🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.89 AU - 1.11 AU

Year: 419 Days

Day: 19 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.11 AU - 1.43 AU

Year: 600 Days

Day: 25.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,257,963 km

• M1: 39,494 km (0.117 R)
• M2: 424,110 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.46 AU - 1.56 AU

Year: 777 Days

Day: 20.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.26 AU - 1.78 AU

Year: 785 Days

Day: 20.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.1

Radius: 11.5

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.04 AU - 5.12 AU

Year: 4797 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 13,257,963 km

• M1: 143,764 km (0.089 R)
• M2: 635,641 km (0.103 R)
• M3: 1,457,981 km (0.113 R)
• M4: 2,241,425 km (0.056 R)
• M5: 2,693,360 km (0.115 R)
• M6: 3,411,729 km (0.045 R)
• M7: 4,132,492 km (0.099 R)
• M8: 4,529,375 km (0.076 R)
• M9: 5,034,118 km (0.116 R)
• M10: 5,429,655 km (0.083 R)
• M11: 6,810,892 km (0.115 R)
• M12: 7,916,121 km (0.075 R)
• M13: 9,178,577 km (0.084 R)
• M14: 10,846,893 km (0.116 R)
• M15: 13,126,465 km (0.11 R)
• M16: 14,775,034 km (0.111 R)
• M17: 20,261,386 km (0.082 R)
• M18: 20,760,145 km (0.08 R)
• M19: 22,155,445 km (0.119 R)
• M20: 23,769,306 km (0.094 R)
• M21: 24,244,429 km (0.077 R)
• M22: 26,546,142 km (0.111 R)
• M23: 27,575,824 km (0.12 R)
• M24: 30,731,292 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.5

Radius: 13.9

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.93 AU - 7.37 AU

Year: 6390 Days

Day: 12.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 13,257,963 km

• M1: 172,935 km (0.093 R)
• M2: 753,375 km (0.06 R)
• M3: 1,838,109 km (0.093 R)
• M4: 2,943,039 km (0.101 R)
• M5: 3,683,997 km (0.119 R)
• M6: 4,161,514 km (0.108 R)
• M7: 5,826,687 km (0.114 R)
• M8: 7,520,285 km (0.069 R)
• M9: 7,984,038 km (0.113 R)
• M10: 11,320,968 km (0.119 R)
• M11: 12,152,284 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 17,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit