🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.3 AU - 2.76 AU

Year: 1549 Days

Day: 36.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.1

Radius: 8.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.63 AU - 5.95 AU

Year: 4036 Days

Day: 9.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 77,460,027 km

• M1: 104,419 km (0.087 R)
• M2: 371,452 km (0.056 R)
• M3: 983,008 km (0.055 R)
• M4: 1,567,038 km (0.052 R)
• M5: 2,689,919 km (0.072 R)
• M6: 3,215,457 km (0.115 R)
• M7: 4,405,508 km (0.084 R)
• M8: 5,112,058 km (0.116 R)
• M9: 6,464,124 km (0.069 R)
• M10: 7,162,746 km (0.084 R)
• M11: 9,379,188 km (0.032 R)
• M12: 10,273,783 km (0.056 R)
• M13: 10,623,543 km (0.102 R)
• M14: 14,186,366 km (0.07 R)
• M15: 15,262,872 km (0.104 R)
• M16: 17,032,166 km (0.093 R)
• M17: 18,190,951 km (0.078 R)
• M18: 20,237,750 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.1

Radius: 8.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.16 AU - 6.44 AU

Year: 4698 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,460,027 km

• M1: 101,128 km (0.118 R)
• M2: 365,617 km (0.091 R)
• M3: 717,621 km (0.11 R)
• M4: 1,292,825 km (0.08 R)
• M5: 1,812,827 km (0.105 R)
• M6: 3,169,530 km (0.111 R)
• M7: 3,798,589 km (0.027 R)
• M8: 4,631,251 km (0.106 R)
• M9: 5,533,476 km (0.03 R)
• M10: 8,158,021 km (0.1 R)
• M11: 8,434,328 km (0.097 R)
• M12: 9,334,608 km (0.117 R)
• M13: 9,876,900 km (0.09 R)
• M14: 12,785,382 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.8

Radius: 10.8

Gravity: 8.27 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.87 AU - 6.31 AU

Year: 5786 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 77,460,027 km

• M1: 134,488 km (0.03 R)
• M2: 483,500 km (0.078 R)
• M3: 890,706 km (0.095 R)
• M4: 1,296,266 km (0.041 R)
• M5: 2,032,586 km (0.063 R)
• M6: 2,477,939 km (0.057 R)
• M7: 2,988,068 km (0.087 R)
• M8: 3,729,176 km (0.109 R)
• M9: 4,093,297 km (0.069 R)
• M10: 5,271,380 km (0.049 R)
• M11: 5,668,712 km (0.067 R)
• M12: 8,489,530 km (0.089 R)
• M13: 10,390,619 km (0.096 R)
• M14: 12,082,870 km (0.106 R)
• M15: 12,776,257 km (0.038 R)
• M16: 13,495,822 km (0.059 R)
• M17: 13,836,905 km (0.112 R)
• M18: 15,015,886 km (0.096 R)
• M19: 18,323,944 km (0.103 R)
• M20: 19,817,380 km (0.116 R)
• M21: 22,484,111 km (0.1 R)
• M22: 24,698,459 km (0.113 R)
• M23: 25,814,758 km (0.114 R)
• M24: 28,893,333 km (0.079 R)
• M25: 31,010,891 km (0.047 R)
• M26: 32,818,930 km (0.099 R)
• M27: 33,644,561 km (0.115 R)
• M28: 36,314,135 km (0.035 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.9

Radius: 9.7

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.18 AU - 7.34 AU

Year: 6030 Days

Day: 6 Hours

Environment

Temp: -165 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,460,027 km

• M1: 120,725 km (0.041 R)
• M2: 472,131 km (0.027 R)
• M3: 861,534 km (0.052 R)
• M4: 1,223,561 km (0.108 R)
• M5: 1,799,513 km (0.113 R)
• M6: 2,421,690 km (0.098 R)
• M7: 3,675,320 km (0.05 R)
• M8: 4,594,151 km (0.11 R)
• M9: 5,196,880 km (0.103 R)
• M10: 5,786,894 km (0.106 R)
• M11: 6,455,447 km (0.111 R)
• M12: 7,400,607 km (0.117 R)
• M13: 7,906,547 km (0.104 R)
• M14: 9,976,981 km (0.075 R)
• M15: 12,064,919 km (0.071 R)
• M16: 12,602,125 km (0.074 R)
• M17: 14,014,927 km (0.115 R)
• M18: 17,152,443 km (0.073 R)
• M19: 19,316,825 km (0.083 R)
• M20: 26,085,979 km (0.063 R)
• M21: 26,532,678 km (0.059 R)
• M22: 26,984,314 km (0.083 R)
• M23: 27,349,483 km (0.113 R)
• M24: 27,717,793 km (0.09 R)
• M25: 29,803,337 km (0.101 R)
• M26: 32,195,407 km (0.096 R)
• M27: 34,498,167 km (0.107 R)
• M28: 35,036,420 km (0.083 R)
• M29: 35,689,714 km (0.079 R)
• M30: 36,462,087 km (0.075 R)
• M31: 37,020,686 km (0.082 R)
• M32: 37,358,478 km (0.045 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.3

Radius: 10

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 8.71 AU - 9.59 AU

Year: 10656 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 77,460,027 km

• M1: 124,914 km (0.083 R)
• M2: 444,605 km (0.107 R)
• M3: 808,277 km (0.115 R)
• M4: 1,215,483 km (0.097 R)
• M5: 1,732,044 km (0.11 R)
• M6: 2,579,067 km (0.112 R)
• M7: 2,910,127 km (0.06 R)
• M8: 3,503,732 km (0.12 R)
• M9: 4,127,256 km (0.093 R)
• M10: 4,769,031 km (0.101 R)
• M11: 5,185,062 km (0.086 R)
• M12: 5,932,603 km (0.093 R)
• M13: 7,348,098 km (0.109 R)
• M14: 8,608,909 km (0.109 R)
• M15: 9,919,685 km (0.093 R)
• M16: 10,599,757 km (0.09 R)
• M17: 11,751,960 km (0.062 R)
• M18: 12,932,736 km (0.105 R)
• M19: 13,470,091 km (0.111 R)
• M20: 13,855,007 km (0.084 R)
• M21: 16,197,410 km (0.071 R)
• M22: 18,185,716 km (0.104 R)
• M23: 21,502,749 km (0.079 R)
• M24: 27,863,202 km (0.079 R)
• M25: 28,219,544 km (0.098 R)
• M26: 31,952,759 km (0.038 R)
• M27: 33,034,351 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.2

Radius: 3.5

Gravity: 61.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 12.61 AU - 14.89 AU

Year: 19630 Days

Day: 23.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,460,027 km

• M1: 43,533 km (0.099 R)
• M2: 155,283 km (0.101 R)
• M3: 510,278 km (0.043 R)
• M4: 879,187 km (0.041 R)
• M5: 1,671,158 km (0.081 R)
• M6: 1,912,160 km (0.101 R)
• M7: 3,059,576 km (0.104 R)
• M8: 3,278,138 km (0.1 R)
• M9: 3,536,344 km (0.102 R)
• M10: 4,392,941 km (0.09 R)
• M11: 4,671,194 km (0.08 R)
• M12: 5,986,458 km (0.11 R)
• M13: 6,773,941 km (0.054 R)
• M14: 8,498,655 km (0.096 R)
• M15: 11,374,525 km (0.099 R)
• M16: 11,964,987 km (0.108 R)
• M17: 12,506,681 km (0.067 R)
• M18: 20,720,651 km (0.111 R)
• M19: 23,431,963 km (0.094 R)
• M20: 27,518,229 km (0.105 R)
• M21: 29,790,022 km (0.094 R)
• M22: 30,908,566 km (0.049 R)
• M23: 33,228,978 km (0.107 R)
• M24: 38,357,941 km (0.097 R)
• M25: 43,514,131 km (0.045 R)
• M26: 44,149,473 km (0.063 R)
• M27: 44,629,982 km (0.076 R)
• M28: 45,438,708 km (0.067 R)
• M29: 46,092,600 km (0.117 R)
• M30: 49,113,131 km (0.115 R)
• M31: 49,284,719 km (0.073 R)
• M32: 50,496,911 km (0.079 R)
• M33: 55,544,792 km (0.097 R)
• M34: 58,190,281 km (0.103 R)
• M35: 59,739,067 km (0.073 R)
• M36: 65,375,915 km (0.1 R)
• M37: 66,000,187 km (0.114 R)
• M38: 74,028,207 km (0.052 R)
• M39: 74,706,334 km (0.105 R)
• M40: 76,765,399 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 15,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit