🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.54 AU - 0.6 AU

Year: 181 Days

Day: 39.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.19 AU - 1.59 AU

Year: 691 Days

Day: 27.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.13 AU - 2.95 AU

Year: 1707 Days

Day: 35.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 178.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.8

Radius: 10.5

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.76 AU - 5.66 AU

Year: 4311 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,130,856 km

• M1: 136,433 km (0.109 R)
• M2: 566,976 km (0.09 R)
• M3: 959,521 km (0.077 R)
• M4: 1,466,508 km (0.036 R)
• M5: 1,817,614 km (0.054 R)
• M6: 3,850,500 km (0.096 R)
• M7: 4,507,982 km (0.108 R)
• M8: 5,072,415 km (0.11 R)
• M9: 5,785,548 km (0.114 R)
• M10: 6,206,965 km (0.038 R)
• M11: 7,845,660 km (0.116 R)
• M12: 8,231,324 km (0.091 R)
• M13: 10,545,304 km (0.117 R)
• M14: 12,817,097 km (0.061 R)
• M15: 15,002,273 km (0.027 R)
• M16: 15,952,219 km (0.095 R)
• M17: 19,100,955 km (0.038 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.5

Radius: 14.2

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.42 AU - 6.88 AU

Year: 5664 Days

Day: 10 Hours

Environment

Temp: -172 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,130,856 km

• M1: 176,525 km (0.076 R)
• M2: 620,382 km (0.072 R)
• M3: 1,115,701 km (0.064 R)
• M4: 1,578,407 km (0.11 R)
• M5: 4,340,582 km (0.09 R)
• M6: 4,935,832 km (0.107 R)
• M7: 5,463,165 km (0.092 R)
• M8: 6,191,706 km (0.098 R)
• M9: 6,806,404 km (0.085 R)
• M10: 7,424,243 km (0.119 R)
• M11: 8,198,711 km (0.112 R)
• M12: 13,291,472 km (0.096 R)
• M13: 14,027,194 km (0.069 R)
• M14: 14,670,914 km (0.1 R)
• M15: 15,212,159 km (0.044 R)
• M16: 16,591,451 km (0.047 R)
• M17: 17,916,439 km (0.064 R)
• M18: 19,743,029 km (0.071 R)
• M19: 21,154,186 km (0.099 R)
• M20: 24,848,206 km (0.042 R)
• M21: 25,965,702 km (0.098 R)
• M22: 26,937,041 km (0.071 R)
• M23: 27,658,702 km (0.076 R)
• M24: 28,671,778 km (0.041 R)
• M25: 35,171,058 km (0.108 R)
• M26: 36,360,211 km (0.087 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: 423 - 11,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit