🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.94 AU - 1.5 AU

Year: 487 Days

Day: 20.4 Hours

Environment

Temp: 9 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.15 AU - 1.33 AU

Year: 499 Days

Day: 44.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.9

Radius: 10.4

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.45 AU - 6.63 AU

Year: 4716 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 92,098,003 km

• M1: 129,402 km (0.062 R)
• M2: 623,823 km (0.026 R)
• M3: 1,167,312 km (0.115 R)
• M4: 2,043,357 km (0.051 R)
• M5: 2,616,616 km (0.098 R)
• M6: 3,294,295 km (0.107 R)
• M7: 4,085,219 km (0.05 R)
• M8: 4,686,452 km (0.113 R)
• M9: 5,126,420 km (0.106 R)
• M10: 6,236,586 km (0.11 R)
• M11: 6,717,992 km (0.1 R)
• M12: 7,115,324 km (0.075 R)
• M13: 8,895,538 km (0.116 R)
• M14: 9,738,223 km (0.105 R)
• M15: 11,581,867 km (0.102 R)
• M16: 12,866,165 km (0.082 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.2

Radius: 4.8

Gravity: 23.62 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 17.95 AU - 19.99 AU

Year: 29881 Days

Day: 21.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 92,098,003 km

• M1: 95,443 km (0.08 R)
• M2: 276,158 km (0.108 R)
• M3: 661,522 km (0.109 R)
• M4: 912,098 km (0.053 R)
• M5: 1,316,162 km (0.054 R)
• M6: 2,594,775 km (0.11 R)
• M7: 2,828,297 km (0.078 R)
• M8: 3,047,458 km (0.071 R)
• M9: 9,433,642 km (0.078 R)
• M10: 11,983,687 km (0.095 R)
• M11: 12,268,671 km (0.077 R)
• M12: 25,687,301 km (0.069 R)
• M13: 41,264,927 km (0.095 R)
• M14: 48,251,596 km (0.117 R)
• M15: 59,010,526 km (0.074 R)
• M16: 68,280,059 km (0.089 R)
• M17: 71,495,366 km (0.106 R)
• M18: 82,768,313 km (0.105 R)
• M19: 90,724,377 km (0.078 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 15,482 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit