🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.47 AU - 0.73 AU

Year: 169 Days

Day: 22.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.17 AU - 1.47 AU

Year: 551 Days

Day: 42.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.94 AU - 2.02 AU

Year: 1013 Days

Day: 26.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.52 AU - 3.82 AU

Year: 2555 Days

Day: 28.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.9

Radius: 8

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.55 AU - 5.89 AU

Year: 4334 Days

Day: 7.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 52,763,673 km

• M1: 138,079 km (0.06 R)
• M2: 577,897 km (0.114 R)
• M3: 676,781 km (0.051 R)
• M4: 728,392 km (0.064 R)
• M5: 984,354 km (0.109 R)
• M6: 1,079,947 km (0.048 R)
• M7: 1,293,722 km (0.083 R)
• M8: 1,425,817 km (0.075 R)
• M9: 1,479,972 km (0.076 R)
• M10: 1,775,727 km (0.088 R)
• M11: 1,878,500 km (0.12 R)
• M12: 1,983,219 km (0.106 R)
• M13: 2,230,055 km (0.091 R)
• M14: 2,602,255 km (0.05 R)
• M15: 2,838,470 km (0.118 R)
• M16: 2,889,932 km (0.052 R)
• M17: 3,046,411 km (0.115 R)
• M18: 3,187,781 km (0.107 R)
• M19: 3,295,342 km (0.113 R)
• M20: 3,551,005 km (0.071 R)
• M21: 3,756,253 km (0.1 R)
• M22: 4,023,285 km (0.113 R)
• M23: 4,081,329 km (0.071 R)
• M24: 4,237,509 km (0.045 R)
• M25: 4,355,991 km (0.096 R)
• M26: 4,415,531 km (0.108 R)
• M27: 4,636,487 km (0.103 R)
• M28: 4,738,213 km (0.105 R)
• M29: 4,943,761 km (0.101 R)
• M30: 5,026,788 km (0.062 R)
• M31: 5,384,925 km (0.091 R)
• M32: 5,838,655 km (0.068 R)
• M33: 6,440,188 km (0.056 R)
• M34: 6,599,360 km (0.111 R)
• M35: 6,875,219 km (0.117 R)
• M36: 7,154,967 km (0.088 R)
• M37: 7,605,556 km (0.095 R)
• M38: 7,677,512 km (0.066 R)
• M39: 7,870,643 km (0.084 R)
• M40: 8,261,542 km (0.098 R)
• M41: 8,960,912 km (0.084 R)
• M42: 9,062,340 km (0.095 R)
• M43: 9,394,746 km (0.102 R)
• M44: 9,523,700 km (0.066 R)
• M45: 9,783,252 km (0.115 R)
• M46: 9,940,180 km (0.075 R)
• M47: 10,124,335 km (0.117 R)
• M48: 10,389,273 km (0.059 R)
• M49: 10,522,565 km (0.075 R)
• M50: 10,898,953 km (0.08 R)
• M51: 11,252,453 km (0.099 R)
• M52: 11,692,719 km (0.097 R)
• M53: 11,914,872 km (0.091 R)
• M54: 11,998,647 km (0.057 R)
• M55: 12,082,571 km (0.078 R)
• M56: 12,391,790 km (0.104 R)
• M57: 12,646,854 km (0.073 R)
• M58: 13,306,282 km (0.04 R)
• M59: 13,451,242 km (0.04 R)
• M60: 13,684,016 km (0.101 R)
• M61: 14,065,341 km (0.118 R)
• M62: 14,361,096 km (0.077 R)
• M63: 14,539,417 km (0.088 R)
• M64: 14,868,383 km (0.118 R)
• M65: 15,169,523 km (0.078 R)
• M66: 15,686,234 km (0.08 R)
• M67: 15,747,420 km (0.091 R)
• M68: 16,208,630 km (0.105 R)
• M69: 16,861,924 km (0.106 R)
• M70: 18,290,584 km (0.063 R)
• M71: 18,354,911 km (0.102 R)
• M72: 19,166,180 km (0.069 R)
• M73: 19,395,514 km (0.104 R)
• M74: 19,559,772 km (0.096 R)
• M75: 20,155,172 km (0.076 R)
• M76: 20,221,593 km (0.063 R)
• M77: 20,722,895 km (0.083 R)
• M78: 22,285,445 km (0.058 R)
• M79: 22,457,483 km (0.086 R)
• M80: 22,872,318 km (0.09 R)
• M81: 22,941,731 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.2

Radius: 10.1

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.51 AU - 6.03 AU

Year: 5037 Days

Day: 13.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,763,673 km

• M1: 126,560 km (0.096 R)
• M2: 227,538 km (0.028 R)
• M3: 356,941 km (0.087 R)
• M4: 454,030 km (0.067 R)
• M5: 584,479 km (0.088 R)
• M6: 779,854 km (0.057 R)
• M7: 885,769 km (0.085 R)
• M8: 1,142,778 km (0.082 R)
• M9: 1,343,239 km (0.083 R)
• M10: 1,726,210 km (0.063 R)
• M11: 2,067,891 km (0.076 R)
• M12: 2,180,389 km (0.108 R)
• M13: 2,450,712 km (0.115 R)
• M14: 2,610,034 km (0.09 R)
• M15: 2,897,412 km (0.11 R)
• M16: 3,173,420 km (0.068 R)
• M17: 3,238,345 km (0.09 R)
• M18: 3,413,674 km (0.087 R)
• M19: 3,502,535 km (0.08 R)
• M20: 3,705,240 km (0.107 R)
• M21: 3,773,756 km (0.116 R)
• M22: 3,958,509 km (0.091 R)
• M23: 4,385,013 km (0.062 R)
• M24: 4,530,422 km (0.098 R)
• M25: 4,603,725 km (0.113 R)
• M26: 4,851,160 km (0.048 R)
• M27: 5,281,702 km (0.12 R)
• M28: 5,514,776 km (0.059 R)
• M29: 5,910,612 km (0.111 R)
• M30: 6,152,512 km (0.112 R)
• M31: 6,370,326 km (0.109 R)
• M32: 6,618,509 km (0.104 R)
• M33: 6,982,481 km (0.112 R)
• M34: 7,847,456 km (0.088 R)
• M35: 7,935,868 km (0.085 R)
• M36: 8,715,422 km (0.068 R)
• M37: 8,898,829 km (0.078 R)
• M38: 8,991,131 km (0.079 R)
• M39: 9,269,533 km (0.05 R)
• M40: 9,488,095 km (0.046 R)
• M41: 9,740,018 km (0.107 R)
• M42: 9,930,456 km (0.092 R)
• M43: 10,444,175 km (0.046 R)
• M44: 10,541,414 km (0.036 R)
• M45: 10,867,986 km (0.055 R)
• M46: 11,264,121 km (0.116 R)
• M47: 11,463,984 km (0.091 R)
• M48: 11,799,831 km (0.059 R)
• M49: 11,935,068 km (0.111 R)
• M50: 12,343,769 km (0.108 R)
• M51: 12,446,692 km (0.112 R)
• M52: 12,826,521 km (0.085 R)
• M53: 13,385,718 km (0.071 R)
• M54: 13,774,822 km (0.076 R)
• M55: 14,818,567 km (0.064 R)
• M56: 15,405,290 km (0.064 R)
• M57: 15,664,393 km (0.094 R)
• M58: 16,525,778 km (0.077 R)
• M59: 17,210,637 km (0.044 R)
• M60: 17,287,231 km (0.096 R)
• M61: 17,672,296 km (0.116 R)
• M62: 18,060,203 km (0.111 R)
• M63: 18,255,279 km (0.09 R)
• M64: 18,450,953 km (0.078 R)
• M65: 18,647,375 km (0.111 R)
• M66: 19,042,313 km (0.091 R)
• M67: 19,280,622 km (0.06 R)
• M68: 19,880,659 km (0.076 R)
• M69: 20,243,584 km (0.099 R)
• M70: 20,771,664 km (0.049 R)
• M71: 23,182,883 km (0.083 R)
• M72: 23,820,768 km (0.11 R)
• M73: 24,335,385 km (0.115 R)
• M74: 24,464,488 km (0.037 R)
• M75: 24,810,208 km (0.111 R)
• M76: 24,896,826 km (0.042 R)
• M77: 26,917,743 km (0.084 R)
• M78: 27,722,879 km (0.112 R)
• M79: 29,402,414 km (0.11 R)
• M80: 29,540,044 km (0.104 R)
• M81: 30,138,885 km (0.097 R)
• M82: 30,555,963 km (0.086 R)
• M83: 31,301,858 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.2

Radius: 11.6

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.81 AU - 8.69 AU

Year: 7841 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 52,763,673 km

• M1: 275,260 km (0.11 R)
• M2: 385,065 km (0.071 R)
• M3: 705,204 km (0.085 R)
• M4: 872,156 km (0.114 R)
• M5: 952,639 km (0.098 R)
• M6: 1,035,965 km (0.117 R)
• M7: 1,452,446 km (0.097 R)
• M8: 1,649,466 km (0.054 R)
• M9: 2,004,911 km (0.081 R)
• M10: 2,270,447 km (0.037 R)
• M11: 2,384,440 km (0.066 R)
• M12: 2,547,502 km (0.104 R)
• M13: 2,884,845 km (0.101 R)
• M14: 3,008,862 km (0.049 R)
• M15: 3,084,110 km (0.049 R)
• M16: 3,339,623 km (0.077 R)
• M17: 3,443,893 km (0.098 R)
• M18: 3,736,057 km (0.049 R)
• M19: 3,981,248 km (0.054 R)
• M20: 4,064,125 km (0.083 R)
• M21: 4,316,347 km (0.118 R)
• M22: 4,458,765 km (0.057 R)
• M23: 4,719,065 km (0.111 R)
• M24: 5,591,370 km (0.116 R)
• M25: 5,715,686 km (0.064 R)
• M26: 5,967,010 km (0.102 R)
• M27: 6,125,883 km (0.109 R)
• M28: 6,286,252 km (0.062 R)
• M29: 6,545,804 km (0.107 R)
• M30: 7,550,205 km (0.106 R)
• M31: 8,000,345 km (0.045 R)
• M32: 8,818,196 km (0.082 R)
• M33: 9,109,014 km (0.083 R)
• M34: 9,513,826 km (0.087 R)
• M35: 9,812,124 km (0.069 R)
• M36: 10,341,402 km (0.113 R)
• M37: 10,763,866 km (0.077 R)
• M38: 11,074,730 km (0.034 R)
• M39: 11,309,749 km (0.113 R)
• M40: 12,469,132 km (0.11 R)
• M41: 13,456,927 km (0.041 R)
• M42: 13,582,290 km (0.071 R)
• M43: 13,960,324 km (0.054 R)
• M44: 14,770,097 km (0.096 R)
• M45: 14,899,350 km (0.104 R)
• M46: 15,419,950 km (0.092 R)
• M47: 16,123,659 km (0.086 R)
• M48: 16,212,370 km (0.118 R)
• M49: 16,434,822 km (0.074 R)
• M50: 16,568,712 km (0.077 R)
• M51: 17,562,192 km (0.095 R)
• M52: 18,250,491 km (0.115 R)
• M53: 18,528,444 km (0.062 R)
• M54: 18,667,869 km (0.094 R)
• M55: 18,901,093 km (0.095 R)
• M56: 18,994,591 km (0.111 R)
• M57: 19,464,628 km (0.07 R)
• M58: 20,704,794 km (0.114 R)
• M59: 21,970,242 km (0.064 R)
• M60: 23,060,661 km (0.053 R)
• M61: 23,965,878 km (0.037 R)
• M62: 25,603,676 km (0.11 R)
• M63: 25,914,839 km (0.105 R)
• M64: 26,803,002 km (0.087 R)
• M65: 26,908,169 km (0.114 R)
• M66: 27,277,377 km (0.097 R)
• M67: 28,127,541 km (0.038 R)
• M68: 29,635,937 km (0.1 R)
• M69: 29,853,601 km (0.119 R)
• M70: 30,564,640 km (0.059 R)
• M71: 30,674,595 km (0.054 R)
• M72: 31,392,066 km (0.089 R)
• M73: 31,558,419 km (0.102 R)
• M74: 31,892,022 km (0.096 R)
• M75: 32,059,272 km (0.089 R)
• M76: 32,506,720 km (0.086 R)
• M77: 32,618,769 km (0.075 R)
• M78: 32,843,614 km (0.058 R)
• M79: 33,861,179 km (0.112 R)
• M80: 34,031,870 km (0.09 R)
• M81: 34,145,714 km (0.11 R)
• M82: 34,889,215 km (0.073 R)
• M83: 35,349,528 km (0.061 R)
• M84: 35,927,574 km (0.112 R)
• M85: 36,508,762 km (0.074 R)
• M86: 37,269,018 km (0.101 R)
• M87: 37,562,679 km (0.118 R)
• M88: 37,975,270 km (0.105 R)
• M89: 38,983,560 km (0.112 R)
• M90: 39,640,743 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.6

Radius: 5.5

Gravity: 7.72 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.23 AU - 14.49 AU

Year: 19777 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,763,673 km

• M1: 264,339 km (0.118 R)
• M2: 675,285 km (0.112 R)
• M3: 842,834 km (0.096 R)
• M4: 1,107,772 km (0.09 R)
• M5: 1,238,521 km (0.109 R)
• M6: 1,444,068 km (0.071 R)
• M7: 1,810,284 km (0.116 R)
• M8: 1,887,028 km (0.107 R)
• M9: 1,990,848 km (0.081 R)
• M10: 2,204,325 km (0.077 R)
• M11: 2,566,950 km (0.096 R)
• M12: 3,794,550 km (0.078 R)
• M13: 4,432,585 km (0.071 R)
• M14: 4,746,292 km (0.098 R)
• M15: 5,918,840 km (0.072 R)
• M16: 6,148,323 km (0.092 R)
• M17: 6,933,861 km (0.069 R)
• M18: 7,175,761 km (0.117 R)
• M19: 7,420,354 km (0.105 R)
• M20: 7,833,992 km (0.037 R)
• M21: 8,554,455 km (0.081 R)
• M22: 9,119,636 km (0.112 R)
• M23: 9,562,595 km (0.108 R)
• M24: 9,967,257 km (0.08 R)
• M25: 10,285,751 km (0.07 R)
• M26: 10,331,528 km (0.075 R)
• M27: 10,469,308 km (0.111 R)
• M28: 10,793,187 km (0.105 R)
• M29: 11,593,087 km (0.038 R)
• M30: 12,607,510 km (0.112 R)
• M31: 13,199,918 km (0.115 R)
• M32: 15,448,224 km (0.102 R)
• M33: 18,142,931 km (0.105 R)
• M34: 18,866,984 km (0.058 R)
• M35: 18,922,934 km (0.065 R)
• M36: 19,204,327 km (0.099 R)
• M37: 19,828,001 km (0.093 R)
• M38: 19,884,998 km (0.108 R)
• M39: 20,056,437 km (0.06 R)
• M40: 20,170,879 km (0.091 R)
• M41: 20,862,769 km (0.103 R)
• M42: 24,253,405 km (0.094 R)
• M43: 25,112,097 km (0.097 R)
• M44: 25,235,515 km (0.087 R)
• M45: 26,732,840 km (0.087 R)
• M46: 27,555,778 km (0.075 R)
• M47: 27,810,693 km (0.077 R)
• M48: 28,066,356 km (0.096 R)
• M49: 28,515,748 km (0.115 R)
• M50: 29,616,938 km (0.057 R)
• M51: 30,008,884 km (0.116 R)
• M52: 31,593,724 km (0.025 R)
• M53: 32,194,958 km (0.077 R)
• M54: 32,530,655 km (0.044 R)
• M55: 32,597,974 km (0.11 R)
• M56: 34,500,560 km (0.082 R)
• M57: 34,706,556 km (0.059 R)
• M58: 34,844,037 km (0.097 R)
• M59: 34,981,816 km (0.1 R)
• M60: 35,050,781 km (0.051 R)
• M61: 35,257,825 km (0.078 R)
• M62: 35,396,053 km (0.075 R)
• M63: 35,811,935 km (0.097 R)
• M64: 37,069,305 km (0.112 R)
• M65: 37,632,691 km (0.1 R)
• M66: 38,341,037 km (0.11 R)
• M67: 39,340,051 km (0.043 R)
• M68: 40,564,659 km (0.097 R)
• M69: 42,388,108 km (0.048 R)
• M70: 42,755,969 km (0.053 R)
• M71: 44,163,535 km (0.114 R)
• M72: 44,685,931 km (0.086 R)
• M73: 47,100,142 km (0.093 R)
• M74: 47,252,432 km (0.068 R)
• M75: 47,481,167 km (0.107 R)
• M76: 48,016,279 km (0.093 R)
• M77: 49,247,021 km (0.108 R)
• M78: 49,324,363 km (0.079 R)
• M79: 49,633,731 km (0.093 R)
• M80: 49,866,356 km (0.117 R)
• M81: 50,176,921 km (0.105 R)
• M82: 50,799,996 km (0.119 R)
• M83: 52,290,141 km (0.096 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 12,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit