🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.5 AU - 0.52 AU

Year: 235 Days

Day: 15.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 11.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.66 AU - 0.9 AU

Year: 445 Days

Day: 14.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 83,496,512 km

• M1: 154,684 km (0.086 R)
• M2: 249,679 km (0.108 R)
• M3: 338,540 km (0.08 R)
• M4: 434,432 km (0.058 R)
• M5: 617,839 km (0.064 R)
• M6: 697,575 km (0.117 R)
• M7: 794,215 km (0.086 R)
• M8: 914,193 km (0.029 R)
• M9: 1,002,605 km (0.094 R)
• M10: 1,079,498 km (0.092 R)
• M11: 1,239,718 km (0.072 R)
• M12: 1,328,279 km (0.076 R)
• M13: 1,523,206 km (0.056 R)
• M14: 1,675,646 km (0.078 R)
• M15: 1,762,712 km (0.118 R)
• M16: 1,965,866 km (0.055 R)
• M17: 2,051,735 km (0.074 R)
• M18: 2,323,853 km (0.119 R)
• M19: 2,454,452 km (0.104 R)
• M20: 2,661,795 km (0.114 R)
• M21: 2,819,471 km (0.047 R)
• M22: 2,909,978 km (0.109 R)
• M23: 3,015,743 km (0.055 R)
• M24: 3,180,301 km (0.097 R)
• M25: 3,274,697 km (0.111 R)
• M26: 3,444,042 km (0.09 R)
• M27: 3,548,461 km (0.099 R)
• M28: 3,638,968 km (0.094 R)
• M29: 3,714,964 km (0.047 R)
• M30: 3,891,639 km (0.096 R)
• M31: 4,000,696 km (0.046 R)
• M32: 4,126,508 km (0.119 R)
• M33: 4,237,659 km (0.059 R)
• M34: 4,374,092 km (0.056 R)
• M35: 4,651,297 km (0.113 R)
• M36: 4,725,797 km (0.062 R)
• M37: 4,875,694 km (0.113 R)
• M38: 4,976,523 km (0.1 R)
• M39: 5,069,573 km (0.093 R)
• M40: 5,146,167 km (0.081 R)
• M41: 5,248,940 km (0.102 R)
• M42: 5,378,343 km (0.058 R)
• M43: 5,631,462 km (0.078 R)
• M44: 5,764,006 km (0.111 R)
• M45: 6,077,264 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.6

Radius: 9.2

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.94 AU - 1.36 AU

Year: 796 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 83,496,512 km

• M1: 116,238 km (0.094 R)
• M2: 179,667 km (0.087 R)
• M3: 241,152 km (0.109 R)
• M4: 299,046 km (0.049 R)
• M5: 406,906 km (0.082 R)
• M6: 513,569 km (0.115 R)
• M7: 611,257 km (0.117 R)
• M8: 740,958 km (0.115 R)
• M9: 884,722 km (0.07 R)
• M10: 1,009,486 km (0.075 R)
• M11: 1,103,434 km (0.115 R)
• M12: 1,256,323 km (0.094 R)
• M13: 1,387,221 km (0.118 R)
• M14: 1,446,163 km (0.078 R)
• M15: 1,506,151 km (0.086 R)
• M16: 1,628,522 km (0.102 R)
• M17: 1,809,685 km (0.062 R)
• M18: 1,994,588 km (0.104 R)
• M19: 2,055,475 km (0.116 R)
• M20: 2,129,526 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.3

Radius: 10

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.37 AU - 1.41 AU

Year: 1058 Days

Day: 6.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,496,512 km

• M1: 127,158 km (0.088 R)
• M2: 202,705 km (0.087 R)
• M3: 308,620 km (0.063 R)
• M4: 449,691 km (0.114 R)
• M5: 540,497 km (0.07 R)
• M6: 714,779 km (0.05 R)
• M7: 779,704 km (0.07 R)
• M8: 842,984 km (0.105 R)
• M9: 908,358 km (0.037 R)
• M10: 987,496 km (0.087 R)
• M11: 1,123,480 km (0.1 R)
• M12: 1,244,056 km (0.119 R)
• M13: 1,410,110 km (0.074 R)
• M14: 1,583,643 km (0.067 R)
• M15: 1,646,325 km (0.115 R)
• M16: 1,749,547 km (0.088 R)
• M17: 1,921,285 km (0.094 R)
• M18: 2,093,323 km (0.1 R)
• M19: 2,227,064 km (0.089 R)
• M20: 2,303,209 km (0.063 R)
• M21: 2,385,936 km (0.045 R)
• M22: 2,475,097 km (0.112 R)
• M23: 2,565,603 km (0.105 R)
• M24: 2,720,736 km (0.067 R)
• M25: 2,980,289 km (0.067 R)
• M26: 3,210,819 km (0.119 R)
• M27: 3,378,369 km (0.04 R)
• M28: 3,561,477 km (0.041 R)
• M29: 3,631,788 km (0.098 R)
• M30: 3,702,697 km (0.106 R)
• M31: 3,793,503 km (0.119 R)
• M32: 3,898,221 km (0.057 R)
• M33: 3,970,776 km (0.107 R)
• M34: 4,037,048 km (0.118 R)
• M35: 4,367,659 km (0.077 R)
• M36: 4,623,023 km (0.096 R)
• M37: 4,756,165 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.3

Radius: 13.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.14 AU - 1.72 AU

Year: 1104 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 74.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 83,496,512 km

• M1: 172,786 km (0.107 R)
• M2: 330,910 km (0.102 R)
• M3: 427,700 km (0.114 R)
• M4: 523,892 km (0.057 R)
• M5: 656,435 km (0.119 R)
• M6: 784,790 km (0.107 R)
• M7: 953,986 km (0.065 R)
• M8: 1,063,342 km (0.089 R)
• M9: 1,163,572 km (0.116 R)
• M10: 1,274,424 km (0.1 R)
• M11: 1,359,994 km (0.039 R)
• M12: 1,675,945 km (0.071 R)
• M13: 1,762,712 km (0.073 R)
• M14: 1,867,430 km (0.116 R)
• M15: 2,007,454 km (0.104 R)
• M16: 2,202,829 km (0.061 R)
• M17: 2,298,571 km (0.088 R)
• M18: 2,422,588 km (0.095 R)
• M19: 2,714,603 km (0.053 R)
• M20: 2,902,947 km (0.12 R)
• M21: 3,393,179 km (0.071 R)
• M22: 3,565,964 km (0.111 R)
• M23: 3,741,592 km (0.079 R)
• M24: 3,952,077 km (0.099 R)
• M25: 4,101,674 km (0.07 R)
• M26: 4,209,834 km (0.106 R)
• M27: 4,340,881 km (0.104 R)
• M28: 4,551,066 km (0.056 R)
• M29: 4,685,705 km (0.067 R)
• M30: 4,832,909 km (0.083 R)
• M31: 5,132,254 km (0.077 R)
• M32: 5,307,732 km (0.091 R)
• M33: 5,676,641 km (0.092 R)
• M34: 5,797,516 km (0.051 R)
• M35: 5,943,673 km (0.107 R)
• M36: 6,066,343 km (0.078 R)
• M37: 6,227,311 km (0.036 R)
• M38: 6,314,526 km (0.111 R)
• M39: 6,782,319 km (0.074 R)
• M40: 6,923,539 km (0.11 R)
• M41: 7,117,717 km (0.08 R)
• M42: 7,235,151 km (0.11 R)
• M43: 7,353,184 km (0.107 R)
• M44: 7,551,551 km (0.082 R)
• M45: 7,724,785 km (0.083 R)
• M46: 7,818,583 km (0.067 R)
• M47: 8,034,453 km (0.117 R)
• M48: 8,170,437 km (0.118 R)
• M49: 8,334,696 km (0.119 R)
• M50: 8,444,800 km (0.08 R)
• M51: 8,946,102 km (0.082 R)
• M52: 9,214,780 km (0.066 R)
• M53: 9,314,412 km (0.089 R)
• M54: 9,687,509 km (0.055 R)
• M55: 9,817,809 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.8

Radius: 12.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.53 AU - 2.47 AU

Year: 1826 Days

Day: 14 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 83,496,512 km

• M1: 153,039 km (0.095 R)
• M2: 277,654 km (0.108 R)
• M3: 363,672 km (0.079 R)
• M4: 617,390 km (0.117 R)
• M5: 766,988 km (0.062 R)
• M6: 879,635 km (0.101 R)
• M7: 972,536 km (0.048 R)
• M8: 1,301,202 km (0.082 R)
• M9: 1,448,556 km (0.066 R)
• M10: 1,760,767 km (0.092 R)
• M11: 1,869,674 km (0.071 R)
• M12: 2,257,432 km (0.117 R)
• M13: 2,364,394 km (0.069 R)
• M14: 2,509,803 km (0.109 R)
• M15: 2,620,805 km (0.096 R)
• M16: 2,746,019 km (0.04 R)
• M17: 2,822,313 km (0.117 R)
• M18: 3,334,985 km (0.098 R)
• M19: 3,595,435 km (0.106 R)
• M20: 3,707,035 km (0.118 R)
• M21: 3,905,252 km (0.089 R)
• M22: 4,121,721 km (0.099 R)
• M23: 4,401,469 km (0.111 R)
• M24: 4,506,187 km (0.111 R)
• M25: 4,596,544 km (0.082 R)
• M26: 4,779,203 km (0.097 R)
• M27: 4,948,847 km (0.103 R)
• M28: 5,089,020 km (0.116 R)
• M29: 5,389,562 km (0.084 R)
• M30: 5,501,761 km (0.109 R)
• M31: 5,777,470 km (0.11 R)
• M32: 5,859,449 km (0.101 R)
• M33: 5,941,728 km (0.077 R)
• M34: 6,107,632 km (0.096 R)
• M35: 6,191,257 km (0.079 R)
• M36: 6,631,823 km (0.034 R)
• M37: 7,152,873 km (0.113 R)
• M38: 7,382,655 km (0.071 R)
• M39: 7,471,815 km (0.047 R)
• M40: 7,795,545 km (0.081 R)
• M41: 8,050,460 km (0.078 R)
• M42: 8,345,317 km (0.03 R)
• M43: 8,531,417 km (0.098 R)
• M44: 8,737,712 km (0.044 R)
• M45: 8,926,655 km (0.049 R)
• M46: 9,078,796 km (0.107 R)
• M47: 9,193,537 km (0.087 R)
• M48: 9,891,860 km (0.052 R)
• M49: 10,207,661 km (0.081 R)
• M50: 10,406,776 km (0.11 R)
• M51: 10,768,504 km (0.066 R)
• M52: 11,298,230 km (0.06 R)
• M53: 11,545,664 km (0.082 R)
• M54: 12,003,883 km (0.085 R)
• M55: 12,108,900 km (0.086 R)
• M56: 12,298,591 km (0.112 R)
• M57: 12,383,263 km (0.116 R)
• M58: 12,553,057 km (0.116 R)
• M59: 13,067,374 km (0.119 R)
• M60: 13,348,917 km (0.087 R)
• M61: 13,435,983 km (0.107 R)
• M62: 13,829,874 km (0.117 R)
• M63: 14,161,084 km (0.089 R)
• M64: 14,450,107 km (0.086 R)
• M65: 14,921,340 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.1

Radius: 6.1

Gravity: 18.79 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.43 AU - 13.07 AU

Year: 22758 Days

Day: 20.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,496,512 km

• M1: 105,317 km (0.085 R)
• M2: 147,055 km (0.111 R)
• M3: 199,564 km (0.105 R)
• M4: 366,814 km (0.068 R)
• M5: 575,952 km (0.099 R)
• M6: 768,335 km (0.097 R)
• M7: 898,934 km (0.12 R)
• M8: 1,587,832 km (0.064 R)
• M9: 2,403,739 km (0.05 R)
• M10: 2,518,480 km (0.081 R)
• M11: 2,873,775 km (0.057 R)
• M12: 3,202,591 km (0.066 R)
• M13: 3,762,536 km (0.104 R)
• M14: 3,851,397 km (0.107 R)
• M15: 4,729,537 km (0.076 R)
• M16: 5,666,917 km (0.076 R)
• M17: 5,768,943 km (0.096 R)
• M18: 6,446,471 km (0.058 R)
• M19: 6,606,392 km (0.076 R)
• M20: 6,767,658 km (0.086 R)
• M21: 7,989,424 km (0.027 R)
• M22: 9,397,738 km (0.117 R)
• M23: 13,036,258 km (0.061 R)
• M24: 14,474,342 km (0.086 R)
• M25: 14,544,055 km (0.101 R)
• M26: 14,613,917 km (0.084 R)
• M27: 14,894,413 km (0.072 R)
• M28: 15,818,180 km (0.038 R)
• M29: 16,906,953 km (0.082 R)
• M30: 17,275,263 km (0.095 R)
• M31: 17,349,164 km (0.103 R)
• M32: 17,944,713 km (0.108 R)
• M33: 18,245,106 km (0.048 R)
• M34: 19,309,196 km (0.098 R)
• M35: 19,926,287 km (0.107 R)
• M36: 21,259,054 km (0.076 R)
• M37: 24,174,717 km (0.04 R)
• M38: 24,923,005 km (0.104 R)
• M39: 25,342,029 km (0.108 R)
• M40: 29,569,515 km (0.084 R)
• M41: 30,637,644 km (0.106 R)
• M42: 31,356,761 km (0.068 R)
• M43: 33,547,173 km (0.101 R)
• M44: 33,639,475 km (0.054 R)
• M45: 34,288,131 km (0.111 R)
• M46: 34,474,231 km (0.104 R)
• M47: 36,258,934 km (0.102 R)
• M48: 37,881,023 km (0.073 R)
• M49: 41,690,832 km (0.092 R)
• M50: 41,889,498 km (0.114 R)
• M51: 41,988,831 km (0.105 R)
• M52: 42,487,291 km (0.089 R)
• M53: 42,687,154 km (0.061 R)
• M54: 44,804,861 km (0.069 R)
• M55: 45,212,067 km (0.075 R)
• M56: 47,681,329 km (0.102 R)
• M57: 49,036,836 km (0.095 R)
• M58: 49,351,590 km (0.103 R)
• M59: 50,510,973 km (0.043 R)
• M60: 54,693,281 km (0.083 R)
• M61: 56,111,768 km (0.103 R)
• M62: 57,321,566 km (0.098 R)
• M63: 58,539,891 km (0.05 R)
• M64: 58,651,192 km (0.037 R)
• M65: 59,319,744 km (0.046 R)
• M66: 60,102,889 km (0.109 R)
• M67: 61,792,747 km (0.097 R)
• M68: 62,019,088 km (0.097 R)
• M69: 62,245,879 km (0.101 R)
• M70: 62,586,513 km (0.032 R)
• M71: 62,700,208 km (0.087 R)
• M72: 62,814,052 km (0.101 R)
• M73: 64,184,518 km (0.086 R)
• M74: 64,873,416 km (0.09 R)
• M75: 66,838,683 km (0.047 R)
• M76: 67,886,915 km (0.1 R)
• M77: 68,354,558 km (0.105 R)
• M78: 68,588,829 km (0.111 R)
• M79: 68,706,113 km (0.111 R)
• M80: 68,823,398 km (0.045 R)
• M81: 69,764,069 km (0.12 R)
• M82: 70,354,083 km (0.11 R)
• M83: 70,827,411 km (0.095 R)
• M84: 71,658,128 km (0.085 R)
• M85: 72,491,987 km (0.104 R)
• M86: 74,169,577 km (0.108 R)
• M87: 74,892,434 km (0.085 R)
• M88: 77,684,977 km (0.078 R)
• M89: 78,419,054 km (0.106 R)
• M90: 79,894,089 km (0.112 R)
• M91: 80,140,926 km (0.109 R)
• M92: 81,626,582 km (0.09 R)
• M93: 82,746,921 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 14,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit