🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1 AU - 1.12 AU

Year: 483 Days

Day: 27 Hours

Environment

Temp: -62 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.93 AU - 1.41 AU

Year: 561 Days

Day: 18.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,169,210 km

• M1: 141,669 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.23 AU - 1.27 AU

Year: 619 Days

Day: 35.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.54 AU - 1.76 AU

Year: 939 Days

Day: 24.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,169,210 km

• M1: 135,386 km (0.065 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.8

Radius: 8.9

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.14 AU - 4.78 AU

Year: 4172 Days

Day: 8.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 28,169,210 km

• M1: 115,340 km (0.09 R)
• M2: 456,573 km (0.11 R)
• M3: 802,144 km (0.108 R)
• M4: 1,091,765 km (0.1 R)
• M5: 1,452,745 km (0.064 R)
• M6: 2,145,233 km (0.038 R)
• M7: 3,391,533 km (0.091 R)
• M8: 3,876,679 km (0.107 R)
• M9: 4,677,776 km (0.092 R)
• M10: 5,417,088 km (0.093 R)
• M11: 5,902,683 km (0.031 R)
• M12: 6,573,929 km (0.109 R)
• M13: 8,362,072 km (0.077 R)
• M14: 8,894,341 km (0.084 R)
• M15: 9,288,083 km (0.1 R)
• M16: 9,984,311 km (0.086 R)
• M17: 10,539,918 km (0.114 R)
• M18: 11,206,376 km (0.069 R)
• M19: 11,900,660 km (0.067 R)
• M20: 19,297,078 km (0.107 R)
• M21: 19,957,852 km (0.108 R)
• M22: 22,317,758 km (0.064 R)
• M23: 23,940,147 km (0.032 R)
• M24: 27,667,229 km (0.039 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 15,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit