🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.7 AU - 0.86 AU

Year: 287 Days

Day: 28.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.19 AU - 2.27 AU

Year: 1386 Days

Day: 22 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.86 AU - 2.82 AU

Year: 1490 Days

Day: 27 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,946,391 km

• M1: 2,217,040 km (0.106 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.5

Radius: 14.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.33 AU - 8.85 AU

Year: 8704 Days

Day: 13.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,946,391 km

• M1: 183,407 km (0.108 R)
• M2: 680,970 km (0.092 R)
• M3: 1,166,115 km (0.101 R)
• M4: 1,840,802 km (0.096 R)
• M5: 2,614,672 km (0.068 R)
• M6: 3,291,602 km (0.106 R)
• M7: 4,713,979 km (0.102 R)
• M8: 6,110,026 km (0.098 R)
• M9: 7,588,801 km (0.087 R)
• M10: 8,816,850 km (0.066 R)
• M11: 9,458,176 km (0.078 R)
• M12: 9,917,142 km (0.112 R)
• M13: 10,924,983 km (0.104 R)
• M14: 12,839,387 km (0.114 R)
• M15: 14,198,184 km (0.109 R)
• M16: 14,968,464 km (0.089 R)
• M17: 16,235,259 km (0.103 R)
• M18: 22,685,470 km (0.071 R)
• M19: 23,359,109 km (0.072 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 15,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit