🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.66 AU - 0.88 AU

Year: 256 Days

Day: 32.9 Hours

Environment

Temp: 130 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.85 AU - 0.93 AU

Year: 318 Days

Day: 47.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,033,220 km

• M1: 700,268 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.74 AU - 2.5 AU

Year: 1169 Days

Day: 16.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.85 AU - 2.87 AU

Year: 1373 Days

Day: 16.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.6

Radius: 11.5

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.36 AU - 11.42 AU

Year: 11780 Days

Day: 7.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,033,220 km

• M1: 143,016 km (0.074 R)
• M2: 546,481 km (0.11 R)
• M3: 1,145,770 km (0.088 R)
• M4: 2,125,187 km (0.044 R)
• M5: 2,773,545 km (0.079 R)
• M6: 3,197,804 km (0.097 R)
• M7: 3,641,960 km (0.096 R)
• M8: 5,139,734 km (0.119 R)
• M9: 5,977,781 km (0.043 R)
• M10: 7,234,104 km (0.108 R)
• M11: 9,086,275 km (0.08 R)
• M12: 10,405,130 km (0.073 R)
• M13: 12,482,297 km (0.107 R)
• M14: 14,882,894 km (0.096 R)
• M15: 16,256,202 km (0.093 R)
• M16: 19,470,163 km (0.08 R)
• M17: 20,279,487 km (0.118 R)
• M18: 22,360,992 km (0.113 R)
• M19: 23,085,345 km (0.102 R)
• M20: 25,093,846 km (0.112 R)
• M21: 26,944,521 km (0.057 R)
• M22: 27,489,656 km (0.109 R)
• M23: 28,790,260 km (0.065 R)
• M24: 29,743,946 km (0.115 R)
• M25: 30,620,291 km (0.105 R)
• M26: 31,313,677 km (0.057 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 11,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit