🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.94 AU - 0.94 AU

Year: 326 Days

Day: 33.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,837,349 km

• M1: 46,675 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.84 AU - 1.38 AU

Year: 419 Days

Day: 17.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.95 AU - 2.49 AU

Year: 1185 Days

Day: 19.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.09 AU - 2.77 AU

Year: 1357 Days

Day: 34.2 Hours

Environment

Temp: -82 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.28 AU - 3.04 AU

Year: 1554 Days

Day: 45.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,837,349 km

• M1: 42,635 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.54 AU - 3.06 AU

Year: 1678 Days

Day: 36.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.5

Radius: 12.4

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.17 AU - 9.41 AU

Year: 9334 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 51,837,349 km

• M1: 157,227 km (0.049 R)
• M2: 626,067 km (0.079 R)
• M3: 1,105,229 km (0.047 R)
• M4: 1,535,772 km (0.095 R)
• M5: 2,294,981 km (0.101 R)
• M6: 2,967,872 km (0.097 R)
• M7: 3,437,161 km (0.102 R)
• M8: 4,958,721 km (0.034 R)
• M9: 5,520,161 km (0.032 R)
• M10: 6,614,619 km (0.1 R)
• M11: 7,675,717 km (0.055 R)
• M12: 11,885,252 km (0.075 R)
• M13: 13,830,024 km (0.098 R)
• M14: 14,677,795 km (0.111 R)
• M15: 17,654,643 km (0.056 R)
• M16: 18,264,105 km (0.097 R)
• M17: 19,768,162 km (0.084 R)
• M18: 23,292,538 km (0.113 R)
• M19: 24,492,313 km (0.117 R)
• M20: 33,953,481 km (0.086 R)
• M21: 35,135,154 km (0.082 R)
• M22: 35,736,239 km (0.087 R)
• M23: 39,616,957 km (0.065 R)
• M24: 40,530,701 km (0.112 R)
• M25: 41,725,838 km (0.086 R)
• M26: 43,081,344 km (0.086 R)
• M27: 44,606,195 km (0.115 R)
• M28: 45,028,061 km (0.073 R)
• M29: 47,178,232 km (0.108 R)
• M30: 48,947,077 km (0.093 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 14,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit