🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.84 AU - 0.96 AU

Year: 327 Days

Day: 42.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,922,618 km

• M1: 397,781 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.25 AU - 1.35 AU

Year: 568 Days

Day: 28.1 Hours

Environment

Temp: -47 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.22 AU - 1.72 AU

Year: 682 Days

Day: 16.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.05 AU - 2.96 AU

Year: 1513 Days

Day: 45.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.9

Radius: 3.2

Gravity: 13.96 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.18 AU - 15.26 AU

Year: 20531 Days

Day: 19.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,922,618 km

• M1: 65,973 km (0.08 R)
• M2: 210,634 km (0.08 R)
• M3: 535,112 km (0.116 R)
• M4: 748,139 km (0.097 R)
• M5: 1,749,397 km (0.116 R)
• M6: 1,891,366 km (0.109 R)
• M7: 2,058,018 km (0.051 R)
• M8: 2,382,795 km (0.106 R)
• M9: 3,662,455 km (0.109 R)
• M10: 4,248,729 km (0.086 R)
• M11: 4,803,438 km (0.084 R)
• M12: 6,126,182 km (0.055 R)
• M13: 7,549,307 km (0.093 R)
• M14: 7,883,658 km (0.117 R)
• M15: 8,992,029 km (0.12 R)
• M16: 11,512,603 km (0.101 R)
• M17: 12,874,393 km (0.057 R)
• M18: 15,376,417 km (0.055 R)
• M19: 15,980,793 km (0.106 R)
• M20: 17,962,516 km (0.088 R)
• M21: 20,181,202 km (0.073 R)
• M22: 25,061,533 km (0.062 R)
• M23: 28,717,705 km (0.085 R)
• M24: 29,735,868 km (0.112 R)
• M25: 32,823,867 km (0.107 R)
• M26: 44,559,820 km (0.032 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 19,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit