🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.9

Radius: 8.7

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.89 AU - 1.12 AU

Year: 656 Days

Day: 10 Hours

Environment

Temp: -161 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 15,900,497 km

• M1: 117,135 km (0.054 R)
• M2: 171,439 km (0.058 R)
• M3: 324,777 km (0.108 R)
• M4: 440,416 km (0.1 R)
• M5: 550,670 km (0.106 R)
• M6: 605,423 km (0.085 R)
• M7: 739,313 km (0.111 R)
• M8: 868,715 km (0.109 R)
• M9: 943,963 km (0.116 R)
• M10: 1,016,368 km (0.1 R)
• M11: 1,112,260 km (0.081 R)
• M12: 1,166,863 km (0.102 R)
• M13: 1,228,049 km (0.061 R)
• M14: 1,371,513 km (0.104 R)
• M15: 1,430,455 km (0.099 R)
• M16: 1,612,515 km (0.111 R)
• M17: 1,821,653 km (0.103 R)
• M18: 1,952,701 km (0.101 R)
• M19: 2,012,839 km (0.052 R)
• M20: 2,169,020 km (0.098 R)
• M21: 2,259,227 km (0.103 R)
• M22: 2,322,357 km (0.081 R)
• M23: 2,429,021 km (0.077 R)
• M24: 2,573,682 km (0.112 R)
• M25: 2,691,565 km (0.116 R)
• M26: 2,803,763 km (0.102 R)
• M27: 2,925,087 km (0.064 R)
• M28: 3,032,798 km (0.048 R)
• M29: 3,110,439 km (0.096 R)
• M30: 3,196,757 km (0.109 R)
• M31: 3,331,545 km (0.081 R)
• M32: 3,476,505 km (0.107 R)
• M33: 3,566,114 km (0.052 R)
• M34: 3,755,954 km (0.109 R)
• M35: 3,889,993 km (0.062 R)
• M36: 3,991,720 km (0.031 R)
• M37: 4,119,925 km (0.032 R)
• M38: 4,197,567 km (0.099 R)
• M39: 4,557,350 km (0.074 R)
• M40: 4,718,466 km (0.079 R)
• M41: 4,790,722 km (0.112 R)
• M42: 4,845,026 km (0.076 R)
• M43: 5,000,458 km (0.108 R)
• M44: 5,129,561 km (0.113 R)
• M45: 5,203,762 km (0.115 R)
• M46: 5,287,836 km (0.095 R)
• M47: 5,438,331 km (0.109 R)
• M48: 5,514,178 km (0.042 R)
• M49: 5,571,174 km (0.11 R)
• M50: 5,743,661 km (0.118 R)
• M51: 5,966,412 km (0.058 R)
• M52: 6,192,155 km (0.098 R)
• M53: 6,380,798 km (0.117 R)
• M54: 6,521,121 km (0.07 R)
• M55: 6,723,078 km (0.085 R)
• M56: 6,958,096 km (0.071 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763

Radius: 13.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.47 AU - 1.51 AU

Year: 1193 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 15,900,497 km

• M1: 192,532 km (0.06 R)
• M2: 309,518 km (0.12 R)
• M3: 397,482 km (0.067 R)
• M4: 493,374 km (0.11 R)
• M5: 666,309 km (0.099 R)
• M6: 862,432 km (0.082 R)
• M7: 1,004,849 km (0.057 R)
• M8: 1,140,385 km (0.09 R)
• M9: 1,439,580 km (0.036 R)
• M10: 1,551,031 km (0.116 R)
• M11: 1,656,497 km (0.076 R)
• M12: 1,773,782 km (0.056 R)
• M13: 1,903,184 km (0.064 R)
• M14: 2,036,027 km (0.048 R)
• M15: 2,231,402 km (0.056 R)
• M16: 2,331,483 km (0.115 R)
• M17: 2,453,704 km (0.093 R)
• M18: 2,588,492 km (0.108 R)
• M19: 2,715,351 km (0.096 R)
• M20: 2,920,300 km (0.082 R)
• M21: 3,186,883 km (0.112 R)
• M22: 3,300,279 km (0.099 R)
• M23: 3,449,876 km (0.103 R)
• M24: 3,637,023 km (0.084 R)
• M25: 3,743,836 km (0.094 R)
• M26: 3,948,636 km (0.12 R)
• M27: 4,268,925 km (0.113 R)
• M28: 4,445,002 km (0.072 R)
• M29: 4,546,728 km (0.09 R)
• M30: 4,869,710 km (0.063 R)
• M31: 4,961,563 km (0.041 R)
• M32: 5,106,972 km (0.118 R)
• M33: 5,470,046 km (0.104 R)
• M34: 5,883,385 km (0.085 R)
• M35: 5,995,434 km (0.089 R)
• M36: 6,093,869 km (0.073 R)
• M37: 6,321,258 km (0.086 R)
• M38: 6,508,106 km (0.04 R)
• M39: 7,079,570 km (0.097 R)
• M40: 7,243,828 km (0.107 R)
• M41: 7,484,830 km (0.069 R)
• M42: 7,621,563 km (0.066 R)
• M43: 8,052,405 km (0.056 R)
• M44: 8,286,525 km (0.115 R)
• M45: 8,475,467 km (0.095 R)
• M46: 8,665,905 km (0.028 R)
• M47: 8,841,533 km (0.104 R)
• M48: 9,490,788 km (0.087 R)
• M49: 9,589,523 km (0.107 R)
• M50: 9,705,162 km (0.07 R)
• M51: 10,732,151 km (0.058 R)
• M52: 10,869,482 km (0.095 R)
• M53: 11,093,879 km (0.08 R)
• M54: 11,180,496 km (0.028 R)
• M55: 11,267,412 km (0.067 R)
• M56: 11,529,657 km (0.045 R)
• M57: 11,705,435 km (0.088 R)
• M58: 11,829,152 km (0.083 R)
• M59: 11,953,169 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.3

Radius: 11.3

Gravity: 5.77 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.95 AU - 2.03 AU

Year: 1842 Days

Day: 9.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 15,900,497 km

• M1: 163,959 km (0.087 R)
• M2: 276,158 km (0.117 R)
• M3: 483,800 km (0.091 R)
• M4: 559,047 km (0.113 R)
• M5: 845,378 km (0.093 R)
• M6: 922,271 km (0.103 R)
• M7: 1,019,659 km (0.118 R)
• M8: 1,139,786 km (0.038 R)
• M9: 1,294,321 km (0.11 R)
• M10: 1,487,152 km (0.109 R)
• M11: 1,592,619 km (0.119 R)
• M12: 1,811,331 km (0.111 R)
• M13: 2,314,877 km (0.098 R)
• M14: 2,601,806 km (0.105 R)
• M15: 2,900,254 km (0.079 R)
• M16: 2,993,453 km (0.069 R)
• M17: 3,101,014 km (0.092 R)
• M18: 3,306,412 km (0.114 R)
• M19: 3,673,077 km (0.107 R)
• M20: 3,949,384 km (0.112 R)
• M21: 4,023,285 km (0.069 R)
• M22: 4,112,595 km (0.113 R)
• M23: 4,187,544 km (0.103 R)
• M24: 4,308,269 km (0.09 R)
• M25: 4,384,414 km (0.108 R)
• M26: 4,460,859 km (0.105 R)
• M27: 4,693,334 km (0.108 R)
• M28: 4,945,706 km (0.06 R)
• M29: 5,121,782 km (0.115 R)
• M30: 5,430,852 km (0.07 R)
• M31: 5,562,797 km (0.042 R)
• M32: 5,897,447 km (0.046 R)
• M33: 6,221,476 km (0.109 R)
• M34: 6,324,998 km (0.104 R)
• M35: 6,498,831 km (0.075 R)
• M36: 6,709,614 km (0.074 R)
• M37: 7,264,622 km (0.1 R)
• M38: 7,593,588 km (0.102 R)
• M39: 7,741,540 km (0.118 R)
• M40: 7,890,240 km (0.111 R)
• M41: 8,323,326 km (0.111 R)
• M42: 8,609,956 km (0.089 R)
• M43: 8,841,683 km (0.074 R)
• M44: 9,055,907 km (0.075 R)
• M45: 9,212,835 km (0.105 R)
• M46: 9,509,338 km (0.09 R)
• M47: 9,728,798 km (0.116 R)
• M48: 10,071,377 km (0.036 R)
• M49: 10,152,609 km (0.116 R)
• M50: 10,376,856 km (0.099 R)
• M51: 10,644,188 km (0.077 R)
• M52: 10,830,587 km (0.112 R)
• M53: 11,080,864 km (0.089 R)
• M54: 11,565,711 km (0.113 R)
• M55: 11,736,103 km (0.065 R)
• M56: 11,885,850 km (0.045 R)
• M57: 12,230,374 km (0.119 R)
• M58: 12,469,282 km (0.115 R)
• M59: 12,709,536 km (0.093 R)
• M60: 12,885,313 km (0.073 R)
• M61: 13,328,422 km (0.037 R)
• M62: 14,183,973 km (0.115 R)
• M63: 14,549,440 km (0.112 R)
• M64: 14,779,522 km (0.109 R)
• M65: 14,895,011 km (0.11 R)
• M66: 15,383,299 km (0.104 R)
• M67: 15,641,205 km (0.068 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 15,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit