🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.61 AU - 0.65 AU

Year: 220 Days

Day: 25 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.55 AU - 0.89 AU

Year: 269 Days

Day: 43.1 Hours

Environment

Temp: -21 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.2 AU - 1.5 AU

Year: 690 Days

Day: 40.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.61 AU - 1.79 AU

Year: 975 Days

Day: 27 Hours

Environment

Temp: -118 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,139,150 km

• M1: 83,027 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843

Radius: 14

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.36 AU - 3.68 AU

Year: 2308 Days

Day: 6.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 18,139,150 km

• M1: 180,864 km (0.091 R)
• M2: 278,701 km (0.113 R)
• M3: 375,491 km (0.101 R)
• M4: 462,706 km (0.119 R)
• M5: 615,595 km (0.114 R)
• M6: 779,704 km (0.099 R)
• M7: 920,924 km (0.093 R)
• M8: 1,231,490 km (0.092 R)
• M9: 1,588,131 km (0.103 R)
• M10: 1,710,352 km (0.065 R)
• M11: 2,150,320 km (0.071 R)
• M12: 2,425,879 km (0.119 R)
• M13: 2,539,424 km (0.107 R)
• M14: 2,640,253 km (0.092 R)
• M15: 2,890,829 km (0.069 R)
• M16: 3,026,814 km (0.118 R)
• M17: 3,320,923 km (0.114 R)
• M18: 3,624,607 km (0.061 R)
• M19: 3,887,450 km (0.112 R)
• M20: 4,484,346 km (0.104 R)
• M21: 4,572,010 km (0.094 R)
• M22: 4,660,273 km (0.105 R)
• M23: 4,856,396 km (0.073 R)
• M24: 5,238,768 km (0.052 R)
• M25: 5,424,269 km (0.088 R)
• M26: 5,536,617 km (0.089 R)
• M27: 6,071,280 km (0.099 R)
• M28: 6,207,564 km (0.106 R)
• M29: 6,345,044 km (0.082 R)
• M30: 6,503,169 km (0.039 R)
• M31: 6,682,836 km (0.108 R)
• M32: 6,783,216 km (0.087 R)
• M33: 8,264,385 km (0.102 R)
• M34: 8,415,778 km (0.086 R)
• M35: 9,030,326 km (0.103 R)
• M36: 9,119,337 km (0.061 R)
• M37: 9,298,256 km (0.119 R)
• M38: 9,478,371 km (0.034 R)
• M39: 9,659,684 km (0.058 R)
• M40: 11,150,876 km (0.115 R)
• M41: 11,607,299 km (0.068 R)
• M42: 11,947,634 km (0.112 R)
• M43: 12,094,539 km (0.098 R)
• M44: 12,737,810 km (0.036 R)
• M45: 13,291,023 km (0.114 R)
• M46: 13,519,608 km (0.08 R)
• M47: 13,929,058 km (0.059 R)
• M48: 14,655,655 km (0.094 R)
• M49: 14,760,523 km (0.035 R)
• M50: 15,023,665 km (0.107 R)
• M51: 15,581,366 km (0.087 R)
• M52: 15,849,296 km (0.116 R)
• M53: 15,983,784 km (0.106 R)
• M54: 16,553,154 km (0.087 R)
• M55: 17,267,185 km (0.103 R)
• M56: 17,823,240 km (0.103 R)
• M57: 18,047,338 km (0.089 R)
• M58: 18,328,881 km (0.085 R)
• M59: 18,555,073 km (0.06 R)
• M60: 18,867,732 km (0.111 R)
• M61: 18,981,726 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.7

Radius: 8.5

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.6 AU - 3.76 AU

Year: 3104 Days

Day: 14.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 87.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 18,139,150 km

• M1: 109,805 km (0.097 R)
• M2: 195,674 km (0.105 R)
• M3: 347,965 km (0.106 R)
• M4: 424,110 km (0.117 R)
• M5: 573,259 km (0.112 R)
• M6: 650,601 km (0.098 R)
• M7: 834,158 km (0.114 R)
• M8: 978,370 km (0.114 R)
• M9: 1,101,788 km (0.093 R)
• M10: 1,460,075 km (0.115 R)
• M11: 1,514,230 km (0.057 R)
• M12: 1,691,952 km (0.111 R)
• M13: 1,983,518 km (0.073 R)
• M14: 2,043,806 km (0.114 R)
• M15: 2,203,277 km (0.046 R)
• M16: 2,653,268 km (0.104 R)
• M17: 2,882,153 km (0.118 R)
• M18: 2,964,581 km (0.057 R)
• M19: 3,075,583 km (0.084 R)
• M20: 3,131,532 km (0.118 R)
• M21: 3,301,775 km (0.104 R)
• M22: 3,475,009 km (0.114 R)
• M23: 3,636,425 km (0.094 R)
• M24: 4,120,374 km (0.116 R)
• M25: 4,291,365 km (0.07 R)
• M26: 4,480,606 km (0.063 R)
• M27: 4,576,348 km (0.108 R)
• M28: 4,721,159 km (0.112 R)
• M29: 4,998,813 km (0.108 R)
• M30: 5,181,322 km (0.088 R)
• M31: 5,315,512 km (0.076 R)
• M32: 5,450,898 km (0.104 R)
• M33: 5,933,500 km (0.084 R)
• M34: 6,322,305 km (0.095 R)
• M35: 6,483,721 km (0.115 R)
• M36: 6,792,491 km (0.101 R)
• M37: 7,124,599 km (0.058 R)
• M38: 7,348,995 km (0.106 R)
• M39: 7,939,458 km (0.106 R)
• M40: 8,803,685 km (0.104 R)
• M41: 9,004,146 km (0.115 R)
• M42: 9,084,779 km (0.084 R)
• M43: 9,328,175 km (0.052 R)
• M44: 9,718,027 km (0.12 R)
• M45: 9,925,370 km (0.108 R)
• M46: 10,071,377 km (0.077 R)
• M47: 10,197,040 km (0.041 R)
• M48: 10,450,010 km (0.106 R)
• M49: 10,876,214 km (0.088 R)
• M50: 11,026,859 km (0.109 R)
• M51: 11,113,177 km (0.101 R)
• M52: 11,701,695 km (0.105 R)
• M53: 12,010,914 km (0.087 R)
• M54: 12,255,806 km (0.032 R)
• M55: 12,795,854 km (0.111 R)
• M56: 12,931,988 km (0.051 R)
• M57: 13,759,414 km (0.111 R)
• M58: 14,226,309 km (0.066 R)
• M59: 14,485,412 km (0.102 R)
• M60: 15,056,128 km (0.091 R)
• M61: 15,223,977 km (0.057 R)
• M62: 15,320,168 km (0.117 R)
• M63: 15,609,939 km (0.109 R)
• M64: 15,804,267 km (0.09 R)
• M65: 16,023,727 km (0.074 R)
• M66: 16,097,030 km (0.094 R)
• M67: 16,219,551 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.3

Radius: 8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.69 AU - 6.49 AU

Year: 5811 Days

Day: 10.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 18,139,150 km

• M1: 103,372 km (0.03 R)
• M2: 301,739 km (0.033 R)
• M3: 410,945 km (0.116 R)
• M4: 540,497 km (0.102 R)
• M5: 659,278 km (0.109 R)
• M6: 1,016,518 km (0.082 R)
• M7: 1,127,968 km (0.051 R)
• M8: 1,212,192 km (0.032 R)
• M9: 1,346,680 km (0.047 R)
• M10: 1,469,649 km (0.09 R)
• M11: 1,726,659 km (0.076 R)
• M12: 1,942,678 km (0.099 R)
• M13: 2,026,004 km (0.064 R)
• M14: 2,119,951 km (0.077 R)
• M15: 2,244,267 km (0.111 R)
• M16: 2,351,379 km (0.079 R)
• M17: 2,755,443 km (0.082 R)
• M18: 2,870,334 km (0.105 R)
• M19: 2,997,642 km (0.11 R)
• M20: 3,072,740 km (0.106 R)
• M21: 3,235,802 km (0.104 R)
• M22: 3,290,704 km (0.119 R)
• M23: 3,627,300 km (0.062 R)
• M24: 3,811,305 km (0.089 R)
• M25: 3,974,815 km (0.098 R)
• M26: 4,212,526 km (0.1 R)
• M27: 4,516,210 km (0.108 R)
• M28: 4,789,376 km (0.077 R)
• M29: 5,157,686 km (0.068 R)
• M30: 5,209,297 km (0.07 R)
• M31: 5,654,201 km (0.072 R)
• M32: 5,921,682 km (0.098 R)
• M33: 6,111,372 km (0.047 R)
• M34: 6,179,589 km (0.104 R)
• M35: 6,289,394 km (0.034 R)
• M36: 6,358,209 km (0.06 R)
• M37: 6,790,995 km (0.105 R)
• M38: 6,861,755 km (0.06 R)
• M39: 7,032,446 km (0.078 R)
• M40: 7,378,167 km (0.071 R)
• M41: 7,436,211 km (0.079 R)
• M42: 7,641,010 km (0.105 R)
• M43: 7,744,083 km (0.071 R)
• M44: 7,996,305 km (0.085 R)
• M45: 8,417,723 km (0.087 R)
• M46: 9,297,807 km (0.055 R)
• M47: 9,376,346 km (0.103 R)
• M48: 9,550,029 km (0.118 R)
• M49: 9,692,895 km (0.066 R)
• M50: 10,614,418 km (0.099 R)
• M51: 10,911,220 km (0.101 R)
• M52: 11,010,852 km (0.113 R)
• M53: 11,244,225 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 504.2

Radius: 12.7

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.02 AU - 7.46 AU

Year: 8566 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 18,139,150 km

• M1: 259,702 km (0.081 R)
• M2: 605,722 km (0.09 R)
• M3: 743,651 km (0.057 R)
• M4: 893,398 km (0.029 R)
• M5: 1,054,216 km (0.097 R)
• M6: 1,405,771 km (0.12 R)
• M7: 1,674,150 km (0.101 R)
• M8: 1,753,885 km (0.115 R)
• M9: 1,959,134 km (0.075 R)
• M10: 2,484,521 km (0.104 R)
• M11: 2,669,424 km (0.1 R)
• M12: 3,004,075 km (0.065 R)
• M13: 3,201,394 km (0.06 R)
• M14: 3,352,339 km (0.115 R)
• M15: 3,557,288 km (0.11 R)
• M16: 4,006,680 km (0.081 R)
• M17: 4,279,546 km (0.081 R)
• M18: 4,418,224 km (0.109 R)
• M19: 4,558,546 km (0.074 R)
• M20: 4,671,942 km (0.094 R)
• M21: 4,843,680 km (0.109 R)
• M22: 5,252,680 km (0.066 R)
• M23: 6,166,723 km (0.05 R)
• M24: 6,387,081 km (0.064 R)
• M25: 7,933,474 km (0.057 R)
• M26: 8,139,022 km (0.062 R)
• M27: 8,276,951 km (0.107 R)
• M28: 8,625,514 km (0.034 R)
• M29: 9,157,185 km (0.116 R)
• M30: 9,590,271 km (0.085 R)
• M31: 10,103,990 km (0.106 R)
• M32: 10,513,888 km (0.089 R)
• M33: 10,664,383 km (0.057 R)
• M34: 10,853,475 km (0.113 R)
• M35: 11,158,356 km (0.093 R)
• M36: 11,932,824 km (0.107 R)
• M37: 12,089,902 km (0.092 R)
• M38: 13,207,996 km (0.045 R)
• M39: 15,885,947 km (0.039 R)
• M40: 15,972,265 km (0.11 R)
• M41: 16,058,733 km (0.111 R)
• M42: 16,362,716 km (0.06 R)
• M43: 16,537,297 km (0.026 R)
• M44: 16,844,271 km (0.107 R)
• M45: 17,108,910 km (0.107 R)
• M46: 17,508,486 km (0.109 R)
• M47: 17,866,175 km (0.114 R)
• M48: 18,000,962 km (0.079 R)
• M49: 18,498,076 km (0.09 R)
• M50: 19,367,240 km (0.042 R)
• M51: 20,156,368 km (0.11 R)
• M52: 20,249,867 km (0.095 R)
• M53: 21,098,087 km (0.092 R)
• M54: 21,478,813 km (0.091 R)
• M55: 23,024,309 km (0.097 R)
• M56: 23,122,146 km (0.057 R)
• M57: 23,465,473 km (0.086 R)
• M58: 24,256,696 km (0.12 R)
• M59: 24,655,524 km (0.117 R)
• M60: 25,662,168 km (0.104 R)
• M61: 26,017,762 km (0.117 R)
• M62: 26,119,639 km (0.096 R)
• M63: 26,272,677 km (0.107 R)
• M64: 26,836,512 km (0.079 R)
• M65: 27,145,730 km (0.07 R)
• M66: 27,248,953 km (0.029 R)
• M67: 28,341,915 km (0.096 R)
• M68: 29,078,535 km (0.105 R)
• M69: 30,624,330 km (0.076 R)
• M70: 31,488,557 km (0.113 R)
• M71: 32,910,036 km (0.079 R)
• M72: 33,573,203 km (0.118 R)
• M73: 33,962,157 km (0.111 R)
• M74: 34,352,458 km (0.054 R)
• M75: 36,155,861 km (0.119 R)
• M76: 37,069,156 km (0.064 R)
• M77: 37,643,761 km (0.059 R)
• M78: 37,932,186 km (0.066 R)
• M79: 38,279,253 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47

Radius: 12.9

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.27 AU - 7.57 AU

Year: 8887 Days

Day: 14.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 18,139,150 km

• M1: 173,234 km (0.119 R)
• M2: 385,963 km (0.075 R)
• M3: 472,280 km (0.077 R)
• M4: 574,905 km (0.061 R)
• M5: 662,120 km (0.078 R)
• M6: 926,609 km (0.119 R)
• M7: 1,112,260 km (0.041 R)
• M8: 1,194,539 km (0.088 R)
• M9: 1,487,900 km (0.115 R)
• M10: 1,915,302 km (0.082 R)
• M11: 2,156,453 km (0.058 R)
• M12: 2,300,815 km (0.106 R)
• M13: 2,448,319 km (0.116 R)
• M14: 2,724,925 km (0.075 R)
• M15: 2,968,171 km (0.037 R)
• M16: 3,233,558 km (0.105 R)
• M17: 3,835,390 km (0.118 R)
• M18: 3,947,140 km (0.109 R)
• M19: 4,405,208 km (0.111 R)
• M20: 4,984,302 km (0.044 R)
• M21: 5,389,862 km (0.103 R)
• M22: 5,515,374 km (0.078 R)
• M23: 5,642,084 km (0.082 R)
• M24: 5,769,541 km (0.092 R)
• M25: 6,027,597 km (0.074 R)
• M26: 6,120,647 km (0.061 R)
• M27: 6,516,932 km (0.052 R)
• M28: 6,631,674 km (0.107 R)
• M29: 6,960,490 km (0.11 R)
• M30: 7,156,463 km (0.096 R)
• M31: 7,374,128 km (0.117 R)
• M32: 7,755,303 km (0.099 R)
• M33: 7,978,952 km (0.048 R)
• M34: 8,391,094 km (0.083 R)
• M35: 8,537,102 km (0.111 R)
• M36: 9,107,818 km (0.055 R)
• M37: 9,387,117 km (0.101 R)
• M38: 9,625,576 km (0.11 R)
• M39: 10,064,496 km (0.05 R)
• M40: 10,870,828 km (0.094 R)
• M41: 10,961,784 km (0.105 R)
• M42: 11,121,405 km (0.116 R)
• M43: 11,582,017 km (0.055 R)
• M44: 12,142,859 km (0.079 R)
• M45: 12,641,020 km (0.11 R)
• M46: 12,880,526 km (0.114 R)
• M47: 13,145,763 km (0.095 R)
• M48: 13,510,333 km (0.064 R)
• M49: 13,608,170 km (0.071 R)
• M50: 13,829,126 km (0.084 R)
• M51: 14,150,313 km (0.117 R)
• M52: 14,349,278 km (0.076 R)
• M53: 14,825,299 km (0.114 R)
• M54: 15,485,324 km (0.113 R)
• M55: 15,613,380 km (0.097 R)
• M56: 16,180,954 km (0.082 R)
• M57: 16,310,805 km (0.092 R)
• M58: 17,071,361 km (0.036 R)
• M59: 17,415,885 km (0.105 R)
• M60: 17,655,989 km (0.038 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 17,286 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit