🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.81 AU - 1.35 AU

Year: 402 Days

Day: 44.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 22.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.79 AU - 1.87 AU

Year: 887 Days

Day: 20.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,061,562 km

• M1: 154,684 km (0.097 R)
• M2: 492,925 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.47 AU - 3.59 AU

Year: 2375 Days

Day: 18.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.4

Radius: 8.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.81 AU - 7.73 AU

Year: 5623 Days

Day: 11.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 61,061,562 km

• M1: 147,055 km (0.092 R)
• M2: 210,783 km (0.033 R)
• M3: 269,426 km (0.081 R)
• M4: 389,403 km (0.11 R)
• M5: 537,804 km (0.082 R)
• M6: 723,605 km (0.115 R)
• M7: 815,159 km (0.119 R)
• M8: 970,292 km (0.097 R)
• M9: 1,072,318 km (0.119 R)
• M10: 1,178,083 km (0.088 R)
• M11: 1,243,158 km (0.036 R)
• M12: 1,636,002 km (0.112 R)
• M13: 1,821,354 km (0.052 R)
• M14: 2,079,111 km (0.101 R)
• M15: 2,199,089 km (0.11 R)
• M16: 2,417,950 km (0.056 R)
• M17: 2,687,077 km (0.045 R)
• M18: 2,744,971 km (0.03 R)
• M19: 3,101,463 km (0.087 R)
• M20: 3,551,753 km (0.109 R)
• M21: 3,760,292 km (0.097 R)
• M22: 3,825,367 km (0.071 R)
• M23: 3,890,741 km (0.093 R)
• M24: 4,022,537 km (0.095 R)
• M25: 4,240,202 km (0.101 R)
• M26: 4,827,224 km (0.034 R)
• M27: 5,148,411 km (0.116 R)
• M28: 5,257,019 km (0.065 R)
• M29: 5,439,827 km (0.111 R)
• M30: 5,699,230 km (0.059 R)
• M31: 5,962,672 km (0.102 R)
• M32: 6,737,290 km (0.043 R)
• M33: 6,935,956 km (0.117 R)
• M34: 7,420,653 km (0.112 R)
• M35: 7,895,327 km (0.09 R)
• M36: 8,125,857 km (0.099 R)
• M37: 8,787,379 km (0.04 R)
• M38: 9,069,969 km (0.084 R)
• M39: 9,179,475 km (0.027 R)
• M40: 9,245,448 km (0.094 R)
• M41: 9,311,570 km (0.088 R)
• M42: 9,958,281 km (0.093 R)
• M43: 10,230,250 km (0.069 R)
• M44: 10,619,504 km (0.04 R)
• M45: 10,804,557 km (0.067 R)
• M46: 11,483,731 km (0.108 R)
• M47: 11,649,785 km (0.086 R)
• M48: 11,792,800 km (0.092 R)
• M49: 11,864,458 km (0.062 R)
• M50: 12,008,371 km (0.049 R)
• M51: 12,249,373 km (0.048 R)
• M52: 12,419,017 km (0.12 R)
• M53: 12,785,232 km (0.088 R)
• M54: 13,179,872 km (0.041 R)
• M55: 13,553,417 km (0.07 R)
• M56: 13,754,028 km (0.096 R)
• M57: 14,540,913 km (0.073 R)
• M58: 14,875,115 km (0.066 R)
• M59: 15,030,397 km (0.117 R)
• M60: 15,134,069 km (0.097 R)
• M61: 15,394,518 km (0.104 R)
• M62: 15,551,447 km (0.12 R)
• M63: 15,630,135 km (0.063 R)
• M64: 15,761,482 km (0.116 R)
• M65: 15,840,470 km (0.082 R)
• M66: 16,290,909 km (0.113 R)
• M67: 17,014,663 km (0.092 R)
• M68: 17,776,416 km (0.115 R)
• M69: 17,941,123 km (0.057 R)
• M70: 18,410,561 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.5

Radius: 15

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.83 AU - 14.89 AU

Year: 15563 Days

Day: 6.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,061,562 km

• M1: 242,199 km (0.064 R)
• M2: 437,125 km (0.088 R)
• M3: 543,788 km (0.074 R)
• M4: 791,822 km (0.099 R)
• M5: 1,402,929 km (0.114 R)
• M6: 1,554,471 km (0.108 R)
• M7: 1,666,221 km (0.07 R)
• M8: 1,874,761 km (0.092 R)
• M9: 2,092,126 km (0.055 R)
• M10: 2,395,361 km (0.087 R)
• M11: 2,578,918 km (0.088 R)
• M12: 2,794,787 km (0.075 R)
• M13: 2,904,891 km (0.114 R)
• M14: 3,073,039 km (0.091 R)
• M15: 3,244,479 km (0.085 R)
• M16: 3,931,432 km (0.114 R)
• M17: 4,598,040 km (0.111 R)
• M18: 4,761,999 km (0.054 R)
• M19: 5,265,845 km (0.104 R)
• M20: 5,716,284 km (0.069 R)
• M21: 6,251,845 km (0.096 R)
• M22: 6,766,312 km (0.12 R)
• M23: 7,836,236 km (0.104 R)
• M24: 7,953,969 km (0.072 R)
• M25: 8,999,509 km (0.039 R)
• M26: 9,580,547 km (0.05 R)
• M27: 9,875,554 km (0.075 R)
• M28: 10,561,460 km (0.098 R)
• M29: 10,691,760 km (0.065 R)
• M30: 11,351,337 km (0.096 R)
• M31: 11,979,049 km (0.045 R)
• M32: 12,941,712 km (0.098 R)
• M33: 14,697,991 km (0.097 R)
• M34: 15,038,625 km (0.073 R)
• M35: 16,730,278 km (0.088 R)
• M36: 17,495,770 km (0.113 R)
• M37: 17,960,571 km (0.084 R)
• M38: 18,481,770 km (0.069 R)
• M39: 19,007,905 km (0.046 R)
• M40: 19,272,993 km (0.069 R)
• M41: 19,592,534 km (0.029 R)
• M42: 20,345,011 km (0.105 R)
• M43: 20,670,536 km (0.071 R)
• M44: 21,107,063 km (0.091 R)
• M45: 21,546,731 km (0.078 R)
• M46: 23,619,260 km (0.066 R)
• M47: 24,823,822 km (0.096 R)
• M48: 25,930,697 km (0.076 R)
• M49: 26,460,722 km (0.088 R)
• M50: 26,697,386 km (0.098 R)
• M51: 26,934,797 km (0.039 R)
• M52: 27,232,647 km (0.112 R)
• M53: 28,072,190 km (0.097 R)
• M54: 29,715,223 km (0.084 R)
• M55: 31,765,462 km (0.095 R)
• M56: 32,017,086 km (0.116 R)
• M57: 32,712,566 km (0.1 R)
• M58: 32,903,004 km (0.099 R)
• M59: 34,311,468 km (0.041 R)
• M60: 34,958,180 km (0.103 R)
• M61: 35,804,904 km (0.106 R)
• M62: 36,066,850 km (0.1 R)
• M63: 38,051,266 km (0.076 R)
• M64: 39,664,379 km (0.118 R)
• M65: 40,342,955 km (0.119 R)
• M66: 40,615,523 km (0.034 R)
• M67: 40,752,106 km (0.068 R)
• M68: 41,231,118 km (0.061 R)
• M69: 41,368,299 km (0.096 R)
• M70: 41,505,630 km (0.12 R)
• M71: 42,194,678 km (0.095 R)
• M72: 44,988,418 km (0.102 R)
• M73: 45,909,193 km (0.106 R)
• M74: 46,051,461 km (0.089 R)
• M75: 47,194,388 km (0.097 R)
• M76: 47,553,573 km (0.038 R)
• M77: 48,346,741 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 287.8

Radius: 3.2

Gravity: 28.11 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.16 AU - 16.42 AU

Year: 22472 Days

Day: 21.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,061,562 km

• M1: 41,738 km (0.113 R)
• M2: 967,150 km (0.083 R)
• M3: 1,036,414 km (0.066 R)
• M4: 1,179,729 km (0.085 R)
• M5: 1,380,639 km (0.052 R)
• M6: 2,074,474 km (0.072 R)
• M7: 2,598,515 km (0.072 R)
• M8: 2,630,529 km (0.072 R)
• M9: 2,891,727 km (0.108 R)
• M10: 3,333,489 km (0.047 R)
• M11: 3,759,694 km (0.056 R)
• M12: 4,545,980 km (0.043 R)
• M13: 5,380,886 km (0.088 R)
• M14: 5,545,294 km (0.061 R)
• M15: 6,218,933 km (0.104 R)
• M16: 6,434,803 km (0.059 R)
• M17: 6,565,402 km (0.088 R)
• M18: 7,550,055 km (0.095 R)
• M19: 8,294,454 km (0.091 R)
• M20: 8,341,876 km (0.115 R)
• M21: 8,532,015 km (0.096 R)
• M22: 9,503,803 km (0.06 R)
• M23: 9,553,320 km (0.06 R)
• M24: 9,852,067 km (0.103 R)
• M25: 10,356,960 km (0.111 R)
• M26: 11,077,872 km (0.103 R)
• M27: 11,182,142 km (0.056 R)
• M28: 11,391,728 km (0.103 R)
• M29: 11,761,534 km (0.106 R)
• M30: 11,814,641 km (0.095 R)
• M31: 11,974,711 km (0.052 R)
• M32: 12,730,629 km (0.082 R)
• M33: 12,894,588 km (0.113 R)
• M34: 13,446,305 km (0.063 R)
• M35: 14,231,395 km (0.05 R)
• M36: 14,288,093 km (0.076 R)
• M37: 14,401,637 km (0.115 R)
• M38: 14,572,478 km (0.077 R)
• M39: 15,728,571 km (0.067 R)
• M40: 16,614,788 km (0.078 R)
• M41: 18,931,311 km (0.063 R)
• M42: 19,369,035 km (0.035 R)
• M43: 20,894,484 km (0.064 R)
• M44: 21,346,719 km (0.046 R)
• M45: 21,802,094 km (0.119 R)
• M46: 21,998,367 km (0.118 R)
• M47: 22,326,585 km (0.087 R)
• M48: 22,722,570 km (0.102 R)
• M49: 22,788,692 km (0.041 R)
• M50: 22,855,114 km (0.118 R)
• M51: 22,987,807 km (0.057 R)
• M52: 24,668,988 km (0.114 R)
• M53: 25,283,835 km (0.055 R)
• M54: 25,558,796 km (0.104 R)
• M55: 26,947,962 km (0.114 R)
• M56: 27,722,430 km (0.078 R)
• M57: 28,219,095 km (0.066 R)
• M58: 29,005,531 km (0.102 R)
• M59: 29,365,314 km (0.03 R)
• M60: 30,453,639 km (0.068 R)
• M61: 31,259,971 km (0.085 R)
• M62: 32,445,534 km (0.116 R)
• M63: 34,936,638 km (0.111 R)
• M64: 36,243,824 km (0.117 R)
• M65: 37,645,107 km (0.095 R)
• M66: 37,801,886 km (0.111 R)
• M67: 38,431,244 km (0.072 R)
• M68: 38,510,232 km (0.084 R)
• M69: 39,939,789 km (0.115 R)
• M70: 40,821,968 km (0.084 R)
• M71: 40,983,085 km (0.103 R)
• M72: 44,828,947 km (0.117 R)
• M73: 45,494,956 km (0.07 R)
• M74: 46,416,180 km (0.063 R)
• M75: 46,500,105 km (0.091 R)
• M76: 47,174,342 km (0.111 R)
• M77: 47,936,543 km (0.072 R)
• M78: 48,106,486 km (0.085 R)
• M79: 49,989,176 km (0.089 R)
• M80: 52,157,447 km (0.088 R)
• M81: 53,649,387 km (0.113 R)
• M82: 53,825,912 km (0.054 R)
• M83: 54,179,412 km (0.079 R)
• M84: 54,622,222 km (0.12 R)
• M85: 57,575,583 km (0.118 R)
• M86: 58,118,025 km (0.042 R)
• M87: 58,571,456 km (0.052 R)
• M88: 58,844,023 km (0.118 R)
• M89: 60,396,550 km (0.114 R)
• M90: 60,580,107 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 239.6

Radius: 7.8

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.3 AU - 19.98 AU

Year: 24311 Days

Day: 18.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,061,562 km

• M1: 398,080 km (0.082 R)
• M2: 462,407 km (0.081 R)
• M3: 584,778 km (0.081 R)
• M4: 659,727 km (0.102 R)
• M5: 778,657 km (0.102 R)
• M6: 861,983 km (0.08 R)
• M7: 1,015,470 km (0.108 R)
• M8: 1,476,531 km (0.038 R)
• M9: 1,528,591 km (0.105 R)
• M10: 1,581,249 km (0.066 R)
• M11: 2,083,001 km (0.091 R)
• M12: 3,498,047 km (0.069 R)
• M13: 3,603,364 km (0.085 R)
• M14: 3,962,249 km (0.118 R)
• M15: 4,257,555 km (0.077 R)
• M16: 4,675,382 km (0.078 R)
• M17: 4,752,724 km (0.102 R)
• M18: 4,869,560 km (0.097 R)
• M19: 5,306,236 km (0.088 R)
• M20: 5,468,251 km (0.083 R)
• M21: 6,005,756 km (0.101 R)
• M22: 6,734,148 km (0.108 R)
• M23: 6,953,608 km (0.109 R)
• M24: 7,042,170 km (0.096 R)
• M25: 7,717,605 km (0.116 R)
• M26: 8,039,838 km (0.093 R)
• M27: 8,319,586 km (0.097 R)
• M28: 8,413,683 km (0.102 R)
• M29: 8,936,827 km (0.074 R)
• M30: 9,914,748 km (0.11 R)
• M31: 10,977,941 km (0.055 R)
• M32: 11,706,632 km (0.087 R)
• M33: 11,759,290 km (0.12 R)
• M34: 12,720,457 km (0.105 R)
• M35: 13,210,539 km (0.063 R)
• M36: 13,817,757 km (0.058 R)
• M37: 15,635,820 km (0.085 R)
• M38: 16,160,460 km (0.12 R)
• M39: 16,219,102 km (0.106 R)
• M40: 16,750,324 km (0.079 R)
• M41: 18,684,624 km (0.07 R)
• M42: 19,241,278 km (0.101 R)
• M43: 19,428,126 km (0.078 R)
• M44: 19,803,467 km (0.075 R)
• M45: 20,055,091 km (0.075 R)
• M46: 20,244,481 km (0.118 R)
• M47: 20,561,330 km (0.065 R)
• M48: 21,845,478 km (0.078 R)
• M49: 22,628,473 km (0.057 R)
• M50: 23,753,150 km (0.076 R)
• M51: 24,423,348 km (0.1 R)
• M52: 25,508,382 km (0.109 R)
• M53: 26,056,808 km (0.092 R)
• M54: 27,795,584 km (0.091 R)
• M55: 29,142,114 km (0.059 R)
• M56: 29,213,472 km (0.062 R)
• M57: 32,488,618 km (0.104 R)
• M58: 32,562,819 km (0.095 R)
• M59: 33,605,965 km (0.07 R)
• M60: 34,584,485 km (0.103 R)
• M61: 35,725,168 km (0.087 R)
• M62: 37,110,145 km (0.06 R)
• M63: 38,043,187 km (0.117 R)
• M64: 38,277,757 km (0.093 R)
• M65: 38,669,554 km (0.1 R)
• M66: 38,984,008 km (0.065 R)
• M67: 40,091,332 km (0.115 R)
• M68: 40,728,619 km (0.09 R)
• M69: 41,128,643 km (0.104 R)
• M70: 42,417,579 km (0.085 R)
• M71: 42,498,511 km (0.053 R)
• M72: 42,660,675 km (0.11 R)
• M73: 43,229,895 km (0.095 R)
• M74: 43,883,339 km (0.104 R)
• M75: 44,375,665 km (0.109 R)
• M76: 44,704,930 km (0.076 R)
• M77: 44,869,787 km (0.112 R)
• M78: 45,946,592 km (0.113 R)
• M79: 46,279,597 km (0.109 R)
• M80: 46,613,500 km (0.082 R)
• M81: 47,872,515 km (0.117 R)
• M82: 49,653,927 km (0.093 R)
• M83: 52,932,215 km (0.119 R)
• M84: 54,069,607 km (0.104 R)
• M85: 54,509,275 km (0.112 R)
• M86: 54,685,502 km (0.062 R)
• M87: 55,303,640 km (0.051 R)
• M88: 57,799,232 km (0.079 R)
• M89: 58,158,865 km (0.036 R)
• M90: 58,880,076 km (0.098 R)
• M91: 59,513,623 km (0.066 R)
• M92: 60,240,370 km (0.093 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 15,331 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit