🌌 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: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.4

Radius: 10.6

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.55 AU - 0.71 AU

Year: 339 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 13,819,605 km

• M1: 135,087 km (0.099 R)
• M2: 201,808 km (0.049 R)
• M3: 277,205 km (0.098 R)
• M4: 369,058 km (0.032 R)
• M5: 438,172 km (0.057 R)
• M6: 558,299 km (0.103 R)
• M7: 674,238 km (0.104 R)
• M8: 746,194 km (0.097 R)
• M9: 824,434 km (0.039 R)
• M10: 894,595 km (0.106 R)
• M11: 1,021,753 km (0.083 R)
• M12: 1,097,899 km (0.082 R)
• M13: 1,175,989 km (0.08 R)
• M14: 1,316,461 km (0.102 R)
• M15: 1,404,275 km (0.104 R)
• M16: 1,503,459 km (0.104 R)
• M17: 1,605,036 km (0.114 R)
• M18: 1,742,666 km (0.095 R)
• M19: 1,849,628 km (0.113 R)
• M20: 1,918,892 km (0.074 R)
• M21: 2,004,312 km (0.056 R)
• M22: 2,111,574 km (0.098 R)
• M23: 2,215,544 km (0.102 R)
• M24: 2,332,081 km (0.067 R)
• M25: 2,488,710 km (0.049 R)
• M26: 2,676,904 km (0.087 R)
• M27: 2,761,427 km (0.119 R)
• M28: 2,852,682 km (0.099 R)
• M29: 2,927,481 km (0.062 R)
• M30: 3,032,199 km (0.065 R)
• M31: 3,108,644 km (0.093 R)
• M32: 3,233,558 km (0.051 R)
• M33: 3,366,251 km (0.117 R)
• M34: 3,550,107 km (0.05 R)
• M35: 3,668,289 km (0.086 R)
• M36: 3,800,534 km (0.069 R)
• M37: 3,876,679 km (0.104 R)
• M38: 3,992,169 km (0.081 R)
• M39: 4,128,153 km (0.07 R)
• M40: 4,219,707 km (0.06 R)
• M41: 4,384,863 km (0.091 R)
• M42: 4,458,316 km (0.093 R)
• M43: 4,532,067 km (0.1 R)
• M44: 4,599,536 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.4

Radius: 13.6

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.75 AU - 0.85 AU

Year: 485 Days

Day: 12.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 13,819,605 km

• M1: 175,628 km (0.074 R)
• M2: 261,198 km (0.113 R)
• M3: 383,120 km (0.081 R)
• M4: 503,846 km (0.05 R)
• M5: 591,959 km (0.079 R)
• M6: 695,032 km (0.098 R)
• M7: 820,844 km (0.049 R)
• M8: 922,271 km (0.117 R)
• M9: 1,098,198 km (0.064 R)
• M10: 1,238,072 km (0.074 R)
• M11: 1,337,704 km (0.113 R)
• M12: 1,428,959 km (0.118 R)
• M13: 1,548,338 km (0.106 R)
• M14: 1,647,521 km (0.068 R)
• M15: 1,785,451 km (0.111 R)
• M16: 1,911,711 km (0.104 R)
• M17: 2,063,703 km (0.034 R)
• M18: 2,417,053 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.2

Radius: 10.5

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.91 AU - 1.05 AU

Year: 658 Days

Day: 11.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 13,819,605 km

• M1: 144,960 km (0.056 R)
• M2: 227,389 km (0.116 R)
• M3: 352,153 km (0.119 R)
• M4: 464,053 km (0.082 R)
• M5: 560,543 km (0.047 R)
• M6: 638,035 km (0.068 R)
• M7: 724,353 km (0.082 R)
• M8: 864,676 km (0.097 R)
• M9: 987,944 km (0.063 R)
• M10: 1,062,893 km (0.049 R)
• M11: 1,156,541 km (0.101 R)
• M12: 1,358,498 km (0.089 R)
• M13: 1,479,224 km (0.042 R)
• M14: 1,553,424 km (0.044 R)
• M15: 1,641,687 km (0.1 R)
• M16: 1,777,372 km (0.119 R)
• M17: 2,053,081 km (0.088 R)
• M18: 2,192,656 km (0.104 R)
• M19: 2,278,076 km (0.058 R)
• M20: 2,459,539 km (0.071 R)
• M21: 2,548,250 km (0.07 R)
• M22: 2,706,375 km (0.086 R)
• M23: 2,844,454 km (0.099 R)
• M24: 2,984,926 km (0.091 R)
• M25: 3,119,714 km (0.106 R)
• M26: 3,412,028 km (0.114 R)
• M27: 3,519,888 km (0.053 R)
• M28: 3,988,429 km (0.089 R)
• M29: 4,084,471 km (0.051 R)
• M30: 4,314,851 km (0.048 R)
• M31: 4,467,740 km (0.095 R)
• M32: 4,549,421 km (0.086 R)
• M33: 4,622,425 km (0.085 R)
• M34: 4,705,003 km (0.11 R)
• M35: 4,918,479 km (0.119 R)
• M36: 4,993,577 km (0.055 R)
• M37: 5,097,248 km (0.114 R)
• M38: 5,211,391 km (0.088 R)
• M39: 5,297,410 km (0.108 R)
• M40: 5,412,900 km (0.075 R)
• M41: 5,490,391 km (0.066 R)
• M42: 5,587,780 km (0.102 R)
• M43: 5,695,640 km (0.11 R)
• M44: 6,033,282 km (0.082 R)
• M45: 6,174,203 km (0.106 R)
• M46: 6,285,654 km (0.075 R)
• M47: 6,603,549 km (0.063 R)
• M48: 6,801,018 km (0.086 R)
• M49: 7,084,955 km (0.05 R)
• M50: 7,191,170 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.3

Radius: 12.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.23 AU - 1.99 AU

Year: 1386 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 13,819,605 km

• M1: 169,644 km (0.093 R)
• M2: 406,308 km (0.069 R)
• M3: 540,946 km (0.12 R)
• M4: 628,012 km (0.08 R)
• M5: 755,320 km (0.077 R)
• M6: 877,392 km (0.097 R)
• M7: 1,030,430 km (0.061 R)
• M8: 1,151,455 km (0.119 R)
• M9: 1,364,632 km (0.113 R)
• M10: 1,498,821 km (0.066 R)
• M11: 1,590,973 km (0.073 R)
• M12: 1,849,628 km (0.05 R)
• M13: 2,060,561 km (0.098 R)
• M14: 2,174,255 km (0.069 R)
• M15: 2,332,829 km (0.091 R)
• M16: 2,763,222 km (0.104 R)
• M17: 2,958,896 km (0.118 R)
• M18: 3,087,850 km (0.119 R)
• M19: 3,182,994 km (0.05 R)
• M20: 3,812,203 km (0.087 R)
• M21: 3,991,720 km (0.084 R)
• M22: 4,213,574 km (0.06 R)
• M23: 4,345,968 km (0.111 R)
• M24: 4,493,322 km (0.066 R)
• M25: 4,875,843 km (0.061 R)
• M26: 5,057,006 km (0.103 R)
• M27: 5,169,654 km (0.042 R)
• M28: 5,340,195 km (0.109 R)
• M29: 5,643,280 km (0.096 R)
• M30: 5,878,000 km (0.082 R)
• M31: 5,966,861 km (0.119 R)
• M32: 6,190,958 km (0.09 R)
• M33: 6,417,898 km (0.03 R)
• M34: 6,647,531 km (0.07 R)
• M35: 6,880,006 km (0.088 R)
• M36: 7,036,485 km (0.112 R)
• M37: 7,625,751 km (0.118 R)
• M38: 7,755,303 km (0.114 R)
• M39: 7,869,147 km (0.055 R)
• M40: 7,983,739 km (0.059 R)
• M41: 8,148,297 km (0.045 R)
• M42: 8,264,086 km (0.063 R)
• M43: 8,514,213 km (0.068 R)
• M44: 8,682,361 km (0.085 R)
• M45: 9,661,928 km (0.091 R)
• M46: 9,767,095 km (0.107 R)
• M47: 9,925,520 km (0.088 R)
• M48: 10,120,446 km (0.079 R)
• M49: 10,280,814 km (0.12 R)
• M50: 11,187,078 km (0.108 R)
• M51: 11,316,032 km (0.118 R)
• M52: 11,705,884 km (0.119 R)
• M53: 11,874,181 km (0.107 R)
• M54: 11,986,978 km (0.094 R)
• M55: 12,327,313 km (0.095 R)
• M56: 12,613,344 km (0.106 R)
• M57: 12,940,216 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.6

Radius: 14.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.93 AU - 3.85 AU

Year: 4233 Days

Day: 14.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 13,819,605 km

• M1: 184,005 km (0.061 R)
• M2: 308,620 km (0.095 R)
• M3: 446,250 km (0.087 R)
• M4: 714,629 km (0.109 R)
• M5: 851,661 km (0.084 R)
• M6: 1,113,457 km (0.11 R)
• M7: 1,402,480 km (0.039 R)
• M8: 1,580,352 km (0.032 R)
• M9: 1,687,015 km (0.118 R)
• M10: 1,918,144 km (0.092 R)
• M11: 2,214,048 km (0.083 R)
• M12: 2,356,615 km (0.092 R)
• M13: 2,502,473 km (0.118 R)
• M14: 2,768,009 km (0.103 R)
• M15: 2,910,277 km (0.091 R)
• M16: 3,006,468 km (0.098 R)
• M17: 3,326,907 km (0.089 R)
• M18: 3,606,805 km (0.078 R)
• M19: 3,762,835 km (0.103 R)
• M20: 3,868,152 km (0.092 R)
• M21: 3,961,052 km (0.113 R)
• M22: 4,230,927 km (0.112 R)
• M23: 4,368,108 km (0.098 R)
• M24: 4,803,139 km (0.099 R)
• M25: 5,134,947 km (0.09 R)
• M26: 5,252,082 km (0.077 R)
• M27: 5,534,074 km (0.109 R)
• M28: 5,654,351 km (0.093 R)
• M29: 5,775,525 km (0.119 R)
• M30: 5,912,856 km (0.082 R)
• M31: 6,144,134 km (0.111 R)
• M32: 6,362,846 km (0.037 R)
• M33: 6,679,695 km (0.089 R)
• M34: 6,872,377 km (0.05 R)
• M35: 7,494,704 km (0.107 R)
• M36: 7,611,240 km (0.092 R)
• M37: 7,778,940 km (0.114 R)
• M38: 7,880,217 km (0.109 R)
• M39: 8,237,906 km (0.102 R)
• M40: 8,531,417 km (0.095 R)
• M41: 8,740,704 km (0.091 R)
• M42: 9,289,280 km (0.057 R)
• M43: 9,558,855 km (0.111 R)
• M44: 9,667,314 km (0.103 R)
• M45: 9,776,370 km (0.038 R)
• M46: 9,885,726 km (0.077 R)
• M47: 9,995,382 km (0.059 R)
• M48: 10,327,190 km (0.098 R)
• M49: 10,438,640 km (0.092 R)
• M50: 10,907,181 km (0.091 R)
• M51: 11,039,575 km (0.087 R)
• M52: 11,191,566 km (0.103 R)
• M53: 11,962,145 km (0.105 R)
• M54: 12,118,475 km (0.098 R)
• M55: 12,216,312 km (0.069 R)
• M56: 12,492,021 km (0.098 R)
• M57: 12,610,951 km (0.065 R)
• M58: 13,029,675 km (0.117 R)
• M59: 13,271,126 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 17,233 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit