🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.94 AU - 1.42 AU

Year: 466 Days

Day: 35.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,157,402 km

• M1: 37,998 km (0.11 R)
• M2: 73,602 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.85 AU - 3.97 AU

Year: 2810 Days

Day: 23.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.5 AU - 4.78 AU

Year: 3061 Days

Day: 26.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699

Radius: 12.1

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.81 AU - 7.47 AU

Year: 6218 Days

Day: 7.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 35,157,402 km

• M1: 150,495 km (0.028 R)
• M2: 622,477 km (0.113 R)
• M3: 1,478,326 km (0.101 R)
• M4: 1,952,551 km (0.115 R)
• M5: 2,616,467 km (0.111 R)
• M6: 3,277,091 km (0.097 R)
• M7: 3,761,788 km (0.106 R)
• M8: 4,218,810 km (0.089 R)
• M9: 4,632,148 km (0.075 R)
• M10: 5,072,714 km (0.111 R)
• M11: 5,601,842 km (0.116 R)
• M12: 6,980,685 km (0.089 R)
• M13: 7,487,373 km (0.096 R)
• M14: 8,174,776 km (0.068 R)
• M15: 8,697,022 km (0.091 R)
• M16: 9,544,045 km (0.105 R)
• M17: 11,600,567 km (0.06 R)
• M18: 12,574,299 km (0.096 R)
• M19: 13,881,037 km (0.047 R)
• M20: 16,955,572 km (0.038 R)
• M21: 17,939,926 km (0.106 R)
• M22: 18,685,821 km (0.105 R)
• M23: 19,807,356 km (0.107 R)
• M24: 23,844,405 km (0.049 R)
• M25: 24,580,576 km (0.105 R)
• M26: 27,498,931 km (0.097 R)
• M27: 30,354,455 km (0.096 R)
• M28: 33,912,192 km (0.083 R)
• M29: 34,531,078 km (0.072 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 11,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit