🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.32 AU - 1.78 AU

Year: 712 Days

Day: 45.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.74 AU - 1.9 AU

Year: 906 Days

Day: 13.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,879,871 km

• M1: 645,964 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.97 AU - 2.55 AU

Year: 1254 Days

Day: 23.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.34 AU - 4.62 AU

Year: 3499 Days

Day: 12.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 10.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.89 AU - 6.07 AU

Year: 4733 Days

Day: 6.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,879,871 km

• M1: 135,536 km (0.088 R)
• M2: 562,039 km (0.098 R)
• M3: 2,929,426 km (0.112 R)
• M4: 3,835,241 km (0.118 R)
• M5: 7,279,432 km (0.09 R)
• M6: 8,855,296 km (0.096 R)
• M7: 10,732,301 km (0.048 R)
• M8: 11,339,219 km (0.112 R)
• M9: 12,339,281 km (0.116 R)
• M10: 12,909,099 km (0.094 R)
• M11: 14,882,744 km (0.069 R)
• M12: 16,475,214 km (0.087 R)
• M13: 21,453,382 km (0.094 R)
• M14: 22,768,198 km (0.067 R)
• M15: 25,481,305 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 387.2

Radius: 10.7

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.91 AU - 10.07 AU

Year: 11650 Days

Day: 7 Hours

Environment

Temp: -181 °C

Axial Tilt: 89.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,879,871 km

• M1: 133,142 km (0.114 R)
• M2: 1,189,004 km (0.101 R)
• M3: 1,748,500 km (0.069 R)
• M4: 2,458,491 km (0.087 R)
• M5: 3,192,419 km (0.092 R)
• M6: 3,587,058 km (0.099 R)
• M7: 4,475,071 km (0.078 R)
• M8: 5,438,930 km (0.119 R)
• M9: 9,255,471 km (0.042 R)
• M10: 10,358,605 km (0.118 R)
• M11: 12,539,443 km (0.056 R)
• M12: 13,114,497 km (0.115 R)
• M13: 13,767,492 km (0.103 R)
• M14: 14,566,793 km (0.119 R)
• M15: 15,658,559 km (0.064 R)
• M16: 20,575,392 km (0.075 R)
• M17: 24,341,967 km (0.103 R)
• M18: 26,340,744 km (0.112 R)
• M19: 28,643,504 km (0.116 R)
• M20: 29,339,583 km (0.096 R)
• M21: 30,973,192 km (0.078 R)
• M22: 34,420,824 km (0.115 R)
• M23: 36,237,092 km (0.088 R)
• M24: 38,355,697 km (0.09 R)
• M25: 41,559,784 km (0.094 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 11,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit