🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.43 AU - 0.69 AU

Year: 158 Days

Day: 31.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.75 AU - 1.21 AU

Year: 365 Days

Day: 23.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,992,004 km

• M1: 13,314 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.07 AU - 1.73 AU

Year: 624 Days

Day: 13.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,992,004 km

• M1: 23,188 km (0.071 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.1

Radius: 10.7

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.58 AU - 9.96 AU

Year: 9784 Days

Day: 11.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,992,004 km

• M1: 133,292 km (0.092 R)
• M2: 545,733 km (0.102 R)
• M3: 1,035,666 km (0.094 R)
• M4: 1,692,850 km (0.101 R)
• M5: 2,133,116 km (0.119 R)
• M6: 2,629,631 km (0.11 R)
• M7: 3,179,553 km (0.074 R)
• M8: 7,314,139 km (0.07 R)
• M9: 13,497,917 km (0.119 R)
• M10: 15,067,498 km (0.109 R)
• M11: 15,661,251 km (0.098 R)
• M12: 16,685,548 km (0.083 R)
• M13: 18,342,045 km (0.069 R)
• M14: 25,233,720 km (0.113 R)
• M15: 27,410,967 km (0.104 R)
• M16: 28,495,402 km (0.089 R)
• M17: 32,353,382 km (0.102 R)
• M18: 39,203,618 km (0.096 R)
• M19: 41,857,933 km (0.069 R)
• M20: 43,295,120 km (0.067 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: 441 - 17,387 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit