🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.76 AU - 0.88 AU

Year: 278 Days

Day: 35.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.9 AU - 0.94 AU

Year: 331 Days

Day: 29.8 Hours

Environment

Temp: 44 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.49 AU - 2.47 AU

Year: 1044 Days

Day: 41.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,802,635 km

• M1: 153,637 km (0.11 R)
• M2: 406,757 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.4

Radius: 14.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.05 AU - 6.53 AU

Year: 4559 Days

Day: 6.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,802,635 km

• M1: 179,368 km (0.06 R)
• M2: 644,168 km (0.079 R)
• M3: 1,176,886 km (0.068 R)
• M4: 1,666,819 km (0.103 R)
• M5: 2,187,869 km (0.103 R)
• M6: 4,132,043 km (0.084 R)
• M7: 7,043,965 km (0.093 R)
• M8: 8,162,060 km (0.077 R)
• M9: 10,795,132 km (0.094 R)
• M10: 11,497,494 km (0.097 R)
• M11: 12,735,716 km (0.085 R)
• M12: 14,729,107 km (0.119 R)
• M13: 16,008,767 km (0.105 R)
• M14: 16,614,489 km (0.03 R)
• M15: 17,807,383 km (0.076 R)
• M16: 19,259,230 km (0.111 R)
• M17: 21,876,893 km (0.102 R)
• M18: 23,541,469 km (0.059 R)
• M19: 31,049,786 km (0.055 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 11,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit