🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.97 AU - 1.13 AU

Year: 397 Days

Day: 33.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.1 AU - 1.34 AU

Year: 497 Days

Day: 22.8 Hours

Environment

Temp: -12 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.08 AU - 2.78 AU

Year: 1398 Days

Day: 43.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.39 AU - 4.81 AU

Year: 3063 Days

Day: 24 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 11.1

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.01 AU - 5.41 AU

Year: 4388 Days

Day: 11 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 71,759,787 km

• M1: 146,756 km (0.104 R)
• M2: 252,970 km (0.063 R)
• M3: 387,907 km (0.088 R)
• M4: 516,561 km (0.101 R)
• M5: 611,855 km (0.098 R)
• M6: 800,199 km (0.108 R)
• M7: 890,407 km (0.103 R)
• M8: 1,057,208 km (0.116 R)
• M9: 1,183,020 km (0.1 R)
• M10: 1,381,536 km (0.068 R)
• M11: 1,649,017 km (0.055 R)
• M12: 1,826,740 km (0.075 R)
• M13: 2,105,291 km (0.107 R)
• M14: 2,201,183 km (0.074 R)
• M15: 2,315,027 km (0.108 R)
• M16: 2,414,210 km (0.074 R)
• M17: 2,931,819 km (0.112 R)
• M18: 3,148,437 km (0.098 R)
• M19: 3,221,889 km (0.094 R)
• M20: 3,559,532 km (0.083 R)
• M21: 3,636,126 km (0.109 R)
• M22: 3,928,290 km (0.045 R)
• M23: 4,027,474 km (0.054 R)
• M24: 4,660,722 km (0.118 R)
• M25: 4,765,889 km (0.109 R)
• M26: 5,064,337 km (0.115 R)
• M27: 5,259,562 km (0.106 R)
• M28: 5,950,704 km (0.115 R)
• M29: 6,087,885 km (0.043 R)
• M30: 6,482,225 km (0.103 R)
• M31: 6,599,660 km (0.105 R)
• M32: 6,956,600 km (0.055 R)
• M33: 7,149,581 km (0.119 R)
• M34: 7,271,205 km (0.101 R)
• M35: 7,565,613 km (0.082 R)
• M36: 7,814,095 km (0.119 R)
• M37: 8,090,402 km (0.113 R)
• M38: 8,601,130 km (0.119 R)
• M39: 8,938,772 km (0.117 R)
• M40: 9,017,311 km (0.12 R)
• M41: 9,254,274 km (0.096 R)
• M42: 9,923,575 km (0.094 R)
• M43: 10,195,544 km (0.062 R)
• M44: 10,691,461 km (0.106 R)
• M45: 10,774,936 km (0.099 R)
• M46: 11,110,783 km (0.059 R)
• M47: 11,564,065 km (0.079 R)
• M48: 11,965,586 km (0.108 R)
• M49: 12,255,207 km (0.087 R)
• M50: 12,459,408 km (0.03 R)
• M51: 13,108,364 km (0.103 R)
• M52: 13,526,939 km (0.076 R)
• M53: 13,889,414 km (0.107 R)
• M54: 14,010,888 km (0.118 R)
• M55: 14,439,037 km (0.046 R)
• M56: 15,089,189 km (0.077 R)
• M57: 16,162,255 km (0.117 R)
• M58: 16,257,997 km (0.098 R)
• M59: 16,354,039 km (0.107 R)
• M60: 16,611,198 km (0.108 R)
• M61: 16,966,792 km (0.067 R)
• M62: 17,324,929 km (0.073 R)
• M63: 17,521,351 km (0.089 R)
• M64: 17,982,562 km (0.076 R)
• M65: 18,081,895 km (0.066 R)
• M66: 18,314,519 km (0.072 R)
• M67: 18,514,532 km (0.119 R)
• M68: 18,984,269 km (0.096 R)
• M69: 19,220,634 km (0.085 R)
• M70: 19,594,030 km (0.108 R)
• M71: 20,004,078 km (0.072 R)
• M72: 20,279,039 km (0.064 R)
• M73: 20,763,287 km (0.109 R)
• M74: 21,041,689 km (0.099 R)
• M75: 22,203,166 km (0.096 R)
• M76: 22,487,851 km (0.111 R)
• M77: 23,168,970 km (0.102 R)
• M78: 23,385,438 km (0.058 R)
• M79: 23,929,526 km (0.113 R)
• M80: 24,038,882 km (0.079 R)
• M81: 24,111,886 km (0.046 R)
• M82: 24,221,391 km (0.048 R)
• M83: 24,367,848 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.2

Radius: 10.8

Gravity: 6.29 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 9.27 AU - 9.63 AU

Year: 10718 Days

Day: 14.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 71,759,787 km

• M1: 135,984 km (0.106 R)
• M2: 290,220 km (0.101 R)
• M3: 528,828 km (0.065 R)
• M4: 1,062,594 km (0.108 R)
• M5: 1,705,565 km (0.068 R)
• M6: 1,877,004 km (0.09 R)
• M7: 2,618,561 km (0.106 R)
• M8: 2,731,508 km (0.097 R)
• M9: 3,320,474 km (0.084 R)
• M10: 3,412,327 km (0.116 R)
• M11: 3,535,895 km (0.107 R)
• M12: 3,948,337 km (0.1 R)
• M13: 4,045,725 km (0.042 R)
• M14: 4,176,773 km (0.069 R)
• M15: 4,853,553 km (0.08 R)
• M16: 5,204,660 km (0.086 R)
• M17: 5,710,300 km (0.063 R)
• M18: 5,820,704 km (0.115 R)
• M19: 6,081,153 km (0.084 R)
• M20: 6,269,497 km (0.059 R)
• M21: 6,613,572 km (0.12 R)
• M22: 6,690,765 km (0.087 R)
• M23: 6,807,302 km (0.06 R)
• M24: 7,002,976 km (0.072 R)
• M25: 7,400,008 km (0.073 R)
• M26: 7,927,042 km (0.108 R)
• M27: 8,974,526 km (0.104 R)
• M28: 9,362,284 km (0.103 R)
• M29: 9,667,762 km (0.116 R)
• M30: 9,799,708 km (0.11 R)
• M31: 9,976,383 km (0.106 R)
• M32: 10,739,631 km (0.09 R)
• M33: 10,876,364 km (0.084 R)
• M34: 11,197,401 km (0.097 R)
• M35: 11,289,703 km (0.076 R)
• M36: 12,321,928 km (0.114 R)
• M37: 13,777,814 km (0.073 R)
• M38: 14,626,633 km (0.065 R)
• M39: 16,532,360 km (0.08 R)
• M40: 17,167,104 km (0.032 R)
• M41: 17,327,024 km (0.083 R)
• M42: 17,863,631 km (0.115 R)
• M43: 18,134,104 km (0.098 R)
• M44: 20,684,748 km (0.113 R)
• M45: 20,798,143 km (0.07 R)
• M46: 21,540,597 km (0.068 R)
• M47: 21,713,084 km (0.112 R)
• M48: 22,117,596 km (0.118 R)
• M49: 22,699,682 km (0.111 R)
• M50: 23,051,237 km (0.118 R)
• M51: 24,475,857 km (0.109 R)
• M52: 24,655,973 km (0.1 R)
• M53: 25,077,989 km (0.098 R)
• M54: 25,990,087 km (0.119 R)
• M55: 26,357,948 km (0.059 R)
• M56: 26,913,106 km (0.115 R)
• M57: 27,160,989 km (0.089 R)
• M58: 27,659,150 km (0.05 R)
• M59: 27,784,214 km (0.088 R)
• M60: 28,349,096 km (0.106 R)
• M61: 29,617,985 km (0.116 R)
• M62: 32,145,291 km (0.106 R)
• M63: 32,540,230 km (0.104 R)
• M64: 32,870,542 km (0.104 R)
• M65: 34,002,100 km (0.102 R)
• M66: 34,808,433 km (0.066 R)
• M67: 35,621,048 km (0.064 R)
• M68: 35,689,115 km (0.107 R)
• M69: 36,920,455 km (0.074 R)
• M70: 37,472,322 km (0.118 R)
• M71: 37,679,964 km (0.103 R)
• M72: 38,096,295 km (0.043 R)
• M73: 39,143,928 km (0.116 R)
• M74: 39,425,023 km (0.075 R)
• M75: 39,565,645 km (0.105 R)
• M76: 39,777,176 km (0.098 R)
• M77: 40,839,920 km (0.085 R)
• M78: 40,911,128 km (0.11 R)
• M79: 43,719,379 km (0.096 R)
• M80: 44,376,264 km (0.086 R)
• M81: 44,522,720 km (0.1 R)
• M82: 46,887,114 km (0.063 R)
• M83: 47,709,304 km (0.045 R)
• M84: 49,140,657 km (0.074 R)
• M85: 50,204,297 km (0.086 R)
• M86: 51,198,824 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.8

Radius: 6

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.34 AU - 17.42 AU

Year: 23348 Days

Day: 24.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,759,787 km

• M1: 127,457 km (0.054 R)
• M2: 312,360 km (0.086 R)
• M3: 780,901 km (0.083 R)
• M4: 850,314 km (0.101 R)
• M5: 940,223 km (0.1 R)
• M6: 1,228,498 km (0.103 R)
• M7: 1,351,318 km (0.096 R)
• M8: 1,393,205 km (0.105 R)
• M9: 1,631,215 km (0.103 R)
• M10: 2,000,273 km (0.093 R)
• M11: 2,268,801 km (0.109 R)
• M12: 2,420,045 km (0.087 R)
• M13: 2,626,939 km (0.106 R)
• M14: 2,893,522 km (0.099 R)
• M15: 3,281,429 km (0.057 R)
• M16: 3,626,851 km (0.098 R)
• M17: 3,803,975 km (0.119 R)
• M18: 4,136,082 km (0.118 R)
• M19: 4,259,051 km (0.061 R)
• M20: 4,477,464 km (0.098 R)
• M21: 4,731,332 km (0.115 R)
• M22: 4,860,136 km (0.065 R)
• M23: 5,088,272 km (0.102 R)
• M24: 5,253,279 km (0.093 R)
• M25: 5,555,018 km (0.089 R)
• M26: 5,862,292 km (0.064 R)
• M27: 6,070,083 km (0.059 R)
• M28: 6,315,873 km (0.091 R)
• M29: 6,600,557 km (0.039 R)
• M30: 7,554,692 km (0.091 R)
• M31: 7,629,791 km (0.079 R)
• M32: 7,933,025 km (0.08 R)
• M33: 8,317,642 km (0.045 R)
• M34: 8,747,586 km (0.102 R)
• M35: 9,025,090 km (0.06 R)
• M36: 9,710,697 km (0.068 R)
• M37: 9,874,507 km (0.075 R)
• M38: 10,329,733 km (0.11 R)
• M39: 10,454,946 km (0.111 R)
• M40: 12,217,509 km (0.095 R)
• M41: 12,305,921 km (0.048 R)
• M42: 12,527,625 km (0.11 R)
• M43: 13,382,128 km (0.054 R)
• M44: 14,441,430 km (0.096 R)
• M45: 15,004,816 km (0.092 R)
• M46: 15,052,089 km (0.029 R)
• M47: 15,146,784 km (0.068 R)
• M48: 15,959,699 km (0.103 R)
• M49: 16,347,158 km (0.095 R)
• M50: 16,493,165 km (0.092 R)
• M51: 16,786,676 km (0.038 R)
• M52: 16,835,744 km (0.086 R)
• M53: 17,478,118 km (0.118 R)
• M54: 18,939,838 km (0.097 R)
• M55: 20,231,167 km (0.081 R)
• M56: 21,284,486 km (0.112 R)
• M57: 21,390,850 km (0.101 R)
• M58: 22,301,602 km (0.045 R)
• M59: 22,409,611 km (0.072 R)
• M60: 23,170,317 km (0.105 R)
• M61: 23,279,673 km (0.035 R)
• M62: 23,334,425 km (0.117 R)
• M63: 24,105,453 km (0.086 R)
• M64: 24,438,458 km (0.066 R)
• M65: 24,884,858 km (0.09 R)
• M66: 25,052,856 km (0.088 R)
• M67: 26,012,527 km (0.078 R)
• M68: 26,126,221 km (0.105 R)
• M69: 26,926,570 km (0.101 R)
• M70: 27,329,736 km (0.042 R)
• M71: 27,445,375 km (0.067 R)
• M72: 27,793,040 km (0.077 R)
• M73: 28,962,447 km (0.092 R)
• M74: 29,198,213 km (0.097 R)
• M75: 29,257,304 km (0.112 R)
• M76: 29,671,840 km (0.113 R)
• M77: 31,712,505 km (0.062 R)
• M78: 33,303,478 km (0.103 R)
• M79: 33,488,680 km (0.109 R)
• M80: 34,857,501 km (0.047 R)
• M81: 35,485,662 km (0.091 R)
• M82: 35,991,004 km (0.086 R)
• M83: 36,244,572 km (0.108 R)
• M84: 37,072,596 km (0.1 R)
• M85: 37,264,530 km (0.095 R)
• M86: 37,842,427 km (0.056 R)
• M87: 39,202,421 km (0.039 R)
• M88: 41,172,775 km (0.08 R)
• M89: 42,638,086 km (0.078 R)
• M90: 43,309,780 km (0.054 R)
• M91: 44,120,451 km (0.072 R)
• M92: 44,256,136 km (0.086 R)
• M93: 45,619,721 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.7

Radius: 3.4

Gravity: 26.79 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.97 AU - 21.23 AU

Year: 27242 Days

Day: 22.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 71,759,787 km

• M1: 215,421 km (0.114 R)
• M2: 594,652 km (0.115 R)
• M3: 616,044 km (0.085 R)
• M4: 1,850,974 km (0.053 R)
• M5: 3,136,020 km (0.093 R)
• M6: 3,799,038 km (0.066 R)
• M7: 4,125,610 km (0.074 R)
• M8: 5,337,652 km (0.091 R)
• M9: 6,553,284 km (0.052 R)
• M10: 6,747,762 km (0.114 R)
• M11: 7,191,918 km (0.115 R)
• M12: 7,645,498 km (0.082 R)
• M13: 7,849,999 km (0.113 R)
• M14: 7,901,460 km (0.117 R)
• M15: 8,056,444 km (0.057 R)
• M16: 8,108,354 km (0.116 R)
• M17: 8,527,228 km (0.116 R)
• M18: 8,739,358 km (0.087 R)
• M19: 9,223,008 km (0.099 R)
• M20: 9,440,673 km (0.088 R)
• M21: 12,063,123 km (0.084 R)
• M22: 13,085,475 km (0.069 R)
• M23: 13,330,068 km (0.109 R)
• M24: 15,533,196 km (0.097 R)
• M25: 16,841,878 km (0.055 R)
• M26: 17,914,046 km (0.039 R)
• M27: 18,117,499 km (0.098 R)
• M28: 18,390,066 km (0.076 R)
• M29: 18,732,496 km (0.076 R)
• M30: 18,801,311 km (0.081 R)
• M31: 19,077,169 km (0.109 R)
• M32: 19,702,788 km (0.115 R)
• M33: 20,193,917 km (0.085 R)
• M34: 21,403,566 km (0.087 R)
• M35: 22,636,402 km (0.104 R)
• M36: 23,446,474 km (0.111 R)
• M37: 24,867,654 km (0.095 R)
• M38: 25,322,282 km (0.029 R)
• M39: 26,009,235 km (0.079 R)
• M40: 26,239,616 km (0.091 R)
• M41: 26,624,980 km (0.091 R)
• M42: 26,779,664 km (0.093 R)
• M43: 27,090,080 km (0.114 R)
• M44: 27,479,633 km (0.103 R)
• M45: 27,792,592 km (0.072 R)
• M46: 28,580,075 km (0.064 R)
• M47: 30,177,182 km (0.088 R)
• M48: 30,905,275 km (0.088 R)
• M49: 31,393,861 km (0.112 R)
• M50: 32,378,664 km (0.081 R)
• M51: 33,540,291 km (0.097 R)
• M52: 33,958,567 km (0.091 R)
• M53: 36,933,919 km (0.109 R)
• M54: 37,192,723 km (0.044 R)
• M55: 40,346,097 km (0.067 R)
• M56: 42,857,097 km (0.078 R)
• M57: 44,865,299 km (0.06 R)
• M58: 45,510,664 km (0.063 R)
• M59: 47,184,216 km (0.112 R)
• M60: 49,162,049 km (0.105 R)
• M61: 49,541,878 km (0.12 R)
• M62: 49,637,022 km (0.119 R)
• M63: 49,827,311 km (0.104 R)
• M64: 50,974,726 km (0.088 R)
• M65: 51,841,048 km (0.105 R)
• M66: 53,588,052 km (0.06 R)
• M67: 54,174,625 km (0.103 R)
• M68: 56,741,126 km (0.029 R)
• M69: 57,339,069 km (0.108 R)
• M70: 59,549,078 km (0.09 R)
• M71: 60,562,753 km (0.098 R)
• M72: 61,991,562 km (0.1 R)
• M73: 64,155,496 km (0.087 R)
• M74: 67,184,105 km (0.062 R)
• M75: 67,922,071 km (0.082 R)
• M76: 68,027,687 km (0.11 R)
• M77: 69,087,289 km (0.115 R)
• M78: 70,579,677 km (0.108 R)
• M79: 71,329,910 km (0.109 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 12,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit