🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.54 AU - 0.7 AU

Year: 187 Days

Day: 28.4 Hours

Environment

Temp: 158 °C

Axial Tilt: 52.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.63 AU - 0.77 AU

Year: 224 Days

Day: 12.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.64 AU - 1 AU

Year: 284 Days

Day: 42.9 Hours

Environment

Temp: 29 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 88,332,249 km

• M1: 96,042 km (0.034 R)
• M2: 567,574 km (0.115 R)

Asteroid Belt

Center: 1.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.61 AU - 2.15 AU

Year: 987 Days

Day: 39 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,332,249 km

• M1: 222,003 km (0.059 R)
• M2: 928,704 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.53 AU - 3.81 AU

Year: 2161 Days

Day: 33.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.23 AU - 3.51 AU

Year: 2369 Days

Day: 12.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,332,249 km

• M1: 830,867 km (0.117 R)
• M2: 2,838,021 km (0.062 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.6

Radius: 11.8

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.65 AU - 7.17 AU

Year: 5501 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 88,332,249 km

• M1: 155,133 km (0.085 R)
• M2: 329,714 km (0.08 R)
• M3: 404,363 km (0.034 R)
• M4: 531,372 km (0.075 R)
• M5: 756,217 km (0.106 R)
• M6: 886,667 km (0.1 R)
• M7: 1,121,834 km (0.118 R)
• M8: 1,311,824 km (0.109 R)
• M9: 1,404,425 km (0.119 R)
• M10: 1,930,561 km (0.086 R)
• M11: 2,098,409 km (0.058 R)
• M12: 2,698,746 km (0.083 R)
• M13: 3,044,915 km (0.101 R)
• M14: 3,169,530 km (0.115 R)
• M15: 3,647,196 km (0.084 R)
• M16: 3,741,742 km (0.118 R)
• M17: 3,914,079 km (0.088 R)
• M18: 5,023,048 km (0.071 R)
• M19: 5,128,514 km (0.111 R)
• M20: 5,427,860 km (0.091 R)
• M21: 5,557,860 km (0.118 R)
• M22: 5,821,152 km (0.118 R)
• M23: 5,909,714 km (0.072 R)
• M24: 6,428,370 km (0.109 R)
• M25: 6,543,112 km (0.079 R)
• M26: 6,704,827 km (0.058 R)
• M27: 6,985,173 km (0.098 R)
• M28: 7,245,623 km (0.066 R)
• M29: 7,461,044 km (0.079 R)
• M30: 7,947,536 km (0.07 R)
• M31: 8,120,172 km (0.034 R)
• M32: 8,194,523 km (0.072 R)
• M33: 8,645,859 km (0.108 R)
• M34: 8,772,569 km (0.114 R)
• M35: 8,849,013 km (0.117 R)
• M36: 8,925,607 km (0.085 R)
• M37: 9,756,324 km (0.057 R)
• M38: 10,021,113 km (0.094 R)
• M39: 10,207,811 km (0.045 R)
• M40: 10,530,643 km (0.029 R)
• M41: 10,720,483 km (0.08 R)
• M42: 11,967,979 km (0.12 R)
• M43: 12,394,034 km (0.049 R)
• M44: 12,652,090 km (0.091 R)
• M45: 12,969,836 km (0.087 R)
• M46: 13,290,424 km (0.075 R)
• M47: 13,436,881 km (0.074 R)
• M48: 13,524,994 km (0.064 R)
• M49: 13,701,968 km (0.117 R)
• M50: 14,327,287 km (0.089 R)
• M51: 14,507,702 km (0.109 R)
• M52: 14,658,647 km (0.06 R)
• M53: 15,236,842 km (0.081 R)
• M54: 15,636,717 km (0.028 R)
• M55: 15,853,485 km (0.084 R)
• M56: 16,258,745 km (0.113 R)
• M57: 16,384,108 km (0.082 R)
• M58: 16,730,727 km (0.055 R)
• M59: 17,302,789 km (0.052 R)
• M60: 17,430,845 km (0.08 R)
• M61: 17,784,644 km (0.056 R)
• M62: 18,761,368 km (0.114 R)
• M63: 19,588,495 km (0.084 R)
• M64: 20,124,205 km (0.067 R)
• M65: 20,292,652 km (0.064 R)
• M66: 20,596,934 km (0.072 R)
• M67: 20,970,929 km (0.11 R)
• M68: 21,210,136 km (0.089 R)
• M69: 21,725,650 km (0.059 R)
• M70: 22,175,790 km (0.101 R)
• M71: 23,050,190 km (0.087 R)
• M72: 23,297,026 km (0.037 R)
• M73: 23,900,055 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614

Radius: 8.8

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.92 AU - 11.48 AU

Year: 11567 Days

Day: 5.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 88,332,249 km

• M1: 167,998 km (0.047 R)
• M2: 253,120 km (0.115 R)
• M3: 310,266 km (0.097 R)
• M4: 485,894 km (0.101 R)
• M5: 712,086 km (0.108 R)
• M6: 893,997 km (0.093 R)
• M7: 1,030,430 km (0.115 R)
• M8: 1,458,729 km (0.117 R)
• M9: 1,789,340 km (0.119 R)
• M10: 1,888,075 km (0.088 R)
• M11: 3,331,245 km (0.111 R)
• M12: 3,546,367 km (0.107 R)
• M13: 4,654,588 km (0.026 R)
• M14: 5,140,183 km (0.093 R)
• M15: 5,210,793 km (0.09 R)
• M16: 5,317,456 km (0.087 R)
• M17: 6,499,728 km (0.117 R)
• M18: 6,614,619 km (0.096 R)
• M19: 8,045,523 km (0.118 R)
• M20: 8,334,546 km (0.093 R)
• M21: 8,965,550 km (0.067 R)
• M22: 10,586,742 km (0.089 R)
• M23: 10,994,546 km (0.053 R)
• M24: 11,453,811 km (0.076 R)
• M25: 11,732,363 km (0.067 R)
• M26: 11,872,536 km (0.047 R)
• M27: 12,677,073 km (0.108 R)
• M28: 12,869,007 km (0.096 R)
• M29: 13,990,842 km (0.103 R)
• M30: 14,689,015 km (0.119 R)
• M31: 15,398,408 km (0.082 R)
• M32: 15,808,905 km (0.119 R)
• M33: 16,693,028 km (0.047 R)
• M34: 17,114,595 km (0.116 R)
• M35: 17,220,510 km (0.118 R)
• M36: 17,326,725 km (0.113 R)
• M37: 17,753,527 km (0.119 R)
• M38: 18,292,080 km (0.103 R)
• M39: 18,400,388 km (0.091 R)
• M40: 19,329,840 km (0.088 R)
• M41: 19,939,451 km (0.082 R)
• M42: 20,050,902 km (0.074 R)
• M43: 20,330,650 km (0.077 R)
• M44: 20,724,242 km (0.116 R)
• M45: 20,837,338 km (0.11 R)
• M46: 21,120,527 km (0.119 R)
• M47: 22,963,722 km (0.107 R)
• M48: 23,022,065 km (0.067 R)
• M49: 23,786,211 km (0.102 R)
• M50: 26,678,536 km (0.117 R)
• M51: 28,667,590 km (0.104 R)
• M52: 29,172,333 km (0.1 R)
• M53: 29,235,613 km (0.098 R)
• M54: 29,489,181 km (0.094 R)
• M55: 30,961,823 km (0.042 R)
• M56: 31,544,506 km (0.04 R)
• M57: 31,674,507 km (0.099 R)
• M58: 31,804,657 km (0.105 R)
• M59: 32,392,577 km (0.102 R)
• M60: 32,589,447 km (0.082 R)
• M61: 32,786,617 km (0.091 R)
• M62: 33,380,521 km (0.103 R)
• M63: 34,044,586 km (0.11 R)
• M64: 35,250,943 km (0.111 R)
• M65: 35,859,358 km (0.034 R)
• M66: 35,927,125 km (0.104 R)
• M67: 36,266,862 km (0.059 R)
• M68: 37,223,690 km (0.11 R)
• M69: 37,567,466 km (0.11 R)
• M70: 37,705,246 km (0.069 R)
• M71: 38,813,766 km (0.085 R)
• M72: 40,143,841 km (0.098 R)
• M73: 40,425,833 km (0.118 R)
• M74: 40,567,053 km (0.112 R)
• M75: 41,275,549 km (0.097 R)
• M76: 41,988,083 km (0.102 R)
• M77: 43,714,891 km (0.101 R)
• M78: 43,932,407 km (0.104 R)
• M79: 45,025,219 km (0.043 R)
• M80: 45,685,245 km (0.088 R)
• M81: 45,905,902 km (0.074 R)
• M82: 47,535,322 km (0.065 R)
• M83: 49,108,194 km (0.079 R)
• M84: 50,166,150 km (0.119 R)
• M85: 50,393,838 km (0.097 R)
• M86: 50,545,829 km (0.099 R)
• M87: 50,774,116 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487

Radius: 3.5

Gravity: 39.76 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 12.65 AU - 13.21 AU

Year: 17802 Days

Day: 17.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 88,332,249 km

• M1: 115,938 km (0.096 R)
• M2: 207,941 km (0.075 R)
• M3: 262,544 km (0.119 R)
• M4: 437,275 km (0.048 R)
• M5: 564,882 km (0.081 R)
• M6: 898,036 km (0.102 R)
• M7: 1,911,262 km (0.078 R)
• M8: 2,272,242 km (0.119 R)
• M9: 2,919,253 km (0.079 R)
• M10: 2,952,912 km (0.105 R)
• M11: 3,949,833 km (0.036 R)
• M12: 6,086,539 km (0.114 R)
• M13: 7,151,526 km (0.119 R)
• M14: 7,242,781 km (0.101 R)
• M15: 7,334,484 km (0.094 R)
• M16: 7,658,513 km (0.112 R)
• M17: 7,705,188 km (0.116 R)
• M18: 7,798,836 km (0.113 R)
• M19: 8,034,602 km (0.109 R)
• M20: 9,698,430 km (0.061 R)
• M21: 11,410,578 km (0.092 R)
• M22: 11,570,797 km (0.116 R)
• M23: 12,934,681 km (0.102 R)
• M24: 13,325,580 km (0.074 R)
• M25: 13,947,757 km (0.099 R)
• M26: 14,869,280 km (0.084 R)
• M27: 16,528,919 km (0.046 R)
• M28: 16,892,143 km (0.064 R)
• M29: 17,997,372 km (0.086 R)
• M30: 19,062,509 km (0.084 R)
• M31: 20,600,674 km (0.101 R)
• M32: 20,795,750 km (0.1 R)
• M33: 21,780,253 km (0.11 R)
• M34: 21,846,375 km (0.114 R)
• M35: 22,178,333 km (0.085 R)
• M36: 22,712,697 km (0.054 R)
• M37: 24,892,338 km (0.056 R)
• M38: 26,570,377 km (0.117 R)
• M39: 28,140,407 km (0.111 R)
• M40: 28,284,619 km (0.108 R)
• M41: 30,403,074 km (0.057 R)
• M42: 30,476,976 km (0.114 R)
• M43: 30,996,380 km (0.038 R)
• M44: 31,070,730 km (0.059 R)
• M45: 31,145,229 km (0.107 R)
• M46: 31,818,420 km (0.059 R)
• M47: 32,723,337 km (0.106 R)
• M48: 32,799,184 km (0.067 R)
• M49: 32,875,030 km (0.056 R)
• M50: 33,483,893 km (0.117 R)
• M51: 35,099,999 km (0.113 R)
• M52: 35,255,281 km (0.112 R)
• M53: 35,410,714 km (0.115 R)
• M54: 36,191,465 km (0.116 R)
• M55: 36,977,751 km (0.042 R)
• M56: 37,769,722 km (0.116 R)
• M57: 38,327,423 km (0.1 R)
• M58: 39,935,900 km (0.104 R)
• M59: 40,016,982 km (0.068 R)
• M60: 40,666,835 km (0.091 R)
• M61: 44,975,852 km (0.095 R)
• M62: 45,228,822 km (0.114 R)
• M63: 45,313,195 km (0.096 R)
• M64: 45,990,574 km (0.104 R)
• M65: 47,526,795 km (0.098 R)
• M66: 50,824,680 km (0.069 R)
• M67: 51,440,275 km (0.063 R)
• M68: 53,658,662 km (0.105 R)
• M69: 55,817,509 km (0.101 R)
• M70: 55,908,015 km (0.112 R)
• M71: 56,270,790 km (0.116 R)
• M72: 56,634,313 km (0.108 R)
• M73: 57,272,348 km (0.099 R)
• M74: 58,279,890 km (0.103 R)
• M75: 61,150,523 km (0.109 R)
• M76: 61,805,014 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.9

Radius: 8

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 16.05 AU - 21.33 AU

Year: 30937 Days

Day: 18.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 88,332,249 km

• M1: 349,012 km (0.095 R)
• M2: 407,205 km (0.104 R)
• M3: 1,206,656 km (0.062 R)
• M4: 1,268,740 km (0.111 R)
• M5: 1,839,755 km (0.105 R)
• M6: 2,481,829 km (0.077 R)
• M7: 2,931,669 km (0.042 R)
• M8: 3,101,463 km (0.105 R)
• M9: 3,187,631 km (0.085 R)
• M10: 3,451,073 km (0.062 R)
• M11: 3,540,383 km (0.046 R)
• M12: 3,675,919 km (0.114 R)
• M13: 3,859,326 km (0.088 R)
• M14: 4,524,737 km (0.109 R)
• M15: 5,640,887 km (0.083 R)
• M16: 7,006,715 km (0.073 R)
• M17: 7,291,699 km (0.099 R)
• M18: 7,349,295 km (0.038 R)
• M19: 7,522,529 km (0.054 R)
• M20: 8,229,229 km (0.111 R)
• M21: 8,289,068 km (0.077 R)
• M22: 8,349,057 km (0.094 R)
• M23: 9,018,508 km (0.109 R)
• M24: 9,328,624 km (0.079 R)
• M25: 11,194,857 km (0.091 R)
• M26: 12,547,073 km (0.116 R)
• M27: 12,616,037 km (0.106 R)
• M28: 12,962,655 km (0.106 R)
• M29: 13,242,404 km (0.064 R)
• M30: 13,665,466 km (0.079 R)
• M31: 14,670,166 km (0.063 R)
• M32: 17,979,121 km (0.104 R)
• M33: 18,291,032 km (0.08 R)
• M34: 20,199,303 km (0.103 R)
• M35: 20,442,399 km (0.072 R)
• M36: 21,589,067 km (0.088 R)
• M37: 21,920,426 km (0.114 R)
• M38: 22,253,581 km (0.037 R)
• M39: 22,420,831 km (0.088 R)
• M40: 23,602,804 km (0.102 R)
• M41: 23,944,336 km (0.12 R)
• M42: 24,978,506 km (0.099 R)
• M43: 25,763,596 km (0.107 R)
• M44: 26,027,187 km (0.069 R)
• M45: 26,468,351 km (0.094 R)
• M46: 26,823,048 km (0.071 R)
• M47: 26,912,059 km (0.113 R)
• M48: 27,716,745 km (0.085 R)
• M49: 28,076,977 km (0.078 R)
• M50: 28,167,334 km (0.086 R)
• M51: 29,075,543 km (0.067 R)
• M52: 29,901,323 km (0.108 R)
• M53: 30,641,683 km (0.102 R)
• M54: 32,235,050 km (0.112 R)
• M55: 33,280,290 km (0.065 R)
• M56: 33,951,237 km (0.076 R)
• M57: 35,696,894 km (0.069 R)
• M58: 36,383,698 km (0.099 R)
• M59: 37,173,874 km (0.057 R)
• M60: 38,169,598 km (0.105 R)
• M61: 38,871,810 km (0.084 R)
• M62: 39,882,344 km (0.038 R)
• M63: 40,288,951 km (0.11 R)
• M64: 40,697,054 km (0.082 R)
• M65: 42,032,514 km (0.108 R)
• M66: 43,069,526 km (0.102 R)
• M67: 43,173,646 km (0.111 R)
• M68: 43,591,174 km (0.054 R)
• M69: 45,805,073 km (0.092 R)
• M70: 47,193,790 km (0.066 R)
• M71: 49,030,702 km (0.06 R)
• M72: 51,000,906 km (0.087 R)
• M73: 52,773,790 km (0.106 R)
• M74: 53,332,090 km (0.058 R)
• M75: 55,811,226 km (0.117 R)
• M76: 56,721,977 km (0.102 R)
• M77: 59,483,853 km (0.102 R)
• M78: 60,181,129 km (0.08 R)
• M79: 60,997,933 km (0.044 R)
• M80: 61,583,759 km (0.085 R)
• M81: 62,289,113 km (0.084 R)
• M82: 62,760,795 km (0.12 R)
• M83: 63,233,674 km (0.073 R)
• M84: 63,707,749 km (0.11 R)
• M85: 67,059,340 km (0.098 R)
• M86: 67,906,213 km (0.081 R)
• M87: 70,467,927 km (0.116 R)
• M88: 73,185,223 km (0.099 R)
• M89: 75,182,953 km (0.088 R)
• M90: 76,692,994 km (0.062 R)
• M91: 76,945,665 km (0.027 R)
• M92: 78,849,298 km (0.033 R)
• M93: 79,231,819 km (0.116 R)
• M94: 82,443,985 km (0.098 R)
• M95: 82,832,341 km (0.087 R)
• M96: 83,480,848 km (0.071 R)
• M97: 86,617,317 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 19,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit