🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.45 AU - 0.67 AU

Year: 179 Days

Day: 27 Hours

Environment

Temp: 48 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,853,123 km

• M1: 37,848 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.52 AU - 0.76 AU

Year: 219 Days

Day: 41.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.66 AU - 1.04 AU

Year: 335 Days

Day: 34.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.78 AU - 2.5 AU

Year: 1338 Days

Day: 20.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.79 AU - 2.97 AU

Year: 1570 Days

Day: 43.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 31.1

Radius: 14.5

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.67 AU - 5.29 AU

Year: 4751 Days

Day: 10.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 57,853,123 km

• M1: 182,958 km (0.087 R)
• M2: 298,149 km (0.095 R)
• M3: 411,843 km (0.108 R)
• M4: 792,570 km (0.112 R)
• M5: 916,437 km (0.037 R)
• M6: 1,088,624 km (0.103 R)
• M7: 1,436,289 km (0.115 R)
• M8: 1,647,671 km (0.111 R)
• M9: 1,861,446 km (0.08 R)
• M10: 2,014,934 km (0.086 R)
• M11: 2,110,976 km (0.088 R)
• M12: 2,557,974 km (0.116 R)
• M13: 2,729,862 km (0.091 R)
• M14: 2,915,513 km (0.12 R)
• M15: 3,519,140 km (0.044 R)
• M16: 3,614,584 km (0.094 R)
• M17: 3,732,616 km (0.071 R)
• M18: 3,841,075 km (0.045 R)
• M19: 4,262,791 km (0.065 R)
• M20: 4,456,371 km (0.078 R)
• M21: 4,560,042 km (0.106 R)
• M22: 4,793,265 km (0.114 R)
• M23: 4,947,202 km (0.117 R)
• M24: 5,054,613 km (0.063 R)
• M25: 5,162,922 km (0.118 R)
• M26: 5,394,050 km (0.09 R)
• M27: 6,301,062 km (0.102 R)
• M28: 6,666,680 km (0.116 R)
• M29: 6,772,445 km (0.094 R)
• M30: 7,120,111 km (0.073 R)
• M31: 7,473,610 km (0.111 R)
• M32: 7,624,854 km (0.102 R)
• M33: 7,819,032 km (0.079 R)
• M34: 8,000,644 km (0.082 R)
• M35: 8,099,079 km (0.086 R)
• M36: 8,197,963 km (0.113 R)
• M37: 8,382,567 km (0.103 R)
• M38: 8,568,667 km (0.116 R)
• M39: 9,120,234 km (0.107 R)
• M40: 9,341,340 km (0.088 R)
• M41: 9,489,591 km (0.065 R)
• M42: 9,713,539 km (0.075 R)
• M43: 9,969,501 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.8

Radius: 12.4

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.48 AU - 10.02 AU

Year: 12027 Days

Day: 11.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,853,123 km

• M1: 165,605 km (0.107 R)
• M2: 272,418 km (0.099 R)
• M3: 377,136 km (0.119 R)
• M4: 784,790 km (0.103 R)
• M5: 990,338 km (0.12 R)
• M6: 1,137,692 km (0.119 R)
• M7: 1,312,721 km (0.062 R)
• M8: 1,560,455 km (0.055 R)
• M9: 2,393,566 km (0.115 R)
• M10: 2,493,797 km (0.11 R)
• M11: 2,750,806 km (0.116 R)
• M12: 3,346,654 km (0.098 R)
• M13: 3,544,722 km (0.089 R)
• M14: 4,812,863 km (0.041 R)
• M15: 5,069,273 km (0.094 R)
• M16: 5,231,886 km (0.072 R)
• M17: 5,330,322 km (0.068 R)
• M18: 6,523,365 km (0.096 R)
• M19: 7,572,644 km (0.073 R)
• M20: 8,250,173 km (0.036 R)
• M21: 8,557,597 km (0.089 R)
• M22: 9,144,319 km (0.075 R)
• M23: 9,824,840 km (0.044 R)
• M24: 10,813,383 km (0.05 R)
• M25: 12,049,959 km (0.076 R)
• M26: 12,442,952 km (0.104 R)
• M27: 12,973,277 km (0.09 R)
• M28: 13,330,965 km (0.073 R)
• M29: 14,516,080 km (0.054 R)
• M30: 14,608,531 km (0.111 R)
• M31: 14,701,282 km (0.053 R)
• M32: 15,356,221 km (0.114 R)
• M33: 15,592,287 km (0.116 R)
• M34: 16,068,307 km (0.096 R)
• M35: 16,404,304 km (0.097 R)
• M36: 17,034,560 km (0.118 R)
• M37: 17,328,221 km (0.098 R)
• M38: 17,426,357 km (0.067 R)
• M39: 17,771,629 km (0.085 R)
• M40: 18,418,939 km (0.109 R)
• M41: 19,175,305 km (0.112 R)
• M42: 19,480,784 km (0.045 R)
• M43: 19,685,285 km (0.086 R)
• M44: 20,666,347 km (0.111 R)
• M45: 20,770,617 km (0.096 R)
• M46: 21,136,683 km (0.098 R)
• M47: 21,399,527 km (0.1 R)
• M48: 21,875,397 km (0.103 R)
• M49: 21,981,612 km (0.109 R)
• M50: 22,461,671 km (0.08 R)
• M51: 22,676,195 km (0.104 R)
• M52: 22,945,321 km (0.09 R)
• M53: 23,107,186 km (0.065 R)
• M54: 23,323,804 km (0.066 R)
• M55: 23,758,835 km (0.11 R)
• M56: 23,922,794 km (0.089 R)
• M57: 24,032,150 km (0.097 R)
• M58: 24,637,124 km (0.114 R)
• M59: 24,803,028 km (0.113 R)
• M60: 25,637,933 km (0.094 R)
• M61: 28,486,875 km (0.106 R)
• M62: 28,602,814 km (0.102 R)
• M63: 29,478,111 km (0.11 R)
• M64: 30,184,811 km (0.114 R)
• M65: 30,718,427 km (0.111 R)
• M66: 31,195,345 km (0.092 R)
• M67: 31,855,071 km (0.05 R)
• M68: 32,216,949 km (0.091 R)
• M69: 32,883,856 km (0.068 R)
• M70: 33,249,473 km (0.083 R)
• M71: 34,787,788 km (0.071 R)
• M72: 36,097,667 km (0.099 R)
• M73: 36,286,160 km (0.066 R)
• M74: 37,551,010 km (0.042 R)
• M75: 37,805,626 km (0.064 R)
• M76: 38,060,840 km (0.115 R)
• M77: 39,087,680 km (0.108 R)
• M78: 40,058,570 km (0.104 R)
• M79: 41,958,014 km (0.115 R)
• M80: 42,090,109 km (0.08 R)
• M81: 44,625,942 km (0.099 R)
• M82: 44,760,730 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 301.2

Radius: 6.8

Gravity: 6.51 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.98 AU - 13.48 AU

Year: 18284 Days

Day: 19.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,853,123 km

• M1: 216,019 km (0.073 R)
• M2: 325,974 km (0.076 R)
• M3: 552,914 km (0.119 R)
• M4: 1,028,336 km (0.104 R)
• M5: 1,157,888 km (0.102 R)
• M6: 1,754,035 km (0.057 R)
• M7: 1,989,203 km (0.06 R)
• M8: 2,290,343 km (0.076 R)
• M9: 2,935,110 km (0.101 R)
• M10: 3,437,460 km (0.048 R)
• M11: 3,764,930 km (0.061 R)
• M12: 4,102,422 km (0.118 R)
• M13: 4,626,913 km (0.118 R)
• M14: 4,842,633 km (0.084 R)
• M15: 5,172,346 km (0.12 R)
• M16: 5,433,843 km (0.113 R)
• M17: 5,661,531 km (0.107 R)
• M18: 5,892,211 km (0.105 R)
• M19: 6,764,517 km (0.057 R)
• M20: 7,009,408 km (0.087 R)
• M21: 7,091,687 km (0.095 R)
• M22: 8,363,867 km (0.088 R)
• M23: 8,582,729 km (0.106 R)
• M24: 8,714,974 km (0.088 R)
• M25: 9,025,988 km (0.11 R)
• M26: 9,070,717 km (0.032 R)
• M27: 9,205,505 km (0.099 R)
• M28: 10,447,167 km (0.119 R)
• M29: 12,182,951 km (0.063 R)
• M30: 14,005,951 km (0.095 R)
• M31: 14,213,742 km (0.111 R)
• M32: 14,422,581 km (0.118 R)
• M33: 14,790,442 km (0.057 R)
• M34: 15,108,188 km (0.107 R)
• M35: 15,750,561 km (0.084 R)
• M36: 16,183,647 km (0.098 R)
• M37: 16,456,364 km (0.113 R)
• M38: 17,618,291 km (0.052 R)
• M39: 17,786,439 km (0.088 R)
• M40: 17,898,787 km (0.113 R)
• M41: 17,955,036 km (0.07 R)
• M42: 18,011,434 km (0.057 R)
• M43: 18,180,779 km (0.085 R)
• M44: 19,612,879 km (0.11 R)
• M45: 20,195,713 km (0.041 R)
• M46: 21,199,664 km (0.083 R)
• M47: 21,978,321 km (0.118 R)
• M48: 22,219,772 km (0.102 R)
• M49: 22,827,438 km (0.116 R)
• M50: 23,748,812 km (0.112 R)
• M51: 24,619,920 km (0.107 R)
• M52: 24,682,601 km (0.115 R)
• M53: 25,185,400 km (0.12 R)
• M54: 26,393,104 km (0.115 R)
• M55: 28,864,760 km (0.03 R)
• M56: 29,394,336 km (0.036 R)
• M57: 30,665,170 km (0.103 R)
• M58: 30,732,639 km (0.112 R)
• M59: 30,800,107 km (0.091 R)
• M60: 31,817,373 km (0.084 R)
• M61: 34,303,839 km (0.069 R)
• M62: 34,583,886 km (0.098 R)
• M63: 35,146,374 km (0.085 R)
• M64: 35,287,445 km (0.098 R)
• M65: 36,923,597 km (0.083 R)
• M66: 37,786,926 km (0.095 R)
• M67: 38,221,209 km (0.082 R)
• M68: 39,240,718 km (0.079 R)
• M69: 39,900,744 km (0.064 R)
• M70: 40,934,914 km (0.109 R)
• M71: 41,753,663 km (0.052 R)
• M72: 41,977,911 km (0.076 R)
• M73: 42,352,504 km (0.118 R)
• M74: 42,427,602 km (0.079 R)
• M75: 43,634,408 km (0.087 R)
• M76: 44,318,220 km (0.054 R)
• M77: 45,927,593 km (0.069 R)
• M78: 47,166,563 km (0.089 R)
• M79: 47,478,026 km (0.065 R)
• M80: 48,024,656 km (0.097 R)
• M81: 49,124,350 km (0.081 R)
• M82: 50,470,731 km (0.091 R)
• M83: 50,550,317 km (0.068 R)
• M84: 51,188,502 km (0.103 R)
• M85: 51,428,457 km (0.059 R)
• M86: 52,231,049 km (0.095 R)
• M87: 52,795,482 km (0.089 R)
• M88: 53,361,860 km (0.054 R)
• M89: 53,524,024 km (0.082 R)
• M90: 54,255,857 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.2

Radius: 5.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 15.73 AU - 18.35 AU

Year: 30070 Days

Day: 23.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 57,853,123 km

• M1: 72,854 km (0.044 R)
• M2: 252,072 km (0.12 R)
• M3: 319,840 km (0.094 R)
• M4: 1,395,599 km (0.064 R)
• M5: 1,495,530 km (0.057 R)
• M6: 1,702,424 km (0.091 R)
• M7: 1,755,531 km (0.056 R)
• M8: 1,918,443 km (0.1 R)
• M9: 2,001,620 km (0.085 R)
• M10: 2,465,672 km (0.048 R)
• M11: 2,678,999 km (0.05 R)
• M12: 3,221,291 km (0.12 R)
• M13: 3,320,474 km (0.059 R)
• M14: 3,901,512 km (0.102 R)
• M15: 3,936,668 km (0.086 R)
• M16: 4,007,278 km (0.051 R)
• M17: 4,624,669 km (0.083 R)
• M18: 4,774,117 km (0.073 R)
• M19: 5,039,653 km (0.112 R)
• M20: 5,388,067 km (0.119 R)
• M21: 5,466,605 km (0.088 R)
• M22: 5,784,351 km (0.073 R)
• M23: 6,026,700 km (0.108 R)
• M24: 6,313,629 km (0.117 R)
• M25: 7,071,491 km (0.119 R)
• M26: 7,902,358 km (0.109 R)
• M27: 7,946,938 km (0.109 R)
• M28: 8,261,393 km (0.057 R)
• M29: 8,995,170 km (0.107 R)
• M30: 9,088,370 km (0.087 R)
• M31: 9,275,816 km (0.092 R)
• M32: 9,417,186 km (0.048 R)
• M33: 10,086,337 km (0.119 R)
• M34: 10,280,216 km (0.103 R)
• M35: 10,869,632 km (0.081 R)
• M36: 12,754,565 km (0.054 R)
• M37: 14,138,345 km (0.108 R)
• M38: 14,192,500 km (0.103 R)
• M39: 14,519,072 km (0.097 R)
• M40: 15,068,694 km (0.096 R)
• M41: 15,346,049 km (0.105 R)
• M42: 15,457,350 km (0.105 R)
• M43: 16,415,225 km (0.117 R)
• M44: 16,930,141 km (0.072 R)
• M45: 17,160,671 km (0.107 R)
• M46: 17,741,410 km (0.102 R)
• M47: 18,210,848 km (0.1 R)
• M48: 18,387,822 km (0.074 R)
• M49: 18,624,785 km (0.103 R)
• M50: 18,743,566 km (0.063 R)
• M51: 18,862,796 km (0.091 R)
• M52: 19,221,531 km (0.119 R)
• M53: 23,059,165 km (0.053 R)
• M54: 24,410,932 km (0.081 R)
• M55: 25,129,301 km (0.104 R)
• M56: 25,854,551 km (0.06 R)
• M57: 26,119,938 km (0.057 R)
• M58: 26,186,509 km (0.065 R)
• M59: 28,686,140 km (0.088 R)
• M60: 29,029,766 km (0.118 R)
• M61: 29,513,117 km (0.113 R)
• M62: 30,278,011 km (0.092 R)
• M63: 33,836,196 km (0.108 R)
• M64: 33,908,601 km (0.047 R)
• M65: 34,636,545 km (0.088 R)
• M66: 34,782,702 km (0.102 R)
• M67: 35,590,381 km (0.066 R)
• M68: 35,885,537 km (0.112 R)
• M69: 36,776,243 km (0.119 R)
• M70: 38,352,107 km (0.111 R)
• M71: 39,110,269 km (0.034 R)
• M72: 40,410,574 km (0.12 R)
• M73: 41,569,508 km (0.119 R)
• M74: 41,802,582 km (0.116 R)
• M75: 42,270,225 km (0.113 R)
• M76: 42,974,681 km (0.094 R)
• M77: 45,991,771 km (0.08 R)
• M78: 47,201,569 km (0.11 R)
• M79: 47,525,897 km (0.109 R)
• M80: 48,994,499 km (0.064 R)
• M81: 50,312,457 km (0.118 R)
• M82: 50,395,184 km (0.053 R)
• M83: 51,308,629 km (0.096 R)
• M84: 52,143,684 km (0.088 R)
• M85: 52,730,856 km (0.097 R)
• M86: 52,899,004 km (0.1 R)
• M87: 53,573,541 km (0.114 R)
• M88: 54,590,657 km (0.089 R)
• M89: 54,675,628 km (0.037 R)
• M90: 55,528,486 km (0.113 R)
• M91: 56,213,943 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 19,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit