🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.91 AU - 0.91 AU

Year: 262 Days

Day: 14.2 Hours

Environment

Temp: 269 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,092,819 km

• M1: 261,048 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.03 AU - 3.19 AU

Year: 1270 Days

Day: 28.2 Hours

Environment

Temp: -5 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.18 AU - 3.28 AU

Year: 1749 Days

Day: 34.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,092,819 km

• M1: 65,374 km (0.061 R)
• M2: 974,032 km (0.098 R)

Asteroid Belt

Center: 13.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 23.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.8

Radius: 4.4

Gravity: 39.66 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 20.88 AU - 26.04 AU

Year: 34231 Days

Day: 24 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 113,092,819 km

• M1: 56,997 km (0.043 R)
• M2: 371,601 km (0.068 R)
• M3: 535,261 km (0.059 R)
• M4: 986,448 km (0.083 R)
• M5: 1,291,478 km (0.101 R)
• M6: 2,064,451 km (0.099 R)
• M7: 2,329,388 km (0.053 R)
• M8: 3,076,331 km (0.065 R)
• M9: 5,284,844 km (0.09 R)
• M10: 8,610,255 km (0.117 R)
• M11: 10,702,531 km (0.08 R)
• M12: 14,184,421 km (0.06 R)
• M13: 19,170,818 km (0.077 R)
• M14: 25,210,832 km (0.12 R)
• M15: 25,965,403 km (0.106 R)
• M16: 32,700,599 km (0.066 R)
• M17: 60,797,771 km (0.117 R)
• M18: 61,022,168 km (0.112 R)
• M19: 67,292,413 km (0.104 R)
• M20: 70,706,536 km (0.111 R)
• M21: 87,789,416 km (0.109 R)

Kuiper Belt

Range: 36.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 11,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit