🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.64 AU - 0.98 AU

Year: 265 Days

Day: 29.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,400,580 km

• M1: 154,385 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.02 AU - 1.22 AU

Year: 431 Days

Day: 28.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 13.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.84 AU - 2.18 AU

Year: 1036 Days

Day: 35.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,400,580 km

• M1: 17,054 km (0.066 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.98 AU - 2.46 AU

Year: 1202 Days

Day: 28.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.3

Radius: 13.6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.09 AU - 6.27 AU

Year: 4285 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 74,400,580 km

• M1: 188,194 km (0.106 R)
• M2: 308,022 km (0.087 R)
• M3: 552,166 km (0.117 R)
• M4: 740,210 km (0.04 R)
• M5: 878,738 km (0.105 R)
• M6: 1,378,844 km (0.028 R)
• M7: 1,494,932 km (0.099 R)
• M8: 1,584,241 km (0.104 R)
• M9: 1,928,017 km (0.085 R)
• M10: 2,244,417 km (0.116 R)
• M11: 2,833,683 km (0.095 R)
• M12: 2,927,182 km (0.084 R)
• M13: 3,155,917 km (0.09 R)
• M14: 3,450,176 km (0.049 R)
• M15: 3,692,225 km (0.092 R)
• M16: 3,856,783 km (0.101 R)
• M17: 4,108,107 km (0.103 R)
• M18: 4,278,649 km (0.077 R)
• M19: 4,627,062 km (0.063 R)
• M20: 5,075,706 km (0.032 R)
• M21: 5,328,527 km (0.116 R)
• M22: 5,468,101 km (0.059 R)
• M23: 5,798,713 km (0.06 R)
• M24: 6,380,798 km (0.107 R)
• M25: 6,779,327 km (0.081 R)
• M26: 6,905,587 km (0.072 R)
• M27: 7,007,164 km (0.11 R)
• M28: 7,366,648 km (0.108 R)
• M29: 8,130,345 km (0.082 R)
• M30: 8,345,467 km (0.112 R)
• M31: 10,336,614 km (0.11 R)
• M32: 10,716,593 km (0.091 R)
• M33: 11,520,532 km (0.104 R)
• M34: 12,036,645 km (0.103 R)
• M35: 12,128,498 km (0.043 R)
• M36: 12,405,553 km (0.12 R)
• M37: 12,560,387 km (0.101 R)
• M38: 13,790,081 km (0.071 R)
• M39: 13,950,450 km (0.103 R)
• M40: 14,273,133 km (0.105 R)
• M41: 14,860,304 km (0.071 R)
• M42: 15,588,697 km (0.115 R)
• M43: 16,328,907 km (0.107 R)
• M44: 16,805,825 km (0.11 R)
• M45: 17,668,855 km (0.061 R)
• M46: 18,581,851 km (0.094 R)
• M47: 19,151,220 km (0.089 R)
• M48: 19,258,631 km (0.112 R)
• M49: 19,402,096 km (0.102 R)
• M50: 19,546,009 km (0.111 R)
• M51: 19,690,221 km (0.112 R)
• M52: 20,526,623 km (0.111 R)
• M53: 21,226,143 km (0.092 R)
• M54: 21,971,140 km (0.034 R)
• M55: 22,686,667 km (0.058 R)
• M56: 23,295,231 km (0.114 R)
• M57: 24,024,969 km (0.056 R)
• M58: 24,528,516 km (0.06 R)
• M59: 24,996,458 km (0.086 R)
• M60: 25,428,048 km (0.086 R)
• M61: 25,585,574 km (0.099 R)
• M62: 25,822,388 km (0.055 R)
• M63: 26,657,443 km (0.062 R)
• M64: 26,857,605 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.9

Radius: 11.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 4.34 AU - 6.34 AU

Year: 4485 Days

Day: 12.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 74,400,580 km

• M1: 278,701 km (0.081 R)
• M2: 357,988 km (0.07 R)
• M3: 434,283 km (0.074 R)
• M4: 608,415 km (0.105 R)
• M5: 760,705 km (0.055 R)
• M6: 1,205,460 km (0.081 R)
• M7: 1,474,437 km (0.099 R)
• M8: 1,622,688 km (0.113 R)
• M9: 1,763,011 km (0.114 R)
• M10: 1,988,305 km (0.103 R)
• M11: 2,097,512 km (0.114 R)
• M12: 2,437,847 km (0.057 R)
• M13: 3,028,310 km (0.117 R)
• M14: 3,413,375 km (0.117 R)
• M15: 3,628,646 km (0.12 R)
• M16: 4,195,323 km (0.029 R)
• M17: 4,444,104 km (0.091 R)
• M18: 4,679,571 km (0.066 R)
• M19: 4,771,274 km (0.116 R)
• M20: 5,049,826 km (0.11 R)
• M21: 5,181,771 km (0.119 R)
• M22: 5,410,506 km (0.105 R)
• M23: 5,506,847 km (0.088 R)
• M24: 5,642,682 km (0.098 R)
• M25: 5,957,436 km (0.062 R)
• M26: 6,116,907 km (0.115 R)
• M27: 6,197,241 km (0.101 R)
• M28: 6,624,643 km (0.12 R)
• M29: 6,727,715 km (0.073 R)
• M30: 7,061,618 km (0.106 R)
• M31: 7,209,421 km (0.082 R)
• M32: 7,465,083 km (0.112 R)
• M33: 7,615,728 km (0.111 R)
• M34: 8,051,507 km (0.054 R)
• M35: 8,473,074 km (0.118 R)
• M36: 9,130,407 km (0.066 R)
• M37: 9,222,410 km (0.078 R)
• M38: 9,780,709 km (0.032 R)
• M39: 9,921,929 km (0.032 R)
• M40: 10,374,014 km (0.12 R)
• M41: 10,542,162 km (0.108 R)
• M42: 11,570,498 km (0.059 R)
• M43: 11,645,297 km (0.11 R)
• M44: 12,147,198 km (0.11 R)
• M45: 12,939,318 km (0.036 R)
• M46: 13,250,482 km (0.071 R)
• M47: 13,380,931 km (0.075 R)
• M48: 13,485,500 km (0.096 R)
• M49: 13,564,189 km (0.054 R)
• M50: 13,669,206 km (0.091 R)
• M51: 14,118,897 km (0.078 R)
• M52: 14,465,964 km (0.05 R)
• M53: 14,654,159 km (0.083 R)
• M54: 14,762,019 km (0.066 R)
• M55: 14,842,951 km (0.051 R)
• M56: 14,978,487 km (0.063 R)
• M57: 15,059,868 km (0.099 R)
• M58: 15,196,002 km (0.114 R)
• M59: 15,332,585 km (0.04 R)
• M60: 15,606,798 km (0.061 R)
• M61: 15,910,332 km (0.114 R)
• M62: 17,058,944 km (0.105 R)
• M63: 17,229,336 km (0.049 R)
• M64: 17,371,754 km (0.081 R)
• M65: 17,715,081 km (0.102 R)
• M66: 18,234,185 km (0.097 R)
• M67: 18,350,273 km (0.055 R)
• M68: 18,729,205 km (0.101 R)
• M69: 18,817,019 km (0.119 R)
• M70: 19,405,836 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.5

Radius: 12

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.79 AU - 11.15 AU

Year: 13205 Days

Day: 13.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,400,580 km

• M1: 234,719 km (0.072 R)
• M2: 317,746 km (0.061 R)
• M3: 501,901 km (0.088 R)
• M4: 609,761 km (0.106 R)
• M5: 833,559 km (0.077 R)
• M6: 908,209 km (0.081 R)
• M7: 1,146,967 km (0.055 R)
• M8: 1,252,583 km (0.058 R)
• M9: 1,685,220 km (0.115 R)
• M10: 2,084,796 km (0.049 R)
• M11: 2,242,472 km (0.103 R)
• M12: 2,682,290 km (0.07 R)
• M13: 2,854,327 km (0.113 R)
• M14: 3,641,811 km (0.108 R)
• M15: 4,325,174 km (0.093 R)
• M16: 5,369,367 km (0.11 R)
• M17: 5,587,331 km (0.097 R)
• M18: 5,771,336 km (0.089 R)
• M19: 5,994,686 km (0.119 R)
• M20: 6,220,878 km (0.105 R)
• M21: 6,297,023 km (0.104 R)
• M22: 6,877,313 km (0.074 R)
• M23: 7,434,565 km (0.074 R)
• M24: 7,964,890 km (0.055 R)
• M25: 8,933,386 km (0.098 R)
• M26: 9,938,834 km (0.095 R)
• M27: 10,933,809 km (0.114 R)
• M28: 11,350,140 km (0.097 R)
• M29: 12,341,525 km (0.096 R)
• M30: 12,437,417 km (0.115 R)
• M31: 13,017,857 km (0.092 R)
• M32: 13,115,545 km (0.112 R)
• M33: 13,409,804 km (0.106 R)
• M34: 13,508,389 km (0.048 R)
• M35: 13,607,273 km (0.11 R)
• M36: 13,855,456 km (0.103 R)
• M37: 14,255,630 km (0.1 R)
• M38: 14,558,266 km (0.113 R)
• M39: 14,965,023 km (0.112 R)
• M40: 15,478,892 km (0.109 R)
• M41: 15,685,935 km (0.086 R)
• M42: 16,050,804 km (0.105 R)
• M43: 16,418,366 km (0.027 R)
• M44: 16,576,641 km (0.082 R)
• M45: 16,735,514 km (0.09 R)
• M46: 16,841,728 km (0.118 R)
• M47: 17,108,312 km (0.097 R)
• M48: 18,791,737 km (0.105 R)
• M49: 20,300,581 km (0.086 R)
• M50: 21,328,019 km (0.049 R)
• M51: 22,138,690 km (0.029 R)
• M52: 22,547,989 km (0.108 R)
• M53: 22,724,066 km (0.083 R)
• M54: 22,841,800 km (0.108 R)
• M55: 23,077,716 km (0.101 R)
• M56: 23,255,288 km (0.079 R)
• M57: 23,373,770 km (0.078 R)
• M58: 24,691,577 km (0.058 R)
• M59: 24,873,189 km (0.119 R)
• M60: 26,280,008 km (0.115 R)
• M61: 27,649,576 km (0.106 R)
• M62: 27,901,200 km (0.073 R)
• M63: 28,914,875 km (0.077 R)
• M64: 29,618,733 km (0.1 R)
• M65: 30,069,621 km (0.115 R)
• M66: 31,501,572 km (0.1 R)
• M67: 32,159,802 km (0.026 R)
• M68: 32,888,942 km (0.111 R)
• M69: 34,026,784 km (0.078 R)
• M70: 34,905,522 km (0.066 R)
• M71: 36,961,744 km (0.086 R)
• M72: 37,169,536 km (0.107 R)
• M73: 37,795,154 km (0.101 R)
• M74: 38,845,780 km (0.101 R)
• M75: 39,268,693 km (0.102 R)
• M76: 40,332,633 km (0.082 R)
• M77: 40,475,200 km (0.119 R)
• M78: 43,070,125 km (0.032 R)
• M79: 43,800,461 km (0.081 R)
• M80: 44,093,823 km (0.117 R)
• M81: 46,314,304 km (0.096 R)
• M82: 46,687,850 km (0.113 R)
• M83: 46,837,597 km (0.058 R)
• M84: 47,663,826 km (0.119 R)
• M85: 48,798,526 km (0.046 R)
• M86: 49,026,513 km (0.062 R)
• M87: 49,712,569 km (0.066 R)
• M88: 49,789,014 km (0.103 R)
• M89: 50,786,084 km (0.107 R)
• M90: 51,325,683 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.9

Radius: 6.1

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.06 AU - 18.6 AU

Year: 28522 Days

Day: 20.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,400,580 km

• M1: 129,103 km (0.1 R)
• M2: 286,031 km (0.068 R)
• M3: 809,175 km (0.097 R)
• M4: 1,114,055 km (0.104 R)
• M5: 1,223,262 km (0.092 R)
• M6: 1,950,307 km (0.051 R)
• M7: 2,217,938 km (0.085 R)
• M8: 3,242,983 km (0.067 R)
• M9: 3,400,060 km (0.103 R)
• M10: 3,803,526 km (0.115 R)
• M11: 3,927,542 km (0.103 R)
• M12: 4,393,689 km (0.103 R)
• M13: 4,523,989 km (0.105 R)
• M14: 4,699,468 km (0.026 R)
• M15: 4,877,339 km (0.026 R)
• M16: 5,470,495 km (0.081 R)
• M17: 5,799,161 km (0.09 R)
• M18: 5,942,177 km (0.075 R)
• M19: 7,228,420 km (0.078 R)
• M20: 7,902,807 km (0.059 R)
• M21: 8,327,665 km (0.102 R)
• M22: 8,542,936 km (0.096 R)
• M23: 8,760,003 km (0.12 R)
• M24: 8,924,111 km (0.098 R)
• M25: 9,199,671 km (0.079 R)
• M26: 9,590,271 km (0.066 R)
• M27: 10,272,437 km (0.034 R)
• M28: 12,780,445 km (0.088 R)
• M29: 12,904,312 km (0.111 R)
• M30: 13,656,341 km (0.081 R)
• M31: 14,551,684 km (0.107 R)
• M32: 15,071,686 km (0.116 R)
• M33: 16,263,981 km (0.101 R)
• M34: 17,623,826 km (0.112 R)
• M35: 17,969,547 km (0.069 R)
• M36: 18,247,649 km (0.089 R)
• M37: 20,018,140 km (0.085 R)
• M38: 20,378,671 km (0.099 R)
• M39: 20,741,446 km (0.096 R)
• M40: 21,326,224 km (0.04 R)
• M41: 22,437,437 km (0.059 R)
• M42: 22,962,376 km (0.117 R)
• M43: 23,948,076 km (0.12 R)
• M44: 25,569,268 km (0.089 R)
• M45: 26,038,856 km (0.104 R)
• M46: 26,353,610 km (0.114 R)
• M47: 27,865,595 km (0.03 R)
• M48: 28,591,594 km (0.076 R)
• M49: 29,242,045 km (0.104 R)
• M50: 29,323,726 km (0.099 R)
• M51: 30,557,759 km (0.109 R)
• M52: 30,972,893 km (0.068 R)
• M53: 32,398,112 km (0.12 R)
• M54: 32,482,634 km (0.036 R)
• M55: 33,673,284 km (0.03 R)
• M56: 34,102,031 km (0.109 R)
• M57: 34,188,050 km (0.091 R)
• M58: 34,446,256 km (0.078 R)
• M59: 36,184,883 km (0.085 R)
• M60: 36,623,952 km (0.11 R)
• M61: 37,596,189 km (0.114 R)
• M62: 39,115,355 km (0.067 R)
• M63: 39,385,529 km (0.078 R)
• M64: 40,745,673 km (0.112 R)
• M65: 41,752,915 km (0.117 R)
• M66: 44,447,173 km (0.091 R)
• M67: 44,729,165 km (0.109 R)
• M68: 45,011,606 km (0.053 R)
• M69: 45,483,886 km (0.063 R)
• M70: 53,058,924 km (0.104 R)
• M71: 55,164,065 km (0.062 R)
• M72: 56,074,667 km (0.114 R)
• M73: 58,629,949 km (0.058 R)
• M74: 58,835,945 km (0.057 R)
• M75: 59,248,835 km (0.107 R)
• M76: 61,431,917 km (0.057 R)
• M77: 61,955,509 km (0.098 R)
• M78: 63,218,415 km (0.112 R)
• M79: 65,876,470 km (0.101 R)
• M80: 67,057,545 km (0.097 R)
• M81: 69,658,603 km (0.043 R)
• M82: 69,876,717 km (0.038 R)
• M83: 70,204,635 km (0.1 R)
• M84: 70,971,474 km (0.064 R)
• M85: 72,845,187 km (0.116 R)
• M86: 74,177,655 km (0.115 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 19,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit