🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.14 AU - 1.32 AU

Year: 522 Days

Day: 26.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,650,345 km

• M1: 128,804 km (0.12 R)
• M2: 335,099 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.04 AU - 3.08 AU

Year: 2050 Days

Day: 42.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.86 AU - 4.56 AU

Year: 2736 Days

Day: 18.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,650,345 km

• M1: 385,364 km (0.092 R)

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.9

Radius: 8.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.58 AU - 5.56 AU

Year: 4371 Days

Day: 14.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,650,345 km

• M1: 105,018 km (0.099 R)
• M2: 614,099 km (0.092 R)
• M3: 1,003,203 km (0.117 R)
• M4: 2,080,158 km (0.068 R)
• M5: 3,717,657 km (0.107 R)
• M6: 4,703,507 km (0.053 R)
• M7: 4,980,712 km (0.068 R)
• M8: 5,757,723 km (0.089 R)
• M9: 7,266,268 km (0.073 R)
• M10: 9,790,582 km (0.069 R)
• M11: 11,688,680 km (0.043 R)
• M12: 14,794,930 km (0.093 R)
• M13: 15,299,374 km (0.061 R)
• M14: 15,673,369 km (0.066 R)
• M15: 15,957,904 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.4

Radius: 8.2

Gravity: 11.13 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.48 AU - 7.66 AU

Year: 7198 Days

Day: 13.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,650,345 km

• M1: 102,026 km (0.104 R)
• M2: 437,723 km (0.11 R)
• M3: 789,129 km (0.086 R)
• M4: 1,629,121 km (0.098 R)
• M5: 2,121,447 km (0.113 R)
• M6: 2,807,802 km (0.091 R)
• M7: 3,705,838 km (0.096 R)
• M8: 4,421,215 km (0.075 R)
• M9: 6,364,043 km (0.058 R)
• M10: 6,646,035 km (0.09 R)
• M11: 7,581,321 km (0.037 R)
• M12: 7,979,102 km (0.091 R)
• M13: 8,773,167 km (0.087 R)
• M14: 9,078,646 km (0.112 R)
• M15: 10,276,177 km (0.111 R)
• M16: 12,482,446 km (0.12 R)
• M17: 13,378,388 km (0.118 R)
• M18: 14,801,961 km (0.083 R)
• M19: 15,298,028 km (0.04 R)
• M20: 15,805,314 km (0.06 R)
• M21: 18,653,957 km (0.089 R)
• M22: 19,379,507 km (0.102 R)
• M23: 20,048,508 km (0.113 R)
• M24: 21,041,838 km (0.117 R)
• M25: 23,126,335 km (0.116 R)
• M26: 25,698,221 km (0.093 R)
• M27: 29,610,655 km (0.09 R)
• M28: 35,201,277 km (0.11 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 11,065 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit