🌌 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: 526

Radius: 12.1

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.4 AU - 0.64 AU

Year: 250 Days

Day: 13.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 33,776,161 km

• M1: 150,495 km (0.054 R)
• M2: 543,938 km (0.101 R)
• M3: 964,308 km (0.094 R)
• M4: 1,652,308 km (0.11 R)
• M5: 2,173,507 km (0.053 R)
• M6: 2,605,696 km (0.108 R)
• M7: 3,249,266 km (0.067 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.7

Radius: 10.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.55 AU - 0.87 AU

Year: 399 Days

Day: 14.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 33,776,161 km

• M1: 131,197 km (0.041 R)
• M2: 612,304 km (0.058 R)
• M3: 1,060,799 km (0.091 R)
• M4: 1,526,048 km (0.104 R)
• M5: 2,172,610 km (0.079 R)
• M6: 3,248,817 km (0.097 R)
• M7: 4,218,959 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.1

Radius: 11.9

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.83 AU - 0.85 AU

Year: 513 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,776,161 km

• M1: 148,401 km (0.117 R)
• M2: 552,764 km (0.112 R)
• M3: 1,242,710 km (0.113 R)
• M4: 1,638,994 km (0.103 R)
• M5: 2,175,602 km (0.083 R)
• M6: 2,733,602 km (0.112 R)
• M7: 3,407,391 km (0.095 R)
• M8: 3,848,704 km (0.079 R)
• M9: 4,496,613 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.1

Radius: 14.3

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.22 AU - 1.3 AU

Year: 943 Days

Day: 9.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 33,776,161 km

• M1: 177,872 km (0.039 R)
• M2: 675,285 km (0.109 R)
• M3: 1,293,573 km (0.099 R)
• M4: 2,004,013 km (0.087 R)
• M5: 2,647,583 km (0.105 R)
• M6: 3,147,090 km (0.081 R)
• M7: 4,156,876 km (0.096 R)
• M8: 4,607,764 km (0.105 R)
• M9: 5,664,972 km (0.049 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.3

Radius: 12.2

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.22 AU - 1.34 AU

Year: 966 Days

Day: 7.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,776,161 km

• M1: 151,692 km (0.065 R)
• M2: 563,086 km (0.103 R)
• M3: 1,052,571 km (0.12 R)
• M4: 1,573,470 km (0.104 R)
• M5: 2,028,697 km (0.099 R)
• M6: 2,414,510 km (0.042 R)
• M7: 3,014,696 km (0.055 R)
• M8: 3,508,519 km (0.089 R)
• M9: 3,910,339 km (0.113 R)
• M10: 4,824,382 km (0.066 R)
• M11: 6,107,183 km (0.098 R)
• M12: 6,650,673 km (0.062 R)
• M13: 7,719,699 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.9

Radius: 12.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.65 AU - 2.31 AU

Year: 1858 Days

Day: 6.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,776,161 km

• M1: 160,519 km (0.108 R)
• M2: 693,536 km (0.096 R)
• M3: 1,146,668 km (0.08 R)
• M4: 1,723,218 km (0.086 R)
• M5: 2,339,412 km (0.111 R)
• M6: 3,144,248 km (0.117 R)
• M7: 3,570,752 km (0.104 R)
• M8: 3,982,295 km (0.086 R)
• M9: 4,425,703 km (0.063 R)
• M10: 5,026,488 km (0.045 R)
• M11: 5,842,096 km (0.087 R)
• M12: 6,417,150 km (0.118 R)
• M13: 6,950,915 km (0.11 R)
• M14: 7,459,399 km (0.044 R)
• M15: 8,253,913 km (0.09 R)
• M16: 8,917,080 km (0.085 R)
• M17: 9,713,689 km (0.097 R)
• M18: 10,487,858 km (0.084 R)
• M19: 11,050,496 km (0.103 R)
• M20: 11,670,130 km (0.069 R)
• M21: 13,139,480 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131.4

Radius: 6.4

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 7.3 AU - 7.56 AU

Year: 13506 Days

Day: 24.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,776,161 km

• M1: 79,586 km (0.087 R)
• M2: 489,634 km (0.064 R)
• M3: 901,477 km (0.112 R)
• M4: 1,800,261 km (0.106 R)
• M5: 3,109,392 km (0.091 R)
• M6: 4,166,600 km (0.043 R)
• M7: 4,471,032 km (0.034 R)
• M8: 5,504,304 km (0.079 R)
• M9: 5,934,099 km (0.098 R)
• M10: 6,688,222 km (0.118 R)
• M11: 7,879,469 km (0.049 R)
• M12: 8,912,892 km (0.11 R)
• M13: 9,635,748 km (0.096 R)
• M14: 10,957,745 km (0.063 R)
• M15: 11,197,401 km (0.116 R)
• M16: 12,604,369 km (0.049 R)
• M17: 12,867,511 km (0.117 R)
• M18: 13,242,104 km (0.03 R)
• M19: 19,909,382 km (0.051 R)
• M20: 21,066,971 km (0.113 R)
• M21: 23,436,451 km (0.079 R)
• M22: 30,738,473 km (0.12 R)
• M23: 33,073,546 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 13,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit