🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.63 AU - 0.69 AU

Year: 203 Days

Day: 45.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.83 AU - 1.27 AU

Year: 408 Days

Day: 30.8 Hours

Environment

Temp: -6 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.5

Radius: 13.3

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.88 AU - 4.76 AU

Year: 3401 Days

Day: 8.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,616,616 km

• M1: 165,605 km (0.102 R)
• M2: 659,727 km (0.104 R)
• M3: 1,077,853 km (0.038 R)
• M4: 1,798,166 km (0.044 R)
• M5: 2,248,306 km (0.057 R)
• M6: 2,742,129 km (0.062 R)
• M7: 5,160,528 km (0.115 R)
• M8: 6,197,391 km (0.092 R)
• M9: 6,631,674 km (0.117 R)
• M10: 7,117,119 km (0.117 R)
• M11: 9,116,943 km (0.101 R)
• M12: 11,467,425 km (0.053 R)
• M13: 16,884,214 km (0.051 R)
• M14: 18,436,292 km (0.049 R)
• M15: 19,034,534 km (0.05 R)
• M16: 20,144,251 km (0.084 R)
• M17: 20,843,322 km (0.061 R)
• M18: 22,900,891 km (0.049 R)

Asteroid Belt

Center: 11.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.3

Radius: 7

Gravity: 11.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.54 AU - 20.48 AU

Year: 28948 Days

Day: 22.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,616,616 km

• M1: 87,216 km (0.104 R)
• M2: 493,673 km (0.066 R)
• M3: 1,641,837 km (0.112 R)
• M4: 4,861,033 km (0.105 R)
• M5: 6,557,473 km (0.11 R)
• M6: 6,987,717 km (0.082 R)
• M7: 11,133,822 km (0.11 R)
• M8: 12,524,783 km (0.03 R)
• M9: 13,262,001 km (0.034 R)
• M10: 14,184,421 km (0.119 R)
• M11: 15,563,414 km (0.112 R)
• M12: 20,234,010 km (0.101 R)
• M13: 22,083,039 km (0.106 R)
• M14: 35,304,649 km (0.12 R)
• M15: 45,746,430 km (0.119 R)
• M16: 56,670,366 km (0.101 R)
• M17: 76,243,452 km (0.096 R)
• M18: 84,512,624 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 12,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit