🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.6 AU - 0.78 AU

Year: 217 Days

Day: 27.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,352,013 km

• M1: 298,597 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.94 AU - 1.02 AU

Year: 367 Days

Day: 40.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,352,013 km

• M1: 184,454 km (0.082 R)
• M2: 377,735 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.31 AU - 1.51 AU

Year: 634 Days

Day: 12.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 129.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.7

Radius: 13.5

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.38 AU - 11.12 AU

Year: 11531 Days

Day: 5.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 47,352,013 km

• M1: 167,998 km (0.119 R)
• M2: 772,523 km (0.104 R)
• M3: 1,237,324 km (0.066 R)
• M4: 2,139,399 km (0.049 R)
• M5: 2,596,869 km (0.025 R)
• M6: 4,242,296 km (0.118 R)
• M7: 4,730,733 km (0.12 R)
• M8: 5,192,841 km (0.107 R)
• M9: 5,617,699 km (0.115 R)
• M10: 6,390,223 km (0.113 R)
• M11: 7,034,690 km (0.102 R)
• M12: 8,277,849 km (0.037 R)
• M13: 10,877,860 km (0.029 R)
• M14: 11,798,335 km (0.064 R)
• M15: 14,679,291 km (0.054 R)
• M16: 16,076,236 km (0.104 R)
• M17: 17,487,393 km (0.071 R)
• M18: 18,223,265 km (0.112 R)
• M19: 19,994,204 km (0.114 R)
• M20: 25,429,693 km (0.106 R)
• M21: 30,918,439 km (0.04 R)
• M22: 35,959,439 km (0.086 R)
• M23: 36,670,477 km (0.115 R)
• M24: 37,633,140 km (0.073 R)
• M25: 39,233,388 km (0.117 R)
• M26: 40,622,404 km (0.109 R)
• M27: 45,535,647 km (0.106 R)
• M28: 46,928,702 km (0.075 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 20,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit