🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.8

Radius: 10.8

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.92 AU - 0.96 AU

Year: 629 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,744,511 km

• M1: 134,488 km (0.075 R)
• M2: 733,179 km (0.095 R)
• M3: 1,092,962 km (0.069 R)
• M4: 1,627,774 km (0.109 R)
• M5: 2,024,807 km (0.073 R)
• M6: 2,423,785 km (0.09 R)
• M7: 2,898,758 km (0.087 R)
• M8: 3,963,596 km (0.088 R)
• M9: 4,773,967 km (0.076 R)
• M10: 5,201,219 km (0.07 R)
• M11: 5,598,102 km (0.099 R)
• M12: 6,742,974 km (0.054 R)
• M13: 7,237,844 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.6

Radius: 9.8

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.24 AU - 2.36 AU

Year: 2408 Days

Day: 8.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 115.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,744,511 km

• M1: 123,119 km (0.12 R)
• M2: 522,097 km (0.094 R)
• M3: 1,007,242 km (0.118 R)
• M4: 3,086,802 km (0.059 R)
• M5: 3,487,575 km (0.092 R)
• M6: 4,069,960 km (0.083 R)
• M7: 4,453,678 km (0.049 R)
• M8: 4,882,426 km (0.067 R)
• M9: 6,437,795 km (0.026 R)
• M10: 7,259,536 km (0.095 R)
• M11: 8,918,875 km (0.042 R)
• M12: 9,702,469 km (0.105 R)
• M13: 10,495,637 km (0.027 R)
• M14: 12,607,361 km (0.103 R)
• M15: 14,853,124 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737

Radius: 14.4

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.35 AU - 3.23 AU

Year: 3217 Days

Day: 9.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,744,511 km

• M1: 179,069 km (0.048 R)
• M2: 1,168,509 km (0.119 R)
• M3: 1,755,980 km (0.119 R)
• M4: 2,741,231 km (0.092 R)
• M5: 5,738,126 km (0.051 R)
• M6: 6,907,532 km (0.12 R)
• M7: 7,662,702 km (0.112 R)
• M8: 11,588,749 km (0.1 R)
• M9: 12,933,185 km (0.117 R)
• M10: 14,081,797 km (0.077 R)
• M11: 15,717,949 km (0.088 R)
• M12: 19,795,688 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.2

Radius: 12.2

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.94 AU - 3.42 AU

Year: 3914 Days

Day: 7.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 77 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,744,511 km

• M1: 160,967 km (0.115 R)
• M2: 552,465 km (0.1 R)
• M3: 1,029,981 km (0.089 R)
• M4: 1,547,889 km (0.089 R)
• M5: 2,436,351 km (0.095 R)
• M6: 2,901,750 km (0.074 R)
• M7: 3,443,743 km (0.102 R)
• M8: 3,823,273 km (0.104 R)
• M9: 4,291,365 km (0.057 R)
• M10: 4,754,071 km (0.099 R)
• M11: 6,084,445 km (0.096 R)
• M12: 6,479,832 km (0.102 R)
• M13: 6,948,821 km (0.083 R)
• M14: 7,709,825 km (0.091 R)
• M15: 8,237,008 km (0.083 R)
• M16: 9,055,907 km (0.027 R)
• M17: 14,819,165 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283

Radius: 14.5

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.43 AU - 4.35 AU

Year: 5296 Days

Day: 11.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,744,511 km

• M1: 180,415 km (0.066 R)
• M2: 705,952 km (0.094 R)
• M3: 1,183,020 km (0.055 R)
• M4: 1,985,613 km (0.079 R)
• M5: 2,603,153 km (0.066 R)
• M6: 3,061,371 km (0.115 R)
• M7: 3,554,894 km (0.097 R)
• M8: 4,122,917 km (0.03 R)
• M9: 5,239,067 km (0.099 R)
• M10: 5,760,266 km (0.025 R)
• M11: 6,287,449 km (0.104 R)
• M12: 7,343,311 km (0.05 R)
• M13: 8,202,152 km (0.116 R)
• M14: 11,268,908 km (0.055 R)
• M15: 12,825,474 km (0.088 R)
• M16: 14,022,257 km (0.1 R)
• M17: 15,239,834 km (0.063 R)
• M18: 15,874,578 km (0.081 R)
• M19: 17,596,450 km (0.108 R)
• M20: 19,194,903 km (0.079 R)
• M21: 21,937,630 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.1

Radius: 13

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.73 AU - 4.47 AU

Year: 5730 Days

Day: 14.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,744,511 km

• M1: 161,715 km (0.054 R)
• M2: 619,634 km (0.086 R)
• M3: 1,079,648 km (0.099 R)
• M4: 1,504,057 km (0.104 R)
• M5: 2,173,059 km (0.03 R)
• M6: 3,241,935 km (0.071 R)
• M7: 4,216,566 km (0.076 R)
• M8: 7,040,375 km (0.109 R)
• M9: 7,473,461 km (0.099 R)
• M10: 10,105,187 km (0.043 R)
• M11: 10,981,980 km (0.085 R)
• M12: 11,651,131 km (0.119 R)
• M13: 12,214,666 km (0.119 R)
• M14: 15,258,833 km (0.089 R)
• M15: 18,484,014 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.9

Radius: 6.2

Gravity: 11.57 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.34 AU - 7.04 AU

Year: 9369 Days

Day: 16 Hours

Environment

Temp: -234 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,744,511 km

• M1: 91,853 km (0.065 R)
• M2: 418,874 km (0.08 R)
• M3: 875,297 km (0.111 R)
• M4: 1,328,728 km (0.06 R)
• M5: 1,734,438 km (0.106 R)
• M6: 1,990,250 km (0.117 R)
• M7: 2,673,314 km (0.103 R)
• M8: 2,871,531 km (0.038 R)
• M9: 9,125,171 km (0.096 R)
• M10: 11,795,194 km (0.098 R)
• M11: 15,763,427 km (0.116 R)
• M12: 20,234,907 km (0.081 R)
• M13: 24,437,859 km (0.089 R)
• M14: 25,395,884 km (0.065 R)
• M15: 28,610,742 km (0.117 R)
• M16: 31,066,541 km (0.115 R)
• M17: 35,172,255 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 18,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit