🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.82 AU - 0.92 AU

Year: 291 Days

Day: 40.2 Hours

Environment

Temp: 96 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.4 AU - 2.24 AU

Year: 879 Days

Day: 36.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.91 AU - 3.23 AU

Year: 1927 Days

Day: 44 Hours

Environment

Temp: -101 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.6

Radius: 12.5

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 6.29 AU - 9.49 AU

Year: 7938 Days

Day: 10.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 28,912,532 km

• M1: 155,582 km (0.088 R)
• M2: 760,107 km (0.083 R)
• M3: 1,671,906 km (0.105 R)
• M4: 2,122,943 km (0.036 R)
• M5: 3,355,630 km (0.063 R)
• M6: 4,316,647 km (0.088 R)
• M7: 4,992,231 km (0.11 R)
• M8: 6,091,625 km (0.108 R)
• M9: 7,009,109 km (0.115 R)
• M10: 7,693,968 km (0.104 R)
• M11: 8,460,657 km (0.115 R)
• M12: 9,039,003 km (0.097 R)
• M13: 9,439,027 km (0.116 R)
• M14: 9,934,795 km (0.104 R)
• M15: 13,029,975 km (0.112 R)
• M16: 14,119,496 km (0.106 R)
• M17: 16,598,333 km (0.113 R)
• M18: 18,574,520 km (0.118 R)
• M19: 19,092,129 km (0.027 R)
• M20: 20,841,078 km (0.109 R)
• M21: 22,041,002 km (0.054 R)
• M22: 22,841,650 km (0.098 R)
• M23: 24,500,990 km (0.032 R)
• M24: 27,637,758 km (0.038 R)
• M25: 28,568,855 km (0.086 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 11,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit