🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.15 AU - 1.51 AU

Year: 575 Days

Day: 16 Hours

Environment

Temp: -37 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.29 AU - 1.37 AU

Year: 575 Days

Day: 31 Hours

Environment

Temp: -33 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.6

Radius: 14.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 4.79 AU - 5.05 AU

Year: 4090 Days

Day: 14.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,783,160 km

• M1: 200,162 km (0.084 R)
• M2: 740,809 km (0.087 R)
• M3: 1,424,621 km (0.084 R)
• M4: 2,082,552 km (0.095 R)
• M5: 2,674,960 km (0.119 R)
• M6: 3,191,970 km (0.101 R)
• M7: 3,673,825 km (0.113 R)
• M8: 4,241,848 km (0.073 R)
• M9: 5,356,352 km (0.038 R)
• M10: 7,100,663 km (0.061 R)
• M11: 9,683,171 km (0.081 R)
• M12: 11,313,489 km (0.084 R)
• M13: 14,456,390 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.5

Radius: 15

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.54 AU - 14.24 AU

Year: 15364 Days

Day: 12 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,783,160 km

• M1: 186,997 km (0.052 R)
• M2: 858,841 km (0.111 R)
• M3: 1,983,668 km (0.086 R)
• M4: 2,476,742 km (0.109 R)
• M5: 3,980,351 km (0.115 R)
• M6: 7,128,189 km (0.119 R)
• M7: 9,776,221 km (0.11 R)
• M8: 10,341,252 km (0.045 R)
• M9: 12,823,380 km (0.111 R)
• M10: 20,177,910 km (0.079 R)
• M11: 23,514,093 km (0.086 R)
• M12: 25,050,612 km (0.1 R)
• M13: 28,322,916 km (0.097 R)
• M14: 30,180,174 km (0.095 R)
• M15: 33,751,075 km (0.095 R)
• M16: 36,776,841 km (0.099 R)
• M17: 37,594,992 km (0.074 R)
• M18: 39,551,134 km (0.063 R)
• M19: 48,057,718 km (0.109 R)
• M20: 48,544,958 km (0.071 R)
• M21: 51,369,366 km (0.076 R)
• M22: 52,220,578 km (0.079 R)
• M23: 58,628,902 km (0.096 R)
• M24: 63,570,568 km (0.107 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: 523 - 19,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit