🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.43 AU - 0.59 AU

Year: 135 Days

Day: 47.3 Hours

Environment

Temp: 156 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.47 AU - 0.71 AU

Year: 168 Days

Day: 23.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,504,948 km

• M1: 288,425 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.19 AU - 1.61 AU

Year: 614 Days

Day: 24 Hours

Environment

Temp: -38 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.67 AU - 1.75 AU

Year: 829 Days

Day: 20 Hours

Environment

Temp: -55 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.49 AU - 2.01 AU

Year: 859 Days

Day: 29.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,504,948 km

• M1: 61,934 km (0.089 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.3

Radius: 14.3

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.17 AU - 8.25 AU

Year: 6446 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,504,948 km

• M1: 180,864 km (0.117 R)
• M2: 327,320 km (0.09 R)
• M3: 437,424 km (0.108 R)
• M4: 749,336 km (0.07 R)
• M5: 870,061 km (0.088 R)
• M6: 998,416 km (0.035 R)
• M7: 1,103,135 km (0.09 R)
• M8: 1,407,417 km (0.068 R)
• M9: 1,905,727 km (0.097 R)
• M10: 2,058,168 km (0.068 R)
• M11: 2,375,465 km (0.042 R)
• M12: 2,561,116 km (0.108 R)
• M13: 2,773,245 km (0.105 R)
• M14: 2,903,395 km (0.074 R)
• M15: 3,283,374 km (0.1 R)
• M16: 3,679,509 km (0.09 R)
• M17: 4,265,185 km (0.102 R)
• M18: 4,518,005 km (0.114 R)
• M19: 4,801,792 km (0.092 R)
• M20: 4,906,511 km (0.032 R)
• M21: 5,011,977 km (0.048 R)
• M22: 5,305,937 km (0.103 R)
• M23: 5,855,111 km (0.101 R)
• M24: 6,108,231 km (0.101 R)
• M25: 6,307,645 km (0.073 R)
• M26: 6,625,390 km (0.075 R)
• M27: 7,007,912 km (0.112 R)
• M28: 7,186,831 km (0.119 R)
• M29: 7,397,465 km (0.114 R)
• M30: 7,549,307 km (0.087 R)
• M31: 8,135,581 km (0.099 R)
• M32: 8,260,794 km (0.12 R)
• M33: 8,577,044 km (0.098 R)
• M34: 9,549,281 km (0.093 R)
• M35: 9,814,518 km (0.114 R)
• M36: 10,149,468 km (0.096 R)
• M37: 10,968,815 km (0.102 R)
• M38: 11,211,762 km (0.106 R)
• M39: 12,165,897 km (0.093 R)
• M40: 12,273,458 km (0.11 R)
• M41: 13,072,460 km (0.101 R)
• M42: 13,850,818 km (0.033 R)
• M43: 14,151,360 km (0.083 R)
• M44: 15,065,702 km (0.079 R)
• M45: 15,999,343 km (0.105 R)
• M46: 16,671,935 km (0.1 R)
• M47: 16,831,556 km (0.118 R)
• M48: 18,044,944 km (0.105 R)
• M49: 18,496,879 km (0.088 R)
• M50: 18,703,623 km (0.077 R)
• M51: 18,869,527 km (0.062 R)
• M52: 19,035,880 km (0.071 R)
• M53: 19,454,006 km (0.113 R)
• M54: 19,706,378 km (0.115 R)
• M55: 19,917,461 km (0.09 R)
• M56: 21,676,881 km (0.069 R)
• M57: 21,894,845 km (0.087 R)
• M58: 22,597,207 km (0.095 R)
• M59: 22,818,313 km (0.087 R)
• M60: 23,485,669 km (0.062 R)
• M61: 23,799,376 km (0.086 R)
• M62: 23,979,192 km (0.114 R)
• M63: 24,566,813 km (0.063 R)
• M64: 24,657,768 km (0.064 R)
• M65: 25,618,187 km (0.057 R)
• M66: 26,079,995 km (0.06 R)
• M67: 26,265,347 km (0.091 R)
• M68: 26,591,022 km (0.028 R)
• M69: 27,058,515 km (0.112 R)
• M70: 27,246,260 km (0.097 R)
• M71: 27,387,331 km (0.115 R)
• M72: 27,764,766 km (0.074 R)
• M73: 28,334,286 km (0.105 R)
• M74: 28,429,579 km (0.1 R)
• M75: 29,243,841 km (0.106 R)
• M76: 29,340,032 km (0.114 R)
• M77: 30,162,820 km (0.102 R)
• M78: 31,386,680 km (0.118 R)
• M79: 32,576,732 km (0.106 R)
• M80: 32,726,629 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.1

Radius: 11.1

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.91 AU - 11.31 AU

Year: 10197 Days

Day: 11.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,504,948 km

• M1: 264,489 km (0.101 R)
• M2: 339,438 km (0.084 R)
• M3: 495,767 km (0.093 R)
• M4: 597,643 km (0.032 R)
• M5: 765,642 km (0.119 R)
• M6: 871,408 km (0.027 R)
• M7: 1,237,324 km (0.111 R)
• M8: 1,308,981 km (0.103 R)
• M9: 1,532,929 km (0.096 R)
• M10: 1,610,421 km (0.113 R)
• M11: 1,934,001 km (0.1 R)
• M12: 2,146,729 km (0.07 R)
• M13: 2,435,005 km (0.06 R)
• M14: 2,759,632 km (0.07 R)
• M15: 2,975,651 km (0.12 R)
• M16: 3,073,488 km (0.116 R)
• M17: 3,735,758 km (0.11 R)
• M18: 3,921,708 km (0.102 R)
• M19: 4,083,423 km (0.11 R)
• M20: 4,219,857 km (0.062 R)
• M21: 4,330,260 km (0.109 R)
• M22: 4,582,033 km (0.057 R)
• M23: 5,247,295 km (0.117 R)
• M24: 5,485,754 km (0.076 R)
• M25: 5,788,989 km (0.09 R)
• M26: 5,911,809 km (0.067 R)
• M27: 6,004,559 km (0.082 R)
• M28: 6,411,914 km (0.063 R)
• M29: 6,507,208 km (0.099 R)
• M30: 7,653,726 km (0.085 R)
• M31: 8,968,093 km (0.068 R)
• M32: 9,578,602 km (0.066 R)
• M33: 9,907,269 km (0.105 R)
• M34: 10,463,324 km (0.114 R)
• M35: 10,688,618 km (0.096 R)
• M36: 11,105,847 km (0.117 R)
• M37: 11,297,182 km (0.09 R)
• M38: 11,878,071 km (0.064 R)
• M39: 12,349,753 km (0.086 R)
• M40: 12,988,087 km (0.091 R)
• M41: 14,131,164 km (0.103 R)
• M42: 14,589,084 km (0.04 R)
• M43: 15,434,012 km (0.082 R)
• M44: 16,338,182 km (0.031 R)
• M45: 16,425,248 km (0.082 R)
• M46: 16,906,654 km (0.106 R)
• M47: 18,062,896 km (0.066 R)
• M48: 18,469,054 km (0.075 R)
• M49: 19,152,716 km (0.068 R)
• M50: 19,428,425 km (0.062 R)
• M51: 19,798,231 km (0.106 R)
• M52: 19,937,507 km (0.117 R)
• M53: 20,170,431 km (0.084 R)
• M54: 21,921,324 km (0.061 R)
• M55: 22,258,069 km (0.092 R)
• M56: 22,888,025 km (0.09 R)
• M57: 24,662,705 km (0.111 R)
• M58: 25,819,695 km (0.082 R)
• M59: 27,097,261 km (0.107 R)
• M60: 27,613,972 km (0.082 R)
• M61: 28,186,184 km (0.095 R)
• M62: 28,342,962 km (0.084 R)
• M63: 28,604,908 km (0.091 R)
• M64: 28,920,260 km (0.028 R)
• M65: 29,607,363 km (0.096 R)
• M66: 30,353,408 km (0.12 R)
• M67: 30,728,749 km (0.119 R)
• M68: 32,300,125 km (0.117 R)
• M69: 33,454,273 km (0.057 R)
• M70: 33,953,032 km (0.061 R)
• M71: 34,677,834 km (0.119 R)
• M72: 35,407,722 km (0.11 R)
• M73: 35,576,917 km (0.077 R)
• M74: 35,802,810 km (0.077 R)
• M75: 35,915,906 km (0.103 R)
• M76: 36,597,473 km (0.084 R)
• M77: 37,340,526 km (0.081 R)
• M78: 37,512,713 km (0.094 R)
• M79: 38,551,371 km (0.12 R)
• M80: 38,841,591 km (0.051 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.2

Radius: 12.8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.47 AU - 10.21 AU

Year: 11447 Days

Day: 7.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,504,948 km

• M1: 242,947 km (0.068 R)
• M2: 626,366 km (0.11 R)
• M3: 812,017 km (0.07 R)
• M4: 978,669 km (0.103 R)
• M5: 1,369,419 km (0.096 R)
• M6: 1,807,890 km (0.059 R)
• M7: 2,056,223 km (0.101 R)
• M8: 2,158,697 km (0.055 R)
• M9: 2,315,925 km (0.105 R)
• M10: 2,395,959 km (0.072 R)
• M11: 2,558,872 km (0.118 R)
• M12: 2,641,749 km (0.105 R)
• M13: 3,158,460 km (0.059 R)
• M14: 3,247,620 km (0.089 R)
• M15: 3,459,301 km (0.069 R)
• M16: 3,738,002 km (0.118 R)
• M17: 4,251,871 km (0.117 R)
• M18: 4,350,755 km (0.083 R)
• M19: 5,029,780 km (0.108 R)
• M20: 5,134,498 km (0.09 R)
• M21: 6,221,775 km (0.054 R)
• M22: 6,676,403 km (0.088 R)
• M23: 7,900,114 km (0.101 R)
• M24: 8,433,879 km (0.096 R)
• M25: 8,600,531 km (0.092 R)
• M26: 8,852,454 km (0.118 R)
• M27: 9,106,920 km (0.111 R)
• M28: 9,623,033 km (0.106 R)
• M29: 10,638,952 km (0.096 R)
• M30: 10,864,246 km (0.084 R)
• M31: 11,000,231 km (0.116 R)
• M32: 11,549,853 km (0.085 R)
• M33: 12,867,062 km (0.063 R)
• M34: 13,689,851 km (0.033 R)
• M35: 13,935,191 km (0.074 R)
• M36: 14,082,994 km (0.075 R)
• M37: 15,284,714 km (0.1 R)
• M38: 15,949,227 km (0.118 R)
• M39: 16,052,300 km (0.072 R)
• M40: 16,519,046 km (0.08 R)
• M41: 17,148,254 km (0.083 R)
• M42: 18,701,080 km (0.094 R)
• M43: 19,246,963 km (0.113 R)
• M44: 21,311,862 km (0.111 R)
• M45: 21,653,394 km (0.096 R)
• M46: 21,996,572 km (0.11 R)
• M47: 22,341,694 km (0.118 R)
• M48: 23,622,401 km (0.093 R)
• M49: 23,916,810 km (0.109 R)
• M50: 24,331,046 km (0.076 R)
• M51: 24,449,827 km (0.103 R)
• M52: 25,467,242 km (0.064 R)
• M53: 25,708,693 km (0.092 R)
• M54: 27,543,362 km (0.054 R)
• M55: 28,664,448 km (0.064 R)
• M56: 29,356,787 km (0.092 R)
• M57: 29,673,336 km (0.113 R)
• M58: 30,245,997 km (0.117 R)
• M59: 31,144,182 km (0.111 R)
• M60: 31,402,388 km (0.109 R)
• M61: 31,531,790 km (0.096 R)
• M62: 31,855,969 km (0.105 R)
• M63: 32,966,434 km (0.061 R)
• M64: 33,097,931 km (0.105 R)
• M65: 34,622,632 km (0.048 R)
• M66: 34,957,133 km (0.114 R)
• M67: 36,034,686 km (0.108 R)
• M68: 36,509,660 km (0.076 R)
• M69: 37,054,794 km (0.032 R)
• M70: 37,534,106 km (0.075 R)
• M71: 37,946,697 km (0.117 R)
• M72: 39,541,709 km (0.091 R)
• M73: 40,593,681 km (0.066 R)
• M74: 41,512,960 km (0.046 R)
• M75: 41,797,196 km (0.062 R)
• M76: 42,438,971 km (0.109 R)
• M77: 44,674,711 km (0.101 R)
• M78: 45,696,914 km (0.111 R)
• M79: 45,990,425 km (0.06 R)
• M80: 47,467,255 km (0.11 R)
• M81: 48,136,855 km (0.099 R)
• M82: 48,809,596 km (0.102 R)
• M83: 50,770,525 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.4

Radius: 3.8

Gravity: 61.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.62 AU - 15.52 AU

Year: 21696 Days

Day: 18.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 87,504,948 km

• M1: 98,435 km (0.105 R)
• M2: 134,788 km (0.099 R)
• M3: 258,505 km (0.085 R)
• M4: 479,162 km (0.025 R)
• M5: 695,032 km (0.083 R)
• M6: 882,179 km (0.117 R)
• M7: 910,153 km (0.11 R)
• M8: 1,054,515 km (0.101 R)
• M9: 1,772,286 km (0.112 R)
• M10: 2,487,813 km (0.084 R)
• M11: 2,608,089 km (0.09 R)
• M12: 3,819,982 km (0.076 R)
• M13: 4,976,373 km (0.11 R)
• M14: 6,395,010 km (0.099 R)
• M15: 6,726,219 km (0.115 R)
• M16: 6,893,919 km (0.115 R)
• M17: 7,462,690 km (0.055 R)
• M18: 8,046,421 km (0.069 R)
• M19: 8,765,986 km (0.105 R)
• M20: 8,826,873 km (0.111 R)
• M21: 8,949,094 km (0.094 R)
• M22: 10,979,437 km (0.108 R)
• M23: 11,110,933 km (0.09 R)
• M24: 11,375,422 km (0.108 R)
• M25: 11,575,135 km (0.052 R)
• M26: 11,641,856 km (0.083 R)
• M27: 11,910,534 km (0.114 R)
• M28: 11,978,002 km (0.093 R)
• M29: 12,797,499 km (0.035 R)
• M30: 13,494,177 km (0.092 R)
• M31: 17,539,154 km (0.069 R)
• M32: 18,545,947 km (0.071 R)
• M33: 19,016,881 km (0.108 R)
• M34: 19,730,613 km (0.102 R)
• M35: 19,810,498 km (0.104 R)
• M36: 20,533,953 km (0.069 R)
• M37: 20,858,282 km (0.09 R)
• M38: 22,338,702 km (0.085 R)
• M39: 22,755,781 km (0.069 R)
• M40: 22,923,480 km (0.084 R)
• M41: 23,428,672 km (0.039 R)
• M42: 24,793,753 km (0.099 R)
• M43: 25,312,259 km (0.088 R)
• M44: 25,747,140 km (0.083 R)
• M45: 27,244,016 km (0.056 R)
• M46: 27,689,668 km (0.051 R)
• M47: 29,404,658 km (0.113 R)
• M48: 30,968,255 km (0.105 R)
• M49: 31,153,906 km (0.113 R)
• M50: 33,031,359 km (0.076 R)
• M51: 33,792,513 km (0.084 R)
• M52: 34,463,161 km (0.077 R)
• M53: 39,782,861 km (0.061 R)
• M54: 40,999,092 km (0.048 R)
• M55: 41,101,117 km (0.055 R)
• M56: 41,509,520 km (0.118 R)
• M57: 42,022,042 km (0.06 R)
• M58: 43,468,204 km (0.042 R)
• M59: 46,621,578 km (0.087 R)
• M60: 49,521,832 km (0.098 R)
• M61: 52,258,875 km (0.119 R)
• M62: 52,923,089 km (0.114 R)
• M63: 53,034,091 km (0.12 R)
• M64: 57,193,809 km (0.107 R)
• M65: 58,565,322 km (0.113 R)
• M66: 58,909,846 km (0.096 R)
• M67: 59,370,309 km (0.066 R)
• M68: 64,276,820 km (0.107 R)
• M69: 64,395,151 km (0.065 R)
• M70: 66,179,854 km (0.066 R)
• M71: 66,658,418 km (0.032 R)
• M72: 71,752,973 km (0.118 R)
• M73: 74,471,166 km (0.06 R)
• M74: 74,969,028 km (0.107 R)
• M75: 75,218,258 km (0.113 R)
• M76: 76,594,559 km (0.105 R)
• M77: 76,845,584 km (0.067 R)
• M78: 77,474,643 km (0.089 R)
• M79: 78,105,347 km (0.086 R)
• M80: 78,864,407 km (0.112 R)
• M81: 79,498,852 km (0.076 R)
• M82: 79,753,018 km (0.075 R)
• M83: 81,284,153 km (0.095 R)
• M84: 85,805,150 km (0.08 R)
• M85: 86,196,348 km (0.081 R)
• M86: 86,719,043 km (0.075 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 18,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit