🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.61 AU - 0.91 AU

Year: 233 Days

Day: 20.6 Hours

Environment

Temp: 138 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,895,755 km

• M1: 139,276 km (0.076 R)
• M2: 550,520 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.19 AU - 1.91 AU

Year: 678 Days

Day: 31.3 Hours

Environment

Temp: -19 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,895,755 km

• M1: 1,151,754 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.3 AU - 3.36 AU

Year: 2136 Days

Day: 31.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,895,755 km

• M1: 605,273 km (0.035 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.6

Radius: 8.3

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.17 AU - 6.99 AU

Year: 5269 Days

Day: 12.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 69,895,755 km

• M1: 137,331 km (0.08 R)
• M2: 216,917 km (0.103 R)
• M3: 322,832 km (0.112 R)
• M4: 424,559 km (0.115 R)
• M5: 538,552 km (0.1 R)
• M6: 623,823 km (0.114 R)
• M7: 745,297 km (0.079 R)
• M8: 830,867 km (0.097 R)
• M9: 908,508 km (0.12 R)
• M10: 1,107,922 km (0.062 R)
• M11: 1,548,338 km (0.065 R)
• M12: 1,701,825 km (0.106 R)
• M13: 1,831,228 km (0.111 R)
• M14: 1,934,151 km (0.072 R)
• M15: 2,084,497 km (0.066 R)
• M16: 2,254,590 km (0.117 R)
• M17: 2,381,000 km (0.113 R)
• M18: 2,526,259 km (0.095 R)
• M19: 2,774,741 km (0.101 R)
• M20: 3,475,907 km (0.109 R)
• M21: 3,808,612 km (0.112 R)
• M22: 3,921,858 km (0.116 R)
• M23: 4,806,430 km (0.095 R)
• M24: 4,908,456 km (0.071 R)
• M25: 4,969,940 km (0.037 R)
• M26: 5,073,163 km (0.103 R)
• M27: 5,177,134 km (0.101 R)
• M28: 5,387,019 km (0.098 R)
• M29: 5,514,327 km (0.104 R)
• M30: 5,707,159 km (0.098 R)
• M31: 5,837,010 km (0.11 R)
• M32: 6,232,397 km (0.07 R)
• M33: 6,704,528 km (0.027 R)
• M34: 7,118,465 km (0.075 R)
• M35: 8,238,205 km (0.115 R)
• M36: 8,434,178 km (0.109 R)
• M37: 8,830,912 km (0.09 R)
• M38: 9,056,655 km (0.063 R)
• M39: 9,309,775 km (0.11 R)
• M40: 9,591,019 km (0.111 R)
• M41: 9,693,942 km (0.092 R)
• M42: 10,030,986 km (0.111 R)
• M43: 10,292,932 km (0.052 R)
• M44: 11,065,306 km (0.092 R)
• M45: 11,119,311 km (0.086 R)
• M46: 11,200,393 km (0.113 R)
• M47: 11,581,418 km (0.11 R)
• M48: 11,746,126 km (0.109 R)
• M49: 11,801,178 km (0.106 R)
• M50: 11,994,458 km (0.09 R)
• M51: 13,062,288 km (0.115 R)
• M52: 13,233,727 km (0.066 R)
• M53: 13,636,594 km (0.074 R)
• M54: 13,839,449 km (0.036 R)
• M55: 13,926,814 km (0.114 R)
• M56: 14,277,770 km (0.068 R)
• M57: 14,720,430 km (0.092 R)
• M58: 14,779,821 km (0.045 R)
• M59: 15,287,855 km (0.088 R)
• M60: 15,528,857 km (0.119 R)
• M61: 15,680,101 km (0.07 R)
• M62: 15,892,679 km (0.08 R)
• M63: 16,474,615 km (0.052 R)
• M64: 16,690,784 km (0.113 R)
• M65: 17,188,347 km (0.065 R)
• M66: 17,282,294 km (0.049 R)
• M67: 17,439,073 km (0.061 R)
• M68: 18,262,010 km (0.055 R)
• M69: 19,389,679 km (0.063 R)
• M70: 19,585,204 km (0.113 R)
• M71: 19,748,714 km (0.077 R)
• M72: 20,109,993 km (0.11 R)
• M73: 20,274,850 km (0.038 R)
• M74: 20,473,366 km (0.071 R)
• M75: 20,672,631 km (0.04 R)
• M76: 21,206,845 km (0.084 R)
• M77: 21,745,696 km (0.107 R)
• M78: 22,186,711 km (0.066 R)
• M79: 22,596,609 km (0.053 R)
• M80: 22,665,125 km (0.082 R)
• M81: 22,939,936 km (0.094 R)
• M82: 23,112,273 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.1

Radius: 8.6

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.18 AU - 9.14 AU

Year: 7451 Days

Day: 13.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 69,895,755 km

• M1: 141,669 km (0.074 R)
• M2: 318,643 km (0.033 R)
• M3: 705,653 km (0.046 R)
• M4: 809,474 km (0.114 R)
• M5: 1,007,242 km (0.107 R)
• M6: 1,234,482 km (0.091 R)
• M7: 1,816,417 km (0.062 R)
• M8: 2,800,323 km (0.038 R)
• M9: 2,968,770 km (0.087 R)
• M10: 3,237,597 km (0.103 R)
• M11: 3,315,837 km (0.107 R)
• M12: 3,454,364 km (0.106 R)
• M13: 3,574,641 km (0.07 R)
• M14: 3,675,919 km (0.06 R)
• M15: 4,303,632 km (0.118 R)
• M16: 4,941,966 km (0.116 R)
• M17: 5,032,323 km (0.119 R)
• M18: 5,468,999 km (0.067 R)
• M19: 7,002,976 km (0.09 R)
• M20: 7,335,232 km (0.098 R)
• M21: 7,464,335 km (0.115 R)
• M22: 7,568,156 km (0.077 R)
• M23: 7,751,114 km (0.073 R)
• M24: 8,015,005 km (0.104 R)
• M25: 8,281,888 km (0.112 R)
• M26: 8,551,613 km (0.071 R)
• M27: 8,796,953 km (0.107 R)
• M28: 9,518,613 km (0.111 R)
• M29: 9,829,627 km (0.106 R)
• M30: 11,018,182 km (0.052 R)
• M31: 11,285,065 km (0.062 R)
• M32: 11,554,192 km (0.087 R)
• M33: 11,734,756 km (0.1 R)
• M34: 12,962,506 km (0.104 R)
• M35: 14,327,287 km (0.087 R)
• M36: 14,651,167 km (0.058 R)
• M37: 15,870,689 km (0.073 R)
• M38: 16,441,853 km (0.108 R)
• M39: 17,088,116 km (0.098 R)
• M40: 17,156,632 km (0.098 R)
• M41: 17,397,185 km (0.088 R)
• M42: 17,638,786 km (0.105 R)
• M43: 17,708,050 km (0.076 R)
• M44: 17,881,583 km (0.107 R)
• M45: 18,405,624 km (0.09 R)
• M46: 19,254,443 km (0.047 R)
• M47: 19,325,651 km (0.077 R)
• M48: 19,647,736 km (0.078 R)
• M49: 19,755,446 km (0.08 R)
• M50: 20,843,471 km (0.042 R)
• M51: 21,210,435 km (0.035 R)
• M52: 21,284,187 km (0.092 R)
• M53: 21,505,592 km (0.092 R)
• M54: 22,174,743 km (0.115 R)
• M55: 23,153,262 km (0.094 R)
• M56: 26,172,147 km (0.105 R)
• M57: 26,488,697 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.7

Radius: 9.7

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.71 AU - 10.23 AU

Year: 8664 Days

Day: 5 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 69,895,755 km

• M1: 135,685 km (0.06 R)
• M2: 310,565 km (0.054 R)
• M3: 424,708 km (0.11 R)
• M4: 497,563 km (0.094 R)
• M5: 733,778 km (0.066 R)
• M6: 907,311 km (0.062 R)
• M7: 1,068,877 km (0.099 R)
• M8: 1,146,817 km (0.11 R)
• M9: 1,406,669 km (0.08 R)
• M10: 1,595,461 km (0.079 R)
• M11: 1,792,631 km (0.12 R)
• M12: 2,013,887 km (0.082 R)
• M13: 2,397,007 km (0.102 R)
• M14: 2,623,647 km (0.083 R)
• M15: 2,930,622 km (0.058 R)
• M16: 3,539,785 km (0.043 R)
• M17: 3,678,312 km (0.114 R)
• M18: 3,981,099 km (0.088 R)
• M19: 4,187,544 km (0.084 R)
• M20: 5,048,031 km (0.052 R)
• M21: 5,339,447 km (0.049 R)
• M22: 5,407,514 km (0.117 R)
• M23: 5,705,663 km (0.11 R)
• M24: 5,798,413 km (0.096 R)
• M25: 5,891,763 km (0.06 R)
• M26: 6,103,593 km (0.06 R)
• M27: 7,630,239 km (0.11 R)
• M28: 7,758,295 km (0.06 R)
• M29: 8,488,632 km (0.062 R)
• M30: 8,648,103 km (0.118 R)
• M31: 8,969,888 km (0.088 R)
• M32: 9,159,429 km (0.104 R)
• M33: 9,652,803 km (0.11 R)
• M34: 9,874,955 km (0.079 R)
• M35: 10,409,169 km (0.119 R)
• M36: 11,039,575 km (0.101 R)
• M37: 11,593,985 km (0.105 R)
• M38: 12,337,336 km (0.075 R)
• M39: 13,651,554 km (0.119 R)
• M40: 14,088,978 km (0.057 R)
• M41: 14,214,790 km (0.103 R)
• M42: 14,277,920 km (0.046 R)
• M43: 14,817,669 km (0.11 R)
• M44: 14,945,725 km (0.051 R)
• M45: 15,428,926 km (0.113 R)
• M46: 16,942,707 km (0.061 R)
• M47: 17,345,275 km (0.099 R)
• M48: 17,514,021 km (0.052 R)
• M49: 18,194,243 km (0.088 R)
• M50: 18,675,649 km (0.083 R)
• M51: 19,021,968 km (0.105 R)
• M52: 20,144,700 km (0.1 R)
• M53: 20,892,988 km (0.114 R)
• M54: 21,650,552 km (0.118 R)
• M55: 22,087,378 km (0.079 R)
• M56: 22,417,091 km (0.045 R)
• M57: 23,341,157 km (0.105 R)
• M58: 23,527,407 km (0.117 R)
• M59: 23,676,855 km (0.064 R)
• M60: 24,315,339 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.9

Radius: 13.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.63 AU - 10.37 AU

Year: 8710 Days

Day: 13.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 69,895,755 km

• M1: 179,667 km (0.108 R)
• M2: 278,402 km (0.098 R)
• M3: 448,046 km (0.103 R)
• M4: 793,916 km (0.065 R)
• M5: 913,145 km (0.069 R)
• M6: 1,466,807 km (0.109 R)
• M7: 1,589,178 km (0.064 R)
• M8: 1,918,144 km (0.115 R)
• M9: 2,175,602 km (0.037 R)
• M10: 2,284,958 km (0.08 R)
• M11: 2,558,273 km (0.111 R)
• M12: 2,707,572 km (0.091 R)
• M13: 3,243,731 km (0.086 R)
• M14: 3,607,403 km (0.081 R)
• M15: 3,831,949 km (0.025 R)
• M16: 3,926,944 km (0.07 R)
• M17: 4,216,715 km (0.104 R)
• M18: 4,634,093 km (0.084 R)
• M19: 4,940,470 km (0.083 R)
• M20: 5,530,334 km (0.096 R)
• M21: 5,616,353 km (0.05 R)
• M22: 5,724,662 km (0.089 R)
• M23: 6,164,779 km (0.06 R)
• M24: 6,411,615 km (0.068 R)
• M25: 6,707,520 km (0.074 R)
• M26: 6,845,599 km (0.078 R)
• M27: 6,938,200 km (0.054 R)
• M28: 7,838,779 km (0.076 R)
• M29: 8,155,328 km (0.055 R)
• M30: 8,725,894 km (0.084 R)
• M31: 9,437,830 km (0.094 R)
• M32: 9,541,053 km (0.056 R)
• M33: 9,905,324 km (0.109 R)
• M34: 10,274,382 km (0.096 R)
• M35: 10,513,888 km (0.085 R)
• M36: 10,917,353 km (0.119 R)
• M37: 11,435,710 km (0.05 R)
• M38: 11,518,288 km (0.12 R)
• M39: 12,073,895 km (0.089 R)
• M40: 12,157,969 km (0.105 R)
• M41: 12,496,359 km (0.076 R)
• M42: 13,240,309 km (0.075 R)
• M43: 13,384,970 km (0.06 R)
• M44: 13,705,259 km (0.089 R)
• M45: 13,851,716 km (0.054 R)
• M46: 13,939,829 km (0.108 R)
• M47: 14,353,317 km (0.104 R)
• M48: 14,621,397 km (0.076 R)
• M49: 14,861,052 km (0.089 R)
• M50: 15,313,885 km (0.062 R)
• M51: 15,924,693 km (0.083 R)
• M52: 16,605,962 km (0.101 R)
• M53: 17,391,650 km (0.101 R)
• M54: 19,920,004 km (0.07 R)
• M55: 20,419,361 km (0.095 R)
• M56: 21,125,314 km (0.075 R)
• M57: 21,328,468 km (0.046 R)
• M58: 22,526,747 km (0.069 R)
• M59: 22,942,629 km (0.111 R)
• M60: 23,046,898 km (0.094 R)
• M61: 23,395,910 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.2

Radius: 6

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 11.74 AU - 18.9 AU

Year: 21075 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 69,895,755 km

• M1: 243,246 km (0.105 R)
• M2: 493,224 km (0.108 R)
• M3: 808,876 km (0.101 R)
• M4: 878,738 km (0.12 R)
• M5: 1,451,698 km (0.089 R)
• M6: 1,654,552 km (0.092 R)
• M7: 1,744,162 km (0.06 R)
• M8: 2,054,876 km (0.095 R)
• M9: 2,349,135 km (0.095 R)
• M10: 2,762,025 km (0.083 R)
• M11: 2,940,795 km (0.107 R)
• M12: 3,732,018 km (0.104 R)
• M13: 4,212,227 km (0.117 R)
• M14: 4,627,212 km (0.101 R)
• M15: 5,948,610 km (0.113 R)
• M16: 6,040,762 km (0.1 R)
• M17: 7,876,777 km (0.075 R)
• M18: 8,645,560 km (0.103 R)
• M19: 9,277,761 km (0.104 R)
• M20: 10,253,588 km (0.104 R)
• M21: 10,978,539 km (0.092 R)
• M22: 11,091,635 km (0.097 R)
• M23: 13,733,982 km (0.1 R)
• M24: 14,284,801 km (0.096 R)
• M25: 16,044,222 km (0.047 R)
• M26: 17,145,412 km (0.074 R)
• M27: 17,276,460 km (0.063 R)
• M28: 18,404,577 km (0.087 R)
• M29: 18,471,747 km (0.044 R)
• M30: 18,673,554 km (0.096 R)
• M31: 19,487,965 km (0.107 R)
• M32: 19,693,363 km (0.085 R)
• M33: 21,362,576 km (0.117 R)
• M34: 23,657,706 km (0.1 R)
• M35: 23,950,021 km (0.1 R)
• M36: 26,180,525 km (0.076 R)
• M37: 27,014,832 km (0.063 R)
• M38: 27,396,905 km (0.097 R)
• M39: 27,934,859 km (0.078 R)
• M40: 28,787,417 km (0.112 R)
• M41: 34,573,713 km (0.092 R)
• M42: 34,656,441 km (0.098 R)
• M43: 36,664,194 km (0.074 R)
• M44: 36,917,763 km (0.072 R)
• M45: 37,171,929 km (0.076 R)
• M46: 38,709,197 km (0.086 R)
• M47: 39,399,142 km (0.093 R)
• M48: 40,528,906 km (0.104 R)
• M49: 40,791,151 km (0.076 R)
• M50: 41,757,403 km (0.115 R)
• M51: 43,265,499 km (0.112 R)
• M52: 44,340,809 km (0.106 R)
• M53: 46,609,012 km (0.104 R)
• M54: 47,711,099 km (0.099 R)
• M55: 48,080,307 km (0.065 R)
• M56: 48,914,614 km (0.069 R)
• M57: 50,785,784 km (0.113 R)
• M58: 50,974,278 km (0.109 R)
• M59: 51,068,524 km (0.102 R)
• M60: 52,014,581 km (0.106 R)
• M61: 52,299,565 km (0.112 R)
• M62: 55,953,493 km (0.084 R)
• M63: 58,204,792 km (0.119 R)
• M64: 59,490,286 km (0.077 R)
• M65: 61,988,720 km (0.104 R)
• M66: 62,492,416 km (0.069 R)
• M67: 63,301,292 km (0.092 R)
• M68: 64,419,237 km (0.098 R)
• M69: 65,236,191 km (0.088 R)
• M70: 65,338,665 km (0.074 R)
• M71: 68,642,684 km (0.094 R)
• M72: 69,895,716 km (0.077 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit