🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.89 AU - 1.01 AU

Year: 355 Days

Day: 34.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 31.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.34 AU - 1.84 AU

Year: 768 Days

Day: 23.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 68.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.32 AU - 2.96 AU

Year: 1642 Days

Day: 16.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,467,405 km

• M1: 871,707 km (0.051 R)
• M2: 1,906,176 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.3

Radius: 12.7

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 9.1 AU - 13.42 AU

Year: 14467 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 64,467,405 km

• M1: 157,975 km (0.053 R)
• M2: 617,390 km (0.117 R)
• M3: 1,857,706 km (0.091 R)
• M4: 10,632,369 km (0.115 R)
• M5: 11,285,813 km (0.115 R)
• M6: 20,423,999 km (0.09 R)
• M7: 22,072,717 km (0.118 R)
• M8: 37,311,953 km (0.115 R)
• M9: 38,235,869 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.9

Radius: 6.9

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 14.09 AU - 18.09 AU

Year: 24712 Days

Day: 20.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,467,405 km

• M1: 135,984 km (0.071 R)
• M2: 541,544 km (0.113 R)
• M3: 1,191,397 km (0.088 R)
• M4: 1,966,913 km (0.11 R)
• M5: 7,521,931 km (0.065 R)
• M6: 9,190,695 km (0.037 R)
• M7: 10,280,066 km (0.116 R)
• M8: 10,739,033 km (0.109 R)
• M9: 11,883,756 km (0.104 R)
• M10: 22,741,420 km (0.059 R)
• M11: 23,817,028 km (0.07 R)
• M12: 24,216,305 km (0.06 R)
• M13: 26,069,224 km (0.104 R)
• M14: 28,571,548 km (0.099 R)
• M15: 36,368,738 km (0.094 R)
• M16: 38,930,452 km (0.115 R)
• M17: 39,345,736 km (0.096 R)
• M18: 45,320,077 km (0.09 R)
• M19: 52,542,662 km (0.101 R)
• M20: 55,809,580 km (0.05 R)
• M21: 58,845,220 km (0.029 R)
• M22: 59,575,108 km (0.066 R)
• M23: 61,613,529 km (0.045 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 12,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit