🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300

Radius: 12.2

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.6 AU - 0.68 AU

Year: 341 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 10,333,191 km

• M1: 155,432 km (0.095 R)
• M2: 242,947 km (0.109 R)
• M3: 382,821 km (0.065 R)
• M4: 458,817 km (0.117 R)
• M5: 587,022 km (0.054 R)
• M6: 768,484 km (0.112 R)
• M7: 893,997 km (0.064 R)
• M8: 993,180 km (0.12 R)
• M9: 1,079,049 km (0.091 R)
• M10: 1,181,973 km (0.06 R)
• M11: 1,307,037 km (0.111 R)
• M12: 1,417,589 km (0.079 R)
• M13: 1,519,466 km (0.108 R)
• M14: 1,685,370 km (0.113 R)
• M15: 1,865,934 km (0.092 R)
• M16: 1,956,591 km (0.077 R)
• M17: 2,173,956 km (0.117 R)
• M18: 2,357,513 km (0.108 R)
• M19: 2,446,524 km (0.081 R)
• M20: 2,527,157 km (0.105 R)
• M21: 2,613,475 km (0.085 R)
• M22: 2,691,116 km (0.075 R)
• M23: 2,794,339 km (0.111 R)
• M24: 2,873,775 km (0.054 R)
• M25: 3,116,872 km (0.079 R)
• M26: 3,235,652 km (0.051 R)
• M27: 3,361,464 km (0.071 R)
• M28: 3,569,256 km (0.106 R)
• M29: 3,732,018 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.4

Radius: 14.2

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.5 AU - 1.58 AU

Year: 1274 Days

Day: 6.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 10,333,191 km

• M1: 182,210 km (0.102 R)
• M2: 439,369 km (0.106 R)
• M3: 622,776 km (0.108 R)
• M4: 722,558 km (0.114 R)
• M5: 1,113,307 km (0.095 R)
• M6: 1,247,497 km (0.041 R)
• M7: 1,438,533 km (0.096 R)
• M8: 1,533,378 km (0.099 R)
• M9: 1,702,723 km (0.117 R)
• M10: 2,021,815 km (0.073 R)
• M11: 2,188,766 km (0.094 R)
• M12: 2,289,147 km (0.115 R)
• M13: 2,432,461 km (0.114 R)
• M14: 2,739,137 km (0.1 R)
• M15: 2,969,219 km (0.108 R)
• M16: 3,309,105 km (0.041 R)
• M17: 3,530,959 km (0.072 R)
• M18: 3,721,696 km (0.035 R)
• M19: 3,989,626 km (0.084 R)
• M20: 4,365,415 km (0.108 R)
• M21: 4,818,248 km (0.098 R)
• M22: 4,963,807 km (0.055 R)
• M23: 5,205,108 km (0.041 R)
• M24: 5,657,791 km (0.114 R)
• M25: 5,839,702 km (0.104 R)
• M26: 6,037,620 km (0.1 R)
• M27: 6,295,527 km (0.058 R)
• M28: 6,425,977 km (0.112 R)
• M29: 6,557,174 km (0.092 R)
• M30: 6,837,221 km (0.111 R)
• M31: 7,608,548 km (0.086 R)
• M32: 7,701,149 km (0.067 R)
• M33: 8,012,462 km (0.052 R)
• M34: 8,153,982 km (0.057 R)
• M35: 8,248,677 km (0.07 R)
• M36: 8,343,821 km (0.117 R)
• M37: 8,439,414 km (0.094 R)
• M38: 8,567,320 km (0.049 R)
• M39: 8,760,451 km (0.072 R)
• M40: 9,020,153 km (0.108 R)
• M41: 9,315,459 km (0.106 R)
• M42: 9,747,797 km (0.065 R)
• M43: 9,848,477 km (0.107 R)
• M44: 10,033,978 km (0.061 R)
• M45: 10,323,001 km (0.093 R)
• M46: 10,425,625 km (0.08 R)
• M47: 10,683,831 km (0.101 R)
• M48: 10,857,065 km (0.12 R)
• M49: 11,241,682 km (0.117 R)
• M50: 11,347,298 km (0.117 R)
• M51: 11,808,957 km (0.074 R)
• M52: 12,114,286 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.5

Radius: 9

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.54 AU - 1.58 AU

Year: 1299 Days

Day: 13.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 10,333,191 km

• M1: 123,717 km (0.077 R)
• M2: 285,283 km (0.105 R)
• M3: 411,245 km (0.089 R)
• M4: 531,521 km (0.116 R)
• M5: 618,886 km (0.117 R)
• M6: 688,001 km (0.047 R)
• M7: 753,824 km (0.103 R)
• M8: 828,323 km (0.113 R)
• M9: 1,130,960 km (0.043 R)
• M10: 1,202,767 km (0.115 R)
• M11: 1,459,178 km (0.118 R)
• M12: 1,642,585 km (0.11 R)
• M13: 1,749,697 km (0.082 R)
• M14: 1,893,161 km (0.087 R)
• M15: 2,402,991 km (0.118 R)
• M16: 2,515,638 km (0.091 R)
• M17: 2,610,932 km (0.106 R)
• M18: 2,736,594 km (0.118 R)
• M19: 2,824,857 km (0.052 R)
• M20: 3,044,466 km (0.068 R)
• M21: 3,207,678 km (0.118 R)
• M22: 3,269,611 km (0.103 R)
• M23: 3,332,143 km (0.094 R)
• M24: 3,437,011 km (0.076 R)
• M25: 3,511,062 km (0.053 R)
• M26: 3,607,104 km (0.105 R)
• M27: 4,044,528 km (0.051 R)
• M28: 4,269,673 km (0.064 R)
• M29: 4,372,447 km (0.069 R)
• M30: 4,638,432 km (0.111 R)
• M31: 5,029,630 km (0.09 R)
• M32: 5,333,014 km (0.055 R)
• M33: 5,530,334 km (0.092 R)
• M34: 5,692,349 km (0.094 R)
• M35: 5,957,586 km (0.073 R)
• M36: 6,098,058 km (0.056 R)
• M37: 6,356,563 km (0.087 R)
• M38: 6,539,521 km (0.041 R)
• M39: 7,085,554 km (0.088 R)
• M40: 7,275,393 km (0.053 R)
• M41: 7,357,223 km (0.101 R)
• M42: 7,466,879 km (0.066 R)
• M43: 7,576,983 km (0.061 R)
• M44: 7,826,961 km (0.064 R)
• M45: 8,023,233 km (0.069 R)
• M46: 8,107,756 km (0.104 R)
• M47: 8,192,727 km (0.098 R)
• M48: 8,391,992 km (0.072 R)
• M49: 8,665,008 km (0.079 R)
• M50: 8,911,844 km (0.083 R)
• M51: 9,367,819 km (0.089 R)
• M52: 9,486,749 km (0.101 R)
• M53: 9,861,641 km (0.098 R)
• M54: 10,073,621 km (0.047 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 19,674 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit