🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.8

Radius: 12.9

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.52 AU - 0.56 AU

Year: 274 Days

Day: 9.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 41,650,310 km

• M1: 161,267 km (0.057 R)
• M2: 705,354 km (0.034 R)
• M3: 1,108,819 km (0.052 R)
• M4: 1,939,088 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.9

Radius: 15

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.91 AU - 0.95 AU

Year: 619 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,650,310 km

• M1: 186,549 km (0.078 R)
• M2: 757,713 km (0.096 R)
• M3: 1,520,064 km (0.11 R)
• M4: 2,071,332 km (0.048 R)
• M5: 2,652,969 km (0.111 R)
• M6: 3,177,459 km (0.116 R)
• M7: 4,124,114 km (0.076 R)
• M8: 4,679,571 km (0.064 R)
• M9: 5,251,783 km (0.101 R)
• M10: 5,870,669 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.2

Radius: 8.5

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.03 AU - 2.13 AU

Year: 2071 Days

Day: 12.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 41,650,310 km

• M1: 105,766 km (0.069 R)
• M2: 383,868 km (0.097 R)
• M3: 663,467 km (0.107 R)
• M4: 970,890 km (0.107 R)
• M5: 1,346,381 km (0.116 R)
• M6: 1,782,758 km (0.11 R)
• M7: 2,819,621 km (0.1 R)
• M8: 3,414,721 km (0.096 R)
• M9: 4,518,155 km (0.116 R)
• M10: 5,277,962 km (0.094 R)
• M11: 6,983,528 km (0.045 R)
• M12: 7,364,254 km (0.056 R)
• M13: 7,806,166 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.4

Radius: 13.1

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.93 AU - 5.17 AU

Year: 7833 Days

Day: 13.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 168.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 41,650,310 km

• M1: 163,510 km (0.091 R)
• M2: 592,707 km (0.07 R)
• M3: 1,083,388 km (0.065 R)
• M4: 2,530,448 km (0.088 R)
• M5: 3,043,269 km (0.093 R)
• M6: 5,014,072 km (0.11 R)
• M7: 5,698,632 km (0.098 R)
• M8: 6,659,499 km (0.046 R)
• M9: 7,527,166 km (0.098 R)
• M10: 8,426,250 km (0.119 R)
• M11: 9,441,570 km (0.096 R)
• M12: 10,002,712 km (0.08 R)
• M13: 10,635,810 km (0.078 R)
• M14: 11,609,094 km (0.104 R)
• M15: 13,093,105 km (0.074 R)
• M16: 13,673,694 km (0.118 R)
• M17: 14,210,900 km (0.082 R)
• M18: 15,647,937 km (0.094 R)
• M19: 17,876,347 km (0.05 R)
• M20: 18,809,688 km (0.1 R)
• M21: 19,850,889 km (0.104 R)
• M22: 22,048,033 km (0.093 R)
• M23: 26,184,714 km (0.109 R)
• M24: 26,735,683 km (0.117 R)
• M25: 28,725,484 km (0.061 R)
• M26: 31,016,127 km (0.088 R)
• M27: 32,049,100 km (0.072 R)
• M28: 34,402,274 km (0.094 R)
• M29: 38,027,330 km (0.067 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: 406 - 16,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit