🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.92 AU - 1.22 AU

Year: 421 Days

Day: 45.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,275,372 km

• M1: 299,196 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.86 AU - 2.06 AU

Year: 1045 Days

Day: 14.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,275,372 km

• M1: 128,505 km (0.117 R)
• M2: 1,487,900 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.15 AU - 2.21 AU

Year: 1226 Days

Day: 24.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.22 AU - 2.7 AU

Year: 1469 Days

Day: 40.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.1

Radius: 14.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.95 AU - 5.11 AU

Year: 4296 Days

Day: 7.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 108,275,372 km

• M1: 225,145 km (0.042 R)
• M2: 328,816 km (0.09 R)
• M3: 494,421 km (0.065 R)
• M4: 639,830 km (0.093 R)
• M5: 1,187,657 km (0.108 R)
• M6: 1,304,344 km (0.051 R)
• M7: 1,727,855 km (0.111 R)
• M8: 1,999,226 km (0.1 R)
• M9: 2,194,152 km (0.095 R)
• M10: 2,303,059 km (0.119 R)
• M11: 2,432,761 km (0.116 R)
• M12: 3,036,538 km (0.09 R)
• M13: 3,220,543 km (0.12 R)
• M14: 3,492,961 km (0.075 R)
• M15: 3,860,971 km (0.088 R)
• M16: 4,150,743 km (0.118 R)
• M17: 4,378,730 km (0.069 R)
• M18: 4,471,032 km (0.046 R)
• M19: 5,209,147 km (0.099 R)
• M20: 6,062,155 km (0.117 R)
• M21: 6,295,378 km (0.102 R)
• M22: 6,531,443 km (0.096 R)
• M23: 6,904,690 km (0.09 R)
• M24: 7,339,870 km (0.118 R)
• M25: 7,896,374 km (0.104 R)
• M26: 8,179,862 km (0.117 R)
• M27: 8,640,474 km (0.093 R)
• M28: 8,873,996 km (0.098 R)
• M29: 9,377,094 km (0.027 R)
• M30: 9,737,774 km (0.107 R)
• M31: 9,859,098 km (0.065 R)
• M32: 10,504,164 km (0.106 R)
• M33: 11,353,581 km (0.046 R)
• M34: 12,388,948 km (0.047 R)
• M35: 12,851,355 km (0.108 R)
• M36: 13,218,767 km (0.096 R)
• M37: 13,623,429 km (0.084 R)
• M38: 14,307,092 km (0.101 R)
• M39: 14,653,111 km (0.028 R)
• M40: 14,931,962 km (0.112 R)
• M41: 15,107,141 km (0.108 R)
• M42: 15,672,322 km (0.056 R)
• M43: 15,957,605 km (0.097 R)
• M44: 16,136,674 km (0.073 R)
• M45: 16,244,534 km (0.092 R)
• M46: 16,787,125 km (0.065 R)
• M47: 16,896,332 km (0.044 R)
• M48: 17,152,144 km (0.12 R)
• M49: 17,262,098 km (0.117 R)
• M50: 17,482,905 km (0.088 R)
• M51: 18,375,406 km (0.054 R)
• M52: 18,713,946 km (0.098 R)
• M53: 19,130,426 km (0.113 R)
• M54: 20,011,408 km (0.103 R)
• M55: 20,710,030 km (0.114 R)
• M56: 21,180,216 km (0.078 R)
• M57: 22,131,210 km (0.095 R)
• M58: 22,531,683 km (0.084 R)
• M59: 23,136,657 km (0.111 R)
• M60: 23,380,202 km (0.109 R)
• M61: 23,583,805 km (0.044 R)
• M62: 23,706,326 km (0.09 R)
• M63: 24,074,935 km (0.099 R)
• M64: 24,652,084 km (0.074 R)
• M65: 24,817,838 km (0.051 R)
• M66: 25,233,870 km (0.05 R)
• M67: 25,988,441 km (0.091 R)
• M68: 26,157,188 km (0.061 R)
• M69: 26,453,242 km (0.057 R)
• M70: 27,091,576 km (0.117 R)
• M71: 27,476,940 km (0.043 R)
• M72: 27,648,828 km (0.114 R)
• M73: 28,209,970 km (0.113 R)
• M74: 28,557,037 km (0.049 R)
• M75: 28,993,115 km (0.089 R)
• M76: 29,255,659 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 11.8

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.86 AU - 9.02 AU

Year: 8520 Days

Day: 9 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 108,275,372 km

• M1: 157,527 km (0.087 R)
• M2: 352,752 km (0.077 R)
• M3: 602,281 km (0.113 R)
• M4: 739,462 km (0.088 R)
• M5: 823,087 km (0.108 R)
• M6: 1,094,907 km (0.061 R)
• M7: 1,204,412 km (0.075 R)
• M8: 1,330,823 km (0.097 R)
• M9: 1,515,426 km (0.091 R)
• M10: 1,779,915 km (0.077 R)
• M11: 1,999,525 km (0.12 R)
• M12: 2,181,586 km (0.063 R)
• M13: 2,274,785 km (0.093 R)
• M14: 2,644,741 km (0.102 R)
• M15: 2,964,731 km (0.1 R)
• M16: 3,333,190 km (0.101 R)
• M17: 3,903,906 km (0.097 R)
• M18: 3,979,902 km (0.06 R)
• M19: 4,171,836 km (0.099 R)
• M20: 4,366,911 km (0.096 R)
• M21: 4,564,979 km (0.097 R)
• M22: 4,766,039 km (0.116 R)
• M23: 4,990,735 km (0.09 R)
• M24: 5,239,815 km (0.086 R)
• M25: 5,323,739 km (0.117 R)
• M26: 5,408,262 km (0.089 R)
• M27: 5,664,075 km (0.071 R)
• M28: 6,077,563 km (0.102 R)
• M29: 6,545,954 km (0.108 R)
• M30: 6,773,044 km (0.107 R)
• M31: 6,956,750 km (0.041 R)
• M32: 7,049,201 km (0.077 R)
• M33: 7,612,437 km (0.092 R)
• M34: 7,755,602 km (0.104 R)
• M35: 8,068,711 km (0.059 R)
• M36: 8,165,949 km (0.112 R)
• M37: 8,386,157 km (0.062 R)
• M38: 8,857,391 km (0.08 R)
• M39: 9,007,886 km (0.119 R)
• M40: 9,108,865 km (0.106 R)
• M41: 9,877,499 km (0.063 R)
• M42: 9,981,619 km (0.083 R)
• M43: 10,138,397 km (0.071 R)
• M44: 10,322,403 km (0.083 R)
• M45: 11,123,350 km (0.101 R)
• M46: 11,285,963 km (0.095 R)
• M47: 11,449,323 km (0.063 R)
• M48: 12,027,519 km (0.077 R)
• M49: 12,278,245 km (0.073 R)
• M50: 12,418,269 km (0.112 R)
• M51: 13,499,861 km (0.09 R)
• M52: 13,935,042 km (0.102 R)
• M53: 14,227,805 km (0.094 R)
• M54: 14,552,133 km (0.079 R)
• M55: 14,879,004 km (0.118 R)
• M56: 15,873,980 km (0.104 R)
• M57: 16,149,090 km (0.088 R)
• M58: 16,302,578 km (0.086 R)
• M59: 16,952,730 km (0.113 R)
• M60: 17,202,708 km (0.045 R)
• M61: 17,769,385 km (0.079 R)
• M62: 17,864,379 km (0.106 R)
• M63: 18,118,696 km (0.05 R)
• M64: 18,246,452 km (0.095 R)
• M65: 18,342,345 km (0.097 R)
• M66: 18,470,400 km (0.081 R)
• M67: 19,506,216 km (0.091 R)
• M68: 20,927,695 km (0.112 R)
• M69: 21,028,075 km (0.044 R)
• M70: 21,532,669 km (0.107 R)
• M71: 21,633,946 km (0.118 R)
• M72: 21,803,291 km (0.116 R)
• M73: 22,075,111 km (0.087 R)
• M74: 22,348,127 km (0.062 R)
• M75: 23,069,936 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.4

Radius: 8.1

Gravity: 14.52 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.18 AU - 10 AU

Year: 8762 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 108,275,372 km

• M1: 239,057 km (0.103 R)
• M2: 380,577 km (0.099 R)
• M3: 462,856 km (0.106 R)
• M4: 819,198 km (0.119 R)
• M5: 910,901 km (0.104 R)
• M6: 1,124,976 km (0.079 R)
• M7: 1,186,311 km (0.081 R)
• M8: 1,398,740 km (0.106 R)
• M9: 1,464,862 km (0.031 R)
• M10: 1,957,787 km (0.11 R)
• M11: 2,339,561 km (0.071 R)
• M12: 2,661,645 km (0.103 R)
• M13: 3,142,004 km (0.08 R)
• M14: 3,288,311 km (0.076 R)
• M15: 4,085,817 km (0.108 R)
• M16: 4,213,574 km (0.049 R)
• M17: 4,278,050 km (0.04 R)
• M18: 4,506,187 km (0.103 R)
• M19: 4,839,042 km (0.039 R)
• M20: 5,528,389 km (0.106 R)
• M21: 7,035,737 km (0.064 R)
• M22: 7,343,909 km (0.052 R)
• M23: 7,854,187 km (0.062 R)
• M24: 8,375,985 km (0.029 R)
• M25: 8,950,291 km (0.098 R)
• M26: 9,158,531 km (0.093 R)
• M27: 9,750,041 km (0.088 R)
• M28: 10,180,135 km (0.105 R)
• M29: 10,310,285 km (0.051 R)
• M30: 10,969,862 km (0.033 R)
• M31: 11,462,189 km (0.032 R)
• M32: 11,779,187 km (0.093 R)
• M33: 11,915,919 km (0.088 R)
• M34: 12,375,633 km (0.111 R)
• M35: 12,888,006 km (0.095 R)
• M36: 13,837,354 km (0.087 R)
• M37: 14,515,332 km (0.105 R)
• M38: 15,203,931 km (0.049 R)
• M39: 15,352,930 km (0.099 R)
• M40: 16,054,544 km (0.073 R)
• M41: 17,906,117 km (0.091 R)
• M42: 18,221,170 km (0.061 R)
• M43: 18,326,637 km (0.044 R)
• M44: 18,856,961 km (0.113 R)
• M45: 18,963,624 km (0.042 R)
• M46: 19,987,024 km (0.1 R)
• M47: 22,481,568 km (0.066 R)
• M48: 24,256,248 km (0.108 R)
• M49: 24,546,617 km (0.11 R)
• M50: 24,779,840 km (0.08 R)
• M51: 25,660,822 km (0.099 R)
• M52: 26,075,507 km (0.09 R)
• M53: 26,791,483 km (0.112 R)
• M54: 28,120,809 km (0.078 R)
• M55: 28,609,546 km (0.079 R)
• M56: 29,471,529 km (0.082 R)
• M57: 31,284,056 km (0.09 R)
• M58: 32,939,656 km (0.095 R)
• M59: 33,390,245 km (0.054 R)
• M60: 33,648,600 km (0.095 R)
• M61: 33,972,480 km (0.056 R)
• M62: 36,800,627 km (0.106 R)
• M63: 38,141,623 km (0.036 R)
• M64: 38,209,091 km (0.036 R)
• M65: 38,547,033 km (0.116 R)
• M66: 38,953,939 km (0.108 R)
• M67: 39,157,841 km (0.114 R)
• M68: 39,225,908 km (0.046 R)
• M69: 39,566,842 km (0.078 R)
• M70: 39,840,307 km (0.06 R)
• M71: 39,977,189 km (0.082 R)
• M72: 40,114,370 km (0.092 R)
• M73: 40,251,551 km (0.081 R)
• M74: 40,595,477 km (0.086 R)
• M75: 41,216,757 km (0.099 R)
• M76: 41,910,891 km (0.074 R)
• M77: 41,980,603 km (0.111 R)
• M78: 42,819,099 km (0.084 R)
• M79: 44,087,240 km (0.105 R)
• M80: 44,512,697 km (0.066 R)
• M81: 45,224,783 km (0.07 R)
• M82: 45,439,156 km (0.095 R)
• M83: 45,510,664 km (0.098 R)
• M84: 46,444,005 km (0.095 R)
• M85: 47,093,709 km (0.109 R)
• M86: 47,238,669 km (0.103 R)
• M87: 47,456,035 km (0.1 R)
• M88: 48,402,391 km (0.116 R)
• M89: 48,621,702 km (0.076 R)
• M90: 48,694,855 km (0.091 R)
• M91: 48,768,158 km (0.07 R)
• M92: 48,987,917 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.9

Radius: 3.1

Gravity: 91.25 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.57 AU - 19.19 AU

Year: 30006 Days

Day: 23.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 108,275,372 km

• M1: 130,898 km (0.109 R)
• M2: 1,071,719 km (0.109 R)
• M3: 1,176,737 km (0.084 R)
• M4: 1,832,275 km (0.103 R)
• M5: 2,086,292 km (0.065 R)
• M6: 2,864,051 km (0.079 R)
• M7: 3,257,942 km (0.111 R)
• M8: 5,111,909 km (0.108 R)
• M9: 5,229,343 km (0.109 R)
• M10: 5,288,434 km (0.091 R)
• M11: 5,467,054 km (0.081 R)
• M12: 8,030,414 km (0.108 R)
• M13: 8,235,512 km (0.089 R)
• M14: 8,581,383 km (0.113 R)
• M15: 8,651,095 km (0.11 R)
• M16: 8,931,890 km (0.036 R)
• M17: 12,133,584 km (0.115 R)
• M18: 12,290,363 km (0.05 R)
• M19: 12,526,727 km (0.117 R)
• M20: 12,764,588 km (0.091 R)
• M21: 13,083,979 km (0.065 R)
• M22: 13,486,996 km (0.102 R)
• M23: 14,470,901 km (0.102 R)
• M24: 14,803,906 km (0.029 R)
• M25: 15,139,454 km (0.086 R)
• M26: 17,204,802 km (0.115 R)
• M27: 17,380,879 km (0.065 R)
• M28: 17,469,142 km (0.095 R)
• M29: 19,083,004 km (0.111 R)
• M30: 20,000,039 km (0.114 R)
• M31: 20,277,842 km (0.073 R)
• M32: 22,450,302 km (0.055 R)
• M33: 22,642,685 km (0.116 R)
• M34: 23,223,125 km (0.1 R)
• M35: 24,004,624 km (0.091 R)
• M36: 24,893,983 km (0.089 R)
• M37: 25,093,098 km (0.088 R)
• M38: 25,292,811 km (0.109 R)
• M39: 25,492,973 km (0.091 R)
• M40: 28,870,594 km (0.089 R)
• M41: 30,664,572 km (0.034 R)
• M42: 30,984,861 km (0.061 R)
• M43: 31,736,590 km (0.114 R)
• M44: 32,711,968 km (0.098 R)
• M45: 33,587,116 km (0.111 R)
• M46: 33,697,070 km (0.108 R)
• M47: 35,136,949 km (0.066 R)
• M48: 41,211,670 km (0.117 R)
• M49: 43,347,180 km (0.081 R)
• M50: 45,761,839 km (0.113 R)
• M51: 45,883,761 km (0.077 R)
• M52: 46,005,684 km (0.085 R)
• M53: 46,372,348 km (0.076 R)
• M54: 51,351,863 km (0.102 R)
• M55: 52,622,996 km (0.095 R)
• M56: 53,647,442 km (0.056 R)
• M57: 54,937,125 km (0.119 R)
• M58: 55,845,932 km (0.107 R)
• M59: 56,759,676 km (0.071 R)
• M60: 59,264,842 km (0.079 R)
• M61: 60,330,278 km (0.106 R)
• M62: 61,402,147 km (0.096 R)
• M63: 64,791,885 km (0.034 R)
• M64: 67,408,501 km (0.099 R)
• M65: 68,381,187 km (0.077 R)
• M66: 69,919,053 km (0.051 R)
• M67: 70,903,556 km (0.084 R)
• M68: 72,744,209 km (0.045 R)
• M69: 73,741,727 km (0.032 R)
• M70: 75,750,527 km (0.086 R)
• M71: 75,894,590 km (0.102 R)
• M72: 77,777,130 km (0.088 R)
• M73: 77,922,539 km (0.119 R)
• M74: 78,797,088 km (0.098 R)
• M75: 80,115,045 km (0.118 R)
• M76: 84,410,898 km (0.048 R)
• M77: 84,560,346 km (0.092 R)
• M78: 87,568,011 km (0.086 R)
• M79: 88,325,425 km (0.081 R)
• M80: 91,376,773 km (0.12 R)
• M81: 94,617,512 km (0.063 R)
• M82: 94,928,077 km (0.065 R)
• M83: 96,017,897 km (0.114 R)
• M84: 97,581,793 km (0.093 R)
• M85: 98,209,805 km (0.119 R)
• M86: 102,164,874 km (0.1 R)
• M87: 102,324,196 km (0.05 R)
• M88: 103,441,392 km (0.061 R)
• M89: 104,242,040 km (0.066 R)
• M90: 104,562,778 km (0.094 R)
• M91: 108,113,035 km (0.056 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 15,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit