🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.55 AU - 0.73 AU

Year: 336 Days

Day: 43.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 111.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.5

Radius: 14.6

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.13 AU - 1.21 AU

Year: 830 Days

Day: 10.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,759,710 km

• M1: 181,612 km (0.088 R)
• M2: 657,782 km (0.098 R)
• M3: 1,127,818 km (0.065 R)
• M4: 1,600,548 km (0.068 R)
• M5: 2,298,272 km (0.026 R)
• M6: 2,875,720 km (0.033 R)
• M7: 3,348,748 km (0.114 R)
• M8: 3,917,819 km (0.111 R)
• M9: 4,666,107 km (0.102 R)
• M10: 5,489,793 km (0.06 R)
• M11: 6,305,999 km (0.068 R)
• M12: 7,427,534 km (0.118 R)
• M13: 8,452,130 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.7

Radius: 12.1

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.77 AU - 5.99 AU

Year: 7072 Days

Day: 6.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,759,710 km

• M1: 151,393 km (0.114 R)
• M2: 599,588 km (0.103 R)
• M3: 1,054,067 km (0.11 R)
• M4: 1,605,335 km (0.047 R)
• M5: 2,107,984 km (0.048 R)
• M6: 2,637,710 km (0.069 R)
• M7: 3,967,485 km (0.111 R)
• M8: 5,015,867 km (0.08 R)
• M9: 6,171,511 km (0.108 R)
• M10: 8,353,246 km (0.067 R)
• M11: 9,641,433 km (0.084 R)
• M12: 10,554,728 km (0.085 R)
• M13: 12,777,453 km (0.086 R)
• M14: 13,233,727 km (0.117 R)
• M15: 14,422,432 km (0.052 R)
• M16: 17,494,573 km (0.075 R)
• M17: 18,343,990 km (0.118 R)
• M18: 22,345,284 km (0.104 R)
• M19: 22,924,976 km (0.059 R)
• M20: 25,344,722 km (0.099 R)
• M21: 25,975,277 km (0.084 R)
• M22: 27,267,802 km (0.101 R)
• M23: 28,025,366 km (0.116 R)
• M24: 30,281,900 km (0.099 R)
• M25: 34,931,552 km (0.109 R)
• M26: 38,126,065 km (0.056 R)
• M27: 39,794,230 km (0.112 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 17,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit