🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.41 AU - 0.61 AU

Year: 132 Days

Day: 16 Hours

Environment

Temp: 229 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,633,355 km

• M1: 147,354 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.27 AU - 1.35 AU

Year: 542 Days

Day: 13.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,633,355 km

• M1: 474,824 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.03 AU - 3.37 AU

Year: 2070 Days

Day: 19.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.86 AU - 5.68 AU

Year: 3768 Days

Day: 16.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.4

Radius: 13.5

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.16 AU - 12.64 AU

Year: 15791 Days

Day: 9.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 174 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,633,355 km

• M1: 168,298 km (0.099 R)
• M2: 1,150,258 km (0.113 R)
• M3: 1,670,859 km (0.086 R)
• M4: 2,650,725 km (0.115 R)
• M5: 3,309,254 km (0.117 R)
• M6: 3,836,437 km (0.058 R)
• M7: 4,291,963 km (0.102 R)
• M8: 5,168,307 km (0.053 R)
• M9: 5,842,395 km (0.101 R)
• M10: 14,662,686 km (0.113 R)
• M11: 15,404,542 km (0.067 R)
• M12: 15,938,606 km (0.083 R)
• M13: 17,124,917 km (0.061 R)
• M14: 22,270,485 km (0.059 R)
• M15: 24,158,411 km (0.064 R)
• M16: 25,722,456 km (0.071 R)
• M17: 27,242,371 km (0.109 R)
• M18: 28,706,485 km (0.089 R)
• M19: 29,985,996 km (0.082 R)
• M20: 35,883,592 km (0.113 R)
• M21: 38,055,903 km (0.087 R)
• M22: 41,770,568 km (0.071 R)
• M23: 43,110,965 km (0.073 R)
• M24: 45,252,608 km (0.118 R)
• M25: 46,191,783 km (0.067 R)
• M26: 47,143,974 km (0.111 R)
• M27: 48,433,956 km (0.095 R)
• M28: 50,579,938 km (0.082 R)
• M29: 51,591,518 km (0.1 R)
• M30: 56,852,876 km (0.082 R)
• M31: 58,868,408 km (0.061 R)
• M32: 60,175,594 km (0.074 R)
• M33: 61,693,115 km (0.026 R)
• M34: 64,213,390 km (0.059 R)
• M35: 65,002,369 km (0.083 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 17,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit