🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.47 AU - 0.71 AU

Year: 172 Days

Day: 45.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,548,062 km

• M1: 223,948 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.68 AU - 0.74 AU

Year: 227 Days

Day: 47.8 Hours

Environment

Temp: 112 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.72 AU - 2.06 AU

Year: 984 Days

Day: 36.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,548,062 km

• M1: 467,344 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.36 AU - 3.16 AU

Year: 1737 Days

Day: 18.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.2

Radius: 9.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.03 AU - 6.09 AU

Year: 5650 Days

Day: 13.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 65,548,062 km

• M1: 119,529 km (0.074 R)
• M2: 191,934 km (0.098 R)
• M3: 372,648 km (0.081 R)
• M4: 486,791 km (0.107 R)
• M5: 559,646 km (0.092 R)
• M6: 778,059 km (0.11 R)
• M7: 852,857 km (0.096 R)
• M8: 943,364 km (0.113 R)
• M9: 1,078,750 km (0.069 R)
• M10: 1,571,077 km (0.064 R)
• M11: 1,635,254 km (0.105 R)
• M12: 1,766,302 km (0.088 R)
• M13: 2,586,398 km (0.116 R)
• M14: 2,798,228 km (0.101 R)
• M15: 3,177,608 km (0.052 R)
• M16: 3,744,734 km (0.086 R)
• M17: 4,140,420 km (0.071 R)
• M18: 4,618,834 km (0.11 R)
• M19: 5,019,009 km (0.088 R)
• M20: 5,332,566 km (0.092 R)
• M21: 5,603,039 km (0.111 R)
• M22: 5,978,978 km (0.085 R)
• M23: 6,492,996 km (0.07 R)
• M24: 7,372,033 km (0.071 R)
• M25: 7,508,467 km (0.093 R)
• M26: 7,645,798 km (0.112 R)
• M27: 8,203,349 km (0.075 R)
• M28: 8,687,597 km (0.066 R)
• M29: 8,802,937 km (0.083 R)
• M30: 9,269,234 km (0.109 R)
• M31: 9,535,069 km (0.053 R)
• M32: 10,134,807 km (0.059 R)
• M33: 10,378,203 km (0.048 R)
• M34: 10,469,906 km (0.039 R)
• M35: 10,932,762 km (0.082 R)
• M36: 11,276,388 km (0.093 R)
• M37: 11,814,492 km (0.079 R)
• M38: 12,751,872 km (0.039 R)
• M39: 12,882,920 km (0.074 R)
• M40: 13,545,489 km (0.081 R)
• M41: 13,679,379 km (0.116 R)
• M42: 14,355,112 km (0.089 R)
• M43: 15,145,737 km (0.108 R)
• M44: 15,354,277 km (0.101 R)
• M45: 16,021,034 km (0.053 R)
• M46: 16,162,704 km (0.096 R)
• M47: 17,129,106 km (0.096 R)
• M48: 17,201,511 km (0.087 R)
• M49: 17,382,824 km (0.094 R)
• M50: 18,706,765 km (0.049 R)
• M51: 18,930,713 km (0.092 R)
• M52: 19,683,190 km (0.059 R)
• M53: 20,253,906 km (0.061 R)
• M54: 20,637,475 km (0.103 R)
• M55: 21,139,675 km (0.068 R)
• M56: 21,295,107 km (0.058 R)
• M57: 21,959,471 km (0.1 R)
• M58: 22,591,074 km (0.099 R)
• M59: 23,188,568 km (0.076 R)
• M60: 23,630,031 km (0.06 R)
• M61: 23,831,689 km (0.082 R)
• M62: 23,912,472 km (0.067 R)
• M63: 24,807,217 km (0.104 R)
• M64: 24,889,196 km (0.113 R)
• M65: 25,382,420 km (0.108 R)
• M66: 25,506,287 km (0.117 R)
• M67: 25,588,865 km (0.035 R)
• M68: 26,881,391 km (0.094 R)
• M69: 28,537,589 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 11.6

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.87 AU - 10.35 AU

Year: 9569 Days

Day: 10.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 65,548,062 km

• M1: 178,620 km (0.081 R)
• M2: 284,535 km (0.04 R)
• M3: 607,367 km (0.108 R)
• M4: 749,934 km (0.069 R)
• M5: 953,537 km (0.103 R)
• M6: 1,088,325 km (0.094 R)
• M7: 1,396,646 km (0.086 R)
• M8: 1,753,137 km (0.109 R)
• M9: 1,857,407 km (0.074 R)
• M10: 2,116,361 km (0.107 R)
• M11: 2,479,884 km (0.104 R)
• M12: 2,645,190 km (0.113 R)
• M13: 2,863,303 km (0.099 R)
• M14: 3,037,136 km (0.025 R)
• M15: 3,713,169 km (0.105 R)
• M16: 3,985,586 km (0.084 R)
• M17: 4,096,438 km (0.107 R)
• M18: 4,406,405 km (0.08 R)
• M19: 4,607,764 km (0.102 R)
• M20: 4,841,585 km (0.116 R)
• M21: 5,230,091 km (0.102 R)
• M22: 5,443,418 km (0.115 R)
• M23: 5,628,620 km (0.076 R)
• M24: 6,422,835 km (0.086 R)
• M25: 7,353,633 km (0.086 R)
• M26: 8,185,098 km (0.065 R)
• M27: 8,291,013 km (0.087 R)
• M28: 8,611,901 km (0.066 R)
• M29: 8,973,329 km (0.113 R)
• M30: 9,710,847 km (0.112 R)
• M31: 10,467,812 km (0.099 R)
• M32: 11,048,102 km (0.099 R)
• M33: 11,126,342 km (0.064 R)
• M34: 11,283,120 km (0.032 R)
• M35: 11,559,577 km (0.102 R)
• M36: 12,199,557 km (0.081 R)
• M37: 12,851,055 km (0.085 R)
• M38: 12,933,334 km (0.119 R)
• M39: 13,597,549 km (0.079 R)
• M40: 13,891,808 km (0.105 R)
• M41: 15,176,106 km (0.074 R)
• M42: 16,053,198 km (0.079 R)
• M43: 18,178,834 km (0.083 R)
• M44: 18,363,887 km (0.075 R)
• M45: 19,581,314 km (0.104 R)
• M46: 20,343,515 km (0.111 R)
• M47: 20,631,790 km (0.112 R)
• M48: 21,602,681 km (0.093 R)
• M49: 22,143,028 km (0.028 R)
• M50: 22,390,164 km (0.077 R)
• M51: 22,936,944 km (0.067 R)
• M52: 23,086,841 km (0.106 R)
• M53: 23,337,417 km (0.091 R)
• M54: 23,488,212 km (0.049 R)
• M55: 23,891,827 km (0.091 R)
• M56: 24,145,246 km (0.088 R)
• M57: 24,808,413 km (0.056 R)
• M58: 25,116,435 km (0.116 R)
• M59: 25,219,508 km (0.086 R)
• M60: 25,322,581 km (0.031 R)
• M61: 25,477,565 km (0.08 R)
• M62: 26,991,495 km (0.106 R)
• M63: 28,105,999 km (0.119 R)
• M64: 28,642,008 km (0.052 R)
• M65: 29,181,458 km (0.116 R)
• M66: 30,270,232 km (0.112 R)
• M67: 31,095,563 km (0.12 R)
• M68: 31,427,820 km (0.089 R)
• M69: 31,594,322 km (0.109 R)
• M70: 32,375,373 km (0.096 R)
• M71: 32,993,661 km (0.03 R)
• M72: 33,615,689 km (0.089 R)
• M73: 33,786,081 km (0.101 R)
• M74: 35,678,643 km (0.067 R)
• M75: 36,084,502 km (0.111 R)
• M76: 37,017,993 km (0.117 R)
• M77: 37,252,712 km (0.118 R)
• M78: 37,370,146 km (0.086 R)
• M79: 37,723,347 km (0.03 R)
• M80: 38,314,558 km (0.104 R)
• M81: 39,926,026 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.3

Radius: 6.8

Gravity: 19.64 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 10.92 AU - 16.96 AU

Year: 19713 Days

Day: 23.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,548,062 km

• M1: 493,075 km (0.076 R)
• M2: 536,009 km (0.088 R)
• M3: 673,190 km (0.115 R)
• M4: 746,194 km (0.044 R)
• M5: 1,239,867 km (0.088 R)
• M6: 3,019,932 km (0.033 R)
• M7: 3,101,912 km (0.103 R)
• M8: 3,522,581 km (0.104 R)
• M9: 3,961,052 km (0.119 R)
• M10: 5,131,506 km (0.046 R)
• M11: 5,577,457 km (0.032 R)
• M12: 5,932,752 km (0.111 R)
• M13: 6,826,300 km (0.101 R)
• M14: 7,593,139 km (0.113 R)
• M15: 8,272,014 km (0.028 R)
• M16: 9,566,485 km (0.074 R)
• M17: 10,985,869 km (0.103 R)
• M18: 11,494,951 km (0.118 R)
• M19: 12,338,234 km (0.03 R)
• M20: 12,404,057 km (0.087 R)
• M21: 12,867,212 km (0.099 R)
• M22: 13,000,504 km (0.056 R)
• M23: 16,264,430 km (0.119 R)
• M24: 16,408,792 km (0.1 R)
• M25: 16,553,453 km (0.032 R)
• M26: 16,698,563 km (0.108 R)
• M27: 16,771,268 km (0.071 R)
• M28: 18,023,252 km (0.078 R)
• M29: 18,773,785 km (0.095 R)
• M30: 19,534,490 km (0.115 R)
• M31: 21,085,969 km (0.078 R)
• M32: 23,649,329 km (0.092 R)
• M33: 24,305,465 km (0.1 R)
• M34: 24,967,436 km (0.068 R)
• M35: 25,384,215 km (0.095 R)
• M36: 25,551,616 km (0.096 R)
• M37: 25,719,315 km (0.099 R)
• M38: 25,803,389 km (0.056 R)
• M39: 26,563,496 km (0.073 R)
• M40: 27,159,793 km (0.093 R)
• M41: 27,588,391 km (0.03 R)
• M42: 30,472,937 km (0.109 R)
• M43: 30,650,809 km (0.089 R)
• M44: 31,186,519 km (0.104 R)
• M45: 31,455,495 km (0.067 R)
• M46: 31,725,370 km (0.113 R)
• M47: 34,465,255 km (0.117 R)
• M48: 34,650,607 km (0.12 R)
• M49: 35,395,155 km (0.119 R)
• M50: 36,616,472 km (0.085 R)
• M51: 36,805,714 km (0.12 R)
• M52: 37,089,950 km (0.104 R)
• M53: 38,426,307 km (0.042 R)
• M54: 39,487,256 km (0.057 R)
• M55: 42,132,146 km (0.078 R)
• M56: 42,827,028 km (0.101 R)
• M57: 44,631,478 km (0.099 R)
• M58: 46,052,059 km (0.052 R)
• M59: 46,358,435 km (0.112 R)
• M60: 46,767,885 km (0.107 R)
• M61: 47,281,454 km (0.077 R)
• M62: 47,900,191 km (0.042 R)
• M63: 49,772,558 km (0.111 R)
• M64: 51,350,965 km (0.057 R)
• M65: 52,093,120 km (0.082 R)
• M66: 52,199,484 km (0.114 R)
• M67: 53,159,603 km (0.092 R)
• M68: 53,910,435 km (0.119 R)
• M69: 55,205,653 km (0.044 R)
• M70: 55,314,112 km (0.098 R)
• M71: 56,074,817 km (0.069 R)
• M72: 56,839,113 km (0.054 R)
• M73: 57,167,630 km (0.032 R)
• M74: 57,606,849 km (0.059 R)
• M75: 58,709,385 km (0.088 R)
• M76: 60,153,304 km (0.093 R)
• M77: 60,264,754 km (0.08 R)
• M78: 61,159,649 km (0.113 R)
• M79: 61,721,239 km (0.086 R)
• M80: 62,849,357 km (0.117 R)
• M81: 66,044,318 km (0.11 R)
• M82: 66,389,740 km (0.113 R)
• M83: 66,505,080 km (0.116 R)
• M84: 67,661,471 km (0.074 R)
• M85: 67,893,498 km (0.114 R)
• M86: 68,125,973 km (0.049 R)
• M87: 72,590,572 km (0.066 R)
• M88: 72,828,283 km (0.092 R)
• M89: 73,661,842 km (0.071 R)
• M90: 73,900,600 km (0.069 R)
• M91: 74,618,371 km (0.035 R)
• M92: 79,340,278 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.8

Radius: 4.9

Gravity: 18.78 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 11.35 AU - 16.53 AU

Year: 19713 Days

Day: 20.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,548,062 km

• M1: 66,721 km (0.068 R)
• M2: 99,333 km (0.092 R)
• M3: 232,475 km (0.101 R)
• M4: 384,317 km (0.04 R)
• M5: 624,571 km (0.073 R)
• M6: 665,411 km (0.111 R)
• M7: 837,449 km (0.063 R)
• M8: 928,704 km (0.086 R)
• M9: 1,023,399 km (0.075 R)
• M10: 1,406,070 km (0.075 R)
• M11: 1,770,491 km (0.1 R)
• M12: 2,321,011 km (0.083 R)
• M13: 2,548,549 km (0.119 R)
• M14: 3,024,869 km (0.073 R)
• M15: 3,903,457 km (0.107 R)
• M16: 4,291,514 km (0.074 R)
• M17: 4,450,088 km (0.092 R)
• M18: 4,691,688 km (0.114 R)
• M19: 5,962,223 km (0.116 R)
• M20: 6,362,996 km (0.096 R)
• M21: 7,521,332 km (0.079 R)
• M22: 8,994,572 km (0.119 R)
• M23: 9,867,775 km (0.063 R)
• M24: 11,859,820 km (0.107 R)
• M25: 12,362,618 km (0.045 R)
• M26: 12,645,059 km (0.108 R)
• M27: 13,795,616 km (0.111 R)
• M28: 13,912,452 km (0.106 R)
• M29: 14,442,627 km (0.106 R)
• M30: 14,561,258 km (0.049 R)
• M31: 15,461,688 km (0.095 R)
• M32: 17,127,460 km (0.077 R)
• M33: 18,397,696 km (0.036 R)
• M34: 19,109,034 km (0.055 R)
• M35: 20,759,098 km (0.115 R)
• M36: 21,229,284 km (0.085 R)
• M37: 21,296,753 km (0.12 R)
• M38: 21,838,896 km (0.119 R)
• M39: 22,111,762 km (0.083 R)
• M40: 22,248,495 km (0.103 R)
• M41: 22,936,794 km (0.03 R)
• M42: 23,075,322 km (0.115 R)
• M43: 23,214,149 km (0.111 R)
• M44: 24,546,318 km (0.097 R)
• M45: 24,758,896 km (0.093 R)
• M46: 27,064,499 km (0.064 R)
• M47: 27,137,652 km (0.109 R)
• M48: 28,539,833 km (0.037 R)
• M49: 29,663,463 km (0.094 R)
• M50: 31,337,463 km (0.111 R)
• M51: 32,185,832 km (0.037 R)
• M52: 32,651,830 km (0.062 R)
• M53: 33,590,407 km (0.029 R)
• M54: 34,458,523 km (0.054 R)
• M55: 34,696,533 km (0.112 R)
• M56: 35,734,294 km (0.12 R)
• M57: 36,378,013 km (0.071 R)
• M58: 38,825,883 km (0.102 R)
• M59: 40,319,917 km (0.049 R)
• M60: 41,495,009 km (0.066 R)
• M61: 41,663,755 km (0.071 R)
• M62: 41,832,801 km (0.068 R)
• M63: 44,567,599 km (0.094 R)
• M64: 46,043,831 km (0.109 R)
• M65: 46,306,076 km (0.114 R)
• M66: 47,095,504 km (0.118 R)
• M67: 48,510,102 km (0.111 R)
• M68: 49,044,016 km (0.068 R)
• M69: 49,311,797 km (0.105 R)
• M70: 49,848,853 km (0.113 R)
• M71: 50,477,762 km (0.041 R)
• M72: 51,018,858 km (0.115 R)
• M73: 51,561,898 km (0.106 R)
• M74: 51,834,166 km (0.036 R)
• M75: 52,197,839 km (0.082 R)
• M76: 54,582,877 km (0.073 R)
• M77: 54,860,232 km (0.115 R)
• M78: 56,347,983 km (0.114 R)
• M79: 57,284,615 km (0.095 R)
• M80: 58,415,126 km (0.095 R)
• M81: 59,457,973 km (0.064 R)
• M82: 59,553,117 km (0.092 R)
• M83: 60,315,917 km (0.115 R)
• M84: 61,081,858 km (0.117 R)
• M85: 61,947,431 km (0.032 R)
• M86: 62,623,314 km (0.092 R)
• M87: 63,301,741 km (0.114 R)
• M88: 63,496,068 km (0.107 R)
• M89: 64,665,924 km (0.032 R)
• M90: 65,253,544 km (0.068 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 10,970 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit