🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.72 AU - 0.96 AU

Year: 278 Days

Day: 38.3 Hours

Environment

Temp: 115 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,713,044 km

• M1: 580,739 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.78 AU - 1.08 AU

Year: 324 Days

Day: 37.8 Hours

Environment

Temp: 155 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.88 AU - 1.16 AU

Year: 373 Days

Day: 36.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.97 AU - 1.31 AU

Year: 440 Days

Day: 39.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.19 AU - 1.79 AU

Year: 658 Days

Day: 46.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,713,044 km

• M1: 298,149 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.3

Radius: 14.2

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.61 AU - 8.53 AU

Year: 8291 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,713,044 km

• M1: 319,541 km (0.115 R)
• M2: 417,677 km (0.056 R)
• M3: 507,436 km (0.095 R)
• M4: 713,582 km (0.102 R)
• M5: 1,095,954 km (0.059 R)
• M6: 1,428,959 km (0.057 R)
• M7: 1,617,602 km (0.104 R)
• M8: 2,041,413 km (0.071 R)
• M9: 3,385,699 km (0.099 R)
• M10: 3,692,973 km (0.07 R)
• M11: 4,062,929 km (0.082 R)
• M12: 5,097,996 km (0.117 R)
• M13: 5,302,945 km (0.096 R)
• M14: 5,660,484 km (0.105 R)
• M15: 5,811,728 km (0.077 R)
• M16: 5,964,467 km (0.086 R)
• M17: 6,118,553 km (0.092 R)
• M18: 6,211,603 km (0.111 R)
• M19: 6,399,199 km (0.114 R)
• M20: 7,597,627 km (0.093 R)
• M21: 7,967,134 km (0.062 R)
• M22: 8,759,105 km (0.116 R)
• M23: 9,040,499 km (0.088 R)
• M24: 10,012,137 km (0.059 R)
• M25: 10,195,843 km (0.093 R)
• M26: 10,454,797 km (0.076 R)
• M27: 11,704,687 km (0.069 R)
• M28: 12,564,276 km (0.103 R)
• M29: 12,802,287 km (0.101 R)
• M30: 13,444,061 km (0.089 R)
• M31: 13,768,988 km (0.071 R)
• M32: 14,178,886 km (0.079 R)
• M33: 14,302,604 km (0.064 R)
• M34: 14,592,674 km (0.117 R)
• M35: 15,263,172 km (0.057 R)
• M36: 15,432,367 km (0.091 R)
• M37: 15,559,675 km (0.062 R)
• M38: 15,772,552 km (0.035 R)
• M39: 16,374,085 km (0.115 R)
• M40: 16,503,936 km (0.056 R)
• M41: 17,599,441 km (0.1 R)
• M42: 18,089,075 km (0.054 R)
• M43: 18,537,869 km (0.051 R)
• M44: 21,449,791 km (0.091 R)
• M45: 21,544,487 km (0.09 R)
• M46: 21,734,476 km (0.109 R)
• M47: 22,115,951 km (0.076 R)
• M48: 22,259,714 km (0.099 R)
• M49: 22,499,819 km (0.08 R)
• M50: 24,056,834 km (0.091 R)
• M51: 24,649,690 km (0.058 R)
• M52: 25,047,620 km (0.075 R)
• M53: 25,648,555 km (0.099 R)
• M54: 26,915,649 km (0.102 R)
• M55: 27,531,244 km (0.103 R)
• M56: 27,995,895 km (0.095 R)
• M57: 28,932,976 km (0.119 R)
• M58: 29,405,257 km (0.112 R)
• M59: 29,827,422 km (0.1 R)
• M60: 30,517,517 km (0.117 R)
• M61: 30,624,180 km (0.1 R)
• M62: 31,427,969 km (0.105 R)
• M63: 32,021,873 km (0.1 R)
• M64: 33,275,653 km (0.091 R)
• M65: 33,605,366 km (0.083 R)
• M66: 34,879,192 km (0.036 R)
• M67: 35,606,238 km (0.113 R)
• M68: 35,774,835 km (0.109 R)
• M69: 37,189,133 km (0.089 R)
• M70: 37,702,852 km (0.089 R)
• M71: 37,989,182 km (0.07 R)
• M72: 38,621,832 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.9

Radius: 8.2

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.87 AU - 9.99 AU

Year: 10473 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,713,044 km

• M1: 145,260 km (0.063 R)
• M2: 204,650 km (0.11 R)
• M3: 554,111 km (0.1 R)
• M4: 635,193 km (0.05 R)
• M5: 810,222 km (0.098 R)
• M6: 961,765 km (0.078 R)
• M7: 1,164,320 km (0.071 R)
• M8: 1,729,651 km (0.089 R)
• M9: 1,926,821 km (0.101 R)
• M10: 2,673,314 km (0.096 R)
• M11: 3,136,619 km (0.107 R)
• M12: 3,256,446 km (0.047 R)
• M13: 3,719,153 km (0.05 R)
• M14: 4,039,143 km (0.062 R)
• M15: 4,569,617 km (0.056 R)
• M16: 4,705,601 km (0.096 R)
• M17: 4,774,117 km (0.117 R)
• M18: 5,298,757 km (0.107 R)
• M19: 5,878,598 km (0.111 R)
• M20: 6,213,697 km (0.116 R)
• M21: 6,593,227 km (0.07 R)
• M22: 6,708,567 km (0.117 R)
• M23: 7,736,005 km (0.067 R)
• M24: 8,350,852 km (0.08 R)
• M25: 8,854,100 km (0.112 R)
• M26: 9,024,043 km (0.119 R)
• M27: 9,933,897 km (0.111 R)
• M28: 10,110,572 km (0.096 R)
• M29: 10,963,729 km (0.119 R)
• M30: 11,329,795 km (0.11 R)
• M31: 11,699,900 km (0.076 R)
• M32: 12,309,810 km (0.048 R)
• M33: 12,594,794 km (0.107 R)
• M34: 14,151,360 km (0.117 R)
• M35: 14,800,914 km (0.117 R)
• M36: 15,002,722 km (0.059 R)
• M37: 15,256,290 km (0.117 R)
• M38: 15,716,304 km (0.069 R)
• M39: 16,180,805 km (0.077 R)
• M40: 16,859,680 km (0.113 R)
• M41: 17,708,199 km (0.097 R)
• M42: 18,029,835 km (0.093 R)
• M43: 18,191,400 km (0.106 R)
• M44: 18,299,410 km (0.092 R)
• M45: 19,006,559 km (0.112 R)
• M46: 20,391,536 km (0.118 R)
• M47: 21,465,798 km (0.115 R)
• M48: 24,141,656 km (0.076 R)
• M49: 24,498,447 km (0.117 R)
• M50: 25,096,838 km (0.087 R)
• M51: 25,821,340 km (0.11 R)
• M52: 26,125,174 km (0.115 R)
• M53: 26,491,389 km (0.032 R)
• M54: 26,736,580 km (0.071 R)
• M55: 26,797,915 km (0.097 R)
• M56: 27,105,638 km (0.114 R)
• M57: 27,414,408 km (0.071 R)
• M58: 28,035,688 km (0.107 R)
• M59: 28,724,287 km (0.065 R)
• M60: 28,850,099 km (0.099 R)
• M61: 30,438,230 km (0.112 R)
• M62: 30,630,613 km (0.079 R)
• M63: 30,952,398 km (0.04 R)
• M64: 31,016,875 km (0.077 R)
• M65: 31,339,856 km (0.064 R)
• M66: 31,599,109 km (0.091 R)
• M67: 31,794,035 km (0.115 R)
• M68: 32,250,309 km (0.094 R)
• M69: 33,103,466 km (0.095 R)
• M70: 33,433,628 km (0.042 R)
• M71: 34,430,548 km (0.113 R)
• M72: 34,899,089 km (0.115 R)
• M73: 35,639,748 km (0.117 R)
• M74: 35,707,217 km (0.07 R)
• M75: 35,977,989 km (0.063 R)
• M76: 36,317,426 km (0.067 R)
• M77: 37,616,833 km (0.08 R)
• M78: 37,754,613 km (0.093 R)
• M79: 37,961,357 km (0.092 R)
• M80: 38,237,665 km (0.097 R)
• M81: 41,676,770 km (0.095 R)
• M82: 43,541,358 km (0.092 R)
• M83: 43,975,491 km (0.12 R)
• M84: 46,241,450 km (0.106 R)
• M85: 46,980,463 km (0.076 R)
• M86: 47,648,867 km (0.033 R)
• M87: 47,797,866 km (0.066 R)
• M88: 48,021,664 km (0.066 R)
• M89: 49,070,346 km (0.091 R)
• M90: 49,220,841 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250

Radius: 13.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.53 AU - 14.99 AU

Year: 15525 Days

Day: 7 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 53,713,044 km

• M1: 239,955 km (0.085 R)
• M2: 345,122 km (0.112 R)
• M3: 451,038 km (0.098 R)
• M4: 706,850 km (0.114 R)
• M5: 803,341 km (0.068 R)
• M6: 922,570 km (0.065 R)
• M7: 1,104,032 km (0.077 R)
• M8: 1,258,417 km (0.078 R)
• M9: 1,358,797 km (0.087 R)
• M10: 2,042,759 km (0.116 R)
• M11: 2,434,107 km (0.062 R)
• M12: 3,231,314 km (0.097 R)
• M13: 3,717,357 km (0.079 R)
• M14: 4,918,628 km (0.077 R)
• M15: 5,410,805 km (0.063 R)
• M16: 5,645,973 km (0.117 R)
• M17: 6,161,188 km (0.087 R)
• M18: 6,336,367 km (0.115 R)
• M19: 7,090,341 km (0.053 R)
• M20: 7,200,295 km (0.091 R)
• M21: 7,385,048 km (0.118 R)
• M22: 7,496,499 km (0.06 R)
• M23: 7,759,043 km (0.115 R)
• M24: 8,409,345 km (0.105 R)
• M25: 8,918,427 km (0.087 R)
• M26: 9,116,943 km (0.103 R)
• M27: 9,639,937 km (0.109 R)
• M28: 10,007,798 km (0.052 R)
• M29: 10,214,094 km (0.117 R)
• M30: 11,181,543 km (0.106 R)
• M31: 11,309,898 km (0.097 R)
• M32: 11,395,767 km (0.083 R)
• M33: 11,654,572 km (0.068 R)
• M34: 12,266,128 km (0.062 R)
• M35: 12,709,386 km (0.114 R)
• M36: 13,520,656 km (0.081 R)
• M37: 13,611,761 km (0.115 R)
• M38: 14,024,651 km (0.026 R)
• M39: 14,534,780 km (0.082 R)
• M40: 15,716,902 km (0.099 R)
• M41: 15,908,836 km (0.085 R)
• M42: 16,101,668 km (0.045 R)
• M43: 16,198,308 km (0.115 R)
• M44: 16,295,247 km (0.12 R)
• M45: 16,440,956 km (0.077 R)
• M46: 16,782,488 km (0.07 R)
• M47: 18,779,470 km (0.093 R)
• M48: 19,650,728 km (0.101 R)
• M49: 21,114,543 km (0.11 R)
• M50: 21,699,171 km (0.069 R)
• M51: 22,127,769 km (0.035 R)
• M52: 22,505,055 km (0.043 R)
• M53: 23,211,306 km (0.11 R)
• M54: 24,701,600 km (0.112 R)
• M55: 24,813,200 km (0.114 R)
• M56: 25,542,789 km (0.067 R)
• M57: 26,165,715 km (0.067 R)
• M58: 26,336,406 km (0.113 R)
• M59: 26,507,546 km (0.097 R)
• M60: 27,138,101 km (0.11 R)
• M61: 28,006,068 km (0.12 R)
• M62: 28,589,799 km (0.084 R)
• M63: 30,185,709 km (0.099 R)
• M64: 30,364,777 km (0.1 R)
• M65: 30,664,123 km (0.113 R)
• M66: 30,844,089 km (0.077 R)
• M67: 30,964,366 km (0.069 R)
• M68: 31,205,368 km (0.089 R)
• M69: 31,689,018 km (0.082 R)
• M70: 31,931,815 km (0.075 R)
• M71: 32,297,283 km (0.102 R)
• M72: 32,419,355 km (0.111 R)
• M73: 32,909,288 km (0.107 R)
• M74: 33,155,226 km (0.09 R)
• M75: 33,896,634 km (0.062 R)
• M76: 34,331,515 km (0.107 R)
• M77: 37,107,901 km (0.046 R)
• M78: 37,427,891 km (0.04 R)
• M79: 38,458,172 km (0.027 R)
• M80: 39,497,877 km (0.109 R)
• M81: 40,942,394 km (0.06 R)
• M82: 41,074,639 km (0.101 R)
• M83: 42,404,264 km (0.074 R)
• M84: 42,671,895 km (0.034 R)
• M85: 43,950,658 km (0.094 R)
• M86: 45,378,869 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201

Radius: 5.3

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 13.46 AU - 17.38 AU

Year: 21899 Days

Day: 15.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,713,044 km

• M1: 195,524 km (0.117 R)
• M2: 402,269 km (0.097 R)
• M3: 815,308 km (0.108 R)
• M4: 1,189,901 km (0.109 R)
• M5: 1,302,698 km (0.06 R)
• M6: 1,514,379 km (0.084 R)
• M7: 2,076,718 km (0.103 R)
• M8: 3,596,333 km (0.118 R)
• M9: 3,759,993 km (0.097 R)
• M10: 3,793,054 km (0.113 R)
• M11: 3,926,196 km (0.059 R)
• M12: 4,473,874 km (0.104 R)
• M13: 4,864,324 km (0.12 R)
• M14: 5,191,794 km (0.078 R)
• M15: 5,601,692 km (0.099 R)
• M16: 5,677,389 km (0.106 R)
• M17: 7,301,573 km (0.115 R)
• M18: 7,634,279 km (0.103 R)
• M19: 8,487,286 km (0.104 R)
• M20: 8,661,567 km (0.072 R)
• M21: 8,881,027 km (0.082 R)
• M22: 10,051,481 km (0.11 R)
• M23: 10,889,827 km (0.073 R)
• M24: 11,031,796 km (0.101 R)
• M25: 11,317,378 km (0.077 R)
• M26: 11,993,261 km (0.089 R)
• M27: 12,090,949 km (0.076 R)
• M28: 12,336,140 km (0.057 R)
• M29: 12,583,126 km (0.099 R)
• M30: 13,031,620 km (0.091 R)
• M31: 13,637,641 km (0.105 R)
• M32: 13,944,167 km (0.1 R)
• M33: 14,720,430 km (0.114 R)
• M34: 15,937,559 km (0.119 R)
• M35: 15,991,115 km (0.103 R)
• M36: 16,044,820 km (0.112 R)
• M37: 18,862,646 km (0.079 R)
• M38: 18,919,344 km (0.117 R)
• M39: 19,033,038 km (0.097 R)
• M40: 19,547,505 km (0.116 R)
• M41: 19,835,182 km (0.056 R)
• M42: 20,356,680 km (0.11 R)
• M43: 20,941,458 km (0.101 R)
• M44: 22,970,454 km (0.08 R)
• M45: 23,091,778 km (0.1 R)
• M46: 23,885,394 km (0.064 R)
• M47: 25,373,744 km (0.068 R)
• M48: 25,624,769 km (0.108 R)
• M49: 27,340,357 km (0.081 R)
• M50: 27,920,348 km (0.065 R)
• M51: 29,355,291 km (0.099 R)
• M52: 29,816,950 km (0.06 R)
• M53: 29,949,344 km (0.072 R)
• M54: 30,015,466 km (0.076 R)
• M55: 30,148,160 km (0.06 R)
• M56: 30,814,169 km (0.085 R)
• M57: 31,216,139 km (0.106 R)
• M58: 33,526,229 km (0.064 R)
• M59: 34,285,438 km (0.089 R)
• M60: 35,750,301 km (0.102 R)
• M61: 36,667,485 km (0.101 R)
• M62: 36,880,213 km (0.111 R)
• M63: 37,022,182 km (0.062 R)
• M64: 41,441,153 km (0.104 R)
• M65: 42,627,464 km (0.074 R)
• M66: 42,851,113 km (0.049 R)
• M67: 43,150,010 km (0.111 R)
• M68: 43,674,650 km (0.059 R)
• M69: 44,654,665 km (0.043 R)
• M70: 44,730,362 km (0.063 R)
• M71: 46,099,781 km (0.118 R)
• M72: 46,406,007 km (0.045 R)
• M73: 46,943,513 km (0.073 R)
• M74: 47,328,727 km (0.082 R)
• M75: 48,024,656 km (0.095 R)
• M76: 48,257,431 km (0.106 R)
• M77: 48,879,907 km (0.059 R)
• M78: 49,818,634 km (0.073 R)
• M79: 51,000,457 km (0.042 R)
• M80: 51,555,017 km (0.078 R)
• M81: 52,191,406 km (0.063 R)
• M82: 52,590,383 km (0.075 R)
• M83: 53,311,146 km (0.068 R)
• M84: 53,552,148 km (0.113 R)
• M85: 53,713,115 km (0.082 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 10,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit