🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523

Radius: 9.3

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.74 AU - 0.92 AU

Year: 513 Days

Day: 12.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,582,005 km

• M1: 115,789 km (0.077 R)
• M2: 428,448 km (0.042 R)
• M3: 779,854 km (0.096 R)
• M4: 1,191,248 km (0.117 R)
• M5: 1,536,221 km (0.099 R)
• M6: 2,311,287 km (0.099 R)
• M7: 2,771,301 km (0.096 R)
• M8: 3,374,330 km (0.096 R)
• M9: 3,914,976 km (0.074 R)
• M10: 4,411,192 km (0.097 R)
• M11: 4,719,663 km (0.119 R)
• M12: 5,011,229 km (0.112 R)
• M13: 5,413,199 km (0.032 R)
• M14: 6,047,494 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.8

Radius: 8.6

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.17 AU - 1.53 AU

Year: 1064 Days

Day: 13.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 32,582,005 km

• M1: 106,962 km (0.07 R)
• M2: 383,270 km (0.105 R)
• M3: 687,701 km (0.098 R)
• M4: 1,055,114 km (0.055 R)
• M5: 1,461,870 km (0.083 R)
• M6: 1,912,310 km (0.061 R)
• M7: 2,373,071 km (0.097 R)
• M8: 2,816,330 km (0.106 R)
• M9: 3,174,018 km (0.025 R)
• M10: 3,458,254 km (0.063 R)
• M11: 4,094,793 km (0.058 R)
• M12: 4,467,292 km (0.108 R)
• M13: 4,825,579 km (0.093 R)
• M14: 5,478,573 km (0.115 R)
• M15: 7,895,626 km (0.11 R)
• M16: 9,337,301 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.8

Radius: 11.8

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.82 AU - 2.2 AU

Year: 1933 Days

Day: 13.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,582,005 km

• M1: 147,803 km (0.064 R)
• M2: 525,687 km (0.116 R)
• M3: 894,146 km (0.099 R)
• M4: 1,584,092 km (0.076 R)
• M5: 2,721,335 km (0.073 R)
• M6: 3,388,093 km (0.092 R)
• M7: 4,810,469 km (0.083 R)
• M8: 5,440,875 km (0.112 R)
• M9: 6,264,860 km (0.036 R)
• M10: 6,694,954 km (0.032 R)
• M11: 9,925,819 km (0.081 R)
• M12: 10,379,699 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.1

Radius: 13.7

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 3.79 AU - 4.89 AU

Year: 6132 Days

Day: 8.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,582,005 km

• M1: 171,140 km (0.077 R)
• M2: 707,748 km (0.105 R)
• M3: 1,145,321 km (0.052 R)
• M4: 2,307,547 km (0.049 R)
• M5: 3,325,261 km (0.118 R)
• M6: 5,562,797 km (0.08 R)
• M7: 6,997,740 km (0.041 R)
• M8: 7,969,976 km (0.081 R)
• M9: 8,508,528 km (0.09 R)
• M10: 8,989,486 km (0.049 R)
• M11: 10,316,718 km (0.109 R)
• M12: 10,910,771 km (0.088 R)
• M13: 11,527,563 km (0.075 R)
• M14: 13,411,150 km (0.085 R)
• M15: 16,394,580 km (0.065 R)
• M16: 17,141,373 km (0.108 R)
• M17: 17,780,904 km (0.085 R)
• M18: 18,837,214 km (0.116 R)
• M19: 19,380,853 km (0.097 R)
• M20: 23,484,771 km (0.091 R)
• M21: 24,918,368 km (0.08 R)
• M22: 26,240,962 km (0.06 R)
• M23: 29,843,130 km (0.071 R)
• M24: 31,334,321 km (0.046 R)
• M25: 32,581,967 km (0.079 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 13,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit