🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.99 AU - 1.11 AU

Year: 333 Days

Day: 29.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,444,011 km

• M1: 77,791 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.83 AU - 2.61 AU

Year: 1025 Days

Day: 27.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,444,011 km

• M1: 967,300 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.78 AU - 3.08 AU

Year: 1554 Days

Day: 45.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 102.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,444,011 km

• M1: 74,350 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.89 AU - 3.73 AU

Year: 1866 Days

Day: 18.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 155.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.98 AU - 4.44 AU

Year: 2214 Days

Day: 17.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 172.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.19 AU - 10.11 AU

Year: 7208 Days

Day: 31.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.9

Radius: 12.5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 9.87 AU - 11.71 AU

Year: 10980 Days

Day: 5.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,444,011 km

• M1: 155,432 km (0.094 R)
• M2: 613,800 km (0.081 R)
• M3: 1,185,713 km (0.089 R)
• M4: 1,845,739 km (0.092 R)
• M5: 3,905,103 km (0.108 R)
• M6: 5,035,464 km (0.096 R)
• M7: 5,952,798 km (0.067 R)
• M8: 6,373,019 km (0.098 R)
• M9: 7,359,617 km (0.098 R)
• M10: 9,378,291 km (0.09 R)
• M11: 10,055,370 km (0.097 R)
• M12: 12,529,719 km (0.051 R)
• M13: 13,677,285 km (0.109 R)
• M14: 18,168,811 km (0.094 R)
• M15: 19,805,412 km (0.103 R)
• M16: 22,077,355 km (0.117 R)
• M17: 28,832,147 km (0.088 R)
• M18: 31,282,560 km (0.113 R)
• M19: 32,441,046 km (0.08 R)
• M20: 33,989,534 km (0.076 R)
• M21: 37,362,218 km (0.094 R)
• M22: 39,730,801 km (0.084 R)
• M23: 48,042,758 km (0.083 R)
• M24: 51,957,584 km (0.099 R)
• M25: 55,238,715 km (0.088 R)
• M26: 57,272,348 km (0.096 R)

Kuiper Belt

Range: 35.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 19,832 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit