🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.38 AU - 0.64 AU

Year: 127 Days

Day: 34.7 Hours

Environment

Temp: 246 °C

Axial Tilt: 0.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.25 AU - 1.25 AU

Year: 489 Days

Day: 17.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.52 AU - 2.42 AU

Year: 967 Days

Day: 24.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,970,370 km

• M1: 218,114 km (0.093 R)
• M2: 320,439 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.76 AU - 4.32 AU

Year: 2330 Days

Day: 40.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.8

Radius: 13.6

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.06 AU - 6.64 AU

Year: 5598 Days

Day: 12.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 67.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 92,970,370 km

• M1: 200,012 km (0.063 R)
• M2: 366,216 km (0.065 R)
• M3: 525,388 km (0.081 R)
• M4: 622,327 km (0.1 R)
• M5: 713,133 km (0.113 R)
• M6: 809,474 km (0.067 R)
• M7: 986,299 km (0.062 R)
• M8: 1,345,483 km (0.113 R)
• M9: 1,432,998 km (0.084 R)
• M10: 1,842,298 km (0.097 R)
• M11: 2,458,641 km (0.115 R)
• M12: 2,589,390 km (0.08 R)
• M13: 2,722,681 km (0.055 R)
• M14: 3,112,683 km (0.06 R)
• M15: 3,946,242 km (0.083 R)
• M16: 4,548,224 km (0.115 R)
• M17: 4,873,899 km (0.108 R)
• M18: 5,663,327 km (0.119 R)
• M19: 5,925,572 km (0.041 R)
• M20: 6,614,171 km (0.076 R)
• M21: 6,828,844 km (0.105 R)
• M22: 6,983,528 km (0.101 R)
• M23: 8,164,902 km (0.1 R)
• M24: 8,395,433 km (0.095 R)
• M25: 8,964,054 km (0.109 R)
• M26: 9,649,212 km (0.107 R)
• M27: 9,788,338 km (0.092 R)
• M28: 10,315,820 km (0.107 R)
• M29: 10,636,708 km (0.078 R)
• M30: 10,744,568 km (0.107 R)
• M31: 10,852,578 km (0.119 R)
• M32: 10,961,036 km (0.062 R)
• M33: 11,179,150 km (0.05 R)
• M34: 11,508,863 km (0.049 R)
• M35: 11,656,367 km (0.092 R)
• M36: 12,215,414 km (0.12 R)
• M37: 13,128,260 km (0.048 R)
• M38: 13,515,120 km (0.101 R)
• M39: 13,670,852 km (0.079 R)
• M40: 14,023,604 km (0.102 R)
• M41: 14,778,026 km (0.077 R)
• M42: 15,996,201 km (0.093 R)
• M43: 16,119,769 km (0.111 R)
• M44: 16,285,075 km (0.083 R)
• M45: 16,951,982 km (0.047 R)
• M46: 17,500,258 km (0.12 R)
• M47: 17,670,201 km (0.089 R)
• M48: 19,224,074 km (0.088 R)
• M49: 19,355,571 km (0.04 R)
• M50: 19,663,443 km (0.067 R)
• M51: 21,001,447 km (0.093 R)
• M52: 21,182,011 km (0.097 R)
• M53: 22,553,225 km (0.043 R)
• M54: 22,923,779 km (0.111 R)
• M55: 23,858,766 km (0.087 R)
• M56: 24,141,656 km (0.098 R)
• M57: 24,378,319 km (0.069 R)
• M58: 24,949,484 km (0.112 R)
• M59: 25,045,077 km (0.094 R)
• M60: 25,862,779 km (0.114 R)
• M61: 26,056,359 km (0.097 R)
• M62: 26,493,932 km (0.102 R)
• M63: 27,277,825 km (0.089 R)
• M64: 27,474,995 km (0.08 R)
• M65: 28,767,970 km (0.119 R)
• M66: 28,918,465 km (0.058 R)
• M67: 29,018,845 km (0.099 R)
• M68: 29,522,990 km (0.097 R)
• M69: 29,928,400 km (0.069 R)
• M70: 30,437,632 km (0.073 R)
• M71: 31,103,940 km (0.114 R)
• M72: 31,206,864 km (0.087 R)
• M73: 31,930,768 km (0.115 R)
• M74: 32,034,589 km (0.114 R)
• M75: 32,764,626 km (0.027 R)
• M76: 33,553,007 km (0.086 R)
• M77: 35,309,436 km (0.081 R)
• M78: 35,739,679 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.2

Radius: 10.8

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.27 AU - 10.45 AU

Year: 11666 Days

Day: 5.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 92,970,370 km

• M1: 147,055 km (0.059 R)
• M2: 236,215 km (0.108 R)
• M3: 537,206 km (0.099 R)
• M4: 1,189,303 km (0.056 R)
• M5: 1,382,135 km (0.077 R)
• M6: 1,493,884 km (0.07 R)
• M7: 1,562,400 km (0.115 R)
• M8: 1,774,680 km (0.088 R)
• M9: 2,857,170 km (0.087 R)
• M10: 2,972,360 km (0.115 R)
• M11: 3,177,459 km (0.101 R)
• M12: 3,296,688 km (0.087 R)
• M13: 3,726,184 km (0.1 R)
• M14: 5,189,251 km (0.118 R)
• M15: 5,259,562 km (0.081 R)
• M16: 5,724,811 km (0.062 R)
• M17: 6,278,024 km (0.051 R)
• M18: 6,656,507 km (0.09 R)
• M19: 7,120,410 km (0.088 R)
• M20: 7,395,969 km (0.117 R)
• M21: 8,284,431 km (0.108 R)
• M22: 8,491,175 km (0.082 R)
• M23: 10,073,023 km (0.096 R)
• M24: 10,426,972 km (0.077 R)
• M25: 10,739,930 km (0.106 R)
• M26: 10,920,196 km (0.109 R)
• M27: 13,498,964 km (0.119 R)
• M28: 14,830,684 km (0.048 R)
• M29: 14,981,329 km (0.119 R)
• M30: 15,182,837 km (0.105 R)
• M31: 15,741,735 km (0.079 R)
• M32: 17,194,630 km (0.113 R)
• M33: 18,365,981 km (0.106 R)
• M34: 18,961,381 km (0.072 R)
• M35: 19,234,097 km (0.114 R)
• M36: 20,953,875 km (0.089 R)
• M37: 21,292,415 km (0.079 R)
• M38: 21,803,590 km (0.114 R)
• M39: 22,146,618 km (0.051 R)
• M40: 22,318,806 km (0.109 R)
• M41: 22,549,186 km (0.091 R)
• M42: 22,896,104 km (0.091 R)
• M43: 26,522,057 km (0.1 R)
• M44: 27,625,790 km (0.099 R)
• M45: 27,873,075 km (0.097 R)
• M46: 29,751,127 km (0.118 R)
• M47: 30,705,412 km (0.053 R)
• M48: 31,025,701 km (0.089 R)
• M49: 31,605,093 km (0.105 R)
• M50: 32,578,826 km (0.093 R)
• M51: 35,558,217 km (0.058 R)
• M52: 35,625,536 km (0.104 R)
• M53: 36,097,069 km (0.073 R)
• M54: 37,114,484 km (0.056 R)
• M55: 39,177,588 km (0.056 R)
• M56: 42,270,225 km (0.048 R)
• M57: 42,626,567 km (0.099 R)
• M58: 43,055,464 km (0.096 R)
• M59: 43,486,007 km (0.057 R)
• M60: 44,713,158 km (0.111 R)
• M61: 44,930,972 km (0.081 R)
• M62: 45,149,086 km (0.107 R)
• M63: 45,367,499 km (0.099 R)
• M64: 45,805,522 km (0.117 R)
• M65: 45,951,828 km (0.084 R)
• M66: 47,349,372 km (0.087 R)
• M67: 47,719,477 km (0.096 R)
• M68: 48,090,629 km (0.106 R)
• M69: 48,239,329 km (0.064 R)
• M70: 48,686,328 km (0.063 R)
• M71: 50,186,346 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.4

Radius: 3.8

Gravity: 64.5 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 13.02 AU - 17.98 AU

Year: 21349 Days

Day: 20.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 92,970,370 km

• M1: 78,389 km (0.029 R)
• M2: 148,850 km (0.098 R)
• M3: 296,204 km (0.109 R)
• M4: 481,855 km (0.047 R)
• M5: 550,969 km (0.109 R)
• M6: 804,687 km (0.089 R)
• M7: 1,120,937 km (0.072 R)
• M8: 2,189,514 km (0.111 R)
• M9: 2,305,303 km (0.09 R)
• M10: 3,127,194 km (0.074 R)
• M11: 3,659,613 km (0.063 R)
• M12: 4,363,620 km (0.067 R)
• M13: 5,159,331 km (0.092 R)
• M14: 5,573,717 km (0.103 R)
• M15: 5,945,019 km (0.066 R)
• M16: 7,450,423 km (0.08 R)
• M17: 7,624,555 km (0.087 R)
• M18: 8,036,248 km (0.107 R)
• M19: 8,095,638 km (0.12 R)
• M20: 8,155,178 km (0.064 R)
• M21: 8,334,696 km (0.087 R)
• M22: 8,881,027 km (0.053 R)
• M23: 9,313,963 km (0.082 R)
• M24: 9,817,061 km (0.079 R)
• M25: 10,135,854 km (0.091 R)
• M26: 10,588,088 km (0.047 R)
• M27: 10,849,436 km (0.067 R)
• M28: 11,579,025 km (0.098 R)
• M29: 12,255,955 km (0.081 R)
• M30: 12,668,247 km (0.069 R)
• M31: 12,876,038 km (0.078 R)
• M32: 13,224,901 km (0.093 R)
• M33: 13,435,834 km (0.065 R)
• M34: 13,789,633 km (0.083 R)
• M35: 14,506,506 km (0.057 R)
• M36: 15,678,605 km (0.103 R)
• M37: 18,896,305 km (0.088 R)
• M38: 19,292,590 km (0.062 R)
• M39: 22,141,981 km (0.1 R)
• M40: 22,727,507 km (0.111 R)
• M41: 22,980,028 km (0.043 R)
• M42: 23,402,792 km (0.117 R)
• M43: 25,032,960 km (0.068 R)
• M44: 25,293,709 km (0.067 R)
• M45: 26,081,192 km (0.032 R)
• M46: 26,257,269 km (0.101 R)
• M47: 27,143,786 km (0.101 R)
• M48: 28,310,649 km (0.059 R)
• M49: 29,310,860 km (0.074 R)
• M50: 30,137,688 km (0.094 R)
• M51: 32,191,068 km (0.073 R)
• M52: 32,758,792 km (0.118 R)
• M53: 35,451,853 km (0.08 R)
• M54: 38,415,088 km (0.066 R)
• M55: 38,615,399 km (0.083 R)
• M56: 38,715,779 km (0.063 R)
• M57: 38,816,160 km (0.075 R)
• M58: 40,230,757 km (0.117 R)
• M59: 42,902,276 km (0.074 R)
• M60: 43,110,067 km (0.098 R)
• M61: 44,679,648 km (0.106 R)
• M62: 45,207,130 km (0.098 R)
• M63: 45,948,836 km (0.057 R)
• M64: 46,055,200 km (0.069 R)
• M65: 46,801,544 km (0.085 R)
• M66: 47,551,778 km (0.112 R)
• M67: 47,766,899 km (0.063 R)
• M68: 50,045,125 km (0.091 R)
• M69: 51,252,530 km (0.088 R)
• M70: 51,583,440 km (0.076 R)
• M71: 52,469,508 km (0.047 R)
• M72: 53,472,113 km (0.098 R)
• M73: 56,063,298 km (0.059 R)
• M74: 57,202,635 km (0.119 R)
• M75: 58,810,364 km (0.108 R)
• M76: 59,851,864 km (0.115 R)
• M77: 60,782,662 km (0.067 R)
• M78: 61,249,856 km (0.036 R)
• M79: 63,366,965 km (0.07 R)
• M80: 64,077,854 km (0.106 R)
• M81: 65,149,424 km (0.065 R)
• M82: 66,106,701 km (0.109 R)
• M83: 68,641,936 km (0.066 R)
• M84: 69,372,123 km (0.086 R)
• M85: 73,806,802 km (0.1 R)
• M86: 77,318,762 km (0.115 R)
• M87: 77,445,172 km (0.117 R)
• M88: 78,459,146 km (0.118 R)
• M89: 79,349,852 km (0.105 R)
• M90: 85,940,237 km (0.059 R)
• M91: 86,071,285 km (0.072 R)
• M92: 86,333,380 km (0.063 R)
• M93: 87,516,250 km (0.056 R)
• M94: 87,911,787 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756.8

Radius: 5

Gravity: 30.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.08 AU - 18 AU

Year: 25699 Days

Day: 15 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 92,970,370 km

• M1: 116,537 km (0.046 R)
• M2: 155,133 km (0.106 R)
• M3: 286,480 km (0.083 R)
• M4: 594,053 km (0.093 R)
• M5: 777,759 km (0.059 R)
• M6: 1,132,306 km (0.053 R)
• M7: 1,359,994 km (0.093 R)
• M8: 2,086,142 km (0.096 R)
• M9: 2,283,761 km (0.088 R)
• M10: 2,528,952 km (0.107 R)
• M11: 2,956,204 km (0.112 R)
• M12: 3,088,747 km (0.091 R)
• M13: 3,133,327 km (0.107 R)
• M14: 3,405,596 km (0.117 R)
• M15: 4,825,130 km (0.104 R)
• M16: 5,952,649 km (0.104 R)
• M17: 6,922,193 km (0.084 R)
• M18: 7,157,361 km (0.085 R)
• M19: 7,696,062 km (0.099 R)
• M20: 7,939,757 km (0.034 R)
• M21: 8,622,672 km (0.101 R)
• M22: 8,812,212 km (0.055 R)
• M23: 9,003,099 km (0.097 R)
• M24: 9,067,127 km (0.11 R)
• M25: 9,911,906 km (0.087 R)
• M26: 9,978,028 km (0.098 R)
• M27: 10,578,813 km (0.047 R)
• M28: 11,122,751 km (0.072 R)
• M29: 11,398,161 km (0.063 R)
• M30: 11,467,275 km (0.045 R)
• M31: 11,536,689 km (0.086 R)
• M32: 15,711,816 km (0.083 R)
• M33: 16,959,312 km (0.042 R)
• M34: 17,996,025 km (0.113 R)
• M35: 20,887,603 km (0.07 R)
• M36: 21,825,731 km (0.116 R)
• M37: 22,603,490 km (0.07 R)
• M38: 23,302,412 km (0.112 R)
• M39: 23,742,828 km (0.064 R)
• M40: 23,919,802 km (0.083 R)
• M41: 25,803,838 km (0.069 R)
• M42: 26,534,174 km (0.115 R)
• M43: 27,549,196 km (0.116 R)
• M44: 27,642,096 km (0.077 R)
• M45: 27,828,346 km (0.101 R)
• M46: 28,108,243 km (0.064 R)
• M47: 28,577,083 km (0.111 R)
• M48: 29,522,242 km (0.102 R)
• M49: 31,540,317 km (0.118 R)
• M50: 32,124,946 km (0.089 R)
• M51: 34,499,363 km (0.076 R)
• M52: 36,622,905 km (0.109 R)
• M53: 37,545,924 km (0.095 R)
• M54: 37,958,515 km (0.072 R)
• M55: 38,788,484 km (0.079 R)
• M56: 39,834,023 km (0.08 R)
• M57: 40,149,675 km (0.11 R)
• M58: 42,060,040 km (0.059 R)
• M59: 42,595,899 km (0.075 R)
• M60: 43,026,292 km (0.073 R)
• M61: 44,325,999 km (0.064 R)
• M62: 45,748,525 km (0.114 R)
• M63: 47,297,162 km (0.114 R)
• M64: 47,854,264 km (0.114 R)
• M65: 49,313,292 km (0.075 R)
• M66: 49,426,089 km (0.085 R)
• M67: 49,651,982 km (0.041 R)
• M68: 50,672,988 km (0.117 R)
• M69: 52,735,344 km (0.094 R)
• M70: 52,850,833 km (0.115 R)
• M71: 53,081,812 km (0.085 R)
• M72: 53,893,082 km (0.117 R)
• M73: 54,009,319 km (0.064 R)
• M74: 54,358,481 km (0.071 R)
• M75: 55,410,453 km (0.1 R)
• M76: 56,587,190 km (0.113 R)
• M77: 58,248,474 km (0.082 R)
• M78: 58,367,704 km (0.061 R)
• M79: 58,965,347 km (0.117 R)
• M80: 59,685,062 km (0.057 R)
• M81: 63,082,430 km (0.091 R)
• M82: 63,572,812 km (0.057 R)
• M83: 64,310,778 km (0.066 R)
• M84: 67,166,153 km (0.114 R)
• M85: 69,555,829 km (0.032 R)
• M86: 69,935,658 km (0.117 R)
• M87: 75,065,818 km (0.108 R)
• M88: 77,807,349 km (0.11 R)
• M89: 80,448,649 km (0.098 R)
• M90: 82,984,931 km (0.119 R)
• M91: 83,119,120 km (0.119 R)
• M92: 84,600,289 km (0.07 R)
• M93: 85,411,857 km (0.108 R)
• M94: 87,725,239 km (0.087 R)
• M95: 91,996,557 km (0.103 R)
• M96: 92,831,014 km (0.11 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 20,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit