🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.81 AU - 0.99 AU

Year: 320 Days

Day: 20.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.4 AU - 1.96 AU

Year: 816 Days

Day: 25.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.46 AU - 2 AU

Year: 853 Days

Day: 21.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,895,968 km

• M1: 53,257 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.9

Radius: 13.7

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.46 AU - 4.68 AU

Year: 3661 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,895,968 km

• M1: 170,392 km (0.094 R)
• M2: 627,713 km (0.087 R)
• M3: 1,604,437 km (0.102 R)
• M4: 2,103,645 km (0.113 R)
• M5: 2,674,361 km (0.084 R)
• M6: 3,105,203 km (0.12 R)
• M7: 3,935,621 km (0.102 R)
• M8: 4,380,824 km (0.112 R)
• M9: 4,909,503 km (0.051 R)
• M10: 5,952,350 km (0.029 R)
• M11: 8,117,480 km (0.092 R)
• M12: 8,695,227 km (0.078 R)
• M13: 12,145,253 km (0.109 R)
• M14: 12,758,006 km (0.069 R)
• M15: 13,943,569 km (0.093 R)
• M16: 14,563,203 km (0.086 R)
• M17: 15,913,473 km (0.068 R)
• M18: 20,267,968 km (0.116 R)
• M19: 21,333,704 km (0.051 R)
• M20: 22,087,826 km (0.098 R)
• M21: 22,788,842 km (0.089 R)
• M22: 24,980,900 km (0.06 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 13,748 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit