🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.93 AU - 1.13 AU

Year: 367 Days

Day: 45.4 Hours

Environment

Temp: 101 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,980,582 km

• M1: 45,478 km (0.109 R)
• M2: 104,569 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.06 AU - 1.14 AU

Year: 405 Days

Day: 13 Hours

Environment

Temp: 47 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 41,980,582 km

• M1: 143,464 km (0.092 R)
• M2: 958,773 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.39 AU - 2.05 AU

Year: 793 Days

Day: 43.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.2

Radius: 12.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.51 AU - 10.01 AU

Year: 9112 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,980,582 km

• M1: 156,779 km (0.089 R)
• M2: 720,463 km (0.084 R)
• M3: 1,592,469 km (0.077 R)
• M4: 2,734,350 km (0.047 R)
• M5: 3,233,259 km (0.088 R)
• M6: 3,743,836 km (0.026 R)
• M7: 4,869,411 km (0.043 R)
• M8: 5,770,139 km (0.106 R)
• M9: 6,705,874 km (0.049 R)
• M10: 7,153,172 km (0.097 R)
• M11: 8,191,082 km (0.092 R)
• M12: 9,837,855 km (0.114 R)
• M13: 10,318,663 km (0.084 R)
• M14: 11,172,119 km (0.09 R)
• M15: 12,511,768 km (0.103 R)
• M16: 12,962,356 km (0.027 R)
• M17: 14,999,730 km (0.083 R)
• M18: 16,763,489 km (0.062 R)
• M19: 18,299,859 km (0.088 R)
• M20: 18,881,196 km (0.116 R)
• M21: 25,391,247 km (0.092 R)
• M22: 27,038,469 km (0.077 R)
• M23: 29,442,955 km (0.108 R)
• M24: 31,363,343 km (0.085 R)
• M25: 31,986,718 km (0.044 R)
• M26: 33,365,860 km (0.038 R)
• M27: 36,928,982 km (0.03 R)
• M28: 37,975,120 km (0.09 R)
• M29: 41,356,331 km (0.082 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 18,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit