🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.1 AU - 1.34 AU

Year: 497 Days

Day: 25.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,017,595 km

• M1: 118,182 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.14 AU - 1.52 AU

Year: 566 Days

Day: 26.6 Hours

Environment

Temp: -17 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.98 AU - 2.54 AU

Year: 1254 Days

Day: 14.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,017,595 km

• M1: 1,729,950 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.49 AU - 3.01 AU

Year: 1683 Days

Day: 43.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.31 AU - 3.83 AU

Year: 2489 Days

Day: 32.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.1

Radius: 13.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.21 AU - 6.21 AU

Year: 5710 Days

Day: 9.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 86,017,595 km

• M1: 170,392 km (0.074 R)
• M2: 309,368 km (0.047 R)
• M3: 568,173 km (0.071 R)
• M4: 687,402 km (0.096 R)
• M5: 828,623 km (0.097 R)
• M6: 941,719 km (0.101 R)
• M7: 1,115,252 km (0.118 R)
• M8: 1,227,750 km (0.098 R)
• M9: 1,344,436 km (0.049 R)
• M10: 1,526,796 km (0.109 R)
• M11: 1,916,798 km (0.116 R)
• M12: 2,597,917 km (0.061 R)
• M13: 2,731,358 km (0.054 R)
• M14: 3,125,249 km (0.071 R)
• M15: 3,226,676 km (0.079 R)
• M16: 4,391,595 km (0.107 R)
• M17: 4,830,216 km (0.053 R)
• M18: 5,114,602 km (0.077 R)
• M19: 5,331,668 km (0.091 R)
• M20: 5,453,590 km (0.075 R)
• M21: 5,824,743 km (0.102 R)
• M22: 6,076,965 km (0.08 R)
• M23: 6,566,000 km (0.118 R)
• M24: 6,723,078 km (0.1 R)
• M25: 6,828,544 km (0.064 R)
• M26: 7,121,457 km (0.042 R)
• M27: 7,500,089 km (0.097 R)
• M28: 7,664,497 km (0.102 R)
• M29: 7,802,427 km (0.042 R)
• M30: 7,996,904 km (0.108 R)
• M31: 8,108,653 km (0.058 R)
• M32: 8,221,001 km (0.096 R)
• M33: 9,197,127 km (0.113 R)
• M34: 9,520,857 km (0.115 R)
• M35: 9,818,407 km (0.107 R)
• M36: 9,908,166 km (0.085 R)
• M37: 10,118,950 km (0.053 R)
• M38: 10,514,337 km (0.105 R)
• M39: 10,945,927 km (0.046 R)
• M40: 11,890,039 km (0.059 R)
• M41: 12,081,973 km (0.028 R)
• M42: 12,371,894 km (0.118 R)
• M43: 12,501,595 km (0.099 R)
• M44: 12,925,854 km (0.11 R)
• M45: 13,587,975 km (0.043 R)
• M46: 13,721,715 km (0.082 R)
• M47: 13,822,394 km (0.098 R)
• M48: 14,193,397 km (0.112 R)
• M49: 14,704,573 km (0.074 R)
• M50: 15,256,589 km (0.063 R)
• M51: 16,062,024 km (0.113 R)
• M52: 16,345,363 km (0.115 R)
• M53: 16,487,630 km (0.073 R)
• M54: 16,773,661 km (0.076 R)
• M55: 17,241,753 km (0.067 R)
• M56: 18,043,598 km (0.116 R)
• M57: 18,523,208 km (0.108 R)
• M58: 18,746,109 km (0.109 R)
• M59: 19,570,543 km (0.1 R)
• M60: 20,063,318 km (0.107 R)
• M61: 20,215,759 km (0.075 R)
• M62: 20,483,539 km (0.07 R)
• M63: 20,945,198 km (0.088 R)
• M64: 21,061,286 km (0.094 R)
• M65: 21,177,374 km (0.114 R)
• M66: 22,035,916 km (0.081 R)
• M67: 22,588,231 km (0.118 R)
• M68: 22,707,162 km (0.062 R)
• M69: 22,866,035 km (0.093 R)
• M70: 22,985,414 km (0.107 R)
• M71: 23,585,750 km (0.099 R)
• M72: 24,191,172 km (0.106 R)
• M73: 24,434,867 km (0.071 R)
• M74: 24,924,501 km (0.108 R)
• M75: 25,706,449 km (0.08 R)
• M76: 28,313,791 km (0.105 R)
• M77: 28,742,239 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.3

Radius: 12.4

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.12 AU - 6.58 AU

Year: 5904 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 101 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 86,017,595 km

• M1: 302,786 km (0.055 R)
• M2: 604,226 km (0.106 R)
• M3: 687,103 km (0.07 R)
• M4: 785,838 km (0.102 R)
• M5: 999,463 km (0.101 R)
• M6: 1,384,379 km (0.12 R)
• M7: 2,849,839 km (0.069 R)
• M8: 2,997,493 km (0.04 R)
• M9: 3,147,838 km (0.071 R)
• M10: 3,243,132 km (0.096 R)
• M11: 3,774,205 km (0.098 R)
• M12: 4,019,096 km (0.025 R)
• M13: 4,101,974 km (0.118 R)
• M14: 4,185,300 km (0.116 R)
• M15: 4,785,187 km (0.034 R)
• M16: 5,185,062 km (0.09 R)
• M17: 5,596,008 km (0.057 R)
• M18: 5,711,946 km (0.071 R)
• M19: 6,088,783 km (0.101 R)
• M20: 6,644,539 km (0.051 R)
• M21: 6,965,875 km (0.082 R)
• M22: 7,216,601 km (0.042 R)
• M23: 7,368,443 km (0.116 R)
• M24: 7,598,375 km (0.101 R)
• M25: 8,222,797 km (0.052 R)
• M26: 8,675,181 km (0.087 R)
• M27: 8,836,746 km (0.12 R)
• M28: 9,053,813 km (0.032 R)
• M29: 9,355,252 km (0.102 R)
• M30: 9,576,508 km (0.071 R)
• M31: 9,743,609 km (0.105 R)
• M32: 9,855,508 km (0.106 R)
• M33: 10,080,653 km (0.066 R)
• M34: 10,364,589 km (0.049 R)
• M35: 10,622,346 km (0.054 R)
• M36: 10,882,198 km (0.062 R)
• M37: 11,085,801 km (0.113 R)
• M38: 11,290,600 km (0.06 R)
• M39: 12,213,021 km (0.06 R)
• M40: 12,394,333 km (0.092 R)
• M41: 12,485,438 km (0.096 R)
• M42: 12,668,097 km (0.073 R)
• M43: 12,943,806 km (0.117 R)
• M44: 13,971,544 km (0.032 R)
• M45: 14,192,948 km (0.027 R)
• M46: 14,415,550 km (0.112 R)
• M47: 14,799,867 km (0.1 R)
• M48: 15,025,610 km (0.089 R)
• M49: 15,447,925 km (0.119 R)
• M50: 16,939,565 km (0.054 R)
• M51: 17,447,001 km (0.113 R)
• M52: 19,420,496 km (0.043 R)
• M53: 19,597,022 km (0.085 R)
• M54: 19,880,510 km (0.045 R)
• M55: 20,165,344 km (0.115 R)
• M56: 20,991,872 km (0.116 R)
• M57: 21,209,238 km (0.1 R)
• M58: 21,573,359 km (0.106 R)
• M59: 22,086,480 km (0.052 R)
• M60: 22,975,540 km (0.114 R)
• M61: 23,387,084 km (0.099 R)
• M62: 23,650,077 km (0.098 R)
• M63: 24,255,200 km (0.104 R)
• M64: 24,597,779 km (0.087 R)
• M65: 25,519,153 km (0.059 R)
• M66: 25,673,687 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 334.5

Radius: 4.1

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.74 AU - 16.54 AU

Year: 20668 Days

Day: 18.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 86,017,595 km

• M1: 56,398 km (0.112 R)
• M2: 797,656 km (0.077 R)
• M3: 883,675 km (0.063 R)
• M4: 1,088,624 km (0.096 R)
• M5: 1,435,691 km (0.06 R)
• M6: 1,675,795 km (0.077 R)
• M7: 1,842,747 km (0.042 R)
• M8: 2,073,726 km (0.107 R)
• M9: 2,162,886 km (0.086 R)
• M10: 2,222,875 km (0.103 R)
• M11: 2,468,664 km (0.034 R)
• M12: 2,563,060 km (0.101 R)
• M13: 4,189,638 km (0.033 R)
• M14: 4,302,435 km (0.102 R)
• M15: 5,981,970 km (0.088 R)
• M16: 6,451,707 km (0.096 R)
• M17: 6,669,223 km (0.054 R)
• M18: 6,888,982 km (0.11 R)
• M19: 7,066,704 km (0.11 R)
• M20: 7,930,632 km (0.056 R)
• M21: 8,445,997 km (0.072 R)
• M22: 8,540,842 km (0.118 R)
• M23: 9,312,467 km (0.039 R)
• M24: 9,410,454 km (0.093 R)
• M25: 9,805,841 km (0.072 R)
• M26: 9,855,657 km (0.117 R)
• M27: 10,358,456 km (0.085 R)
• M28: 10,766,559 km (0.116 R)
• M29: 10,920,944 km (0.085 R)
• M30: 12,505,185 km (0.062 R)
• M31: 13,656,042 km (0.074 R)
• M32: 14,159,438 km (0.081 R)
• M33: 14,215,837 km (0.099 R)
• M34: 14,328,634 km (0.096 R)
• M35: 14,498,577 km (0.08 R)
• M36: 15,647,937 km (0.058 R)
• M37: 15,764,474 km (0.045 R)
• M38: 16,588,309 km (0.103 R)
• M39: 18,646,477 km (0.113 R)
• M40: 19,267,009 km (0.085 R)
• M41: 19,454,455 km (0.073 R)
• M42: 19,642,500 km (0.083 R)
• M43: 21,040,043 km (0.112 R)
• M44: 21,104,370 km (0.078 R)
• M45: 21,426,753 km (0.115 R)
• M46: 22,864,539 km (0.051 R)
• M47: 23,195,748 km (0.108 R)
• M48: 24,400,759 km (0.043 R)
• M49: 25,626,115 km (0.09 R)
• M50: 25,970,041 km (0.064 R)
• M51: 26,453,990 km (0.082 R)
• M52: 27,150,667 km (0.044 R)
• M53: 27,220,679 km (0.063 R)
• M54: 27,571,486 km (0.037 R)
• M55: 27,994,549 km (0.088 R)
• M56: 30,214,132 km (0.073 R)
• M57: 31,381,594 km (0.113 R)
• M58: 33,835,897 km (0.059 R)
• M59: 35,659,046 km (0.09 R)
• M60: 35,966,021 km (0.062 R)
• M61: 36,196,850 km (0.116 R)
• M62: 36,428,129 km (0.055 R)
• M63: 37,592,000 km (0.058 R)
• M64: 39,004,503 km (0.097 R)
• M65: 39,479,327 km (0.052 R)
• M66: 40,274,739 km (0.101 R)
• M67: 40,594,429 km (0.083 R)
• M68: 41,881,420 km (0.112 R)
• M69: 41,962,203 km (0.053 R)
• M70: 43,263,405 km (0.093 R)
• M71: 43,345,235 km (0.067 R)
• M72: 44,908,533 km (0.092 R)
• M73: 45,489,122 km (0.093 R)
• M74: 45,572,299 km (0.097 R)
• M75: 45,655,475 km (0.09 R)
• M76: 46,406,456 km (0.095 R)
• M77: 47,161,626 km (0.085 R)
• M78: 47,329,924 km (0.079 R)
• M79: 49,707,782 km (0.105 R)
• M80: 51,083,933 km (0.079 R)
• M81: 51,516,420 km (0.106 R)
• M82: 51,603,187 km (0.1 R)
• M83: 52,559,716 km (0.096 R)
• M84: 52,646,931 km (0.104 R)
• M85: 53,609,893 km (0.064 R)
• M86: 54,225,638 km (0.079 R)
• M87: 54,755,214 km (0.096 R)
• M88: 55,198,024 km (0.116 R)
• M89: 56,622,644 km (0.106 R)
• M90: 57,519,185 km (0.08 R)
• M91: 58,601,226 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.4

Radius: 7.6

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 16.94 AU - 22.22 AU

Year: 31967 Days

Day: 23.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,017,595 km

• M1: 180,415 km (0.08 R)
• M2: 236,813 km (0.096 R)
• M3: 302,038 km (0.082 R)
• M4: 706,102 km (0.119 R)
• M5: 807,829 km (0.08 R)
• M6: 969,993 km (0.101 R)
• M7: 1,233,135 km (0.097 R)
• M8: 1,720,076 km (0.115 R)
• M9: 1,824,196 km (0.075 R)
• M10: 2,038,720 km (0.108 R)
• M11: 2,414,510 km (0.105 R)
• M12: 2,730,610 km (0.091 R)
• M13: 4,075,495 km (0.051 R)
• M14: 6,170,314 km (0.077 R)
• M15: 7,550,354 km (0.107 R)
• M16: 7,722,092 km (0.059 R)
• M17: 8,069,758 km (0.119 R)
• M18: 8,186,743 km (0.051 R)
• M19: 8,245,386 km (0.1 R)
• M20: 8,422,360 km (0.113 R)
• M21: 8,960,912 km (0.097 R)
• M22: 10,578,215 km (0.096 R)
• M23: 10,642,093 km (0.118 R)
• M24: 11,882,260 km (0.075 R)
• M25: 12,418,119 km (0.119 R)
• M26: 12,485,588 km (0.09 R)
• M27: 13,098,790 km (0.106 R)
• M28: 13,374,498 km (0.091 R)
• M29: 15,140,651 km (0.061 R)
• M30: 16,235,109 km (0.096 R)
• M31: 16,309,010 km (0.096 R)
• M32: 16,754,662 km (0.106 R)
• M33: 17,204,204 km (0.039 R)
• M34: 17,430,396 km (0.096 R)
• M35: 19,668,230 km (0.094 R)
• M36: 20,460,650 km (0.098 R)
• M37: 20,620,421 km (0.057 R)
• M38: 20,860,675 km (0.097 R)
• M39: 21,021,493 km (0.076 R)
• M40: 22,404,675 km (0.044 R)
• M41: 22,734,388 km (0.118 R)
• M42: 24,661,059 km (0.066 R)
• M43: 27,868,737 km (0.074 R)
• M44: 28,490,166 km (0.025 R)
• M45: 28,757,947 km (0.052 R)
• M46: 29,026,475 km (0.117 R)
• M47: 29,116,234 km (0.108 R)
• M48: 31,204,919 km (0.115 R)
• M49: 32,592,888 km (0.109 R)
• M50: 33,060,082 km (0.055 R)
• M51: 33,906,507 km (0.093 R)
• M52: 35,141,737 km (0.109 R)
• M53: 37,168,040 km (0.065 R)
• M54: 37,460,653 km (0.12 R)
• M55: 37,656,028 km (0.105 R)
• M56: 38,047,974 km (0.115 R)
• M57: 38,737,172 km (0.105 R)
• M58: 38,835,906 km (0.065 R)
• M59: 38,934,791 km (0.072 R)
• M60: 39,132,858 km (0.103 R)
• M61: 39,331,225 km (0.095 R)
• M62: 39,430,408 km (0.114 R)
• M63: 41,030,507 km (0.117 R)
• M64: 41,231,866 km (0.12 R)
• M65: 42,447,797 km (0.094 R)
• M66: 45,434,369 km (0.112 R)
• M67: 46,479,759 km (0.099 R)
• M68: 47,321,846 km (0.098 R)
• M69: 49,021,128 km (0.027 R)
• M70: 49,448,978 km (0.103 R)
• M71: 50,524,287 km (0.083 R)
• M72: 51,824,742 km (0.07 R)
• M73: 52,697,795 km (0.069 R)
• M74: 52,807,300 km (0.102 R)
• M75: 52,916,806 km (0.041 R)
• M76: 53,685,739 km (0.114 R)
• M77: 57,135,466 km (0.081 R)
• M78: 59,512,726 km (0.09 R)
• M79: 60,197,884 km (0.12 R)
• M80: 61,115,517 km (0.087 R)
• M81: 61,691,320 km (0.047 R)
• M82: 62,964,547 km (0.095 R)
• M83: 64,363,437 km (0.087 R)
• M84: 64,480,422 km (0.079 R)
• M85: 66,835,841 km (0.05 R)
• M86: 67,072,953 km (0.055 R)
• M87: 67,547,927 km (0.116 R)
• M88: 68,620,842 km (0.119 R)
• M89: 68,979,728 km (0.103 R)
• M90: 73,334,671 km (0.027 R)
• M91: 74,560,177 km (0.104 R)
• M92: 74,929,085 km (0.118 R)
• M93: 78,651,679 km (0.094 R)
• M94: 84,988,645 km (0.104 R)
• M95: 85,759,971 km (0.053 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 11,603 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit