🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.7

Radius: 12.3

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.92 AU - 1.2 AU

Year: 716 Days

Day: 7.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 22,675,002 km

• M1: 178,171 km (0.112 R)
• M2: 299,645 km (0.07 R)
• M3: 376,239 km (0.06 R)
• M4: 467,045 km (0.116 R)
• M5: 586,124 km (0.109 R)
• M6: 687,103 km (0.119 R)
• M7: 837,748 km (0.045 R)
• M8: 926,011 km (0.047 R)
• M9: 1,012,030 km (0.049 R)
• M10: 1,113,008 km (0.041 R)
• M11: 1,211,444 km (0.061 R)
• M12: 1,437,486 km (0.047 R)
• M13: 1,748,949 km (0.107 R)
• M14: 2,013,737 km (0.063 R)
• M15: 2,104,992 km (0.117 R)
• M16: 2,213,300 km (0.104 R)
• M17: 2,411,518 km (0.037 R)
• M18: 2,715,650 km (0.117 R)
• M19: 2,825,605 km (0.119 R)
• M20: 3,111,337 km (0.082 R)
• M21: 3,226,527 km (0.08 R)
• M22: 3,397,517 km (0.084 R)
• M23: 3,711,074 km (0.093 R)
• M24: 3,947,738 km (0.118 R)
• M25: 4,092,100 km (0.1 R)
• M26: 4,257,855 km (0.11 R)
• M27: 4,406,106 km (0.119 R)
• M28: 4,606,418 km (0.084 R)
• M29: 4,728,041 km (0.091 R)
• M30: 4,995,223 km (0.069 R)
• M31: 5,078,549 km (0.12 R)
• M32: 5,267,640 km (0.095 R)
• M33: 5,362,934 km (0.09 R)
• M34: 5,750,393 km (0.047 R)
• M35: 5,914,501 km (0.105 R)
• M36: 6,337,415 km (0.07 R)
• M37: 6,472,950 km (0.065 R)
• M38: 6,712,606 km (0.112 R)
• M39: 6,804,609 km (0.094 R)
• M40: 6,920,248 km (0.098 R)
• M41: 7,071,641 km (0.081 R)
• M42: 7,425,290 km (0.077 R)
• M43: 7,604,209 km (0.071 R)
• M44: 7,736,454 km (0.102 R)
• M45: 7,845,062 km (0.03 R)
• M46: 7,978,653 km (0.118 R)
• M47: 8,088,458 km (0.085 R)
• M48: 8,309,713 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.9

Radius: 8.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.99 AU - 1.21 AU

Year: 757 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 22,675,002 km

• M1: 117,434 km (0.05 R)
• M2: 174,431 km (0.079 R)
• M3: 282,142 km (0.114 R)
• M4: 341,233 km (0.093 R)
• M5: 423,811 km (0.079 R)
• M6: 514,317 km (0.057 R)
• M7: 599,588 km (0.056 R)
• M8: 672,592 km (0.055 R)
• M9: 748,887 km (0.073 R)
• M10: 809,324 km (0.081 R)
• M11: 891,005 km (0.117 R)
• M12: 991,086 km (0.07 R)
• M13: 1,175,390 km (0.11 R)
• M14: 1,241,214 km (0.111 R)
• M15: 1,434,793 km (0.078 R)
• M16: 1,499,569 km (0.118 R)
• M17: 1,700,030 km (0.119 R)
• M18: 1,762,562 km (0.064 R)
• M19: 1,909,168 km (0.102 R)
• M20: 1,967,810 km (0.115 R)
• M21: 2,060,112 km (0.094 R)
• M22: 2,153,761 km (0.113 R)
• M23: 2,269,699 km (0.112 R)
• M24: 2,380,551 km (0.101 R)
• M25: 2,536,133 km (0.117 R)
• M26: 2,622,451 km (0.12 R)
• M27: 2,695,006 km (0.088 R)
• M28: 2,835,029 km (0.11 R)
• M29: 2,902,199 km (0.093 R)
• M30: 2,969,817 km (0.109 R)
• M31: 3,076,181 km (0.089 R)
• M32: 3,145,295 km (0.068 R)
• M33: 3,387,045 km (0.104 R)
• M34: 3,442,546 km (0.119 R)
• M35: 3,546,367 km (0.077 R)
• M36: 3,700,004 km (0.116 R)
• M37: 3,806,518 km (0.093 R)
• M38: 3,955,517 km (0.051 R)
• M39: 4,030,765 km (0.12 R)
• M40: 4,225,242 km (0.105 R)
• M41: 4,345,220 km (0.11 R)
• M42: 4,623,472 km (0.05 R)
• M43: 4,702,908 km (0.102 R)
• M44: 4,800,446 km (0.091 R)
• M45: 5,052,070 km (0.118 R)
• M46: 5,152,001 km (0.102 R)
• M47: 5,243,555 km (0.077 R)
• M48: 5,568,033 km (0.094 R)
• M49: 5,643,131 km (0.115 R)
• M50: 5,756,376 km (0.069 R)
• M51: 5,927,816 km (0.096 R)
• M52: 6,043,006 km (0.062 R)
• M53: 6,100,900 km (0.105 R)
• M54: 6,590,385 km (0.116 R)
• M55: 6,729,660 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 15

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.57 AU - 5.47 AU

Year: 6304 Days

Day: 13.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 22,675,002 km

• M1: 191,485 km (0.113 R)
• M2: 306,526 km (0.064 R)
• M3: 411,394 km (0.087 R)
• M4: 621,579 km (0.096 R)
• M5: 822,639 km (0.101 R)
• M6: 1,019,958 km (0.118 R)
• M7: 1,339,799 km (0.064 R)
• M8: 1,967,960 km (0.066 R)
• M9: 2,221,379 km (0.114 R)
• M10: 2,352,277 km (0.069 R)
• M11: 2,582,807 km (0.032 R)
• M12: 2,720,736 km (0.104 R)
• M13: 2,820,967 km (0.104 R)
• M14: 3,025,168 km (0.113 R)
• M15: 3,340,670 km (0.067 R)
• M16: 3,535,297 km (0.085 R)
• M17: 3,800,833 km (0.099 R)
• M18: 3,981,547 km (0.07 R)
• M19: 4,211,479 km (0.105 R)
• M20: 4,445,899 km (0.084 R)
• M21: 4,636,636 km (0.106 R)
• M22: 4,805,682 km (0.111 R)
• M23: 5,100,539 km (0.046 R)
• M24: 5,200,172 km (0.107 R)
• M25: 6,744,321 km (0.042 R)
• M26: 7,552,449 km (0.11 R)
• M27: 7,838,180 km (0.097 R)
• M28: 7,953,520 km (0.054 R)
• M29: 8,717,218 km (0.079 R)
• M30: 9,138,186 km (0.098 R)
• M31: 9,596,703 km (0.084 R)
• M32: 10,000,169 km (0.063 R)
• M33: 10,345,890 km (0.09 R)
• M34: 11,374,375 km (0.066 R)
• M35: 11,867,599 km (0.111 R)
• M36: 12,166,944 km (0.05 R)
• M37: 12,435,173 km (0.079 R)
• M38: 13,011,724 km (0.108 R)
• M39: 13,182,864 km (0.096 R)
• M40: 13,805,490 km (0.114 R)
• M41: 14,120,543 km (0.091 R)
• M42: 15,079,615 km (0.105 R)
• M43: 15,694,313 km (0.07 R)
• M44: 16,576,192 km (0.077 R)
• M45: 17,511,927 km (0.105 R)
• M46: 17,739,016 km (0.109 R)
• M47: 18,387,822 km (0.098 R)
• M48: 19,630,382 km (0.099 R)
• M49: 19,748,265 km (0.116 R)
• M50: 20,182,548 km (0.081 R)
• M51: 20,939,962 km (0.115 R)
• M52: 21,100,630 km (0.112 R)
• M53: 21,221,505 km (0.097 R)
• M54: 21,585,178 km (0.097 R)
• M55: 21,828,872 km (0.064 R)
• M56: 22,277,816 km (0.058 R)
• M57: 23,143,539 km (0.085 R)
• M58: 23,810,595 km (0.085 R)
• M59: 24,188,480 km (0.062 R)
• M60: 24,315,040 km (0.049 R)
• M61: 24,950,531 km (0.071 R)
• M62: 25,078,288 km (0.071 R)
• M63: 25,334,399 km (0.103 R)
• M64: 25,505,689 km (0.089 R)
• M65: 26,324,438 km (0.063 R)
• M66: 26,715,337 km (0.057 R)
• M67: 27,108,181 km (0.108 R)
• M68: 27,546,802 km (0.065 R)
• M69: 27,987,966 km (0.109 R)
• M70: 29,100,825 km (0.089 R)
• M71: 29,685,154 km (0.057 R)
• M72: 30,137,389 km (0.109 R)
• M73: 30,318,851 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.2

Radius: 9.6

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.48 AU - 5.7 AU

Year: 6451 Days

Day: 11.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 22,675,002 km

• M1: 130,749 km (0.097 R)
• M2: 193,729 km (0.106 R)
• M3: 307,573 km (0.118 R)
• M4: 651,648 km (0.11 R)
• M5: 1,072,168 km (0.086 R)
• M6: 1,147,715 km (0.064 R)
• M7: 1,524,552 km (0.082 R)
• M8: 1,595,910 km (0.086 R)
• M9: 1,668,465 km (0.117 R)
• M10: 1,816,866 km (0.077 R)
• M11: 1,877,453 km (0.114 R)
• M12: 2,555,132 km (0.115 R)
• M13: 2,902,797 km (0.08 R)
• M14: 3,265,572 km (0.09 R)
• M15: 4,500,802 km (0.093 R)
• M16: 4,899,181 km (0.058 R)
• M17: 5,027,386 km (0.052 R)
• M18: 5,156,788 km (0.053 R)
• M19: 5,797,516 km (0.11 R)
• M20: 6,230,901 km (0.077 R)
• M21: 7,226,026 km (0.096 R)
• M22: 7,766,822 km (0.057 R)
• M23: 7,891,587 km (0.096 R)
• M24: 8,965,700 km (0.105 R)
• M25: 11,389,484 km (0.072 R)
• M26: 11,503,029 km (0.068 R)
• M27: 12,191,628 km (0.099 R)
• M28: 12,424,103 km (0.106 R)
• M29: 12,746,187 km (0.095 R)
• M30: 12,864,070 km (0.055 R)
• M31: 13,219,665 km (0.118 R)
• M32: 13,488,642 km (0.119 R)
• M33: 13,789,483 km (0.11 R)
• M34: 14,062,200 km (0.088 R)
• M35: 14,397,897 km (0.081 R)
• M36: 14,489,900 km (0.082 R)
• M37: 15,609,341 km (0.029 R)
• M38: 15,735,452 km (0.086 R)
• M39: 15,830,297 km (0.089 R)
• M40: 16,339,079 km (0.108 R)
• M41: 17,209,889 km (0.107 R)
• M42: 17,634,597 km (0.093 R)
• M43: 19,131,174 km (0.072 R)
• M44: 20,048,508 km (0.071 R)
• M45: 20,185,689 km (0.096 R)
• M46: 20,529,765 km (0.095 R)
• M47: 20,875,934 km (0.109 R)
• M48: 20,945,347 km (0.116 R)
• M49: 21,398,779 km (0.051 R)
• M50: 21,468,790 km (0.113 R)
• M51: 21,820,196 km (0.115 R)
• M52: 22,421,729 km (0.095 R)
• M53: 22,599,750 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.4

Radius: 7.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.77 AU - 9.45 AU

Year: 16573 Days

Day: 15 Hours

Environment

Temp: -227 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,675,002 km

• M1: 214,075 km (0.036 R)
• M2: 350,957 km (0.057 R)
• M3: 937,231 km (0.059 R)
• M4: 1,186,162 km (0.075 R)
• M5: 1,701,825 km (0.072 R)
• M6: 2,125,935 km (0.116 R)
• M7: 2,598,216 km (0.074 R)
• M8: 3,050,450 km (0.116 R)
• M9: 4,102,572 km (0.104 R)
• M10: 4,159,868 km (0.112 R)
• M11: 4,275,208 km (0.079 R)
• M12: 4,627,511 km (0.096 R)
• M13: 4,787,132 km (0.099 R)
• M14: 5,998,127 km (0.092 R)
• M15: 6,503,319 km (0.099 R)
• M16: 6,614,919 km (0.11 R)
• M17: 7,437,557 km (0.05 R)
• M18: 7,507,569 km (0.073 R)
• M19: 7,624,704 km (0.047 R)
• M20: 7,956,064 km (0.12 R)
• M21: 8,099,528 km (0.097 R)
• M22: 8,389,000 km (0.044 R)
• M23: 8,755,515 km (0.091 R)
• M24: 8,878,933 km (0.11 R)
• M25: 9,403,423 km (0.095 R)
• M26: 9,479,119 km (0.057 R)
• M27: 9,529,684 km (0.039 R)
• M28: 9,656,692 km (0.077 R)
• M29: 9,886,474 km (0.096 R)
• M30: 10,014,979 km (0.09 R)
• M31: 10,850,483 km (0.104 R)
• M32: 11,545,664 km (0.09 R)
• M33: 12,008,071 km (0.116 R)
• M34: 13,175,982 km (0.09 R)
• M35: 13,459,470 km (0.116 R)
• M36: 14,292,730 km (0.062 R)
• M37: 18,925,327 km (0.037 R)
• M38: 19,148,976 km (0.094 R)
• M39: 19,341,359 km (0.114 R)
• M40: 20,410,984 km (0.11 R)
• M41: 21,599,689 km (0.086 R)
• M42: 22,674,998 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 11,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit