🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.61 AU - 0.99 AU

Year: 268 Days

Day: 42.9 Hours

Environment

Temp: 94 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.82 AU - 0.98 AU

Year: 320 Days

Day: 34.6 Hours

Environment

Temp: 36 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.95 AU - 2.75 AU

Year: 1350 Days

Day: 29.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,538,001 km

• M1: 2,014,934 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.3 AU - 3.62 AU

Year: 1908 Days

Day: 39.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.1

Radius: 11.8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.64 AU - 5.52 AU

Year: 4291 Days

Day: 10 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,538,001 km

• M1: 147,504 km (0.107 R)
• M2: 222,302 km (0.116 R)
• M3: 316,399 km (0.101 R)
• M4: 484,847 km (0.061 R)
• M5: 646,861 km (0.111 R)
• M6: 885,619 km (0.057 R)
• M7: 1,040,603 km (0.03 R)
• M8: 1,284,298 km (0.06 R)
• M9: 1,392,607 km (0.101 R)
• M10: 1,504,057 km (0.067 R)
• M11: 1,633,310 km (0.097 R)
• M12: 1,980,825 km (0.109 R)
• M13: 2,107,385 km (0.097 R)
• M14: 2,252,944 km (0.109 R)
• M15: 2,351,828 km (0.086 R)
• M16: 2,435,453 km (0.052 R)
• M17: 2,727,468 km (0.113 R)
• M18: 2,976,549 km (0.103 R)
• M19: 3,067,355 km (0.106 R)
• M20: 3,459,002 km (0.101 R)
• M21: 3,593,042 km (0.051 R)
• M22: 3,709,429 km (0.076 R)
• M23: 3,886,403 km (0.112 R)
• M24: 4,026,127 km (0.104 R)
• M25: 4,289,869 km (0.06 R)
• M26: 4,791,620 km (0.052 R)
• M27: 5,224,257 km (0.039 R)
• M28: 5,828,333 km (0.094 R)
• M29: 6,196,793 km (0.035 R)
• M30: 6,596,668 km (0.091 R)
• M31: 6,787,704 km (0.049 R)
• M32: 6,908,130 km (0.109 R)
• M33: 7,620,366 km (0.113 R)
• M34: 8,562,833 km (0.095 R)
• M35: 8,902,868 km (0.108 R)
• M36: 9,034,814 km (0.077 R)
• M37: 9,220,614 km (0.1 R)
• M38: 9,434,539 km (0.089 R)
• M39: 9,758,419 km (0.068 R)
• M40: 10,003,909 km (0.1 R)
• M41: 10,086,038 km (0.112 R)
• M42: 10,306,545 km (0.084 R)
• M43: 12,185,644 km (0.032 R)
• M44: 13,044,336 km (0.094 R)
• M45: 13,194,383 km (0.087 R)
• M46: 13,587,077 km (0.041 R)
• M47: 13,861,290 km (0.06 R)
• M48: 14,137,298 km (0.088 R)
• M49: 14,260,567 km (0.061 R)
• M50: 14,477,184 km (0.109 R)
• M51: 14,663,733 km (0.101 R)
• M52: 14,851,029 km (0.078 R)
• M53: 14,976,243 km (0.085 R)
• M54: 15,449,421 km (0.089 R)
• M55: 15,608,144 km (0.118 R)
• M56: 15,703,737 km (0.075 R)
• M57: 15,863,358 km (0.098 R)
• M58: 16,055,741 km (0.06 R)
• M59: 16,184,395 km (0.096 R)
• M60: 16,604,765 km (0.092 R)
• M61: 16,865,365 km (0.119 R)
• M62: 17,291,719 km (0.113 R)
• M63: 18,322,448 km (0.118 R)
• M64: 18,456,936 km (0.079 R)
• M65: 18,726,961 km (0.089 R)
• M66: 19,032,140 km (0.11 R)
• M67: 19,750,808 km (0.082 R)
• M68: 20,269,614 km (0.092 R)
• M69: 20,548,016 km (0.089 R)
• M70: 20,757,752 km (0.104 R)
• M71: 20,897,925 km (0.093 R)
• M72: 21,817,054 km (0.095 R)
• M73: 21,924,017 km (0.103 R)
• M74: 23,038,820 km (0.099 R)
• M75: 23,694,508 km (0.079 R)
• M76: 24,208,825 km (0.039 R)
• M77: 24,541,381 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.7

Radius: 11

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.66 AU - 6.78 AU

Year: 5127 Days

Day: 12.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,538,001 km

• M1: 137,780 km (0.091 R)
• M2: 208,390 km (0.117 R)
• M3: 662,868 km (0.079 R)
• M4: 911,350 km (0.094 R)
• M5: 1,103,284 km (0.112 R)
• M6: 1,175,241 km (0.049 R)
• M7: 1,707,660 km (0.08 R)
• M8: 2,440,390 km (0.081 R)
• M9: 2,632,923 km (0.053 R)
• M10: 2,731,059 km (0.064 R)
• M11: 2,971,612 km (0.091 R)
• M12: 3,712,720 km (0.112 R)
• M13: 3,889,993 km (0.092 R)
• M14: 4,253,067 km (0.12 R)
• M15: 4,698,570 km (0.101 R)
• M16: 4,987,593 km (0.062 R)
• M17: 6,018,771 km (0.05 R)
• M18: 6,227,610 km (0.101 R)
• M19: 6,306,597 km (0.103 R)
• M20: 6,652,468 km (0.106 R)
• M21: 6,733,251 km (0.088 R)
• M22: 7,558,283 km (0.086 R)
• M23: 7,812,150 km (0.086 R)
• M24: 7,954,268 km (0.087 R)
• M25: 8,126,156 km (0.114 R)
• M26: 8,590,359 km (0.099 R)
• M27: 9,003,697 km (0.112 R)
• M28: 9,544,494 km (0.07 R)
• M29: 9,696,635 km (0.072 R)
• M30: 10,251,044 km (0.033 R)
• M31: 11,326,354 km (0.091 R)
• M32: 11,455,158 km (0.079 R)
• M33: 11,552,247 km (0.09 R)
• M34: 12,437,268 km (0.062 R)
• M35: 12,871,102 km (0.113 R)
• M36: 12,971,931 km (0.07 R)
• M37: 13,106,868 km (0.064 R)
• M38: 13,480,115 km (0.119 R)
• M39: 13,616,697 km (0.055 R)
• M40: 13,719,471 km (0.039 R)
• M41: 13,822,544 km (0.063 R)
• M42: 14,550,936 km (0.087 R)
• M43: 14,937,497 km (0.09 R)
• M44: 15,078,867 km (0.104 R)
• M45: 15,363,103 km (0.086 R)
• M46: 15,792,598 km (0.089 R)
• M47: 15,900,608 km (0.116 R)
• M48: 15,972,864 km (0.116 R)
• M49: 16,045,120 km (0.11 R)
• M50: 16,847,114 km (0.062 R)
• M51: 17,105,021 km (0.09 R)
• M52: 17,438,624 km (0.108 R)
• M53: 18,300,756 km (0.12 R)
• M54: 18,489,998 km (0.112 R)
• M55: 19,100,058 km (0.053 R)
• M56: 19,600,612 km (0.114 R)
• M57: 19,988,519 km (0.077 R)
• M58: 20,105,505 km (0.085 R)
• M59: 20,300,730 km (0.081 R)
• M60: 20,457,509 km (0.066 R)
• M61: 20,575,242 km (0.116 R)
• M62: 20,653,931 km (0.118 R)
• M63: 21,247,086 km (0.096 R)
• M64: 22,207,804 km (0.11 R)
• M65: 22,896,852 km (0.11 R)
• M66: 23,264,414 km (0.076 R)
• M67: 23,757,787 km (0.117 R)
• M68: 24,670,933 km (0.097 R)
• M69: 25,005,882 km (0.075 R)
• M70: 25,300,141 km (0.088 R)
• M71: 25,426,701 km (0.044 R)
• M72: 25,849,764 km (0.077 R)
• M73: 25,934,736 km (0.112 R)
• M74: 26,232,585 km (0.087 R)
• M75: 26,446,061 km (0.116 R)
• M76: 26,831,874 km (0.069 R)
• M77: 27,219,482 km (0.105 R)
• M78: 27,435,651 km (0.092 R)
• M79: 27,522,268 km (0.111 R)
• M80: 29,583,877 km (0.093 R)
• M81: 29,761,599 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.7

Radius: 9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.27 AU - 11.75 AU

Year: 14633 Days

Day: 9 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 71,538,001 km

• M1: 156,629 km (0.084 R)
• M2: 365,767 km (0.111 R)
• M3: 433,834 km (0.112 R)
• M4: 532,419 km (0.117 R)
• M5: 1,038,957 km (0.077 R)
• M6: 1,193,641 km (0.08 R)
• M7: 1,337,854 km (0.106 R)
• M8: 1,412,054 km (0.064 R)
• M9: 1,487,900 km (0.072 R)
• M10: 2,056,223 km (0.054 R)
• M11: 2,120,849 km (0.109 R)
• M12: 2,186,373 km (0.111 R)
• M13: 2,477,640 km (0.101 R)
• M14: 2,663,141 km (0.114 R)
• M15: 2,925,686 km (0.064 R)
• M16: 2,998,689 km (0.113 R)
• M17: 3,171,624 km (0.028 R)
• M18: 3,424,445 km (0.103 R)
• M19: 3,501,637 km (0.098 R)
• M20: 3,842,571 km (0.07 R)
• M21: 4,057,842 km (0.096 R)
• M22: 4,415,980 km (0.104 R)
• M23: 4,500,054 km (0.06 R)
• M24: 4,669,847 km (0.071 R)
• M25: 5,103,831 km (0.06 R)
• M26: 5,251,334 km (0.097 R)
• M27: 5,400,334 km (0.103 R)
• M28: 5,490,391 km (0.093 R)
• M29: 5,672,003 km (0.112 R)
• M30: 5,948,161 km (0.114 R)
• M31: 6,545,655 km (0.11 R)
• M32: 7,030,950 km (0.089 R)
• M33: 7,162,297 km (0.075 R)
• M34: 7,327,753 km (0.04 R)
• M35: 7,460,895 km (0.078 R)
• M36: 8,139,022 km (0.09 R)
• M37: 8,346,364 km (0.061 R)
• M38: 8,660,520 km (0.109 R)
• M39: 9,955,888 km (0.069 R)
• M40: 10,066,590 km (0.067 R)
• M41: 10,363,841 km (0.083 R)
• M42: 10,438,491 km (0.047 R)
• M43: 10,777,031 km (0.105 R)
• M44: 11,542,373 km (0.106 R)
• M45: 11,658,611 km (0.094 R)
• M46: 11,775,297 km (0.114 R)
• M47: 11,892,432 km (0.046 R)
• M48: 12,483,643 km (0.06 R)
• M49: 12,963,553 km (0.112 R)
• M50: 13,612,808 km (0.113 R)
• M51: 14,900,846 km (0.113 R)
• M52: 15,027,555 km (0.117 R)
• M53: 16,926,550 km (0.119 R)
• M54: 18,264,254 km (0.08 R)
• M55: 19,450,865 km (0.101 R)
• M56: 19,867,345 km (0.06 R)
• M57: 20,240,143 km (0.11 R)
• M58: 20,333,642 km (0.089 R)
• M59: 21,087,316 km (0.049 R)
• M60: 21,467,444 km (0.088 R)
• M61: 23,059,614 km (0.089 R)
• M62: 23,255,288 km (0.064 R)
• M63: 23,795,935 km (0.085 R)
• M64: 23,993,554 km (0.114 R)
• M65: 24,390,437 km (0.112 R)
• M66: 24,689,633 km (0.083 R)
• M67: 25,190,785 km (0.119 R)
• M68: 27,591,382 km (0.076 R)
• M69: 28,111,385 km (0.097 R)
• M70: 29,691,138 km (0.087 R)
• M71: 29,797,502 km (0.085 R)
• M72: 30,117,193 km (0.116 R)
• M73: 31,299,465 km (0.096 R)
• M74: 31,570,237 km (0.111 R)
• M75: 31,787,453 km (0.106 R)
• M76: 32,606,352 km (0.1 R)
• M77: 33,101,072 km (0.038 R)
• M78: 34,320,743 km (0.105 R)
• M79: 34,544,093 km (0.11 R)
• M80: 36,291,396 km (0.053 R)
• M81: 37,606,212 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.5

Radius: 4.5

Gravity: 32.77 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 11.19 AU - 15.75 AU

Year: 18526 Days

Day: 21.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,538,001 km

• M1: 116,986 km (0.108 R)
• M2: 273,465 km (0.115 R)
• M3: 484,548 km (0.078 R)
• M4: 585,526 km (0.068 R)
• M5: 671,246 km (0.044 R)
• M6: 831,315 km (0.078 R)
• M7: 879,187 km (0.047 R)
• M8: 1,379,891 km (0.111 R)
• M9: 1,827,338 km (0.119 R)
• M10: 2,050,688 km (0.099 R)
• M11: 2,148,973 km (0.1 R)
• M12: 2,592,980 km (0.118 R)
• M13: 2,628,285 km (0.07 R)
• M14: 2,663,889 km (0.081 R)
• M15: 3,177,160 km (0.073 R)
• M16: 3,562,374 km (0.099 R)
• M17: 3,840,626 km (0.115 R)
• M18: 4,002,790 km (0.072 R)
• M19: 4,291,963 km (0.074 R)
• M20: 4,375,887 km (0.1 R)
• M21: 4,545,232 km (0.052 R)
• M22: 4,673,737 km (0.086 R)
• M23: 4,803,438 km (0.062 R)
• M24: 5,244,153 km (0.043 R)
• M25: 6,934,908 km (0.113 R)
• M26: 7,182,044 km (0.1 R)
• M27: 8,303,430 km (0.118 R)
• M28: 8,671,441 km (0.091 R)
• M29: 8,991,281 km (0.102 R)
• M30: 11,567,506 km (0.106 R)
• M31: 12,573,402 km (0.105 R)
• M32: 12,814,105 km (0.111 R)
• M33: 12,995,567 km (0.041 R)
• M34: 13,422,519 km (0.045 R)
• M35: 14,102,591 km (0.086 R)
• M36: 15,367,591 km (0.09 R)
• M37: 16,209,079 km (0.115 R)
• M38: 16,734,467 km (0.089 R)
• M39: 17,132,098 km (0.057 R)
• M40: 18,821,955 km (0.101 R)
• M41: 20,990,077 km (0.079 R)
• M42: 21,778,159 km (0.08 R)
• M43: 22,284,697 km (0.118 R)
• M44: 23,530,997 km (0.118 R)
• M45: 23,901,850 km (0.057 R)
• M46: 24,499,344 km (0.11 R)
• M47: 24,950,531 km (0.089 R)
• M48: 25,480,407 km (0.111 R)
• M49: 27,480,979 km (0.09 R)
• M50: 27,715,100 km (0.117 R)
• M51: 28,500,040 km (0.052 R)
• M52: 28,974,564 km (0.066 R)
• M53: 29,531,517 km (0.102 R)
• M54: 29,931,392 km (0.115 R)
• M55: 30,979,625 km (0.105 R)
• M56: 33,444,100 km (0.084 R)
• M57: 34,447,303 km (0.095 R)
• M58: 34,952,645 km (0.1 R)
• M59: 35,630,323 km (0.076 R)
• M60: 35,800,416 km (0.043 R)
• M61: 37,084,564 km (0.062 R)
• M62: 38,035,707 km (0.119 R)
• M63: 39,170,258 km (0.081 R)
• M64: 39,258,072 km (0.06 R)
• M65: 40,050,641 km (0.064 R)
• M66: 40,404,590 km (0.058 R)
• M67: 43,182,473 km (0.115 R)
• M68: 43,545,397 km (0.117 R)
• M69: 43,636,203 km (0.11 R)
• M70: 44,640,154 km (0.073 R)
• M71: 46,113,992 km (0.107 R)
• M72: 47,323,192 km (0.081 R)
• M73: 48,731,207 km (0.103 R)
• M74: 50,248,279 km (0.09 R)
• M75: 52,069,932 km (0.057 R)
• M76: 52,166,423 km (0.059 R)
• M77: 52,843,353 km (0.034 R)
• M78: 55,284,641 km (0.093 R)
• M79: 55,481,662 km (0.095 R)
• M80: 58,462,848 km (0.098 R)
• M81: 58,563,078 km (0.116 R)
• M82: 60,986,714 km (0.076 R)
• M83: 63,339,888 km (0.052 R)
• M84: 63,442,811 km (0.094 R)
• M85: 63,752,180 km (0.086 R)
• M86: 65,722,533 km (0.119 R)
• M87: 66,139,911 km (0.083 R)
• M88: 67,607,616 km (0.078 R)
• M89: 67,818,250 km (0.076 R)
• M90: 67,923,567 km (0.09 R)
• M91: 69,722,930 km (0.107 R)
• M92: 69,829,294 km (0.088 R)
• M93: 71,430,739 km (0.087 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 18,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit