🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.11 AU - 1.51 AU

Year: 522 Days

Day: 16.3 Hours

Environment

Temp: 20 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.52 AU - 2 AU

Year: 813 Days

Day: 25 Hours

Environment

Temp: -35 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.79 AU - 2.61 AU

Year: 1136 Days

Day: 40 Hours

Environment

Temp: -68 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,415,018 km

• M1: 82,279 km (0.034 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.7

Radius: 14

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.76 AU - 8.24 AU

Year: 6450 Days

Day: 6.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,415,018 km

• M1: 174,132 km (0.075 R)
• M2: 669,600 km (0.088 R)
• M3: 1,362,687 km (0.057 R)
• M4: 2,258,329 km (0.11 R)
• M5: 3,098,471 km (0.117 R)
• M6: 3,560,429 km (0.096 R)
• M7: 4,115,288 km (0.085 R)
• M8: 5,069,423 km (0.119 R)
• M9: 5,774,478 km (0.108 R)
• M10: 6,416,552 km (0.063 R)
• M11: 7,628,295 km (0.102 R)
• M12: 9,269,383 km (0.091 R)
• M13: 11,135,467 km (0.086 R)
• M14: 11,986,679 km (0.116 R)
• M15: 13,137,236 km (0.062 R)
• M16: 16,484,638 km (0.111 R)
• M17: 20,363,711 km (0.112 R)
• M18: 24,813,799 km (0.119 R)
• M19: 27,518,828 km (0.053 R)
• M20: 28,549,557 km (0.109 R)
• M21: 29,339,284 km (0.102 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,600 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit