🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.65 AU - 0.95 AU

Year: 250 Days

Day: 41.9 Hours

Environment

Temp: 117 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,728,581 km

• M1: 186,399 km (0.115 R)
• M2: 592,557 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.83 AU - 2.31 AU

Year: 1042 Days

Day: 36.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,728,581 km

• M1: 313,557 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.25 AU - 3.15 AU

Year: 1552 Days

Day: 36.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 65.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.16 AU - 3.38 AU

Year: 2069 Days

Day: 34.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,728,581 km

• M1: 1,225,207 km (0.102 R)
• M2: 2,526,858 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.35 AU - 4.33 AU

Year: 2633 Days

Day: 44.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.9

Radius: 15

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.25 AU - 6.11 AU

Year: 4736 Days

Day: 12.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 94,728,581 km

• M1: 191,186 km (0.119 R)
• M2: 311,014 km (0.119 R)
• M3: 436,527 km (0.053 R)
• M4: 548,276 km (0.111 R)
• M5: 774,169 km (0.1 R)
• M6: 893,847 km (0.116 R)
• M7: 1,440,777 km (0.095 R)
• M8: 2,100,354 km (0.114 R)
• M9: 2,328,192 km (0.051 R)
• M10: 3,279,784 km (0.109 R)
• M11: 3,504,330 km (0.11 R)
• M12: 3,797,692 km (0.1 R)
• M13: 4,252,768 km (0.115 R)
• M14: 4,656,982 km (0.111 R)
• M15: 5,073,761 km (0.082 R)
• M16: 5,406,317 km (0.05 R)
• M17: 5,526,893 km (0.111 R)
• M18: 5,746,204 km (0.103 R)
• M19: 6,068,138 km (0.075 R)
• M20: 6,729,660 km (0.094 R)
• M21: 6,911,870 km (0.066 R)
• M22: 7,148,385 km (0.076 R)
• M23: 7,387,741 km (0.051 R)
• M24: 7,548,709 km (0.093 R)
• M25: 7,710,873 km (0.057 R)
• M26: 7,819,630 km (0.12 R)
• M27: 7,983,889 km (0.066 R)
• M28: 8,539,346 km (0.084 R)
• M29: 8,850,210 km (0.052 R)
• M30: 9,078,646 km (0.118 R)
• M31: 9,923,425 km (0.058 R)
• M32: 10,131,067 km (0.029 R)
• M33: 10,581,057 km (0.12 R)
• M34: 10,702,082 km (0.069 R)
• M35: 10,976,295 km (0.098 R)
• M36: 11,438,403 km (0.074 R)
• M37: 11,938,508 km (0.113 R)
• M38: 12,127,899 km (0.083 R)
• M39: 12,509,673 km (0.076 R)
• M40: 12,960,112 km (0.066 R)
• M41: 13,810,726 km (0.068 R)
• M42: 14,142,833 km (0.051 R)
• M43: 14,645,781 km (0.117 R)
• M44: 14,916,404 km (0.083 R)
• M45: 15,052,388 km (0.081 R)
• M46: 15,394,219 km (0.086 R)
• M47: 16,540,139 km (0.066 R)
• M48: 16,928,196 km (0.113 R)
• M49: 17,319,245 km (0.044 R)
• M50: 17,462,260 km (0.106 R)
• M51: 17,677,532 km (0.065 R)
• M52: 18,401,136 km (0.117 R)
• M53: 18,729,953 km (0.055 R)
• M54: 18,876,858 km (0.07 R)
• M55: 19,467,769 km (0.116 R)
• M56: 19,765,619 km (0.038 R)
• M57: 20,516,600 km (0.109 R)
• M58: 20,667,993 km (0.074 R)
• M59: 21,009,824 km (0.098 R)
• M60: 21,277,006 km (0.065 R)
• M61: 21,622,278 km (0.076 R)
• M62: 22,085,433 km (0.062 R)
• M63: 22,395,998 km (0.052 R)
• M64: 22,629,969 km (0.085 R)
• M65: 23,257,682 km (0.089 R)
• M66: 23,851,436 km (0.111 R)
• M67: 23,970,815 km (0.108 R)
• M68: 24,330,149 km (0.066 R)
• M69: 24,490,368 km (0.114 R)
• M70: 25,013,512 km (0.11 R)
• M71: 26,564,094 km (0.117 R)
• M72: 27,517,780 km (0.063 R)
• M73: 28,145,792 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.6

Radius: 12.1

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.92 AU - 10.12 AU

Year: 9477 Days

Day: 7.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 94,728,581 km

• M1: 207,941 km (0.028 R)
• M2: 367,861 km (0.091 R)
• M3: 549,922 km (0.03 R)
• M4: 685,906 km (0.107 R)
• M5: 779,106 km (0.105 R)
• M6: 1,055,712 km (0.04 R)
• M7: 1,450,351 km (0.07 R)
• M8: 1,538,315 km (0.097 R)
• M9: 1,664,725 km (0.098 R)
• M10: 1,870,721 km (0.112 R)
• M11: 2,085,095 km (0.052 R)
• M12: 2,453,704 km (0.106 R)
• M13: 2,602,704 km (0.116 R)
• M14: 2,689,321 km (0.075 R)
• M15: 3,182,844 km (0.119 R)
• M16: 3,392,880 km (0.064 R)
• M17: 3,511,660 km (0.115 R)
• M18: 4,668,800 km (0.116 R)
• M19: 5,151,702 km (0.074 R)
• M20: 5,343,786 km (0.109 R)
• M21: 5,510,438 km (0.074 R)
• M22: 5,791,981 km (0.113 R)
• M23: 5,991,993 km (0.05 R)
• M24: 6,281,615 km (0.116 R)
• M25: 6,369,429 km (0.093 R)
• M26: 7,147,487 km (0.113 R)
• M27: 7,392,977 km (0.064 R)
• M28: 7,610,044 km (0.11 R)
• M29: 7,860,770 km (0.113 R)
• M30: 8,596,791 km (0.062 R)
• M31: 8,694,479 km (0.111 R)
• M32: 8,890,901 km (0.095 R)
• M33: 9,354,953 km (0.084 R)
• M34: 9,522,503 km (0.11 R)
• M35: 10,168,766 km (0.081 R)
• M36: 10,759,079 km (0.117 R)
• M37: 11,005,317 km (0.116 R)
• M38: 11,253,500 km (0.105 R)
• M39: 11,396,216 km (0.051 R)
• M40: 12,118,475 km (0.071 R)
• M41: 12,930,043 km (0.118 R)
• M42: 13,835,559 km (0.08 R)
• M43: 15,231,756 km (0.119 R)
• M44: 15,667,385 km (0.098 R)
• M45: 15,906,742 km (0.085 R)
• M46: 16,429,437 km (0.068 R)
• M47: 16,835,445 km (0.04 R)
• M48: 17,162,616 km (0.107 R)
• M49: 17,285,735 km (0.068 R)
• M50: 17,409,303 km (0.107 R)
• M51: 17,698,625 km (0.094 R)
• M52: 18,073,068 km (0.114 R)
• M53: 19,084,200 km (0.079 R)
• M54: 19,339,863 km (0.11 R)
• M55: 19,811,545 km (0.111 R)
• M56: 21,073,254 km (0.064 R)
• M57: 21,205,199 km (0.074 R)
• M58: 21,691,691 km (0.071 R)
• M59: 22,092,314 km (0.119 R)
• M60: 22,675,447 km (0.078 R)
• M61: 22,946,219 km (0.114 R)
• M62: 23,536,831 km (0.109 R)
• M63: 24,593,740 km (0.111 R)
• M64: 25,011,567 km (0.074 R)
• M65: 25,151,441 km (0.093 R)
• M66: 26,090,018 km (0.079 R)
• M67: 29,121,021 km (0.09 R)
• M68: 29,317,293 km (0.076 R)
• M69: 30,404,122 km (0.092 R)
• M70: 30,752,834 km (0.025 R)
• M71: 31,403,735 km (0.082 R)
• M72: 33,383,662 km (0.063 R)
• M73: 33,743,296 km (0.03 R)
• M74: 34,777,915 km (0.089 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.7

Radius: 13

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.47 AU - 10.79 AU

Year: 9651 Days

Day: 14.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 94,728,581 km

• M1: 363,822 km (0.098 R)
• M2: 510,877 km (0.104 R)
• M3: 633,547 km (0.085 R)
• M4: 875,746 km (0.113 R)
• M5: 1,318,406 km (0.088 R)
• M6: 1,428,510 km (0.119 R)
• M7: 1,588,281 km (0.117 R)
• M8: 1,778,270 km (0.117 R)
• M9: 2,286,753 km (0.085 R)
• M10: 2,394,015 km (0.088 R)
• M11: 2,782,520 km (0.084 R)
• M12: 3,402,903 km (0.086 R)
• M13: 3,495,055 km (0.106 R)
• M14: 3,681,903 km (0.095 R)
• M15: 5,509,091 km (0.099 R)
• M16: 5,617,849 km (0.046 R)
• M17: 6,097,460 km (0.026 R)
• M18: 6,285,504 km (0.102 R)
• M19: 6,513,641 km (0.086 R)
• M20: 6,939,247 km (0.046 R)
• M21: 7,254,450 km (0.092 R)
• M22: 7,614,681 km (0.06 R)
• M23: 7,939,907 km (0.078 R)
• M24: 8,186,893 km (0.072 R)
• M25: 8,311,209 km (0.055 R)
• M26: 8,436,273 km (0.088 R)
• M27: 9,242,904 km (0.037 R)
• M28: 10,207,512 km (0.093 R)
• M29: 10,296,821 km (0.076 R)
• M30: 10,929,321 km (0.099 R)
• M31: 12,756,809 km (0.032 R)
• M32: 13,386,915 km (0.088 R)
• M33: 13,730,392 km (0.062 R)
• M34: 14,879,453 km (0.052 R)
• M35: 15,594,082 km (0.098 R)
• M36: 15,748,617 km (0.089 R)
• M37: 15,903,750 km (0.058 R)
• M38: 16,739,553 km (0.091 R)
• M39: 17,003,593 km (0.115 R)
• M40: 17,696,830 km (0.053 R)
• M41: 19,831,442 km (0.086 R)
• M42: 20,617,279 km (0.089 R)
• M43: 22,743,364 km (0.085 R)
• M44: 23,035,978 km (0.065 R)
• M45: 23,388,729 km (0.078 R)
• M46: 23,506,762 km (0.04 R)
• M47: 24,159,308 km (0.057 R)
• M48: 24,517,894 km (0.103 R)
• M49: 24,697,711 km (0.117 R)
• M50: 26,152,700 km (0.114 R)
• M51: 26,705,464 km (0.06 R)
• M52: 28,010,257 km (0.093 R)
• M53: 30,230,738 km (0.09 R)
• M54: 31,005,056 km (0.092 R)
• M55: 31,199,683 km (0.103 R)
• M56: 31,851,182 km (0.11 R)
• M57: 33,766,184 km (0.114 R)
• M58: 34,368,016 km (0.119 R)
• M59: 35,378,999 km (0.082 R)
• M60: 35,514,535 km (0.1 R)
• M61: 36,536,587 km (0.079 R)
• M62: 37,430,135 km (0.072 R)
• M63: 38,609,565 km (0.093 R)
• M64: 39,660,340 km (0.051 R)
• M65: 39,942,183 km (0.097 R)
• M66: 40,366,143 km (0.098 R)
• M67: 41,147,194 km (0.063 R)
• M68: 41,861,673 km (0.082 R)
• M69: 42,796,510 km (0.036 R)
• M70: 42,941,022 km (0.11 R)
• M71: 43,883,787 km (0.118 R)
• M72: 44,540,522 km (0.114 R)
• M73: 44,980,190 km (0.111 R)
• M74: 47,274,423 km (0.064 R)
• M75: 47,648,119 km (0.028 R)
• M76: 48,022,712 km (0.069 R)
• M77: 48,548,847 km (0.093 R)
• M78: 49,152,325 km (0.095 R)
• M79: 49,606,654 km (0.04 R)
• M80: 50,672,240 km (0.067 R)
• M81: 51,054,612 km (0.104 R)
• M82: 51,284,394 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.6

Radius: 6.3

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 18.76 AU - 21.5 AU

Year: 31597 Days

Day: 16.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 94,728,581 km

• M1: 111,750 km (0.083 R)
• M2: 252,222 km (0.1 R)
• M3: 724,802 km (0.118 R)
• M4: 1,012,179 km (0.091 R)
• M5: 1,136,495 km (0.115 R)
• M6: 1,366,427 km (0.117 R)
• M7: 1,434,793 km (0.116 R)
• M8: 1,574,966 km (0.096 R)
• M9: 1,983,668 km (0.076 R)
• M10: 2,140,297 km (0.101 R)
• M11: 2,220,032 km (0.114 R)
• M12: 2,507,260 km (0.056 R)
• M13: 2,982,084 km (0.092 R)
• M14: 4,062,181 km (0.09 R)
• M15: 4,412,838 km (0.115 R)
• M16: 4,877,938 km (0.074 R)
• M17: 4,930,596 km (0.051 R)
• M18: 5,577,009 km (0.074 R)
• M19: 6,712,606 km (0.078 R)
• M20: 8,417,423 km (0.038 R)
• M21: 9,252,030 km (0.083 R)
• M22: 10,450,608 km (0.032 R)
• M23: 10,655,108 km (0.091 R)
• M24: 12,626,509 km (0.086 R)
• M25: 13,505,247 km (0.116 R)
• M26: 13,653,648 km (0.066 R)
• M27: 13,951,946 km (0.083 R)
• M28: 14,026,895 km (0.103 R)
• M29: 15,166,681 km (0.091 R)
• M30: 15,786,764 km (0.056 R)
• M31: 15,864,854 km (0.075 R)
• M32: 16,573,350 km (0.118 R)
• M33: 17,858,395 km (0.041 R)
• M34: 18,021,307 km (0.115 R)
• M35: 18,430,607 km (0.09 R)
• M36: 18,677,593 km (0.096 R)
• M37: 19,845,055 km (0.052 R)
• M38: 22,075,111 km (0.119 R)
• M39: 23,575,577 km (0.085 R)
• M40: 23,664,887 km (0.071 R)
• M41: 23,933,415 km (0.119 R)
• M42: 24,926,745 km (0.06 R)
• M43: 27,891,775 km (0.093 R)
• M44: 28,650,386 km (0.111 R)
• M45: 29,032,160 km (0.048 R)
• M46: 29,127,902 km (0.116 R)
• M47: 29,607,962 km (0.099 R)
• M48: 31,259,971 km (0.107 R)
• M49: 31,653,114 km (0.112 R)
• M50: 32,444,038 km (0.057 R)
• M51: 33,743,296 km (0.089 R)
• M52: 33,944,654 km (0.115 R)
• M53: 37,324,669 km (0.12 R)
• M54: 39,001,661 km (0.119 R)
• M55: 40,917,411 km (0.057 R)
• M56: 41,239,645 km (0.098 R)
• M57: 41,670,636 km (0.108 R)
• M58: 42,103,124 km (0.108 R)
• M59: 42,211,582 km (0.064 R)
• M60: 45,505,129 km (0.064 R)
• M61: 46,845,526 km (0.102 R)
• M62: 50,828,569 km (0.06 R)
• M63: 51,406,316 km (0.099 R)
• M64: 52,568,393 km (0.056 R)
• M65: 53,269,857 km (0.107 R)
• M66: 54,092,047 km (0.087 R)
• M67: 55,155,389 km (0.096 R)
• M68: 55,392,651 km (0.118 R)
• M69: 58,024,526 km (0.102 R)
• M70: 60,085,985 km (0.093 R)
• M71: 60,819,164 km (0.067 R)
• M72: 64,654,853 km (0.053 R)
• M73: 66,664,850 km (0.088 R)
• M74: 67,170,641 km (0.111 R)
• M75: 67,677,628 km (0.093 R)
• M76: 68,440,427 km (0.09 R)
• M77: 70,103,058 km (0.034 R)
• M78: 71,003,937 km (0.083 R)
• M79: 72,427,061 km (0.092 R)
• M80: 72,816,913 km (0.097 R)
• M81: 73,207,364 km (0.104 R)
• M82: 75,828,318 km (0.069 R)
• M83: 76,356,249 km (0.09 R)
• M84: 78,213,357 km (0.083 R)
• M85: 78,746,674 km (0.12 R)
• M86: 78,880,264 km (0.094 R)
• M87: 79,683,007 km (0.09 R)
• M88: 80,757,419 km (0.106 R)
• M89: 84,692,591 km (0.119 R)
• M90: 85,651,812 km (0.101 R)
• M91: 85,926,474 km (0.112 R)
• M92: 87,304,420 km (0.083 R)
• M93: 89,524,452 km (0.048 R)
• M94: 90,082,303 km (0.089 R)
• M95: 91,903,357 km (0.1 R)
• M96: 93,029,979 km (0.104 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 15,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit