🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.58 AU - 0.6 AU

Year: 162 Days

Day: 17.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.91 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.21 AU - 1.25 AU

Year: 489 Days

Day: 30.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.06 AU - 1.6 AU

Year: 549 Days

Day: 24.8 Hours

Environment

Temp: -9 °C

Axial Tilt: 7.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,819,206 km

• M1: 58,493 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.8

Radius: 8.8

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.24 AU - 6.78 AU

Year: 4632 Days

Day: 8.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,819,206 km

• M1: 111,002 km (0.091 R)
• M2: 427,850 km (0.094 R)
• M3: 1,308,981 km (0.114 R)
• M4: 1,760,617 km (0.091 R)
• M5: 2,656,409 km (0.106 R)
• M6: 3,873,238 km (0.101 R)
• M7: 4,859,986 km (0.089 R)
• M8: 5,232,784 km (0.089 R)
• M9: 5,510,737 km (0.066 R)
• M10: 6,126,631 km (0.104 R)
• M11: 6,562,111 km (0.054 R)
• M12: 10,084,093 km (0.104 R)
• M13: 10,736,190 km (0.097 R)
• M14: 11,602,362 km (0.102 R)
• M15: 12,563,678 km (0.039 R)
• M16: 16,055,143 km (0.111 R)
• M17: 17,678,728 km (0.075 R)
• M18: 19,942,294 km (0.119 R)
• M19: 24,031,552 km (0.104 R)
• M20: 25,589,464 km (0.096 R)
• M21: 28,305,563 km (0.109 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 15,027 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit