🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.8

Radius: 13

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.74 AU - 0.76 AU

Year: 441 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 61,776,568 km

• M1: 161,865 km (0.073 R)
• M2: 596,596 km (0.111 R)
• M3: 1,127,070 km (0.107 R)
• M4: 1,578,706 km (0.07 R)
• M5: 2,398,203 km (0.061 R)
• M6: 3,298,783 km (0.077 R)
• M7: 3,866,058 km (0.116 R)
• M8: 5,452,094 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.4

Radius: 8.2

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.71 AU - 0.83 AU

Year: 458 Days

Day: 6.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,776,568 km

• M1: 102,026 km (0.085 R)
• M2: 381,923 km (0.097 R)
• M3: 702,212 km (0.096 R)
• M4: 1,377,796 km (0.099 R)
• M5: 1,713,344 km (0.11 R)
• M6: 2,306,500 km (0.116 R)
• M7: 2,627,088 km (0.106 R)
• M8: 2,935,709 km (0.041 R)
• M9: 3,473,214 km (0.086 R)
• M10: 3,858,727 km (0.105 R)
• M11: 4,615,992 km (0.058 R)
• M12: 5,173,543 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.4

Radius: 8.1

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.77 AU - 1.05 AU

Year: 589 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,776,568 km

• M1: 100,829 km (0.12 R)
• M2: 384,167 km (0.115 R)
• M3: 828,323 km (0.057 R)
• M4: 1,424,471 km (0.052 R)
• M5: 1,704,668 km (0.089 R)
• M6: 2,232,748 km (0.081 R)
• M7: 2,765,167 km (0.107 R)
• M8: 3,760,142 km (0.108 R)
• M9: 4,670,146 km (0.082 R)
• M10: 5,593,764 km (0.107 R)
• M11: 6,319,164 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.3

Radius: 9

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.91 AU - 1.19 AU

Year: 730 Days

Day: 11.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,776,568 km

• M1: 112,348 km (0.076 R)
• M2: 448,943 km (0.069 R)
• M3: 1,043,744 km (0.117 R)
• M4: 1,537,118 km (0.113 R)
• M5: 1,909,766 km (0.085 R)
• M6: 2,426,926 km (0.049 R)
• M7: 2,925,087 km (0.104 R)
• M8: 3,910,339 km (0.114 R)
• M9: 4,208,936 km (0.1 R)
• M10: 4,655,785 km (0.101 R)
• M11: 5,070,470 km (0.081 R)
• M12: 5,644,627 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.5

Radius: 14.4

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.5 AU - 1.62 AU

Year: 1322 Days

Day: 14 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 61,776,568 km

• M1: 179,218 km (0.117 R)
• M2: 685,607 km (0.11 R)
• M3: 1,333,067 km (0.041 R)
• M4: 1,980,377 km (0.115 R)
• M5: 2,793,291 km (0.101 R)
• M6: 3,391,234 km (0.118 R)
• M7: 3,886,553 km (0.029 R)
• M8: 5,331,668 km (0.111 R)
• M9: 6,188,864 km (0.078 R)
• M10: 7,136,118 km (0.068 R)
• M11: 8,897,932 km (0.1 R)
• M12: 11,453,662 km (0.116 R)
• M13: 12,171,582 km (0.112 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.6

Radius: 5.5

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.33 AU - 7.93 AU

Year: 11579 Days

Day: 22.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 179.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 61,776,568 km

• M1: 69,114 km (0.1 R)
• M2: 249,080 km (0.055 R)
• M3: 521,199 km (0.098 R)
• M4: 718,668 km (0.059 R)
• M5: 1,705,416 km (0.091 R)
• M6: 1,976,936 km (0.108 R)
• M7: 2,591,484 km (0.025 R)
• M8: 5,606,330 km (0.106 R)
• M9: 12,026,622 km (0.076 R)
• M10: 18,025,795 km (0.068 R)
• M11: 20,885,060 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.2

Radius: 8

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.52 AU - 9.44 AU

Year: 18252 Days

Day: 17 Hours

Environment

Temp: -243 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,776,568 km

• M1: 99,782 km (0.054 R)
• M2: 413,339 km (0.094 R)
• M3: 721,062 km (0.094 R)
• M4: 1,171,052 km (0.106 R)
• M5: 1,954,795 km (0.116 R)
• M6: 2,315,925 km (0.069 R)
• M7: 2,654,315 km (0.105 R)
• M8: 3,148,287 km (0.096 R)
• M9: 4,046,772 km (0.069 R)
• M10: 5,498,021 km (0.097 R)
• M11: 6,063,800 km (0.073 R)
• M12: 7,092,435 km (0.12 R)
• M13: 9,757,521 km (0.086 R)
• M14: 12,447,291 km (0.103 R)
• M15: 12,831,159 km (0.095 R)
• M16: 15,085,150 km (0.095 R)
• M17: 16,116,627 km (0.094 R)
• M18: 16,881,671 km (0.075 R)
• M19: 17,912,101 km (0.104 R)
• M20: 18,649,619 km (0.072 R)
• M21: 19,407,332 km (0.102 R)
• M22: 24,092,887 km (0.061 R)
• M23: 28,587,555 km (0.093 R)
• M24: 29,143,909 km (0.103 R)
• M25: 30,972,893 km (0.073 R)
• M26: 40,713,958 km (0.095 R)
• M27: 41,135,674 km (0.072 R)
• M28: 43,873,764 km (0.109 R)
• M29: 49,549,956 km (0.069 R)
• M30: 54,157,421 km (0.072 R)
• M31: 56,390,469 km (0.068 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: 371 - 18,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit