🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 242 Days

Day: 30.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.1

Radius: 9.8

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.92 AU - 3.26 AU

Year: 3507 Days

Day: 13.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 74,732,795 km

• M1: 121,922 km (0.098 R)
• M2: 837,748 km (0.102 R)
• M3: 1,147,565 km (0.088 R)
• M4: 1,767,948 km (0.12 R)
• M5: 2,088,835 km (0.1 R)
• M6: 2,537,928 km (0.103 R)
• M7: 3,278,138 km (0.105 R)
• M8: 3,847,358 km (0.033 R)
• M9: 5,182,968 km (0.093 R)
• M10: 5,742,913 km (0.062 R)
• M11: 7,258,189 km (0.043 R)
• M12: 8,635,986 km (0.071 R)
• M13: 9,204,159 km (0.117 R)
• M14: 10,141,688 km (0.116 R)
• M15: 10,814,729 km (0.114 R)
• M16: 11,901,408 km (0.073 R)
• M17: 12,830,860 km (0.101 R)
• M18: 14,437,541 km (0.098 R)
• M19: 14,884,240 km (0.045 R)
• M20: 16,982,799 km (0.088 R)
• M21: 17,425,010 km (0.083 R)
• M22: 17,988,546 km (0.078 R)
• M23: 19,390,726 km (0.099 R)
• M24: 20,427,140 km (0.099 R)
• M25: 21,308,122 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.1

Radius: 8.6

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.94 AU - 4.34 AU

Year: 5439 Days

Day: 10.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,732,795 km

• M1: 106,962 km (0.086 R)
• M2: 419,472 km (0.085 R)
• M3: 830,119 km (0.062 R)
• M4: 1,216,231 km (0.111 R)
• M5: 1,534,126 km (0.119 R)
• M6: 2,064,600 km (0.114 R)
• M7: 2,488,411 km (0.09 R)
• M8: 3,447,633 km (0.088 R)
• M9: 3,907,646 km (0.114 R)
• M10: 4,558,546 km (0.096 R)
• M11: 5,004,198 km (0.087 R)
• M12: 5,741,865 km (0.108 R)
• M13: 6,105,987 km (0.113 R)
• M14: 7,084,058 km (0.062 R)
• M15: 7,361,861 km (0.082 R)
• M16: 9,514,275 km (0.05 R)
• M17: 10,331,229 km (0.111 R)
• M18: 15,245,519 km (0.07 R)
• M19: 15,534,392 km (0.045 R)
• M20: 18,628,076 km (0.09 R)
• M21: 24,790,312 km (0.054 R)
• M22: 29,786,881 km (0.093 R)
• M23: 30,512,131 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.8

Radius: 9.5

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.42 AU - 6.04 AU

Year: 8856 Days

Day: 11.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,732,795 km

• M1: 118,781 km (0.089 R)
• M2: 431,739 km (0.103 R)
• M3: 1,197,232 km (0.084 R)
• M4: 1,565,841 km (0.037 R)
• M5: 1,906,026 km (0.115 R)
• M6: 2,329,089 km (0.029 R)
• M7: 3,112,085 km (0.108 R)
• M8: 4,629,456 km (0.111 R)
• M9: 5,459,125 km (0.11 R)
• M10: 6,251,097 km (0.097 R)
• M11: 7,081,664 km (0.076 R)
• M12: 7,906,098 km (0.107 R)
• M13: 9,217,473 km (0.099 R)
• M14: 9,700,076 km (0.076 R)
• M15: 10,153,357 km (0.119 R)
• M16: 10,526,155 km (0.056 R)
• M17: 11,750,464 km (0.095 R)
• M18: 12,958,317 km (0.064 R)
• M19: 13,286,535 km (0.097 R)
• M20: 14,773,837 km (0.055 R)
• M21: 21,154,635 km (0.095 R)
• M22: 23,742,080 km (0.115 R)
• M23: 24,151,828 km (0.053 R)
• M24: 29,820,690 km (0.103 R)
• M25: 32,156,810 km (0.045 R)
• M26: 32,457,203 km (0.096 R)
• M27: 33,063,523 km (0.083 R)
• M28: 35,351,622 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 979.7

Radius: 7.5

Gravity: 17.42 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.43 AU - 10.31 AU

Year: 18519 Days

Day: 15 Hours

Environment

Temp: -234 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,732,795 km

• M1: 93,199 km (0.052 R)
• M2: 687,253 km (0.109 R)
• M3: 1,070,223 km (0.084 R)
• M4: 1,458,130 km (0.069 R)
• M5: 1,822,252 km (0.067 R)
• M6: 2,118,605 km (0.114 R)
• M7: 2,635,914 km (0.075 R)
• M8: 3,888,647 km (0.102 R)
• M9: 5,030,976 km (0.098 R)
• M10: 5,457,330 km (0.087 R)
• M11: 5,949,657 km (0.056 R)
• M12: 6,561,063 km (0.044 R)
• M13: 7,358,869 km (0.118 R)
• M14: 8,756,711 km (0.108 R)
• M15: 9,547,187 km (0.06 R)
• M16: 12,411,088 km (0.032 R)
• M17: 13,117,489 km (0.055 R)
• M18: 14,610,326 km (0.101 R)
• M19: 19,669,278 km (0.105 R)
• M20: 25,223,248 km (0.074 R)
• M21: 25,785,138 km (0.067 R)
• M22: 30,583,340 km (0.106 R)
• M23: 32,924,397 km (0.065 R)
• M24: 35,242,715 km (0.027 R)
• M25: 39,746,359 km (0.102 R)
• M26: 52,016,526 km (0.066 R)
• M27: 54,032,208 km (0.119 R)
• M28: 57,635,422 km (0.036 R)
• M29: 63,026,630 km (0.074 R)
• M30: 68,092,762 km (0.064 R)
• M31: 69,840,065 km (0.078 R)
• M32: 72,290,927 km (0.117 R)
• M33: 73,196,293 km (0.08 R)
• M34: 74,338,473 km (0.112 R)
• M35: 79,505,584 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.9

Radius: 4.6

Gravity: 24.57 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.18 AU - 13.06 AU

Year: 22346 Days

Day: 24.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 115.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 74,732,795 km

• M1: 57,296 km (0.106 R)
• M2: 206,595 km (0.101 R)
• M3: 450,589 km (0.061 R)
• M4: 602,431 km (0.078 R)
• M5: 977,622 km (0.111 R)
• M6: 1,128,716 km (0.067 R)
• M7: 1,369,718 km (0.092 R)
• M8: 1,731,895 km (0.119 R)
• M9: 2,281,816 km (0.079 R)
• M10: 3,204,386 km (0.062 R)
• M11: 3,658,715 km (0.04 R)
• M12: 6,418,347 km (0.078 R)
• M13: 7,373,380 km (0.045 R)
• M14: 9,447,704 km (0.109 R)
• M15: 9,846,981 km (0.087 R)
• M16: 10,924,833 km (0.107 R)
• M17: 12,212,273 km (0.057 R)
• M18: 14,327,886 km (0.048 R)
• M19: 15,238,638 km (0.042 R)
• M20: 15,629,088 km (0.061 R)
• M21: 17,258,508 km (0.118 R)
• M22: 18,552,380 km (0.054 R)
• M23: 18,907,974 km (0.095 R)
• M24: 19,724,928 km (0.052 R)
• M25: 22,116,998 km (0.077 R)
• M26: 23,023,411 km (0.111 R)
• M27: 29,950,990 km (0.049 R)
• M28: 30,687,011 km (0.096 R)
• M29: 32,837,929 km (0.115 R)
• M30: 34,549,179 km (0.04 R)
• M31: 39,889,973 km (0.082 R)
• M32: 40,482,381 km (0.061 R)
• M33: 40,930,426 km (0.114 R)
• M34: 43,220,470 km (0.066 R)
• M35: 63,678,727 km (0.054 R)
• M36: 65,507,860 km (0.119 R)
• M37: 66,954,621 km (0.093 R)
• M38: 71,858,140 km (0.086 R)
• M39: 72,954,842 km (0.071 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 15,114 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit