🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.71 AU - 0.81 AU

Year: 248 Days

Day: 26.4 Hours

Environment

Temp: 93 °C

Axial Tilt: 0.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.01 AU - 2.25 AU

Year: 1165 Days

Day: 45.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 138.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.13 AU - 3.85 AU

Year: 2443 Days

Day: 30.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.5 AU - 3.58 AU

Year: 2496 Days

Day: 16 Hours

Environment

Temp: -124 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,866,215 km

• M1: 1,424,321 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.04 AU - 4.08 AU

Year: 3066 Days

Day: 16.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.6

Radius: 5.4

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.15 AU - 14.81 AU

Year: 15539 Days

Day: 25 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 48,866,215 km

• M1: 67,469 km (0.068 R)
• M2: 274,662 km (0.098 R)
• M3: 499,956 km (0.084 R)
• M4: 1,492,987 km (0.09 R)
• M5: 1,985,164 km (0.054 R)
• M6: 2,420,643 km (0.108 R)
• M7: 3,405,895 km (0.043 R)
• M8: 3,734,412 km (0.078 R)
• M9: 4,001,444 km (0.028 R)
• M10: 4,755,417 km (0.068 R)
• M11: 6,240,475 km (0.104 R)
• M12: 6,502,421 km (0.101 R)
• M13: 6,771,548 km (0.069 R)
• M14: 8,053,901 km (0.051 R)
• M15: 10,660,494 km (0.098 R)
• M16: 11,641,108 km (0.048 R)
• M17: 12,680,514 km (0.084 R)
• M18: 12,919,571 km (0.069 R)
• M19: 13,530,529 km (0.109 R)
• M20: 14,224,663 km (0.039 R)
• M21: 16,449,183 km (0.025 R)
• M22: 16,877,033 km (0.075 R)
• M23: 18,740,424 km (0.114 R)
• M24: 20,164,147 km (0.09 R)
• M25: 21,068,766 km (0.098 R)
• M26: 22,432,500 km (0.114 R)
• M27: 23,853,979 km (0.103 R)
• M28: 26,193,540 km (0.117 R)
• M29: 30,675,043 km (0.07 R)
• M30: 31,541,215 km (0.11 R)
• M31: 31,760,226 km (0.063 R)
• M32: 32,983,339 km (0.105 R)
• M33: 36,598,820 km (0.096 R)
• M34: 39,192,548 km (0.072 R)
• M35: 43,241,414 km (0.083 R)
• M36: 45,297,038 km (0.117 R)
• M37: 46,987,644 km (0.075 R)
• M38: 47,848,580 km (0.105 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 - 17,848 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit