🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.53 AU - 0.67 AU

Year: 177 Days

Day: 32.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,137,169 km

• M1: 126,261 km (0.101 R)
• M2: 312,959 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.59 AU - 0.75 AU

Year: 209 Days

Day: 35 Hours

Environment

Temp: 157 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.83 AU - 0.85 AU

Year: 293 Days

Day: 40.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.59 AU - 1.99 AU

Year: 912 Days

Day: 44.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.4

Radius: 5.6

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.95 AU - 13.03 AU

Year: 15810 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 57,137,169 km

• M1: 81,381 km (0.07 R)
• M2: 317,147 km (0.102 R)
• M3: 769,681 km (0.079 R)
• M4: 1,126,173 km (0.12 R)
• M5: 1,305,241 km (0.106 R)
• M6: 2,228,111 km (0.097 R)
• M7: 2,309,043 km (0.06 R)
• M8: 3,331,096 km (0.041 R)
• M9: 3,635,527 km (0.078 R)
• M10: 6,317,368 km (0.093 R)
• M11: 7,286,613 km (0.11 R)
• M12: 7,437,408 km (0.06 R)
• M13: 8,395,732 km (0.092 R)
• M14: 9,589,523 km (0.108 R)
• M15: 10,595,718 km (0.081 R)
• M16: 12,779,398 km (0.065 R)
• M17: 12,888,455 km (0.115 R)
• M18: 12,997,961 km (0.042 R)
• M19: 13,070,964 km (0.095 R)
• M20: 13,144,267 km (0.078 R)
• M21: 13,660,829 km (0.1 R)
• M22: 14,675,701 km (0.097 R)
• M23: 14,751,846 km (0.044 R)
• M24: 15,096,071 km (0.11 R)
• M25: 17,498,164 km (0.036 R)
• M26: 17,862,584 km (0.106 R)
• M27: 18,887,629 km (0.051 R)
• M28: 19,303,062 km (0.07 R)
• M29: 19,386,538 km (0.098 R)
• M30: 20,439,707 km (0.105 R)
• M31: 20,524,678 km (0.107 R)
• M32: 21,166,304 km (0.039 R)
• M33: 21,597,744 km (0.115 R)
• M34: 21,727,744 km (0.056 R)
• M35: 21,988,493 km (0.049 R)
• M36: 23,485,669 km (0.095 R)
• M37: 24,426,789 km (0.067 R)
• M38: 25,700,615 km (0.032 R)
• M39: 26,855,959 km (0.067 R)
• M40: 27,369,828 km (0.111 R)
• M41: 27,792,592 km (0.114 R)
• M42: 27,839,715 km (0.048 R)
• M43: 29,697,571 km (0.053 R)
• M44: 29,986,893 km (0.085 R)
• M45: 30,714,388 km (0.101 R)
• M46: 30,763,157 km (0.07 R)
• M47: 32,038,478 km (0.109 R)
• M48: 32,931,578 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.1

Radius: 5

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.08 AU - 16.66 AU

Year: 22946 Days

Day: 16 Hours

Environment

Temp: -198 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,137,169 km

• M1: 81,980 km (0.043 R)
• M2: 310,565 km (0.095 R)
• M3: 578,944 km (0.1 R)
• M4: 1,055,114 km (0.111 R)
• M5: 1,352,963 km (0.119 R)
• M6: 1,523,954 km (0.057 R)
• M7: 1,940,135 km (0.103 R)
• M8: 2,022,114 km (0.058 R)
• M9: 2,839,667 km (0.051 R)
• M10: 2,901,600 km (0.105 R)
• M11: 3,612,340 km (0.114 R)
• M12: 3,987,082 km (0.108 R)
• M13: 4,056,496 km (0.112 R)
• M14: 4,231,974 km (0.103 R)
• M15: 4,736,269 km (0.09 R)
• M16: 4,958,272 km (0.088 R)
• M17: 4,995,671 km (0.058 R)
• M18: 5,761,612 km (0.074 R)
• M19: 5,800,957 km (0.043 R)
• M20: 6,728,314 km (0.109 R)
• M21: 7,571,597 km (0.085 R)
• M22: 9,034,066 km (0.112 R)
• M23: 9,217,174 km (0.106 R)
• M24: 9,727,003 km (0.066 R)
• M25: 9,961,722 km (0.115 R)
• M26: 10,056,118 km (0.088 R)
• M27: 10,484,716 km (0.082 R)
• M28: 11,359,864 km (0.068 R)
• M29: 12,869,456 km (0.118 R)
• M30: 13,334,556 km (0.105 R)
• M31: 14,121,889 km (0.096 R)
• M32: 14,601,351 km (0.117 R)
• M33: 14,870,178 km (0.051 R)
• M34: 14,924,033 km (0.108 R)
• M35: 15,906,293 km (0.099 R)
• M36: 17,021,695 km (0.109 R)
• M37: 17,645,966 km (0.103 R)
• M38: 18,683,577 km (0.101 R)
• M39: 18,800,114 km (0.037 R)
• M40: 19,268,505 km (0.118 R)
• M41: 19,563,213 km (0.103 R)
• M42: 19,740,785 km (0.025 R)
• M43: 19,859,417 km (0.074 R)
• M44: 20,216,806 km (0.072 R)
• M45: 20,276,645 km (0.047 R)
• M46: 20,696,716 km (0.102 R)
• M47: 21,484,498 km (0.1 R)
• M48: 21,667,606 km (0.099 R)
• M49: 22,777,622 km (0.087 R)
• M50: 22,839,855 km (0.101 R)
• M51: 23,716,648 km (0.038 R)
• M52: 25,826,576 km (0.074 R)
• M53: 25,891,352 km (0.025 R)
• M54: 27,530,795 km (0.117 R)
• M55: 27,597,067 km (0.103 R)
• M56: 27,729,761 km (0.109 R)
• M57: 28,195,758 km (0.082 R)
• M58: 28,866,106 km (0.075 R)
• M59: 30,702,270 km (0.106 R)
• M60: 30,908,566 km (0.111 R)
• M61: 32,645,846 km (0.078 R)
• M62: 32,786,169 km (0.069 R)
• M63: 32,926,641 km (0.078 R)
• M64: 33,774,113 km (0.082 R)
• M65: 36,286,759 km (0.03 R)
• M66: 37,161,906 km (0.089 R)
• M67: 37,602,023 km (0.114 R)
• M68: 37,749,227 km (0.1 R)
• M69: 38,635,894 km (0.083 R)
• M70: 39,230,845 km (0.064 R)
• M71: 41,185,341 km (0.059 R)
• M72: 42,098,038 km (0.06 R)
• M73: 44,175,952 km (0.117 R)
• M74: 45,031,951 km (0.109 R)
• M75: 45,266,371 km (0.078 R)
• M76: 47,712,296 km (0.104 R)
• M77: 48,350,481 km (0.095 R)
• M78: 48,430,515 km (0.109 R)
• M79: 48,911,173 km (0.099 R)
• M80: 51,338,548 km (0.085 R)
• M81: 51,420,229 km (0.115 R)
• M82: 52,238,380 km (0.039 R)
• M83: 52,320,509 km (0.11 R)
• M84: 52,731,454 km (0.04 R)
• M85: 52,813,733 km (0.032 R)
• M86: 53,143,447 km (0.116 R)
• M87: 54,219,654 km (0.085 R)
• M88: 54,469,034 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.4

Radius: 6

Gravity: 26.68 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 14.97 AU - 17.37 AU

Year: 24761 Days

Day: 16.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 170.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,137,169 km

• M1: 83,326 km (0.089 R)
• M2: 144,811 km (0.053 R)
• M3: 254,915 km (0.109 R)
• M4: 394,789 km (0.075 R)
• M5: 662,719 km (0.109 R)
• M6: 1,204,712 km (0.112 R)
• M7: 2,253,243 km (0.101 R)
• M8: 4,051,559 km (0.114 R)
• M9: 4,567,672 km (0.095 R)
• M10: 5,214,084 km (0.067 R)
• M11: 5,717,631 km (0.067 R)
• M12: 5,946,366 km (0.079 R)
• M13: 7,692,622 km (0.105 R)
• M14: 8,393,488 km (0.085 R)
• M15: 10,476,339 km (0.084 R)
• M16: 10,967,618 km (0.09 R)
• M17: 11,180,496 km (0.104 R)
• M18: 11,972,766 km (0.071 R)
• M19: 13,007,086 km (0.041 R)
• M20: 14,223,766 km (0.115 R)
• M21: 14,611,374 km (0.08 R)
• M22: 15,159,949 km (0.102 R)
• M23: 15,715,107 km (0.039 R)
• M24: 16,115,879 km (0.109 R)
• M25: 16,601,175 km (0.107 R)
• M26: 18,421,183 km (0.105 R)
• M27: 19,269,103 km (0.112 R)
• M28: 19,354,524 km (0.088 R)
• M29: 21,710,241 km (0.078 R)
• M30: 21,888,412 km (0.106 R)
• M31: 22,425,469 km (0.057 R)
• M32: 22,967,013 km (0.066 R)
• M33: 24,246,972 km (0.049 R)
• M34: 25,738,164 km (0.076 R)
• M35: 27,067,042 km (0.103 R)
• M36: 27,739,784 km (0.089 R)
• M37: 29,200,008 km (0.044 R)
• M38: 29,298,145 km (0.052 R)
• M39: 29,495,015 km (0.063 R)
• M40: 30,386,020 km (0.09 R)
• M41: 30,485,503 km (0.117 R)
• M42: 31,991,654 km (0.072 R)
• M43: 32,702,843 km (0.085 R)
• M44: 33,214,018 km (0.053 R)
• M45: 33,419,117 km (0.069 R)
• M46: 33,830,810 km (0.093 R)
• M47: 35,494,189 km (0.057 R)
• M48: 35,809,093 km (0.084 R)
• M49: 36,441,443 km (0.08 R)
• M50: 37,503,737 km (0.041 R)
• M51: 37,717,513 km (0.065 R)
• M52: 38,468,494 km (0.093 R)
• M53: 39,116,253 km (0.043 R)
• M54: 39,441,329 km (0.118 R)
• M55: 39,985,416 km (0.05 R)
• M56: 42,408,304 km (0.108 R)
• M57: 45,105,104 km (0.11 R)
• M58: 45,560,032 km (0.117 R)
• M59: 48,320,860 km (0.076 R)
• M60: 48,786,259 km (0.103 R)
• M61: 49,487,125 km (0.113 R)
• M62: 51,253,876 km (0.079 R)
• M63: 51,609,620 km (0.093 R)
• M64: 52,204,571 km (0.091 R)
• M65: 53,761,735 km (0.1 R)
• M66: 57,536,388 km (0.103 R)
• M67: 58,276,748 km (0.112 R)
• M68: 60,016,422 km (0.077 R)
• M69: 61,018,279 km (0.109 R)
• M70: 62,025,521 km (0.08 R)
• M71: 64,567,787 km (0.109 R)
• M72: 66,755,357 km (0.087 R)
• M73: 67,663,267 km (0.089 R)
• M74: 68,444,616 km (0.119 R)
• M75: 69,359,856 km (0.091 R)
• M76: 70,279,284 km (0.101 R)
• M77: 71,202,752 km (0.106 R)
• M78: 72,130,259 km (0.114 R)
• M79: 72,662,079 km (0.109 R)
• M80: 74,131,130 km (0.07 R)
• M81: 74,802,077 km (0.108 R)
• M82: 76,015,016 km (0.086 R)
• M83: 76,827,183 km (0.09 R)
• M84: 77,506,208 km (0.116 R)
• M85: 77,914,610 km (0.025 R)
• M86: 79,692,431 km (0.068 R)
• M87: 80,379,834 km (0.083 R)
• M88: 81,207,259 km (0.075 R)
• M89: 84,265,040 km (0.107 R)
• M90: 84,405,063 km (0.053 R)
• M91: 87,643,708 km (0.074 R)
• M92: 90,922,893 km (0.085 R)
• M93: 91,641,112 km (0.106 R)
• M94: 97,160,376 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.6

Radius: 7.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.71 AU - 17.23 AU

Year: 25453 Days

Day: 19.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 57,137,169 km

• M1: 327,619 km (0.04 R)
• M2: 1,004,998 km (0.079 R)
• M3: 1,144,424 km (0.082 R)
• M4: 1,216,530 km (0.092 R)
• M5: 1,709,006 km (0.091 R)
• M6: 2,567,548 km (0.031 R)
• M7: 2,923,741 km (0.076 R)
• M8: 3,090,991 km (0.075 R)
• M9: 3,192,867 km (0.116 R)
• M10: 3,365,055 km (0.107 R)
• M11: 3,434,767 km (0.114 R)
• M12: 4,047,071 km (0.118 R)
• M13: 4,158,671 km (0.082 R)
• M14: 4,346,865 km (0.08 R)
• M15: 4,461,308 km (0.094 R)
• M16: 5,248,641 km (0.11 R)
• M17: 5,370,414 km (0.035 R)
• M18: 6,595,770 km (0.094 R)
• M19: 10,338,260 km (0.058 R)
• M20: 10,491,149 km (0.102 R)
• M21: 11,794,895 km (0.097 R)
• M22: 13,536,812 km (0.072 R)
• M23: 14,722,974 km (0.076 R)
• M24: 14,895,161 km (0.114 R)
• M25: 16,177,963 km (0.115 R)
• M26: 16,237,203 km (0.084 R)
• M27: 16,892,592 km (0.096 R)
• M28: 17,556,657 km (0.065 R)
• M29: 18,414,152 km (0.12 R)
• M30: 19,160,046 km (0.085 R)
• M31: 19,852,385 km (0.079 R)
• M32: 21,716,674 km (0.098 R)
• M33: 22,768,946 km (0.056 R)
• M34: 22,901,788 km (0.068 R)
• M35: 23,034,631 km (0.109 R)
• M36: 23,234,644 km (0.116 R)
• M37: 24,582,221 km (0.11 R)
• M38: 25,885,668 km (0.097 R)
• M39: 27,776,435 km (0.113 R)
• M40: 30,951,500 km (0.118 R)
• M41: 31,319,511 km (0.094 R)
• M42: 31,541,065 km (0.066 R)
• M43: 33,256,504 km (0.101 R)
• M44: 33,331,752 km (0.079 R)
• M45: 33,784,585 km (0.12 R)
• M46: 35,078,756 km (0.046 R)
• M47: 37,167,142 km (0.048 R)
• M48: 39,057,162 km (0.112 R)
• M49: 41,220,496 km (0.117 R)
• M50: 42,031,616 km (0.115 R)
• M51: 42,765,992 km (0.105 R)
• M52: 44,662,145 km (0.093 R)
• M53: 47,007,391 km (0.074 R)
• M54: 52,691,512 km (0.088 R)
• M55: 52,779,176 km (0.091 R)
• M56: 53,218,844 km (0.034 R)
• M57: 55,345,827 km (0.058 R)
• M58: 56,509,548 km (0.114 R)
• M59: 56,959,389 km (0.112 R)
• M60: 58,043,525 km (0.071 R)
• M61: 59,865,627 km (0.092 R)
• M62: 60,048,884 km (0.114 R)
• M63: 61,152,169 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.8

Radius: 6.9

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 15.36 AU - 22.2 AU

Year: 30991 Days

Day: 22.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,137,169 km

• M1: 112,348 km (0.08 R)
• M2: 223,649 km (0.084 R)
• M3: 311,313 km (0.113 R)
• M4: 475,572 km (0.08 R)
• M5: 1,210,995 km (0.1 R)
• M6: 1,499,569 km (0.086 R)
• M7: 1,917,097 km (0.099 R)
• M8: 2,138,950 km (0.092 R)
• M9: 2,369,032 km (0.12 R)
• M10: 2,516,984 km (0.11 R)
• M11: 2,698,446 km (0.115 R)
• M12: 4,014,309 km (0.115 R)
• M13: 4,515,462 km (0.108 R)
• M14: 5,074,210 km (0.072 R)
• M15: 5,342,439 km (0.092 R)
• M16: 5,773,281 km (0.094 R)
• M17: 5,892,810 km (0.117 R)
• M18: 8,001,093 km (0.08 R)
• M19: 8,313,303 km (0.036 R)
• M20: 8,403,212 km (0.042 R)
• M21: 8,811,763 km (0.055 R)
• M22: 8,995,470 km (0.081 R)
• M23: 9,790,283 km (0.075 R)
• M24: 9,837,706 km (0.115 R)
• M25: 10,316,568 km (0.073 R)
• M26: 11,346,550 km (0.09 R)
• M27: 11,797,886 km (0.057 R)
• M28: 12,614,840 km (0.083 R)
• M29: 13,030,124 km (0.107 R)
• M30: 13,134,693 km (0.04 R)
• M31: 14,464,768 km (0.087 R)
• M32: 14,899,350 km (0.093 R)
• M33: 16,172,577 km (0.073 R)
• M34: 18,059,455 km (0.064 R)
• M35: 18,117,798 km (0.101 R)
• M36: 18,351,470 km (0.119 R)
• M37: 18,409,963 km (0.108 R)
• M38: 18,586,189 km (0.103 R)
• M39: 19,117,710 km (0.096 R)
• M40: 19,594,479 km (0.117 R)
• M41: 19,654,467 km (0.036 R)
• M42: 19,774,295 km (0.056 R)
• M43: 20,986,936 km (0.11 R)
• M44: 21,170,941 km (0.074 R)
• M45: 21,540,448 km (0.115 R)
• M46: 23,103,147 km (0.091 R)
• M47: 23,994,002 km (0.116 R)
• M48: 26,204,161 km (0.075 R)
• M49: 26,733,588 km (0.051 R)
• M50: 26,933,002 km (0.088 R)
• M51: 27,735,744 km (0.027 R)
• M52: 30,398,287 km (0.118 R)
• M53: 31,024,205 km (0.116 R)
• M54: 32,501,334 km (0.064 R)
• M55: 32,856,330 km (0.108 R)
• M56: 34,361,434 km (0.087 R)
• M57: 35,013,382 km (0.111 R)
• M58: 35,086,086 km (0.069 R)
• M59: 35,742,522 km (0.107 R)
• M60: 35,962,281 km (0.076 R)
• M61: 36,329,544 km (0.031 R)
• M62: 36,698,003 km (0.107 R)
• M63: 38,934,641 km (0.045 R)
• M64: 39,009,889 km (0.084 R)
• M65: 39,387,175 km (0.044 R)
• M66: 39,993,345 km (0.116 R)
• M67: 40,602,657 km (0.066 R)
• M68: 40,831,991 km (0.077 R)
• M69: 42,061,985 km (0.083 R)
• M70: 42,992,483 km (0.078 R)
• M71: 43,304,096 km (0.064 R)
• M72: 43,851,325 km (0.12 R)
• M73: 44,165,031 km (0.085 R)
• M74: 45,110,789 km (0.098 R)
• M75: 45,268,914 km (0.086 R)
• M76: 46,701,613 km (0.067 R)
• M77: 47,423,572 km (0.072 R)
• M78: 48,229,905 km (0.051 R)
• M79: 49,856,333 km (0.056 R)
• M80: 50,019,993 km (0.041 R)
• M81: 51,335,407 km (0.096 R)
• M82: 52,163,282 km (0.083 R)
• M83: 52,412,661 km (0.102 R)
• M84: 52,745,516 km (0.104 R)
• M85: 53,664,795 km (0.059 R)
• M86: 54,000,343 km (0.078 R)
• M87: 54,252,416 km (0.119 R)
• M88: 55,095,699 km (0.07 R)
• M89: 55,180,222 km (0.074 R)
• M90: 56,113,264 km (0.101 R)
• M91: 56,283,506 km (0.086 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: 417 - 18,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit