🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.45 AU - 1.59 AU

Year: 718 Days

Day: 16.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.27 AU - 2.51 AU

Year: 1415 Days

Day: 16 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,417,454 km

• M1: 65,075 km (0.108 R)
• M2: 359,783 km (0.076 R)

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.2

Radius: 9.3

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.21 AU - 4.55 AU

Year: 3510 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,417,454 km

• M1: 115,639 km (0.114 R)
• M2: 475,272 km (0.097 R)
• M3: 993,928 km (0.099 R)
• M4: 1,571,226 km (0.064 R)
• M5: 3,757,151 km (0.056 R)
• M6: 5,152,300 km (0.049 R)
• M7: 5,721,969 km (0.062 R)
• M8: 6,864,897 km (0.116 R)
• M9: 8,187,491 km (0.11 R)
• M10: 8,499,253 km (0.086 R)
• M11: 9,109,912 km (0.079 R)
• M12: 9,444,712 km (0.031 R)
• M13: 10,021,262 km (0.111 R)
• M14: 10,826,248 km (0.092 R)
• M15: 11,630,337 km (0.075 R)
• M16: 11,980,545 km (0.091 R)
• M17: 13,026,833 km (0.095 R)
• M18: 13,838,551 km (0.108 R)
• M19: 16,203,843 km (0.107 R)
• M20: 16,586,066 km (0.074 R)
• M21: 17,826,531 km (0.113 R)
• M22: 18,647,375 km (0.103 R)
• M23: 21,984,454 km (0.083 R)
• M24: 22,385,825 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.2

Radius: 11.5

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.91 AU - 6.39 AU

Year: 4475 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 24,417,454 km

• M1: 143,016 km (0.067 R)
• M2: 531,521 km (0.088 R)
• M3: 901,776 km (0.112 R)
• M4: 1,313,769 km (0.03 R)
• M5: 2,311,138 km (0.115 R)
• M6: 2,998,839 km (0.075 R)
• M7: 3,458,703 km (0.073 R)
• M8: 4,977,869 km (0.066 R)
• M9: 5,491,887 km (0.088 R)
• M10: 8,504,938 km (0.066 R)
• M11: 8,867,863 km (0.082 R)
• M12: 9,279,107 km (0.068 R)
• M13: 10,465,867 km (0.088 R)
• M14: 10,841,058 km (0.103 R)
• M15: 11,268,310 km (0.081 R)
• M16: 11,751,362 km (0.091 R)
• M17: 12,853,299 km (0.085 R)
• M18: 13,576,156 km (0.035 R)
• M19: 14,997,935 km (0.069 R)
• M20: 16,798,345 km (0.115 R)
• M21: 19,355,122 km (0.093 R)
• M22: 21,285,683 km (0.086 R)
• M23: 22,024,696 km (0.03 R)
• M24: 22,641,937 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 15,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit