🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.64 AU - 0.82 AU

Year: 235 Days

Day: 28.8 Hours

Environment

Temp: 126 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,429,731 km

• M1: 170,990 km (0.074 R)
• M2: 356,043 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.76 AU - 0.96 AU

Year: 300 Days

Day: 28.1 Hours

Environment

Temp: 36 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,429,731 km

• M1: 242,498 km (0.105 R)
• M2: 490,681 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.9 AU - 1.18 AU

Year: 400 Days

Day: 14.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 87,429,731 km

• M1: 865,723 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.07 AU - 1.77 AU

Year: 637 Days

Day: 38.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,429,731 km

• M1: 256,560 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.42 AU - 3.8 AU

Year: 2584 Days

Day: 23.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.1

Radius: 10.1

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.14 AU - 5.24 AU

Year: 3826 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 87,429,731 km

• M1: 127,906 km (0.12 R)
• M2: 246,238 km (0.07 R)
• M3: 363,224 km (0.11 R)
• M4: 485,146 km (0.106 R)
• M5: 552,166 km (0.119 R)
• M6: 786,137 km (0.088 R)
• M7: 1,249,441 km (0.114 R)
• M8: 1,788,443 km (0.098 R)
• M9: 1,961,677 km (0.083 R)
• M10: 2,307,996 km (0.12 R)
• M11: 2,567,249 km (0.029 R)
• M12: 2,727,468 km (0.083 R)
• M13: 3,001,831 km (0.032 R)
• M14: 3,170,876 km (0.077 R)
• M15: 3,479,048 km (0.11 R)
• M16: 3,577,483 km (0.062 R)
• M17: 3,716,609 km (0.076 R)
• M18: 4,418,523 km (0.117 R)
• M19: 4,632,896 km (0.064 R)
• M20: 4,806,729 km (0.032 R)
• M21: 5,004,946 km (0.119 R)
• M22: 5,071,667 km (0.08 R)
• M23: 5,569,828 km (0.056 R)
• M24: 6,274,284 km (0.117 R)
• M25: 7,586,706 km (0.097 R)
• M26: 8,155,926 km (0.108 R)
• M27: 8,287,124 km (0.117 R)
• M28: 8,392,740 km (0.054 R)
• M29: 8,927,103 km (0.085 R)
• M30: 9,417,485 km (0.077 R)
• M31: 9,555,414 km (0.114 R)
• M32: 9,666,117 km (0.051 R)
• M33: 9,832,918 km (0.088 R)
• M34: 9,916,693 km (0.092 R)
• M35: 10,197,788 km (0.091 R)
• M36: 10,739,182 km (0.109 R)
• M37: 10,911,968 km (0.086 R)
• M38: 11,143,994 km (0.062 R)
• M39: 11,998,497 km (0.08 R)
• M40: 12,238,003 km (0.048 R)
• M41: 12,388,349 km (0.062 R)
• M42: 12,812,908 km (0.119 R)
• M43: 13,088,467 km (0.042 R)
• M44: 13,242,404 km (0.09 R)
• M45: 13,365,822 km (0.109 R)
• M46: 13,645,271 km (0.052 R)
• M47: 13,957,930 km (0.065 R)
• M48: 14,083,742 km (0.09 R)
• M49: 14,558,715 km (0.111 R)
• M50: 14,654,308 km (0.083 R)
• M51: 15,329,443 km (0.065 R)
• M52: 15,883,554 km (0.048 R)
• M53: 16,146,547 km (0.098 R)
• M54: 16,377,825 km (0.101 R)
• M55: 16,743,442 km (0.113 R)
• M56: 17,959,075 km (0.116 R)
• M57: 18,061,699 km (0.051 R)
• M58: 18,370,619 km (0.095 R)
• M59: 18,681,333 km (0.082 R)
• M60: 20,012,306 km (0.119 R)
• M61: 20,296,392 km (0.099 R)
• M62: 20,581,825 km (0.084 R)
• M63: 21,048,570 km (0.11 R)
• M64: 21,337,443 km (0.027 R)
• M65: 21,591,311 km (0.12 R)
• M66: 21,700,518 km (0.079 R)
• M67: 21,992,383 km (0.056 R)
• M68: 22,248,794 km (0.104 R)
• M69: 22,764,757 km (0.072 R)
• M70: 23,061,260 km (0.05 R)
• M71: 23,396,509 km (0.114 R)
• M72: 23,770,802 km (0.089 R)
• M73: 24,071,644 km (0.106 R)
• M74: 24,335,983 km (0.095 R)
• M75: 24,639,218 km (0.05 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.8

Radius: 13.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.63 AU - 12.61 AU

Year: 13970 Days

Day: 6.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 87,429,731 km

• M1: 173,833 km (0.068 R)
• M2: 518,656 km (0.08 R)
• M3: 1,033,272 km (0.086 R)
• M4: 1,121,685 km (0.11 R)
• M5: 1,282,951 km (0.071 R)
• M6: 1,681,779 km (0.107 R)
• M7: 1,841,400 km (0.105 R)
• M8: 2,531,046 km (0.069 R)
• M9: 2,746,467 km (0.08 R)
• M10: 2,840,864 km (0.105 R)
• M11: 3,032,648 km (0.036 R)
• M12: 4,128,004 km (0.103 R)
• M13: 4,272,964 km (0.068 R)
• M14: 5,217,675 km (0.05 R)
• M15: 5,653,453 km (0.081 R)
• M16: 6,944,483 km (0.069 R)
• M17: 7,468,225 km (0.078 R)
• M18: 7,690,228 km (0.028 R)
• M19: 8,553,707 km (0.108 R)
• M20: 8,692,833 km (0.103 R)
• M21: 8,926,505 km (0.101 R)
• M22: 9,209,694 km (0.09 R)
• M23: 9,736,577 km (0.108 R)
• M24: 9,881,987 km (0.095 R)
• M25: 11,222,982 km (0.108 R)
• M26: 11,324,559 km (0.092 R)
• M27: 11,477,597 km (0.118 R)
• M28: 11,734,008 km (0.068 R)
• M29: 11,888,842 km (0.108 R)
• M30: 12,567,717 km (0.05 R)
• M31: 13,152,046 km (0.075 R)
• M32: 13,582,589 km (0.082 R)
• M33: 14,291,982 km (0.098 R)
• M34: 14,402,236 km (0.045 R)
• M35: 14,568,140 km (0.097 R)
• M36: 15,013,642 km (0.095 R)
• M37: 15,181,790 km (0.089 R)
• M38: 15,350,686 km (0.091 R)
• M39: 16,376,778 km (0.091 R)
• M40: 16,898,276 km (0.119 R)
• M41: 17,014,813 km (0.111 R)
• M42: 18,136,049 km (0.09 R)
• M43: 18,675,499 km (0.107 R)
• M44: 19,341,957 km (0.112 R)
• M45: 20,823,126 km (0.098 R)
• M46: 21,136,234 km (0.045 R)
• M47: 21,830,668 km (0.113 R)
• M48: 22,340,497 km (0.098 R)
• M49: 22,983,319 km (0.099 R)
• M50: 23,306,899 km (0.085 R)
• M51: 24,155,568 km (0.077 R)
• M52: 25,414,135 km (0.111 R)
• M53: 25,547,726 km (0.098 R)
• M54: 25,883,124 km (0.098 R)
• M55: 26,084,932 km (0.075 R)
• M56: 27,994,549 km (0.051 R)
• M57: 30,728,450 km (0.109 R)
• M58: 32,235,499 km (0.1 R)
• M59: 32,888,793 km (0.072 R)
• M60: 33,473,122 km (0.032 R)
• M61: 33,987,290 km (0.083 R)
• M62: 36,069,991 km (0.065 R)
• M63: 36,220,188 km (0.077 R)
• M64: 36,672,572 km (0.101 R)
• M65: 41,375,779 km (0.072 R)
• M66: 42,006,484 km (0.103 R)
• M67: 42,561,043 km (0.119 R)
• M68: 43,517,422 km (0.099 R)
• M69: 43,757,527 km (0.082 R)
• M70: 45,613,588 km (0.084 R)
• M71: 46,183,555 km (0.081 R)
• M72: 47,825,093 km (0.095 R)
• M73: 48,238,432 km (0.109 R)
• M74: 49,068,700 km (0.11 R)
• M75: 49,903,755 km (0.101 R)
• M76: 50,659,225 km (0.05 R)
• M77: 51,418,583 km (0.102 R)
• M78: 52,266,654 km (0.085 R)
• M79: 52,522,017 km (0.062 R)
• M80: 52,607,288 km (0.098 R)
• M81: 53,204,932 km (0.101 R)
• M82: 54,579,586 km (0.119 R)
• M83: 55,878,993 km (0.102 R)
• M84: 57,013,245 km (0.116 R)
• M85: 59,038,800 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 754

Radius: 3.3

Gravity: 69.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.74 AU - 16.64 AU

Year: 21211 Days

Day: 22.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,429,731 km

• M1: 43,683 km (0.036 R)
• M2: 191,036 km (0.118 R)
• M3: 254,915 km (0.071 R)
• M4: 530,624 km (0.1 R)
• M5: 1,094,308 km (0.092 R)
• M6: 1,152,352 km (0.088 R)
• M7: 1,553,424 km (0.099 R)
• M8: 1,651,710 km (0.085 R)
• M9: 1,684,921 km (0.086 R)
• M10: 2,939,449 km (0.045 R)
• M11: 3,020,231 km (0.095 R)
• M12: 3,393,329 km (0.078 R)
• M13: 3,693,422 km (0.081 R)
• M14: 3,957,312 km (0.118 R)
• M15: 4,227,337 km (0.11 R)
• M16: 5,614,109 km (0.086 R)
• M17: 5,714,489 km (0.066 R)
• M18: 5,764,904 km (0.071 R)
• M19: 5,968,057 km (0.115 R)
• M20: 6,225,366 km (0.034 R)
• M21: 8,989,934 km (0.094 R)
• M22: 9,107,369 km (0.085 R)
• M23: 9,702,469 km (0.064 R)
• M24: 9,822,895 km (0.11 R)
• M25: 10,309,986 km (0.045 R)
• M26: 10,556,374 km (0.085 R)
• M27: 11,817,484 km (0.069 R)
• M28: 13,999,668 km (0.082 R)
• M29: 14,067,585 km (0.058 R)
• M30: 14,204,019 km (0.1 R)
• M31: 14,684,826 km (0.098 R)
• M32: 15,733,208 km (0.118 R)
• M33: 15,874,728 km (0.114 R)
• M34: 16,087,905 km (0.096 R)
• M35: 16,230,471 km (0.108 R)
• M36: 17,974,633 km (0.057 R)
• M37: 18,048,534 km (0.066 R)
• M38: 19,548,702 km (0.063 R)
• M39: 23,066,944 km (0.08 R)
• M40: 23,631,527 km (0.088 R)
• M41: 24,609,897 km (0.08 R)
• M42: 26,774,578 km (0.109 R)
• M43: 27,112,968 km (0.093 R)
• M44: 27,282,612 km (0.113 R)
• M45: 28,136,517 km (0.109 R)
• M46: 29,086,015 km (0.071 R)
• M47: 29,346,764 km (0.115 R)
• M48: 29,695,626 km (0.12 R)
• M49: 30,838,853 km (0.109 R)
• M50: 32,806,215 km (0.118 R)
• M51: 32,987,078 km (0.047 R)
• M52: 33,805,080 km (0.116 R)
• M53: 34,998,272 km (0.115 R)
• M54: 35,460,829 km (0.112 R)
• M55: 35,739,380 km (0.082 R)
• M56: 37,237,154 km (0.072 R)
• M57: 39,042,052 km (0.11 R)
• M58: 39,425,771 km (0.027 R)
• M59: 41,070,001 km (0.109 R)
• M60: 41,655,677 km (0.089 R)
• M61: 41,753,514 km (0.064 R)
• M62: 42,835,256 km (0.088 R)
• M63: 43,032,875 km (0.078 R)
• M64: 43,131,908 km (0.062 R)
• M65: 43,230,793 km (0.109 R)
• M66: 47,662,031 km (0.112 R)
• M67: 48,585,948 km (0.089 R)
• M68: 48,689,021 km (0.116 R)
• M69: 50,139,073 km (0.089 R)
• M70: 52,763,468 km (0.079 R)
• M71: 53,187,578 km (0.114 R)
• M72: 54,145,753 km (0.105 R)
• M73: 56,620,400 km (0.12 R)
• M74: 60,234,535 km (0.089 R)
• M75: 60,677,794 km (0.103 R)
• M76: 61,567,303 km (0.087 R)
• M77: 61,790,353 km (0.114 R)
• M78: 62,013,703 km (0.06 R)
• M79: 64,148,614 km (0.089 R)
• M80: 65,737,044 km (0.11 R)
• M81: 65,851,038 km (0.08 R)
• M82: 69,996,993 km (0.034 R)
• M83: 70,462,841 km (0.075 R)
• M84: 70,579,527 km (0.066 R)
• M85: 71,983,952 km (0.068 R)
• M86: 74,226,574 km (0.039 R)
• M87: 74,582,766 km (0.111 R)
• M88: 75,058,488 km (0.066 R)
• M89: 76,132,750 km (0.087 R)
• M90: 76,252,428 km (0.078 R)
• M91: 77,572,929 km (0.098 R)
• M92: 77,813,931 km (0.09 R)
• M93: 78,901,059 km (0.115 R)
• M94: 79,143,258 km (0.099 R)
• M95: 80,480,214 km (0.039 R)
• M96: 81,579,608 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.4

Radius: 3.5

Gravity: 65.34 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.38 AU - 16.44 AU

Year: 22789 Days

Day: 16.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,429,731 km

• M1: 254,616 km (0.078 R)
• M2: 290,669 km (0.095 R)
• M3: 520,451 km (0.108 R)
• M4: 877,691 km (0.111 R)
• M5: 1,109,717 km (0.087 R)
• M6: 1,360,144 km (0.076 R)
• M7: 1,627,326 km (0.076 R)
• M8: 1,874,461 km (0.106 R)
• M9: 1,947,166 km (0.105 R)
• M10: 2,058,018 km (0.091 R)
• M11: 2,521,921 km (0.115 R)
• M12: 2,765,616 km (0.082 R)
• M13: 3,318,978 km (0.09 R)
• M14: 4,719,514 km (0.097 R)
• M15: 4,918,479 km (0.074 R)
• M16: 5,019,009 km (0.112 R)
• M17: 5,120,137 km (0.078 R)
• M18: 5,171,000 km (0.093 R)
• M19: 5,376,099 km (0.108 R)
• M20: 6,550,891 km (0.117 R)
• M21: 6,772,744 km (0.073 R)
• M22: 7,510,561 km (0.104 R)
• M23: 7,801,080 km (0.065 R)
• M24: 8,755,215 km (0.092 R)
• M25: 10,640,747 km (0.104 R)
• M26: 10,966,870 km (0.089 R)
• M27: 11,032,394 km (0.072 R)
• M28: 11,829,751 km (0.099 R)
• M29: 12,032,007 km (0.102 R)
• M30: 12,439,961 km (0.118 R)
• M31: 13,269,331 km (0.12 R)
• M32: 13,761,209 km (0.079 R)
• M33: 14,618,405 km (0.081 R)
• M34: 15,862,161 km (0.111 R)
• M35: 17,828,625 km (0.115 R)
• M36: 19,950,522 km (0.087 R)
• M37: 20,191,225 km (0.088 R)
• M38: 20,675,323 km (0.111 R)
• M39: 20,918,869 km (0.118 R)
• M40: 21,081,781 km (0.065 R)
• M41: 21,244,992 km (0.08 R)
• M42: 21,655,189 km (0.078 R)
• M43: 21,819,897 km (0.108 R)
• M44: 23,574,829 km (0.03 R)
• M45: 25,722,456 km (0.082 R)
• M46: 26,247,096 km (0.096 R)
• M47: 26,952,001 km (0.059 R)
• M48: 27,395,858 km (0.096 R)
• M49: 27,842,109 km (0.103 R)
• M50: 31,777,131 km (0.088 R)
• M51: 32,245,821 km (0.118 R)
• M52: 34,239,362 km (0.072 R)
• M53: 36,566,058 km (0.113 R)
• M54: 36,860,467 km (0.07 R)
• M55: 38,443,810 km (0.085 R)
• M56: 39,344,240 km (0.118 R)
• M57: 41,063,718 km (0.069 R)
• M58: 41,574,146 km (0.047 R)
• M59: 41,984,044 km (0.082 R)
• M60: 43,117,996 km (0.084 R)
• M61: 43,636,801 km (0.109 R)
• M62: 43,844,892 km (0.104 R)
• M63: 44,157,551 km (0.106 R)
• M64: 47,432,249 km (0.1 R)
• M65: 48,828,595 km (0.101 R)
• M66: 49,044,615 km (0.042 R)
• M67: 49,152,774 km (0.081 R)
• M68: 50,129,498 km (0.072 R)
• M69: 51,991,842 km (0.096 R)
• M70: 53,320,122 km (0.098 R)
• M71: 53,653,875 km (0.09 R)
• M72: 57,029,700 km (0.116 R)
• M73: 58,284,677 km (0.116 R)
• M74: 61,869,939 km (0.045 R)
• M75: 63,748,141 km (0.099 R)
• M76: 64,457,235 km (0.09 R)
• M77: 64,694,198 km (0.092 R)
• M78: 64,931,460 km (0.101 R)
• M79: 66,121,960 km (0.111 R)
• M80: 66,839,880 km (0.1 R)
• M81: 68,162,475 km (0.076 R)
• M82: 68,887,575 km (0.076 R)
• M83: 71,690,740 km (0.078 R)
• M84: 75,527,327 km (0.049 R)
• M85: 76,402,924 km (0.116 R)
• M86: 77,533,435 km (0.103 R)
• M87: 78,669,631 km (0.104 R)
• M88: 80,065,678 km (0.095 R)
• M89: 80,575,358 km (0.037 R)
• M90: 80,958,328 km (0.117 R)
• M91: 81,341,897 km (0.113 R)
• M92: 81,854,420 km (0.112 R)
• M93: 83,914,532 km (0.102 R)
• M94: 85,991,848 km (0.063 R)
• M95: 86,122,148 km (0.091 R)
• M96: 86,383,196 km (0.094 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 14,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit