🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.8 AU - 1.2 AU

Year: 373 Days

Day: 14.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 135.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.01 AU - 1.11 AU

Year: 407 Days

Day: 46.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.18 AU - 1.4 AU

Year: 546 Days

Day: 39.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.91 AU - 4.03 AU

Year: 2949 Days

Day: 12.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.62 AU - 4.32 AU

Year: 2949 Days

Day: 33.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.8

Radius: 12.3

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.61 AU - 6.77 AU

Year: 5060 Days

Day: 12.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,087,066 km

• M1: 290,070 km (0.066 R)
• M2: 453,431 km (0.042 R)
• M3: 586,872 km (0.083 R)
• M4: 674,537 km (0.056 R)
• M5: 876,195 km (0.113 R)
• M6: 1,002,605 km (0.08 R)
• M7: 1,198,279 km (0.052 R)
• M8: 1,327,232 km (0.1 R)
• M9: 1,447,509 km (0.084 R)
• M10: 1,628,074 km (0.077 R)
• M11: 1,920,687 km (0.1 R)
• M12: 2,167,075 km (0.088 R)
• M13: 2,391,322 km (0.093 R)
• M14: 2,473,302 km (0.111 R)
• M15: 2,674,062 km (0.104 R)
• M16: 2,880,208 km (0.118 R)
• M17: 3,020,680 km (0.116 R)
• M18: 3,400,360 km (0.048 R)
• M19: 3,757,151 km (0.088 R)
• M20: 3,891,639 km (0.083 R)
• M21: 4,027,923 km (0.104 R)
• M22: 4,165,702 km (0.108 R)
• M23: 4,857,293 km (0.087 R)
• M24: 5,453,890 km (0.048 R)
• M25: 5,540,956 km (0.106 R)
• M26: 6,073,674 km (0.093 R)
• M27: 6,507,059 km (0.044 R)
• M28: 7,187,878 km (0.052 R)
• M29: 7,379,813 km (0.102 R)
• M30: 7,744,083 km (0.058 R)
• M31: 7,866,903 km (0.035 R)
• M32: 8,164,154 km (0.081 R)
• M33: 8,414,731 km (0.109 R)
• M34: 8,975,124 km (0.055 R)
• M35: 9,233,779 km (0.091 R)
• M36: 9,337,899 km (0.106 R)
• M37: 9,494,977 km (0.088 R)
• M38: 10,266,154 km (0.063 R)
• M39: 10,564,003 km (0.059 R)
• M40: 10,727,663 km (0.082 R)
• M41: 11,002,325 km (0.117 R)
• M42: 11,140,553 km (0.077 R)
• M43: 11,335,031 km (0.077 R)
• M44: 12,525,381 km (0.055 R)
• M45: 12,756,659 km (0.06 R)
• M46: 12,843,725 km (0.095 R)
• M47: 12,931,090 km (0.085 R)
• M48: 13,370,459 km (0.028 R)
• M49: 13,547,583 km (0.073 R)
• M50: 14,023,903 km (0.074 R)
• M51: 14,505,608 km (0.065 R)
• M52: 14,748,555 km (0.052 R)
• M53: 15,454,358 km (0.113 R)
• M54: 15,640,457 km (0.115 R)
• M55: 16,360,173 km (0.113 R)
• M56: 17,219,014 km (0.095 R)
• M57: 17,476,173 km (0.087 R)
• M58: 17,572,963 km (0.116 R)
• M59: 17,670,052 km (0.118 R)
• M60: 17,799,603 km (0.091 R)
• M61: 18,124,979 km (0.062 R)
• M62: 18,485,210 km (0.116 R)
• M63: 18,616,707 km (0.09 R)
• M64: 18,715,591 km (0.041 R)
• M65: 19,046,502 km (0.114 R)
• M66: 19,747,667 km (0.102 R)
• M67: 19,983,284 km (0.063 R)
• M68: 20,729,777 km (0.073 R)
• M69: 21,003,541 km (0.118 R)
• M70: 21,175,279 km (0.05 R)
• M71: 21,278,502 km (0.119 R)
• M72: 21,866,721 km (0.115 R)
• M73: 22,040,853 km (0.059 R)
• M74: 22,180,427 km (0.105 R)
• M75: 22,741,569 km (0.083 R)
• M76: 23,094,770 km (0.118 R)
• M77: 23,842,161 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.3

Radius: 10.8

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 10.84 AU - 11.6 AU

Year: 14010 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,087,066 km

• M1: 293,212 km (0.074 R)
• M2: 853,755 km (0.119 R)
• M3: 938,278 km (0.08 R)
• M4: 1,233,883 km (0.098 R)
• M5: 1,717,982 km (0.098 R)
• M6: 2,169,020 km (0.12 R)
• M7: 2,469,412 km (0.075 R)
• M8: 3,177,010 km (0.096 R)
• M9: 3,908,394 km (0.086 R)
• M10: 4,017,002 km (0.103 R)
• M11: 4,163,608 km (0.103 R)
• M12: 4,728,789 km (0.083 R)
• M13: 5,278,262 km (0.094 R)
• M14: 5,765,352 km (0.117 R)
• M15: 6,309,440 km (0.114 R)
• M16: 6,826,300 km (0.114 R)
• M17: 7,401,504 km (0.117 R)
• M18: 7,900,563 km (0.066 R)
• M19: 8,130,943 km (0.106 R)
• M20: 8,223,844 km (0.114 R)
• M21: 8,316,894 km (0.081 R)
• M22: 8,504,340 km (0.073 R)
• M23: 8,883,271 km (0.043 R)
• M24: 9,462,215 km (0.102 R)
• M25: 9,756,175 km (0.06 R)
• M26: 9,953,943 km (0.109 R)
• M27: 10,303,105 km (0.087 R)
• M28: 11,426,734 km (0.083 R)
• M29: 11,792,351 km (0.105 R)
• M30: 12,750,227 km (0.11 R)
• M31: 13,238,664 km (0.12 R)
• M32: 13,567,629 km (0.089 R)
• M33: 14,401,787 km (0.046 R)
• M34: 15,770,907 km (0.031 R)
• M35: 16,178,112 km (0.083 R)
• M36: 16,294,948 km (0.076 R)
• M37: 16,824,824 km (0.108 R)
• M38: 18,083,091 km (0.116 R)
• M39: 18,326,188 km (0.035 R)
• M40: 18,754,187 km (0.046 R)
• M41: 18,938,642 km (0.105 R)
• M42: 19,123,694 km (0.113 R)
• M43: 19,309,345 km (0.118 R)
• M44: 21,198,766 km (0.103 R)
• M45: 21,326,822 km (0.114 R)
• M46: 21,776,962 km (0.114 R)
• M47: 22,556,068 km (0.12 R)
• M48: 23,278,326 km (0.08 R)
• M49: 23,476,543 km (0.095 R)
• M50: 23,741,780 km (0.11 R)
• M51: 24,208,376 km (0.059 R)
• M52: 24,342,266 km (0.046 R)
• M53: 24,812,752 km (0.074 R)
• M54: 25,490,131 km (0.071 R)
• M55: 26,104,978 km (0.1 R)
• M56: 26,379,789 km (0.104 R)
• M57: 27,070,931 km (0.06 R)
• M58: 27,140,494 km (0.114 R)
• M59: 28,967,084 km (0.062 R)
• M60: 30,038,804 km (0.102 R)
• M61: 30,471,141 km (0.089 R)
• M62: 30,543,397 km (0.087 R)
• M63: 32,294,740 km (0.117 R)
• M64: 32,589,747 km (0.103 R)
• M65: 36,506,069 km (0.094 R)
• M66: 40,171,516 km (0.029 R)
• M67: 43,789,242 km (0.075 R)
• M68: 44,607,243 km (0.091 R)
• M69: 44,853,630 km (0.116 R)
• M70: 46,092,301 km (0.073 R)
• M71: 46,424,558 km (0.074 R)
• M72: 47,007,840 km (0.05 R)
• M73: 47,677,440 km (0.055 R)
• M74: 48,518,928 km (0.113 R)
• M75: 48,856,869 km (0.118 R)
• M76: 50,558,396 km (0.119 R)
• M77: 52,106,285 km (0.087 R)
• M78: 52,192,752 km (0.074 R)
• M79: 53,059,971 km (0.108 R)
• M80: 53,233,953 km (0.089 R)
• M81: 54,281,887 km (0.112 R)
• M82: 54,896,435 km (0.08 R)
• M83: 55,072,362 km (0.108 R)
• M84: 55,424,964 km (0.082 R)
• M85: 55,601,489 km (0.115 R)
• M86: 57,109,735 km (0.098 R)
• M87: 57,555,986 km (0.113 R)
• M88: 58,451,778 km (0.063 R)
• M89: 58,901,319 km (0.084 R)
• M90: 59,081,585 km (0.038 R)
• M91: 59,442,415 km (0.08 R)
• M92: 59,803,993 km (0.109 R)
• M93: 60,620,348 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 607

Radius: 6.7

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.39 AU - 15.27 AU

Year: 19173 Days

Day: 16.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,087,066 km

• M1: 89,609 km (0.095 R)
• M2: 398,230 km (0.104 R)
• M3: 470,635 km (0.117 R)
• M4: 672,442 km (0.058 R)
• M5: 716,125 km (0.089 R)
• M6: 973,882 km (0.112 R)
• M7: 1,074,711 km (0.046 R)
• M8: 1,719,478 km (0.083 R)
• M9: 1,842,148 km (0.078 R)
• M10: 2,637,261 km (0.075 R)
• M11: 2,707,871 km (0.113 R)
• M12: 2,851,036 km (0.115 R)
• M13: 3,295,342 km (0.051 R)
• M14: 4,498,258 km (0.088 R)
• M15: 6,007,551 km (0.036 R)
• M16: 6,961,986 km (0.114 R)
• M17: 9,168,405 km (0.077 R)
• M18: 9,383,975 km (0.073 R)
• M19: 9,492,284 km (0.097 R)
• M20: 9,819,903 km (0.029 R)
• M21: 10,206,764 km (0.067 R)
• M22: 11,396,964 km (0.094 R)
• M23: 11,803,422 km (0.096 R)
• M24: 12,930,492 km (0.118 R)
• M25: 13,232,680 km (0.119 R)
• M26: 13,906,020 km (0.089 R)
• M27: 14,029,588 km (0.053 R)
• M28: 14,340,153 km (0.073 R)
• M29: 14,527,599 km (0.109 R)
• M30: 16,250,966 km (0.114 R)
• M31: 16,577,090 km (0.117 R)
• M32: 16,708,137 km (0.084 R)
• M33: 17,568,475 km (0.112 R)
• M34: 18,240,169 km (0.071 R)
• M35: 19,194,454 km (0.112 R)
• M36: 19,263,269 km (0.083 R)
• M37: 19,608,391 km (0.118 R)
• M38: 19,747,069 km (0.098 R)
• M39: 20,656,175 km (0.081 R)
• M40: 23,906,637 km (0.072 R)
• M41: 24,054,739 km (0.091 R)
• M42: 24,650,288 km (0.034 R)
• M43: 25,100,129 km (0.04 R)
• M44: 25,326,172 km (0.063 R)
• M45: 25,780,051 km (0.103 R)
• M46: 26,160,329 km (0.117 R)
• M47: 27,700,140 km (0.038 R)
• M48: 27,777,781 km (0.043 R)
• M49: 27,855,722 km (0.091 R)
• M50: 28,011,603 km (0.119 R)
• M51: 28,089,543 km (0.108 R)
• M52: 28,324,113 km (0.118 R)
• M53: 29,745,293 km (0.104 R)
• M54: 30,304,190 km (0.082 R)
• M55: 30,705,561 km (0.087 R)
• M56: 31,838,616 km (0.099 R)
• M57: 31,919,997 km (0.114 R)
• M58: 32,492,209 km (0.095 R)
• M59: 32,574,188 km (0.086 R)
• M60: 34,228,890 km (0.098 R)
• M61: 34,982,415 km (0.074 R)
• M62: 36,761,732 km (0.103 R)
• M63: 37,275,451 km (0.109 R)
• M64: 38,657,137 km (0.118 R)
• M65: 39,005,251 km (0.098 R)
• M66: 40,937,906 km (0.048 R)
• M67: 41,203,891 km (0.103 R)
• M68: 41,470,475 km (0.079 R)
• M69: 41,648,496 km (0.1 R)
• M70: 42,452,585 km (0.102 R)
• M71: 43,894,858 km (0.047 R)
• M72: 49,161,899 km (0.104 R)
• M73: 49,916,920 km (0.075 R)
• M74: 50,011,615 km (0.118 R)
• M75: 50,106,311 km (0.092 R)
• M76: 51,534,073 km (0.075 R)
• M77: 52,493,444 km (0.057 R)
• M78: 52,878,808 km (0.119 R)
• M79: 53,071,789 km (0.115 R)
• M80: 53,943,347 km (0.065 R)
• M81: 54,429,689 km (0.1 R)
• M82: 54,917,378 km (0.11 R)
• M83: 55,015,066 km (0.12 R)
• M84: 55,798,809 km (0.076 R)
• M85: 56,586,292 km (0.104 R)
• M86: 57,476,699 km (0.119 R)
• M87: 57,973,214 km (0.099 R)
• M88: 62,200,700 km (0.108 R)
• M89: 66,839,132 km (0.11 R)
• M90: 67,570,516 km (0.097 R)
• M91: 67,779,953 km (0.113 R)
• M92: 68,409,760 km (0.107 R)
• M93: 69,780,824 km (0.038 R)
• M94: 70,735,408 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.9

Radius: 6.2

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 16.88 AU - 19.54 AU

Year: 28968 Days

Day: 19.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,087,066 km

• M1: 97,239 km (0.082 R)
• M2: 226,342 km (0.115 R)
• M3: 276,008 km (0.109 R)
• M4: 388,206 km (0.116 R)
• M5: 482,902 km (0.092 R)
• M6: 533,167 km (0.1 R)
• M7: 657,931 km (0.037 R)
• M8: 1,021,903 km (0.096 R)
• M9: 1,319,004 km (0.077 R)
• M10: 1,489,845 km (0.08 R)
• M11: 1,540,110 km (0.117 R)
• M12: 1,879,847 km (0.118 R)
• M13: 1,934,300 km (0.082 R)
• M14: 2,044,554 km (0.077 R)
• M15: 2,718,493 km (0.109 R)
• M16: 2,811,243 km (0.111 R)
• M17: 3,691,627 km (0.069 R)
• M18: 4,037,946 km (0.117 R)
• M19: 4,143,861 km (0.092 R)
• M20: 4,286,428 km (0.079 R)
• M21: 4,540,146 km (0.106 R)
• M22: 4,724,301 km (0.087 R)
• M23: 5,138,088 km (0.098 R)
• M24: 5,407,365 km (0.061 R)
• M25: 7,033,045 km (0.105 R)
• M26: 7,118,016 km (0.119 R)
• M27: 8,888,357 km (0.06 R)
• M28: 9,538,659 km (0.051 R)
• M29: 9,585,633 km (0.069 R)
• M30: 9,964,714 km (0.103 R)
• M31: 10,060,307 km (0.114 R)
• M32: 11,032,245 km (0.09 R)
• M33: 11,081,612 km (0.053 R)
• M34: 12,340,029 km (0.115 R)
• M35: 12,959,963 km (0.066 R)
• M36: 14,445,619 km (0.075 R)
• M37: 15,928,433 km (0.08 R)
• M38: 16,040,183 km (0.068 R)
• M39: 16,377,077 km (0.105 R)
• M40: 16,829,760 km (0.071 R)
• M41: 18,564,049 km (0.062 R)
• M42: 19,154,661 km (0.096 R)
• M43: 19,332,982 km (0.069 R)
• M44: 19,392,522 km (0.114 R)
• M45: 19,811,396 km (0.058 R)
• M46: 19,991,811 km (0.097 R)
• M47: 20,779,892 km (0.052 R)
• M48: 22,386,125 km (0.052 R)
• M49: 23,204,275 km (0.099 R)
• M50: 25,259,301 km (0.078 R)
• M51: 25,716,472 km (0.057 R)
• M52: 27,707,022 km (0.082 R)
• M53: 28,720,697 km (0.116 R)
• M54: 29,266,131 km (0.065 R)
• M55: 32,823,867 km (0.068 R)
• M56: 33,824,079 km (0.117 R)
• M57: 33,895,886 km (0.1 R)
• M58: 33,967,693 km (0.073 R)
• M59: 34,255,818 km (0.091 R)
• M60: 35,343,095 km (0.113 R)
• M61: 36,000,877 km (0.086 R)
• M62: 39,501,168 km (0.076 R)
• M63: 39,576,715 km (0.103 R)
• M64: 41,406,746 km (0.071 R)
• M65: 41,868,405 km (0.087 R)
• M66: 42,177,324 km (0.103 R)
• M67: 42,564,334 km (0.117 R)
• M68: 43,420,034 km (0.104 R)
• M69: 43,967,562 km (0.1 R)
• M70: 44,911,375 km (0.107 R)
• M71: 46,100,529 km (0.097 R)
• M72: 47,300,154 km (0.098 R)
• M73: 48,267,155 km (0.102 R)
• M74: 48,590,884 km (0.064 R)
• M75: 50,056,794 km (0.111 R)
• M76: 51,868,125 km (0.074 R)
• M77: 52,116,906 km (0.102 R)
• M78: 52,781,869 km (0.087 R)
• M79: 53,868,548 km (0.106 R)
• M80: 54,962,557 km (0.063 R)
• M81: 55,469,993 km (0.119 R)
• M82: 55,894,103 km (0.045 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 11,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit