🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.03 AU - 1.05 AU

Year: 408 Days

Day: 16.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,677,532 km

• M1: 545,733 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.63 AU - 3.87 AU

Year: 2796 Days

Day: 34.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.5

Radius: 13.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.73 AU - 7.55 AU

Year: 7345 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,677,532 km

• M1: 170,542 km (0.094 R)
• M2: 783,594 km (0.087 R)
• M3: 1,320,351 km (0.097 R)
• M4: 1,913,656 km (0.093 R)
• M5: 2,847,595 km (0.102 R)
• M6: 3,365,952 km (0.025 R)
• M7: 4,114,989 km (0.099 R)
• M8: 4,835,452 km (0.04 R)
• M9: 5,638,643 km (0.111 R)
• M10: 6,529,199 km (0.116 R)
• M11: 11,343,259 km (0.079 R)
• M12: 13,187,800 km (0.101 R)
• M13: 14,813,331 km (0.086 R)
• M14: 15,644,347 km (0.078 R)
• M15: 21,521,748 km (0.12 R)
• M16: 23,769,007 km (0.104 R)
• M17: 26,598,202 km (0.076 R)
• M18: 29,367,109 km (0.05 R)
• M19: 32,028,455 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.4

Radius: 3.6

Gravity: 71.4 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 11.97 AU - 15.73 AU

Year: 19845 Days

Day: 23.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,677,532 km

• M1: 72,256 km (0.108 R)
• M2: 228,586 km (0.086 R)
• M3: 350,209 km (0.118 R)
• M4: 540,647 km (0.051 R)
• M5: 797,357 km (0.109 R)
• M6: 1,289,833 km (0.091 R)
• M7: 1,447,958 km (0.049 R)
• M8: 2,042,609 km (0.068 R)
• M9: 2,170,067 km (0.059 R)
• M10: 2,302,910 km (0.116 R)
• M11: 2,734,200 km (0.105 R)
• M12: 4,967,696 km (0.111 R)
• M13: 6,285,355 km (0.099 R)
• M14: 11,601,913 km (0.086 R)
• M15: 11,872,237 km (0.06 R)
• M16: 20,758,350 km (0.094 R)
• M17: 24,308,158 km (0.114 R)
• M18: 27,878,760 km (0.107 R)
• M19: 28,730,869 km (0.068 R)
• M20: 29,349,905 km (0.1 R)
• M21: 29,474,820 km (0.096 R)
• M22: 31,001,167 km (0.094 R)
• M23: 32,179,848 km (0.12 R)
• M24: 48,909,528 km (0.073 R)
• M25: 64,533,529 km (0.107 R)
• M26: 66,666,496 km (0.104 R)
• M27: 78,759,240 km (0.111 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 15,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit