🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.08 AU - 1.4 AU

Year: 517 Days

Day: 25.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,844,220 km

• M1: 235,467 km (0.107 R)
• M2: 580,739 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.2 AU - 1.88 AU

Year: 716 Days

Day: 32.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.42 AU - 2.44 AU

Year: 1420 Days

Day: 39.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,844,220 km

• M1: 175,777 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.51 AU - 4.89 AU

Year: 3226 Days

Day: 14.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.5

Radius: 11.1

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.75 AU - 9.03 AU

Year: 8305 Days

Day: 7.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 34,844,220 km

• M1: 138,079 km (0.087 R)
• M2: 533,316 km (0.081 R)
• M3: 1,002,156 km (0.091 R)
• M4: 1,442,871 km (0.088 R)
• M5: 2,057,569 km (0.065 R)
• M6: 3,407,241 km (0.06 R)
• M7: 5,482,463 km (0.07 R)
• M8: 5,912,257 km (0.118 R)
• M9: 6,397,703 km (0.085 R)
• M10: 7,338,673 km (0.107 R)
• M11: 8,369,552 km (0.109 R)
• M12: 8,774,962 km (0.117 R)
• M13: 10,907,031 km (0.096 R)
• M14: 11,293,293 km (0.058 R)
• M15: 13,583,935 km (0.032 R)
• M16: 15,736,948 km (0.092 R)
• M17: 16,481,497 km (0.085 R)
• M18: 18,650,666 km (0.087 R)
• M19: 19,697,103 km (0.064 R)
• M20: 21,602,830 km (0.064 R)
• M21: 24,276,443 km (0.11 R)
• M22: 24,770,116 km (0.109 R)
• M23: 26,119,489 km (0.108 R)
• M24: 27,517,332 km (0.039 R)
• M25: 29,334,048 km (0.074 R)
• M26: 30,461,567 km (0.089 R)
• M27: 31,423,182 km (0.061 R)
• M28: 32,108,191 km (0.09 R)
• M29: 33,305,722 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 18,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit