🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.72 AU - 0.96 AU

Year: 281 Days

Day: 47.8 Hours

Environment

Temp: 93 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.94 AU - 1.14 AU

Year: 387 Days

Day: 13.8 Hours

Environment

Temp: 15 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,986,960 km

• M1: 186,549 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.24 AU - 1.68 AU

Year: 644 Days

Day: 44.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.38 AU - 1.56 AU

Year: 651 Days

Day: 18 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.97 AU - 4.43 AU

Year: 3144 Days

Day: 26.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.3

Radius: 10.7

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.48 AU - 10.08 AU

Year: 8702 Days

Day: 14.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 21,986,960 km

• M1: 137,630 km (0.103 R)
• M2: 482,752 km (0.06 R)
• M3: 1,038,359 km (0.05 R)
• M4: 1,683,724 km (0.036 R)
• M5: 2,672,865 km (0.102 R)
• M6: 3,032,050 km (0.096 R)
• M7: 3,709,878 km (0.076 R)
• M8: 5,166,961 km (0.093 R)
• M9: 7,406,291 km (0.096 R)
• M10: 8,530,220 km (0.086 R)
• M11: 10,867,089 km (0.079 R)
• M12: 12,050,856 km (0.069 R)
• M13: 12,855,992 km (0.107 R)
• M14: 13,225,200 km (0.119 R)
• M15: 14,130,566 km (0.107 R)
• M16: 14,975,196 km (0.074 R)
• M17: 16,170,931 km (0.08 R)
• M18: 17,039,646 km (0.052 R)
• M19: 21,660,724 km (0.113 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 19,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit