🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.2

Radius: 14.3

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.88 AU - 0.9 AU

Year: 560 Days

Day: 11.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 10,379,057 km

• M1: 179,517 km (0.082 R)
• M2: 284,236 km (0.07 R)
• M3: 522,695 km (0.059 R)
• M4: 657,632 km (0.106 R)
• M5: 748,289 km (0.08 R)
• M6: 876,793 km (0.102 R)
• M7: 978,669 km (0.099 R)
• M8: 1,137,393 km (0.06 R)
• M9: 1,283,251 km (0.049 R)
• M10: 1,378,544 km (0.097 R)
• M11: 1,517,371 km (0.092 R)
• M12: 1,772,286 km (0.106 R)
• M13: 1,911,711 km (0.087 R)
• M14: 2,002,367 km (0.111 R)
• M15: 2,107,834 km (0.111 R)
• M16: 2,208,513 km (0.08 R)
• M17: 2,373,221 km (0.065 R)
• M18: 2,464,027 km (0.098 R)
• M19: 2,862,106 km (0.064 R)
• M20: 2,989,414 km (0.12 R)
• M21: 3,296,539 km (0.111 R)
• M22: 3,438,208 km (0.114 R)
• M23: 3,622,064 km (0.117 R)
• M24: 3,867,105 km (0.091 R)
• M25: 4,075,495 km (0.066 R)
• M26: 4,313,355 km (0.079 R)
• M27: 4,416,877 km (0.086 R)
• M28: 4,564,680 km (0.113 R)
• M29: 4,705,451 km (0.116 R)
• M30: 5,163,819 km (0.079 R)
• M31: 5,393,901 km (0.072 R)
• M32: 5,636,848 km (0.092 R)
• M33: 5,740,669 km (0.116 R)
• M34: 5,835,663 km (0.111 R)
• M35: 5,931,107 km (0.098 R)
• M36: 6,085,043 km (0.096 R)
• M37: 6,367,484 km (0.077 R)
• M38: 6,505,413 km (0.048 R)
• M39: 6,604,596 km (0.065 R)
• M40: 6,874,770 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.4

Radius: 10.4

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.85 AU - 0.95 AU

Year: 569 Days

Day: 9.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 10,379,057 km

• M1: 159,920 km (0.119 R)
• M2: 240,105 km (0.03 R)
• M3: 355,744 km (0.066 R)
• M4: 500,106 km (0.099 R)
• M5: 652,097 km (0.078 R)
• M6: 759,508 km (0.072 R)
• M7: 857,345 km (0.111 R)
• M8: 937,829 km (0.068 R)
• M9: 1,049,579 km (0.099 R)
• M10: 1,189,752 km (0.086 R)
• M11: 1,324,091 km (0.106 R)
• M12: 1,508,994 km (0.107 R)
• M13: 1,661,733 km (0.099 R)
• M14: 1,736,831 km (0.085 R)
• M15: 1,932,954 km (0.086 R)
• M16: 2,019,272 km (0.079 R)
• M17: 2,092,126 km (0.108 R)
• M18: 2,263,416 km (0.048 R)
• M19: 2,416,155 km (0.093 R)
• M20: 2,533,141 km (0.096 R)
• M21: 2,604,200 km (0.05 R)
• M22: 2,699,942 km (0.11 R)
• M23: 2,772,497 km (0.116 R)
• M24: 2,870,484 km (0.111 R)
• M25: 2,986,123 km (0.104 R)
• M26: 3,061,371 km (0.116 R)
• M27: 3,239,392 km (0.117 R)
• M28: 3,420,855 km (0.086 R)
• M29: 3,812,053 km (0.061 R)
• M30: 3,939,510 km (0.084 R)
• M31: 4,049,914 km (0.097 R)
• M32: 4,114,839 km (0.065 R)
• M33: 4,283,436 km (0.08 R)
• M34: 4,416,129 km (0.093 R)
• M35: 4,559,743 km (0.095 R)
• M36: 4,627,361 km (0.096 R)
• M37: 4,792,966 km (0.116 R)
• M38: 4,881,379 km (0.103 R)
• M39: 4,950,493 km (0.1 R)
• M40: 5,119,987 km (0.113 R)
• M41: 5,250,736 km (0.11 R)
• M42: 5,352,163 km (0.078 R)
• M43: 5,546,640 km (0.045 R)
• M44: 5,837,608 km (0.096 R)
• M45: 5,932,154 km (0.118 R)
• M46: 6,006,055 km (0.101 R)
• M47: 6,101,648 km (0.099 R)
• M48: 6,197,541 km (0.104 R)
• M49: 6,402,041 km (0.116 R)
• M50: 6,608,636 km (0.113 R)
• M51: 6,972,607 km (0.066 R)
• M52: 7,275,393 km (0.109 R)
• M53: 7,422,747 km (0.083 R)
• M54: 7,685,890 km (0.037 R)
• M55: 7,824,417 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.8

Radius: 14.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.87 AU - 0.93 AU

Year: 569 Days

Day: 5.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 10,379,057 km

• M1: 192,383 km (0.064 R)
• M2: 340,036 km (0.11 R)
• M3: 444,006 km (0.089 R)
• M4: 555,457 km (0.092 R)
• M5: 663,317 km (0.07 R)
• M6: 843,134 km (0.06 R)
• M7: 945,459 km (0.079 R)
• M8: 1,156,392 km (0.115 R)
• M9: 1,255,575 km (0.112 R)
• M10: 1,349,223 km (0.078 R)
• M11: 1,454,241 km (0.085 R)
• M12: 1,562,400 km (0.032 R)
• M13: 1,739,374 km (0.114 R)
• M14: 1,859,651 km (0.097 R)
• M15: 1,987,857 km (0.065 R)
• M16: 2,093,772 km (0.046 R)
• M17: 2,206,718 km (0.103 R)
• M18: 2,300,815 km (0.098 R)
• M19: 2,428,422 km (0.106 R)
• M20: 2,624,545 km (0.055 R)
• M21: 2,724,626 km (0.052 R)
• M22: 2,905,639 km (0.094 R)
• M23: 3,055,985 km (0.105 R)
• M24: 3,149,634 km (0.065 R)
• M25: 3,352,339 km (0.088 R)
• M26: 3,473,513 km (0.055 R)
• M27: 3,571,500 km (0.09 R)
• M28: 3,726,633 km (0.03 R)
• M29: 3,903,158 km (0.096 R)
• M30: 4,005,333 km (0.099 R)
• M31: 4,199,212 km (0.12 R)
• M32: 4,469,386 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 11.8

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.32 AU - 1.84 AU

Year: 1324 Days

Day: 9.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 10,379,057 km

• M1: 152,141 km (0.084 R)
• M2: 242,049 km (0.073 R)
• M3: 328,218 km (0.085 R)
• M4: 436,227 km (0.07 R)
• M5: 509,830 km (0.102 R)
• M6: 684,859 km (0.085 R)
• M7: 1,067,680 km (0.104 R)
• M8: 1,142,928 km (0.073 R)
• M9: 1,243,607 km (0.105 R)
• M10: 1,331,421 km (0.112 R)
• M11: 1,496,577 km (0.079 R)
• M12: 1,668,764 km (0.082 R)
• M13: 1,921,136 km (0.083 R)
• M14: 2,033,185 km (0.04 R)
• M15: 2,109,180 km (0.11 R)
• M16: 2,195,798 km (0.071 R)
• M17: 2,412,714 km (0.072 R)
• M18: 2,647,134 km (0.08 R)
• M19: 2,783,119 km (0.086 R)
• M20: 2,975,202 km (0.063 R)
• M21: 3,149,634 km (0.095 R)
• M22: 3,372,534 km (0.054 R)
• M23: 3,463,191 km (0.112 R)
• M24: 3,857,680 km (0.109 R)
• M25: 4,254,414 km (0.085 R)
• M26: 4,364,967 km (0.085 R)
• M27: 4,563,782 km (0.118 R)
• M28: 4,753,024 km (0.043 R)
• M29: 4,893,496 km (0.069 R)
• M30: 5,009,434 km (0.051 R)
• M31: 5,244,004 km (0.086 R)
• M32: 5,362,635 km (0.077 R)
• M33: 5,724,213 km (0.113 R)
• M34: 5,914,801 km (0.11 R)
• M35: 6,149,071 km (0.073 R)
• M36: 6,358,358 km (0.028 R)
• M37: 6,527,553 km (0.096 R)
• M38: 6,698,095 km (0.06 R)
• M39: 6,812,837 km (0.109 R)
• M40: 7,160,502 km (0.093 R)
• M41: 7,321,918 km (0.091 R)
• M42: 7,454,761 km (0.049 R)
• M43: 7,663,151 km (0.117 R)
• M44: 8,009,620 km (0.083 R)
• M45: 8,315,248 km (0.031 R)
• M46: 8,423,108 km (0.057 R)
• M47: 8,655,733 km (0.083 R)
• M48: 8,733,823 km (0.111 R)
• M49: 8,812,063 km (0.114 R)
• M50: 9,000,855 km (0.107 R)
• M51: 9,175,137 km (0.057 R)
• M52: 9,382,629 km (0.065 R)
• M53: 9,656,243 km (0.07 R)
• M54: 9,965,163 km (0.115 R)
• M55: 10,310,435 km (0.098 R)
• M56: 10,426,373 km (0.119 R)
• M57: 10,626,236 km (0.095 R)
• M58: 10,844,050 km (0.106 R)
• M59: 10,945,179 km (0.089 R)
• M60: 11,080,415 km (0.047 R)
• M61: 11,199,196 km (0.09 R)
• M62: 11,421,049 km (0.104 R)
• M63: 11,523,823 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.7

Radius: 8.7

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.8 AU - 2.12 AU

Year: 1830 Days

Day: 12.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 10,379,057 km

• M1: 123,418 km (0.112 R)
• M2: 199,713 km (0.054 R)
• M3: 376,388 km (0.06 R)
• M4: 519,254 km (0.115 R)
• M5: 617,690 km (0.09 R)
• M6: 710,889 km (0.094 R)
• M7: 985,850 km (0.12 R)
• M8: 1,061,546 km (0.086 R)
• M9: 1,248,544 km (0.086 R)
• M10: 1,346,082 km (0.103 R)
• M11: 1,430,754 km (0.105 R)
• M12: 1,549,086 km (0.106 R)
• M13: 1,605,484 km (0.039 R)
• M14: 1,703,920 km (0.078 R)
• M15: 1,795,922 km (0.084 R)
• M16: 1,993,691 km (0.113 R)
• M17: 2,064,151 km (0.06 R)
• M18: 2,677,353 km (0.111 R)
• M19: 2,873,925 km (0.087 R)
• M20: 2,963,983 km (0.067 R)
• M21: 3,075,283 km (0.075 R)
• M22: 3,250,014 km (0.108 R)
• M23: 3,312,546 km (0.114 R)
• M24: 3,545,170 km (0.098 R)
• M25: 3,750,419 km (0.083 R)
• M26: 4,206,543 km (0.067 R)
• M27: 4,274,759 km (0.091 R)
• M28: 4,750,929 km (0.082 R)
• M29: 4,905,613 km (0.079 R)
• M30: 5,110,114 km (0.061 R)
• M31: 5,219,619 km (0.099 R)
• M32: 5,329,873 km (0.112 R)
• M33: 5,590,323 km (0.037 R)
• M34: 6,291,787 km (0.089 R)
• M35: 6,553,733 km (0.111 R)
• M36: 6,686,127 km (0.08 R)
• M37: 6,752,698 km (0.113 R)
• M38: 7,347,499 km (0.116 R)
• M39: 8,100,276 km (0.106 R)
• M40: 8,213,970 km (0.068 R)
• M41: 8,313,752 km (0.12 R)
• M42: 8,688,345 km (0.096 R)
• M43: 8,775,561 km (0.088 R)
• M44: 8,848,415 km (0.105 R)
• M45: 9,112,455 km (0.117 R)
• M46: 9,201,167 km (0.088 R)
• M47: 9,349,418 km (0.06 R)
• M48: 9,950,652 km (0.101 R)
• M49: 10,072,425 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 16,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit