🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.57 AU - 0.71 AU

Year: 194 Days

Day: 22.2 Hours

Environment

Temp: 152 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,581,214 km

• M1: 65,225 km (0.114 R)
• M2: 355,145 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.4 AU - 1.4 AU

Year: 627 Days

Day: 12.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.59 AU - 1.87 AU

Year: 862 Days

Day: 15.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.6

Radius: 12.5

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.82 AU - 6.08 AU

Year: 5497 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,581,214 km

• M1: 155,881 km (0.076 R)
• M2: 558,299 km (0.089 R)
• M3: 1,262,905 km (0.084 R)
• M4: 2,114,566 km (0.069 R)
• M5: 2,711,312 km (0.101 R)
• M6: 3,540,832 km (0.04 R)
• M7: 4,152,388 km (0.075 R)
• M8: 4,807,776 km (0.069 R)
• M9: 5,364,430 km (0.074 R)
• M10: 5,934,398 km (0.065 R)
• M11: 6,639,303 km (0.089 R)
• M12: 7,642,058 km (0.115 R)
• M13: 9,132,950 km (0.087 R)
• M14: 10,158,294 km (0.117 R)
• M15: 12,535,404 km (0.101 R)
• M16: 13,132,748 km (0.11 R)
• M17: 14,600,603 km (0.066 R)
• M18: 18,362,241 km (0.059 R)
• M19: 25,620,431 km (0.082 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 15,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit