🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.57 AU - 0.73 AU

Year: 226 Days

Day: 16.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.63 AU - 0.75 AU

Year: 247 Days

Day: 39.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.46 AU - 2.12 AU

Year: 1031 Days

Day: 36.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,536,011 km

• M1: 293,960 km (0.105 R)
• M2: 796,160 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.87 AU - 2.77 AU

Year: 1521 Days

Day: 19.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,536,011 km

• M1: 435,779 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.49 AU - 2.53 AU

Year: 1712 Days

Day: 26.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.03 AU - 3.17 AU

Year: 1805 Days

Day: 28.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 11.9

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.95 AU - 4.49 AU

Year: 3732 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,536,011 km

• M1: 234,270 km (0.041 R)
• M2: 693,237 km (0.108 R)
• M3: 774,917 km (0.072 R)
• M4: 915,539 km (0.117 R)
• M5: 1,113,158 km (0.079 R)
• M6: 1,351,168 km (0.085 R)
• M7: 1,429,856 km (0.096 R)
• M8: 1,690,007 km (0.096 R)
• M9: 1,789,789 km (0.082 R)
• M10: 2,162,587 km (0.116 R)
• M11: 2,255,786 km (0.059 R)
• M12: 2,366,339 km (0.101 R)
• M13: 2,675,558 km (0.111 R)
• M14: 2,809,897 km (0.112 R)
• M15: 2,980,738 km (0.09 R)
• M16: 3,120,163 km (0.085 R)
• M17: 3,736,356 km (0.108 R)
• M18: 4,078,038 km (0.114 R)
• M19: 4,955,429 km (0.112 R)
• M20: 5,142,128 km (0.065 R)
• M21: 5,373,406 km (0.096 R)
• M22: 5,672,751 km (0.111 R)
• M23: 6,535,333 km (0.065 R)
• M24: 6,649,027 km (0.109 R)
• M25: 6,763,170 km (0.111 R)
• M26: 6,993,700 km (0.079 R)
• M27: 7,086,601 km (0.067 R)
• M28: 7,748,721 km (0.058 R)
• M29: 8,135,880 km (0.103 R)
• M30: 8,778,702 km (0.096 R)
• M31: 8,853,950 km (0.068 R)
• M32: 9,055,608 km (0.036 R)
• M33: 9,463,561 km (0.105 R)
• M34: 9,747,648 km (0.09 R)
• M35: 9,825,588 km (0.114 R)
• M36: 10,165,624 km (0.092 R)
• M37: 10,696,547 km (0.11 R)
• M38: 11,209,368 km (0.12 R)
• M39: 11,400,255 km (0.065 R)
• M40: 11,537,287 km (0.114 R)
• M41: 11,979,648 km (0.093 R)
• M42: 12,540,341 km (0.118 R)
• M43: 12,710,134 km (0.104 R)
• M44: 12,937,822 km (0.116 R)
• M45: 13,397,387 km (0.087 R)
• M46: 13,513,026 km (0.082 R)
• M47: 14,184,870 km (0.111 R)
• M48: 14,480,475 km (0.052 R)
• M49: 14,807,796 km (0.062 R)
• M50: 15,409,478 km (0.095 R)
• M51: 15,682,794 km (0.102 R)
• M52: 15,774,198 km (0.101 R)
• M53: 15,927,087 km (0.07 R)
• M54: 16,357,630 km (0.053 R)
• M55: 16,481,497 km (0.065 R)
• M56: 16,698,713 km (0.106 R)
• M57: 17,230,384 km (0.094 R)
• M58: 17,672,445 km (0.069 R)
• M59: 18,150,261 km (0.032 R)
• M60: 18,246,303 km (0.101 R)
• M61: 18,342,494 km (0.038 R)
• M62: 18,535,475 km (0.077 R)
• M63: 18,891,070 km (0.104 R)
• M64: 19,020,920 km (0.092 R)
• M65: 19,216,295 km (0.087 R)
• M66: 19,740,486 km (0.095 R)
• M67: 19,938,255 km (0.049 R)
• M68: 20,402,457 km (0.069 R)
• M69: 20,568,959 km (0.108 R)
• M70: 20,903,610 km (0.099 R)
• M71: 21,239,906 km (0.117 R)
• M72: 21,612,105 km (0.096 R)
• M73: 22,054,616 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 12

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 7.74 AU - 8.02 AU

Year: 9522 Days

Day: 6.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 28,536,011 km

• M1: 308,321 km (0.119 R)
• M2: 552,016 km (0.067 R)
• M3: 751,580 km (0.114 R)
• M4: 879,785 km (0.06 R)
• M5: 1,202,019 km (0.093 R)
• M6: 1,310,477 km (0.066 R)
• M7: 1,422,526 km (0.113 R)
• M8: 1,537,866 km (0.104 R)
• M9: 1,954,047 km (0.113 R)
• M10: 2,269,101 km (0.041 R)
• M11: 2,488,261 km (0.074 R)
• M12: 2,947,676 km (0.105 R)
• M13: 3,750,568 km (0.112 R)
• M14: 3,912,433 km (0.051 R)
• M15: 4,143,113 km (0.11 R)
• M16: 4,862,080 km (0.119 R)
• M17: 5,039,055 km (0.102 R)
• M18: 5,399,436 km (0.095 R)
• M19: 6,069,186 km (0.068 R)
• M20: 6,145,181 km (0.068 R)
• M21: 6,923,389 km (0.099 R)
• M22: 7,002,826 km (0.101 R)
• M23: 7,364,554 km (0.035 R)
• M24: 7,650,136 km (0.05 R)
• M25: 7,732,415 km (0.075 R)
• M26: 8,190,334 km (0.028 R)
• M27: 8,443,753 km (0.104 R)
• M28: 9,132,352 km (0.102 R)
• M29: 9,263,549 km (0.065 R)
• M30: 10,517,628 km (0.082 R)
• M31: 10,978,389 km (0.118 R)
• M32: 11,211,164 km (0.086 R)
• M33: 11,634,526 km (0.093 R)
• M34: 11,729,371 km (0.109 R)
• M35: 12,015,252 km (0.048 R)
• M36: 13,678,631 km (0.111 R)
• M37: 14,486,310 km (0.083 R)
• M38: 14,793,135 km (0.12 R)
• M39: 16,094,786 km (0.046 R)
• M40: 17,000,751 km (0.069 R)
• M41: 17,541,398 km (0.078 R)
• M42: 18,584,095 km (0.077 R)
• M43: 19,141,048 km (0.1 R)
• M44: 19,477,942 km (0.093 R)
• M45: 20,442,848 km (0.043 R)
• M46: 20,959,858 km (0.09 R)
• M47: 21,656,087 km (0.111 R)
• M48: 22,952,203 km (0.096 R)
• M49: 23,190,662 km (0.089 R)
• M50: 23,609,686 km (0.115 R)
• M51: 25,680,868 km (0.05 R)
• M52: 25,804,436 km (0.1 R)
• M53: 26,800,758 km (0.096 R)
• M54: 28,127,392 km (0.09 R)
• M55: 28,510,362 km (0.066 R)
• M56: 29,281,390 km (0.075 R)
• M57: 29,540,044 km (0.11 R)
• M58: 29,734,372 km (0.05 R)
• M59: 33,373,639 km (0.067 R)
• M60: 34,594,807 km (0.074 R)
• M61: 34,731,539 km (0.062 R)
• M62: 35,485,961 km (0.051 R)
• M63: 35,623,741 km (0.113 R)
• M64: 36,662,698 km (0.071 R)
• M65: 37,781,840 km (0.072 R)
• M66: 38,063,383 km (0.06 R)
• M67: 39,481,421 km (0.096 R)
• M68: 40,197,097 km (0.077 R)
• M69: 43,248,894 km (0.067 R)
• M70: 43,838,609 km (0.103 R)
• M71: 44,060,462 km (0.049 R)
• M72: 45,100,616 km (0.087 R)
• M73: 45,698,709 km (0.095 R)
• M74: 45,923,554 km (0.073 R)
• M75: 49,034,442 km (0.077 R)
• M76: 50,421,514 km (0.111 R)
• M77: 50,653,989 km (0.094 R)
• M78: 50,886,763 km (0.098 R)
• M79: 50,964,404 km (0.097 R)
• M80: 51,119,986 km (0.099 R)
• M81: 51,821,600 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 571.2

Radius: 4

Gravity: 35.7 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 9.74 AU - 10.72 AU

Year: 14084 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 28,536,011 km

• M1: 51,462 km (0.083 R)
• M2: 329,415 km (0.103 R)
• M3: 780,302 km (0.115 R)
• M4: 882,179 km (0.104 R)
• M5: 1,098,647 km (0.097 R)
• M6: 1,553,574 km (0.083 R)
• M7: 1,840,802 km (0.071 R)
• M8: 1,922,033 km (0.088 R)
• M9: 1,976,786 km (0.119 R)
• M10: 2,258,479 km (0.08 R)
• M11: 2,287,351 km (0.115 R)
• M12: 2,673,912 km (0.116 R)
• M13: 2,766,065 km (0.114 R)
• M14: 3,016,641 km (0.118 R)
• M15: 4,125,161 km (0.108 R)
• M16: 4,777,558 km (0.079 R)
• M17: 5,191,794 km (0.089 R)
• M18: 5,500,265 km (0.104 R)
• M19: 5,539,310 km (0.093 R)
• M20: 6,338,013 km (0.081 R)
• M21: 6,378,853 km (0.069 R)
• M22: 7,428,881 km (0.067 R)
• M23: 7,907,743 km (0.093 R)
• M24: 8,803,535 km (0.099 R)
• M25: 9,217,174 km (0.05 R)
• M26: 9,309,924 km (0.062 R)
• M27: 9,920,284 km (0.11 R)
• M28: 10,737,986 km (0.098 R)
• M29: 10,786,754 km (0.07 R)
• M30: 11,328,000 km (0.111 R)
• M31: 12,796,901 km (0.032 R)
• M32: 13,317,053 km (0.065 R)
• M33: 14,701,880 km (0.094 R)
• M34: 15,356,221 km (0.106 R)
• M35: 17,261,201 km (0.063 R)
• M36: 17,777,762 km (0.093 R)
• M37: 18,474,439 km (0.075 R)
• M38: 18,532,932 km (0.081 R)
• M39: 19,121,001 km (0.082 R)
• M40: 20,921,262 km (0.107 R)
• M41: 21,533,267 km (0.119 R)
• M42: 21,656,386 km (0.105 R)
• M43: 22,027,239 km (0.08 R)
• M44: 22,774,929 km (0.092 R)
• M45: 24,487,675 km (0.101 R)
• M46: 24,680,507 km (0.086 R)
• M47: 24,938,414 km (0.113 R)
• M48: 25,003,040 km (0.079 R)
• M49: 26,175,588 km (0.081 R)
• M50: 26,241,262 km (0.096 R)
• M51: 26,636,499 km (0.093 R)
• M52: 27,366,088 km (0.074 R)
• M53: 27,632,971 km (0.111 R)
• M54: 27,967,920 km (0.118 R)
• M55: 28,035,090 km (0.114 R)
• M56: 28,371,535 km (0.075 R)
• M57: 28,439,004 km (0.087 R)
• M58: 28,709,327 km (0.118 R)
• M59: 28,980,548 km (0.053 R)
• M60: 29,525,533 km (0.077 R)
• M61: 29,593,900 km (0.041 R)
• M62: 30,349,369 km (0.086 R)
• M63: 31,180,834 km (0.112 R)
• M64: 31,320,109 km (0.085 R)
• M65: 32,300,873 km (0.074 R)
• M66: 32,583,015 km (0.103 R)
• M67: 34,436,233 km (0.085 R)
• M68: 34,796,614 km (0.066 R)
• M69: 35,013,382 km (0.09 R)
• M70: 35,303,153 km (0.109 R)
• M71: 35,739,231 km (0.054 R)
• M72: 37,058,235 km (0.102 R)
• M73: 37,353,541 km (0.117 R)
• M74: 37,723,796 km (0.064 R)
• M75: 37,797,996 km (0.104 R)
• M76: 38,244,097 km (0.093 R)
• M77: 38,467,896 km (0.069 R)
• M78: 39,517,624 km (0.047 R)
• M79: 40,652,773 km (0.101 R)
• M80: 42,722,908 km (0.042 R)
• M81: 43,187,559 km (0.068 R)
• M82: 44,278,427 km (0.088 R)
• M83: 44,670,074 km (0.102 R)
• M84: 45,852,196 km (0.075 R)
• M85: 46,805,284 km (0.089 R)
• M86: 48,408,375 km (0.109 R)
• M87: 49,378,667 km (0.089 R)
• M88: 50,029,118 km (0.071 R)
• M89: 51,010,181 km (0.078 R)
• M90: 51,503,106 km (0.03 R)
• M91: 51,997,677 km (0.118 R)
• M92: 55,925,070 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67

Radius: 3.3

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.94 AU - 11.1 AU

Year: 14687 Days

Day: 16.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 28,536,011 km

• M1: 153,637 km (0.103 R)
• M2: 322,234 km (0.066 R)
• M3: 439,070 km (0.098 R)
• M4: 513,270 km (0.117 R)
• M5: 901,926 km (0.102 R)
• M6: 1,796,820 km (0.037 R)
• M7: 2,003,115 km (0.086 R)
• M8: 2,475,845 km (0.11 R)
• M9: 3,412,327 km (0.042 R)
• M10: 3,624,308 km (0.12 R)
• M11: 3,645,700 km (0.08 R)
• M12: 3,775,252 km (0.085 R)
• M13: 4,150,294 km (0.102 R)
• M14: 4,583,529 km (0.075 R)
• M15: 4,770,078 km (0.03 R)
• M16: 4,793,714 km (0.092 R)
• M17: 4,840,837 km (0.073 R)
• M18: 5,765,203 km (0.078 R)
• M19: 5,865,583 km (0.109 R)
• M20: 6,273,088 km (0.12 R)
• M21: 6,298,818 km (0.103 R)
• M22: 6,558,520 km (0.074 R)
• M23: 7,195,807 km (0.086 R)
• M24: 7,412,574 km (0.098 R)
• M25: 7,439,801 km (0.077 R)
• M26: 7,549,157 km (0.065 R)
• M27: 8,075,742 km (0.108 R)
• M28: 9,076,402 km (0.065 R)
• M29: 9,784,898 km (0.071 R)
• M30: 9,814,817 km (0.062 R)
• M31: 9,964,864 km (0.089 R)
• M32: 10,541,564 km (0.03 R)
• M33: 12,078,382 km (0.087 R)
• M34: 12,368,154 km (0.093 R)
• M35: 13,020,251 km (0.118 R)
• M36: 13,053,162 km (0.05 R)
• M37: 13,185,108 km (0.108 R)
• M38: 13,717,078 km (0.104 R)
• M39: 14,425,723 km (0.025 R)
• M40: 14,904,885 km (0.112 R)
• M41: 15,250,306 km (0.102 R)
• M42: 16,054,694 km (0.114 R)
• M43: 16,302,129 km (0.082 R)
• M44: 17,268,681 km (0.101 R)
• M45: 17,704,310 km (0.065 R)
• M46: 18,106,728 km (0.106 R)
• M47: 18,290,584 km (0.102 R)
• M48: 18,623,140 km (0.034 R)
• M49: 19,069,689 km (0.12 R)
• M50: 19,256,836 km (0.074 R)
• M51: 19,670,624 km (0.117 R)
• M52: 20,011,258 km (0.067 R)
• M53: 20,315,840 km (0.109 R)
• M54: 20,929,341 km (0.097 R)
• M55: 20,967,937 km (0.038 R)
• M56: 21,122,322 km (0.103 R)
• M57: 21,743,901 km (0.111 R)
• M58: 23,604,150 km (0.106 R)
• M59: 23,966,177 km (0.115 R)
• M60: 24,167,985 km (0.051 R)
• M61: 24,777,147 km (0.099 R)
• M62: 25,844,678 km (0.086 R)
• M63: 26,718,030 km (0.09 R)
• M64: 26,885,430 km (0.12 R)
• M65: 27,305,501 km (0.069 R)
• M66: 27,474,098 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 16,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit