🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.19 AU - 1.35 AU

Year: 518 Days

Day: 34.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.46 AU - 1.8 AU

Year: 753 Days

Day: 46.8 Hours

Environment

Temp: -48 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.11 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.49 AU - 5.67 AU

Year: 3545 Days

Day: 43.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,308,879 km

• M1: 917,185 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.1

Radius: 12.2

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.62 AU - 6.74 AU

Year: 4896 Days

Day: 13.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 21,308,879 km

• M1: 151,692 km (0.103 R)
• M2: 563,535 km (0.104 R)
• M3: 1,074,412 km (0.09 R)
• M4: 1,719,179 km (0.08 R)
• M5: 2,640,851 km (0.105 R)
• M6: 3,428,035 km (0.081 R)
• M7: 5,594,661 km (0.079 R)
• M8: 7,346,602 km (0.066 R)
• M9: 7,756,201 km (0.066 R)
• M10: 8,794,859 km (0.106 R)
• M11: 9,660,881 km (0.084 R)
• M12: 10,425,326 km (0.047 R)
• M13: 11,065,605 km (0.092 R)
• M14: 13,144,866 km (0.115 R)
• M15: 15,117,164 km (0.118 R)
• M16: 15,678,306 km (0.056 R)
• M17: 16,465,938 km (0.106 R)
• M18: 18,006,497 km (0.099 R)
• M19: 18,987,411 km (0.071 R)
• M20: 20,432,676 km (0.077 R)
• M21: 20,867,706 km (0.107 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 18,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit