🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.98 AU - 1.54 AU

Year: 512 Days

Day: 46.6 Hours

Environment

Temp: -0 °C

Axial Tilt: 28.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 32,894,046 km

• M1: 45,029 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.39 AU - 2.31 AU

Year: 910 Days

Day: 37.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.75 AU - 2.03 AU

Year: 940 Days

Day: 22.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,894,046 km

• M1: 788,381 km (0.097 R)

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 14.1

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.26 AU - 7.3 AU

Year: 7104 Days

Day: 12.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,894,046 km

• M1: 199,264 km (0.1 R)
• M2: 730,786 km (0.083 R)
• M3: 1,227,451 km (0.093 R)
• M4: 1,832,724 km (0.071 R)
• M5: 2,943,488 km (0.103 R)
• M6: 3,839,130 km (0.097 R)
• M7: 4,439,317 km (0.073 R)
• M8: 5,129,561 km (0.057 R)
• M9: 6,139,497 km (0.104 R)
• M10: 6,929,373 km (0.027 R)
• M11: 7,638,467 km (0.04 R)
• M12: 8,592,602 km (0.09 R)
• M13: 10,923,786 km (0.094 R)
• M14: 12,695,324 km (0.089 R)
• M15: 13,868,471 km (0.087 R)
• M16: 14,312,477 km (0.116 R)
• M17: 16,927,298 km (0.102 R)
• M18: 18,614,313 km (0.08 R)
• M19: 19,567,850 km (0.101 R)
• M20: 21,646,513 km (0.119 R)
• M21: 25,736,219 km (0.071 R)
• M22: 27,699,392 km (0.084 R)
• M23: 28,227,473 km (0.082 R)
• M24: 28,762,435 km (0.091 R)
• M25: 30,129,310 km (0.106 R)
• M26: 30,875,804 km (0.108 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 400 - 14,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit