🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.67 AU - 0.71 AU

Year: 218 Days

Day: 31.9 Hours

Environment

Temp: 103 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,492,427 km

• M1: 587,471 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.72 AU - 1.16 AU

Year: 347 Days

Day: 36.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 13 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.76 AU - 1.22 AU

Year: 375 Days

Day: 22.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.25 AU - 1.71 AU

Year: 686 Days

Day: 41.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,492,427 km

• M1: 36,352 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.51 AU - 2.03 AU

Year: 897 Days

Day: 13.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.2

Radius: 9.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.42 AU - 4.8 AU

Year: 3769 Days

Day: 12.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 178.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,492,427 km

• M1: 119,379 km (0.1 R)
• M2: 526,435 km (0.117 R)
• M3: 952,938 km (0.116 R)
• M4: 1,396,197 km (0.043 R)
• M5: 1,960,929 km (0.111 R)
• M6: 2,282,864 km (0.03 R)
• M7: 3,903,008 km (0.098 R)
• M8: 4,417,176 km (0.066 R)
• M9: 4,855,947 km (0.094 R)
• M10: 5,197,628 km (0.119 R)
• M11: 5,767,148 km (0.082 R)
• M12: 6,150,866 km (0.113 R)
• M13: 6,610,132 km (0.094 R)
• M14: 7,092,285 km (0.104 R)
• M15: 7,793,301 km (0.085 R)
• M16: 8,366,111 km (0.077 R)
• M17: 10,018,420 km (0.119 R)
• M18: 10,818,469 km (0.096 R)
• M19: 11,877,772 km (0.037 R)
• M20: 12,186,392 km (0.113 R)
• M21: 12,727,936 km (0.099 R)
• M22: 13,859,196 km (0.044 R)
• M23: 14,902,940 km (0.093 R)
• M24: 16,868,207 km (0.06 R)
• M25: 17,884,126 km (0.066 R)
• M26: 19,240,979 km (0.077 R)
• M27: 19,728,668 km (0.105 R)
• M28: 20,475,610 km (0.083 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 12,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit