🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.83 AU - 0.87 AU

Year: 281 Days

Day: 29.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,766,868 km

• M1: 201,658 km (0.112 R)
• M2: 212,429 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.84 AU - 1.34 AU

Year: 408 Days

Day: 42.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 0 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,766,868 km

• M1: 74,799 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.21 AU - 1.51 AU

Year: 568 Days

Day: 24.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.25 AU - 2.53 AU

Year: 1323 Days

Day: 41.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,766,868 km

• M1: 621,878 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.25 AU - 3.51 AU

Year: 1751 Days

Day: 46 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.14 AU - 5.5 AU

Year: 3790 Days

Day: 18.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.4

Radius: 12.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.09 AU - 8.73 AU

Year: 8735 Days

Day: 9.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,766,868 km

• M1: 172,337 km (0.108 R)
• M2: 265,237 km (0.09 R)
• M3: 393,891 km (0.069 R)
• M4: 524,490 km (0.114 R)
• M5: 657,483 km (0.061 R)
• M6: 753,524 km (0.116 R)
• M7: 837,748 km (0.094 R)
• M8: 980,016 km (0.117 R)
• M9: 1,209,798 km (0.059 R)
• M10: 2,199,238 km (0.084 R)
• M11: 3,044,616 km (0.118 R)
• M12: 3,385,849 km (0.074 R)
• M13: 3,473,214 km (0.032 R)
• M14: 3,561,327 km (0.116 R)
• M15: 3,769,717 km (0.087 R)
• M16: 4,012,963 km (0.068 R)
• M17: 4,230,179 km (0.092 R)
• M18: 5,856,906 km (0.119 R)
• M19: 6,103,743 km (0.038 R)
• M20: 7,617,823 km (0.055 R)
• M21: 8,239,103 km (0.119 R)
• M22: 8,796,205 km (0.092 R)
• M23: 8,957,621 km (0.109 R)
• M24: 10,030,687 km (0.05 R)
• M25: 10,114,910 km (0.085 R)
• M26: 10,284,106 km (0.028 R)
• M27: 10,970,311 km (0.04 R)
• M28: 11,760,038 km (0.112 R)
• M29: 12,387,003 km (0.082 R)
• M30: 12,887,258 km (0.077 R)
• M31: 12,978,962 km (0.046 R)
• M32: 13,347,870 km (0.102 R)
• M33: 14,809,591 km (0.09 R)
• M34: 15,389,133 km (0.101 R)
• M35: 16,520,542 km (0.118 R)
• M36: 17,323,433 km (0.091 R)
• M37: 17,577,002 km (0.11 R)
• M38: 17,678,728 km (0.101 R)
• M39: 18,448,110 km (0.118 R)
• M40: 20,125,850 km (0.051 R)
• M41: 20,339,027 km (0.064 R)
• M42: 20,552,952 km (0.087 R)
• M43: 21,145,061 km (0.079 R)
• M44: 21,524,740 km (0.114 R)
• M45: 21,852,060 km (0.108 R)
• M46: 22,677,392 km (0.059 R)
• M47: 22,899,245 km (0.107 R)
• M48: 24,132,381 km (0.109 R)
• M49: 24,358,872 km (0.104 R)
• M50: 25,732,629 km (0.102 R)
• M51: 25,848,268 km (0.08 R)
• M52: 26,196,233 km (0.073 R)
• M53: 26,312,470 km (0.079 R)
• M54: 26,955,292 km (0.101 R)
• M55: 27,072,727 km (0.099 R)
• M56: 27,485,168 km (0.054 R)
• M57: 28,974,864 km (0.04 R)
• M58: 29,095,140 km (0.082 R)
• M59: 31,783,863 km (0.087 R)
• M60: 32,343,508 km (0.076 R)
• M61: 33,409,692 km (0.104 R)
• M62: 34,042,192 km (0.071 R)
• M63: 35,898,702 km (0.106 R)
• M64: 36,546,461 km (0.12 R)
• M65: 36,871,836 km (0.117 R)
• M66: 37,263,633 km (0.095 R)
• M67: 37,591,103 km (0.086 R)
• M68: 38,182,912 km (0.099 R)
• M69: 38,645,468 km (0.113 R)
• M70: 39,977,039 km (0.102 R)
• M71: 41,255,951 km (0.055 R)
• M72: 41,594,641 km (0.054 R)
• M73: 41,730,476 km (0.117 R)
• M74: 41,934,378 km (0.11 R)
• M75: 42,070,512 km (0.074 R)
• M76: 43,646,824 km (0.108 R)
• M77: 43,853,868 km (0.081 R)
• M78: 44,199,588 km (0.116 R)
• M79: 45,102,860 km (0.094 R)
• M80: 45,731,770 km (0.055 R)
• M81: 45,941,955 km (0.109 R)
• M82: 46,152,589 km (0.047 R)
• M83: 46,504,293 km (0.094 R)
• M84: 46,645,214 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542

Radius: 13.3

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.38 AU - 11.2 AU

Year: 10141 Days

Day: 15 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,766,868 km

• M1: 273,016 km (0.104 R)
• M2: 432,637 km (0.106 R)
• M3: 576,849 km (0.053 R)
• M4: 904,319 km (0.11 R)
• M5: 1,026,840 km (0.118 R)
• M6: 1,118,094 km (0.111 R)
• M7: 1,289,833 km (0.106 R)
• M8: 1,704,069 km (0.047 R)
• M9: 2,401,495 km (0.028 R)
• M10: 2,859,862 km (0.063 R)
• M11: 3,153,673 km (0.091 R)
• M12: 3,713,169 km (0.099 R)
• M13: 3,857,979 km (0.117 R)
• M14: 4,123,366 km (0.061 R)
• M15: 4,213,274 km (0.101 R)
• M16: 4,456,072 km (0.118 R)
• M17: 4,548,374 km (0.12 R)
• M18: 4,672,390 km (0.038 R)
• M19: 4,923,864 km (0.104 R)
• M20: 6,042,258 km (0.068 R)
• M21: 6,665,333 km (0.105 R)
• M22: 7,345,555 km (0.094 R)
• M23: 8,311,957 km (0.101 R)
• M24: 8,502,545 km (0.105 R)
• M25: 8,771,671 km (0.114 R)
• M26: 9,200,269 km (0.059 R)
• M27: 10,037,568 km (0.054 R)
• M28: 10,363,093 km (0.037 R)
• M29: 11,233,903 km (0.092 R)
• M30: 11,699,451 km (0.101 R)
• M31: 11,870,292 km (0.074 R)
• M32: 12,693,379 km (0.117 R)
• M33: 12,825,025 km (0.095 R)
• M34: 12,912,989 km (0.05 R)
• M35: 13,445,258 km (0.072 R)
• M36: 13,534,718 km (0.117 R)
• M37: 14,120,842 km (0.116 R)
• M38: 14,899,948 km (0.046 R)
• M39: 16,118,273 km (0.083 R)
• M40: 17,222,604 km (0.1 R)
• M41: 17,956,083 km (0.101 R)
• M42: 18,550,136 km (0.043 R)
• M43: 18,649,768 km (0.061 R)
• M44: 18,749,550 km (0.111 R)
• M45: 19,605,399 km (0.097 R)
• M46: 20,422,353 km (0.084 R)
• M47: 21,198,467 km (0.108 R)
• M48: 21,984,155 km (0.114 R)
• M49: 22,301,153 km (0.081 R)
• M50: 22,407,218 km (0.104 R)
• M51: 22,513,283 km (0.067 R)
• M52: 22,672,904 km (0.082 R)
• M53: 22,939,637 km (0.119 R)
• M54: 23,100,305 km (0.104 R)
• M55: 25,276,655 km (0.093 R)
• M56: 25,831,064 km (0.034 R)
• M57: 26,109,765 km (0.057 R)
• M58: 27,461,232 km (0.106 R)
• M59: 28,260,085 km (0.112 R)
• M60: 28,662,354 km (0.065 R)
• M61: 30,231,934 km (0.093 R)
• M62: 30,820,303 km (0.119 R)
• M63: 31,115,908 km (0.073 R)
• M64: 31,234,390 km (0.093 R)
• M65: 31,353,021 km (0.117 R)
• M66: 31,888,881 km (0.116 R)
• M67: 32,307,755 km (0.055 R)
• M68: 32,728,424 km (0.073 R)
• M69: 33,030,013 km (0.099 R)
• M70: 33,211,326 km (0.111 R)
• M71: 34,001,352 km (0.038 R)
• M72: 35,537,722 km (0.079 R)
• M73: 35,661,739 km (0.103 R)
• M74: 35,847,839 km (0.102 R)
• M75: 37,537,397 km (0.117 R)
• M76: 38,042,888 km (0.068 R)
• M77: 38,487,194 km (0.075 R)
• M78: 40,152,218 km (0.082 R)
• M79: 40,281,321 km (0.116 R)
• M80: 40,539,826 km (0.051 R)
• M81: 41,579,531 km (0.08 R)
• M82: 42,037,151 km (0.053 R)
• M83: 44,216,942 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47

Radius: 11.7

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 10.25 AU - 11.79 AU

Year: 13102 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 56,766,868 km

• M1: 159,172 km (0.045 R)
• M2: 414,386 km (0.112 R)
• M3: 654,191 km (0.117 R)
• M4: 765,492 km (0.114 R)
• M5: 861,833 km (0.08 R)
• M6: 1,056,161 km (0.102 R)
• M7: 1,434,793 km (0.08 R)
• M8: 1,653,954 km (0.093 R)
• M9: 2,125,337 km (0.11 R)
• M10: 2,202,829 km (0.115 R)
• M11: 2,344,647 km (0.096 R)
• M12: 2,538,676 km (0.112 R)
• M13: 2,637,710 km (0.066 R)
• M14: 2,856,721 km (0.114 R)
• M15: 3,046,860 km (0.07 R)
• M16: 3,811,006 km (0.117 R)
• M17: 4,254,115 km (0.115 R)
• M18: 5,550,679 km (0.092 R)
• M19: 5,680,231 km (0.069 R)
• M20: 5,898,494 km (0.11 R)
• M21: 6,320,660 km (0.036 R)
• M22: 6,683,883 km (0.096 R)
• M23: 7,288,558 km (0.068 R)
• M24: 7,525,820 km (0.034 R)
• M25: 7,669,434 km (0.12 R)
• M26: 8,056,893 km (0.069 R)
• M27: 8,600,232 km (0.065 R)
• M28: 8,725,296 km (0.061 R)
• M29: 9,334,458 km (0.115 R)
• M30: 9,463,113 km (0.095 R)
• M31: 9,566,335 km (0.107 R)
• M32: 9,774,126 km (0.043 R)
• M33: 9,904,875 km (0.111 R)
• M34: 10,486,661 km (0.12 R)
• M35: 11,380,060 km (0.095 R)
• M36: 11,572,742 km (0.093 R)
• M37: 11,877,622 km (0.095 R)
• M38: 12,580,583 km (0.081 R)
• M39: 12,722,850 km (0.077 R)
• M40: 13,037,604 km (0.056 R)
• M41: 13,412,945 km (0.086 R)
• M42: 13,909,161 km (0.099 R)
• M43: 14,115,307 km (0.119 R)
• M44: 14,441,131 km (0.056 R)
• M45: 14,649,820 km (0.069 R)
• M46: 15,494,599 km (0.082 R)
• M47: 15,830,895 km (0.119 R)
• M48: 16,262,336 km (0.086 R)
• M49: 16,635,134 km (0.09 R)
• M50: 16,948,092 km (0.062 R)
• M51: 17,516,115 km (0.1 R)
• M52: 18,573,922 km (0.1 R)
• M53: 19,389,081 km (0.093 R)
• M54: 19,718,346 km (0.063 R)
• M55: 20,415,921 km (0.118 R)
• M56: 20,683,850 km (0.108 R)
• M57: 21,324,728 km (0.112 R)
• M58: 21,562,588 km (0.118 R)
• M59: 21,801,197 km (0.084 R)
• M60: 21,938,079 km (0.084 R)
• M61: 22,109,369 km (0.106 R)
• M62: 22,972,847 km (0.096 R)
• M63: 23,216,692 km (0.113 R)
• M64: 23,356,416 km (0.029 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.1

Radius: 6.6

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.42 AU - 19.6 AU

Year: 24027 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,766,868 km

• M1: 91,404 km (0.117 R)
• M2: 138,827 km (0.117 R)
• M3: 207,791 km (0.076 R)
• M4: 333,603 km (0.11 R)
• M5: 391,498 km (0.09 R)
• M6: 535,560 km (0.049 R)
• M7: 853,456 km (0.115 R)
• M8: 1,200,074 km (0.062 R)
• M9: 1,587,084 km (0.097 R)
• M10: 1,768,097 km (0.026 R)
• M11: 1,821,055 km (0.094 R)
• M12: 2,093,921 km (0.096 R)
• M13: 2,408,975 km (0.079 R)
• M14: 2,587,146 km (0.047 R)
• M15: 3,608,301 km (0.096 R)
• M16: 3,743,986 km (0.084 R)
• M17: 3,985,437 km (0.088 R)
• M18: 5,152,151 km (0.063 R)
• M19: 5,266,593 km (0.119 R)
• M20: 5,537,066 km (0.08 R)
• M21: 5,733,039 km (0.103 R)
• M22: 6,131,867 km (0.101 R)
• M23: 6,253,341 km (0.072 R)
• M24: 7,858,675 km (0.111 R)
• M25: 8,346,065 km (0.045 R)
• M26: 8,525,583 km (0.06 R)
• M27: 9,072,213 km (0.086 R)
• M28: 9,303,342 km (0.101 R)
• M29: 10,487,708 km (0.037 R)
• M30: 10,730,356 km (0.081 R)
• M31: 10,827,894 km (0.111 R)
• M32: 12,428,142 km (0.107 R)
• M33: 12,684,852 km (0.041 R)
• M34: 12,891,447 km (0.071 R)
• M35: 13,517,963 km (0.077 R)
• M36: 13,834,811 km (0.086 R)
• M37: 14,854,620 km (0.1 R)
• M38: 15,291,296 km (0.096 R)
• M39: 16,009,815 km (0.051 R)
• M40: 16,065,465 km (0.065 R)
• M41: 16,965,895 km (0.102 R)
• M42: 17,250,579 km (0.051 R)
• M43: 17,364,872 km (0.07 R)
• M44: 17,940,225 km (0.119 R)
• M45: 18,932,807 km (0.12 R)
• M46: 20,063,019 km (0.053 R)
• M47: 22,263,903 km (0.103 R)
• M48: 22,326,136 km (0.081 R)
• M49: 22,888,773 km (0.059 R)
• M50: 23,014,436 km (0.099 R)
• M51: 24,219,446 km (0.094 R)
• M52: 24,604,362 km (0.086 R)
• M53: 25,901,675 km (0.099 R)
• M54: 28,157,610 km (0.04 R)
• M55: 28,494,654 km (0.059 R)
• M56: 29,172,782 km (0.074 R)
• M57: 31,099,453 km (0.108 R)
• M58: 31,517,728 km (0.084 R)
• M59: 31,587,590 km (0.049 R)
• M60: 32,571,346 km (0.112 R)
• M61: 33,636,483 km (0.115 R)
• M62: 35,219,378 km (0.047 R)
• M63: 36,166,033 km (0.077 R)
• M64: 36,385,643 km (0.097 R)
• M65: 38,233,326 km (0.085 R)
• M66: 38,681,222 km (0.114 R)
• M67: 40,642,450 km (0.036 R)
• M68: 41,099,621 km (0.047 R)
• M69: 41,405,250 km (0.071 R)
• M70: 42,481,307 km (0.12 R)
• M71: 44,974,954 km (0.106 R)
• M72: 45,290,007 km (0.107 R)
• M73: 45,526,671 km (0.116 R)
• M74: 46,160,069 km (0.085 R)
• M75: 49,532,753 km (0.071 R)
• M76: 50,265,782 km (0.069 R)
• M77: 51,248,640 km (0.035 R)
• M78: 54,402,911 km (0.031 R)
• M79: 54,570,610 km (0.065 R)
• M80: 54,738,459 km (0.042 R)
• M81: 54,990,681 km (0.057 R)
• M82: 55,580,695 km (0.069 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 20,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit