🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.49 AU - 0.71 AU

Year: 165 Days

Day: 17.4 Hours

Environment

Temp: 228 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.7 AU - 0.72 AU

Year: 212 Days

Day: 37.8 Hours

Environment

Temp: 171 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.97 AU - 0.97 AU

Year: 339 Days

Day: 45.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,293,881 km

• M1: 879,486 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.47 AU - 1.59 AU

Year: 671 Days

Day: 12.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.26 AU - 1.9 AU

Year: 705 Days

Day: 46.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.28 AU - 4.92 AU

Year: 3500 Days

Day: 41.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840

Radius: 14.8

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.95 AU - 10.57 AU

Year: 9997 Days

Day: 10.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 51,293,881 km

• M1: 184,155 km (0.048 R)
• M2: 1,002,007 km (0.067 R)
• M3: 3,455,112 km (0.088 R)
• M4: 4,390,997 km (0.109 R)
• M5: 5,558,458 km (0.111 R)
• M6: 11,502,131 km (0.102 R)
• M7: 12,014,803 km (0.11 R)
• M8: 17,639,683 km (0.102 R)
• M9: 18,944,476 km (0.088 R)
• M10: 21,832,313 km (0.092 R)
• M11: 23,974,854 km (0.118 R)
• M12: 24,625,305 km (0.08 R)
• M13: 25,961,663 km (0.116 R)
• M14: 28,261,431 km (0.065 R)
• M15: 29,197,166 km (0.118 R)
• M16: 29,832,508 km (0.081 R)
• M17: 30,585,434 km (0.111 R)
• M18: 38,826,033 km (0.042 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 13,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit