🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.28 AU - 1.76 AU

Year: 543 Days

Day: 18.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,499,183 km

• M1: 491,429 km (0.086 R)
• M2: 1,114,953 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.64 AU - 3.26 AU

Year: 1468 Days

Day: 15.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,499,183 km

• M1: 246,537 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.46 AU - 3.96 AU

Year: 1666 Days

Day: 35.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.63 AU - 3.73 AU

Year: 2045 Days

Day: 47.8 Hours

Environment

Temp: -42 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 15.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.6

Radius: 10.7

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.18 AU - 17.68 AU

Year: 18417 Days

Day: 14.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,499,183 km

• M1: 135,386 km (0.094 R)
• M2: 524,341 km (0.094 R)
• M3: 1,021,903 km (0.065 R)
• M4: 2,024,807 km (0.114 R)
• M5: 2,558,572 km (0.107 R)
• M6: 3,820,430 km (0.08 R)
• M7: 4,878,985 km (0.091 R)
• M8: 5,346,030 km (0.05 R)
• M9: 8,803,835 km (0.084 R)
• M10: 9,280,603 km (0.053 R)
• M11: 10,285,751 km (0.07 R)
• M12: 13,667,261 km (0.11 R)
• M13: 23,520,076 km (0.119 R)
• M14: 24,439,206 km (0.117 R)
• M15: 25,276,056 km (0.097 R)
• M16: 30,343,385 km (0.034 R)
• M17: 33,050,957 km (0.071 R)
• M18: 35,382,888 km (0.114 R)
• M19: 54,147,697 km (0.064 R)
• M20: 57,931,476 km (0.089 R)

Kuiper Belt

Range: 37.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 11,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit