🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.98 AU - 1.5 AU

Year: 502 Days

Day: 25.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 54,730,429 km

• M1: 20,345 km (0.05 R)
• M2: 106,663 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.08 AU - 1.72 AU

Year: 602 Days

Day: 25.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,730,429 km

• M1: 277,205 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.28 AU - 3.06 AU

Year: 1586 Days

Day: 24.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.1

Radius: 11.6

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 10.55 AU - 10.75 AU

Year: 12631 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,730,429 km

• M1: 147,055 km (0.037 R)
• M2: 574,456 km (0.11 R)
• M3: 956,828 km (0.075 R)
• M4: 1,531,433 km (0.098 R)
• M5: 2,000,872 km (0.093 R)
• M6: 2,842,509 km (0.12 R)
• M7: 4,045,725 km (0.029 R)
• M8: 4,794,163 km (0.111 R)
• M9: 7,174,265 km (0.109 R)
• M10: 8,456,319 km (0.026 R)
• M11: 10,575,821 km (0.079 R)
• M12: 12,595,243 km (0.105 R)
• M13: 15,273,793 km (0.074 R)
• M14: 15,695,360 km (0.082 R)
• M15: 17,536,012 km (0.092 R)
• M16: 19,190,116 km (0.05 R)
• M17: 20,180,753 km (0.111 R)
• M18: 21,118,432 km (0.095 R)
• M19: 24,011,805 km (0.107 R)
• M20: 24,678,263 km (0.044 R)
• M21: 31,355,863 km (0.077 R)
• M22: 32,845,559 km (0.084 R)
• M23: 38,885,872 km (0.046 R)
• M24: 39,277,968 km (0.105 R)
• M25: 40,873,280 km (0.045 R)
• M26: 44,477,242 km (0.075 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 13,523 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit