🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.4 AU - 0.66 AU

Year: 138 Days

Day: 21.3 Hours

Environment

Temp: 194 °C

Axial Tilt: 134.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 35,573,145 km

• M1: 31,715 km (0.065 R)
• M2: 342,280 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.53 AU - 0.59 AU

Year: 150 Days

Day: 46.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,573,145 km

• M1: 248,781 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.13 AU - 1.85 AU

Year: 651 Days

Day: 41.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,573,145 km

• M1: 635,043 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.34 AU - 1.82 AU

Year: 711 Days

Day: 45.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.1

Radius: 9.7

Gravity: 3.91 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.75 AU - 10.89 AU

Year: 11022 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,573,145 km

• M1: 156,031 km (0.038 R)
• M2: 265,237 km (0.115 R)
• M3: 335,997 km (0.1 R)
• M4: 626,516 km (0.105 R)
• M5: 855,849 km (0.054 R)
• M6: 921,672 km (0.118 R)
• M7: 1,023,848 km (0.057 R)
• M8: 1,094,159 km (0.098 R)
• M9: 1,202,916 km (0.115 R)
• M10: 1,491,192 km (0.093 R)
• M11: 2,131,620 km (0.081 R)
• M12: 2,601,806 km (0.041 R)
• M13: 3,001,083 km (0.09 R)
• M14: 3,181,797 km (0.105 R)
• M15: 3,313,144 km (0.065 R)
• M16: 3,392,880 km (0.094 R)
• M17: 3,940,707 km (0.091 R)
• M18: 4,025,230 km (0.12 R)
• M19: 4,457,269 km (0.047 R)
• M20: 4,995,223 km (0.051 R)
• M21: 5,086,926 km (0.118 R)
• M22: 5,271,979 km (0.101 R)
• M23: 5,428,009 km (0.068 R)
• M24: 5,872,764 km (0.11 R)
• M25: 6,132,166 km (0.117 R)
• M26: 6,528,451 km (0.086 R)
• M27: 6,763,469 km (0.074 R)
• M28: 8,123,464 km (0.077 R)
• M29: 8,631,797 km (0.077 R)
• M30: 9,338,348 km (0.07 R)
• M31: 9,413,745 km (0.059 R)
• M32: 10,296,073 km (0.119 R)
• M33: 10,530,643 km (0.105 R)
• M34: 10,806,352 km (0.116 R)
• M35: 10,925,432 km (0.099 R)
• M36: 11,044,811 km (0.118 R)
• M37: 11,325,008 km (0.12 R)
• M38: 11,648,289 km (0.115 R)
• M39: 11,974,412 km (0.095 R)
• M40: 12,594,346 km (0.117 R)
• M41: 12,887,109 km (0.093 R)
• M42: 13,479,516 km (0.095 R)
• M43: 14,254,284 km (0.049 R)
• M44: 14,428,415 km (0.049 R)
• M45: 14,515,781 km (0.092 R)
• M46: 15,443,287 km (0.093 R)
• M47: 15,891,782 km (0.106 R)
• M48: 16,162,853 km (0.1 R)
• M49: 16,344,465 km (0.104 R)
• M50: 16,664,006 km (0.074 R)
• M51: 16,893,340 km (0.113 R)
• M52: 17,494,873 km (0.113 R)
• M53: 17,915,392 km (0.115 R)
• M54: 18,909,620 km (0.05 R)
• M55: 19,921,500 km (0.085 R)
• M56: 21,647,111 km (0.111 R)
• M57: 22,401,234 km (0.104 R)
• M58: 23,677,154 km (0.099 R)
• M59: 23,780,227 km (0.111 R)
• M60: 25,344,422 km (0.062 R)
• M61: 29,121,619 km (0.076 R)
• M62: 29,232,172 km (0.099 R)
• M63: 30,400,531 km (0.111 R)
• M64: 30,906,022 km (0.078 R)
• M65: 31,584,299 km (0.086 R)
• M66: 32,381,805 km (0.088 R)
• M67: 32,840,473 km (0.065 R)
• M68: 33,416,873 km (0.092 R)
• M69: 33,996,565 km (0.097 R)
• M70: 34,462,712 km (0.075 R)
• M71: 34,872,311 km (0.06 R)
• M72: 35,637,354 km (0.075 R)
• M73: 35,814,777 km (0.106 R)
• M74: 35,933,109 km (0.088 R)
• M75: 36,110,981 km (0.1 R)
• M76: 37,244,035 km (0.112 R)
• M77: 37,364,013 km (0.099 R)
• M78: 37,664,406 km (0.098 R)
• M79: 37,784,832 km (0.075 R)
• M80: 39,117,599 km (0.109 R)
• M81: 39,728,557 km (0.079 R)
• M82: 39,912,413 km (0.091 R)
• M83: 40,219,537 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.2

Radius: 4.3

Gravity: 38.63 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.54 AU - 18.44 AU

Year: 20786 Days

Day: 21.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 35,573,145 km

• M1: 329,415 km (0.105 R)
• M2: 485,295 km (0.109 R)
• M3: 734,376 km (0.084 R)
• M4: 1,425,518 km (0.106 R)
• M5: 1,518,568 km (0.118 R)
• M6: 1,550,133 km (0.071 R)
• M7: 1,678,339 km (0.116 R)
• M8: 1,911,113 km (0.036 R)
• M9: 2,443,382 km (0.047 R)
• M10: 4,065,023 km (0.093 R)
• M11: 4,376,336 km (0.11 R)
• M12: 4,974,877 km (0.053 R)
• M13: 5,647,619 km (0.118 R)
• M14: 6,865,645 km (0.091 R)
• M15: 7,235,750 km (0.064 R)
• M16: 7,289,156 km (0.118 R)
• M17: 7,396,268 km (0.055 R)
• M18: 8,384,362 km (0.114 R)
• M19: 8,553,109 km (0.112 R)
• M20: 8,951,039 km (0.12 R)
• M21: 9,413,147 km (0.112 R)
• M22: 9,764,851 km (0.055 R)
• M23: 10,180,584 km (0.099 R)
• M24: 13,248,088 km (0.112 R)
• M25: 13,378,986 km (0.048 R)
• M26: 13,510,333 km (0.108 R)
• M27: 13,707,952 km (0.032 R)
• M28: 13,840,346 km (0.092 R)
• M29: 15,050,443 km (0.086 R)
• M30: 16,294,050 km (0.108 R)
• M31: 16,434,373 km (0.066 R)
• M32: 17,355,298 km (0.11 R)
• M33: 18,731,449 km (0.026 R)
• M34: 20,067,058 km (0.071 R)
• M35: 20,292,652 km (0.098 R)
• M36: 20,518,994 km (0.108 R)
• M37: 20,822,228 km (0.083 R)
• M38: 21,279,699 km (0.075 R)
• M39: 21,740,610 km (0.09 R)
• M40: 22,204,812 km (0.071 R)
• M41: 26,774,129 km (0.113 R)
• M42: 27,521,221 km (0.092 R)
• M43: 28,107,196 km (0.113 R)
• M44: 28,781,882 km (0.095 R)
• M45: 29,547,075 km (0.041 R)
• M46: 29,803,636 km (0.108 R)
• M47: 30,232,982 km (0.062 R)
• M48: 31,271,640 km (0.093 R)
• M49: 31,358,706 km (0.032 R)
• M50: 33,294,801 km (0.077 R)
• M51: 33,472,673 km (0.1 R)
• M52: 34,456,878 km (0.069 R)
• M53: 34,907,466 km (0.044 R)
• M54: 35,996,539 km (0.073 R)
• M55: 36,362,006 km (0.053 R)
• M56: 38,487,493 km (0.097 R)
• M57: 39,048,635 km (0.074 R)
• M58: 40,273,542 km (0.11 R)
• M59: 40,463,082 km (0.087 R)
• M60: 43,245,004 km (0.117 R)
• M61: 44,316,275 km (0.062 R)
• M62: 44,806,058 km (0.11 R)
• M63: 47,181,972 km (0.086 R)
• M64: 47,782,308 km (0.116 R)
• M65: 49,598,576 km (0.104 R)
• M66: 50,719,512 km (0.073 R)
• M67: 52,364,939 km (0.053 R)
• M68: 52,468,312 km (0.103 R)
• M69: 57,298,378 km (0.083 R)
• M70: 60,849,682 km (0.086 R)
• M71: 61,285,012 km (0.113 R)
• M72: 61,502,976 km (0.104 R)
• M73: 63,256,562 km (0.075 R)
• M74: 63,476,920 km (0.09 R)
• M75: 63,587,173 km (0.086 R)
• M76: 64,250,191 km (0.107 R)
• M77: 65,471,508 km (0.096 R)
• M78: 68,388,667 km (0.118 R)
• M79: 68,954,595 km (0.119 R)
• M80: 69,635,565 km (0.092 R)
• M81: 71,806,978 km (0.118 R)
• M82: 72,036,910 km (0.092 R)
• M83: 72,497,223 km (0.08 R)
• M84: 72,612,562 km (0.109 R)
• M85: 73,536,928 km (0.11 R)
• M86: 73,768,505 km (0.119 R)
• M87: 75,630,700 km (0.102 R)
• M88: 76,919,934 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 257.6

Radius: 4.7

Gravity: 11.66 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 11.42 AU - 19.03 AU

Year: 21266 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 35,573,145 km

• M1: 63,579 km (0.076 R)
• M2: 107,262 km (0.097 R)
• M3: 232,325 km (0.085 R)
• M4: 622,327 km (0.106 R)
• M5: 1,279,660 km (0.063 R)
• M6: 1,351,766 km (0.041 R)
• M7: 2,258,479 km (0.112 R)
• M8: 2,956,802 km (0.096 R)
• M9: 3,214,409 km (0.114 R)
• M10: 3,614,135 km (0.072 R)
• M11: 3,648,094 km (0.074 R)
• M12: 4,350,904 km (0.066 R)
• M13: 5,247,594 km (0.104 R)
• M14: 5,324,936 km (0.06 R)
• M15: 5,519,713 km (0.081 R)
• M16: 5,756,526 km (0.093 R)
• M17: 5,796,319 km (0.111 R)
• M18: 6,322,006 km (0.074 R)
• M19: 6,694,954 km (0.077 R)
• M20: 7,636,074 km (0.073 R)
• M21: 8,526,929 km (0.104 R)
• M22: 9,686,163 km (0.115 R)
• M23: 9,733,585 km (0.116 R)
• M24: 9,876,152 km (0.094 R)
• M25: 10,019,467 km (0.08 R)
• M26: 10,211,700 km (0.09 R)
• M27: 11,691,223 km (0.077 R)
• M28: 12,353,044 km (0.109 R)
• M29: 12,922,414 km (0.057 R)
• M30: 13,659,333 km (0.116 R)
• M31: 14,194,145 km (0.047 R)
• M32: 15,671,723 km (0.116 R)
• M33: 17,197,622 km (0.075 R)
• M34: 17,312,513 km (0.113 R)
• M35: 17,485,298 km (0.09 R)
• M36: 17,774,621 km (0.1 R)
• M37: 18,475,487 km (0.108 R)
• M38: 19,066,398 km (0.084 R)
• M39: 20,085,010 km (0.101 R)
• M40: 22,174,743 km (0.113 R)
• M41: 22,613,513 km (0.113 R)
• M42: 23,436,002 km (0.09 R)
• M43: 23,691,067 km (0.081 R)
• M44: 23,818,823 km (0.053 R)
• M45: 24,268,215 km (0.102 R)
• M46: 24,526,272 km (0.12 R)
• M47: 25,961,364 km (0.088 R)
• M48: 26,755,729 km (0.079 R)
• M49: 27,894,468 km (0.087 R)
• M50: 28,503,780 km (0.083 R)
• M51: 29,049,064 km (0.064 R)
• M52: 31,124,286 km (0.082 R)
• M53: 31,545,105 km (0.117 R)
• M54: 31,685,727 km (0.094 R)
• M55: 33,964,551 km (0.116 R)
• M56: 35,342,497 km (0.03 R)
• M57: 36,812,595 km (0.103 R)
• M58: 38,077,744 km (0.106 R)
• M59: 38,227,492 km (0.103 R)
• M60: 38,452,637 km (0.099 R)
• M61: 38,903,973 km (0.086 R)
• M62: 38,979,371 km (0.079 R)
• M63: 41,417,816 km (0.058 R)
• M64: 41,803,330 km (0.091 R)
• M65: 42,966,752 km (0.089 R)
• M66: 44,534,538 km (0.113 R)
• M67: 50,085,367 km (0.099 R)
• M68: 50,413,734 km (0.114 R)
• M69: 55,001,153 km (0.057 R)
• M70: 55,255,170 km (0.103 R)
• M71: 56,616,661 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.2

Radius: 3.1

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 13.22 AU - 18.6 AU

Year: 22729 Days

Day: 22 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 35,573,145 km

• M1: 47,572 km (0.118 R)
• M2: 117,285 km (0.041 R)
• M3: 214,075 km (0.059 R)
• M4: 400,623 km (0.107 R)
• M5: 534,962 km (0.047 R)
• M6: 797,805 km (0.12 R)
• M7: 1,128,716 km (0.053 R)
• M8: 1,299,706 km (0.119 R)
• M9: 1,406,370 km (0.097 R)
• M10: 1,781,561 km (0.066 R)
• M11: 1,801,158 km (0.118 R)
• M12: 2,102,897 km (0.091 R)
• M13: 2,123,542 km (0.115 R)
• M14: 2,186,074 km (0.078 R)
• M15: 2,227,961 km (0.118 R)
• M16: 2,334,176 km (0.077 R)
• M17: 2,355,568 km (0.11 R)
• M18: 2,573,383 km (0.028 R)
• M19: 2,639,954 km (0.076 R)
• M20: 2,912,072 km (0.086 R)
• M21: 3,051,497 km (0.06 R)
• M22: 3,216,803 km (0.097 R)
• M23: 3,264,674 km (0.07 R)
• M24: 3,288,610 km (0.103 R)
• M25: 3,680,407 km (0.087 R)
• M26: 3,780,637 km (0.091 R)
• M27: 3,907,197 km (0.079 R)
• M28: 4,190,536 km (0.085 R)
• M29: 4,242,745 km (0.091 R)
• M30: 4,587,419 km (0.107 R)
• M31: 4,858,640 km (0.059 R)
• M32: 4,941,068 km (0.118 R)
• M33: 5,107,271 km (0.065 R)
• M34: 5,135,097 km (0.112 R)
• M35: 5,502,060 km (0.108 R)
• M36: 5,994,686 km (0.103 R)
• M37: 6,112,569 km (0.088 R)
• M38: 6,713,653 km (0.099 R)
• M39: 6,805,506 km (0.072 R)
• M40: 6,959,443 km (0.083 R)
• M41: 7,365,002 km (0.052 R)
• M42: 7,396,418 km (0.084 R)
• M43: 8,198,711 km (0.118 R)
• M44: 8,994,422 km (0.116 R)
• M45: 9,814,518 km (0.051 R)
• M46: 10,515,982 km (0.115 R)
• M47: 10,729,608 km (0.103 R)
• M48: 11,524,870 km (0.096 R)
• M49: 11,855,781 km (0.032 R)
• M50: 12,715,221 km (0.055 R)
• M51: 13,478,768 km (0.088 R)
• M52: 13,671,899 km (0.114 R)
• M53: 14,493,341 km (0.049 R)
• M54: 14,810,339 km (0.103 R)
• M55: 15,009,753 km (0.03 R)
• M56: 15,572,690 km (0.106 R)
• M57: 16,060,528 km (0.113 R)
• M58: 16,183,348 km (0.093 R)
• M59: 16,512,314 km (0.092 R)
• M60: 16,677,619 km (0.096 R)
• M61: 17,051,464 km (0.059 R)
• M62: 17,807,532 km (0.114 R)
• M63: 18,019,512 km (0.047 R)
• M64: 19,135,064 km (0.101 R)
• M65: 19,439,196 km (0.099 R)
• M66: 19,570,094 km (0.108 R)
• M67: 20,671,733 km (0.086 R)
• M68: 21,073,254 km (0.066 R)
• M69: 21,342,231 km (0.086 R)
• M70: 22,156,342 km (0.116 R)
• M71: 22,247,447 km (0.117 R)
• M72: 23,489,259 km (0.046 R)
• M73: 23,675,060 km (0.104 R)
• M74: 23,814,784 km (0.026 R)
• M75: 25,084,571 km (0.085 R)
• M76: 25,274,560 km (0.037 R)
• M77: 25,799,499 km (0.083 R)
• M78: 25,847,371 km (0.108 R)
• M79: 25,991,284 km (0.108 R)
• M80: 26,376,199 km (0.114 R)
• M81: 27,640,301 km (0.094 R)
• M82: 27,885,641 km (0.049 R)
• M83: 28,675,668 km (0.052 R)
• M84: 29,123,115 km (0.12 R)
• M85: 30,025,190 km (0.098 R)
• M86: 30,176,434 km (0.117 R)
• M87: 31,089,130 km (0.073 R)
• M88: 31,805,405 km (0.095 R)
• M89: 32,423,543 km (0.092 R)
• M90: 33,986,093 km (0.106 R)
• M91: 34,091,260 km (0.116 R)
• M92: 34,248,937 km (0.117 R)
• M93: 34,670,803 km (0.115 R)
• M94: 34,988,399 km (0.115 R)
• M95: 35,147,571 km (0.074 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 17,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit