🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.65 AU - 1.01 AU

Year: 330 Days

Day: 38.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,646,045 km

• M1: 91,255 km (0.053 R)
• M2: 157,975 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.74 AU - 1.04 AU

Year: 367 Days

Day: 36.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.32 AU - 1.7 AU

Year: 810 Days

Day: 20.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.73 AU - 1.83 AU

Year: 1037 Days

Day: 27.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,646,045 km

• M1: 206,744 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.68 AU - 2.14 AU

Year: 1152 Days

Day: 16.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.2

Radius: 12.5

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.24 AU - 5.92 AU

Year: 4998 Days

Day: 10.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 70,646,045 km

• M1: 200,162 km (0.109 R)
• M2: 308,022 km (0.066 R)
• M3: 427,401 km (0.102 R)
• M4: 586,723 km (0.085 R)
• M5: 747,690 km (0.108 R)
• M6: 1,042,847 km (0.12 R)
• M7: 1,243,308 km (0.093 R)
• M8: 1,639,742 km (0.111 R)
• M9: 1,741,469 km (0.054 R)
• M10: 2,462,979 km (0.075 R)
• M11: 2,614,223 km (0.119 R)
• M12: 3,015,444 km (0.116 R)
• M13: 3,105,203 km (0.112 R)
• M14: 3,269,312 km (0.081 R)
• M15: 3,436,263 km (0.094 R)
• M16: 3,587,058 km (0.078 R)
• M17: 3,817,438 km (0.106 R)
• M18: 4,033,009 km (0.082 R)
• M19: 4,435,278 km (0.115 R)
• M20: 4,599,985 km (0.081 R)
• M21: 4,829,618 km (0.054 R)
• M22: 5,475,282 km (0.106 R)
• M23: 5,585,536 km (0.068 R)
• M24: 6,011,441 km (0.111 R)
• M25: 6,148,173 km (0.081 R)
• M26: 6,239,877 km (0.096 R)
• M27: 6,332,179 km (0.064 R)
• M28: 6,658,452 km (0.082 R)
• M29: 6,799,971 km (0.099 R)
• M30: 7,062,067 km (0.082 R)
• M31: 7,230,663 km (0.081 R)
• M32: 7,376,073 km (0.073 R)
• M33: 7,744,233 km (0.052 R)
• M34: 8,447,642 km (0.088 R)
• M35: 8,781,096 km (0.114 R)
• M36: 9,171,397 km (0.09 R)
• M37: 9,302,744 km (0.103 R)
• M38: 9,834,564 km (0.088 R)
• M39: 10,239,825 km (0.031 R)
• M40: 10,321,655 km (0.116 R)
• M41: 10,513,140 km (0.064 R)
• M42: 10,678,296 km (0.046 R)
• M43: 11,066,951 km (0.085 R)
• M44: 12,001,489 km (0.099 R)
• M45: 12,145,402 km (0.118 R)
• M46: 12,580,283 km (0.116 R)
• M47: 13,020,251 km (0.026 R)
• M48: 13,435,534 km (0.089 R)
• M49: 13,704,811 km (0.119 R)
• M50: 14,340,153 km (0.086 R)
• M51: 14,523,410 km (0.104 R)
• M52: 15,954,463 km (0.098 R)
• M53: 16,144,453 km (0.105 R)
• M54: 16,526,675 km (0.118 R)
• M55: 16,976,366 km (0.055 R)
• M56: 17,105,469 km (0.111 R)
• M57: 17,332,409 km (0.105 R)
• M58: 18,349,525 km (0.115 R)
• M59: 18,448,858 km (0.049 R)
• M60: 18,581,851 km (0.086 R)
• M61: 18,748,353 km (0.051 R)
• M62: 18,915,454 km (0.08 R)
• M63: 19,183,683 km (0.109 R)
• M64: 20,544,276 km (0.113 R)
• M65: 20,889,248 km (0.102 R)
• M66: 21,027,776 km (0.112 R)
• M67: 21,305,729 km (0.098 R)
• M68: 21,410,298 km (0.079 R)
• M69: 21,654,890 km (0.109 R)
• M70: 21,865,374 km (0.045 R)
• M71: 22,394,352 km (0.116 R)
• M72: 22,927,669 km (0.114 R)
• M73: 23,321,410 km (0.101 R)
• M74: 23,501,227 km (0.103 R)
• M75: 23,645,290 km (0.119 R)
• M76: 23,970,665 km (0.091 R)
• M77: 24,443,095 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.7

Radius: 11.7

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.54 AU - 7 AU

Year: 6854 Days

Day: 5.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 70,646,045 km

• M1: 171,290 km (0.096 R)
• M2: 253,568 km (0.106 R)
• M3: 328,966 km (0.086 R)
• M4: 433,684 km (0.116 R)
• M5: 1,035,217 km (0.084 R)
• M6: 1,568,833 km (0.062 R)
• M7: 1,795,324 km (0.086 R)
• M8: 1,873,265 km (0.08 R)
• M9: 2,213,450 km (0.113 R)
• M10: 2,769,505 km (0.108 R)
• M11: 3,543,525 km (0.081 R)
• M12: 4,026,576 km (0.105 R)
• M13: 4,129,799 km (0.119 R)
• M14: 4,275,956 km (0.055 R)
• M15: 4,466,394 km (0.102 R)
• M16: 4,943,910 km (0.094 R)
• M17: 5,143,923 km (0.094 R)
• M18: 5,483,360 km (0.108 R)
• M19: 5,970,900 km (0.058 R)
• M20: 6,231,948 km (0.074 R)
• M21: 6,593,975 km (0.055 R)
• M22: 7,490,665 km (0.078 R)
• M23: 7,875,580 km (0.112 R)
• M24: 8,057,491 km (0.111 R)
• M25: 8,399,023 km (0.085 R)
• M26: 8,987,840 km (0.063 R)
• M27: 9,923,874 km (0.115 R)
• M28: 10,007,948 km (0.109 R)
• M29: 10,574,625 km (0.07 R)
• M30: 11,650,533 km (0.082 R)
• M31: 11,858,025 km (0.111 R)
• M32: 12,427,394 km (0.072 R)
• M33: 12,578,638 km (0.113 R)
• M34: 12,700,261 km (0.069 R)
• M35: 13,097,742 km (0.103 R)
• M36: 13,190,044 km (0.068 R)
• M37: 14,283,305 km (0.099 R)
• M38: 14,921,041 km (0.032 R)
• M39: 15,211,111 km (0.091 R)
• M40: 15,764,025 km (0.1 R)
• M41: 15,993,658 km (0.079 R)
• M42: 16,356,582 km (0.108 R)
• M43: 16,789,219 km (0.03 R)
• M44: 16,889,600 km (0.114 R)
• M45: 16,990,129 km (0.102 R)
• M46: 17,597,796 km (0.099 R)
• M47: 18,349,974 km (0.091 R)
• M48: 19,008,205 km (0.047 R)
• M49: 19,462,982 km (0.063 R)
• M50: 19,815,285 km (0.109 R)
• M51: 21,571,863 km (0.098 R)
• M52: 21,753,924 km (0.1 R)
• M53: 22,046,238 km (0.101 R)
• M54: 22,413,501 km (0.091 R)
• M55: 23,265,910 km (0.093 R)
• M56: 23,902,748 km (0.073 R)
• M57: 24,166,638 km (0.085 R)
• M58: 25,577,496 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.5

Radius: 10.7

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.77 AU - 9.17 AU

Year: 9823 Days

Day: 10.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 70,646,045 km

• M1: 170,392 km (0.061 R)
• M2: 280,646 km (0.109 R)
• M3: 390,750 km (0.117 R)
• M4: 681,867 km (0.06 R)
• M5: 787,932 km (0.095 R)
• M6: 997,967 km (0.098 R)
• M7: 1,162,525 km (0.083 R)
• M8: 1,542,204 km (0.088 R)
• M9: 1,734,288 km (0.117 R)
• M10: 1,985,463 km (0.06 R)
• M11: 2,357,064 km (0.108 R)
• M12: 2,523,118 km (0.095 R)
• M13: 2,808,550 km (0.1 R)
• M14: 2,925,835 km (0.092 R)
• M15: 3,014,696 km (0.086 R)
• M16: 3,348,748 km (0.091 R)
• M17: 4,019,545 km (0.107 R)
• M18: 4,319,639 km (0.088 R)
• M19: 5,629,218 km (0.11 R)
• M20: 6,578,866 km (0.105 R)
• M21: 7,824,417 km (0.091 R)
• M22: 8,073,797 km (0.072 R)
• M23: 8,410,542 km (0.077 R)
• M24: 9,184,860 km (0.041 R)
• M25: 10,026,947 km (0.103 R)
• M26: 10,343,346 km (0.084 R)
• M27: 10,525,706 km (0.109 R)
• M28: 11,079,069 km (0.086 R)
• M29: 12,746,786 km (0.086 R)
• M30: 13,188,249 km (0.111 R)
• M31: 13,985,307 km (0.083 R)
• M32: 14,849,384 km (0.083 R)
• M33: 15,055,231 km (0.07 R)
• M34: 15,158,453 km (0.063 R)
• M35: 16,682,257 km (0.059 R)
• M36: 17,761,306 km (0.084 R)
• M37: 18,199,179 km (0.102 R)
• M38: 19,421,843 km (0.089 R)
• M39: 19,647,137 km (0.05 R)
• M40: 20,043,272 km (0.116 R)
• M41: 20,213,814 km (0.11 R)
• M42: 21,421,368 km (0.09 R)
• M43: 21,653,993 km (0.117 R)
• M44: 22,356,953 km (0.064 R)
• M45: 22,948,463 km (0.097 R)
• M46: 23,306,002 km (0.054 R)
• M47: 23,545,209 km (0.11 R)
• M48: 23,665,186 km (0.119 R)
• M49: 24,571,450 km (0.11 R)
• M50: 26,542,253 km (0.077 R)
• M51: 27,926,631 km (0.105 R)
• M52: 29,140,917 km (0.087 R)
• M53: 29,269,721 km (0.109 R)
• M54: 29,463,301 km (0.06 R)
• M55: 29,592,703 km (0.083 R)
• M56: 31,885,889 km (0.044 R)
• M57: 32,618,320 km (0.073 R)
• M58: 33,020,289 km (0.093 R)
• M59: 33,423,755 km (0.095 R)
• M60: 33,761,247 km (0.108 R)
• M61: 37,267,971 km (0.118 R)
• M62: 37,477,857 km (0.109 R)
• M63: 37,547,869 km (0.084 R)
• M64: 37,758,353 km (0.12 R)
• M65: 39,171,006 km (0.102 R)
• M66: 39,740,824 km (0.12 R)
• M67: 40,098,363 km (0.072 R)
• M68: 40,385,292 km (0.079 R)
• M69: 40,528,906 km (0.063 R)
• M70: 42,485,047 km (0.117 R)
• M71: 43,585,190 km (0.055 R)
• M72: 44,027,701 km (0.1 R)
• M73: 45,513,955 km (0.092 R)
• M74: 45,588,754 km (0.102 R)
• M75: 46,263,291 km (0.08 R)
• M76: 46,865,572 km (0.066 R)
• M77: 47,470,546 km (0.104 R)
• M78: 47,773,930 km (0.082 R)
• M79: 48,306,499 km (0.056 R)
• M80: 48,764,568 km (0.032 R)
• M81: 49,147,388 km (0.107 R)
• M82: 49,838,979 km (0.101 R)
• M83: 50,379,177 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.2

Radius: 6.4

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 13.72 AU - 18.86 AU

Year: 28703 Days

Day: 24.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 70,646,045 km

• M1: 81,830 km (0.038 R)
• M2: 150,196 km (0.09 R)
• M3: 264,339 km (0.103 R)
• M4: 2,344,647 km (0.109 R)
• M5: 2,867,492 km (0.084 R)
• M6: 3,086,653 km (0.091 R)
• M7: 3,160,853 km (0.082 R)
• M8: 3,463,789 km (0.092 R)
• M9: 3,540,982 km (0.06 R)
• M10: 3,697,162 km (0.084 R)
• M11: 3,776,149 km (0.109 R)
• M12: 4,511,423 km (0.105 R)
• M13: 4,595,796 km (0.073 R)
• M14: 4,680,768 km (0.042 R)
• M15: 4,723,403 km (0.025 R)
• M16: 4,895,441 km (0.035 R)
• M17: 5,113,405 km (0.067 R)
• M18: 5,289,930 km (0.112 R)
• M19: 6,202,777 km (0.111 R)
• M20: 6,725,471 km (0.032 R)
• M21: 7,914,176 km (0.106 R)
• M22: 8,637,033 km (0.083 R)
• M23: 9,651,606 km (0.079 R)
• M24: 10,590,931 km (0.082 R)
• M25: 10,647,030 km (0.077 R)
• M26: 11,043,016 km (0.082 R)
• M27: 11,559,128 km (0.05 R)
• M28: 11,791,005 km (0.079 R)
• M29: 12,083,020 km (0.1 R)
• M30: 12,436,669 km (0.116 R)
• M31: 12,495,910 km (0.09 R)
• M32: 13,274,866 km (0.12 R)
• M33: 14,317,115 km (0.099 R)
• M34: 14,628,727 km (0.113 R)
• M35: 15,640,607 km (0.032 R)
• M36: 16,284,476 km (0.087 R)
• M37: 17,931,698 km (0.086 R)
• M38: 18,673,105 km (0.116 R)
• M39: 19,838,473 km (0.116 R)
• M40: 20,255,552 km (0.119 R)
• M41: 21,381,425 km (0.083 R)
• M42: 21,594,752 km (0.107 R)
• M43: 21,880,334 km (0.087 R)
• M44: 23,108,084 km (0.034 R)
• M45: 23,914,416 km (0.082 R)
• M46: 25,103,420 km (0.116 R)
• M47: 25,932,192 km (0.057 R)
• M48: 26,616,752 km (0.081 R)
• M49: 27,230,403 km (0.064 R)
• M50: 27,848,541 km (0.054 R)
• M51: 28,081,615 km (0.119 R)
• M52: 28,706,186 km (0.063 R)
• M53: 28,862,964 km (0.11 R)
• M54: 29,020,192 km (0.101 R)
• M55: 29,651,495 km (0.105 R)
• M56: 29,889,505 km (0.055 R)
• M57: 30,048,528 km (0.091 R)
• M58: 30,607,126 km (0.12 R)
• M59: 33,616,586 km (0.106 R)
• M60: 36,040,371 km (0.118 R)
• M61: 36,974,460 km (0.04 R)
• M62: 39,736,486 km (0.106 R)
• M63: 41,230,669 km (0.097 R)
• M64: 41,496,205 km (0.09 R)
• M65: 42,207,244 km (0.082 R)
• M66: 43,821,704 km (0.087 R)
• M67: 44,002,418 km (0.102 R)
• M68: 46,925,860 km (0.105 R)
• M69: 47,666,519 km (0.099 R)
• M70: 47,759,419 km (0.103 R)
• M71: 48,131,469 km (0.101 R)
• M72: 48,504,417 km (0.084 R)
• M73: 48,597,766 km (0.097 R)
• M74: 51,332,116 km (0.1 R)
• M75: 52,190,808 km (0.108 R)
• M76: 54,212,922 km (0.105 R)
• M77: 57,244,224 km (0.087 R)
• M78: 60,330,278 km (0.067 R)
• M79: 61,539,328 km (0.079 R)
• M80: 63,367,713 km (0.105 R)
• M81: 64,699,434 km (0.089 R)
• M82: 66,558,486 km (0.06 R)
• M83: 66,662,158 km (0.093 R)
• M84: 66,869,949 km (0.051 R)
• M85: 67,598,790 km (0.08 R)
• M86: 67,807,479 km (0.07 R)
• M87: 68,434,892 km (0.106 R)
• M88: 70,117,420 km (0.055 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 19,798 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit