🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.48 AU - 0.72 AU

Year: 171 Days

Day: 18.2 Hours

Environment

Temp: 189 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,128,359 km

• M1: 87,964 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.81 AU - 1.05 AU

Year: 331 Days

Day: 47.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.78 AU - 1.26 AU

Year: 380 Days

Day: 33.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.31 AU - 1.87 AU

Year: 740 Days

Day: 44.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.75 AU - 3.71 AU

Year: 2142 Days

Day: 24 Hours

Environment

Temp: -102 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,128,359 km

• M1: 529,427 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.9

Radius: 14.1

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.88 AU - 8.1 AU

Year: 6819 Days

Day: 12.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,128,359 km

• M1: 175,777 km (0.084 R)
• M2: 430,991 km (0.1 R)
• M3: 623,225 km (0.117 R)
• M4: 725,400 km (0.119 R)
• M5: 1,032,375 km (0.109 R)
• M6: 1,373,159 km (0.105 R)
• M7: 1,611,319 km (0.106 R)
• M8: 1,960,480 km (0.107 R)
• M9: 2,169,618 km (0.12 R)
• M10: 2,375,764 km (0.093 R)
• M11: 2,763,521 km (0.101 R)
• M12: 3,044,915 km (0.108 R)
• M13: 3,335,883 km (0.073 R)
• M14: 3,599,474 km (0.069 R)
• M15: 4,418,373 km (0.057 R)
• M16: 4,575,750 km (0.074 R)
• M17: 4,991,333 km (0.07 R)
• M18: 5,155,442 km (0.096 R)
• M19: 5,321,495 km (0.046 R)
• M20: 5,517,469 km (0.06 R)
• M21: 6,075,918 km (0.097 R)
• M22: 6,266,206 km (0.074 R)
• M23: 6,488,209 km (0.116 R)
• M24: 6,712,905 km (0.05 R)
• M25: 7,278,086 km (0.12 R)
• M26: 7,589,998 km (0.064 R)
• M27: 7,906,397 km (0.064 R)
• M28: 8,454,224 km (0.109 R)
• M29: 8,981,258 km (0.065 R)
• M30: 9,366,622 km (0.062 R)
• M31: 9,552,871 km (0.071 R)
• M32: 9,843,091 km (0.088 R)
• M33: 9,963,517 km (0.055 R)
• M34: 10,171,010 km (0.118 R)
• M35: 10,784,510 km (0.087 R)
• M36: 11,212,211 km (0.09 R)
• M37: 11,428,081 km (0.099 R)
• M38: 12,472,573 km (0.082 R)
• M39: 12,621,572 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 14.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 7.47 AU - 11.09 AU

Year: 10430 Days

Day: 10.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,128,359 km

• M1: 180,415 km (0.082 R)
• M2: 589,416 km (0.056 R)
• M3: 758,910 km (0.111 R)
• M4: 895,194 km (0.098 R)
• M5: 1,095,655 km (0.066 R)
• M6: 1,590,824 km (0.096 R)
• M7: 1,704,668 km (0.07 R)
• M8: 2,188,617 km (0.068 R)
• M9: 2,334,774 km (0.099 R)
• M10: 2,522,370 km (0.096 R)
• M11: 2,754,097 km (0.105 R)
• M12: 2,993,005 km (0.12 R)
• M13: 3,115,076 km (0.057 R)
• M14: 3,238,943 km (0.036 R)
• M15: 3,927,243 km (0.074 R)
• M16: 4,566,625 km (0.1 R)
• M17: 5,043,393 km (0.105 R)
• M18: 5,140,781 km (0.105 R)
• M19: 5,486,352 km (0.115 R)
• M20: 5,712,544 km (0.113 R)
• M21: 6,096,562 km (0.049 R)
• M22: 6,943,884 km (0.106 R)
• M23: 7,243,828 km (0.11 R)
• M24: 7,464,485 km (0.119 R)
• M25: 7,884,556 km (0.088 R)
• M26: 8,631,049 km (0.117 R)
• M27: 8,777,206 km (0.118 R)
• M28: 9,400,132 km (0.109 R)
• M29: 9,762,607 km (0.089 R)
• M30: 10,345,890 km (0.046 R)
• M31: 10,720,034 km (0.092 R)
• M32: 10,814,280 km (0.056 R)
• M33: 11,417,758 km (0.111 R)
• M34: 12,591,204 km (0.115 R)
• M35: 13,158,778 km (0.088 R)
• M36: 13,564,338 km (0.099 R)
• M37: 13,666,513 km (0.07 R)
• M38: 13,905,571 km (0.078 R)
• M39: 14,111,717 km (0.088 R)
• M40: 14,318,760 km (0.117 R)
• M41: 14,596,563 km (0.063 R)
• M42: 14,841,006 km (0.12 R)
• M43: 15,725,279 km (0.034 R)
• M44: 16,191,875 km (0.067 R)
• M45: 16,662,959 km (0.116 R)
• M46: 17,804,690 km (0.088 R)
• M47: 17,953,839 km (0.112 R)
• M48: 18,066,037 km (0.098 R)
• M49: 18,706,017 km (0.118 R)
• M50: 19,123,993 km (0.065 R)
• M51: 20,085,609 km (0.098 R)
• M52: 20,866,360 km (0.114 R)
• M53: 21,063,081 km (0.098 R)
• M54: 21,379,032 km (0.058 R)
• M55: 22,015,870 km (0.051 R)
• M56: 22,376,849 km (0.081 R)
• M57: 22,618,600 km (0.12 R)
• M58: 23,553,287 km (0.066 R)
• M59: 24,045,913 km (0.109 R)
• M60: 24,334,936 km (0.083 R)
• M61: 24,500,541 km (0.075 R)
• M62: 25,376,287 km (0.103 R)
• M63: 26,262,355 km (0.037 R)
• M64: 26,389,812 km (0.048 R)
• M65: 27,029,942 km (0.039 R)
• M66: 27,244,465 km (0.082 R)
• M67: 28,325,609 km (0.09 R)
• M68: 28,587,256 km (0.068 R)
• M69: 29,288,720 km (0.095 R)
• M70: 29,420,815 km (0.068 R)
• M71: 29,597,340 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.8

Radius: 5

Gravity: 21.43 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.56 AU - 16.36 AU

Year: 19244 Days

Day: 20.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,128,359 km

• M1: 111,002 km (0.12 R)
• M2: 348,413 km (0.031 R)
• M3: 825,481 km (0.042 R)
• M4: 1,299,557 km (0.059 R)
• M5: 1,353,711 km (0.096 R)
• M6: 1,436,439 km (0.073 R)
• M7: 1,636,002 km (0.113 R)
• M8: 2,286,005 km (0.106 R)
• M9: 2,318,917 km (0.038 R)
• M10: 2,971,163 km (0.09 R)
• M11: 3,448,381 km (0.091 R)
• M12: 3,486,079 km (0.094 R)
• M13: 3,753,859 km (0.046 R)
• M14: 4,309,017 km (0.117 R)
• M15: 5,275,569 km (0.12 R)
• M16: 5,582,693 km (0.09 R)
• M17: 5,671,405 km (0.118 R)
• M18: 6,491,500 km (0.076 R)
• M19: 7,690,827 km (0.045 R)
• M20: 8,139,022 km (0.083 R)
• M21: 8,493,419 km (0.099 R)
• M22: 8,956,425 km (0.081 R)
• M23: 11,279,679 km (0.102 R)
• M24: 11,504,675 km (0.086 R)
• M25: 11,674,468 km (0.076 R)
• M26: 12,477,809 km (0.064 R)
• M27: 14,319,059 km (0.106 R)
• M28: 14,623,940 km (0.091 R)
• M29: 15,613,829 km (0.112 R)
• M30: 16,497,504 km (0.115 R)
• M31: 16,753,017 km (0.116 R)
• M32: 17,462,260 km (0.113 R)
• M33: 17,592,261 km (0.101 R)
• M34: 20,807,568 km (0.101 R)
• M35: 21,152,690 km (0.106 R)
• M36: 21,360,631 km (0.08 R)
• M37: 21,918,631 km (0.102 R)
• M38: 22,058,954 km (0.119 R)
• M39: 22,693,847 km (0.082 R)
• M40: 23,263,067 km (0.12 R)
• M41: 24,343,314 km (0.096 R)
• M42: 24,852,844 km (0.068 R)
• M43: 24,925,997 km (0.079 R)
• M44: 25,219,059 km (0.116 R)
• M45: 27,076,616 km (0.092 R)
• M46: 27,377,906 km (0.089 R)
• M47: 27,453,304 km (0.079 R)
• M48: 27,528,851 km (0.072 R)
• M49: 27,604,547 km (0.11 R)
• M50: 29,905,362 km (0.037 R)
• M51: 30,764,353 km (0.086 R)
• M52: 30,921,431 km (0.055 R)
• M53: 31,000,120 km (0.111 R)
• M54: 32,187,328 km (0.064 R)
• M55: 32,426,535 km (0.112 R)
• M56: 33,308,863 km (0.081 R)
• M57: 33,793,411 km (0.075 R)
• M58: 35,015,027 km (0.097 R)
• M59: 35,837,367 km (0.045 R)
• M60: 36,582,962 km (0.056 R)
• M61: 37,082,919 km (0.09 R)
• M62: 37,752,967 km (0.064 R)
• M63: 38,511,578 km (0.081 R)
• M64: 39,360,247 km (0.071 R)
• M65: 40,129,479 km (0.032 R)
• M66: 41,422,304 km (0.039 R)
• M67: 41,682,455 km (0.085 R)
• M68: 42,030,270 km (0.09 R)
• M69: 42,553,862 km (0.097 R)
• M70: 46,098,584 km (0.115 R)
• M71: 47,361,489 km (0.094 R)
• M72: 50,475,518 km (0.119 R)
• M73: 51,963,718 km (0.106 R)
• M74: 52,431,660 km (0.072 R)
• M75: 53,749,468 km (0.113 R)
• M76: 54,697,469 km (0.096 R)
• M77: 55,459,820 km (0.11 R)
• M78: 58,836,244 km (0.082 R)
• M79: 61,288,303 km (0.045 R)
• M80: 61,485,922 km (0.069 R)
• M81: 63,074,352 km (0.085 R)
• M82: 63,373,697 km (0.106 R)
• M83: 64,877,605 km (0.104 R)
• M84: 66,190,326 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.3

Radius: 7.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.56 AU - 23.9 AU

Year: 31113 Days

Day: 22.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,128,359 km

• M1: 126,859 km (0.115 R)
• M2: 336,894 km (0.104 R)
• M3: 505,790 km (0.068 R)
• M4: 729,738 km (0.058 R)
• M5: 1,112,859 km (0.081 R)
• M6: 1,387,670 km (0.111 R)
• M7: 1,496,128 km (0.038 R)
• M8: 1,799,513 km (0.1 R)
• M9: 1,898,247 km (0.091 R)
• M10: 2,375,614 km (0.062 R)
• M11: 2,594,476 km (0.093 R)
• M12: 2,819,920 km (0.061 R)
• M13: 2,911,923 km (0.114 R)
• M14: 3,075,433 km (0.088 R)
• M15: 4,514,714 km (0.119 R)
• M16: 4,622,574 km (0.092 R)
• M17: 5,689,656 km (0.074 R)
• M18: 5,747,849 km (0.079 R)
• M19: 5,864,985 km (0.086 R)
• M20: 6,101,349 km (0.082 R)
• M21: 6,280,867 km (0.093 R)
• M22: 6,522,766 km (0.112 R)
• M23: 7,874,832 km (0.101 R)
• M24: 8,733,224 km (0.105 R)
• M25: 8,867,863 km (0.118 R)
• M26: 10,146,176 km (0.117 R)
• M27: 10,716,593 km (0.116 R)
• M28: 11,114,823 km (0.107 R)
• M29: 11,554,790 km (0.038 R)
• M30: 12,150,189 km (0.102 R)
• M31: 12,565,324 km (0.087 R)
• M32: 13,177,478 km (0.07 R)
• M33: 13,409,654 km (0.113 R)
• M34: 13,917,090 km (0.094 R)
• M35: 14,311,729 km (0.066 R)
• M36: 14,830,235 km (0.087 R)
• M37: 14,910,569 km (0.048 R)
• M38: 15,112,078 km (0.054 R)
• M39: 15,192,861 km (0.106 R)
• M40: 15,314,484 km (0.119 R)
• M41: 15,476,947 km (0.109 R)
• M42: 15,926,788 km (0.052 R)
• M43: 16,881,372 km (0.05 R)
• M44: 16,965,296 km (0.094 R)
• M45: 18,845,592 km (0.118 R)
• M46: 19,413,615 km (0.093 R)
• M47: 20,566,566 km (0.045 R)
• M48: 21,332,507 km (0.075 R)
• M49: 21,604,924 km (0.076 R)
• M50: 22,337,356 km (0.106 R)
• M51: 23,124,390 km (0.075 R)
• M52: 24,061,920 km (0.111 R)
• M53: 24,582,820 km (0.084 R)
• M54: 25,107,459 km (0.104 R)
• M55: 25,395,136 km (0.075 R)
• M56: 25,684,010 km (0.115 R)
• M57: 27,291,888 km (0.086 R)
• M58: 27,489,058 km (0.094 R)
• M59: 29,637,732 km (0.09 R)
• M60: 30,399,783 km (0.069 R)
• M61: 30,706,459 km (0.114 R)
• M62: 32,203,186 km (0.114 R)
• M63: 32,934,121 km (0.089 R)
• M64: 33,512,317 km (0.052 R)
• M65: 33,617,783 km (0.082 R)
• M66: 34,838,801 km (0.066 R)
• M67: 34,945,614 km (0.07 R)
• M68: 35,858,460 km (0.036 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 13,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit