095 R)
• M21: 6,283,111 km (0.114 R)
• M22: 6,467,864 km (0.077 R)
• M23: 6,560,914 km (0.076 R)
• M24: 6,906,036 km (0.087 R)
• M25: 7,224,829 km (0.067 R)
• M26: 7,418,558 km (0.089 R)
• M27: 7,943,497 km (0.12 R)
• M28: 8,076,490 km (0.074 R)
• M29: 8,210,380 km (0.109 R)
• M30: 8,480,404 km (0.112 R)
• M31: 8,650,497 km (0.107 R)
• M32: 9,202,812 km (0.09 R)
• M33: 9,980,871 km (0.101 R)
• M34: 10,269,146 km (0.119 R)
• M35: 11,524,272 km (0.103 R)
• M36: 11,675,216 km (0.111 R)
• M37: 11,750,913 km (0.061 R)
• M38: 12,093,492 km (0.117 R)
• M39: 12,246,830 km (0.108 R)
• M40: 12,671,688 km (0.086 R)
• M41: 13,140,827 km (0.042 R)
• M42: 14,217,183 km (0.102 R)
• M43: 14,460,280 km (0.036 R)
• M44: 15,115,070 km (0.079 R)
• M45: 16,199,804 km (0.109 R)
• M46: 16,496,157 km (0.103 R)
• M47: 17,395,839 km (0.107 R)
• M48: 17,612,457 km (0.07 R)
• M49: 18,179,732 km (0.12 R)
• M50: 19,287,504 km (0.084 R)
• M51: 19,601,659 km (0.093 R)
• M52: 20,234,907 km (0.106 R)
• M53: 20,554,149 km (0.095 R)
• M54: 22,692,800 km (0.119 R)
• M55: 22,787,346 km (0.093 R)
• M56: 23,453,206 km (0.101 R)
• M57: 24,173,520 km (0.115 R)
• M58: 24,512,210 km (0.08 R)
• M59: 25,243,294 km (0.117 R)
• M60: 25,390,349 km (0.081 R)
• M61: 25,537,703 km (0.117 R)
• M62: 25,981,560 km (0.11 R)
• M63: 26,130,110 km (0.095 R)
• M64: 26,726,856 km (0.104 R)
• M65: 27,731,556 km (0.114 R)
• M66: 28,035,389 km (0.113 R)
• M67: 28,289,406 km (0.103 R)
• M68: 28,595,334 km (0.093 R)
• M69: 28,748,672 km (0.116 R)
• M70: 30,088,919 km (0.083 R)
• M71: 30,401,130 km (0.073 R)
• M72: 30,871,465 km (0.101 R)
• M73: 31,660,744 km (0.073 R)
• M74: 32,723,337 km (0.101 R)
• M75: 34,883,531 km (0.037 R)
• M76: 36,201,638 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.3

Radius: 10.5

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 7.19 AU - 10.55 AU

Year: 9952 Days

Day: 5.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 21,498,382 km

• M1: 143,165 km (0.112 R)
• M2: 230,830 km (0.053 R)
• M3: 362,625 km (0.104 R)
• M4: 512,074 km (0.103 R)
• M5: 769,531 km (0.114 R)
• M6: 858,542 km (0.054 R)
• M7: 1,067,680 km (0.1 R)
• M8: 1,272,479 km (0.06 R)
• M9: 1,401,732 km (0.103 R)
• M10: 1,468,004 km (0.075 R)
• M11: 1,673,551 km (0.061 R)
• M12: 1,744,162 km (0.086 R)
• M13: 2,725,374 km (0.085 R)
• M14: 3,360,417 km (0.109 R)
• M15: 3,725,735 km (0.068 R)
• M16: 3,819,234 km (0.059 R)
• M17: 4,136,082 km (0.109 R)
• M18: 5,381,933 km (0.038 R)
• M19: 5,701,624 km (0.104 R)
• M20: 5,845,686 km (0.092 R)
• M21: 5,918,092 km (0.093 R)
• M22: 6,211,154 km (0.114 R)
• M23: 6,509,003 km (0.105 R)
• M24: 6,697,497 km (0.113 R)
• M25: 6,849,638 km (0.073 R)
• M26: 7,080,018 km (0.115 R)
• M27: 7,469,571 km (0.057 R)
• M28: 7,667,040 km (0.061 R)
• M29: 8,392,141 km (0.082 R)
• M30: 8,721,556 km (0.043 R)
• M31: 8,929,497 km (0.064 R)
• M32: 9,606,128 km (0.076 R)
• M33: 10,255,532 km (0.09 R)
• M34: 11,233,603 km (0.095 R)
• M35: 12,850,158 km (0.111 R)
• M36: 14,048,886 km (0.101 R)
• M37: 15,182,987 km (0.116 R)
• M38: 15,283,068 km (0.044 R)
• M39: 15,685,337 km (0.109 R)
• M40: 16,346,410 km (0.102 R)
• M41: 16,551,658 km (0.105 R)
• M42: 16,964,847 km (0.111 R)
• M43: 17,590,765 km (0.068 R)
• M44: 17,695,932 km (0.092 R)
• M45: 17,853,907 km (0.083 R)
• M46: 18,012,332 km (0.108 R)
• M47: 18,490,596 km (0.111 R)
• M48: 18,597,558 km (0.055 R)
• M49: 19,242,924 km (0.068 R)
• M50: 19,786,413 km (0.113 R)
• M51: 20,832,850 km (0.095 R)
• M52: 21,784,292 km (0.119 R)
• M53: 21,953,787 km (0.073 R)
• M54: 22,293,823 km (0.072 R)
• M55: 22,578,507 km (0.077 R)
• M56: 22,692,800 km (0.049 R)
• M57: 22,864,539 km (0.069 R)
• M58: 23,440,042 km (0.068 R)
• M59: 23,729,663 km (0.066 R)
• M60: 24,195,361 km (0.084 R)
• M61: 25,076,792 km (0.1 R)
• M62: 25,254,365 km (0.118 R)
• M63: 25,372,996 km (0.089 R)
• M64: 26,268,339 km (0.062 R)
• M65: 27,478,436 km (0.051 R)
• M66: 28,336,081 km (0.116 R)
• M67: 29,451,931 km (0.099 R)
• M68: 31,025,252 km (0.052 R)
• M69: 31,152,261 km (0.036 R)
• M70: 32,046,557 km (0.098 R)
• M71: 32,561,323 km (0.118 R)
• M72: 33,208,633 km (0.101 R)
• M73: 33,794,757 km (0.053 R)
• M74: 35,374,810 km (0.109 R)
• M75: 36,911,330 km (0.098 R)
• M76: 37,045,968 km (0.067 R)
• M77: 37,113,287 km (0.086 R)
• M78: 37,518,548 km (0.117 R)
• M79: 39,911,066 km (0.095 R)
• M80: 40,603,704 km (0.087 R)
• M81: 40,812,244 km (0.115 R)
• M82: 40,881,807 km (0.107 R)
• M83: 41,300,382 km (0.085 R)
• M84: 41,440,106 km (0.034 R)
• M85: 41,650,142 km (0.054 R)
• M86: 46,068,365 km (0.066 R)
• M87: 47,013,524 km (0.115 R)
• M88: 48,259,226 km (0.069 R)
• M89: 49,589,899 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 11.9

Radius: 5.4

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.18 AU - 16.64 AU

Year: 22789 Days

Day: 16 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 21,498,382 km

• M1: 98,884 km (0.078 R)
• M2: 162,164 km (0.027 R)
• M3: 271,670 km (0.113 R)
• M4: 306,825 km (0.09 R)
• M5: 498,610 km (0.097 R)
• M6: 561,142 km (0.1 R)
• M7: 935,884 km (0.107 R)
• M8: 1,130,212 km (0.111 R)
• M9: 1,177,784 km (0.1 R)
• M10: 1,213,987 km (0.082 R)
• M11: 1,814,173 km (0.081 R)
• M12: 1,941,032 km (0.09 R)
• M13: 2,144,336 km (0.075 R)
• M14: 2,339,262 km (0.076 R)
• M15: 2,875,720 km (0.081 R)
• M16: 3,414,123 km (0.091 R)
• M17: 3,606,356 km (0.085 R)
• M18: 3,910,339 km (0.066 R)
• M19: 4,129,948 km (0.088 R)
• M20: 4,542,839 km (0.085 R)
• M21: 5,226,650 km (0.078 R)
• M22: 5,734,685 km (0.076 R)
• M23: 5,838,207 km (0.108 R)
• M24: 6,152,362 km (0.106 R)
• M25: 6,622,997 km (0.06 R)
• M26: 7,826,811 km (0.065 R)
• M27: 8,010,816 km (0.073 R)
• M28: 8,524,236 km (0.109 R)
• M29: 9,411,501 km (0.096 R)
• M30: 10,378,053 km (0.088 R)
• M31: 10,962,831 km (0.097 R)
• M32: 11,558,231 km (0.08 R)
• M33: 13,544,142 km (0.034 R)
• M34: 14,182,477 km (0.055 R)
• M35: 15,172,665 km (0.068 R)
• M36: 15,315,980 km (0.097 R)
• M37: 16,009,815 km (0.034 R)
• M38: 16,713,972 km (0.108 R)
• M39: 17,308,474 km (0.075 R)
• M40: 17,548,279 km (0.072 R)
• M41: 18,609,975 km (0.034 R)
• M42: 18,886,282 km (0.119 R)
• M43: 19,040,518 km (0.082 R)
• M44: 19,195,052 km (0.084 R)
• M45: 19,505,318 km (0.091 R)
• M46: 19,786,114 km (0.117 R)
• M47: 20,572,849 km (0.041 R)
• M48: 20,636,278 km (0.116 R)
• M49: 21,337,892 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 15,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit