🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.83 AU - 1.29 AU

Year: 407 Days

Day: 19.1 Hours

Environment

Temp: 2 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.98 AU - 1.53 AU

Year: 521 Days

Day: 21.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.24 AU - 3.08 AU

Year: 1617 Days

Day: 32.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,912,626 km

• M1: 216,767 km (0.1 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.6

Radius: 12

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.97 AU - 6.23 AU

Year: 5616 Days

Day: 11.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 70.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 28,912,626 km

• M1: 150,645 km (0.082 R)
• M2: 527,332 km (0.038 R)
• M3: 1,192,295 km (0.072 R)
• M4: 1,803,552 km (0.111 R)
• M5: 2,718,193 km (0.102 R)
• M6: 3,231,912 km (0.082 R)
• M7: 3,875,632 km (0.105 R)
• M8: 4,359,132 km (0.085 R)
• M9: 7,070,893 km (0.114 R)
• M10: 7,795,844 km (0.08 R)
• M11: 8,195,121 km (0.117 R)
• M12: 8,761,498 km (0.094 R)
• M13: 11,155,812 km (0.073 R)
• M14: 11,616,873 km (0.093 R)
• M15: 12,875,590 km (0.043 R)
• M16: 13,746,548 km (0.09 R)
• M17: 15,153,965 km (0.12 R)
• M18: 17,136,586 km (0.046 R)
• M19: 17,627,117 km (0.025 R)
• M20: 18,317,062 km (0.05 R)
• M21: 20,154,424 km (0.099 R)
• M22: 20,770,168 km (0.095 R)
• M23: 21,610,759 km (0.091 R)
• M24: 22,693,399 km (0.114 R)
• M25: 24,269,113 km (0.088 R)
• M26: 25,044,628 km (0.074 R)
• M27: 25,438,520 km (0.083 R)
• M28: 28,227,772 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 13,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit