🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.5 AU - 0.66 AU

Year: 154 Days

Day: 19.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,044,784 km

• M1: 54,154 km (0.092 R)
• M2: 186,549 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.6 AU - 1.7 AU

Year: 738 Days

Day: 46.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,044,784 km

• M1: 77,641 km (0.094 R)
• M2: 1,235,828 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.57 AU - 3.99 AU

Year: 2069 Days

Day: 18.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 38,044,784 km

• M1: 619,335 km (0.099 R)
• M2: 749,037 km (0.098 R)

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.4

Radius: 11.6

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 7.97 AU - 8.11 AU

Year: 7939 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,044,784 km

• M1: 144,212 km (0.106 R)
• M2: 623,674 km (0.107 R)
• M3: 1,177,784 km (0.116 R)
• M4: 1,839,904 km (0.087 R)
• M5: 2,427,225 km (0.04 R)
• M6: 3,667,541 km (0.06 R)
• M7: 4,769,031 km (0.12 R)
• M8: 5,723,166 km (0.117 R)
• M9: 8,662,614 km (0.107 R)
• M10: 11,800,430 km (0.059 R)
• M11: 15,815,936 km (0.119 R)
• M12: 17,991,986 km (0.104 R)
• M13: 20,435,668 km (0.118 R)
• M14: 24,083,312 km (0.064 R)
• M15: 24,759,196 km (0.074 R)
• M16: 27,498,333 km (0.103 R)
• M17: 29,369,204 km (0.045 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 18,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit