🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.14 AU - 1.2 AU

Year: 467 Days

Day: 25.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,680,468 km

• M1: 175,329 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.12 AU - 1.54 AU

Year: 566 Days

Day: 13.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.45 AU - 1.57 AU

Year: 685 Days

Day: 28.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,680,468 km

• M1: 384,167 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.96 AU - 2.06 AU

Year: 1051 Days

Day: 24.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.04 AU - 4.22 AU

Year: 3097 Days

Day: 27.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.4

Radius: 12.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.15 AU - 5.81 AU

Year: 4733 Days

Day: 13.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 56,680,468 km

• M1: 177,124 km (0.118 R)
• M2: 263,143 km (0.081 R)
• M3: 401,221 km (0.068 R)
• M4: 620,382 km (0.1 R)
• M5: 772,523 km (0.097 R)
• M6: 904,319 km (0.079 R)
• M7: 1,104,930 km (0.114 R)
• M8: 1,281,605 km (0.113 R)
• M9: 1,387,071 km (0.09 R)
• M10: 1,883,736 km (0.093 R)
• M11: 1,974,243 km (0.113 R)
• M12: 2,066,395 km (0.11 R)
• M13: 2,351,828 km (0.102 R)
• M14: 2,838,620 km (0.108 R)
• M15: 3,085,007 km (0.097 R)
• M16: 3,449,278 km (0.033 R)
• M17: 3,846,760 km (0.077 R)
• M18: 4,002,192 km (0.061 R)
• M19: 4,100,328 km (0.072 R)
• M20: 4,521,596 km (0.081 R)
• M21: 4,706,499 km (0.078 R)
• M22: 5,190,298 km (0.114 R)
• M23: 5,470,944 km (0.104 R)
• M24: 5,712,245 km (0.098 R)
• M25: 6,182,880 km (0.084 R)
• M26: 6,642,744 km (0.099 R)
• M27: 7,066,255 km (0.042 R)
• M28: 7,233,207 km (0.069 R)
• M29: 7,449,974 km (0.059 R)
• M30: 7,595,682 km (0.102 R)
• M31: 7,840,724 km (0.117 R)
• M32: 8,187,940 km (0.092 R)
• M33: 8,363,568 km (0.114 R)
• M34: 9,759,915 km (0.074 R)
• M35: 9,866,129 km (0.119 R)
• M36: 10,895,363 km (0.106 R)
• M37: 11,144,144 km (0.091 R)
• M38: 11,450,670 km (0.108 R)
• M39: 11,930,131 km (0.071 R)
• M40: 12,043,825 km (0.109 R)
• M41: 12,617,982 km (0.108 R)
• M42: 13,142,472 km (0.07 R)
• M43: 14,152,557 km (0.103 R)
• M44: 14,941,835 km (0.099 R)
• M45: 15,434,611 km (0.051 R)
• M46: 15,589,744 km (0.096 R)
• M47: 15,932,772 km (0.07 R)
• M48: 16,404,603 km (0.088 R)
• M49: 19,197,596 km (0.06 R)
• M50: 19,364,397 km (0.064 R)
• M51: 19,666,136 km (0.054 R)
• M52: 20,751,020 km (0.104 R)
• M53: 21,266,235 km (0.1 R)
• M54: 22,169,357 km (0.107 R)
• M55: 22,274,375 km (0.116 R)
• M56: 22,485,009 km (0.069 R)
• M57: 23,618,961 km (0.103 R)
• M58: 24,121,011 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.7

Radius: 12.2

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.09 AU - 9.41 AU

Year: 8743 Days

Day: 14.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 109.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,680,468 km

• M1: 159,172 km (0.116 R)
• M2: 376,538 km (0.074 R)
• M3: 489,035 km (0.091 R)
• M4: 571,913 km (0.111 R)
• M5: 820,844 km (0.062 R)
• M6: 906,264 km (0.105 R)
• M7: 2,385,039 km (0.069 R)
• M8: 2,639,654 km (0.099 R)
• M9: 2,744,074 km (0.08 R)
• M10: 3,038,333 km (0.099 R)
• M11: 3,513,456 km (0.094 R)
• M12: 3,657,668 km (0.086 R)
• M13: 4,072,204 km (0.087 R)
• M14: 4,224,045 km (0.102 R)
• M15: 4,346,865 km (0.081 R)
• M16: 4,470,732 km (0.112 R)
• M17: 4,564,530 km (0.044 R)
• M18: 4,817,949 km (0.095 R)
• M19: 5,272,427 km (0.085 R)
• M20: 5,471,542 km (0.104 R)
• M21: 5,571,922 km (0.102 R)
• M22: 6,825,403 km (0.053 R)
• M23: 7,372,781 km (0.107 R)
• M24: 8,048,216 km (0.065 R)
• M25: 8,316,295 km (0.067 R)
• M26: 8,782,891 km (0.076 R)
• M27: 9,217,922 km (0.092 R)
• M28: 9,619,741 km (0.073 R)
• M29: 9,945,266 km (0.039 R)
• M30: 10,985,869 km (0.102 R)
• M31: 11,070,542 km (0.093 R)
• M32: 13,621,784 km (0.046 R)
• M33: 13,849,920 km (0.108 R)
• M34: 14,310,084 km (0.109 R)
• M35: 14,728,509 km (0.115 R)
• M36: 15,482,482 km (0.059 R)
• M37: 16,393,982 km (0.102 R)
• M38: 16,734,167 km (0.077 R)
• M39: 16,831,855 km (0.089 R)
• M40: 17,322,985 km (0.099 R)
• M41: 18,218,777 km (0.106 R)
• M42: 18,976,639 km (0.108 R)
• M43: 20,055,240 km (0.114 R)
• M44: 20,314,942 km (0.079 R)
• M45: 20,680,410 km (0.107 R)
• M46: 21,153,588 km (0.118 R)
• M47: 21,312,012 km (0.114 R)
• M48: 22,540,360 km (0.037 R)
• M49: 23,299,270 km (0.079 R)
• M50: 23,408,327 km (0.038 R)
• M51: 23,846,499 km (0.093 R)
• M52: 23,956,453 km (0.073 R)
• M53: 24,232,013 km (0.078 R)
• M54: 26,304,093 km (0.089 R)
• M55: 26,931,057 km (0.112 R)
• M56: 27,102,945 km (0.115 R)
• M57: 27,275,133 km (0.093 R)
• M58: 28,374,378 km (0.074 R)
• M59: 28,490,914 km (0.116 R)
• M60: 28,607,601 km (0.109 R)
• M61: 29,252,218 km (0.091 R)
• M62: 30,436,734 km (0.079 R)
• M63: 30,855,010 km (0.092 R)
• M64: 31,395,507 km (0.101 R)
• M65: 32,669,033 km (0.119 R)
• M66: 33,220,002 km (0.105 R)
• M67: 33,527,426 km (0.06 R)
• M68: 34,083,182 km (0.105 R)
• M69: 36,843,712 km (0.106 R)
• M70: 38,057,848 km (0.04 R)
• M71: 38,573,063 km (0.078 R)
• M72: 38,702,166 km (0.075 R)
• M73: 39,285,149 km (0.095 R)
• M74: 40,066,947 km (0.102 R)
• M75: 40,263,220 km (0.112 R)
• M76: 40,722,336 km (0.085 R)
• M77: 41,844,619 km (0.075 R)
• M78: 42,443,010 km (0.104 R)
• M79: 42,643,023 km (0.081 R)
• M80: 43,849,978 km (0.112 R)
• M81: 44,390,027 km (0.068 R)
• M82: 44,932,319 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.5

Radius: 8.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.59 AU - 10.91 AU

Year: 13004 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 56,680,468 km

• M1: 124,765 km (0.068 R)
• M2: 188,194 km (0.112 R)
• M3: 243,994 km (0.102 R)
• M4: 319,990 km (0.119 R)
• M5: 530,175 km (0.119 R)
• M6: 749,336 km (0.082 R)
• M7: 887,564 km (0.079 R)
• M8: 978,370 km (0.042 R)
• M9: 1,269,787 km (0.084 R)
• M10: 1,522,308 km (0.112 R)
• M11: 1,699,581 km (0.116 R)
• M12: 2,221,528 km (0.067 R)
• M13: 2,844,454 km (0.113 R)
• M14: 3,063,764 km (0.107 R)
• M15: 3,231,763 km (0.084 R)
• M16: 3,374,180 km (0.101 R)
• M17: 3,754,159 km (0.107 R)
• M18: 4,055,897 km (0.058 R)
• M19: 5,073,163 km (0.072 R)
• M20: 5,305,788 km (0.091 R)
• M21: 5,678,586 km (0.085 R)
• M22: 5,781,659 km (0.094 R)
• M23: 6,024,755 km (0.078 R)
• M24: 6,130,072 km (0.088 R)
• M25: 6,413,560 km (0.091 R)
• M26: 6,774,091 km (0.118 R)
• M27: 6,956,899 km (0.102 R)
• M28: 7,104,253 km (0.117 R)
• M29: 8,010,218 km (0.077 R)
• M30: 8,126,007 km (0.093 R)
• M31: 9,970,249 km (0.102 R)
• M32: 10,178,340 km (0.119 R)
• M33: 10,261,965 km (0.091 R)
• M34: 10,641,046 km (0.098 R)
• M35: 11,326,204 km (0.106 R)
• M36: 11,937,611 km (0.114 R)
• M37: 12,202,848 km (0.091 R)
• M38: 12,604,369 km (0.095 R)
• M39: 12,829,364 km (0.035 R)
• M40: 13,146,511 km (0.088 R)
• M41: 14,113,662 km (0.074 R)
• M42: 14,347,333 km (0.098 R)
• M43: 14,535,079 km (0.114 R)
• M44: 14,770,995 km (0.102 R)
• M45: 15,055,829 km (0.109 R)
• M46: 15,921,103 km (0.117 R)
• M47: 16,018,342 km (0.101 R)
• M48: 16,457,860 km (0.098 R)
• M49: 16,753,166 km (0.061 R)
• M50: 17,749,937 km (0.049 R)
• M51: 18,002,159 km (0.043 R)
• M52: 18,255,578 km (0.107 R)
• M53: 18,868,630 km (0.067 R)
• M54: 19,177,699 km (0.108 R)
• M55: 20,114,780 km (0.101 R)
• M56: 20,853,943 km (0.107 R)
• M57: 21,655,788 km (0.116 R)
• M58: 21,925,214 km (0.113 R)
• M59: 22,413,202 km (0.055 R)
• M60: 22,849,878 km (0.099 R)
• M61: 23,069,338 km (0.092 R)
• M62: 23,289,546 km (0.095 R)
• M63: 23,620,905 km (0.104 R)
• M64: 23,842,759 km (0.093 R)
• M65: 25,245,089 km (0.042 R)
• M66: 25,528,727 km (0.104 R)
• M67: 25,984,851 km (0.063 R)
• M68: 26,099,293 km (0.045 R)
• M69: 26,962,922 km (0.109 R)
• M70: 27,136,755 km (0.088 R)
• M71: 28,305,264 km (0.053 R)
• M72: 28,481,939 km (0.072 R)
• M73: 29,014,208 km (0.112 R)
• M74: 29,251,769 km (0.11 R)
• M75: 29,728,986 km (0.039 R)
• M76: 30,570,325 km (0.078 R)
• M77: 32,337,674 km (0.055 R)
• M78: 32,954,765 km (0.1 R)
• M79: 33,078,632 km (0.116 R)
• M80: 33,140,715 km (0.103 R)
• M81: 33,700,511 km (0.097 R)
• M82: 33,825,275 km (0.064 R)
• M83: 34,451,642 km (0.113 R)
• M84: 34,892,507 km (0.114 R)
• M85: 34,955,637 km (0.064 R)
• M86: 35,970,658 km (0.068 R)
• M87: 37,835,097 km (0.104 R)
• M88: 37,964,798 km (0.065 R)
• M89: 40,192,909 km (0.082 R)
• M90: 40,723,233 km (0.106 R)
• M91: 42,463,056 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.2

Radius: 14.9

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.6 AU - 12.54 AU

Year: 14520 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,680,468 km

• M1: 187,147 km (0.104 R)
• M2: 706,700 km (0.103 R)
• M3: 835,953 km (0.063 R)
• M4: 1,121,535 km (0.08 R)
• M5: 1,254,079 km (0.086 R)
• M6: 1,536,221 km (0.085 R)
• M7: 1,998,628 km (0.076 R)
• M8: 2,107,535 km (0.11 R)
• M9: 2,417,352 km (0.067 R)
• M10: 2,622,301 km (0.097 R)
• M11: 3,666,195 km (0.04 R)
• M12: 3,834,941 km (0.1 R)
• M13: 4,571,861 km (0.091 R)
• M14: 4,938,226 km (0.076 R)
• M15: 5,050,125 km (0.119 R)
• M16: 5,429,056 km (0.086 R)
• M17: 5,583,292 km (0.091 R)
• M18: 6,015,031 km (0.063 R)
• M19: 6,621,202 km (0.117 R)
• M20: 8,243,890 km (0.119 R)
• M21: 8,780,946 km (0.086 R)
• M22: 9,842,194 km (0.086 R)
• M23: 10,460,033 km (0.072 R)
• M24: 10,846,444 km (0.099 R)
• M25: 11,583,812 km (0.089 R)
• M26: 11,683,444 km (0.098 R)
• M27: 11,933,572 km (0.11 R)
• M28: 13,681,174 km (0.106 R)
• M29: 15,125,542 km (0.114 R)
• M30: 15,289,052 km (0.115 R)
• M31: 15,727,823 km (0.071 R)
• M32: 18,214,887 km (0.116 R)
• M33: 18,563,450 km (0.076 R)
• M34: 18,973,049 km (0.097 R)
• M35: 19,444,582 km (0.101 R)
• M36: 20,339,327 km (0.092 R)
• M37: 22,045,490 km (0.085 R)
• M38: 22,416,942 km (0.116 R)
• M39: 22,728,255 km (0.095 R)
• M40: 23,670,422 km (0.05 R)
• M41: 24,882,315 km (0.119 R)
• M42: 26,179,777 km (0.11 R)
• M43: 26,507,546 km (0.097 R)
• M44: 27,167,273 km (0.113 R)
• M45: 27,366,238 km (0.054 R)
• M46: 27,965,976 km (0.118 R)
• M47: 28,704,989 km (0.095 R)
• M48: 29,043,080 km (0.086 R)
• M49: 29,382,368 km (0.069 R)
• M50: 30,408,460 km (0.079 R)
• M51: 30,822,098 km (0.108 R)
• M52: 31,099,004 km (0.062 R)
• M53: 32,565,960 km (0.052 R)
• M54: 33,414,330 km (0.109 R)
• M55: 33,698,716 km (0.087 R)
• M56: 35,132,761 km (0.081 R)
• M57: 36,002,822 km (0.085 R)
• M58: 38,134,592 km (0.111 R)
• M59: 39,779,121 km (0.063 R)
• M60: 40,685,834 km (0.082 R)
• M61: 40,989,517 km (0.116 R)
• M62: 41,217,804 km (0.07 R)
• M63: 41,446,539 km (0.109 R)
• M64: 41,599,278 km (0.11 R)
• M65: 41,752,167 km (0.05 R)
• M66: 44,536,483 km (0.069 R)
• M67: 44,849,591 km (0.063 R)
• M68: 46,584,478 km (0.025 R)
• M69: 47,860,099 km (0.083 R)
• M70: 48,180,687 km (0.117 R)
• M71: 48,904,890 km (0.102 R)
• M72: 49,551,602 km (0.103 R)
• M73: 50,445,449 km (0.12 R)
• M74: 51,180,723 km (0.077 R)
• M75: 52,002,015 km (0.085 R)
• M76: 52,166,722 km (0.118 R)
• M77: 52,331,579 km (0.063 R)
• M78: 52,579,313 km (0.076 R)
• M79: 52,910,224 km (0.078 R)
• M80: 53,907,144 km (0.094 R)
• M81: 54,240,897 km (0.083 R)
• M82: 55,246,045 km (0.101 R)
• M83: 56,172,804 km (0.111 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 16,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit