🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.54 AU - 0.9 AU

Year: 234 Days

Day: 47.7 Hours

Environment

Temp: 95 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.04 AU - 1.14 AU

Year: 436 Days

Day: 16.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.03 AU - 1.25 AU

Year: 466 Days

Day: 44.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.39 AU - 1.47 AU

Year: 655 Days

Day: 32.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,614,050 km

• M1: 358,137 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.58 AU - 1.98 AU

Year: 909 Days

Day: 29 Hours

Environment

Temp: -81 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.4 AU - 3.58 AU

Year: 2496 Days

Day: 44.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.1

Radius: 12.5

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.76 AU - 4.42 AU

Year: 3167 Days

Day: 10.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 89,614,050 km

• M1: 160,668 km (0.092 R)
• M2: 364,869 km (0.061 R)
• M3: 495,917 km (0.119 R)
• M4: 719,416 km (0.085 R)
• M5: 844,480 km (0.102 R)
• M6: 977,622 km (0.081 R)
• M7: 1,096,253 km (0.081 R)
• M8: 1,254,827 km (0.062 R)
• M9: 1,409,212 km (0.096 R)
• M10: 1,545,047 km (0.106 R)
• M11: 1,659,489 km (0.109 R)
• M12: 1,750,744 km (0.116 R)
• M13: 1,883,886 km (0.039 R)
• M14: 2,189,365 km (0.114 R)
• M15: 2,290,044 km (0.091 R)
• M16: 2,571,139 km (0.079 R)
• M17: 2,677,503 km (0.112 R)
• M18: 2,785,512 km (0.043 R)
• M19: 2,895,018 km (0.064 R)
• M20: 2,990,013 km (0.074 R)
• M21: 3,069,898 km (0.067 R)
• M22: 3,183,143 km (0.102 R)
• M23: 3,480,843 km (0.093 R)
• M24: 3,650,188 km (0.11 R)
• M25: 3,753,261 km (0.118 R)
• M26: 4,210,731 km (0.056 R)
• M27: 4,300,640 km (0.07 R)
• M28: 5,431,151 km (0.116 R)
• M29: 5,608,424 km (0.103 R)
• M30: 6,090,578 km (0.097 R)
• M31: 6,544,458 km (0.097 R)
• M32: 6,712,157 km (0.043 R)
• M33: 6,817,773 km (0.036 R)
• M34: 7,030,651 km (0.117 R)
• M35: 7,419,306 km (0.084 R)
• M36: 7,506,672 km (0.075 R)
• M37: 8,262,889 km (0.058 R)
• M38: 8,399,023 km (0.062 R)
• M39: 9,113,502 km (0.088 R)
• M40: 9,254,124 km (0.116 R)
• M41: 9,799,708 km (0.043 R)
• M42: 10,209,755 km (0.117 R)
• M43: 10,429,066 km (0.071 R)
• M44: 10,996,790 km (0.046 R)
• M45: 11,096,572 km (0.075 R)
• M46: 11,422,845 km (0.093 R)
• M47: 11,523,973 km (0.118 R)
• M48: 11,803,422 km (0.114 R)
• M49: 11,982,341 km (0.091 R)
• M50: 12,943,507 km (0.095 R)
• M51: 13,181,068 km (0.091 R)
• M52: 13,446,754 km (0.085 R)
• M53: 13,606,974 km (0.08 R)
• M54: 13,687,308 km (0.109 R)
• M55: 14,064,444 km (0.113 R)
• M56: 14,281,510 km (0.074 R)
• M57: 14,636,506 km (0.039 R)
• M58: 14,939,292 km (0.101 R)
• M59: 15,355,473 km (0.059 R)
• M60: 15,663,047 km (0.077 R)
• M61: 16,142,508 km (0.11 R)
• M62: 16,827,666 km (0.109 R)
• M63: 17,086,919 km (0.12 R)
• M64: 17,376,690 km (0.074 R)
• M65: 18,820,011 km (0.078 R)
• M66: 18,969,459 km (0.097 R)
• M67: 19,722,534 km (0.101 R)
• M68: 19,844,008 km (0.111 R)
• M69: 20,148,589 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.6

Radius: 4.2

Gravity: 45.27 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.32 AU - 14.04 AU

Year: 15284 Days

Day: 24.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 89,614,050 km

• M1: 187,596 km (0.076 R)
• M2: 399,726 km (0.085 R)
• M3: 490,232 km (0.114 R)
• M4: 628,012 km (0.114 R)
• M5: 962,513 km (0.068 R)
• M6: 1,768,546 km (0.102 R)
• M7: 2,072,828 km (0.119 R)
• M8: 2,263,266 km (0.087 R)
• M9: 2,360,505 km (0.116 R)
• M10: 2,832,636 km (0.07 R)
• M11: 3,259,887 km (0.104 R)
• M12: 3,296,389 km (0.031 R)
• M13: 4,453,828 km (0.104 R)
• M14: 4,865,072 km (0.07 R)
• M15: 5,117,594 km (0.083 R)
• M16: 5,417,537 km (0.043 R)
• M17: 5,767,447 km (0.062 R)
• M18: 6,079,508 km (0.104 R)
• M19: 6,534,884 km (0.114 R)
• M20: 6,720,086 km (0.069 R)
• M21: 7,001,180 km (0.098 R)
• M22: 9,331,915 km (0.072 R)
• M23: 9,645,323 km (0.103 R)
• M24: 11,097,619 km (0.104 R)
• M25: 11,429,427 km (0.101 R)
• M26: 11,652,627 km (0.075 R)
• M27: 11,708,577 km (0.117 R)
• M28: 11,764,676 km (0.09 R)
• M29: 12,159,764 km (0.034 R)
• M30: 13,783,050 km (0.042 R)
• M31: 14,199,531 km (0.113 R)
• M32: 14,922,836 km (0.085 R)
• M33: 16,154,775 km (0.047 R)
• M34: 16,467,883 km (0.069 R)
• M35: 16,972,926 km (0.103 R)
• M36: 17,611,409 km (0.111 R)
• M37: 17,933,643 km (0.072 R)
• M38: 18,911,864 km (0.062 R)
• M39: 19,241,727 km (0.083 R)
• M40: 19,440,542 km (0.104 R)
• M41: 19,573,535 km (0.113 R)
• M42: 19,773,547 km (0.094 R)
• M43: 22,573,720 km (0.117 R)
• M44: 23,204,874 km (0.12 R)
• M45: 23,841,712 km (0.119 R)
• M46: 24,341,070 km (0.107 R)
• M47: 25,567,922 km (0.074 R)
• M48: 26,005,795 km (0.108 R)
• M49: 26,446,061 km (0.103 R)
• M50: 26,814,970 km (0.101 R)
• M51: 27,408,574 km (0.083 R)
• M52: 27,781,671 km (0.104 R)
• M53: 28,231,811 km (0.109 R)
• M54: 28,608,648 km (0.038 R)
• M55: 28,684,345 km (0.102 R)
• M56: 28,987,280 km (0.079 R)
• M57: 29,139,122 km (0.091 R)
• M58: 30,827,334 km (0.099 R)
• M59: 31,293,182 km (0.108 R)
• M60: 32,074,831 km (0.078 R)
• M61: 32,389,285 km (0.118 R)
• M62: 33,179,910 km (0.095 R)
• M63: 34,137,037 km (0.056 R)
• M64: 34,619,042 km (0.111 R)
• M65: 35,022,358 km (0.096 R)
• M66: 35,427,169 km (0.102 R)
• M67: 37,309,709 km (0.12 R)
• M68: 37,557,593 km (0.058 R)
• M69: 37,888,952 km (0.088 R)
• M70: 38,638,288 km (0.029 R)
• M71: 39,897,752 km (0.118 R)
• M72: 40,151,321 km (0.107 R)
• M73: 40,744,925 km (0.089 R)
• M74: 40,830,046 km (0.092 R)
• M75: 44,805,161 km (0.106 R)
• M76: 44,892,975 km (0.106 R)
• M77: 45,068,752 km (0.113 R)
• M78: 45,950,781 km (0.12 R)
• M79: 46,305,179 km (0.106 R)
• M80: 46,394,040 km (0.12 R)
• M81: 46,838,645 km (0.077 R)
• M82: 48,180,837 km (0.092 R)
• M83: 48,450,861 km (0.108 R)
• M84: 49,354,282 km (0.057 R)
• M85: 49,535,595 km (0.106 R)
• M86: 49,899,118 km (0.05 R)
• M87: 50,902,919 km (0.109 R)
• M88: 55,832,469 km (0.12 R)
• M89: 56,494,888 km (0.06 R)
• M90: 57,159,850 km (0.025 R)
• M91: 58,977,764 km (0.108 R)
• M92: 59,555,660 km (0.085 R)
• M93: 60,523,259 km (0.081 R)
• M94: 62,473,866 km (0.102 R)
• M95: 63,654,044 km (0.095 R)
• M96: 64,742,368 km (0.08 R)
• M97: 65,737,044 km (0.067 R)
• M98: 65,836,826 km (0.035 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.8

Radius: 4.5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.53 AU - 18.37 AU

Year: 25546 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 89,614,050 km

• M1: 320,887 km (0.118 R)
• M2: 749,934 km (0.058 R)
• M3: 881,580 km (0.104 R)
• M4: 940,372 km (0.061 R)
• M5: 1,790,986 km (0.099 R)
• M6: 1,840,802 km (0.107 R)
• M7: 2,282,564 km (0.082 R)
• M8: 2,670,172 km (0.082 R)
• M9: 3,107,746 km (0.081 R)
• M10: 3,504,779 km (0.027 R)
• M11: 3,853,192 km (0.109 R)
• M12: 4,146,554 km (0.112 R)
• M13: 5,104,130 km (0.032 R)
• M14: 5,571,025 km (0.12 R)
• M15: 6,506,759 km (0.078 R)
• M16: 6,583,653 km (0.042 R)
• M17: 8,434,926 km (0.032 R)
• M18: 9,329,970 km (0.113 R)
• M19: 9,678,833 km (0.063 R)
• M20: 10,076,464 km (0.075 R)
• M21: 11,672,523 km (0.108 R)
• M22: 11,719,198 km (0.094 R)
• M23: 11,766,022 km (0.08 R)
• M24: 12,908,052 km (0.083 R)
• M25: 13,886,273 km (0.051 R)
• M26: 13,935,790 km (0.105 R)
• M27: 16,017,145 km (0.109 R)
• M28: 16,434,373 km (0.104 R)
• M29: 17,173,237 km (0.115 R)
• M30: 18,902,140 km (0.089 R)
• M31: 19,287,653 km (0.079 R)
• M32: 20,798,891 km (0.074 R)
• M33: 20,855,589 km (0.111 R)
• M34: 21,025,981 km (0.057 R)
• M35: 21,139,974 km (0.112 R)
• M36: 21,597,445 km (0.092 R)
• M37: 23,400,847 km (0.086 R)
• M38: 24,829,955 km (0.104 R)
• M39: 25,676,530 km (0.069 R)
• M40: 25,737,266 km (0.081 R)
• M41: 25,981,111 km (0.1 R)
• M42: 26,286,889 km (0.071 R)
• M43: 26,409,559 km (0.096 R)
• M44: 26,532,529 km (0.108 R)
• M45: 26,594,013 km (0.085 R)
• M46: 30,241,359 km (0.079 R)
• M47: 30,691,948 km (0.075 R)
• M48: 31,991,804 km (0.052 R)
• M49: 32,253,899 km (0.111 R)
• M50: 34,309,524 km (0.11 R)
• M51: 35,048,986 km (0.037 R)
• M52: 36,407,035 km (0.085 R)
• M53: 37,092,343 km (0.054 R)
• M54: 37,505,682 km (0.108 R)
• M55: 40,653,670 km (0.083 R)
• M56: 42,438,822 km (0.063 R)
• M57: 45,347,902 km (0.086 R)
• M58: 47,422,076 km (0.074 R)
• M59: 47,945,519 km (0.088 R)
• M60: 50,819,893 km (0.087 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.9

Radius: 5.6

Gravity: 21.17 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.43 AU - 17.83 AU

Year: 25966 Days

Day: 24.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 89,614,050 km

• M1: 122,072 km (0.066 R)
• M2: 342,130 km (0.12 R)
• M3: 489,185 km (0.085 R)
• M4: 606,470 km (0.08 R)
• M5: 732,880 km (0.106 R)
• M6: 813,064 km (0.118 R)
• M7: 1,352,963 km (0.118 R)
• M8: 1,553,574 km (0.065 R)
• M9: 2,020,319 km (0.097 R)
• M10: 2,774,891 km (0.102 R)
• M11: 3,470,970 km (0.108 R)
• M12: 4,170,340 km (0.095 R)
• M13: 4,461,906 km (0.112 R)
• M14: 5,116,397 km (0.114 R)
• M15: 5,271,679 km (0.096 R)
• M16: 5,746,802 km (0.086 R)
• M17: 6,071,280 km (0.054 R)
• M18: 6,235,688 km (0.115 R)
• M19: 6,737,738 km (0.099 R)
• M20: 7,310,698 km (0.059 R)
• M21: 7,899,216 km (0.091 R)
• M22: 8,199,160 km (0.073 R)
• M23: 9,499,315 km (0.113 R)
• M24: 10,401,091 km (0.12 R)
• M25: 11,736,103 km (0.081 R)
• M26: 11,804,170 km (0.083 R)
• M27: 11,940,902 km (0.106 R)
• M28: 15,450,318 km (0.049 R)
• M29: 17,509,683 km (0.114 R)
• M30: 19,009,701 km (0.059 R)
• M31: 19,491,855 km (0.046 R)
• M32: 21,627,514 km (0.079 R)
• M33: 22,299,358 km (0.118 R)
• M34: 23,063,504 km (0.077 R)
• M35: 25,937,578 km (0.065 R)
• M36: 26,115,300 km (0.096 R)
• M37: 26,740,769 km (0.092 R)
• M38: 27,010,344 km (0.114 R)
• M39: 27,371,025 km (0.097 R)
• M40: 28,280,131 km (0.093 R)
• M41: 29,014,357 km (0.096 R)
• M42: 29,291,413 km (0.047 R)
• M43: 30,221,014 km (0.118 R)
• M44: 30,501,809 km (0.082 R)
• M45: 31,254,735 km (0.073 R)
• M46: 31,349,281 km (0.101 R)
• M47: 32,778,838 km (0.103 R)
• M48: 33,067,263 km (0.116 R)
• M49: 34,619,939 km (0.106 R)
• M50: 35,701,233 km (0.03 R)
• M51: 37,393,783 km (0.098 R)
• M52: 37,594,693 km (0.1 R)
• M53: 38,199,367 km (0.093 R)
• M54: 38,502,902 km (0.049 R)
• M55: 40,238,087 km (0.074 R)
• M56: 40,546,857 km (0.042 R)
• M57: 40,753,302 km (0.082 R)
• M58: 41,790,165 km (0.116 R)
• M59: 43,995,836 km (0.084 R)
• M60: 44,207,966 km (0.07 R)
• M61: 45,059,477 km (0.075 R)
• M62: 45,166,290 km (0.119 R)
• M63: 45,273,103 km (0.086 R)
• M64: 45,487,177 km (0.115 R)
• M65: 45,808,962 km (0.044 R)
• M66: 46,778,656 km (0.078 R)
• M67: 47,646,323 km (0.104 R)
• M68: 49,287,412 km (0.113 R)
• M69: 51,615,903 km (0.086 R)
• M70: 55,690,201 km (0.104 R)
• M71: 57,765,722 km (0.05 R)
• M72: 59,046,579 km (0.106 R)
• M73: 59,163,564 km (0.059 R)
• M74: 60,101,543 km (0.098 R)
• M75: 61,044,309 km (0.116 R)
• M76: 63,662,421 km (0.077 R)
• M77: 63,902,226 km (0.077 R)
• M78: 64,503,161 km (0.051 R)
• M79: 66,681,755 km (0.116 R)
• M80: 68,515,675 km (0.12 R)
• M81: 71,858,140 km (0.096 R)
• M82: 72,107,819 km (0.075 R)
• M83: 75,506,832 km (0.12 R)
• M84: 78,443,289 km (0.057 R)
• M85: 78,829,102 km (0.101 R)
• M86: 79,602,523 km (0.075 R)
• M87: 79,860,879 km (0.093 R)
• M88: 81,026,844 km (0.097 R)
• M89: 82,329,094 km (0.06 R)
• M90: 83,638,374 km (0.091 R)
• M91: 85,218,427 km (0.067 R)
• M92: 85,879,650 km (0.088 R)
• M93: 87,606,907 km (0.11 R)
• M94: 88,274,263 km (0.065 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit