🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.3 AU - 1.46 AU

Year: 601 Days

Day: 37.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.55 AU - 3.47 AU

Year: 1937 Days

Day: 42.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.8

Radius: 8.2

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.5 AU - 7.28 AU

Year: 6707 Days

Day: 13.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,983,627 km

• M1: 102,026 km (0.077 R)
• M2: 373,546 km (0.088 R)
• M3: 704,456 km (0.099 R)
• M4: 999,912 km (0.076 R)
• M5: 1,332,468 km (0.115 R)
• M6: 3,039,230 km (0.061 R)
• M7: 3,358,173 km (0.101 R)
• M8: 3,890,891 km (0.038 R)
• M9: 4,950,343 km (0.087 R)
• M10: 5,332,865 km (0.091 R)
• M11: 6,847,543 km (0.119 R)
• M12: 7,435,912 km (0.099 R)
• M13: 12,429,937 km (0.094 R)
• M14: 14,103,788 km (0.064 R)
• M15: 16,176,467 km (0.115 R)
• M16: 17,892,653 km (0.101 R)
• M17: 19,149,575 km (0.06 R)
• M18: 21,528,031 km (0.087 R)
• M19: 21,994,926 km (0.085 R)
• M20: 23,191,709 km (0.114 R)
• M21: 24,939,311 km (0.085 R)
• M22: 27,677,102 km (0.071 R)
• M23: 28,788,614 km (0.112 R)
• M24: 29,165,601 km (0.103 R)
• M25: 29,737,364 km (0.117 R)
• M26: 31,001,765 km (0.107 R)
• M27: 33,637,231 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.9

Radius: 12.2

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 8.07 AU - 9.05 AU

Year: 9288 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,983,627 km

• M1: 151,692 km (0.084 R)
• M2: 581,637 km (0.068 R)
• M3: 980,165 km (0.092 R)
• M4: 1,964,070 km (0.057 R)
• M5: 2,496,340 km (0.077 R)
• M6: 3,757,300 km (0.08 R)
• M7: 4,313,655 km (0.098 R)
• M8: 5,752,337 km (0.102 R)
• M9: 6,778,728 km (0.115 R)
• M10: 7,374,128 km (0.051 R)
• M11: 8,332,302 km (0.036 R)
• M12: 9,969,950 km (0.104 R)
• M13: 11,040,173 km (0.115 R)
• M14: 12,293,355 km (0.11 R)
• M15: 13,293,865 km (0.027 R)
• M16: 14,049,634 km (0.049 R)
• M17: 17,914,495 km (0.095 R)
• M18: 19,272,993 km (0.081 R)
• M19: 20,317,036 km (0.11 R)
• M20: 21,241,701 km (0.049 R)
• M21: 23,760,181 km (0.092 R)
• M22: 24,613,487 km (0.078 R)
• M23: 27,111,323 km (0.072 R)
• M24: 34,953,692 km (0.06 R)
• M25: 37,871,150 km (0.039 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 17,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit