🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.44 AU - 0.62 AU

Year: 111 Days

Day: 37.3 Hours

Environment

Temp: 414 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.18 AU - 2.42 AU

Year: 1001 Days

Day: 36.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 22.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,099,173 km

• M1: 254,765 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.76 AU - 5.76 AU

Year: 2980 Days

Day: 39.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.15 AU - 6.73 AU

Year: 3641 Days

Day: 31.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.6

Radius: 14.9

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 10.14 AU - 14.3 AU

Year: 12259 Days

Day: 7.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,099,173 km

• M1: 185,501 km (0.115 R)
• M2: 831,166 km (0.1 R)
• M3: 1,440,478 km (0.059 R)
• M4: 1,938,639 km (0.108 R)
• M5: 2,877,216 km (0.118 R)
• M6: 3,837,485 km (0.091 R)
• M7: 5,223,658 km (0.106 R)
• M8: 5,926,469 km (0.104 R)
• M9: 8,113,590 km (0.108 R)
• M10: 8,599,783 km (0.114 R)
• M11: 11,549,404 km (0.076 R)
• M12: 14,921,041 km (0.113 R)
• M13: 16,549,414 km (0.051 R)
• M14: 17,406,759 km (0.054 R)
• M15: 19,132,670 km (0.047 R)
• M16: 20,805,922 km (0.109 R)
• M17: 24,078,824 km (0.083 R)
• M18: 29,714,326 km (0.111 R)
• M19: 34,766,396 km (0.09 R)
• M20: 40,364,049 km (0.034 R)
• M21: 45,419,709 km (0.119 R)
• M22: 46,394,937 km (0.096 R)

Kuiper Belt

Range: 38.3 - 67.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 13,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit