🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.6 AU - 0.88 AU

Year: 288 Days

Day: 45.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.96 AU - 1.34 AU

Year: 559 Days

Day: 46.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.97 AU - 1.35 AU

Year: 566 Days

Day: 41.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 93.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.97 AU - 2.13 AU

Year: 1330 Days

Day: 39 Hours

Environment

Temp: -136 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.1

Radius: 9.2

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.65 AU - 5.41 AU

Year: 4368 Days

Day: 5.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,434,287 km

• M1: 114,442 km (0.063 R)
• M2: 434,731 km (0.096 R)
• M3: 907,610 km (0.058 R)
• M4: 1,994,439 km (0.093 R)
• M5: 2,290,792 km (0.093 R)
• M6: 2,587,146 km (0.116 R)
• M7: 3,071,992 km (0.063 R)
• M8: 3,863,515 km (0.111 R)
• M9: 5,845,836 km (0.101 R)
• M10: 6,710,960 km (0.083 R)
• M11: 7,323,564 km (0.08 R)
• M12: 8,863,674 km (0.094 R)
• M13: 14,478,232 km (0.101 R)
• M14: 19,429,023 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.6

Radius: 10.2

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.96 AU - 7.06 AU

Year: 7525 Days

Day: 6.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,434,287 km

• M1: 127,009 km (0.067 R)
• M2: 490,831 km (0.063 R)
• M3: 1,451,399 km (0.103 R)
• M4: 1,915,302 km (0.099 R)
• M5: 2,249,802 km (0.078 R)
• M6: 2,623,647 km (0.094 R)
• M7: 3,977,957 km (0.094 R)
• M8: 4,556,003 km (0.114 R)
• M9: 5,814,720 km (0.096 R)
• M10: 6,525,010 km (0.11 R)
• M11: 7,329,996 km (0.101 R)
• M12: 7,677,812 km (0.097 R)
• M13: 8,532,614 km (0.096 R)
• M14: 9,005,044 km (0.089 R)
• M15: 9,585,932 km (0.051 R)
• M16: 10,431,011 km (0.113 R)
• M17: 11,172,717 km (0.082 R)
• M18: 12,002,088 km (0.118 R)
• M19: 12,540,939 km (0.095 R)
• M20: 14,982,376 km (0.113 R)
• M21: 17,178,323 km (0.089 R)
• M22: 17,587,025 km (0.108 R)
• M23: 19,654,467 km (0.067 R)
• M24: 22,683,675 km (0.07 R)
• M25: 23,258,579 km (0.114 R)
• M26: 24,781,336 km (0.043 R)
• M27: 25,128,553 km (0.056 R)
• M28: 32,670,829 km (0.101 R)
• M29: 33,404,157 km (0.091 R)
• M30: 38,151,347 km (0.084 R)
• M31: 39,434,298 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 14,303 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit