🌌 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: 346.3

Radius: 12

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.46 AU - 0.58 AU

Year: 250 Days

Day: 8.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 19,967,845 km

• M1: 149,299 km (0.052 R)
• M2: 534,064 km (0.079 R)
• M3: 1,032,973 km (0.118 R)
• M4: 1,644,978 km (0.036 R)
• M5: 2,737,342 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.2

Radius: 15

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.66 AU - 0.74 AU

Year: 391 Days

Day: 7.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 19,967,845 km

• M1: 186,698 km (0.083 R)
• M2: 688,599 km (0.105 R)
• M3: 1,194,389 km (0.066 R)
• M4: 2,252,495 km (0.073 R)
• M5: 4,687,051 km (0.061 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.3

Radius: 13.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.7 AU - 1.08 AU

Year: 560 Days

Day: 13 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 19,967,845 km

• M1: 172,935 km (0.087 R)
• M2: 679,324 km (0.117 R)
• M3: 1,230,293 km (0.118 R)
• M4: 1,734,737 km (0.092 R)
• M5: 2,217,489 km (0.072 R)
• M6: 2,651,473 km (0.034 R)
• M7: 3,461,695 km (0.116 R)
• M8: 3,939,660 km (0.099 R)
• M9: 4,386,658 km (0.073 R)
• M10: 5,096,351 km (0.114 R)
• M11: 5,754,282 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.9

Radius: 13.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.66 AU - 2 AU

Year: 1651 Days

Day: 10.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 19,967,845 km

• M1: 169,195 km (0.025 R)
• M2: 657,333 km (0.101 R)
• M3: 1,084,285 km (0.083 R)
• M4: 1,689,259 km (0.04 R)
• M5: 2,308,445 km (0.079 R)
• M6: 2,863,004 km (0.118 R)
• M7: 3,783,031 km (0.114 R)
• M8: 4,632,148 km (0.096 R)
• M9: 5,063,888 km (0.087 R)
• M10: 6,923,240 km (0.105 R)
• M11: 8,384,362 km (0.036 R)
• M12: 8,886,114 km (0.055 R)
• M13: 9,646,220 km (0.103 R)
• M14: 10,135,256 km (0.059 R)
• M15: 11,229,714 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 11

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.54 AU - 3.5 AU

Year: 3500 Days

Day: 5.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 19,967,845 km

• M1: 137,181 km (0.047 R)
• M2: 605,572 km (0.079 R)
• M3: 1,117,047 km (0.118 R)
• M4: 1,648,419 km (0.095 R)
• M5: 2,208,813 km (0.104 R)
• M6: 2,556,628 km (0.077 R)
• M7: 3,122,706 km (0.109 R)
• M8: 3,619,520 km (0.093 R)
• M9: 3,966,139 km (0.059 R)
• M10: 6,154,756 km (0.107 R)
• M11: 6,651,421 km (0.036 R)
• M12: 7,477,201 km (0.095 R)
• M13: 10,443,427 km (0.057 R)
• M14: 11,191,417 km (0.077 R)
• M15: 11,682,098 km (0.054 R)
• M16: 12,401,663 km (0.072 R)
• M17: 13,285,936 km (0.102 R)
• M18: 13,882,832 km (0.051 R)
• M19: 14,306,344 km (0.038 R)
• M20: 14,787,301 km (0.107 R)
• M21: 15,883,105 km (0.112 R)
• M22: 16,346,709 km (0.069 R)
• M23: 16,713,523 km (0.064 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 12,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit