🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.54 AU - 0.74 AU

Year: 197 Days

Day: 38.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,315,225 km

• M1: 179,069 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.98 AU - 1.46 AU

Year: 519 Days

Day: 41.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,315,225 km

• M1: 36,502 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.25 AU - 2.25 AU

Year: 1299 Days

Day: 41.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.75 AU - 3.13 AU

Year: 1941 Days

Day: 15.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,315,225 km

• M1: 2,597,468 km (0.11 R)

Asteroid Belt

Center: 3.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.5

Radius: 12.5

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.6 AU - 4.94 AU

Year: 4011 Days

Day: 10.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,315,225 km

• M1: 155,582 km (0.085 R)
• M2: 585,526 km (0.109 R)
• M3: 1,042,697 km (0.102 R)
• M4: 1,612,515 km (0.118 R)
• M5: 2,019,422 km (0.083 R)
• M6: 2,659,850 km (0.089 R)
• M7: 3,313,443 km (0.099 R)
• M8: 3,785,425 km (0.119 R)
• M9: 5,099,492 km (0.118 R)
• M10: 5,533,924 km (0.052 R)
• M11: 6,890,478 km (0.066 R)
• M12: 8,126,755 km (0.109 R)
• M13: 8,874,744 km (0.103 R)
• M14: 10,725,719 km (0.098 R)
• M15: 12,094,988 km (0.09 R)
• M16: 12,871,251 km (0.118 R)
• M17: 14,416,148 km (0.097 R)
• M18: 17,995,427 km (0.11 R)
• M19: 18,814,775 km (0.085 R)
• M20: 21,006,533 km (0.12 R)
• M21: 23,960,493 km (0.029 R)
• M22: 25,107,310 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.1

Radius: 8.4

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 7.4 AU - 7.74 AU

Year: 8019 Days

Day: 12 Hours

Environment

Temp: -164 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,315,225 km

• M1: 104,569 km (0.108 R)
• M2: 419,472 km (0.095 R)
• M3: 952,340 km (0.096 R)
• M4: 1,265,000 km (0.087 R)
• M5: 1,687,165 km (0.102 R)
• M6: 11,545,515 km (0.053 R)
• M7: 12,876,637 km (0.087 R)
• M8: 14,189,059 km (0.077 R)
• M9: 15,840,769 km (0.099 R)
• M10: 20,562,078 km (0.084 R)
• M11: 21,172,587 km (0.07 R)
• M12: 21,560,344 km (0.048 R)
• M13: 25,266,332 km (0.103 R)
• M14: 35,958,092 km (0.051 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 11,578 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit