🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.9 AU - 0.96 AU

Year: 334 Days

Day: 46.2 Hours

Environment

Temp: 43 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,971,281 km

• M1: 396,883 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.85 AU - 1.25 AU

Year: 401 Days

Day: 21.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.12 AU - 3.98 AU

Year: 2493 Days

Day: 13.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.7

Radius: 10.6

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.93 AU - 10.95 AU

Year: 11682 Days

Day: 7.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,971,281 km

• M1: 132,095 km (0.096 R)
• M2: 770,429 km (0.105 R)
• M3: 1,297,762 km (0.066 R)
• M4: 1,795,773 km (0.093 R)
• M5: 2,324,153 km (0.087 R)
• M6: 2,909,978 km (0.086 R)
• M7: 6,213,398 km (0.093 R)
• M8: 7,139,708 km (0.079 R)
• M9: 8,288,919 km (0.07 R)
• M10: 8,698,219 km (0.071 R)
• M11: 10,007,798 km (0.106 R)
• M12: 10,843,452 km (0.082 R)
• M13: 12,713,126 km (0.1 R)
• M14: 13,692,992 km (0.095 R)
• M15: 14,073,270 km (0.059 R)
• M16: 14,591,178 km (0.066 R)
• M17: 15,527,960 km (0.089 R)
• M18: 18,196,935 km (0.042 R)
• M19: 22,096,653 km (0.079 R)
• M20: 22,796,621 km (0.119 R)
• M21: 23,152,215 km (0.106 R)
• M22: 24,057,133 km (0.062 R)
• M23: 31,392,216 km (0.11 R)
• M24: 32,276,937 km (0.107 R)
• M25: 42,862,932 km (0.087 R)
• M26: 43,269,090 km (0.086 R)
• M27: 44,088,886 km (0.044 R)
• M28: 45,618,973 km (0.071 R)
• M29: 46,610,807 km (0.081 R)
• M30: 47,617,002 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 16,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit