🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.42 AU - 0.68 AU

Year: 148 Days

Day: 16.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.27 AU - 2.03 AU

Year: 770 Days

Day: 20.3 Hours

Environment

Temp: -51 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 12.9

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.33 AU - 7.45 AU

Year: 6573 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 87,462,809 km

• M1: 340,784 km (0.097 R)
• M2: 445,652 km (0.116 R)
• M3: 1,701,077 km (0.107 R)
• M4: 2,374,567 km (0.078 R)
• M5: 2,578,170 km (0.109 R)
• M6: 3,298,483 km (0.072 R)
• M7: 3,500,889 km (0.08 R)
• M8: 3,629,544 km (0.092 R)
• M9: 3,759,843 km (0.086 R)
• M10: 4,025,080 km (0.049 R)
• M11: 4,105,863 km (0.117 R)
• M12: 4,351,503 km (0.093 R)
• M13: 4,914,888 km (0.076 R)
• M14: 5,441,772 km (0.105 R)
• M15: 5,803,201 km (0.094 R)
• M16: 6,110,325 km (0.114 R)
• M17: 6,234,790 km (0.057 R)
• M18: 6,486,115 km (0.065 R)
• M19: 7,063,862 km (0.096 R)
• M20: 7,758,894 km (0.063 R)
• M21: 8,097,583 km (0.088 R)
• M22: 8,406,503 km (0.106 R)
• M23: 8,545,180 km (0.044 R)
• M24: 8,824,629 km (0.098 R)
• M25: 9,107,070 km (0.119 R)
• M26: 9,356,748 km (0.085 R)
• M27: 9,608,671 km (0.089 R)
• M28: 9,899,489 km (0.087 R)
• M29: 10,340,953 km (0.028 R)
• M30: 10,489,653 km (0.12 R)
• M31: 10,601,552 km (0.105 R)
• M32: 11,015,340 km (0.093 R)
• M33: 11,205,180 km (0.053 R)
• M34: 11,588,300 km (0.114 R)
• M35: 11,897,818 km (0.058 R)
• M36: 12,053,699 km (0.091 R)
• M37: 12,842,828 km (0.094 R)
• M38: 13,284,141 km (0.105 R)
• M39: 14,140,290 km (0.066 R)
• M40: 14,264,007 km (0.113 R)
• M41: 14,346,735 km (0.107 R)
• M42: 14,679,291 km (0.086 R)
• M43: 15,991,564 km (0.063 R)
• M44: 16,423,004 km (0.102 R)
• M45: 16,770,819 km (0.093 R)
• M46: 17,077,195 km (0.114 R)
• M47: 17,297,104 km (0.107 R)
• M48: 17,651,053 km (0.078 R)
• M49: 18,141,734 km (0.09 R)
• M50: 18,591,575 km (0.105 R)
• M51: 18,772,588 km (0.082 R)
• M52: 19,502,326 km (0.109 R)
• M53: 20,288,014 km (0.091 R)
• M54: 22,129,265 km (0.059 R)
• M55: 22,417,241 km (0.082 R)
• M56: 22,610,073 km (0.109 R)
• M57: 22,900,143 km (0.059 R)
• M58: 22,997,082 km (0.114 R)
• M59: 24,666,445 km (0.059 R)
• M60: 24,915,226 km (0.068 R)
• M61: 25,666,656 km (0.12 R)
• M62: 25,868,165 km (0.101 R)
• M63: 26,425,417 km (0.06 R)
• M64: 27,242,969 km (0.079 R)
• M65: 27,706,573 km (0.069 R)
• M66: 28,068,899 km (0.091 R)
• M67: 28,798,189 km (0.095 R)
• M68: 29,060,284 km (0.082 R)
• M69: 30,063,038 km (0.116 R)
• M70: 30,488,794 km (0.05 R)
• M71: 31,023,606 km (0.032 R)
• M72: 31,885,889 km (0.034 R)
• M73: 32,320,022 km (0.077 R)
• M74: 32,646,893 km (0.099 R)
• M75: 32,756,099 km (0.109 R)
• M76: 32,920,059 km (0.112 R)
• M77: 34,297,556 km (0.061 R)
• M78: 34,408,557 km (0.097 R)
• M79: 35,245,109 km (0.073 R)
• M80: 35,581,554 km (0.114 R)
• M81: 36,540,626 km (0.106 R)
• M82: 36,994,805 km (0.096 R)
• M83: 37,222,643 km (0.115 R)
• M84: 37,851,702 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 412

Radius: 3.3

Gravity: 37.83 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.15 AU - 19.53 AU

Year: 24005 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 87,462,809 km

• M1: 83,476 km (0.107 R)
• M2: 310,565 km (0.096 R)
• M3: 344,973 km (0.12 R)
• M4: 515,813 km (0.077 R)
• M5: 779,704 km (0.037 R)
• M6: 803,490 km (0.102 R)
• M7: 1,998,478 km (0.066 R)
• M8: 3,961,501 km (0.082 R)
• M9: 4,465,197 km (0.101 R)
• M10: 4,855,947 km (0.037 R)
• M11: 4,944,359 km (0.098 R)
• M12: 5,531,531 km (0.088 R)
• M13: 6,380,200 km (0.075 R)
• M14: 6,428,520 km (0.101 R)
• M15: 7,318,926 km (0.058 R)
• M16: 8,090,103 km (0.038 R)
• M17: 8,618,333 km (0.096 R)
• M18: 9,987,154 km (0.117 R)
• M19: 10,155,900 km (0.087 R)
• M20: 10,382,242 km (0.114 R)
• M21: 11,187,826 km (0.054 R)
• M22: 11,421,648 km (0.081 R)
• M23: 11,716,356 km (0.096 R)
• M24: 13,597,549 km (0.101 R)
• M25: 13,722,164 km (0.114 R)
• M26: 13,784,546 km (0.034 R)
• M27: 14,287,345 km (0.064 R)
• M28: 15,052,687 km (0.098 R)
• M29: 16,490,173 km (0.112 R)
• M30: 16,756,158 km (0.101 R)
• M31: 18,244,508 km (0.087 R)
• M32: 18,381,838 km (0.081 R)
• M33: 19,073,878 km (0.072 R)
• M34: 20,057,035 km (0.11 R)
• M35: 20,483,389 km (0.114 R)
• M36: 21,489,884 km (0.107 R)
• M37: 21,926,111 km (0.117 R)
• M38: 22,218,575 km (0.038 R)
• M39: 22,955,344 km (0.098 R)
• M40: 23,625,244 km (0.033 R)
• M41: 24,984,191 km (0.091 R)
• M42: 26,445,912 km (0.107 R)
• M43: 26,913,255 km (0.092 R)
• M44: 27,304,753 km (0.065 R)
• M45: 28,490,615 km (0.118 R)
• M46: 29,370,849 km (0.048 R)
• M47: 29,773,866 km (0.08 R)
• M48: 29,854,798 km (0.06 R)
• M49: 30,178,827 km (0.113 R)
• M50: 31,322,204 km (0.109 R)
• M51: 31,651,469 km (0.045 R)
• M52: 31,733,897 km (0.069 R)
• M53: 32,230,412 km (0.092 R)
• M54: 32,479,643 km (0.119 R)
• M55: 32,812,947 km (0.086 R)
• M56: 32,980,047 km (0.075 R)
• M57: 33,482,846 km (0.055 R)
• M58: 35,348,331 km (0.072 R)
• M59: 35,519,621 km (0.108 R)
• M60: 36,121,154 km (0.043 R)
• M61: 36,293,640 km (0.066 R)
• M62: 36,552,893 km (0.033 R)
• M63: 36,899,512 km (0.12 R)
• M64: 42,227,889 km (0.063 R)
• M65: 42,318,694 km (0.116 R)
• M66: 43,413,751 km (0.059 R)
• M67: 43,505,305 km (0.116 R)
• M68: 44,702,836 km (0.077 R)
• M69: 45,259,190 km (0.107 R)
• M70: 45,445,140 km (0.063 R)
• M71: 45,631,390 km (0.092 R)
• M72: 45,817,789 km (0.115 R)
• M73: 45,911,138 km (0.046 R)
• M74: 47,412,951 km (0.064 R)
• M75: 47,507,347 km (0.102 R)
• M76: 47,885,530 km (0.085 R)
• M77: 48,930,771 km (0.111 R)
• M78: 50,657,280 km (0.055 R)
• M79: 53,284,368 km (0.055 R)
• M80: 54,268,423 km (0.109 R)
• M81: 59,075,152 km (0.094 R)
• M82: 59,991,439 km (0.06 R)
• M83: 61,015,137 km (0.084 R)
• M84: 61,529,006 km (0.084 R)
• M85: 63,391,200 km (0.105 R)
• M86: 63,911,801 km (0.076 R)
• M87: 64,224,759 km (0.074 R)
• M88: 64,433,748 km (0.099 R)
• M89: 65,376,813 km (0.073 R)
• M90: 66,218,899 km (0.095 R)
• M91: 66,747,129 km (0.115 R)
• M92: 67,807,628 km (0.079 R)
• M93: 68,553,224 km (0.088 R)
• M94: 70,375,326 km (0.1 R)
• M95: 70,806,467 km (0.1 R)
• M96: 71,022,337 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.1

Radius: 7.7

Gravity: 10.43 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13.54 AU - 20.88 AU

Year: 25948 Days

Day: 19.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 87,462,809 km

• M1: 103,522 km (0.057 R)
• M2: 225,294 km (0.088 R)
• M3: 324,627 km (0.084 R)
• M4: 505,042 km (0.081 R)
• M5: 1,072,617 km (0.111 R)
• M6: 1,748,650 km (0.115 R)
• M7: 2,147,178 km (0.096 R)
• M8: 2,337,766 km (0.117 R)
• M9: 2,694,407 km (0.092 R)
• M10: 3,025,916 km (0.107 R)
• M11: 3,458,553 km (0.066 R)
• M12: 3,547,414 km (0.089 R)
• M13: 6,219,531 km (0.09 R)
• M14: 8,204,994 km (0.094 R)
• M15: 11,345,951 km (0.071 R)
• M16: 13,388,561 km (0.052 R)
• M17: 13,881,186 km (0.109 R)
• M18: 14,165,422 km (0.118 R)
• M19: 14,451,603 km (0.095 R)
• M20: 15,029,649 km (0.104 R)
• M21: 15,541,723 km (0.116 R)
• M22: 16,059,331 km (0.089 R)
• M23: 16,733,270 km (0.091 R)
• M24: 16,808,817 km (0.092 R)
• M25: 17,111,752 km (0.12 R)
• M26: 17,799,903 km (0.075 R)
• M27: 18,341,447 km (0.102 R)
• M28: 18,497,178 km (0.065 R)
• M29: 18,575,268 km (0.094 R)
• M30: 19,520,129 km (0.096 R)
• M31: 21,129,353 km (0.107 R)
• M32: 21,620,483 km (0.11 R)
• M33: 22,613,813 km (0.056 R)
• M34: 22,864,389 km (0.106 R)
• M35: 23,537,430 km (0.091 R)
• M36: 31,356,013 km (0.026 R)
• M37: 31,542,412 km (0.102 R)
• M38: 32,856,480 km (0.03 R)
• M39: 33,045,571 km (0.073 R)
• M40: 34,092,607 km (0.112 R)
• M41: 36,512,352 km (0.069 R)
• M42: 36,806,462 km (0.096 R)
• M43: 37,002,884 km (0.041 R)
• M44: 37,101,319 km (0.118 R)
• M45: 37,693,278 km (0.059 R)
• M46: 38,089,862 km (0.086 R)
• M47: 39,287,393 km (0.104 R)
• M48: 39,588,833 km (0.073 R)
• M49: 41,719,555 km (0.054 R)
• M50: 42,541,146 km (0.116 R)
• M51: 42,747,292 km (0.095 R)
• M52: 43,367,974 km (0.096 R)
• M53: 43,471,645 km (0.064 R)
• M54: 45,563,622 km (0.059 R)
• M55: 46,091,702 km (0.119 R)
• M56: 46,834,306 km (0.11 R)
• M57: 47,260,511 km (0.117 R)
• M58: 49,302,521 km (0.043 R)
• M59: 51,482,761 km (0.051 R)
• M60: 52,032,683 km (0.031 R)
• M61: 52,805,954 km (0.063 R)
• M62: 53,138,510 km (0.077 R)
• M63: 54,811,762 km (0.12 R)
• M64: 56,842,254 km (0.112 R)
• M65: 58,324,171 km (0.034 R)
• M66: 59,933,993 km (0.088 R)
• M67: 60,165,272 km (0.091 R)
• M68: 63,315,204 km (0.104 R)
• M69: 64,495,382 km (0.064 R)
• M70: 66,279,187 km (0.096 R)
• M71: 66,518,244 km (0.11 R)
• M72: 66,757,601 km (0.064 R)
• M73: 66,877,429 km (0.071 R)
• M74: 69,409,373 km (0.038 R)
• M75: 71,972,732 km (0.118 R)
• M76: 73,822,510 km (0.078 R)
• M77: 74,442,593 km (0.06 R)
• M78: 76,438,378 km (0.089 R)
• M79: 76,563,741 km (0.088 R)
• M80: 77,946,774 km (0.071 R)
• M81: 80,609,915 km (0.096 R)
• M82: 82,530,453 km (0.058 R)
• M83: 82,659,107 km (0.057 R)
• M84: 82,916,415 km (0.096 R)
• M85: 85,634,608 km (0.055 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 13,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit