🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.3 AU - 1.62 AU

Year: 623 Days

Day: 41.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 104,802,282 km

• M1: 31,416 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.68 AU - 1.72 AU

Year: 783 Days

Day: 31.2 Hours

Environment

Temp: -44 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.69 AU - 1.85 AU

Year: 831 Days

Day: 46.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,802,282 km

• M1: 85,271 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3 AU - 3.48 AU

Year: 2059 Days

Day: 45.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,802,282 km

• M1: 224,696 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.14 AU - 5.46 AU

Year: 4308 Days

Day: 18.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.9

Radius: 13.5

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.39 AU - 8.93 AU

Year: 7486 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 104,802,282 km

• M1: 169,046 km (0.108 R)
• M2: 299,196 km (0.078 R)
• M3: 393,592 km (0.119 R)
• M4: 539,450 km (0.062 R)
• M5: 941,419 km (0.075 R)
• M6: 1,305,690 km (0.075 R)
• M7: 1,523,206 km (0.06 R)
• M8: 1,892,563 km (0.047 R)
• M9: 2,098,559 km (0.092 R)
• M10: 2,312,185 km (0.113 R)
• M11: 2,830,990 km (0.085 R)
• M12: 2,972,360 km (0.085 R)
• M13: 3,188,978 km (0.114 R)
• M14: 3,766,426 km (0.037 R)
• M15: 3,870,097 km (0.053 R)
• M16: 4,027,773 km (0.063 R)
• M17: 4,458,316 km (0.093 R)
• M18: 5,218,572 km (0.09 R)
• M19: 5,807,838 km (0.055 R)
• M20: 6,263,812 km (0.073 R)
• M21: 6,794,586 km (0.047 R)
• M22: 6,921,594 km (0.1 R)
• M23: 7,178,005 km (0.078 R)
• M24: 7,932,876 km (0.062 R)
• M25: 8,201,404 km (0.064 R)
• M26: 9,270,131 km (0.094 R)
• M27: 9,838,902 km (0.09 R)
• M28: 10,273,035 km (0.072 R)
• M29: 10,787,353 km (0.06 R)
• M30: 11,085,053 km (0.082 R)
• M31: 12,033,054 km (0.052 R)
• M32: 12,225,736 km (0.101 R)
• M33: 12,614,242 km (0.099 R)
• M34: 13,125,418 km (0.095 R)
• M35: 13,844,385 km (0.068 R)
• M36: 14,371,718 km (0.091 R)
• M37: 14,494,388 km (0.097 R)
• M38: 14,658,347 km (0.107 R)
• M39: 15,445,980 km (0.082 R)
• M40: 15,781,827 km (0.065 R)
• M41: 15,866,201 km (0.04 R)
• M42: 16,631,842 km (0.098 R)
• M43: 16,846,665 km (0.069 R)
• M44: 16,932,833 km (0.113 R)
• M45: 17,540,350 km (0.117 R)
• M46: 17,846,727 km (0.117 R)
• M47: 17,978,672 km (0.043 R)
• M48: 19,000,575 km (0.079 R)
• M49: 19,180,093 km (0.108 R)
• M50: 19,495,894 km (0.032 R)
• M51: 19,631,729 km (0.096 R)
• M52: 21,146,856 km (0.079 R)
• M53: 21,472,979 km (0.117 R)
• M54: 21,566,478 km (0.096 R)
• M55: 21,660,126 km (0.092 R)
• M56: 22,461,671 km (0.053 R)
• M57: 22,604,089 km (0.078 R)
• M58: 23,081,156 km (0.084 R)
• M59: 23,176,899 km (0.089 R)
• M60: 25,022,338 km (0.104 R)
• M61: 25,763,745 km (0.116 R)
• M62: 26,012,527 km (0.116 R)
• M63: 26,512,333 km (0.096 R)
• M64: 27,116,409 km (0.091 R)
• M65: 27,928,875 km (0.11 R)
• M66: 28,904,104 km (0.105 R)
• M67: 29,110,848 km (0.07 R)
• M68: 29,942,762 km (0.109 R)
• M69: 30,047,181 km (0.042 R)
• M70: 30,414,145 km (0.091 R)
• M71: 31,205,069 km (0.084 R)
• M72: 32,377,617 km (0.065 R)
• M73: 32,753,706 km (0.105 R)
• M74: 33,023,281 km (0.087 R)
• M75: 34,820,550 km (0.118 R)
• M76: 34,985,556 km (0.095 R)
• M77: 35,537,273 km (0.061 R)
• M78: 36,036,332 km (0.072 R)
• M79: 36,203,283 km (0.077 R)
• M80: 36,537,784 km (0.114 R)
• M81: 37,603,818 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.1

Radius: 13.1

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.97 AU - 9.95 AU

Year: 9470 Days

Day: 11.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 104,802,282 km

• M1: 200,910 km (0.074 R)
• M2: 426,653 km (0.105 R)
• M3: 599,738 km (0.112 R)
• M4: 684,111 km (0.059 R)
• M5: 1,052,870 km (0.072 R)
• M6: 1,158,785 km (0.096 R)
• M7: 1,533,229 km (0.091 R)
• M8: 2,452,956 km (0.106 R)
• M9: 2,659,252 km (0.116 R)
• M10: 2,807,054 km (0.085 R)
• M11: 3,001,382 km (0.098 R)
• M12: 3,222,488 km (0.036 R)
• M13: 3,541,131 km (0.099 R)
• M14: 3,942,053 km (0.093 R)
• M15: 5,020,654 km (0.034 R)
• M16: 5,633,557 km (0.093 R)
• M17: 5,797,366 km (0.116 R)
• M18: 6,073,973 km (0.112 R)
• M19: 6,213,996 km (0.071 R)
• M20: 6,871,629 km (0.102 R)
• M21: 7,431,723 km (0.097 R)
• M22: 7,671,977 km (0.089 R)
• M23: 8,160,414 km (0.078 R)
• M24: 8,408,298 km (0.096 R)
• M25: 8,595,894 km (0.092 R)
• M26: 8,975,423 km (0.089 R)
• M27: 9,783,551 km (0.083 R)
• M28: 9,981,020 km (0.07 R)
• M29: 11,817,035 km (0.114 R)
• M30: 12,027,519 km (0.092 R)
• M31: 12,133,135 km (0.112 R)
• M32: 12,309,960 km (0.066 R)
• M33: 12,953,680 km (0.089 R)
• M34: 13,755,225 km (0.083 R)
• M35: 14,273,582 km (0.089 R)
• M36: 15,063,309 km (0.089 R)
• M37: 15,329,743 km (0.095 R)
• M38: 15,983,336 km (0.078 R)
• M39: 16,489,276 km (0.086 R)
• M40: 16,685,249 km (0.11 R)
• M41: 17,039,945 km (0.115 R)
• M42: 17,357,392 km (0.075 R)
• M43: 17,516,863 km (0.118 R)
• M44: 18,159,536 km (0.12 R)
• M45: 19,138,056 km (0.071 R)
• M46: 20,764,633 km (0.062 R)
• M47: 20,891,492 km (0.111 R)
• M48: 21,359,285 km (0.064 R)
• M49: 21,787,434 km (0.087 R)
• M50: 21,873,453 km (0.05 R)
• M51: 22,218,575 km (0.085 R)
• M52: 23,089,085 km (0.113 R)
• M53: 23,749,260 km (0.075 R)
• M54: 24,460,449 km (0.103 R)
• M55: 25,223,697 km (0.119 R)
• M56: 25,585,574 km (0.069 R)
• M57: 26,497,822 km (0.069 R)
• M58: 26,911,759 km (0.084 R)
• M59: 27,050,287 km (0.104 R)
• M60: 27,374,316 km (0.095 R)
• M61: 28,354,182 km (0.052 R)
• M62: 28,777,544 km (0.11 R)
• M63: 28,919,213 km (0.059 R)
• M64: 29,155,727 km (0.102 R)
• M65: 29,345,418 km (0.057 R)
• M66: 30,588,576 km (0.082 R)
• M67: 30,974,389 km (0.058 R)
• M68: 32,239,987 km (0.087 R)
• M69: 32,534,395 km (0.077 R)
• M70: 32,731,117 km (0.101 R)
• M71: 32,829,702 km (0.039 R)
• M72: 32,928,287 km (0.117 R)
• M73: 33,125,905 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.4

Radius: 11.7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.67 AU - 15.75 AU

Year: 16000 Days

Day: 10.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 104,802,282 km

• M1: 199,264 km (0.109 R)
• M2: 320,887 km (0.116 R)
• M3: 559,496 km (0.111 R)
• M4: 782,846 km (0.117 R)
• M5: 1,596,808 km (0.118 R)
• M6: 1,870,871 km (0.089 R)
• M7: 2,841,312 km (0.117 R)
• M8: 3,846,760 km (0.098 R)
• M9: 4,250,375 km (0.072 R)
• M10: 4,353,448 km (0.107 R)
• M11: 4,457,269 km (0.115 R)
• M12: 4,561,987 km (0.101 R)
• M13: 4,702,908 km (0.082 R)
• M14: 5,025,441 km (0.091 R)
• M15: 5,171,150 km (0.113 R)
• M16: 5,997,229 km (0.1 R)
• M17: 6,703,780 km (0.031 R)
• M18: 9,199,371 km (0.114 R)
• M19: 9,333,411 km (0.117 R)
• M20: 9,467,900 km (0.099 R)
• M21: 9,921,181 km (0.068 R)
• M22: 10,990,357 km (0.082 R)
• M23: 13,999,369 km (0.077 R)
• M24: 14,828,291 km (0.057 R)
• M25: 15,143,344 km (0.08 R)
• M26: 15,513,598 km (0.073 R)
• M27: 18,244,508 km (0.085 R)
• M28: 18,525,752 km (0.11 R)
• M29: 18,695,096 km (0.066 R)
• M30: 19,607,344 km (0.113 R)
• M31: 20,126,748 km (0.079 R)
• M32: 20,885,060 km (0.084 R)
• M33: 21,831,266 km (0.104 R)
• M34: 22,973,147 km (0.067 R)
• M35: 23,398,603 km (0.101 R)
• M36: 23,765,417 km (0.063 R)
• M37: 24,319,228 km (0.065 R)
• M38: 25,064,375 km (0.111 R)
• M39: 25,565,229 km (0.063 R)
• M40: 25,879,983 km (0.117 R)
• M41: 26,959,631 km (0.091 R)
• M42: 27,989,163 km (0.111 R)
• M43: 28,508,866 km (0.108 R)
• M44: 30,685,814 km (0.118 R)
• M45: 31,221,524 km (0.094 R)
• M46: 31,760,526 km (0.091 R)
• M47: 32,098,916 km (0.084 R)
• M48: 32,438,353 km (0.113 R)
• M49: 33,189,634 km (0.032 R)
• M50: 34,988,100 km (0.109 R)
• M51: 35,969,462 km (0.092 R)
• M52: 37,173,425 km (0.093 R)
• M53: 37,458,559 km (0.108 R)
• M54: 37,959,413 km (0.102 R)
• M55: 38,102,877 km (0.098 R)
• M56: 38,246,640 km (0.106 R)
• M57: 40,277,132 km (0.119 R)
• M58: 41,600,924 km (0.068 R)
• M59: 42,119,580 km (0.077 R)
• M60: 43,613,165 km (0.107 R)
• M61: 44,064,651 km (0.12 R)
• M62: 44,366,540 km (0.057 R)
• M63: 44,896,415 km (0.104 R)
• M64: 45,276,244 km (0.062 R)
• M65: 46,192,083 km (0.098 R)
• M66: 47,499,867 km (0.088 R)
• M67: 48,197,292 km (0.091 R)
• M68: 49,054,189 km (0.12 R)
• M69: 49,210,519 km (0.075 R)
• M70: 49,602,016 km (0.12 R)
• M71: 49,758,945 km (0.077 R)
• M72: 50,388,303 km (0.101 R)
• M73: 51,099,491 km (0.092 R)
• M74: 51,813,971 km (0.098 R)
• M75: 52,931,915 km (0.083 R)
• M76: 53,654,922 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.3

Radius: 7

Gravity: 18.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.49 AU - 18.67 AU

Year: 28279 Days

Day: 18.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 104,802,282 km

• M1: 428,747 km (0.091 R)
• M2: 832,363 km (0.109 R)
• M3: 1,512,135 km (0.086 R)
• M4: 2,281,068 km (0.113 R)
• M5: 2,412,266 km (0.086 R)
• M6: 2,545,857 km (0.115 R)
• M7: 3,299,531 km (0.025 R)
• M8: 3,649,889 km (0.077 R)
• M9: 3,959,556 km (0.074 R)
• M10: 4,012,065 km (0.089 R)
• M11: 4,277,751 km (0.09 R)
• M12: 4,604,174 km (0.114 R)
• M13: 6,109,727 km (0.074 R)
• M14: 6,978,142 km (0.091 R)
• M15: 7,622,012 km (0.083 R)
• M16: 7,884,855 km (0.114 R)
• M17: 7,950,977 km (0.064 R)
• M18: 8,554,904 km (0.052 R)
• M19: 9,523,400 km (0.115 R)
• M20: 11,637,518 km (0.106 R)
• M21: 11,788,611 km (0.094 R)
• M22: 12,168,889 km (0.115 R)
• M23: 14,049,783 km (0.099 R)
• M24: 14,291,234 km (0.106 R)
• M25: 15,518,834 km (0.049 R)
• M26: 16,187,238 km (0.048 R)
• M27: 17,812,319 km (0.113 R)
• M28: 19,847,748 km (0.093 R)
• M29: 21,030,469 km (0.115 R)
• M30: 21,214,474 km (0.12 R)
• M31: 22,988,854 km (0.115 R)
• M32: 24,519,540 km (0.101 R)
• M33: 25,297,299 km (0.08 R)
• M34: 29,613,646 km (0.06 R)
• M35: 29,923,164 km (0.079 R)
• M36: 33,183,949 km (0.073 R)
• M37: 33,505,435 km (0.074 R)
• M38: 35,565,398 km (0.08 R)
• M39: 38,001,599 km (0.087 R)
• M40: 38,562,741 km (0.092 R)
• M41: 39,013,629 km (0.097 R)
• M42: 39,693,252 km (0.083 R)
• M43: 44,794,988 km (0.1 R)
• M44: 48,268,501 km (0.114 R)
• M45: 49,853,341 km (0.052 R)
• M46: 50,713,977 km (0.092 R)
• M47: 52,699,141 km (0.054 R)
• M48: 53,826,959 km (0.114 R)
• M49: 54,078,733 km (0.107 R)
• M50: 55,469,993 km (0.118 R)
• M51: 55,724,309 km (0.115 R)
• M52: 55,851,617 km (0.113 R)
• M53: 55,978,925 km (0.071 R)
• M54: 57,129,632 km (0.096 R)
• M55: 60,366,481 km (0.074 R)
• M56: 61,283,366 km (0.054 R)
• M57: 63,662,421 km (0.118 R)
• M58: 65,131,023 km (0.116 R)
• M59: 65,802,269 km (0.117 R)
• M60: 65,936,757 km (0.082 R)
• M61: 66,745,783 km (0.057 R)
• M62: 69,192,755 km (0.117 R)
• M63: 69,740,433 km (0.119 R)
• M64: 71,668,750 km (0.112 R)
• M65: 73,614,719 km (0.113 R)
• M66: 74,033,892 km (0.114 R)
• M67: 75,296,348 km (0.076 R)
• M68: 75,577,891 km (0.086 R)
• M69: 77,132,363 km (0.073 R)
• M70: 77,700,236 km (0.057 R)
• M71: 77,842,504 km (0.041 R)
• M72: 78,269,606 km (0.111 R)
• M73: 80,416,635 km (0.056 R)
• M74: 82,438,151 km (0.113 R)
• M75: 83,164,149 km (0.12 R)
• M76: 83,455,117 km (0.056 R)
• M77: 83,892,242 km (0.025 R)
• M78: 84,768,736 km (0.091 R)
• M79: 85,795,127 km (0.065 R)
• M80: 86,973,210 km (0.034 R)
• M81: 87,268,666 km (0.04 R)
• M82: 90,091,129 km (0.07 R)
• M83: 90,539,623 km (0.106 R)
• M84: 92,943,511 km (0.114 R)
• M85: 94,001,916 km (0.033 R)
• M86: 94,305,002 km (0.092 R)
• M87: 98,736,539 km (0.105 R)
• M88: 98,890,625 km (0.091 R)
• M89: 99,044,711 km (0.069 R)
• M90: 99,353,182 km (0.092 R)
• M91: 100,590,057 km (0.074 R)
• M92: 101,521,154 km (0.117 R)
• M93: 102,455,094 km (0.095 R)
• M94: 102,923,036 km (0.113 R)
• M95: 104,331,350 km (0.065 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 16,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit