🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.5 AU - 0.66 AU

Year: 186 Days

Day: 41 Hours

Environment

Temp: 31 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,345,765 km

• M1: 190,288 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.23 AU - 1.23 AU

Year: 575 Days

Day: 42.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,345,765 km

• M1: 460,462 km (0.109 R)

Asteroid Belt

Center: 2.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.9

Radius: 8.3

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.67 AU - 3.35 AU

Year: 2202 Days

Day: 5.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 21,345,765 km

• M1: 119,230 km (0.071 R)
• M2: 671,246 km (0.109 R)
• M3: 1,524,552 km (0.063 R)
• M4: 2,608,089 km (0.094 R)
• M5: 3,666,195 km (0.074 R)
• M6: 4,647,108 km (0.061 R)
• M7: 6,268,151 km (0.085 R)
• M8: 6,876,565 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.8

Radius: 13.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.49 AU - 3.63 AU

Year: 2833 Days

Day: 13 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,345,765 km

• M1: 172,038 km (0.063 R)
• M2: 1,041,052 km (0.029 R)
• M3: 1,486,554 km (0.073 R)
• M4: 1,963,023 km (0.104 R)
• M5: 2,632,324 km (0.029 R)
• M6: 3,542,926 km (0.071 R)
• M7: 4,907,259 km (0.087 R)
• M8: 6,259,175 km (0.084 R)
• M9: 6,712,606 km (0.073 R)
• M10: 8,307,619 km (0.114 R)
• M11: 9,248,140 km (0.07 R)
• M12: 10,297,270 km (0.048 R)
• M13: 11,341,314 km (0.054 R)
• M14: 13,038,053 km (0.096 R)
• M15: 17,203,157 km (0.07 R)
• M16: 19,436,952 km (0.07 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 14,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit