🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992

Radius: 9.1

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.48 AU - 0.56 AU

Year: 259 Days

Day: 13.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,500,983 km

• M1: 113,246 km (0.087 R)
• M2: 396,434 km (0.086 R)
• M3: 709,692 km (0.103 R)
• M4: 1,026,241 km (0.049 R)
• M5: 1,361,939 km (0.07 R)
• M6: 1,648,120 km (0.062 R)
• M7: 2,186,971 km (0.09 R)
• M8: 2,648,481 km (0.063 R)
• M9: 3,456,309 km (0.044 R)
• M10: 4,173,033 km (0.08 R)
• M11: 4,553,310 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.6

Radius: 14.5

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.46 AU - 0.6 AU

Year: 266 Days

Day: 8.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 57,500,983 km

• M1: 180,265 km (0.062 R)
• M2: 666,608 km (0.108 R)
• M3: 1,120,039 km (0.104 R)
• M4: 1,611,917 km (0.061 R)
• M5: 2,391,771 km (0.046 R)
• M6: 2,879,310 km (0.031 R)
• M7: 3,666,644 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.6

Radius: 11.8

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.54 AU - 0.54 AU

Year: 274 Days

Day: 12.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 57,500,983 km

• M1: 146,756 km (0.07 R)
• M2: 658,679 km (0.096 R)
• M3: 1,233,434 km (0.076 R)
• M4: 2,227,363 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911

Radius: 14

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.76 AU - 1.16 AU

Year: 649 Days

Day: 12.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 57,500,983 km

• M1: 174,132 km (0.104 R)
• M2: 610,509 km (0.076 R)
• M3: 1,320,052 km (0.107 R)
• M4: 2,085,993 km (0.118 R)
• M5: 2,528,802 km (0.102 R)
• M6: 3,379,117 km (0.103 R)
• M7: 5,047,582 km (0.086 R)
• M8: 5,742,763 km (0.089 R)
• M9: 6,254,687 km (0.068 R)
• M10: 7,168,580 km (0.095 R)
• M11: 7,881,265 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.5

Radius: 12.8

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.34 AU - 1.6 AU

Year: 1230 Days

Day: 11.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,500,983 km

• M1: 159,172 km (0.119 R)
• M2: 579,093 km (0.086 R)
• M3: 979,268 km (0.076 R)
• M4: 1,400,386 km (0.115 R)
• M5: 1,966,015 km (0.03 R)
• M6: 2,433,359 km (0.065 R)
• M7: 3,087,102 km (0.107 R)
• M8: 3,487,276 km (0.087 R)
• M9: 3,888,797 km (0.117 R)
• M10: 5,325,684 km (0.068 R)
• M11: 5,729,449 km (0.055 R)
• M12: 7,554,842 km (0.073 R)
• M13: 8,066,168 km (0.091 R)
• M14: 8,745,192 km (0.12 R)
• M15: 9,647,267 km (0.109 R)
• M16: 10,844,050 km (0.069 R)
• M17: 12,029,015 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.9

Radius: 12.8

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.48 AU - 1.74 AU

Year: 1410 Days

Day: 12.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,500,983 km

• M1: 166,652 km (0.072 R)
• M2: 753,524 km (0.085 R)
• M3: 1,367,025 km (0.117 R)
• M4: 2,412,864 km (0.103 R)
• M5: 2,839,368 km (0.084 R)
• M6: 3,953,124 km (0.064 R)
• M7: 5,208,848 km (0.119 R)
• M8: 6,412,513 km (0.11 R)
• M9: 7,160,053 km (0.096 R)
• M10: 8,138,872 km (0.059 R)
• M11: 11,762,881 km (0.058 R)
• M12: 13,083,979 km (0.085 R)
• M13: 14,458,784 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.3

Radius: 7.1

Gravity: 17.13 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.45 AU - 6.75 AU

Year: 11704 Days

Day: 23.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,500,983 km

• M1: 88,263 km (0.04 R)
• M2: 319,092 km (0.027 R)
• M3: 568,622 km (0.119 R)
• M4: 1,295,368 km (0.094 R)
• M5: 3,818,037 km (0.098 R)
• M6: 4,912,495 km (0.101 R)
• M7: 5,147,513 km (0.046 R)
• M8: 5,640,289 km (0.105 R)
• M9: 7,009,558 km (0.052 R)
• M10: 7,264,921 km (0.086 R)
• M11: 8,929,347 km (0.066 R)
• M12: 10,776,731 km (0.117 R)
• M13: 11,582,466 km (0.076 R)
• M14: 15,637,914 km (0.038 R)
• M15: 16,148,193 km (0.078 R)
• M16: 18,380,642 km (0.12 R)
• M17: 18,785,304 km (0.066 R)
• M18: 25,092,649 km (0.112 R)
• M19: 27,860,958 km (0.092 R)
• M20: 29,263,737 km (0.052 R)
• M21: 32,916,169 km (0.093 R)
• M22: 33,273,409 km (0.113 R)
• M23: 34,974,785 km (0.113 R)
• M24: 37,504,934 km (0.076 R)
• M25: 38,155,984 km (0.095 R)
• M26: 42,502,700 km (0.106 R)
• M27: 48,539,423 km (0.054 R)
• M28: 53,301,721 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 15,839 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit