🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.57 AU - 0.85 AU

Year: 216 Days

Day: 25.3 Hours

Environment

Temp: 127 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.67 AU - 1.11 AU

Year: 304 Days

Day: 16 Hours

Environment

Temp: 149 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.23 AU - 1.35 AU

Year: 530 Days

Day: 45.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 85,746,615 km

• M1: 980,764 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.56 AU - 2.62 AU

Year: 1507 Days

Day: 24.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,746,615 km

• M1: 44,580 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.6

Radius: 13.9

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.12 AU - 6.72 AU

Year: 5209 Days

Day: 9.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 131.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 85,746,615 km

• M1: 180,265 km (0.056 R)
• M2: 267,780 km (0.051 R)
• M3: 388,356 km (0.117 R)
• M4: 558,449 km (0.094 R)
• M5: 711,637 km (0.11 R)
• M6: 843,582 km (0.119 R)
• M7: 958,324 km (0.091 R)
• M8: 1,474,137 km (0.076 R)
• M9: 1,568,085 km (0.05 R)
• M10: 1,812,677 km (0.108 R)
• M11: 1,982,770 km (0.091 R)
• M12: 2,087,489 km (0.098 R)
• M13: 2,194,152 km (0.116 R)
• M14: 2,506,662 km (0.08 R)
• M15: 2,697,399 km (0.066 R)
• M16: 2,853,579 km (0.108 R)
• M17: 3,257,344 km (0.077 R)
• M18: 3,466,183 km (0.119 R)
• M19: 3,701,051 km (0.108 R)
• M20: 3,941,306 km (0.029 R)
• M21: 4,164,206 km (0.073 R)
• M22: 4,787,132 km (0.108 R)
• M23: 5,097,547 km (0.12 R)
• M24: 5,464,062 km (0.088 R)
• M25: 5,991,694 km (0.085 R)
• M26: 6,197,092 km (0.085 R)
• M27: 6,326,644 km (0.115 R)
• M28: 6,430,913 km (0.114 R)
• M29: 7,177,257 km (0.063 R)
• M30: 7,368,144 km (0.119 R)
• M31: 7,533,150 km (0.098 R)
• M32: 8,063,624 km (0.109 R)
• M33: 8,519,898 km (0.077 R)
• M34: 8,751,326 km (0.092 R)
• M35: 8,926,206 km (0.075 R)
• M36: 9,131,604 km (0.089 R)
• M37: 9,727,452 km (0.113 R)
• M38: 10,520,919 km (0.1 R)
• M39: 10,925,432 km (0.076 R)
• M40: 11,050,944 km (0.092 R)
• M41: 11,494,053 km (0.11 R)
• M42: 11,975,310 km (0.096 R)
• M43: 12,792,114 km (0.104 R)
• M44: 13,694,488 km (0.073 R)
• M45: 13,897,792 km (0.068 R)
• M46: 15,173,712 km (0.105 R)
• M47: 15,454,657 km (0.1 R)
• M48: 15,808,007 km (0.075 R)
• M49: 16,057,087 km (0.102 R)
• M50: 16,848,161 km (0.079 R)
• M51: 18,956,593 km (0.119 R)
• M52: 19,069,839 km (0.112 R)
• M53: 19,221,232 km (0.112 R)
• M54: 19,487,067 km (0.102 R)
• M55: 20,176,414 km (0.067 R)
• M56: 20,718,108 km (0.074 R)
• M57: 21,186,200 km (0.065 R)
• M58: 21,460,862 km (0.073 R)
• M59: 21,815,708 km (0.069 R)
• M60: 22,013,775 km (0.099 R)
• M61: 22,331,821 km (0.12 R)
• M62: 23,376,163 km (0.076 R)
• M63: 23,578,719 km (0.074 R)
• M64: 24,067,455 km (0.097 R)
• M65: 24,559,632 km (0.115 R)
• M66: 25,096,389 km (0.038 R)
• M67: 25,387,207 km (0.098 R)
• M68: 26,055,760 km (0.067 R)
• M69: 26,307,982 km (0.11 R)
• M70: 26,434,393 km (0.116 R)
• M71: 26,561,102 km (0.085 R)
• M72: 26,687,961 km (0.053 R)
• M73: 26,942,128 km (0.105 R)
• M74: 27,197,342 km (0.078 R)
• M75: 27,495,939 km (0.09 R)
• M76: 27,838,518 km (0.041 R)
• M77: 28,918,316 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.2

Radius: 8.9

Gravity: 9.41 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 9.1 AU - 11.96 AU

Year: 12358 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 85,746,615 km

• M1: 119,977 km (0.057 R)
• M2: 259,104 km (0.102 R)
• M3: 547,079 km (0.034 R)
• M4: 782,546 km (0.075 R)
• M5: 902,075 km (0.029 R)
• M6: 1,006,644 km (0.119 R)
• M7: 1,205,310 km (0.068 R)
• M8: 1,416,841 km (0.057 R)
• M9: 1,983,668 km (0.11 R)
• M10: 2,262,967 km (0.094 R)
• M11: 2,320,263 km (0.09 R)
• M12: 2,407,329 km (0.101 R)
• M13: 2,525,062 km (0.088 R)
• M14: 2,705,328 km (0.112 R)
• M15: 3,206,780 km (0.103 R)
• M16: 4,329,811 km (0.056 R)
• M17: 4,546,279 km (0.106 R)
• M18: 5,917,493 km (0.106 R)
• M19: 6,483,123 km (0.108 R)
• M20: 6,647,830 km (0.057 R)
• M21: 7,665,544 km (0.114 R)
• M22: 8,192,578 km (0.067 R)
• M23: 9,281,351 km (0.075 R)
• M24: 9,560,650 km (0.092 R)
• M25: 9,795,519 km (0.112 R)
• M26: 10,608,434 km (0.105 R)
• M27: 11,047,504 km (0.05 R)
• M28: 11,542,224 km (0.111 R)
• M29: 11,692,121 km (0.092 R)
• M30: 12,247,129 km (0.067 R)
• M31: 13,226,097 km (0.1 R)
• M32: 13,963,316 km (0.079 R)
• M33: 14,390,717 km (0.06 R)
• M34: 14,659,993 km (0.118 R)
• M35: 15,203,482 km (0.053 R)
• M36: 17,271,373 km (0.034 R)
• M37: 17,787,486 km (0.079 R)
• M38: 17,902,976 km (0.053 R)
• M39: 18,659,193 km (0.101 R)
• M40: 18,835,120 km (0.079 R)
• M41: 19,070,737 km (0.052 R)
• M42: 19,425,882 km (0.08 R)
• M43: 20,262,882 km (0.1 R)
• M44: 21,910,403 km (0.09 R)
• M45: 22,593,916 km (0.039 R)
• M46: 22,781,512 km (0.092 R)
• M47: 22,844,193 km (0.099 R)
• M48: 22,906,875 km (0.083 R)
• M49: 23,790,998 km (0.051 R)
• M50: 24,237,099 km (0.051 R)
• M51: 25,202,604 km (0.089 R)
• M52: 25,722,606 km (0.116 R)
• M53: 26,246,198 km (0.086 R)
• M54: 26,905,476 km (0.071 R)
• M55: 27,237,284 km (0.032 R)
• M56: 28,106,149 km (0.046 R)
• M57: 28,645,449 km (0.095 R)
• M58: 29,528,974 km (0.061 R)
• M59: 30,559,554 km (0.118 R)
• M60: 30,767,046 km (0.096 R)
• M61: 31,113,964 km (0.084 R)
• M62: 31,951,861 km (0.074 R)
• M63: 32,232,806 km (0.087 R)
• M64: 32,514,648 km (0.116 R)
• M65: 34,365,922 km (0.071 R)
• M66: 35,304,499 km (0.096 R)
• M67: 37,872,646 km (0.082 R)
• M68: 38,542,844 km (0.056 R)
• M69: 38,841,890 km (0.077 R)
• M70: 38,916,839 km (0.102 R)
• M71: 38,991,787 km (0.097 R)
• M72: 39,216,783 km (0.067 R)
• M73: 39,894,760 km (0.068 R)
• M74: 40,424,636 km (0.115 R)
• M75: 40,500,632 km (0.096 R)
• M76: 40,576,478 km (0.064 R)
• M77: 41,951,581 km (0.097 R)
• M78: 46,963,110 km (0.108 R)
• M79: 47,202,616 km (0.112 R)
• M80: 49,457,654 km (0.107 R)
• M81: 50,761,998 km (0.085 R)
• M82: 51,336,155 km (0.106 R)
• M83: 51,994,984 km (0.117 R)
• M84: 52,408,173 km (0.026 R)
• M85: 54,994,272 km (0.055 R)
• M86: 55,583,986 km (0.103 R)
• M87: 55,752,882 km (0.071 R)
• M88: 56,345,140 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.2

Radius: 12.6

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 10.38 AU - 12.82 AU

Year: 14288 Days

Day: 14.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,746,615 km

• M1: 190,438 km (0.063 R)
• M2: 638,783 km (0.08 R)
• M3: 872,904 km (0.056 R)
• M4: 1,368,970 km (0.049 R)
• M5: 1,501,065 km (0.113 R)
• M6: 1,677,591 km (0.118 R)
• M7: 1,778,719 km (0.104 R)
• M8: 2,051,585 km (0.119 R)
• M9: 2,293,335 km (0.108 R)
• M10: 2,406,431 km (0.119 R)
• M11: 2,614,672 km (0.109 R)
• M12: 3,351,890 km (0.056 R)
• M13: 3,932,030 km (0.077 R)
• M14: 4,123,366 km (0.079 R)
• M15: 4,206,243 km (0.099 R)
• M16: 4,430,191 km (0.099 R)
• M17: 4,948,398 km (0.081 R)
• M18: 5,036,661 km (0.072 R)
• M19: 5,334,810 km (0.11 R)
• M20: 5,761,912 km (0.096 R)
• M21: 5,886,078 km (0.087 R)
• M22: 7,275,842 km (0.1 R)
• M23: 7,443,840 km (0.102 R)
• M24: 7,783,727 km (0.113 R)
• M25: 8,268,274 km (0.078 R)
• M26: 8,584,973 km (0.113 R)
• M27: 8,691,487 km (0.052 R)
• M28: 8,941,614 km (0.12 R)
• M29: 9,376,047 km (0.067 R)
• M30: 9,559,005 km (0.055 R)
• M31: 10,077,960 km (0.091 R)
• M32: 10,378,502 km (0.094 R)
• M33: 10,492,047 km (0.086 R)
• M34: 11,298,080 km (0.115 R)
• M35: 11,689,129 km (0.114 R)
• M36: 12,403,907 km (0.115 R)
• M37: 12,524,483 km (0.112 R)
• M38: 13,173,888 km (0.119 R)
• M39: 13,834,362 km (0.091 R)
• M40: 14,001,014 km (0.042 R)
• M41: 14,632,617 km (0.068 R)
• M42: 16,273,705 km (0.089 R)
• M43: 16,759,599 km (0.1 R)
• M44: 17,071,361 km (0.08 R)
• M45: 17,791,076 km (0.1 R)
• M46: 17,927,061 km (0.099 R)
• M47: 19,353,177 km (0.043 R)
• M48: 20,815,497 km (0.09 R)
• M49: 21,923,418 km (0.055 R)
• M50: 22,069,276 km (0.086 R)
• M51: 22,460,026 km (0.101 R)
• M52: 23,397,107 km (0.062 R)
• M53: 23,596,072 km (0.101 R)
• M54: 24,447,733 km (0.119 R)
• M55: 24,548,562 km (0.087 R)
• M56: 25,207,690 km (0.111 R)
• M57: 25,564,930 km (0.034 R)
• M58: 26,232,884 km (0.117 R)
• M59: 26,336,107 km (0.093 R)
• M60: 26,802,553 km (0.107 R)
• M61: 27,323,901 km (0.057 R)
• M62: 27,743,524 km (0.047 R)
• M63: 30,035,064 km (0.094 R)
• M64: 30,143,073 km (0.088 R)
• M65: 30,576,608 km (0.107 R)
• M66: 31,230,799 km (0.101 R)
• M67: 33,332,650 km (0.089 R)
• M68: 33,893,492 km (0.115 R)
• M69: 34,513,874 km (0.112 R)
• M70: 35,651,417 km (0.044 R)
• M71: 35,765,859 km (0.078 R)
• M72: 39,314,620 km (0.077 R)
• M73: 39,432,802 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.2

Radius: 3.5

Gravity: 63.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 15.26 AU - 16.04 AU

Year: 22390 Days

Day: 20.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,746,615 km

• M1: 342,430 km (0.093 R)
• M2: 678,426 km (0.113 R)
• M3: 1,179,280 km (0.084 R)
• M4: 1,271,731 km (0.083 R)
• M5: 1,596,808 km (0.117 R)
• M6: 1,664,875 km (0.063 R)
• M7: 2,129,974 km (0.117 R)
• M8: 3,473,363 km (0.112 R)
• M9: 3,517,495 km (0.107 R)
• M10: 3,695,516 km (0.114 R)
• M11: 4,294,656 km (0.074 R)
• M12: 5,122,381 km (0.06 R)
• M13: 5,324,188 km (0.086 R)
• M14: 5,477,227 km (0.091 R)
• M15: 6,157,000 km (0.082 R)
• M16: 6,371,523 km (0.112 R)
• M17: 7,766,673 km (0.035 R)
• M18: 8,706,895 km (0.118 R)
• M19: 9,129,509 km (0.052 R)
• M20: 9,190,396 km (0.055 R)
• M21: 9,435,287 km (0.052 R)
• M22: 9,620,489 km (0.102 R)
• M23: 11,668,784 km (0.099 R)
• M24: 11,934,021 km (0.073 R)
• M25: 12,809,617 km (0.104 R)
• M26: 13,289,527 km (0.073 R)
• M27: 14,196,389 km (0.096 R)
• M28: 14,907,577 km (0.076 R)
• M29: 16,364,212 km (0.096 R)
• M30: 16,586,664 km (0.045 R)
• M31: 16,735,364 km (0.077 R)
• M32: 17,184,457 km (0.108 R)
• M33: 18,171,055 km (0.107 R)
• M34: 18,942,382 km (0.114 R)
• M35: 19,645,641 km (0.062 R)
• M36: 20,119,268 km (0.113 R)
• M37: 21,238,858 km (0.064 R)
• M38: 22,625,332 km (0.119 R)
• M39: 23,538,028 km (0.038 R)
• M40: 23,872,828 km (0.116 R)
• M41: 24,124,901 km (0.088 R)
• M42: 24,631,888 km (0.105 R)
• M43: 25,828,521 km (0.104 R)
• M44: 26,173,793 km (0.116 R)
• M45: 26,347,027 km (0.084 R)
• M46: 27,043,854 km (0.059 R)
• M47: 27,394,512 km (0.112 R)
• M48: 28,366,449 km (0.043 R)
• M49: 28,455,460 km (0.073 R)
• M50: 28,633,481 km (0.077 R)
• M51: 30,708,404 km (0.04 R)
• M52: 31,994,945 km (0.036 R)
• M53: 33,674,780 km (0.044 R)
• M54: 34,335,853 km (0.115 R)
• M55: 34,905,671 km (0.09 R)
• M56: 36,731,064 km (0.092 R)
• M57: 36,828,004 km (0.084 R)
• M58: 37,119,271 km (0.108 R)
• M59: 37,899,873 km (0.085 R)
• M60: 39,278,716 km (0.038 R)
• M61: 40,373,623 km (0.076 R)
• M62: 40,473,704 km (0.064 R)
• M63: 40,774,246 km (0.092 R)
• M64: 42,288,326 km (0.105 R)
• M65: 43,103,335 km (0.032 R)
• M66: 43,615,409 km (0.104 R)
• M67: 44,335,573 km (0.116 R)
• M68: 44,542,018 km (0.111 R)
• M69: 44,645,390 km (0.117 R)
• M70: 44,955,955 km (0.082 R)
• M71: 47,783,205 km (0.088 R)
• M72: 48,206,867 km (0.081 R)
• M73: 49,058,079 km (0.117 R)
• M74: 51,641,335 km (0.119 R)
• M75: 52,512,144 km (0.071 R)
• M76: 52,839,913 km (0.078 R)
• M77: 54,599,782 km (0.074 R)
• M78: 56,266,901 km (0.061 R)
• M79: 58,063,571 km (0.088 R)
• M80: 59,423,416 km (0.091 R)
• M81: 59,764,948 km (0.087 R)
• M82: 61,252,699 km (0.111 R)
• M83: 62,289,861 km (0.085 R)
• M84: 62,405,350 km (0.076 R)
• M85: 62,984,444 km (0.09 R)
• M86: 63,100,531 km (0.091 R)
• M87: 67,087,165 km (0.069 R)
• M88: 67,561,540 km (0.091 R)
• M89: 69,590,087 km (0.109 R)
• M90: 70,190,423 km (0.087 R)
• M91: 72,123,228 km (0.069 R)
• M92: 73,096,212 km (0.104 R)
• M93: 75,424,254 km (0.101 R)
• M94: 76,041,046 km (0.098 R)
• M95: 80,404,368 km (0.037 R)
• M96: 83,570,457 km (0.053 R)
• M97: 83,825,521 km (0.1 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 14,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit