🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.57 AU - 0.59 AU

Year: 168 Days

Day: 22.6 Hours

Environment

Temp: 188 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.77 AU - 1.13 AU

Year: 353 Days

Day: 29.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 9,915,906 km

• M1: 76,594 km (0.054 R)
• M2: 610,359 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.1 AU - 1.4 AU

Year: 532 Days

Day: 24.4 Hours

Environment

Temp: -22 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 10.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.07 AU - 5.95 AU

Year: 4925 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 9,915,906 km

• M1: 214,224 km (0.103 R)
• M2: 302,786 km (0.075 R)
• M3: 384,167 km (0.055 R)
• M4: 602,281 km (0.087 R)
• M5: 735,872 km (0.072 R)
• M6: 855,401 km (0.037 R)
• M7: 1,041,052 km (0.052 R)
• M8: 1,355,955 km (0.098 R)
• M9: 1,460,075 km (0.114 R)
• M10: 1,551,629 km (0.094 R)
• M11: 1,870,871 km (0.114 R)
• M12: 2,115,463 km (0.101 R)
• M13: 2,316,972 km (0.104 R)
• M14: 2,488,261 km (0.097 R)
• M15: 2,663,889 km (0.085 R)
• M16: 2,824,408 km (0.106 R)
• M17: 2,930,173 km (0.112 R)
• M18: 3,105,951 km (0.093 R)
• M19: 3,822,525 km (0.114 R)
• M20: 4,025,828 km (0.068 R)
• M21: 4,112,595 km (0.096 R)
• M22: 4,287,774 km (0.078 R)
• M23: 4,443,057 km (0.106 R)
• M24: 4,555,255 km (0.099 R)
• M25: 5,130,160 km (0.047 R)
• M26: 5,474,085 km (0.055 R)
• M27: 5,618,746 km (0.068 R)
• M28: 5,727,953 km (0.095 R)
• M29: 5,837,907 km (0.073 R)
• M30: 6,640,350 km (0.091 R)
• M31: 6,820,466 km (0.109 R)
• M32: 7,133,126 km (0.076 R)
• M33: 7,317,580 km (0.097 R)
• M34: 7,597,477 km (0.076 R)
• M35: 7,813,048 km (0.08 R)
• M36: 7,908,043 km (0.118 R)
• M37: 8,181,358 km (0.081 R)
• M38: 8,250,323 km (0.056 R)
• M39: 8,921,119 km (0.086 R)
• M40: 9,177,081 km (0.076 R)
• M41: 9,349,269 km (0.094 R)
• M42: 9,507,842 km (0.106 R)
• M43: 9,696,635 km (0.083 R)
• M44: 9,857,303 km (0.085 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 196 - 19,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit