🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.23 AU - 1.49 AU

Year: 574 Days

Day: 37 Hours

Environment

Temp: -17 °C

Axial Tilt: 38.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.85 AU - 4.33 AU

Year: 2460 Days

Day: 25.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.53 AU - 3.81 AU

Year: 2543 Days

Day: 17.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,228,850 km

• M1: 2,013,288 km (0.107 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.3

Radius: 11

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.41 AU - 5.67 AU

Year: 4716 Days

Day: 6 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,228,850 km

• M1: 139,276 km (0.059 R)
• M2: 694,433 km (0.029 R)
• M3: 1,065,436 km (0.087 R)
• M4: 1,572,573 km (0.103 R)
• M5: 1,996,832 km (0.051 R)
• M6: 2,617,813 km (0.08 R)
• M7: 3,022,326 km (0.117 R)
• M8: 4,393,839 km (0.085 R)
• M9: 4,807,178 km (0.1 R)
• M10: 5,162,174 km (0.052 R)
• M11: 5,682,625 km (0.085 R)
• M12: 7,208,224 km (0.071 R)
• M13: 7,896,823 km (0.103 R)
• M14: 8,470,979 km (0.054 R)
• M15: 9,196,380 km (0.087 R)
• M16: 9,574,413 km (0.097 R)
• M17: 11,286,561 km (0.111 R)
• M18: 12,315,794 km (0.105 R)
• M19: 16,940,463 km (0.097 R)
• M20: 17,509,683 km (0.1 R)
• M21: 17,896,094 km (0.099 R)
• M22: 18,486,557 km (0.105 R)
• M23: 20,478,004 km (0.073 R)
• M24: 22,306,239 km (0.081 R)
• M25: 22,913,607 km (0.115 R)
• M26: 23,453,954 km (0.089 R)
• M27: 24,002,978 km (0.084 R)
• M28: 26,962,473 km (0.099 R)
• M29: 28,618,671 km (0.09 R)
• M30: 28,975,761 km (0.091 R)
• M31: 31,370,075 km (0.093 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 18,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit