🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.66 AU

Year: 173 Days

Day: 22.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.57 AU - 0.91 AU

Year: 237 Days

Day: 35.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,223,166 km

• M1: 38,297 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.67 AU - 1.07 AU

Year: 303 Days

Day: 30.9 Hours

Environment

Temp: 68 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.84 AU - 1.26 AU

Year: 401 Days

Day: 27.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 27,223,166 km

• M1: 479,611 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.82 AU - 3.9 AU

Year: 2827 Days

Day: 47.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,223,166 km

• M1: 38,746 km (0.086 R)

Asteroid Belt

Center: 4.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610

Radius: 13.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.62 AU - 5.96 AU

Year: 4536 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 27,223,166 km

• M1: 167,400 km (0.07 R)
• M2: 723,156 km (0.112 R)
• M3: 1,248,993 km (0.115 R)
• M4: 1,734,887 km (0.095 R)
• M5: 2,566,950 km (0.04 R)
• M6: 3,029,806 km (0.11 R)
• M7: 3,651,235 km (0.089 R)
• M8: 5,695,341 km (0.108 R)
• M9: 6,429,567 km (0.116 R)
• M10: 7,259,386 km (0.072 R)
• M11: 8,016,202 km (0.118 R)
• M12: 8,749,381 km (0.08 R)
• M13: 10,223,369 km (0.068 R)
• M14: 11,581,119 km (0.117 R)
• M15: 12,663,759 km (0.082 R)
• M16: 13,812,820 km (0.063 R)
• M17: 14,759,625 km (0.104 R)
• M18: 17,860,789 km (0.091 R)
• M19: 19,112,325 km (0.056 R)
• M20: 20,622,964 km (0.109 R)
• M21: 21,929,701 km (0.064 R)
• M22: 22,999,925 km (0.056 R)
• M23: 23,806,556 km (0.029 R)
• M24: 24,784,178 km (0.09 R)
• M25: 26,739,123 km (0.094 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 15,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit