🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.63 AU - 0.75 AU

Year: 221 Days

Day: 29.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.84 AU - 1.32 AU

Year: 432 Days

Day: 17.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 14.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.31 AU - 2.15 AU

Year: 876 Days

Day: 47.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,925,106 km

• M1: 58,792 km (0.119 R)

Asteroid Belt

Center: 4.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402

Radius: 8.8

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.67 AU - 7.41 AU

Year: 6439 Days

Day: 5 Hours

Environment

Temp: -161 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,925,106 km

• M1: 109,506 km (0.112 R)
• M2: 405,709 km (0.071 R)
• M3: 997,668 km (0.096 R)
• M4: 1,409,810 km (0.105 R)
• M5: 2,031,988 km (0.109 R)
• M6: 2,366,040 km (0.047 R)
• M7: 2,649,229 km (0.101 R)
• M8: 3,682,052 km (0.045 R)
• M9: 4,134,736 km (0.119 R)
• M10: 6,201,879 km (0.085 R)
• M11: 7,112,631 km (0.07 R)
• M12: 8,759,554 km (0.075 R)
• M13: 10,118,650 km (0.112 R)
• M14: 11,708,277 km (0.095 R)
• M15: 12,045,172 km (0.082 R)
• M16: 17,281,247 km (0.106 R)
• M17: 19,339,714 km (0.084 R)
• M18: 25,996,968 km (0.083 R)
• M19: 26,819,607 km (0.087 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 14,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit