🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.92 AU - 1.22 AU

Year: 398 Days

Day: 31.9 Hours

Environment

Temp: 34 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.06 AU - 1.1 AU

Year: 404 Days

Day: 28.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.88 AU - 3.1 AU

Year: 1861 Days

Day: 27.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 92.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,848,127 km

• M1: 1,460,374 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.55 AU - 4.49 AU

Year: 2901 Days

Day: 18.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878

Radius: 8.3

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.96 AU - 8.28 AU

Year: 6837 Days

Day: 11.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 90,848,127 km

• M1: 143,464 km (0.116 R)
• M2: 475,272 km (0.081 R)
• M3: 527,033 km (0.098 R)
• M4: 623,075 km (0.103 R)
• M5: 680,820 km (0.11 R)
• M6: 1,246,449 km (0.039 R)
• M7: 1,397,095 km (0.069 R)
• M8: 1,474,586 km (0.074 R)
• M9: 2,058,317 km (0.09 R)
• M10: 2,375,016 km (0.077 R)
• M11: 2,610,632 km (0.115 R)
• M12: 2,804,810 km (0.087 R)
• M13: 3,232,810 km (0.058 R)
• M14: 3,735,459 km (0.098 R)
• M15: 3,844,516 km (0.119 R)
• M16: 3,926,944 km (0.102 R)
• M17: 4,290,916 km (0.102 R)
• M18: 4,491,377 km (0.109 R)
• M19: 4,783,242 km (0.076 R)
• M20: 4,901,724 km (0.109 R)
• M21: 5,171,898 km (0.082 R)
• M22: 5,354,706 km (0.072 R)
• M23: 5,447,008 km (0.103 R)
• M24: 5,601,842 km (0.052 R)
• M25: 5,664,224 km (0.096 R)
• M26: 6,333,076 km (0.117 R)
• M27: 6,495,988 km (0.114 R)
• M28: 6,594,424 km (0.109 R)
• M29: 6,792,791 km (0.079 R)
• M30: 8,058,987 km (0.12 R)
• M31: 8,485,191 km (0.099 R)
• M32: 8,991,580 km (0.055 R)
• M33: 9,619,741 km (0.117 R)
• M34: 9,732,089 km (0.09 R)
• M35: 10,147,672 km (0.084 R)
• M36: 10,646,432 km (0.082 R)
• M37: 10,918,251 km (0.101 R)
• M38: 11,192,314 km (0.031 R)
• M39: 11,787,415 km (0.117 R)
• M40: 11,988,025 km (0.085 R)
• M41: 12,068,509 km (0.119 R)
• M42: 13,257,064 km (0.119 R)
• M43: 13,633,452 km (0.101 R)
• M44: 14,311,280 km (0.066 R)
• M45: 14,740,477 km (0.091 R)
• M46: 14,956,795 km (0.053 R)
• M47: 15,392,275 km (0.107 R)
• M48: 15,743,830 km (0.099 R)
• M49: 16,231,369 km (0.095 R)
• M50: 16,678,966 km (0.113 R)
• M51: 16,904,260 km (0.077 R)
• M52: 18,416,545 km (0.113 R)
• M53: 18,883,290 km (0.082 R)
• M54: 19,876,171 km (0.062 R)
• M55: 20,934,427 km (0.083 R)
• M56: 21,226,143 km (0.115 R)
• M57: 21,323,830 km (0.117 R)
• M58: 21,666,409 km (0.107 R)
• M59: 22,109,668 km (0.092 R)
• M60: 22,258,069 km (0.109 R)
• M61: 22,456,436 km (0.049 R)
• M62: 22,605,734 km (0.091 R)
• M63: 24,421,404 km (0.097 R)
• M64: 25,037,148 km (0.096 R)
• M65: 26,388,466 km (0.104 R)
• M66: 26,598,501 km (0.05 R)
• M67: 26,703,669 km (0.058 R)
• M68: 26,756,327 km (0.067 R)
• M69: 26,914,452 km (0.119 R)
• M70: 27,284,856 km (0.105 R)
• M71: 27,444,029 km (0.066 R)
• M72: 27,710,014 km (0.103 R)
• M73: 27,763,420 km (0.095 R)
• M74: 28,459,499 km (0.098 R)
• M75: 28,998,949 km (0.088 R)
• M76: 29,705,200 km (0.106 R)
• M77: 31,746,314 km (0.053 R)
• M78: 32,474,257 km (0.119 R)
• M79: 33,037,792 km (0.104 R)
• M80: 34,231,882 km (0.089 R)
• M81: 34,518,362 km (0.12 R)
• M82: 35,035,821 km (0.037 R)
• M83: 35,787,850 km (0.119 R)
• M84: 36,195,055 km (0.031 R)
• M85: 36,779,385 km (0.085 R)
• M86: 36,896,520 km (0.097 R)
• M87: 37,425,647 km (0.107 R)
• M88: 38,313,211 km (0.113 R)
• M89: 39,447,163 km (0.083 R)
• M90: 40,048,397 km (0.029 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.8

Radius: 10.2

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.95 AU - 8.19 AU

Year: 8251 Days

Day: 7 Hours

Environment

Temp: -158 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 90,848,127 km

• M1: 292,464 km (0.108 R)
• M2: 388,057 km (0.102 R)
• M3: 572,960 km (0.052 R)
• M4: 762,800 km (0.12 R)
• M5: 892,351 km (0.037 R)
• M6: 960,119 km (0.115 R)
• M7: 1,043,894 km (0.106 R)
• M8: 1,357,301 km (0.117 R)
• M9: 1,468,303 km (0.114 R)
• M10: 1,615,807 km (0.071 R)
• M11: 1,802,954 km (0.065 R)
• M12: 1,961,378 km (0.089 R)
• M13: 2,445,028 km (0.055 R)
• M14: 2,522,669 km (0.059 R)
• M15: 3,518,991 km (0.056 R)
• M16: 4,197,716 km (0.075 R)
• M17: 4,794,013 km (0.04 R)
• M18: 5,214,832 km (0.101 R)
• M19: 5,290,379 km (0.111 R)
• M20: 5,544,695 km (0.112 R)
• M21: 5,829,081 km (0.116 R)
• M22: 5,986,308 km (0.09 R)
• M23: 6,197,989 km (0.117 R)
• M24: 6,331,730 km (0.088 R)
• M25: 6,628,981 km (0.107 R)
• M26: 6,765,713 km (0.11 R)
• M27: 7,014,195 km (0.096 R)
• M28: 7,548,559 km (0.097 R)
• M29: 8,716,021 km (0.054 R)
• M30: 9,721,169 km (0.103 R)
• M31: 10,001,665 km (0.046 R)
• M32: 10,348,134 km (0.106 R)
• M33: 10,474,993 km (0.064 R)
• M34: 10,634,464 km (0.11 R)
• M35: 10,762,669 km (0.088 R)
• M36: 11,052,889 km (0.108 R)
• M37: 11,280,278 km (0.05 R)
• M38: 11,476,550 km (0.117 R)
• M39: 11,773,053 km (0.067 R)
• M40: 12,373,689 km (0.091 R)
• M41: 12,441,008 km (0.107 R)
• M42: 12,542,285 km (0.11 R)
• M43: 13,396,789 km (0.101 R)
• M44: 13,674,143 km (0.083 R)
• M45: 13,848,574 km (0.089 R)
• M46: 14,093,915 km (0.116 R)
• M47: 14,624,538 km (0.099 R)
• M48: 14,731,351 km (0.077 R)
• M49: 14,910,121 km (0.119 R)
• M50: 15,089,638 km (0.111 R)
• M51: 16,774,260 km (0.102 R)
• M52: 17,449,694 km (0.073 R)
• M53: 17,676,784 km (0.104 R)
• M54: 18,172,102 km (0.113 R)
• M55: 18,325,440 km (0.091 R)
• M56: 18,402,333 km (0.12 R)
• M57: 18,710,804 km (0.113 R)
• M58: 19,098,711 km (0.084 R)
• M59: 19,371,877 km (0.101 R)
• M60: 20,119,866 km (0.088 R)
• M61: 20,717,061 km (0.09 R)
• M62: 21,037,949 km (0.072 R)
• M63: 21,320,090 km (0.102 R)
• M64: 21,806,582 km (0.069 R)
• M65: 21,969,644 km (0.109 R)
• M66: 22,255,825 km (0.118 R)
• M67: 22,749,498 km (0.089 R)
• M68: 23,789,353 km (0.07 R)
• M69: 24,336,133 km (0.085 R)
• M70: 24,547,664 km (0.042 R)
• M71: 25,271,120 km (0.081 R)
• M72: 25,528,129 km (0.114 R)
• M73: 25,958,372 km (0.11 R)
• M74: 26,304,242 km (0.079 R)
• M75: 26,434,393 km (0.119 R)
• M76: 27,395,260 km (0.106 R)
• M77: 28,634,528 km (0.107 R)
• M78: 29,216,165 km (0.102 R)
• M79: 30,118,689 km (0.12 R)
• M80: 30,345,629 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.6

Radius: 11.9

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.92 AU - 13.72 AU

Year: 14625 Days

Day: 9.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 90,848,127 km

• M1: 160,369 km (0.074 R)
• M2: 261,946 km (0.099 R)
• M3: 386,561 km (0.117 R)
• M4: 661,522 km (0.108 R)
• M5: 837,150 km (0.078 R)
• M6: 1,075,609 km (0.098 R)
• M7: 1,154,896 km (0.115 R)
• M8: 1,387,969 km (0.077 R)
• M9: 1,842,597 km (0.057 R)
• M10: 2,300,666 km (0.05 R)
• M11: 2,575,327 km (0.106 R)
• M12: 2,683,786 km (0.117 R)
• M13: 4,077,440 km (0.088 R)
• M14: 4,255,760 km (0.08 R)
• M15: 4,779,802 km (0.113 R)
• M16: 4,968,145 km (0.113 R)
• M17: 5,604,235 km (0.117 R)
• M18: 5,946,366 km (0.113 R)
• M19: 6,207,414 km (0.079 R)
• M20: 7,663,151 km (0.052 R)
• M21: 7,883,957 km (0.054 R)
• M22: 8,011,116 km (0.106 R)
• M23: 8,171,036 km (0.047 R)
• M24: 8,591,855 km (0.088 R)
• M25: 9,862,240 km (0.108 R)
• M26: 11,441,395 km (0.098 R)
• M27: 11,766,770 km (0.097 R)
• M28: 11,985,183 km (0.091 R)
• M29: 12,760,698 km (0.086 R)
• M30: 13,022,794 km (0.111 R)
• M31: 13,590,518 km (0.097 R)
• M32: 14,204,916 km (0.084 R)
• M33: 14,632,617 km (0.082 R)
• M34: 15,381,354 km (0.111 R)
• M35: 15,460,940 km (0.119 R)
• M36: 15,700,446 km (0.074 R)
• M37: 16,466,836 km (0.079 R)
• M38: 16,998,357 km (0.082 R)
• M39: 17,535,414 km (0.106 R)
• M40: 18,246,153 km (0.102 R)
• M41: 18,330,377 km (0.077 R)
• M42: 18,414,750 km (0.115 R)
• M43: 18,881,196 km (0.102 R)
• M44: 18,966,467 km (0.047 R)
• M45: 19,308,597 km (0.073 R)
• M46: 19,739,140 km (0.105 R)
• M47: 21,359,584 km (0.103 R)
• M48: 22,253,282 km (0.03 R)
• M49: 22,795,424 km (0.099 R)
• M50: 23,800,572 km (0.1 R)
• M51: 23,938,651 km (0.077 R)
• M52: 24,262,231 km (0.102 R)
• M53: 25,617,738 km (0.049 R)
• M54: 26,566,787 km (0.084 R)
• M55: 26,757,973 km (0.105 R)
• M56: 27,238,032 km (0.09 R)
• M57: 27,430,864 km (0.106 R)
• M58: 27,963,432 km (0.07 R)
• M59: 28,304,067 km (0.12 R)
• M60: 28,646,197 km (0.113 R)
• M61: 29,186,545 km (0.074 R)
• M62: 29,383,864 km (0.056 R)
• M63: 29,879,033 km (0.036 R)
• M64: 30,177,481 km (0.099 R)
• M65: 30,627,022 km (0.085 R)
• M66: 30,978,278 km (0.098 R)
• M67: 31,179,637 km (0.064 R)
• M68: 31,836,820 km (0.081 R)
• M69: 33,216,262 km (0.116 R)
• M70: 33,422,259 km (0.089 R)
• M71: 34,354,702 km (0.069 R)
• M72: 34,563,092 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.1

Radius: 11.9

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.46 AU - 13.62 AU

Year: 15982 Days

Day: 6.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 90,848,127 km

• M1: 291,566 km (0.108 R)
• M2: 375,042 km (0.112 R)
• M3: 1,220,569 km (0.116 R)
• M4: 1,469,949 km (0.12 R)
• M5: 1,567,786 km (0.107 R)
• M6: 1,651,112 km (0.105 R)
• M7: 1,787,695 km (0.119 R)
• M8: 2,992,257 km (0.116 R)
• M9: 4,375,738 km (0.119 R)
• M10: 4,615,543 km (0.11 R)
• M11: 5,591,520 km (0.111 R)
• M12: 5,747,251 km (0.089 R)
• M13: 6,822,411 km (0.115 R)
• M14: 6,933,263 km (0.072 R)
• M15: 7,128,787 km (0.115 R)
• M16: 8,879,232 km (0.035 R)
• M17: 8,970,188 km (0.055 R)
• M18: 10,053,575 km (0.077 R)
• M19: 10,562,507 km (0.059 R)
• M20: 11,705,136 km (0.094 R)
• M21: 12,989,882 km (0.109 R)
• M22: 14,604,193 km (0.107 R)
• M23: 15,544,416 km (0.058 R)
• M24: 15,764,324 km (0.073 R)
• M25: 17,331,362 km (0.084 R)
• M26: 17,750,087 km (0.082 R)
• M27: 18,597,259 km (0.044 R)
• M28: 20,812,953 km (0.117 R)
• M29: 21,706,053 km (0.083 R)
• M30: 24,247,421 km (0.088 R)
• M31: 25,704,205 km (0.034 R)
• M32: 25,790,823 km (0.072 R)
• M33: 26,356,003 km (0.118 R)
• M34: 26,486,901 km (0.119 R)
• M35: 26,793,427 km (0.076 R)
• M36: 27,631,325 km (0.057 R)
• M37: 28,075,930 km (0.103 R)
• M38: 28,254,251 km (0.117 R)
• M39: 29,107,108 km (0.086 R)
• M40: 30,379,288 km (0.05 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.2

Radius: 8

Gravity: 11.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 16.43 AU - 17.69 AU

Year: 25359 Days

Day: 22.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,848,127 km

• M1: 218,712 km (0.091 R)
• M2: 395,686 km (0.12 R)
• M3: 668,403 km (0.106 R)
• M4: 719,416 km (0.118 R)
• M5: 937,081 km (0.119 R)
• M6: 1,053,767 km (0.092 R)
• M7: 1,114,055 km (0.113 R)
• M8: 1,400,086 km (0.101 R)
• M9: 1,963,472 km (0.053 R)
• M10: 2,673,164 km (0.117 R)
• M11: 3,187,183 km (0.095 R)
• M12: 3,919,165 km (0.06 R)
• M13: 4,955,429 km (0.066 R)
• M14: 5,266,443 km (0.083 R)
• M15: 5,318,803 km (0.083 R)
• M16: 6,126,482 km (0.095 R)
• M17: 6,914,563 km (0.069 R)
• M18: 6,972,009 km (0.081 R)
• M19: 7,262,079 km (0.114 R)
• M20: 7,379,065 km (0.046 R)
• M21: 7,615,280 km (0.108 R)
• M22: 7,734,210 km (0.116 R)
• M23: 8,338,286 km (0.055 R)
• M24: 8,646,159 km (0.06 R)
• M25: 9,399,982 km (0.073 R)
• M26: 9,463,711 km (0.107 R)
• M27: 10,240,273 km (0.067 R)
• M28: 10,970,012 km (0.066 R)
• M29: 11,104,500 km (0.102 R)
• M30: 12,130,443 km (0.099 R)
• M31: 12,409,143 km (0.118 R)
• M32: 13,617,146 km (0.118 R)
• M33: 13,979,472 km (0.055 R)
• M34: 14,639,797 km (0.078 R)
• M35: 15,535,888 km (0.067 R)
• M36: 17,146,609 km (0.109 R)
• M37: 17,381,029 km (0.088 R)
• M38: 18,890,172 km (0.063 R)
• M39: 19,051,438 km (0.097 R)
• M40: 19,213,154 km (0.072 R)
• M41: 21,947,204 km (0.107 R)
• M42: 23,057,221 km (0.091 R)
• M43: 24,273,003 km (0.116 R)
• M44: 26,857,007 km (0.116 R)
• M45: 27,129,275 km (0.081 R)
• M46: 28,135,320 km (0.079 R)
• M47: 29,995,869 km (0.111 R)
• M48: 30,656,344 km (0.053 R)
• M49: 31,226,312 km (0.057 R)
• M50: 31,512,642 km (0.089 R)
• M51: 31,608,235 km (0.077 R)
• M52: 32,087,846 km (0.077 R)
• M53: 33,054,098 km (0.108 R)
• M54: 35,710,807 km (0.116 R)
• M55: 36,310,395 km (0.107 R)
• M56: 37,014,104 km (0.099 R)
• M57: 37,620,873 km (0.095 R)
• M58: 37,823,877 km (0.091 R)
• M59: 38,231,082 km (0.09 R)
• M60: 40,912,325 km (0.066 R)
• M61: 41,121,164 km (0.078 R)
• M62: 41,434,870 km (0.118 R)
• M63: 44,938,901 km (0.111 R)
• M64: 45,154,322 km (0.109 R)
• M65: 47,875,657 km (0.095 R)
• M66: 48,205,819 km (0.065 R)
• M67: 48,979,091 km (0.106 R)
• M68: 50,537,751 km (0.062 R)
• M69: 51,323,289 km (0.099 R)
• M70: 53,475,404 km (0.087 R)
• M71: 57,399,805 km (0.12 R)
• M72: 57,750,463 km (0.1 R)
• M73: 58,806,773 km (0.038 R)
• M74: 61,654,818 km (0.082 R)
• M75: 64,547,592 km (0.042 R)
• M76: 64,790,539 km (0.033 R)
• M77: 64,912,162 km (0.046 R)
• M78: 65,643,695 km (0.118 R)
• M79: 66,868,752 km (0.103 R)
• M80: 67,730,735 km (0.111 R)
• M81: 70,839,529 km (0.118 R)
• M82: 72,853,415 km (0.095 R)
• M83: 75,909,251 km (0.106 R)
• M84: 76,294,316 km (0.075 R)
• M85: 80,309,672 km (0.104 R)
• M86: 80,440,421 km (0.112 R)
• M87: 82,277,183 km (0.095 R)
• M88: 84,393,245 km (0.081 R)
• M89: 86,125,738 km (0.032 R)
• M90: 87,735,411 km (0.115 R)
• M91: 88,139,325 km (0.119 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 11,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit