🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.98 AU - 1.24 AU

Year: 425 Days

Day: 34.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.73 AU - 1.89 AU

Year: 885 Days

Day: 26.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.12 AU - 2.56 AU

Year: 1301 Days

Day: 15.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,933,496 km

• M1: 764,146 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.79 AU - 3.17 AU

Year: 1870 Days

Day: 30.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.62 AU - 3.58 AU

Year: 1984 Days

Day: 35 Hours

Environment

Temp: -100 °C

Axial Tilt: 178.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.6

Radius: 11.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.69 AU - 9.15 AU

Year: 9682 Days

Day: 6.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 146.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 61,933,496 km

• M1: 145,559 km (0.097 R)
• M2: 710,440 km (0.073 R)
• M3: 1,169,107 km (0.119 R)
• M4: 1,313,918 km (0.078 R)
• M5: 1,409,362 km (0.084 R)
• M6: 1,724,863 km (0.119 R)
• M7: 1,891,067 km (0.103 R)
• M8: 2,062,805 km (0.094 R)
• M9: 2,158,697 km (0.055 R)
• M10: 2,591,933 km (0.07 R)
• M11: 2,765,765 km (0.118 R)
• M12: 3,143,650 km (0.112 R)
• M13: 3,254,651 km (0.029 R)
• M14: 3,348,300 km (0.095 R)
• M15: 3,634,331 km (0.058 R)
• M16: 4,129,051 km (0.113 R)
• M17: 4,708,294 km (0.118 R)
• M18: 4,835,751 km (0.102 R)
• M19: 5,335,258 km (0.119 R)
• M20: 5,445,961 km (0.118 R)
• M21: 5,624,880 km (0.101 R)
• M22: 5,760,266 km (0.103 R)
• M23: 6,219,681 km (0.087 R)
• M24: 6,786,507 km (0.045 R)
• M25: 6,906,784 km (0.056 R)
• M26: 6,979,189 km (0.078 R)
• M27: 7,051,894 km (0.11 R)
• M28: 7,247,119 km (0.118 R)
• M29: 7,369,939 km (0.09 R)
• M30: 7,444,140 km (0.118 R)
• M31: 7,592,990 km (0.116 R)
• M32: 7,692,771 km (0.112 R)
• M33: 7,893,831 km (0.113 R)
• M34: 8,020,241 km (0.069 R)
• M35: 8,275,305 km (0.049 R)
• M36: 8,558,943 km (0.076 R)
• M37: 8,714,974 km (0.089 R)
• M38: 8,924,560 km (0.111 R)
• M39: 9,030,027 km (0.101 R)
• M40: 10,024,853 km (0.113 R)
• M41: 10,327,339 km (0.088 R)
• M42: 10,604,843 km (0.059 R)
• M43: 11,025,961 km (0.112 R)
• M44: 12,000,442 km (0.043 R)
• M45: 12,146,150 km (0.086 R)
• M46: 12,498,154 km (0.095 R)
• M47: 12,794,059 km (0.079 R)
• M48: 13,212,185 km (0.083 R)
• M49: 13,726,053 km (0.088 R)
• M50: 14,000,715 km (0.073 R)
• M51: 15,623,104 km (0.077 R)
• M52: 16,327,411 km (0.077 R)
• M53: 16,456,514 km (0.076 R)
• M54: 17,205,700 km (0.11 R)
• M55: 17,436,081 km (0.058 R)
• M56: 17,634,148 km (0.065 R)
• M57: 17,733,631 km (0.108 R)
• M58: 18,166,417 km (0.089 R)
• M59: 18,400,837 km (0.053 R)
• M60: 18,501,666 km (0.073 R)
• M61: 18,636,304 km (0.105 R)
• M62: 18,974,396 km (0.115 R)
• M63: 19,144,339 km (0.069 R)
• M64: 19,485,422 km (0.075 R)
• M65: 19,622,603 km (0.069 R)
• M66: 20,451,525 km (0.039 R)
• M67: 20,590,801 km (0.109 R)
• M68: 21,574,706 km (0.08 R)
• M69: 21,858,493 km (0.118 R)
• M70: 22,394,203 km (0.118 R)
• M71: 22,645,677 km (0.1 R)
• M72: 22,970,454 km (0.091 R)
• M73: 23,880,458 km (0.109 R)
• M74: 23,990,412 km (0.108 R)
• M75: 24,395,224 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.1

Radius: 12.4

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.72 AU - 10.98 AU

Year: 11235 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 61,933,496 km

• M1: 260,300 km (0.099 R)
• M2: 461,210 km (0.042 R)
• M3: 731,234 km (0.116 R)
• M4: 905,067 km (0.084 R)
• M5: 992,582 km (0.071 R)
• M6: 1,176,886 km (0.088 R)
• M7: 1,262,756 km (0.066 R)
• M8: 1,384,379 km (0.117 R)
• M9: 1,936,694 km (0.094 R)
• M10: 2,264,313 km (0.1 R)
• M11: 2,695,305 km (0.115 R)
• M12: 3,031,900 km (0.102 R)
• M13: 3,243,431 km (0.107 R)
• M14: 3,554,296 km (0.096 R)
• M15: 4,306,025 km (0.111 R)
• M16: 4,700,066 km (0.091 R)
• M17: 5,123,877 km (0.084 R)
• M18: 5,468,251 km (0.118 R)
• M19: 5,652,556 km (0.078 R)
• M20: 5,914,053 km (0.109 R)
• M21: 6,141,441 km (0.064 R)
• M22: 6,237,034 km (0.104 R)
• M23: 6,390,971 km (0.101 R)
• M24: 6,663,538 km (0.106 R)
• M25: 7,260,583 km (0.064 R)
• M26: 7,483,783 km (0.081 R)
• M27: 8,272,313 km (0.08 R)
• M28: 8,590,957 km (0.082 R)
• M29: 8,805,630 km (0.102 R)
• M30: 9,196,529 km (0.037 R)
• M31: 10,130,768 km (0.075 R)
• M32: 10,244,013 km (0.115 R)
• M33: 10,403,186 km (0.044 R)
• M34: 10,517,478 km (0.058 R)
• M35: 11,376,020 km (0.05 R)
• M36: 11,801,776 km (0.074 R)
• M37: 12,257,002 km (0.07 R)
• M38: 12,547,521 km (0.116 R)
• M39: 13,036,706 km (0.063 R)
• M40: 13,407,709 km (0.119 R)
• M41: 13,932,947 km (0.071 R)
• M42: 14,084,191 km (0.117 R)
• M43: 15,184,633 km (0.077 R)
• M44: 15,340,364 km (0.12 R)
• M45: 15,575,083 km (0.113 R)
• M46: 16,286,122 km (0.098 R)
• M47: 17,386,115 km (0.116 R)
• M48: 17,767,141 km (0.086 R)
• M49: 17,931,399 km (0.055 R)
• M50: 18,151,009 km (0.109 R)
• M51: 18,648,721 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.3

Radius: 12.6

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 8.5 AU - 12.4 AU

Year: 12277 Days

Day: 5.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 61,933,496 km

• M1: 166,802 km (0.094 R)
• M2: 281,693 km (0.09 R)
• M3: 510,278 km (0.098 R)
• M4: 975,378 km (0.092 R)
• M5: 1,087,427 km (0.048 R)
• M6: 1,908,719 km (0.1 R)
• M7: 2,169,169 km (0.08 R)
• M8: 2,318,917 km (0.111 R)
• M9: 2,503,371 km (0.08 R)
• M10: 2,756,939 km (0.089 R)
• M11: 2,952,613 km (0.054 R)
• M12: 3,187,033 km (0.098 R)
• M13: 3,853,791 km (0.099 R)
• M14: 4,147,601 km (0.053 R)
• M15: 4,259,650 km (0.112 R)
• M16: 4,601,930 km (0.099 R)
• M17: 5,394,649 km (0.027 R)
• M18: 5,517,319 km (0.114 R)
• M19: 5,599,448 km (0.111 R)
• M20: 5,682,176 km (0.11 R)
• M21: 6,531,443 km (0.112 R)
• M22: 7,694,267 km (0.036 R)
• M23: 8,111,645 km (0.064 R)
• M24: 8,252,417 km (0.068 R)
• M25: 8,968,542 km (0.049 R)
• M26: 9,114,250 km (0.12 R)
• M27: 9,854,311 km (0.092 R)
• M28: 10,155,751 km (0.109 R)
• M29: 10,767,905 km (0.101 R)
• M30: 11,655,469 km (0.115 R)
• M31: 12,404,057 km (0.097 R)
• M32: 13,835,409 km (0.088 R)
• M33: 13,947,757 km (0.055 R)
• M34: 14,684,976 km (0.101 R)
• M35: 14,799,418 km (0.118 R)
• M36: 15,551,297 km (0.061 R)
• M37: 16,374,833 km (0.104 R)
• M38: 16,672,383 km (0.084 R)
• M39: 17,454,481 km (0.059 R)
• M40: 19,871,833 km (0.052 R)
• M41: 20,380,616 km (0.117 R)
• M42: 21,087,166 km (0.069 R)
• M43: 22,194,938 km (0.088 R)
• M44: 22,524,353 km (0.098 R)
• M45: 22,722,869 km (0.061 R)
• M46: 22,921,835 km (0.064 R)
• M47: 24,128,042 km (0.065 R)
• M48: 25,906,611 km (0.111 R)
• M49: 27,444,477 km (0.075 R)
• M50: 28,867,901 km (0.105 R)
• M51: 29,371,896 km (0.115 R)
• M52: 29,806,179 km (0.057 R)
• M53: 31,490,352 km (0.063 R)
• M54: 32,829,851 km (0.083 R)
• M55: 33,130,094 km (0.077 R)
• M56: 35,257,077 km (0.097 R)
• M57: 36,881,111 km (0.083 R)
• M58: 38,134,741 km (0.066 R)
• M59: 38,371,405 km (0.055 R)
• M60: 40,362,254 km (0.073 R)
• M61: 41,006,272 km (0.093 R)
• M62: 41,491,717 km (0.072 R)
• M63: 43,369,769 km (0.032 R)
• M64: 44,360,556 km (0.03 R)
• M65: 44,775,690 km (0.067 R)
• M66: 45,025,219 km (0.115 R)
• M67: 45,192,021 km (0.039 R)
• M68: 46,028,572 km (0.053 R)
• M69: 46,280,495 km (0.085 R)
• M70: 46,617,240 km (0.096 R)
• M71: 46,785,836 km (0.07 R)
• M72: 49,597,528 km (0.08 R)
• M73: 49,855,884 km (0.112 R)
• M74: 50,373,941 km (0.051 R)
• M75: 50,806,878 km (0.065 R)
• M76: 52,113,465 km (0.108 R)
• M77: 52,200,980 km (0.067 R)
• M78: 52,902,594 km (0.097 R)
• M79: 53,961,149 km (0.054 R)
• M80: 54,581,681 km (0.1 R)
• M81: 54,670,542 km (0.11 R)
• M82: 55,293,916 km (0.071 R)
• M83: 57,992,063 km (0.081 R)
• M84: 58,627,705 km (0.093 R)
• M85: 59,906,168 km (0.069 R)
• M86: 61,840,917 km (0.07 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: 552 - 12,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit