🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.6

Radius: 13.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.48 AU - 0.66 AU

Year: 287 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 66,544,945 km

• M1: 171,589 km (0.104 R)
• M2: 779,405 km (0.116 R)
• M3: 1,784,553 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.1

Radius: 14.6

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.63 AU - 0.85 AU

Year: 424 Days

Day: 14.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,544,945 km

• M1: 181,612 km (0.063 R)
• M2: 679,025 km (0.077 R)
• M3: 1,297,163 km (0.042 R)
• M4: 1,754,035 km (0.107 R)
• M5: 2,722,980 km (0.089 R)
• M6: 3,192,867 km (0.073 R)
• M7: 3,717,357 km (0.106 R)
• M8: 4,286,877 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.5

Radius: 13.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.76 AU - 0.82 AU

Year: 468 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 66,544,945 km

• M1: 162,912 km (0.069 R)
• M2: 779,106 km (0.063 R)
• M3: 1,530,985 km (0.117 R)
• M4: 2,681,991 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.9

Radius: 12.3

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.89 AU - 2.93 AU

Year: 3310 Days

Day: 7.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 66,544,945 km

• M1: 156,031 km (0.094 R)
• M2: 665,411 km (0.089 R)
• M3: 1,182,422 km (0.098 R)
• M4: 1,614,460 km (0.072 R)
• M5: 2,946,480 km (0.115 R)
• M6: 3,637,323 km (0.07 R)
• M7: 4,252,170 km (0.095 R)
• M8: 5,085,729 km (0.098 R)
• M9: 5,856,158 km (0.069 R)
• M10: 7,366,050 km (0.093 R)
• M11: 8,107,008 km (0.073 R)
• M12: 8,676,677 km (0.079 R)
• M13: 10,340,953 km (0.093 R)
• M14: 11,054,385 km (0.058 R)
• M15: 12,346,911 km (0.09 R)
• M16: 13,295,511 km (0.082 R)
• M17: 15,337,671 km (0.099 R)
• M18: 16,044,222 km (0.1 R)
• M19: 16,545,973 km (0.111 R)
• M20: 16,943,455 km (0.102 R)
• M21: 18,054,668 km (0.108 R)
• M22: 22,639,992 km (0.041 R)
• M23: 23,271,744 km (0.1 R)
• M24: 24,791,658 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.9

Radius: 12

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.87 AU - 4.07 AU

Year: 4310 Days

Day: 11.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,544,945 km

• M1: 149,299 km (0.074 R)
• M2: 560,693 km (0.074 R)
• M3: 1,009,038 km (0.06 R)
• M4: 1,437,037 km (0.06 R)
• M5: 2,533,290 km (0.07 R)
• M6: 3,992,169 km (0.068 R)
• M7: 5,143,025 km (0.106 R)
• M8: 5,644,627 km (0.096 R)
• M9: 7,027,510 km (0.089 R)
• M10: 7,546,315 km (0.063 R)
• M11: 9,882,735 km (0.096 R)
• M12: 12,618,281 km (0.102 R)
• M13: 12,998,559 km (0.102 R)
• M14: 13,583,187 km (0.11 R)
• M15: 15,497,292 km (0.112 R)
• M16: 17,584,931 km (0.066 R)
• M17: 20,959,110 km (0.11 R)
• M18: 21,628,112 km (0.109 R)
• M19: 22,242,361 km (0.115 R)
• M20: 22,798,267 km (0.056 R)
• M21: 24,742,590 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.4

Radius: 5.5

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.79 AU - 8.13 AU

Year: 12245 Days

Day: 19.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,544,945 km

• M1: 74,949 km (0.102 R)
• M2: 351,555 km (0.087 R)
• M3: 1,232,387 km (0.053 R)
• M4: 2,301,713 km (0.09 R)
• M5: 3,138,414 km (0.109 R)
• M6: 3,443,893 km (0.113 R)
• M7: 3,724,389 km (0.071 R)
• M8: 5,083,485 km (0.11 R)
• M9: 5,949,657 km (0.054 R)
• M10: 9,013,122 km (0.103 R)
• M11: 10,100,399 km (0.089 R)
• M12: 10,994,396 km (0.085 R)
• M13: 11,366,297 km (0.117 R)
• M14: 13,196,327 km (0.098 R)
• M15: 15,157,107 km (0.06 R)
• M16: 15,969,423 km (0.088 R)
• M17: 19,041,266 km (0.044 R)
• M18: 19,986,276 km (0.115 R)
• M19: 20,261,984 km (0.034 R)
• M20: 21,175,579 km (0.059 R)
• M21: 23,008,901 km (0.043 R)
• M22: 23,235,691 km (0.077 R)
• M23: 25,104,916 km (0.043 R)
• M24: 26,737,179 km (0.045 R)
• M25: 27,494,293 km (0.048 R)
• M26: 29,582,979 km (0.064 R)
• M27: 29,761,748 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858.6

Radius: 8

Gravity: 13.42 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 7.31 AU - 8.35 AU

Year: 14611 Days

Day: 21.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,544,945 km

• M1: 105,915 km (0.111 R)
• M2: 366,515 km (0.085 R)
• M3: 706,102 km (0.106 R)
• M4: 1,150,258 km (0.093 R)
• M5: 1,481,318 km (0.078 R)
• M6: 1,875,658 km (0.091 R)
• M7: 3,383,904 km (0.067 R)
• M8: 4,416,129 km (0.063 R)
• M9: 5,128,514 km (0.066 R)
• M10: 5,721,071 km (0.044 R)
• M11: 6,154,307 km (0.085 R)
• M12: 6,525,010 km (0.047 R)
• M13: 6,866,841 km (0.109 R)
• M14: 7,633,082 km (0.077 R)
• M15: 8,965,550 km (0.119 R)
• M16: 10,504,164 km (0.107 R)
• M17: 11,397,263 km (0.101 R)
• M18: 13,333,808 km (0.075 R)
• M19: 14,095,859 km (0.104 R)
• M20: 14,959,937 km (0.106 R)
• M21: 17,354,999 km (0.114 R)
• M22: 19,816,632 km (0.114 R)
• M23: 28,695,564 km (0.102 R)
• M24: 32,735,455 km (0.108 R)
• M25: 36,467,922 km (0.094 R)
• M26: 36,869,592 km (0.094 R)
• M27: 45,844,866 km (0.093 R)
• M28: 64,181,526 km (0.048 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 16,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit