🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.59 AU - 0.71 AU

Year: 338 Days

Day: 41.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,941,944 km

• M1: 19,897 km (0.045 R)
• M2: 133,142 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.4

Radius: 8.3

Gravity: 8.95 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.69 AU - 0.87 AU

Year: 445 Days

Day: 5.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 83,941,944 km

• M1: 103,372 km (0.06 R)
• M2: 178,769 km (0.119 R)
• M3: 232,325 km (0.089 R)
• M4: 328,667 km (0.098 R)
• M5: 402,119 km (0.067 R)
• M6: 471,832 km (0.067 R)
• M7: 539,001 km (0.104 R)
• M8: 598,391 km (0.119 R)
• M9: 652,396 km (0.087 R)
• M10: 732,581 km (0.1 R)
• M11: 790,924 km (0.066 R)
• M12: 926,160 km (0.097 R)
• M13: 980,614 km (0.069 R)
• M14: 1,083,388 km (0.112 R)
• M15: 1,145,770 km (0.105 R)
• M16: 1,199,775 km (0.073 R)
• M17: 1,305,092 km (0.111 R)
• M18: 1,466,358 km (0.041 R)
• M19: 1,519,765 km (0.067 R)
• M20: 1,601,296 km (0.094 R)
• M21: 1,700,928 km (0.097 R)
• M22: 1,971,251 km (0.085 R)
• M23: 2,072,379 km (0.071 R)
• M24: 2,144,934 km (0.061 R)
• M25: 2,242,921 km (0.119 R)
• M26: 2,424,383 km (0.098 R)
• M27: 2,545,857 km (0.096 R)
• M28: 2,695,754 km (0.105 R)
• M29: 2,775,041 km (0.117 R)
• M30: 2,902,348 km (0.074 R)
• M31: 3,011,106 km (0.118 R)
• M32: 3,107,297 km (0.098 R)
• M33: 3,176,711 km (0.11 R)
• M34: 3,274,697 km (0.118 R)
• M35: 3,402,155 km (0.098 R)
• M36: 3,502,535 km (0.104 R)
• M37: 3,632,984 km (0.079 R)
• M38: 3,691,477 km (0.099 R)
• M39: 3,787,220 km (0.055 R)
• M40: 4,209,235 km (0.066 R)
• M41: 4,301,537 km (0.079 R)
• M42: 4,355,841 km (0.078 R)
• M43: 4,638,132 km (0.08 R)
• M44: 4,886,166 km (0.092 R)
• M45: 5,048,479 km (0.063 R)
• M46: 5,229,044 km (0.106 R)
• M47: 5,303,544 km (0.092 R)
• M48: 5,428,608 km (0.098 R)
• M49: 5,639,092 km (0.079 R)
• M50: 5,740,968 km (0.053 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.6

Radius: 8

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.9 AU - 1.18 AU

Year: 685 Days

Day: 6.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 106.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 83,941,944 km

• M1: 106,962 km (0.099 R)
• M2: 199,564 km (0.102 R)
• M3: 262,843 km (0.115 R)
• M4: 438,920 km (0.113 R)
• M5: 510,278 km (0.088 R)
• M6: 627,563 km (0.072 R)
• M7: 692,040 km (0.081 R)
• M8: 754,422 km (0.085 R)
• M9: 804,837 km (0.117 R)
• M10: 880,383 km (0.084 R)
• M11: 973,284 km (0.109 R)
• M12: 1,049,130 km (0.119 R)
• M13: 1,100,891 km (0.104 R)
• M14: 1,196,185 km (0.112 R)
• M15: 1,261,260 km (0.1 R)
• M16: 1,316,611 km (0.093 R)
• M17: 1,435,242 km (0.041 R)
• M18: 1,539,960 km (0.078 R)
• M19: 1,599,201 km (0.107 R)
• M20: 1,683,574 km (0.108 R)
• M21: 1,763,161 km (0.105 R)
• M22: 1,856,659 km (0.106 R)
• M23: 1,996,982 km (0.105 R)
• M24: 2,061,758 km (0.049 R)
• M25: 2,120,849 km (0.09 R)
• M26: 2,187,121 km (0.086 R)
• M27: 2,247,409 km (0.05 R)
• M28: 2,383,244 km (0.032 R)
• M29: 2,452,208 km (0.119 R)
• M30: 2,592,232 km (0.052 R)
• M31: 2,800,023 km (0.107 R)
• M32: 2,851,036 km (0.112 R)
• M33: 2,991,060 km (0.106 R)
• M34: 3,095,629 km (0.112 R)
• M35: 3,300,727 km (0.092 R)
• M36: 3,362,511 km (0.102 R)
• M37: 3,486,977 km (0.038 R)
• M38: 3,541,879 km (0.071 R)
• M39: 3,716,460 km (0.098 R)
• M40: 3,780,637 km (0.112 R)
• M41: 3,902,111 km (0.062 R)
• M42: 4,066,070 km (0.112 R)
• M43: 4,132,192 km (0.072 R)
• M44: 4,223,746 km (0.063 R)
• M45: 4,443,057 km (0.084 R)
• M46: 4,605,670 km (0.078 R)
• M47: 4,726,844 km (0.119 R)
• M48: 4,805,233 km (0.038 R)
• M49: 4,901,574 km (0.108 R)
• M50: 5,132,105 km (0.104 R)
• M51: 5,248,641 km (0.109 R)
• M52: 5,384,327 km (0.086 R)
• M53: 5,447,906 km (0.085 R)
• M54: 6,356,264 km (0.107 R)
• M55: 6,539,671 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.1

Radius: 12.7

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.61 AU - 2.55 AU

Year: 1937 Days

Day: 14 Hours

Environment

Temp: -197 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 83,941,944 km

• M1: 159,172 km (0.054 R)
• M2: 438,621 km (0.078 R)
• M3: 519,703 km (0.057 R)
• M4: 626,965 km (0.099 R)
• M5: 743,053 km (0.087 R)
• M6: 967,749 km (0.106 R)
• M7: 1,056,011 km (0.102 R)
• M8: 1,232,836 km (0.036 R)
• M9: 1,410,708 km (0.105 R)
• M10: 1,512,434 km (0.095 R)
• M11: 1,645,577 km (0.031 R)
• M12: 1,883,288 km (0.091 R)
• M13: 2,111,275 km (0.092 R)
• M14: 2,293,934 km (0.113 R)
• M15: 2,481,829 km (0.054 R)
• M16: 2,732,704 km (0.096 R)
• M17: 2,837,872 km (0.085 R)
• M18: 2,932,417 km (0.093 R)
• M19: 3,198,103 km (0.111 R)
• M20: 3,296,688 km (0.095 R)
• M21: 3,446,436 km (0.072 R)
• M22: 3,765,977 km (0.086 R)
• M23: 4,081,927 km (0.099 R)
• M24: 4,283,885 km (0.096 R)
• M25: 4,392,941 km (0.117 R)
• M26: 4,489,133 km (0.078 R)
• M27: 4,613,898 km (0.091 R)
• M28: 4,852,656 km (0.037 R)
• M29: 4,937,927 km (0.047 R)
• M30: 5,066,730 km (0.064 R)
• M31: 5,284,096 km (0.078 R)
• M32: 5,608,424 km (0.101 R)
• M33: 5,698,033 km (0.05 R)
• M34: 5,803,051 km (0.109 R)
• M35: 6,276,528 km (0.107 R)
• M36: 6,369,728 km (0.115 R)
• M37: 6,636,012 km (0.082 R)
• M38: 6,986,071 km (0.082 R)
• M39: 7,309,651 km (0.052 R)
• M40: 7,687,984 km (0.103 R)
• M41: 7,854,337 km (0.073 R)
• M42: 8,005,281 km (0.045 R)
• M43: 8,106,409 km (0.057 R)
• M44: 8,224,891 km (0.105 R)
• M45: 8,948,047 km (0.1 R)
• M46: 9,246,644 km (0.077 R)
• M47: 9,763,505 km (0.03 R)
• M48: 10,436,695 km (0.088 R)
• M49: 10,584,199 km (0.032 R)
• M50: 10,900,000 km (0.117 R)
• M51: 11,275,640 km (0.113 R)
• M52: 11,503,029 km (0.11 R)
• M53: 12,039,487 km (0.043 R)
• M54: 12,252,514 km (0.082 R)
• M55: 12,369,350 km (0.101 R)
• M56: 12,545,128 km (0.111 R)
• M57: 13,156,983 km (0.072 R)
• M58: 13,276,512 km (0.052 R)
• M59: 13,396,489 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.8

Radius: 13.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.55 AU - 2.77 AU

Year: 2801 Days

Day: 9.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 83,941,944 km

• M1: 248,183 km (0.088 R)
• M2: 350,508 km (0.096 R)
• M3: 524,341 km (0.049 R)
• M4: 633,397 km (0.099 R)
• M5: 809,175 km (0.078 R)
• M6: 1,024,147 km (0.08 R)
• M7: 1,167,163 km (0.097 R)
• M8: 1,305,541 km (0.091 R)
• M9: 1,474,437 km (0.091 R)
• M10: 1,808,040 km (0.112 R)
• M11: 1,997,880 km (0.115 R)
• M12: 2,081,355 km (0.104 R)
• M13: 2,166,028 km (0.101 R)
• M14: 2,382,944 km (0.055 R)
• M15: 2,486,616 km (0.062 R)
• M16: 2,576,823 km (0.1 R)
• M17: 2,745,121 km (0.083 R)
• M18: 3,028,609 km (0.072 R)
• M19: 3,157,712 km (0.116 R)
• M20: 3,255,698 km (0.074 R)
• M21: 3,388,093 km (0.057 R)
• M22: 3,658,416 km (0.107 R)
• M23: 4,094,943 km (0.12 R)
• M24: 4,220,156 km (0.109 R)
• M25: 4,328,614 km (0.047 R)
• M26: 4,585,175 km (0.118 R)
• M27: 4,960,665 km (0.099 R)
• M28: 5,248,791 km (0.086 R)
• M29: 5,404,672 km (0.119 R)
• M30: 5,502,958 km (0.112 R)
• M31: 5,661,531 km (0.066 R)
• M32: 6,166,723 km (0.108 R)
• M33: 6,310,786 km (0.038 R)
• M34: 6,560,315 km (0.092 R)
• M35: 6,644,389 km (0.1 R)
• M36: 6,962,285 km (0.052 R)
• M37: 7,069,547 km (0.114 R)
• M38: 7,198,799 km (0.096 R)
• M39: 7,416,015 km (0.091 R)
• M40: 7,503,530 km (0.091 R)
• M41: 7,834,889 km (0.118 R)
• M42: 8,764,790 km (0.103 R)
• M43: 9,467,451 km (0.116 R)
• M44: 9,586,381 km (0.077 R)
• M45: 9,825,588 km (0.108 R)
• M46: 11,201,889 km (0.104 R)
• M47: 11,327,850 km (0.113 R)
• M48: 11,784,722 km (0.101 R)
• M49: 11,912,628 km (0.113 R)
• M50: 12,455,369 km (0.101 R)
• M51: 12,716,567 km (0.07 R)
• M52: 13,191,540 km (0.057 R)
• M53: 13,618,493 km (0.109 R)
• M54: 14,023,005 km (0.047 R)
• M55: 14,376,804 km (0.111 R)
• M56: 14,541,063 km (0.106 R)
• M57: 14,982,227 km (0.076 R)
• M58: 15,204,380 km (0.079 R)
• M59: 15,343,954 km (0.067 R)
• M60: 16,161,058 km (0.092 R)
• M61: 16,332,048 km (0.078 R)
• M62: 16,848,161 km (0.078 R)
• M63: 17,224,400 km (0.098 R)
• M64: 17,574,010 km (0.063 R)
• M65: 17,749,787 km (0.079 R)
• M66: 18,043,897 km (0.115 R)
• M67: 18,428,812 km (0.102 R)
• M68: 18,816,420 km (0.074 R)
• M69: 19,176,652 km (0.076 R)
• M70: 19,327,447 km (0.072 R)
• M71: 19,812,443 km (0.079 R)
• M72: 20,362,963 km (0.104 R)
• M73: 20,455,265 km (0.088 R)
• M74: 20,547,567 km (0.034 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.9

Radius: 7.8

Gravity: 15.89 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.6 AU - 9.8 AU

Year: 19506 Days

Day: 23.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 83,941,944 km

• M1: 168,597 km (0.055 R)
• M2: 718,070 km (0.071 R)
• M3: 818,749 km (0.084 R)
• M4: 1,208,152 km (0.085 R)
• M5: 1,268,141 km (0.108 R)
• M6: 1,329,327 km (0.116 R)
• M7: 1,853,667 km (0.056 R)
• M8: 2,029,894 km (0.068 R)
• M9: 2,138,202 km (0.092 R)
• M10: 2,248,606 km (0.08 R)
• M11: 2,513,394 km (0.095 R)
• M12: 2,590,886 km (0.042 R)
• M13: 2,788,355 km (0.053 R)
• M14: 2,949,771 km (0.099 R)
• M15: 3,538,887 km (0.108 R)
• M16: 4,348,661 km (0.115 R)
• M17: 5,463,015 km (0.113 R)
• M18: 6,660,845 km (0.12 R)
• M19: 7,428,282 km (0.12 R)
• M20: 8,223,395 km (0.036 R)
• M21: 8,807,874 km (0.107 R)
• M22: 8,867,115 km (0.118 R)
• M23: 9,345,379 km (0.117 R)
• M24: 9,709,650 km (0.116 R)
• M25: 10,389,572 km (0.065 R)
• M26: 11,341,164 km (0.078 R)
• M27: 11,729,670 km (0.112 R)
• M28: 11,925,493 km (0.092 R)
• M29: 12,988,386 km (0.057 R)
• M30: 13,668,009 km (0.056 R)
• M31: 14,638,750 km (0.08 R)
• M32: 15,703,438 km (0.076 R)
• M33: 15,919,308 km (0.076 R)
• M34: 16,354,189 km (0.092 R)
• M35: 17,532,571 km (0.076 R)
• M36: 19,197,296 km (0.081 R)
• M37: 19,274,190 km (0.05 R)
• M38: 19,815,136 km (0.097 R)
• M39: 20,439,407 km (0.085 R)
• M40: 20,596,485 km (0.115 R)
• M41: 20,990,975 km (0.106 R)
• M42: 21,308,272 km (0.092 R)
• M43: 21,547,329 km (0.092 R)
• M44: 23,082,054 km (0.046 R)
• M45: 23,738,789 km (0.119 R)
• M46: 25,407,254 km (0.066 R)
• M47: 26,511,884 km (0.119 R)
• M48: 28,416,714 km (0.114 R)
• M49: 29,829,666 km (0.111 R)
• M50: 30,365,376 km (0.056 R)
• M51: 30,544,594 km (0.115 R)
• M52: 31,174,850 km (0.088 R)
• M53: 31,718,489 km (0.086 R)
• M54: 31,991,505 km (0.081 R)
• M55: 32,082,610 km (0.119 R)
• M56: 32,173,864 km (0.105 R)
• M57: 32,448,227 km (0.093 R)
• M58: 33,738,509 km (0.12 R)
• M59: 34,764,002 km (0.065 R)
• M60: 35,233,590 km (0.096 R)
• M61: 36,750,063 km (0.113 R)
• M62: 37,324,220 km (0.111 R)
• M63: 37,516,304 km (0.11 R)
• M64: 40,535,039 km (0.111 R)
• M65: 41,326,561 km (0.111 R)
• M66: 41,923,606 km (0.084 R)
• M67: 42,925,015 km (0.104 R)
• M68: 44,441,937 km (0.114 R)
• M69: 46,698,172 km (0.088 R)
• M70: 47,736,082 km (0.11 R)
• M71: 49,096,675 km (0.065 R)
• M72: 49,728,875 km (0.085 R)
• M73: 53,038,130 km (0.051 R)
• M74: 53,254,149 km (0.116 R)
• M75: 53,795,245 km (0.116 R)
• M76: 54,664,857 km (0.086 R)
• M77: 55,210,740 km (0.049 R)
• M78: 56,087,832 km (0.034 R)
• M79: 56,307,891 km (0.078 R)
• M80: 57,855,929 km (0.067 R)
• M81: 57,966,931 km (0.063 R)
• M82: 59,417,881 km (0.108 R)
• M83: 60,654,905 km (0.102 R)
• M84: 62,469,228 km (0.097 R)
• M85: 63,727,047 km (0.037 R)
• M86: 71,804,435 km (0.033 R)
• M87: 73,121,644 km (0.104 R)
• M88: 74,688,532 km (0.115 R)
• M89: 75,172,930 km (0.114 R)
• M90: 75,901,322 km (0.06 R)
• M91: 78,346,499 km (0.106 R)
• M92: 78,469,469 km (0.102 R)
• M93: 78,592,438 km (0.092 R)
• M94: 82,062,510 km (0.091 R)
• M95: 82,187,425 km (0.111 R)
• M96: 83,063,171 km (0.034 R)
• M97: 83,564,922 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 14,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit