🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.61 AU - 0.71 AU

Year: 196 Days

Day: 47.8 Hours

Environment

Temp: 218 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,364,459 km

• M1: 94,845 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.32 AU - 3.42 AU

Year: 1776 Days

Day: 39.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.7

Radius: 8.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.81 AU - 11.03 AU

Year: 9731 Days

Day: 13.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,364,459 km

• M1: 106,065 km (0.118 R)
• M2: 1,161,627 km (0.114 R)
• M3: 1,686,118 km (0.108 R)
• M4: 2,852,532 km (0.095 R)
• M5: 3,390,037 km (0.058 R)
• M6: 4,283,885 km (0.065 R)
• M7: 7,718,801 km (0.092 R)
• M8: 10,292,782 km (0.073 R)
• M9: 11,264,720 km (0.034 R)
• M10: 13,229,987 km (0.112 R)
• M11: 14,321,752 km (0.108 R)
• M12: 15,650,181 km (0.041 R)
• M13: 19,707,126 km (0.1 R)
• M14: 19,986,126 km (0.087 R)
• M15: 23,858,018 km (0.111 R)
• M16: 27,070,483 km (0.092 R)
• M17: 31,028,394 km (0.119 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 12,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit