🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.2

Radius: 13.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.52 AU - 0.54 AU

Year: 271 Days

Day: 11.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 86,170,802 km

• M1: 178,769 km (0.073 R)
• M2: 987,196 km (0.065 R)
• M3: 1,489,247 km (0.033 R)
• M4: 2,144,934 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.5

Radius: 10.5

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.71 AU - 0.83 AU

Year: 475 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 86,170,802 km

• M1: 130,599 km (0.069 R)
• M2: 457,769 km (0.091 R)
• M3: 907,610 km (0.107 R)
• M4: 1,341,594 km (0.065 R)
• M5: 2,077,316 km (0.117 R)
• M6: 2,824,109 km (0.068 R)
• M7: 3,242,085 km (0.06 R)
• M8: 4,217,762 km (0.062 R)
• M9: 4,734,324 km (0.098 R)
• M10: 5,713,143 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.7

Radius: 14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.04 AU - 1.28 AU

Year: 878 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 86,170,802 km

• M1: 174,730 km (0.098 R)
• M2: 1,073,963 km (0.093 R)
• M3: 2,334,624 km (0.093 R)
• M4: 3,334,237 km (0.107 R)
• M5: 5,955,641 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.3

Radius: 9.6

Gravity: 8.58 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.09 AU - 1.53 AU

Year: 1054 Days

Day: 6.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 86,170,802 km

• M1: 119,977 km (0.118 R)
• M2: 440,566 km (0.111 R)
• M3: 929,900 km (0.07 R)
• M4: 1,385,426 km (0.087 R)
• M5: 1,790,387 km (0.089 R)
• M6: 2,352,576 km (0.081 R)
• M7: 2,713,406 km (0.118 R)
• M8: 3,181,199 km (0.051 R)
• M9: 3,517,345 km (0.045 R)
• M10: 4,209,983 km (0.106 R)
• M11: 5,305,189 km (0.104 R)
• M12: 5,632,659 km (0.07 R)
• M13: 6,767,658 km (0.029 R)
• M14: 7,104,552 km (0.077 R)
• M15: 7,452,368 km (0.107 R)
• M16: 7,969,228 km (0.102 R)
• M17: 8,290,714 km (0.103 R)
• M18: 9,574,264 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.8

Radius: 9.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.52 AU - 2.96 AU

Year: 3188 Days

Day: 11.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,170,802 km

• M1: 123,269 km (0.104 R)
• M2: 578,495 km (0.06 R)
• M3: 936,333 km (0.067 R)
• M4: 1,368,821 km (0.101 R)
• M5: 1,736,233 km (0.099 R)
• M6: 2,208,962 km (0.066 R)
• M7: 3,053,592 km (0.075 R)
• M8: 3,432,374 km (0.06 R)
• M9: 3,979,752 km (0.095 R)
• M10: 4,672,540 km (0.049 R)
• M11: 5,321,495 km (0.086 R)
• M12: 6,942,987 km (0.108 R)
• M13: 7,327,304 km (0.101 R)
• M14: 8,138,573 km (0.063 R)
• M15: 9,043,341 km (0.119 R)
• M16: 10,815,178 km (0.062 R)
• M17: 11,824,515 km (0.1 R)
• M18: 12,983,898 km (0.117 R)
• M19: 13,751,635 km (0.061 R)
• M20: 15,677,558 km (0.104 R)
• M21: 16,444,097 km (0.087 R)
• M22: 17,181,764 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 9.5

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.87 AU - 3.14 AU

Year: 3653 Days

Day: 7.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 86,170,802 km

• M1: 118,182 km (0.098 R)
• M2: 489,335 km (0.103 R)
• M3: 958,324 km (0.091 R)
• M4: 1,966,165 km (0.05 R)
• M5: 2,968,321 km (0.079 R)
• M6: 4,204,448 km (0.116 R)
• M7: 4,813,461 km (0.093 R)
• M8: 8,653,339 km (0.115 R)
• M9: 12,881,723 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.3

Radius: 6.7

Gravity: 16.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.06 AU - 12.68 AU

Year: 23473 Days

Day: 21.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,170,802 km

• M1: 83,476 km (0.037 R)
• M2: 521,349 km (0.038 R)
• M3: 803,490 km (0.098 R)
• M4: 1,428,510 km (0.088 R)
• M5: 1,893,311 km (0.084 R)
• M6: 2,204,773 km (0.118 R)
• M7: 2,549,896 km (0.076 R)
• M8: 3,557,288 km (0.102 R)
• M9: 4,659,525 km (0.11 R)
• M10: 5,429,206 km (0.12 R)
• M11: 7,567,558 km (0.105 R)
• M12: 9,021,200 km (0.038 R)
• M13: 12,540,490 km (0.114 R)
• M14: 15,040,271 km (0.055 R)
• M15: 15,527,960 km (0.028 R)
• M16: 26,091,365 km (0.109 R)
• M17: 35,393,959 km (0.085 R)
• M18: 35,679,990 km (0.046 R)
• M19: 38,322,935 km (0.054 R)
• M20: 40,155,659 km (0.084 R)
• M21: 64,956,293 km (0.102 R)
• M22: 73,892,522 km (0.101 R)
• M23: 82,354,675 km (0.064 R)
• M24: 84,121,127 km (0.086 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: 193 - 17,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit