🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.52 AU - 0.74 AU

Year: 212 Days

Day: 48 Hours

Environment

Temp: 12 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.53 AU - 0.88 AU

Year: 249 Days

Day: 19.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.72 AU - 0.86 AU

Year: 298 Days

Day: 32.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.88 AU - 1.04 AU

Year: 399 Days

Day: 45.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.87 AU - 1.45 AU

Year: 530 Days

Day: 31.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.2

Radius: 14.8

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.48 AU - 5.66 AU

Year: 4847 Days

Day: 11.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 85,153,268 km

• M1: 248,632 km (0.081 R)
• M2: 391,498 km (0.085 R)
• M3: 881,131 km (0.085 R)
• M4: 1,024,147 km (0.095 R)
• M5: 1,119,740 km (0.115 R)
• M6: 1,262,008 km (0.064 R)
• M7: 1,550,283 km (0.081 R)
• M8: 1,694,645 km (0.081 R)
• M9: 1,843,794 km (0.107 R)
• M10: 2,067,143 km (0.105 R)
• M11: 2,373,071 km (0.071 R)
• M12: 2,560,218 km (0.094 R)
• M13: 2,694,108 km (0.114 R)
• M14: 2,869,886 km (0.069 R)
• M15: 3,315,837 km (0.115 R)
• M16: 3,762,386 km (0.057 R)
• M17: 4,364,817 km (0.108 R)
• M18: 4,549,271 km (0.096 R)
• M19: 4,973,830 km (0.101 R)
• M20: 5,118,192 km (0.114 R)
• M21: 5,734,984 km (0.06 R)
• M22: 6,090,877 km (0.106 R)
• M23: 6,506,610 km (0.099 R)
• M24: 8,033,406 km (0.114 R)
• M25: 8,489,530 km (0.112 R)
• M26: 8,604,870 km (0.101 R)
• M27: 9,042,144 km (0.104 R)
• M28: 9,337,600 km (0.11 R)
• M29: 9,456,829 km (0.059 R)
• M30: 10,029,640 km (0.037 R)
• M31: 10,212,897 km (0.108 R)
• M32: 10,335,717 km (0.107 R)
• M33: 10,613,819 km (0.051 R)
• M34: 11,051,393 km (0.092 R)
• M35: 12,041,432 km (0.078 R)
• M36: 12,334,195 km (0.11 R)
• M37: 12,629,351 km (0.088 R)
• M38: 13,126,465 km (0.077 R)
• M39: 14,968,913 km (0.046 R)
• M40: 15,178,499 km (0.045 R)
• M41: 15,389,283 km (0.108 R)
• M42: 15,600,964 km (0.095 R)
• M43: 15,955,810 km (0.089 R)
• M44: 16,062,922 km (0.075 R)
• M45: 16,601,474 km (0.108 R)
• M46: 16,854,893 km (0.104 R)
• M47: 17,146,160 km (0.069 R)
• M48: 17,365,620 km (0.117 R)
• M49: 18,627,029 km (0.085 R)
• M50: 18,852,623 km (0.063 R)
• M51: 20,574,195 km (0.078 R)
• M52: 20,885,359 km (0.111 R)
• M53: 22,345,434 km (0.078 R)
• M54: 22,625,332 km (0.032 R)
• M55: 22,826,092 km (0.061 R)
• M56: 22,987,059 km (0.114 R)
• M57: 23,269,650 km (0.098 R)
• M58: 23,512,746 km (0.091 R)
• M59: 23,675,359 km (0.058 R)
• M60: 24,083,312 km (0.119 R)
• M61: 24,534,948 km (0.098 R)
• M62: 25,363,122 km (0.036 R)
• M63: 25,571,662 km (0.104 R)
• M64: 26,622,736 km (0.117 R)
• M65: 27,004,510 km (0.094 R)
• M66: 27,388,229 km (0.068 R)
• M67: 28,031,649 km (0.076 R)
• M68: 28,766,923 km (0.103 R)
• M69: 29,115,037 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.7

Radius: 13.4

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.48 AU - 5.74 AU

Year: 4905 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,153,268 km

• M1: 177,273 km (0.092 R)
• M2: 308,172 km (0.107 R)
• M3: 408,253 km (0.111 R)
• M4: 902,075 km (0.087 R)
• M5: 1,093,411 km (0.053 R)
• M6: 1,268,740 km (0.087 R)
• M7: 1,360,144 km (0.073 R)
• M8: 1,648,419 km (0.09 R)
• M9: 1,732,194 km (0.071 R)
• M10: 2,172,909 km (0.062 R)
• M11: 2,359,308 km (0.056 R)
• M12: 2,454,452 km (0.119 R)
• M13: 3,011,704 km (0.075 R)
• M14: 3,199,300 km (0.11 R)
• M15: 3,455,412 km (0.051 R)
• M16: 3,718,554 km (0.092 R)
• M17: 3,965,391 km (0.09 R)
• M18: 4,334,449 km (0.096 R)
• M19: 4,475,669 km (0.027 R)
• M20: 4,859,986 km (0.115 R)
• M21: 4,957,823 km (0.062 R)
• M22: 5,815,468 km (0.096 R)
• M23: 5,919,438 km (0.107 R)
• M24: 6,773,492 km (0.072 R)
• M25: 7,020,778 km (0.034 R)
• M26: 7,809,009 km (0.029 R)
• M27: 7,895,177 km (0.077 R)
• M28: 8,330,657 km (0.08 R)
• M29: 8,536,503 km (0.112 R)
• M30: 8,863,524 km (0.103 R)
• M31: 9,316,207 km (0.064 R)
• M32: 10,338,559 km (0.097 R)
• M33: 10,560,114 km (0.07 R)
• M34: 10,879,206 km (0.12 R)
• M35: 11,136,813 km (0.03 R)
• M36: 11,855,631 km (0.083 R)
• M37: 12,421,560 km (0.063 R)
• M38: 12,589,558 km (0.086 R)
• M39: 12,724,645 km (0.103 R)
• M40: 12,860,181 km (0.099 R)
• M41: 13,030,274 km (0.059 R)
• M42: 13,822,245 km (0.106 R)
• M43: 13,996,526 km (0.103 R)
• M44: 14,136,400 km (0.075 R)
• M45: 14,241,717 km (0.116 R)
• M46: 14,347,184 km (0.104 R)
• M47: 14,452,949 km (0.08 R)
• M48: 14,629,774 km (0.105 R)
• M49: 15,488,915 km (0.076 R)
• M50: 15,888,191 km (0.083 R)
• M51: 16,882,419 km (0.104 R)
• M52: 18,239,421 km (0.112 R)
• M53: 18,892,416 km (0.117 R)
• M54: 20,023,974 km (0.077 R)
• M55: 20,657,671 km (0.076 R)
• M56: 21,057,097 km (0.078 R)
• M57: 21,217,616 km (0.044 R)
• M58: 21,499,458 km (0.116 R)
• M59: 21,823,038 km (0.045 R)
• M60: 21,985,501 km (0.065 R)
• M61: 22,475,135 km (0.112 R)
• M62: 22,762,513 km (0.03 R)
• M63: 23,050,938 km (0.069 R)
• M64: 24,007,616 km (0.054 R)
• M65: 24,807,665 km (0.119 R)
• M66: 24,892,338 km (0.116 R)
• M67: 24,977,160 km (0.11 R)
• M68: 25,062,131 km (0.095 R)
• M69: 25,488,186 km (0.098 R)
• M70: 26,131,756 km (0.057 R)
• M71: 26,563,795 km (0.091 R)
• M72: 27,478,735 km (0.086 R)
• M73: 28,759,143 km (0.077 R)
• M74: 29,743,497 km (0.054 R)
• M75: 29,968,792 km (0.092 R)
• M76: 30,194,685 km (0.055 R)
• M77: 30,285,191 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 587.9

Radius: 7

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.54 AU - 10.8 AU

Year: 14799 Days

Day: 19.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,153,268 km

• M1: 108,010 km (0.089 R)
• M2: 164,707 km (0.119 R)
• M3: 241,750 km (0.107 R)
• M4: 349,161 km (0.118 R)
• M5: 890,855 km (0.097 R)
• M6: 1,065,885 km (0.1 R)
• M7: 1,300,305 km (0.064 R)
• M8: 1,550,881 km (0.08 R)
• M9: 1,954,945 km (0.111 R)
• M10: 2,360,654 km (0.081 R)
• M11: 2,420,643 km (0.071 R)
• M12: 2,855,674 km (0.118 R)
• M13: 2,952,015 km (0.074 R)
• M14: 3,587,357 km (0.086 R)
• M15: 3,938,463 km (0.078 R)
• M16: 4,154,333 km (0.097 R)
• M17: 4,485,543 km (0.094 R)
• M18: 4,825,279 km (0.086 R)
• M19: 5,173,244 km (0.032 R)
• M20: 5,812,027 km (0.11 R)
• M21: 5,934,548 km (0.102 R)
• M22: 6,773,044 km (0.074 R)
• M23: 7,031,848 km (0.087 R)
• M24: 7,426,188 km (0.12 R)
• M25: 7,470,469 km (0.073 R)
• M26: 8,099,229 km (0.094 R)
• M27: 8,190,483 km (0.11 R)
• M28: 8,744,893 km (0.056 R)
• M29: 9,599,247 km (0.067 R)
• M30: 9,647,567 km (0.119 R)
• M31: 10,085,440 km (0.111 R)
• M32: 12,475,266 km (0.062 R)
• M33: 12,527,924 km (0.044 R)
• M34: 13,112,253 km (0.099 R)
• M35: 15,423,989 km (0.093 R)
• M36: 15,480,537 km (0.051 R)
• M37: 16,858,483 km (0.115 R)
• M38: 20,037,737 km (0.092 R)
• M39: 20,970,480 km (0.118 R)
• M40: 21,033,161 km (0.113 R)
• M41: 21,158,674 km (0.065 R)
• M42: 21,599,988 km (0.111 R)
• M43: 22,108,172 km (0.094 R)
• M44: 22,877,853 km (0.068 R)
• M45: 23,721,435 km (0.108 R)
• M46: 24,509,218 km (0.097 R)
• M47: 24,641,462 km (0.04 R)
• M48: 24,773,707 km (0.088 R)
• M49: 25,639,878 km (0.077 R)
• M50: 26,312,919 km (0.1 R)
• M51: 26,991,794 km (0.104 R)
• M52: 27,470,358 km (0.056 R)
• M53: 28,783,528 km (0.101 R)
• M54: 29,132,540 km (0.025 R)
• M55: 31,183,975 km (0.119 R)
• M56: 31,830,089 km (0.075 R)
• M57: 32,046,407 km (0.087 R)
• M58: 33,354,640 km (0.091 R)
• M59: 33,574,400 km (0.093 R)
• M60: 34,902,978 km (0.079 R)
• M61: 35,424,327 km (0.095 R)
• M62: 36,248,761 km (0.106 R)
• M63: 36,324,009 km (0.042 R)
• M64: 38,222,256 km (0.038 R)
• M65: 38,298,850 km (0.035 R)
• M66: 38,375,594 km (0.108 R)
• M67: 38,682,718 km (0.074 R)
• M68: 38,836,505 km (0.077 R)
• M69: 39,686,520 km (0.107 R)
• M70: 40,152,667 km (0.104 R)
• M71: 42,035,356 km (0.064 R)
• M72: 42,589,915 km (0.115 R)
• M73: 43,226,754 km (0.095 R)
• M74: 43,546,295 km (0.107 R)
• M75: 43,786,399 km (0.097 R)
• M76: 44,670,822 km (0.054 R)
• M77: 45,561,228 km (0.093 R)
• M78: 46,948,599 km (0.044 R)
• M79: 47,441,674 km (0.09 R)
• M80: 47,523,952 km (0.059 R)
• M81: 47,853,666 km (0.114 R)
• M82: 49,347,251 km (0.053 R)
• M83: 50,435,426 km (0.039 R)
• M84: 51,193,289 km (0.042 R)
• M85: 51,785,397 km (0.037 R)
• M86: 52,209,806 km (0.106 R)
• M87: 53,147,336 km (0.07 R)
• M88: 53,575,485 km (0.066 R)
• M89: 54,090,551 km (0.106 R)
• M90: 55,559,004 km (0.109 R)
• M91: 58,358,578 km (0.112 R)
• M92: 58,623,366 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.3

Radius: 3.3

Gravity: 50.17 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 12.83 AU - 18.65 AU

Year: 26514 Days

Day: 16 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,153,268 km

• M1: 281,842 km (0.104 R)
• M2: 483,351 km (0.108 R)
• M3: 747,690 km (0.069 R)
• M4: 1,109,119 km (0.116 R)
• M5: 1,355,058 km (0.047 R)
• M6: 2,978,344 km (0.097 R)
• M7: 4,451,733 km (0.114 R)
• M8: 4,887,063 km (0.119 R)
• M9: 5,084,832 km (0.106 R)
• M10: 5,849,576 km (0.056 R)
• M11: 6,271,891 km (0.112 R)
• M12: 6,868,487 km (0.083 R)
• M13: 9,429,303 km (0.065 R)
• M14: 10,110,722 km (0.082 R)
• M15: 10,299,365 km (0.12 R)
• M16: 11,455,158 km (0.106 R)
• M17: 11,651,729 km (0.086 R)
• M18: 12,181,455 km (0.111 R)
• M19: 13,401,875 km (0.084 R)
• M20: 13,886,722 km (0.091 R)
• M21: 14,236,781 km (0.06 R)
• M22: 15,159,949 km (0.101 R)
• M23: 15,956,258 km (0.085 R)
• M24: 16,691,831 km (0.086 R)
• M25: 17,513,722 km (0.116 R)
• M26: 17,664,666 km (0.111 R)
• M27: 19,041,415 km (0.114 R)
• M28: 19,352,130 km (0.047 R)
• M29: 21,572,911 km (0.098 R)
• M30: 21,653,693 km (0.075 R)
• M31: 22,140,634 km (0.063 R)
• M32: 22,222,165 km (0.117 R)
• M33: 22,385,377 km (0.097 R)
• M34: 25,562,686 km (0.063 R)
• M35: 27,640,750 km (0.081 R)
• M36: 30,676,091 km (0.072 R)
• M37: 31,588,638 km (0.06 R)
• M38: 32,510,160 km (0.118 R)
• M39: 32,974,213 km (0.111 R)
• M40: 36,764,724 km (0.095 R)
• M41: 36,957,855 km (0.101 R)
• M42: 37,054,495 km (0.094 R)
• M43: 38,319,046 km (0.085 R)
• M44: 38,416,883 km (0.098 R)
• M45: 39,400,040 km (0.078 R)
• M46: 39,597,659 km (0.114 R)
• M47: 40,192,460 km (0.105 R)
• M48: 41,090,197 km (0.107 R)
• M49: 41,692,478 km (0.097 R)
• M50: 41,994,665 km (0.101 R)
• M51: 42,702,563 km (0.108 R)
• M52: 42,803,990 km (0.115 R)
• M53: 43,108,870 km (0.051 R)
• M54: 43,516,375 km (0.041 R)
• M55: 43,720,726 km (0.101 R)
• M56: 47,032,075 km (0.119 R)
• M57: 49,567,908 km (0.113 R)
• M58: 50,530,271 km (0.066 R)
• M59: 50,637,682 km (0.055 R)
• M60: 52,690,913 km (0.119 R)
• M61: 52,799,671 km (0.111 R)
• M62: 53,017,485 km (0.112 R)
• M63: 53,454,162 km (0.043 R)
• M64: 54,881,325 km (0.097 R)
• M65: 55,212,535 km (0.077 R)
• M66: 55,765,897 km (0.096 R)
• M67: 56,766,558 km (0.083 R)
• M68: 57,325,156 km (0.074 R)
• M69: 59,124,519 km (0.048 R)
• M70: 59,350,711 km (0.109 R)
• M71: 59,804,142 km (0.072 R)
• M72: 60,258,471 km (0.051 R)
• M73: 62,202,795 km (0.076 R)
• M74: 62,663,257 km (0.06 R)
• M75: 63,356,045 km (0.091 R)
• M76: 64,516,326 km (0.083 R)
• M77: 64,632,713 km (0.116 R)
• M78: 65,800,773 km (0.067 R)
• M79: 66,269,912 km (0.108 R)
• M80: 66,387,346 km (0.112 R)
• M81: 68,157,687 km (0.119 R)
• M82: 70,901,911 km (0.075 R)
• M83: 71,744,296 km (0.073 R)
• M84: 74,779,787 km (0.095 R)
• M85: 75,759,952 km (0.115 R)
• M86: 77,114,710 km (0.107 R)
• M87: 77,609,281 km (0.116 R)
• M88: 79,598,185 km (0.092 R)
• M89: 80,223,055 km (0.113 R)
• M90: 82,612,731 km (0.077 R)
• M91: 82,992,112 km (0.045 R)
• M92: 84,006,834 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 12,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit