🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.78 AU - 1.26 AU

Year: 360 Days

Day: 29.4 Hours

Environment

Temp: 74 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.05 AU - 1.39 AU

Year: 471 Days

Day: 21.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,258,203 km

• M1: 98,884 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.94 AU - 1.52 AU

Year: 477 Days

Day: 25.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.17 AU - 2.81 AU

Year: 1375 Days

Day: 39.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,258,203 km

• M1: 978,370 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 14.9

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.07 AU - 6.59 AU

Year: 4925 Days

Day: 10 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 67,258,203 km

• M1: 203,902 km (0.051 R)
• M2: 333,603 km (0.093 R)
• M3: 492,476 km (0.11 R)
• M4: 594,951 km (0.027 R)
• M5: 861,534 km (0.117 R)
• M6: 955,781 km (0.094 R)
• M7: 1,130,362 km (0.072 R)
• M8: 1,248,693 km (0.119 R)
• M9: 1,371,513 km (0.114 R)
• M10: 1,513,182 km (0.06 R)
• M11: 2,049,192 km (0.097 R)
• M12: 2,213,151 km (0.094 R)
• M13: 2,381,598 km (0.108 R)
• M14: 2,484,821 km (0.092 R)
• M15: 2,731,657 km (0.1 R)
• M16: 2,840,116 km (0.118 R)
• M17: 3,005,421 km (0.087 R)
• M18: 3,759,095 km (0.109 R)
• M19: 4,293,608 km (0.074 R)
• M20: 4,591,458 km (0.107 R)
• M21: 5,320,747 km (0.101 R)
• M22: 5,594,960 km (0.09 R)
• M23: 5,991,544 km (0.097 R)
• M24: 6,110,026 km (0.113 R)
• M25: 6,615,966 km (0.114 R)
• M26: 6,985,622 km (0.087 R)
• M27: 7,438,455 km (0.113 R)
• M28: 7,617,075 km (0.047 R)
• M29: 8,083,072 km (0.053 R)
• M30: 8,478,609 km (0.086 R)
• M31: 8,961,660 km (0.108 R)
• M32: 9,261,305 km (0.056 R)
• M33: 9,814,518 km (0.115 R)
• M34: 10,321,804 km (0.102 R)
• M35: 10,607,387 km (0.104 R)
• M36: 10,866,640 km (0.075 R)
• M37: 10,982,428 km (0.104 R)
• M38: 11,098,816 km (0.102 R)
• M39: 11,391,279 km (0.036 R)
• M40: 11,805,217 km (0.106 R)
• M41: 12,496,060 km (0.04 R)
• M42: 13,138,283 km (0.111 R)
• M43: 13,603,682 km (0.106 R)
• M44: 13,948,356 km (0.082 R)
• M45: 14,327,736 km (0.107 R)
• M46: 14,999,879 km (0.096 R)
• M47: 15,193,758 km (0.075 R)
• M48: 15,486,222 km (0.102 R)
• M49: 15,584,059 km (0.077 R)
• M50: 16,175,868 km (0.116 R)
• M51: 16,441,255 km (0.057 R)
• M52: 16,607,907 km (0.052 R)
• M53: 16,942,856 km (0.112 R)
• M54: 17,246,241 km (0.045 R)
• M55: 17,653,446 km (0.108 R)
• M56: 18,029,685 km (0.114 R)
• M57: 18,167,016 km (0.025 R)
• M58: 18,339,353 km (0.112 R)
• M59: 19,033,935 km (0.108 R)
• M60: 19,138,953 km (0.115 R)
• M61: 19,244,120 km (0.092 R)
• M62: 19,419,748 km (0.091 R)
• M63: 19,701,890 km (0.088 R)
• M64: 19,808,104 km (0.097 R)
• M65: 20,163,250 km (0.107 R)
• M66: 20,556,543 km (0.059 R)
• M67: 20,700,157 km (0.115 R)
• M68: 21,060,687 km (0.102 R)
• M69: 21,169,295 km (0.119 R)
• M70: 21,788,032 km (0.085 R)
• M71: 22,745,907 km (0.073 R)
• M72: 23,529,651 km (0.104 R)
• M73: 24,702,648 km (0.093 R)
• M74: 24,970,278 km (0.1 R)
• M75: 25,085,169 km (0.113 R)
• M76: 25,392,593 km (0.111 R)
• M77: 25,856,047 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.6

Radius: 11.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.76 AU - 13.5 AU

Year: 15703 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 67,258,203 km

• M1: 149,149 km (0.111 R)
• M2: 248,781 km (0.106 R)
• M3: 950,246 km (0.077 R)
• M4: 1,412,653 km (0.1 R)
• M5: 1,590,076 km (0.036 R)
• M6: 1,668,465 km (0.086 R)
• M7: 1,939,686 km (0.029 R)
• M8: 2,313,381 km (0.117 R)
• M9: 2,493,647 km (0.114 R)
• M10: 2,709,965 km (0.11 R)
• M11: 3,532,305 km (0.102 R)
• M12: 3,917,519 km (0.107 R)
• M13: 5,956,239 km (0.115 R)
• M14: 6,080,256 km (0.102 R)
• M15: 6,971,560 km (0.075 R)
• M16: 7,767,869 km (0.083 R)
• M17: 7,903,555 km (0.074 R)
• M18: 9,639,189 km (0.081 R)
• M19: 10,127,925 km (0.117 R)
• M20: 10,375,360 km (0.097 R)
• M21: 10,926,778 km (0.066 R)
• M22: 11,385,146 km (0.077 R)
• M23: 12,110,546 km (0.096 R)
• M24: 12,531,814 km (0.089 R)
• M25: 12,957,868 km (0.088 R)
• M26: 13,497,169 km (0.12 R)
• M27: 14,098,851 km (0.081 R)
• M28: 15,956,258 km (0.112 R)
• M29: 16,767,229 km (0.074 R)
• M30: 17,060,141 km (0.048 R)
• M31: 17,236,667 km (0.027 R)
• M32: 18,008,891 km (0.096 R)
• M33: 18,308,835 km (0.112 R)
• M34: 19,218,689 km (0.084 R)
• M35: 19,833,536 km (0.091 R)
• M36: 20,517,198 km (0.1 R)
• M37: 20,956,418 km (0.111 R)
• M38: 21,971,738 km (0.064 R)
• M39: 22,743,813 km (0.101 R)
• M40: 23,328,591 km (0.116 R)
• M41: 23,786,959 km (0.052 R)
• M42: 24,182,197 km (0.104 R)
• M43: 26,190,698 km (0.114 R)
• M44: 27,214,845 km (0.108 R)
• M45: 28,182,593 km (0.038 R)
• M46: 29,161,711 km (0.096 R)
• M47: 29,372,944 km (0.06 R)
• M48: 29,584,625 km (0.091 R)
• M49: 29,655,384 km (0.108 R)
• M50: 29,867,813 km (0.101 R)
• M51: 30,009,632 km (0.116 R)
• M52: 30,579,600 km (0.118 R)
• M53: 30,794,123 km (0.117 R)
• M54: 31,802,413 km (0.105 R)
• M55: 32,383,301 km (0.096 R)
• M56: 32,675,167 km (0.068 R)
• M57: 32,967,780 km (0.114 R)
• M58: 33,482,098 km (0.102 R)
• M59: 33,555,700 km (0.12 R)
• M60: 34,965,959 km (0.029 R)
• M61: 35,265,454 km (0.111 R)
• M62: 35,565,697 km (0.091 R)
• M63: 35,866,688 km (0.069 R)
• M64: 36,395,666 km (0.119 R)
• M65: 36,851,042 km (0.091 R)
• M66: 37,920,966 km (0.047 R)
• M67: 40,561,817 km (0.037 R)
• M68: 41,666,298 km (0.085 R)
• M69: 43,743,764 km (0.057 R)
• M70: 43,905,030 km (0.109 R)
• M71: 44,470,660 km (0.117 R)
• M72: 46,511,025 km (0.119 R)
• M73: 46,757,862 km (0.076 R)
• M74: 47,087,725 km (0.118 R)
• M75: 47,335,609 km (0.038 R)
• M76: 48,581,609 km (0.113 R)
• M77: 49,670,083 km (0.053 R)
• M78: 50,344,022 km (0.065 R)
• M79: 51,360,539 km (0.042 R)
• M80: 51,530,632 km (0.087 R)
• M81: 52,127,378 km (0.1 R)
• M82: 53,844,911 km (0.104 R)
• M83: 53,931,229 km (0.106 R)
• M84: 54,104,164 km (0.089 R)
• M85: 55,058,150 km (0.059 R)
• M86: 55,319,348 km (0.05 R)
• M87: 56,280,514 km (0.117 R)
• M88: 57,511,854 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216

Radius: 7.5

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 16.74 AU - 19.66 AU

Year: 27163 Days

Day: 23.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 67,258,203 km

• M1: 343,926 km (0.063 R)
• M2: 802,293 km (0.12 R)
• M3: 1,144,274 km (0.11 R)
• M4: 1,193,193 km (0.066 R)
• M5: 1,528,292 km (0.072 R)
• M6: 2,344,199 km (0.102 R)
• M7: 2,407,030 km (0.099 R)
• M8: 2,470,459 km (0.097 R)
• M9: 3,274,099 km (0.099 R)
• M10: 3,740,994 km (0.089 R)
• M11: 4,344,023 km (0.117 R)
• M12: 4,421,515 km (0.106 R)
• M13: 4,696,476 km (0.096 R)
• M14: 4,856,096 km (0.096 R)
• M15: 5,387,319 km (0.072 R)
• M16: 5,512,532 km (0.09 R)
• M17: 5,680,979 km (0.108 R)
• M18: 5,851,222 km (0.068 R)
• M19: 6,548,647 km (0.086 R)
• M20: 6,862,054 km (0.105 R)
• M21: 7,457,155 km (0.053 R)
• M22: 7,643,554 km (0.043 R)
• M23: 8,941,764 km (0.091 R)
• M24: 10,152,011 km (0.119 R)
• M25: 10,881,450 km (0.06 R)
• M26: 11,252,453 km (0.097 R)
• M27: 11,789,808 km (0.056 R)
• M28: 12,666,751 km (0.056 R)
• M29: 13,001,102 km (0.068 R)
• M30: 13,281,897 km (0.063 R)
• M31: 13,451,392 km (0.108 R)
• M32: 13,507,940 km (0.095 R)
• M33: 13,906,768 km (0.098 R)
• M34: 14,309,336 km (0.112 R)
• M35: 14,424,975 km (0.044 R)
• M36: 15,184,932 km (0.101 R)
• M37: 16,987,586 km (0.06 R)
• M38: 17,727,348 km (0.105 R)
• M39: 18,603,692 km (0.087 R)
• M40: 20,138,716 km (0.074 R)
• M41: 21,514,867 km (0.119 R)
• M42: 21,647,560 km (0.1 R)
• M43: 22,314,766 km (0.114 R)
• M44: 24,218,848 km (0.084 R)
• M45: 27,314,477 km (0.098 R)
• M46: 28,035,239 km (0.119 R)
• M47: 28,325,310 km (0.102 R)
• M48: 28,616,277 km (0.049 R)
• M49: 29,201,355 km (0.114 R)
• M50: 29,495,464 km (0.111 R)
• M51: 31,205,069 km (0.118 R)
• M52: 32,185,533 km (0.08 R)
• M53: 35,421,485 km (0.059 R)
• M54: 37,476,062 km (0.05 R)
• M55: 40,384,095 km (0.055 R)
• M56: 40,465,925 km (0.058 R)
• M57: 40,875,673 km (0.099 R)
• M58: 41,204,639 km (0.095 R)
• M59: 43,196,385 km (0.09 R)
• M60: 44,541,569 km (0.089 R)
• M61: 45,134,276 km (0.065 R)
• M62: 45,304,219 km (0.116 R)
• M63: 45,559,433 km (0.105 R)
• M64: 45,900,367 km (0.085 R)
• M65: 48,658,652 km (0.082 R)
• M66: 49,706,884 km (0.107 R)
• M67: 51,293,071 km (0.099 R)
• M68: 52,270,543 km (0.117 R)
• M69: 53,343,758 km (0.041 R)
• M70: 53,433,517 km (0.041 R)
• M71: 54,243,739 km (0.05 R)
• M72: 55,058,150 km (0.093 R)
• M73: 56,607,236 km (0.088 R)
• M74: 56,790,344 km (0.086 R)
• M75: 59,375,694 km (0.12 R)
• M76: 60,121,439 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245

Radius: 7.4

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 16.26 AU - 20.7 AU

Year: 27793 Days

Day: 19.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 67,258,203 km

• M1: 357,539 km (0.101 R)
• M2: 513,121 km (0.11 R)
• M3: 733,179 km (0.109 R)
• M4: 1,309,430 km (0.099 R)
• M5: 1,362,687 km (0.112 R)
• M6: 1,444,068 km (0.04 R)
• M7: 1,815,669 km (0.111 R)
• M8: 1,996,982 km (0.063 R)
• M9: 2,058,766 km (0.087 R)
• M10: 2,575,926 km (0.076 R)
• M11: 2,884,097 km (0.077 R)
• M12: 3,024,869 km (0.1 R)
• M13: 3,203,938 km (0.107 R)
• M14: 3,535,297 km (0.078 R)
• M15: 3,993,964 km (0.045 R)
• M16: 5,264,199 km (0.119 R)
• M17: 6,054,525 km (0.075 R)
• M18: 6,144,733 km (0.075 R)
• M19: 7,890,689 km (0.048 R)
• M20: 8,038,492 km (0.069 R)
• M21: 8,588,713 km (0.091 R)
• M22: 8,639,427 km (0.114 R)
• M23: 11,128,586 km (0.082 R)
• M24: 11,405,641 km (0.096 R)
• M25: 11,628,841 km (0.109 R)
• M26: 12,479,155 km (0.108 R)
• M27: 13,173,588 km (0.05 R)
• M28: 14,059,357 km (0.105 R)
• M29: 15,331,388 km (0.118 R)
• M30: 15,454,358 km (0.102 R)
• M31: 15,763,427 km (0.095 R)
• M32: 16,325,017 km (0.1 R)
• M33: 17,083,927 km (0.047 R)
• M34: 17,403,468 km (0.104 R)
• M35: 17,467,646 km (0.114 R)
• M36: 19,495,146 km (0.082 R)
• M37: 19,829,198 km (0.086 R)
• M38: 19,963,237 km (0.093 R)
• M39: 20,978,708 km (0.102 R)
• M40: 21,115,440 km (0.089 R)
• M41: 21,389,653 km (0.078 R)
• M42: 22,498,173 km (0.1 R)
• M43: 22,989,154 km (0.107 R)
• M44: 23,483,575 km (0.096 R)
• M45: 23,910,078 km (0.077 R)
• M46: 25,568,969 km (0.095 R)
• M47: 26,522,954 km (0.108 R)
• M48: 26,596,856 km (0.113 R)
• M49: 27,190,161 km (0.054 R)
• M50: 27,339,160 km (0.069 R)
• M51: 29,990,783 km (0.106 R)
• M52: 30,067,826 km (0.118 R)
• M53: 31,074,171 km (0.068 R)
• M54: 31,307,992 km (0.105 R)
• M55: 32,802,475 km (0.107 R)
• M56: 32,881,762 km (0.086 R)
• M57: 37,340,377 km (0.073 R)
• M58: 37,423,104 km (0.106 R)
• M59: 38,254,569 km (0.048 R)
• M60: 38,588,771 km (0.113 R)
• M61: 38,756,320 km (0.112 R)
• M62: 39,092,018 km (0.117 R)
• M63: 41,041,129 km (0.076 R)
• M64: 42,848,121 km (0.098 R)
• M65: 43,369,171 km (0.056 R)
• M66: 44,154,709 km (0.09 R)
• M67: 45,474,312 km (0.047 R)
• M68: 47,253,928 km (0.051 R)
• M69: 47,433,146 km (0.069 R)
• M70: 47,522,756 km (0.12 R)
• M71: 47,702,423 km (0.064 R)
• M72: 49,783,329 km (0.041 R)
• M73: 49,874,434 km (0.085 R)
• M74: 50,880,779 km (0.08 R)
• M75: 52,449,163 km (0.076 R)
• M76: 52,541,914 km (0.098 R)
• M77: 53,939,756 km (0.107 R)
• M78: 54,878,333 km (0.075 R)
• M79: 56,106,681 km (0.085 R)
• M80: 56,486,361 km (0.06 R)
• M81: 56,581,505 km (0.111 R)
• M82: 56,676,649 km (0.1 R)
• M83: 56,962,232 km (0.108 R)
• M84: 57,344,005 km (0.064 R)
• M85: 58,782,838 km (0.06 R)
• M86: 59,072,010 km (0.103 R)
• M87: 59,555,062 km (0.029 R)
• M88: 60,233,488 km (0.077 R)
• M89: 60,719,681 km (0.104 R)
• M90: 61,402,596 km (0.116 R)
• M91: 62,382,462 km (0.112 R)
• M92: 62,972,924 km (0.098 R)
• M93: 64,755,234 km (0.06 R)
• M94: 65,952,764 km (0.063 R)
• M95: 66,755,058 km (0.098 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 19,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit