🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.45 AU - 0.69 AU

Year: 196 Days

Day: 47.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.79 AU - 1.29 AU

Year: 484 Days

Day: 23.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.1

Radius: 14.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3 AU - 4.78 AU

Year: 3503 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,593,411 km

• M1: 184,305 km (0.119 R)
• M2: 1,081,443 km (0.087 R)
• M3: 1,719,029 km (0.09 R)
• M4: 2,215,844 km (0.102 R)
• M5: 4,308,269 km (0.118 R)
• M6: 4,824,531 km (0.111 R)
• M7: 5,295,017 km (0.069 R)
• M8: 7,147,487 km (0.046 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985.3

Radius: 14.3

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.19 AU - 6.37 AU

Year: 7185 Days

Day: 5.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,593,411 km

• M1: 178,021 km (0.116 R)
• M2: 644,468 km (0.09 R)
• M3: 1,817,614 km (0.085 R)
• M4: 2,923,741 km (0.073 R)
• M5: 3,711,673 km (0.09 R)
• M6: 4,840,090 km (0.116 R)
• M7: 7,137,165 km (0.118 R)
• M8: 8,743,846 km (0.076 R)
• M9: 10,782,416 km (0.086 R)
• M10: 11,885,850 km (0.06 R)
• M11: 12,662,413 km (0.104 R)
• M12: 15,325,255 km (0.059 R)
• M13: 15,912,726 km (0.098 R)
• M14: 18,196,935 km (0.102 R)
• M15: 19,759,635 km (0.087 R)
• M16: 25,891,053 km (0.116 R)
• M17: 31,481,675 km (0.071 R)
• M18: 34,836,856 km (0.105 R)
• M19: 35,512,739 km (0.116 R)
• M20: 40,615,523 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.8

Radius: 9.2

Gravity: 9.4 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.83 AU - 7.89 AU

Year: 10061 Days

Day: 6.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,593,411 km

• M1: 114,592 km (0.111 R)
• M2: 413,788 km (0.089 R)
• M3: 2,819,172 km (0.119 R)
• M4: 3,670,384 km (0.099 R)
• M5: 4,385,162 km (0.076 R)
• M6: 4,683,760 km (0.106 R)
• M7: 7,049,650 km (0.097 R)
• M8: 10,534,532 km (0.09 R)
• M9: 11,403,995 km (0.119 R)
• M10: 12,144,954 km (0.1 R)
• M11: 13,534,119 km (0.115 R)
• M12: 15,432,965 km (0.097 R)
• M13: 16,697,217 km (0.11 R)
• M14: 20,239,844 km (0.111 R)
• M15: 20,652,734 km (0.116 R)
• M16: 22,802,455 km (0.05 R)
• M17: 23,702,735 km (0.112 R)
• M18: 26,742,863 km (0.071 R)
• M19: 30,033,568 km (0.12 R)
• M20: 32,221,885 km (0.117 R)
• M21: 39,807,545 km (0.101 R)
• M22: 43,393,854 km (0.106 R)
• M23: 48,502,771 km (0.072 R)
• M24: 50,291,214 km (0.055 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 13,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit