🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.99 AU - 1.19 AU

Year: 414 Days

Day: 12.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 12.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.44 AU - 2.08 AU

Year: 849 Days

Day: 29.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.51 AU - 3.25 AU

Year: 1776 Days

Day: 17.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.59 AU - 4.21 AU

Year: 2278 Days

Day: 20.8 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,635,512 km

• M1: 554,410 km (0.115 R)
• M2: 2,569,343 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.12 AU - 4.46 AU

Year: 2682 Days

Day: 35.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.7

Radius: 8.2

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.21 AU - 5.71 AU

Year: 4015 Days

Day: 12.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 93,635,512 km

• M1: 109,206 km (0.103 R)
• M2: 384,915 km (0.065 R)
• M3: 523,443 km (0.071 R)
• M4: 577,149 km (0.106 R)
• M5: 644,468 km (0.118 R)
• M6: 702,811 km (0.103 R)
• M7: 763,099 km (0.087 R)
• M8: 825,182 km (0.067 R)
• M9: 902,225 km (0.119 R)
• M10: 1,133,952 km (0.094 R)
• M11: 1,234,930 km (0.103 R)
• M12: 1,323,941 km (0.058 R)
• M13: 1,415,196 km (0.117 R)
• M14: 1,508,545 km (0.089 R)
• M15: 1,571,974 km (0.054 R)
• M16: 1,701,676 km (0.061 R)
• M17: 1,801,308 km (0.108 R)
• M18: 1,937,143 km (0.097 R)
• M19: 2,495,592 km (0.064 R)
• M20: 2,647,583 km (0.112 R)
• M21: 2,763,521 km (0.118 R)
• M22: 2,881,255 km (0.113 R)
• M23: 3,121,659 km (0.11 R)
• M24: 3,203,339 km (0.048 R)
• M25: 3,794,550 km (0.091 R)
• M26: 3,903,607 km (0.12 R)
• M27: 4,649,951 km (0.104 R)
• M28: 4,979,664 km (0.109 R)
• M29: 5,244,153 km (0.072 R)
• M30: 5,988,852 km (0.12 R)
• M31: 6,347,587 km (0.102 R)
• M32: 6,713,354 km (0.073 R)
• M33: 7,112,930 km (0.054 R)
• M34: 7,520,285 km (0.075 R)
• M35: 7,685,291 km (0.042 R)
• M36: 7,768,169 km (0.112 R)
• M37: 8,215,765 km (0.095 R)
• M38: 8,442,855 km (0.106 R)
• M39: 8,585,721 km (0.085 R)
• M40: 8,902,868 km (0.109 R)
• M41: 9,106,770 km (0.074 R)
• M42: 9,165,263 km (0.106 R)
• M43: 9,459,821 km (0.12 R)
• M44: 9,578,602 km (0.108 R)
• M45: 10,058,362 km (0.115 R)
• M46: 10,240,273 km (0.088 R)
• M47: 10,331,678 km (0.09 R)
• M48: 10,669,021 km (0.073 R)
• M49: 10,792,738 km (0.073 R)
• M50: 10,885,639 km (0.067 R)
• M51: 11,072,486 km (0.083 R)
• M52: 11,228,966 km (0.092 R)
• M53: 11,544,168 km (0.072 R)
• M54: 11,766,621 km (0.067 R)
• M55: 11,926,241 km (0.112 R)
• M56: 12,834,001 km (0.092 R)
• M57: 13,196,627 km (0.049 R)
• M58: 13,462,462 km (0.105 R)
• M59: 14,202,822 km (0.06 R)
• M60: 14,407,023 km (0.109 R)
• M61: 15,477,396 km (0.09 R)
• M62: 16,181,553 km (0.11 R)
• M63: 16,430,484 km (0.092 R)
• M64: 16,860,129 km (0.086 R)
• M65: 16,932,085 km (0.094 R)
• M66: 18,541,310 km (0.103 R)
• M67: 18,615,660 km (0.082 R)
• M68: 19,063,556 km (0.078 R)
• M69: 19,251,152 km (0.08 R)
• M70: 19,552,741 km (0.079 R)
• M71: 19,855,976 km (0.064 R)
• M72: 20,122,410 km (0.055 R)
• M73: 21,200,262 km (0.118 R)
• M74: 21,550,770 km (0.116 R)
• M75: 22,178,483 km (0.102 R)
• M76: 22,455,089 km (0.101 R)
• M77: 22,653,306 km (0.063 R)
• M78: 22,891,915 km (0.047 R)
• M79: 24,219,297 km (0.119 R)
• M80: 24,341,219 km (0.06 R)
• M81: 24,667,193 km (0.116 R)
• M82: 25,282,489 km (0.078 R)
• M83: 25,654,240 km (0.12 R)
• M84: 26,444,565 km (0.108 R)
• M85: 27,369,828 km (0.116 R)
• M86: 28,177,507 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.5

Radius: 12.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.9 AU - 10.44 AU

Year: 10929 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 93,635,512 km

• M1: 194,926 km (0.042 R)
• M2: 280,646 km (0.062 R)
• M3: 501,153 km (0.069 R)
• M4: 650,302 km (0.1 R)
• M5: 738,864 km (0.11 R)
• M6: 864,077 km (0.039 R)
• M7: 963,261 km (0.083 R)
• M8: 1,066,633 km (0.08 R)
• M9: 1,192,445 km (0.05 R)
• M10: 1,519,316 km (0.109 R)
• M11: 1,810,134 km (0.066 R)
• M12: 2,006,556 km (0.09 R)
• M13: 2,279,872 km (0.029 R)
• M14: 2,638,607 km (0.107 R)
• M15: 2,762,175 km (0.099 R)
• M16: 3,197,206 km (0.112 R)
• M17: 3,276,343 km (0.091 R)
• M18: 3,409,635 km (0.069 R)
• M19: 3,792,605 km (0.092 R)
• M20: 4,334,449 km (0.077 R)
• M21: 4,749,433 km (0.063 R)
• M22: 5,522,256 km (0.084 R)
• M23: 5,649,564 km (0.117 R)
• M24: 6,501,075 km (0.113 R)
• M25: 8,615,491 km (0.116 R)
• M26: 8,912,443 km (0.116 R)
• M27: 9,024,641 km (0.105 R)
• M28: 10,368,479 km (0.112 R)
• M29: 10,447,167 km (0.087 R)
• M30: 11,043,764 km (0.099 R)
• M31: 12,186,691 km (0.108 R)
• M32: 12,604,069 km (0.067 R)
• M33: 14,057,862 km (0.116 R)
• M34: 14,363,789 km (0.089 R)
• M35: 14,804,654 km (0.119 R)
• M36: 15,519,283 km (0.094 R)
• M37: 16,428,389 km (0.086 R)
• M38: 18,345,636 km (0.072 R)
• M39: 18,632,116 km (0.109 R)
• M40: 20,185,091 km (0.12 R)
• M41: 22,796,023 km (0.113 R)
• M42: 22,949,959 km (0.059 R)
• M43: 23,672,517 km (0.05 R)
• M44: 24,402,554 km (0.097 R)
• M45: 24,559,931 km (0.109 R)
• M46: 25,034,306 km (0.115 R)
• M47: 25,511,523 km (0.091 R)
• M48: 25,884,770 km (0.052 R)
• M49: 27,505,214 km (0.045 R)
• M50: 28,714,264 km (0.12 R)
• M51: 29,381,022 km (0.111 R)
• M52: 29,492,622 km (0.118 R)
• M53: 30,899,889 km (0.059 R)
• M54: 31,013,434 km (0.086 R)
• M55: 34,130,754 km (0.059 R)
• M56: 34,248,189 km (0.097 R)
• M57: 36,263,870 km (0.12 R)
• M58: 37,044,771 km (0.102 R)
• M59: 37,588,559 km (0.113 R)
• M60: 40,161,344 km (0.118 R)
• M61: 40,657,859 km (0.081 R)
• M62: 41,093,937 km (0.099 R)
• M63: 41,406,447 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.5

Radius: 13.3

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.53 AU - 13.83 AU

Year: 14508 Days

Day: 7.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 93,635,512 km

• M1: 176,675 km (0.109 R)
• M2: 317,147 km (0.029 R)
• M3: 539,151 km (0.072 R)
• M4: 652,696 km (0.079 R)
• M5: 819,048 km (0.092 R)
• M6: 1,379,442 km (0.106 R)
• M7: 1,543,700 km (0.106 R)
• M8: 2,170,216 km (0.091 R)
• M9: 2,494,993 km (0.118 R)
• M10: 2,976,100 km (0.091 R)
• M11: 3,083,063 km (0.099 R)
• M12: 3,191,371 km (0.091 R)
• M13: 3,599,474 km (0.077 R)
• M14: 4,506,337 km (0.057 R)
• M15: 5,092,162 km (0.078 R)
• M16: 5,702,222 km (0.108 R)
• M17: 6,106,735 km (0.117 R)
• M18: 6,707,520 km (0.116 R)
• M19: 7,570,550 km (0.101 R)
• M20: 7,668,686 km (0.102 R)
• M21: 8,468,586 km (0.047 R)
• M22: 9,931,952 km (0.049 R)
• M23: 11,247,666 km (0.112 R)
• M24: 12,270,317 km (0.075 R)
• M25: 13,145,165 km (0.05 R)
• M26: 15,326,003 km (0.058 R)
• M27: 15,951,621 km (0.094 R)
• M28: 16,458,010 km (0.07 R)
• M29: 17,616,944 km (0.049 R)
• M30: 18,536,523 km (0.107 R)
• M31: 21,179,618 km (0.115 R)
• M32: 21,526,834 km (0.086 R)
• M33: 21,876,145 km (0.088 R)
• M34: 23,220,282 km (0.106 R)
• M35: 23,363,298 km (0.105 R)
• M36: 24,083,013 km (0.114 R)
• M37: 24,227,824 km (0.105 R)
• M38: 24,956,216 km (0.113 R)
• M39: 25,839,741 km (0.091 R)
• M40: 28,245,873 km (0.072 R)
• M41: 28,398,613 km (0.087 R)
• M42: 29,012,263 km (0.099 R)
• M43: 29,941,116 km (0.095 R)
• M44: 30,174,938 km (0.062 R)
• M45: 30,409,208 km (0.098 R)
• M46: 30,722,616 km (0.106 R)
• M47: 31,273,734 km (0.102 R)
• M48: 31,748,558 km (0.107 R)
• M49: 33,268,322 km (0.071 R)
• M50: 34,893,404 km (0.109 R)
• M51: 37,883,417 km (0.094 R)
• M52: 38,136,237 km (0.062 R)
• M53: 39,494,287 km (0.12 R)
• M54: 39,579,707 km (0.084 R)
• M55: 39,665,127 km (0.118 R)
• M56: 40,265,164 km (0.074 R)
• M57: 40,351,183 km (0.078 R)
• M58: 40,523,221 km (0.089 R)
• M59: 40,781,876 km (0.11 R)
• M60: 40,954,511 km (0.095 R)
• M61: 42,083,078 km (0.095 R)
• M62: 42,782,747 km (0.094 R)
• M63: 43,134,003 km (0.102 R)
• M64: 44,104,743 km (0.098 R)
• M65: 47,786,497 km (0.114 R)
• M66: 49,710,176 km (0.11 R)
• M67: 50,542,239 km (0.098 R)
• M68: 52,126,630 km (0.119 R)
• M69: 53,066,254 km (0.114 R)
• M70: 53,727,327 km (0.093 R)
• M71: 54,581,232 km (0.052 R)
• M72: 55,535,367 km (0.088 R)
• M73: 56,110,421 km (0.117 R)
• M74: 57,170,023 km (0.085 R)
• M75: 57,944,641 km (0.091 R)
• M76: 58,236,057 km (0.101 R)
• M77: 60,093,016 km (0.111 R)
• M78: 61,473,655 km (0.082 R)
• M79: 62,565,719 km (0.093 R)
• M80: 63,164,111 km (0.115 R)
• M81: 63,664,216 km (0.112 R)
• M82: 65,374,419 km (0.038 R)
• M83: 68,121,634 km (0.116 R)
• M84: 68,429,208 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.6

Radius: 7.5

Gravity: 16.81 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.5 AU - 17.48 AU

Year: 23238 Days

Day: 20.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,635,512 km

• M1: 108,608 km (0.048 R)
• M2: 508,334 km (0.068 R)
• M3: 679,773 km (0.097 R)
• M4: 2,131,022 km (0.043 R)
• M5: 2,618,860 km (0.119 R)
• M6: 3,459,600 km (0.092 R)
• M7: 3,646,448 km (0.066 R)
• M8: 3,693,721 km (0.117 R)
• M9: 4,128,452 km (0.116 R)
• M10: 4,376,935 km (0.048 R)
• M11: 4,630,503 km (0.054 R)
• M12: 5,746,353 km (0.084 R)
• M13: 5,968,057 km (0.084 R)
• M14: 7,000,133 km (0.103 R)
• M15: 8,272,463 km (0.087 R)
• M16: 8,585,721 km (0.1 R)
• M17: 10,210,204 km (0.112 R)
• M18: 10,546,201 km (0.059 R)
• M19: 10,885,938 km (0.104 R)
• M20: 12,709,835 km (0.111 R)
• M21: 15,387,039 km (0.075 R)
• M22: 16,552,256 km (0.087 R)
• M23: 17,026,182 km (0.114 R)
• M24: 17,264,941 km (0.048 R)
• M25: 19,379,507 km (0.118 R)
• M26: 20,214,263 km (0.103 R)
• M27: 22,875,908 km (0.107 R)
• M28: 22,963,572 km (0.069 R)
• M29: 23,669,076 km (0.082 R)
• M30: 25,191,833 km (0.102 R)
• M31: 25,282,339 km (0.12 R)
• M32: 25,736,668 km (0.095 R)
• M33: 28,048,853 km (0.079 R)
• M34: 29,467,789 km (0.109 R)
• M35: 30,041,945 km (0.092 R)
• M36: 31,298,418 km (0.12 R)
• M37: 31,884,093 km (0.104 R)
• M38: 33,862,376 km (0.082 R)
• M39: 34,062,388 km (0.083 R)
• M40: 34,564,139 km (0.058 R)
• M41: 36,186,229 km (0.059 R)
• M42: 37,109,397 km (0.117 R)
• M43: 37,729,181 km (0.101 R)
• M44: 38,874,353 km (0.091 R)
• M45: 42,055,103 km (0.046 R)
• M46: 42,162,514 km (0.075 R)
• M47: 42,593,207 km (0.038 R)
• M48: 43,025,544 km (0.028 R)
• M49: 43,242,162 km (0.095 R)
• M50: 43,459,079 km (0.077 R)
• M51: 44,221,579 km (0.106 R)
• M52: 44,988,268 km (0.116 R)
• M53: 45,869,998 km (0.072 R)
• M54: 47,203,364 km (0.029 R)
• M55: 49,567,010 km (0.086 R)
• M56: 51,393,600 km (0.063 R)
• M57: 52,199,634 km (0.102 R)
• M58: 53,824,267 km (0.114 R)
• M59: 54,642,717 km (0.08 R)
• M60: 55,347,622 km (0.109 R)
• M61: 56,173,851 km (0.091 R)
• M62: 57,361,060 km (0.096 R)
• M63: 58,077,484 km (0.097 R)
• M64: 60,850,729 km (0.065 R)
• M65: 60,972,352 km (0.066 R)
• M66: 62,314,694 km (0.115 R)
• M67: 62,682,555 km (0.112 R)
• M68: 62,805,375 km (0.075 R)
• M69: 63,913,745 km (0.075 R)
• M70: 64,656,349 km (0.112 R)
• M71: 65,401,796 km (0.089 R)
• M72: 65,900,405 km (0.057 R)
• M73: 68,411,854 km (0.075 R)
• M74: 69,171,512 km (0.082 R)
• M75: 69,298,371 km (0.095 R)
• M76: 69,679,397 km (0.087 R)
• M77: 70,188,479 km (0.098 R)
• M78: 70,316,086 km (0.119 R)
• M79: 72,108,866 km (0.064 R)
• M80: 72,881,839 km (0.095 R)
• M81: 73,787,205 km (0.101 R)
• M82: 74,696,162 km (0.12 R)
• M83: 75,347,660 km (0.116 R)
• M84: 76,001,104 km (0.1 R)
• M85: 77,840,709 km (0.111 R)
• M86: 80,627,568 km (0.108 R)
• M87: 83,852,299 km (0.112 R)
• M88: 84,665,065 km (0.063 R)
• M89: 85,344,239 km (0.069 R)
• M90: 85,752,791 km (0.058 R)
• M91: 88,492,227 km (0.105 R)
• M92: 88,767,786 km (0.068 R)
• M93: 92,515,213 km (0.105 R)
• M94: 92,655,087 km (0.064 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 13,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit