🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.56 AU - 0.76 AU

Year: 201 Days

Day: 35.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 5.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,678,920 km

• M1: 501,901 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.9

Radius: 13.4

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.91 AU - 5.53 AU

Year: 3843 Days

Day: 7.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,678,920 km

• M1: 168,148 km (0.102 R)
• M2: 609,462 km (0.111 R)
• M3: 1,671,307 km (0.09 R)
• M4: 2,138,801 km (0.097 R)
• M5: 2,885,294 km (0.109 R)
• M6: 3,345,457 km (0.081 R)
• M7: 3,985,437 km (0.119 R)
• M8: 5,120,436 km (0.06 R)
• M9: 5,923,627 km (0.094 R)
• M10: 7,515,199 km (0.111 R)
• M11: 8,553,408 km (0.033 R)
• M12: 9,965,313 km (0.101 R)
• M13: 11,256,342 km (0.117 R)
• M14: 12,572,953 km (0.108 R)
• M15: 14,213,593 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.3

Radius: 9.3

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.95 AU - 6.83 AU

Year: 5357 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 75.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,678,920 km

• M1: 118,781 km (0.12 R)
• M2: 819,497 km (0.113 R)
• M3: 1,199,177 km (0.117 R)
• M4: 1,771,239 km (0.109 R)
• M5: 2,515,787 km (0.116 R)
• M6: 3,926,944 km (0.084 R)
• M7: 5,602,590 km (0.115 R)
• M8: 5,981,970 km (0.037 R)
• M9: 7,189,973 km (0.066 R)
• M10: 8,706,446 km (0.075 R)
• M11: 11,831,546 km (0.078 R)
• M12: 12,506,382 km (0.056 R)
• M13: 16,212,819 km (0.049 R)
• M14: 17,166,356 km (0.097 R)
• M15: 18,730,701 km (0.114 R)
• M16: 21,077,442 km (0.086 R)
• M17: 26,671,356 km (0.063 R)
• M18: 27,579,415 km (0.083 R)
• M19: 28,167,933 km (0.088 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 16,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit