🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.13 AU - 1.71 AU

Year: 634 Days

Day: 30.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.18 AU - 1.68 AU

Year: 641 Days

Day: 42 Hours

Environment

Temp: -37 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.16 AU - 1.82 AU

Year: 682 Days

Day: 30.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 12.7

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.76 AU - 5.44 AU

Year: 3697 Days

Day: 5.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 21,326,519 km

• M1: 158,125 km (0.116 R)
• M2: 640,728 km (0.078 R)
• M3: 1,094,009 km (0.114 R)
• M4: 1,857,856 km (0.099 R)
• M5: 2,745,271 km (0.075 R)
• M6: 3,402,753 km (0.096 R)
• M7: 7,241,584 km (0.058 R)
• M8: 8,470,979 km (0.091 R)
• M9: 8,920,521 km (0.115 R)
• M10: 9,354,504 km (0.116 R)
• M11: 11,340,566 km (0.1 R)
• M12: 12,760,250 km (0.07 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.9

Radius: 10.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.98 AU - 6 AU

Year: 5494 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 21,326,519 km

• M1: 125,662 km (0.118 R)
• M2: 547,528 km (0.075 R)
• M3: 1,011,431 km (0.11 R)
• M4: 1,335,460 km (0.071 R)
• M5: 2,604,649 km (0.118 R)
• M6: 7,428,731 km (0.107 R)
• M7: 7,973,118 km (0.1 R)
• M8: 9,358,992 km (0.073 R)
• M9: 10,342,150 km (0.071 R)
• M10: 11,350,888 km (0.098 R)
• M11: 11,857,875 km (0.114 R)
• M12: 12,736,464 km (0.119 R)
• M13: 14,231,395 km (0.067 R)
• M14: 15,478,293 km (0.069 R)
• M15: 16,049,458 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 11,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit