🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.48 AU - 0.78 AU

Year: 175 Days

Day: 31 Hours

Environment

Temp: 210 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.72 AU - 0.78 AU

Year: 227 Days

Day: 15.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.14 AU - 1.5 AU

Year: 531 Days

Day: 28.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 80,654,875 km

• M1: 85,121 km (0.08 R)

Asteroid Belt

Center: 7.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 978

Radius: 4.7

Gravity: 44.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 13.86 AU - 14.08 AU

Year: 18267 Days

Day: 23.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,654,875 km

• M1: 58,792 km (0.095 R)
• M2: 314,455 km (0.053 R)
• M3: 815,608 km (0.119 R)
• M4: 2,127,581 km (0.032 R)
• M5: 3,977,658 km (0.058 R)
• M6: 4,308,718 km (0.095 R)
• M7: 6,784,563 km (0.113 R)
• M8: 7,801,529 km (0.071 R)
• M9: 10,875,915 km (0.061 R)
• M10: 16,193,970 km (0.079 R)
• M11: 19,641,004 km (0.052 R)
• M12: 20,500,593 km (0.105 R)
• M13: 24,845,663 km (0.06 R)
• M14: 28,179,601 km (0.109 R)
• M15: 31,670,168 km (0.097 R)
• M16: 36,141,200 km (0.119 R)
• M17: 37,285,175 km (0.11 R)
• M18: 39,195,091 km (0.119 R)
• M19: 40,250,055 km (0.094 R)
• M20: 42,574,208 km (0.099 R)
• M21: 43,528,343 km (0.106 R)
• M22: 55,924,172 km (0.118 R)
• M23: 56,685,176 km (0.118 R)
• M24: 66,361,615 km (0.059 R)
• M25: 71,811,615 km (0.106 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 19,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit