🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.5 AU - 0.66 AU

Year: 156 Days

Day: 22 Hours

Environment

Temp: 177 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.66 AU - 0.86 AU

Year: 234 Days

Day: 17.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.7 AU - 1.02 AU

Year: 282 Days

Day: 37.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.38 AU - 1.48 AU

Year: 604 Days

Day: 39.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 22.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 65,220,035 km

• M1: 1,012,179 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.02 AU - 2.44 AU

Year: 1176 Days

Day: 34.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.3

Radius: 11.5

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.2 AU - 8.88 AU

Year: 8050 Days

Day: 7 Hours

Environment

Temp: -167 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,220,035 km

• M1: 230,680 km (0.099 R)
• M2: 414,685 km (0.08 R)
• M3: 598,691 km (0.115 R)
• M4: 795,711 km (0.075 R)
• M5: 945,309 km (0.063 R)
• M6: 1,068,727 km (0.082 R)
• M7: 1,235,678 km (0.084 R)
• M8: 1,312,721 km (0.103 R)
• M9: 1,832,574 km (0.1 R)
• M10: 1,943,875 km (0.066 R)
• M11: 2,080,757 km (0.064 R)
• M12: 2,412,415 km (0.077 R)
• M13: 2,634,718 km (0.081 R)
• M14: 2,710,414 km (0.085 R)
• M15: 2,994,052 km (0.078 R)
• M16: 3,341,867 km (0.11 R)
• M17: 3,590,349 km (0.064 R)
• M18: 4,134,885 km (0.088 R)
• M19: 4,312,159 km (0.085 R)
• M20: 4,462,056 km (0.071 R)
• M21: 4,674,634 km (0.094 R)
• M22: 4,828,570 km (0.109 R)
• M23: 5,015,568 km (0.108 R)
• M24: 5,268,687 km (0.034 R)
• M25: 5,364,729 km (0.101 R)
• M26: 6,527,553 km (0.101 R)
• M27: 6,769,304 km (0.118 R)
• M28: 7,119,961 km (0.093 R)
• M29: 7,985,385 km (0.102 R)
• M30: 9,229,291 km (0.108 R)
• M31: 9,461,916 km (0.098 R)
• M32: 9,696,485 km (0.071 R)
• M33: 10,980,035 km (0.067 R)
• M34: 11,309,300 km (0.118 R)
• M35: 11,767,219 km (0.081 R)
• M36: 12,444,299 km (0.094 R)
• M37: 13,264,694 km (0.113 R)
• M38: 13,880,438 km (0.052 R)
• M39: 14,460,429 km (0.114 R)
• M40: 14,685,724 km (0.065 R)
• M41: 15,048,499 km (0.088 R)
• M42: 15,414,265 km (0.086 R)
• M43: 15,736,798 km (0.09 R)
• M44: 16,435,271 km (0.11 R)
• M45: 17,286,782 km (0.09 R)
• M46: 18,983,521 km (0.042 R)
• M47: 19,826,655 km (0.05 R)
• M48: 20,026,817 km (0.117 R)
• M49: 21,652,347 km (0.117 R)
• M50: 21,910,104 km (0.115 R)
• M51: 23,266,957 km (0.083 R)
• M52: 23,372,573 km (0.088 R)
• M53: 23,478,189 km (0.081 R)
• M54: 23,690,020 km (0.099 R)
• M55: 24,489,919 km (0.06 R)
• M56: 25,407,254 km (0.1 R)
• M57: 25,679,222 km (0.091 R)
• M58: 25,952,239 km (0.052 R)
• M59: 26,556,016 km (0.032 R)
• M60: 27,053,429 km (0.069 R)
• M61: 27,777,482 km (0.095 R)
• M62: 28,170,027 km (0.086 R)
• M63: 28,790,559 km (0.102 R)
• M64: 29,358,582 km (0.067 R)
• M65: 29,701,161 km (0.119 R)
• M66: 30,159,978 km (0.091 R)
• M67: 30,621,188 km (0.048 R)
• M68: 30,852,616 km (0.044 R)
• M69: 31,084,792 km (0.08 R)
• M70: 31,317,417 km (0.114 R)
• M71: 32,018,731 km (0.079 R)
• M72: 33,199,358 km (0.116 R)
• M73: 34,815,464 km (0.05 R)
• M74: 35,057,064 km (0.116 R)
• M75: 35,238,676 km (0.082 R)
• M76: 35,785,307 km (0.11 R)
• M77: 36,641,156 km (0.103 R)
• M78: 36,948,580 km (0.085 R)
• M79: 37,565,671 km (0.038 R)
• M80: 37,751,471 km (0.057 R)
• M81: 38,622,729 km (0.066 R)
• M82: 39,878,753 km (0.081 R)
• M83: 41,531,660 km (0.11 R)
• M84: 43,012,529 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.6

Radius: 14

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 7.1 AU - 8.98 AU

Year: 8050 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,220,035 km

• M1: 175,478 km (0.066 R)
• M2: 431,291 km (0.064 R)
• M3: 653,892 km (0.094 R)
• M4: 836,551 km (0.112 R)
• M5: 985,850 km (0.029 R)
• M6: 1,163,273 km (0.058 R)
• M7: 1,332,618 km (0.104 R)
• M8: 1,613,263 km (0.099 R)
• M9: 2,617,215 km (0.099 R)
• M10: 2,741,979 km (0.107 R)
• M11: 2,894,569 km (0.087 R)
• M12: 3,181,648 km (0.062 R)
• M13: 3,699,705 km (0.048 R)
• M14: 3,925,897 km (0.081 R)
• M15: 4,332,953 km (0.085 R)
• M16: 4,481,653 km (0.1 R)
• M17: 4,571,711 km (0.027 R)
• M18: 5,569,828 km (0.061 R)
• M19: 6,094,019 km (0.103 R)
• M20: 6,361,949 km (0.12 R)
• M21: 6,736,991 km (0.049 R)
• M22: 6,840,512 km (0.066 R)
• M23: 7,259,985 km (0.074 R)
• M24: 8,531,118 km (0.07 R)
• M25: 9,020,901 km (0.081 R)
• M26: 10,225,314 km (0.12 R)
• M27: 10,424,428 km (0.08 R)
• M28: 10,705,224 km (0.1 R)
• M29: 10,947,871 km (0.078 R)
• M30: 11,069,943 km (0.06 R)
• M31: 12,020,638 km (0.115 R)
• M32: 12,315,346 km (0.104 R)
• M33: 13,343,382 km (0.109 R)
• M34: 13,779,909 km (0.075 R)
• M35: 14,221,222 km (0.118 R)
• M36: 15,435,658 km (0.118 R)
• M37: 15,664,243 km (0.062 R)
• M38: 16,263,832 km (0.066 R)
• M39: 16,496,456 km (0.071 R)
• M40: 17,201,062 km (0.112 R)
• M41: 17,771,629 km (0.08 R)
• M42: 17,963,264 km (0.093 R)
• M43: 18,203,817 km (0.084 R)
• M44: 18,348,628 km (0.099 R)
• M45: 18,882,991 km (0.106 R)
• M46: 19,867,495 km (0.091 R)
• M47: 20,266,024 km (0.11 R)
• M48: 20,566,566 km (0.096 R)
• M49: 21,579,343 km (0.1 R)
• M50: 22,349,623 km (0.095 R)
• M51: 23,443,034 km (0.107 R)
• M52: 24,022,875 km (0.062 R)
• M53: 25,681,915 km (0.088 R)
• M54: 26,443,368 km (0.098 R)
• M55: 26,607,477 km (0.083 R)
• M56: 28,379,165 km (0.081 R)
• M57: 28,997,004 km (0.087 R)
• M58: 29,222,747 km (0.054 R)
• M59: 29,505,786 km (0.051 R)
• M60: 30,074,558 km (0.079 R)
• M61: 30,589,623 km (0.113 R)
• M62: 32,561,473 km (0.102 R)
• M63: 33,562,881 km (0.081 R)
• M64: 33,681,362 km (0.091 R)
• M65: 35,595,766 km (0.106 R)
• M66: 36,019,278 km (0.078 R)
• M67: 36,444,435 km (0.118 R)
• M68: 37,422,356 km (0.035 R)
• M69: 37,668,295 km (0.107 R)
• M70: 37,791,414 km (0.087 R)
• M71: 38,781,303 km (0.115 R)
• M72: 38,967,852 km (0.12 R)
• M73: 39,217,082 km (0.108 R)
• M74: 39,654,506 km (0.096 R)
• M75: 40,408,030 km (0.066 R)
• M76: 40,849,793 km (0.083 R)
• M77: 42,120,926 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.7

Radius: 5

Gravity: 16.71 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 13.64 AU - 21.38 AU

Year: 25872 Days

Day: 24.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 65,220,035 km

• M1: 138,677 km (0.042 R)
• M2: 202,855 km (0.096 R)
• M3: 262,694 km (0.096 R)
• M4: 541,993 km (0.096 R)
• M5: 842,086 km (0.112 R)
• M6: 969,843 km (0.11 R)
• M7: 1,049,429 km (0.114 R)
• M8: 1,159,084 km (0.095 R)
• M9: 3,774,653 km (0.059 R)
• M10: 3,816,690 km (0.103 R)
• M11: 4,028,671 km (0.116 R)
• M12: 5,145,568 km (0.117 R)
• M13: 5,474,534 km (0.092 R)
• M14: 5,761,912 km (0.094 R)
• M15: 6,202,029 km (0.083 R)
• M16: 7,011,054 km (0.052 R)
• M17: 7,062,815 km (0.095 R)
• M18: 7,218,546 km (0.087 R)
• M19: 7,322,965 km (0.086 R)
• M20: 7,745,879 km (0.029 R)
• M21: 7,960,252 km (0.111 R)
• M22: 9,005,193 km (0.085 R)
• M23: 9,802,400 km (0.07 R)
• M24: 10,209,456 km (0.082 R)
• M25: 11,953,767 km (0.084 R)
• M26: 13,787,837 km (0.062 R)
• M27: 14,112,764 km (0.059 R)
• M28: 16,114,982 km (0.105 R)
• M29: 16,732,821 km (0.103 R)
• M30: 18,560,757 km (0.112 R)
• M31: 18,703,923 km (0.103 R)
• M32: 18,991,450 km (0.051 R)
• M33: 19,280,473 km (0.107 R)
• M34: 20,303,423 km (0.053 R)
• M35: 20,747,130 km (0.109 R)
• M36: 21,268,928 km (0.109 R)
• M37: 21,493,923 km (0.082 R)
• M38: 23,244,368 km (0.115 R)
• M39: 24,175,764 km (0.119 R)
• M40: 24,882,315 km (0.028 R)
• M41: 24,961,153 km (0.099 R)
• M42: 26,637,696 km (0.044 R)
• M43: 28,350,143 km (0.107 R)
• M44: 28,845,910 km (0.063 R)
• M45: 28,928,787 km (0.118 R)
• M46: 30,350,416 km (0.098 R)
• M47: 30,434,789 km (0.052 R)
• M48: 30,857,553 km (0.045 R)
• M49: 31,282,261 km (0.072 R)
• M50: 32,223,531 km (0.083 R)
• M51: 33,174,076 km (0.089 R)
• M52: 35,368,527 km (0.034 R)
• M53: 37,337,983 km (0.078 R)
• M54: 37,699,860 km (0.086 R)
• M55: 38,153,890 km (0.066 R)
• M56: 38,609,714 km (0.113 R)
• M57: 42,509,133 km (0.119 R)
• M58: 45,081,169 km (0.105 R)
• M59: 45,949,734 km (0.094 R)
• M60: 46,726,446 km (0.063 R)
• M61: 49,280,231 km (0.106 R)
• M62: 49,478,598 km (0.085 R)
• M63: 49,975,562 km (0.048 R)
• M64: 51,275,418 km (0.064 R)
• M65: 53,398,661 km (0.099 R)
• M66: 57,208,769 km (0.117 R)
• M67: 58,358,279 km (0.093 R)
• M68: 58,778,200 km (0.112 R)
• M69: 60,786,402 km (0.082 R)
• M70: 61,318,522 km (0.088 R)
• M71: 69,262,468 km (0.098 R)
• M72: 72,281,502 km (0.109 R)
• M73: 73,977,194 km (0.084 R)
• M74: 74,659,061 km (0.054 R)
• M75: 74,772,905 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.4

Radius: 5.3

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.6 AU - 20.6 AU

Year: 27190 Days

Day: 15.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 65,220,035 km

• M1: 121,473 km (0.026 R)
• M2: 354,996 km (0.09 R)
• M3: 404,513 km (0.096 R)
• M4: 587,172 km (0.114 R)
• M5: 708,645 km (0.104 R)
• M6: 906,264 km (0.068 R)
• M7: 975,977 km (0.119 R)
• M8: 1,298,510 km (0.081 R)
• M9: 1,680,582 km (0.054 R)
• M10: 1,884,036 km (0.105 R)
• M11: 2,346,293 km (0.087 R)
• M12: 2,606,892 km (0.112 R)
• M13: 4,673,138 km (0.079 R)
• M14: 5,981,072 km (0.105 R)
• M15: 6,561,213 km (0.051 R)
• M16: 6,743,274 km (0.114 R)
• M17: 7,252,654 km (0.076 R)
• M18: 8,554,605 km (0.047 R)
• M19: 8,803,535 km (0.09 R)
• M20: 9,054,860 km (0.038 R)
• M21: 9,206,851 km (0.117 R)
• M22: 9,410,604 km (0.032 R)
• M23: 9,926,866 km (0.028 R)
• M24: 10,718,388 km (0.062 R)
• M25: 10,986,617 km (0.102 R)
• M26: 11,094,627 km (0.095 R)
• M27: 11,529,957 km (0.115 R)
• M28: 13,383,774 km (0.118 R)
• M29: 14,670,166 km (0.075 R)
• M30: 14,968,015 km (0.094 R)
• M31: 15,267,959 km (0.091 R)
• M32: 15,328,097 km (0.102 R)
• M33: 16,487,032 km (0.079 R)
• M34: 17,045,630 km (0.099 R)
• M35: 17,673,792 km (0.026 R)
• M36: 19,146,882 km (0.119 R)
• M37: 19,537,632 km (0.095 R)
• M38: 19,668,380 km (0.058 R)
• M39: 20,393,182 km (0.089 R)
• M40: 20,925,750 km (0.117 R)
• M41: 21,059,640 km (0.03 R)
• M42: 21,328,168 km (0.109 R)
• M43: 21,395,487 km (0.117 R)
• M44: 22,208,851 km (0.116 R)
• M45: 23,032,238 km (0.107 R)
• M46: 23,656,360 km (0.09 R)
• M47: 23,726,073 km (0.112 R)
• M48: 24,426,789 km (0.113 R)
• M49: 28,104,354 km (0.071 R)
• M50: 28,178,255 km (0.089 R)
• M51: 29,743,198 km (0.1 R)
• M52: 30,498,368 km (0.12 R)
• M53: 32,336,178 km (0.086 R)
• M54: 32,413,670 km (0.114 R)
• M55: 32,801,278 km (0.064 R)
• M56: 33,112,591 km (0.079 R)
• M57: 33,424,802 km (0.044 R)
• M58: 34,209,742 km (0.029 R)
• M59: 35,000,666 km (0.066 R)
• M60: 37,897,629 km (0.026 R)
• M61: 42,131,099 km (0.114 R)
• M62: 42,300,144 km (0.118 R)
• M63: 42,554,162 km (0.083 R)
• M64: 42,638,983 km (0.102 R)
• M65: 42,808,627 km (0.091 R)
• M66: 44,346,344 km (0.115 R)
• M67: 44,776,587 km (0.09 R)
• M68: 45,381,412 km (0.092 R)
• M69: 45,988,779 km (0.091 R)
• M70: 48,003,713 km (0.085 R)
• M71: 50,226,288 km (0.096 R)
• M72: 50,495,265 km (0.109 R)
• M73: 51,666,317 km (0.058 R)
• M74: 52,209,657 km (0.079 R)
• M75: 52,846,196 km (0.064 R)
• M76: 54,310,609 km (0.059 R)
• M77: 54,678,770 km (0.106 R)
• M78: 54,770,922 km (0.097 R)
• M79: 55,325,033 km (0.067 R)
• M80: 56,625,188 km (0.117 R)
• M81: 58,405,851 km (0.064 R)
• M82: 58,688,591 km (0.084 R)
• M83: 59,255,567 km (0.105 R)
• M84: 62,214,014 km (0.083 R)
• M85: 62,695,570 km (0.094 R)
• M86: 63,372,052 km (0.068 R)
• M87: 63,953,688 km (0.072 R)
• M88: 64,439,732 km (0.111 R)
• M89: 64,537,120 km (0.063 R)

Kuiper Belt

Range: 31.1 - 58.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 13,062 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit