🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.83 AU - 1.19 AU

Year: 369 Days

Day: 37.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.31 AU - 1.97 AU

Year: 763 Days

Day: 31.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,718,230 km

• M1: 669,002 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.46 AU - 3.68 AU

Year: 1955 Days

Day: 40.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.7

Radius: 13.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.67 AU - 8.15 AU

Year: 6602 Days

Day: 13.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,718,230 km

• M1: 164,258 km (0.107 R)
• M2: 676,781 km (0.112 R)
• M3: 1,699,282 km (0.114 R)
• M4: 2,696,502 km (0.075 R)
• M5: 4,895,590 km (0.093 R)
• M6: 5,558,758 km (0.088 R)
• M7: 6,033,581 km (0.115 R)
• M8: 7,031,399 km (0.04 R)
• M9: 11,904,251 km (0.091 R)
• M10: 14,607,933 km (0.082 R)
• M11: 15,114,322 km (0.093 R)
• M12: 16,043,624 km (0.094 R)
• M13: 17,952,193 km (0.104 R)
• M14: 19,530,600 km (0.044 R)
• M15: 24,189,826 km (0.109 R)
• M16: 24,979,104 km (0.118 R)
• M17: 25,867,267 km (0.068 R)
• M18: 26,943,773 km (0.12 R)
• M19: 28,833,494 km (0.11 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 12,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit