🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.68 AU - 0.86 AU

Year: 247 Days

Day: 20.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.79 AU - 1.13 AU

Year: 344 Days

Day: 23.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.05 AU - 4.05 AU

Year: 2977 Days

Day: 33.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.7

Radius: 4.3

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.73 AU - 13.73 AU

Year: 18582 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 54,193,001 km

• M1: 53,556 km (0.099 R)
• M2: 205,248 km (0.051 R)
• M3: 614,398 km (0.075 R)
• M4: 889,359 km (0.077 R)
• M5: 1,191,697 km (0.117 R)
• M6: 1,697,786 km (0.077 R)
• M7: 1,963,921 km (0.11 R)
• M8: 2,296,028 km (0.062 R)
• M9: 2,475,546 km (0.12 R)
• M10: 3,118,966 km (0.034 R)
• M11: 4,328,016 km (0.105 R)
• M12: 5,220,816 km (0.052 R)
• M13: 5,392,255 km (0.058 R)
• M14: 5,819,208 km (0.062 R)
• M15: 6,659,798 km (0.073 R)
• M16: 7,362,609 km (0.086 R)
• M17: 8,578,540 km (0.089 R)
• M18: 10,132,563 km (0.075 R)
• M19: 11,689,278 km (0.105 R)
• M20: 14,379,347 km (0.111 R)
• M21: 24,291,553 km (0.101 R)
• M22: 24,577,883 km (0.038 R)
• M23: 25,352,202 km (0.092 R)
• M24: 27,359,207 km (0.051 R)
• M25: 27,565,502 km (0.112 R)
• M26: 30,897,944 km (0.05 R)
• M27: 51,009,134 km (0.093 R)
• M28: 51,321,794 km (0.093 R)
• M29: 52,267,252 km (0.115 R)
• M30: 52,425,975 km (0.089 R)
• M31: 52,904,090 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 13,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit