🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.48 AU - 0.74 AU

Year: 211 Days

Day: 31 Hours

Environment

Temp: 12 °C

Axial Tilt: 174.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 18,849,246 km

• M1: 26,479 km (0.074 R)
• M2: 62,532 km (0.086 R)

Asteroid Belt

Center: 0.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.1 AU - 1.64 AU

Year: 710 Days

Day: 16.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,849,246 km

• M1: 607,367 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.82 AU - 1.82 AU

Year: 1088 Days

Day: 33.7 Hours

Environment

Temp: -119 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575

Radius: 12.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.19 AU - 3.47 AU

Year: 2692 Days

Day: 6.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 18,849,246 km

• M1: 158,424 km (0.069 R)
• M2: 671,545 km (0.115 R)
• M3: 1,073,215 km (0.109 R)
• M4: 1,622,239 km (0.088 R)
• M5: 2,493,198 km (0.107 R)
• M6: 3,100,117 km (0.117 R)
• M7: 3,492,512 km (0.097 R)
• M8: 4,420,467 km (0.111 R)
• M9: 4,852,955 km (0.119 R)
• M10: 5,579,701 km (0.072 R)
• M11: 6,623,296 km (0.106 R)
• M12: 8,074,246 km (0.092 R)
• M13: 9,233,629 km (0.103 R)
• M14: 10,313,128 km (0.069 R)
• M15: 11,039,126 km (0.098 R)
• M16: 11,555,388 km (0.036 R)
• M17: 12,381,169 km (0.116 R)
• M18: 12,982,253 km (0.11 R)
• M19: 14,057,862 km (0.094 R)
• M20: 14,759,924 km (0.107 R)
• M21: 16,082,220 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 15,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit