🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.59 AU - 0.97 AU

Year: 252 Days

Day: 29.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.24 AU - 1.28 AU

Year: 517 Days

Day: 13.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.68 AU - 2.42 AU

Year: 1072 Days

Day: 36.1 Hours

Environment

Temp: -67 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,144,999 km

• M1: 533,316 km (0.12 R)

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.6

Radius: 11.2

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.52 AU - 6.9 AU

Year: 4984 Days

Day: 10.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,144,999 km

• M1: 139,425 km (0.059 R)
• M2: 497,263 km (0.1 R)
• M3: 872,305 km (0.062 R)
• M4: 1,233,434 km (0.074 R)
• M5: 1,697,188 km (0.119 R)
• M6: 2,853,131 km (0.111 R)
• M7: 3,546,816 km (0.047 R)
• M8: 5,382,681 km (0.115 R)
• M9: 6,283,260 km (0.097 R)
• M10: 7,005,369 km (0.088 R)
• M11: 9,175,436 km (0.089 R)
• M12: 10,061,504 km (0.108 R)
• M13: 12,052,951 km (0.095 R)
• M14: 13,219,814 km (0.101 R)
• M15: 13,749,989 km (0.068 R)
• M16: 14,129,668 km (0.079 R)
• M17: 14,966,519 km (0.039 R)
• M18: 18,060,951 km (0.092 R)
• M19: 20,697,763 km (0.062 R)
• M20: 22,442,373 km (0.079 R)
• M21: 24,047,708 km (0.116 R)
• M22: 24,599,425 km (0.117 R)
• M23: 25,728,141 km (0.08 R)
• M24: 27,060,011 km (0.082 R)
• M25: 27,571,187 km (0.103 R)
• M26: 28,877,176 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 16,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit