🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.72 AU - 0.76 AU

Year: 224 Days

Day: 25.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,647,999 km

• M1: 71,059 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.11 AU - 1.41 AU

Year: 497 Days

Day: 12.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,647,999 km

• M1: 81,531 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.65 AU - 3.25 AU

Year: 1781 Days

Day: 26.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 152.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.6

Radius: 3

Gravity: 105.84 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.17 AU - 20.85 AU

Year: 24657 Days

Day: 24.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,647,999 km

• M1: 37,399 km (0.085 R)
• M2: 153,637 km (0.054 R)
• M3: 393,742 km (0.12 R)
• M4: 508,483 km (0.104 R)
• M5: 2,594,476 km (0.119 R)
• M6: 3,326,608 km (0.115 R)
• M7: 3,481,741 km (0.119 R)
• M8: 3,609,348 km (0.089 R)
• M9: 3,806,518 km (0.092 R)
• M10: 6,425,977 km (0.045 R)
• M11: 8,183,303 km (0.094 R)
• M12: 8,352,199 km (0.098 R)
• M13: 10,106,982 km (0.059 R)
• M14: 16,996,263 km (0.106 R)
• M15: 18,400,987 km (0.111 R)
• M16: 18,885,983 km (0.09 R)
• M17: 25,986,945 km (0.113 R)
• M18: 29,394,934 km (0.109 R)
• M19: 37,543,231 km (0.101 R)
• M20: 41,052,348 km (0.069 R)
• M21: 43,055,464 km (0.106 R)
• M22: 49,453,914 km (0.043 R)
• M23: 62,339,976 km (0.083 R)
• M24: 69,781,872 km (0.078 R)
• M25: 73,351,726 km (0.025 R)
• M26: 90,230,554 km (0.05 R)
• M27: 90,787,357 km (0.052 R)
• M28: 96,191,132 km (0.089 R)
• M29: 97,648,065 km (0.089 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 14,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit