🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.1 AU - 1.18 AU

Year: 426 Days

Day: 13.2 Hours

Environment

Temp: 46 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.54 AU - 2.32 AU

Year: 938 Days

Day: 34.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.76 AU - 2.48 AU

Year: 1080 Days

Day: 23.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.1

Radius: 13.1

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.04 AU - 9.22 AU

Year: 9651 Days

Day: 8 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,430,402 km

• M1: 163,211 km (0.115 R)
• M2: 600,785 km (0.12 R)
• M3: 1,270,236 km (0.065 R)
• M4: 1,780,663 km (0.045 R)
• M5: 2,269,400 km (0.065 R)
• M6: 2,908,781 km (0.117 R)
• M7: 4,040,339 km (0.054 R)
• M8: 7,546,016 km (0.059 R)
• M9: 9,338,348 km (0.097 R)
• M10: 9,994,634 km (0.048 R)
• M11: 10,681,587 km (0.11 R)
• M12: 12,314,598 km (0.105 R)
• M13: 12,761,895 km (0.08 R)
• M14: 16,336,835 km (0.079 R)
• M15: 20,609,201 km (0.089 R)
• M16: 24,682,003 km (0.097 R)
• M17: 25,125,710 km (0.085 R)
• M18: 28,576,036 km (0.09 R)
• M19: 29,163,806 km (0.094 R)
• M20: 29,659,872 km (0.104 R)
• M21: 30,262,452 km (0.118 R)
• M22: 33,076,089 km (0.114 R)
• M23: 35,832,879 km (0.075 R)
• M24: 36,746,473 km (0.105 R)
• M25: 37,441,804 km (0.088 R)
• M26: 38,620,186 km (0.104 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 17,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit