🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.56 AU - 0.58 AU

Year: 166 Days

Day: 24.6 Hours

Environment

Temp: 204 °C

Axial Tilt: 4.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,107,854 km

• M1: 35,305 km (0.055 R)

Asteroid Belt

Center: 2.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.6

Radius: 14.6

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.33 AU - 5.01 AU

Year: 3278 Days

Day: 10.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,107,854 km

• M1: 181,612 km (0.11 R)
• M2: 855,700 km (0.066 R)
• M3: 1,403,677 km (0.034 R)
• M4: 2,148,674 km (0.108 R)
• M5: 2,976,100 km (0.09 R)
• M6: 3,784,078 km (0.116 R)
• M7: 4,460,709 km (0.092 R)
• M8: 5,292,174 km (0.113 R)
• M9: 6,057,517 km (0.1 R)
• M10: 7,843,117 km (0.096 R)
• M11: 8,911,545 km (0.056 R)
• M12: 10,918,999 km (0.112 R)
• M13: 11,422,246 km (0.075 R)
• M14: 11,897,070 km (0.098 R)
• M15: 12,840,434 km (0.075 R)
• M16: 15,287,556 km (0.119 R)
• M17: 16,566,468 km (0.114 R)
• M18: 17,288,428 km (0.081 R)
• M19: 18,205,762 km (0.105 R)
• M20: 19,580,865 km (0.062 R)
• M21: 20,832,102 km (0.064 R)
• M22: 21,412,242 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.9

Radius: 8.1

Gravity: 7.18 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.28 AU - 6.96 AU

Year: 5129 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,107,854 km

• M1: 100,679 km (0.11 R)
• M2: 626,366 km (0.097 R)
• M3: 1,298,809 km (0.099 R)
• M4: 2,712,359 km (0.106 R)
• M5: 3,537,690 km (0.11 R)
• M6: 4,667,902 km (0.115 R)
• M7: 5,479,920 km (0.06 R)
• M8: 5,789,587 km (0.117 R)
• M9: 7,048,603 km (0.095 R)
• M10: 10,392,564 km (0.082 R)
• M11: 11,133,672 km (0.116 R)
• M12: 12,720,905 km (0.03 R)
• M13: 14,189,208 km (0.063 R)
• M14: 14,506,655 km (0.116 R)
• M15: 18,757,479 km (0.082 R)
• M16: 22,035,018 km (0.06 R)
• M17: 22,675,896 km (0.064 R)
• M18: 24,749,472 km (0.106 R)
• M19: 26,624,681 km (0.107 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 11,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit