🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.7

Radius: 12.6

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.73 AU - 1.21 AU

Year: 659 Days

Day: 9.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 15,025,195 km

• M1: 181,013 km (0.089 R)
• M2: 274,213 km (0.105 R)
• M3: 468,541 km (0.103 R)
• M4: 602,730 km (0.118 R)
• M5: 717,023 km (0.115 R)
• M6: 808,427 km (0.116 R)
• M7: 926,011 km (0.045 R)
• M8: 1,032,824 km (0.085 R)
• M9: 1,174,044 km (0.118 R)
• M10: 1,253,481 km (0.103 R)
• M11: 1,490,144 km (0.115 R)
• M12: 1,590,375 km (0.11 R)
• M13: 1,685,968 km (0.079 R)
• M14: 1,854,864 km (0.03 R)
• M15: 2,007,304 km (0.036 R)
• M16: 2,133,864 km (0.086 R)
• M17: 2,301,713 km (0.115 R)
• M18: 2,474,199 km (0.097 R)
• M19: 2,740,932 km (0.085 R)
• M20: 3,042,821 km (0.118 R)
• M21: 3,232,660 km (0.098 R)
• M22: 3,444,341 km (0.117 R)
• M23: 3,633,433 km (0.12 R)
• M24: 3,742,939 km (0.041 R)
• M25: 4,087,911 km (0.052 R)
• M26: 4,221,203 km (0.059 R)
• M27: 4,307,671 km (0.093 R)
• M28: 4,423,759 km (0.101 R)
• M29: 4,709,042 km (0.117 R)
• M30: 5,030,677 km (0.038 R)
• M31: 5,390,909 km (0.065 R)
• M32: 5,558,458 km (0.067 R)
• M33: 5,653,453 km (0.052 R)
• M34: 5,920,186 km (0.094 R)
• M35: 6,038,817 km (0.062 R)
• M36: 6,147,425 km (0.093 R)
• M37: 6,267,552 km (0.045 R)
• M38: 6,577,220 km (0.102 R)
• M39: 6,677,750 km (0.1 R)
• M40: 6,903,194 km (0.098 R)
• M41: 7,073,885 km (0.091 R)
• M42: 7,245,922 km (0.118 R)
• M43: 7,431,125 km (0.094 R)
• M44: 7,594,336 km (0.062 R)
• M45: 7,688,134 km (0.079 R)
• M46: 7,841,621 km (0.111 R)
• M47: 8,151,289 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.5

Radius: 11.6

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.57 AU - 2.03 AU

Year: 1667 Days

Day: 7.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 15,025,195 km

• M1: 183,557 km (0.043 R)
• M2: 292,165 km (0.075 R)
• M3: 398,379 km (0.12 R)
• M4: 509,082 km (0.098 R)
• M5: 583,132 km (0.116 R)
• M6: 721,062 km (0.101 R)
• M7: 830,567 km (0.071 R)
• M8: 929,302 km (0.04 R)
• M9: 1,094,458 km (0.067 R)
• M10: 1,336,807 km (0.094 R)
• M11: 1,494,782 km (0.039 R)
• M12: 1,596,808 km (0.086 R)
• M13: 1,754,484 km (0.106 R)
• M14: 1,884,335 km (0.109 R)
• M15: 2,188,766 km (0.115 R)
• M16: 2,293,784 km (0.097 R)
• M17: 2,412,565 km (0.095 R)
• M18: 2,509,055 km (0.076 R)
• M19: 2,582,358 km (0.114 R)
• M20: 2,972,510 km (0.102 R)
• M21: 3,115,525 km (0.096 R)
• M22: 3,234,306 km (0.102 R)
• M23: 3,435,515 km (0.096 R)
• M24: 3,530,959 km (0.054 R)
• M25: 3,766,426 km (0.048 R)
• M26: 4,035,702 km (0.074 R)
• M27: 4,165,403 km (0.114 R)
• M28: 4,503,494 km (0.117 R)
• M29: 5,050,574 km (0.102 R)
• M30: 5,237,721 km (0.079 R)
• M31: 5,427,112 km (0.116 R)
• M32: 5,764,006 km (0.105 R)
• M33: 6,091,326 km (0.101 R)
• M34: 6,257,380 km (0.097 R)
• M35: 6,424,780 km (0.112 R)
• M36: 6,576,771 km (0.11 R)
• M37: 6,730,109 km (0.099 R)
• M38: 6,936,255 km (0.083 R)
• M39: 7,196,854 km (0.083 R)
• M40: 7,319,674 km (0.1 R)
• M41: 7,407,787 km (0.064 R)
• M42: 7,853,589 km (0.087 R)
• M43: 7,943,946 km (0.034 R)
• M44: 8,180,161 km (0.072 R)
• M45: 8,455,571 km (0.068 R)
• M46: 8,734,272 km (0.089 R)
• M47: 8,809,071 km (0.111 R)
• M48: 8,902,868 km (0.12 R)
• M49: 9,319,499 km (0.09 R)
• M50: 9,415,092 km (0.075 R)
• M51: 9,549,580 km (0.08 R)
• M52: 9,859,248 km (0.092 R)
• M53: 10,054,323 km (0.057 R)
• M54: 10,369,376 km (0.089 R)
• M55: 10,468,560 km (0.104 R)
• M56: 10,888,182 km (0.074 R)
• M57: 11,641,258 km (0.112 R)
• M58: 12,495,162 km (0.084 R)
• M59: 12,983,150 km (0.045 R)
• M60: 13,933,845 km (0.082 R)
• M61: 14,395,653 km (0.066 R)
• M62: 14,661,788 km (0.045 R)
• M63: 14,974,298 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.5

Radius: 14.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.96 AU - 2.92 AU

Year: 2631 Days

Day: 10.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 15,025,195 km

• M1: 176,525 km (0.091 R)
• M2: 317,447 km (0.079 R)
• M3: 475,422 km (0.089 R)
• M4: 583,581 km (0.075 R)
• M5: 688,599 km (0.059 R)
• M6: 794,215 km (0.097 R)
• M7: 883,226 km (0.103 R)
• M8: 991,983 km (0.049 R)
• M9: 1,356,853 km (0.066 R)
• M10: 1,636,900 km (0.075 R)
• M11: 2,050,239 km (0.093 R)
• M12: 2,242,173 km (0.079 R)
• M13: 2,373,669 km (0.095 R)
• M14: 2,507,709 km (0.099 R)
• M15: 2,866,146 km (0.046 R)
• M16: 2,961,439 km (0.114 R)
• M17: 3,057,780 km (0.102 R)
• M18: 3,303,420 km (0.12 R)
• M19: 3,530,061 km (0.096 R)
• M20: 3,671,132 km (0.115 R)
• M21: 3,906,150 km (0.106 R)
• M22: 4,159,718 km (0.094 R)
• M23: 4,350,156 km (0.071 R)
• M24: 4,515,612 km (0.065 R)
• M25: 4,767,834 km (0.115 R)
• M26: 4,938,675 km (0.049 R)
• M27: 5,140,482 km (0.111 R)
• M28: 5,286,340 km (0.049 R)
• M29: 5,418,884 km (0.073 R)
• M30: 5,537,664 km (0.103 R)
• M31: 5,642,233 km (0.115 R)
• M32: 5,899,093 km (0.093 R)
• M33: 6,113,467 km (0.062 R)
• M34: 7,110,387 km (0.094 R)
• M35: 7,420,952 km (0.092 R)
• M36: 7,736,005 km (0.025 R)
• M37: 8,072,600 km (0.064 R)
• M38: 8,174,476 km (0.092 R)
• M39: 8,431,037 km (0.033 R)
• M40: 8,569,116 km (0.065 R)
• M41: 8,673,086 km (0.046 R)
• M42: 9,022,696 km (0.063 R)
• M43: 9,412,848 km (0.116 R)
• M44: 10,044,749 km (0.092 R)
• M45: 10,191,056 km (0.115 R)
• M46: 10,560,263 km (0.076 R)
• M47: 11,027,757 km (0.088 R)
• M48: 11,160,001 km (0.109 R)
• M49: 12,022,134 km (0.099 R)
• M50: 12,158,268 km (0.115 R)
• M51: 12,510,421 km (0.072 R)
• M52: 12,687,844 km (0.075 R)
• M53: 12,846,268 km (0.1 R)
• M54: 13,045,084 km (0.057 R)
• M55: 13,425,960 km (0.044 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.8

Radius: 10.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.17 AU - 3.81 AU

Year: 4500 Days

Day: 12.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 15,025,195 km

• M1: 143,464 km (0.07 R)
• M2: 254,466 km (0.062 R)
• M3: 571,613 km (0.093 R)
• M4: 733,478 km (0.083 R)
• M5: 804,837 km (0.086 R)
• M6: 911,350 km (0.104 R)
• M7: 1,187,358 km (0.089 R)
• M8: 1,437,935 km (0.056 R)
• M9: 1,817,165 km (0.094 R)
• M10: 2,349,883 km (0.027 R)
• M11: 2,538,077 km (0.092 R)
• M12: 3,287,563 km (0.117 R)
• M13: 3,410,083 km (0.113 R)
• M14: 3,498,645 km (0.098 R)
• M15: 3,696,115 km (0.072 R)
• M16: 4,541,642 km (0.094 R)
• M17: 4,639,180 km (0.103 R)
• M18: 5,260,011 km (0.064 R)
• M19: 5,445,213 km (0.032 R)
• M20: 5,528,240 km (0.1 R)
• M21: 5,632,659 km (0.06 R)
• M22: 6,337,714 km (0.116 R)
• M23: 6,469,061 km (0.083 R)
• M24: 7,275,393 km (0.101 R)
• M25: 7,807,214 km (0.119 R)
• M26: 7,971,472 km (0.116 R)
• M27: 8,519,599 km (0.078 R)
• M28: 8,592,004 km (0.049 R)
• M29: 9,079,992 km (0.066 R)
• M30: 9,203,411 km (0.107 R)
• M31: 9,402,077 km (0.089 R)
• M32: 9,677,486 km (0.081 R)
• M33: 10,571,483 km (0.084 R)
• M34: 11,146,986 km (0.078 R)
• M35: 11,385,296 km (0.077 R)
• M36: 11,625,400 km (0.103 R)
• M37: 11,840,223 km (0.11 R)
• M38: 12,164,850 km (0.103 R)
• M39: 12,410,340 km (0.12 R)
• M40: 12,629,950 km (0.119 R)
• M41: 12,823,081 km (0.092 R)
• M42: 13,128,709 km (0.034 R)
• M43: 13,718,723 km (0.099 R)
• M44: 14,002,660 km (0.098 R)
• M45: 14,145,376 km (0.1 R)
• M46: 14,808,244 km (0.084 R)
• M47: 15,070,340 km (0.055 R)
• M48: 15,245,968 km (0.055 R)
• M49: 15,481,285 km (0.111 R)
• M50: 15,777,040 km (0.088 R)
• M51: 16,074,590 km (0.114 R)
• M52: 16,494,362 km (0.112 R)
• M53: 16,584,719 km (0.116 R)
• M54: 16,705,594 km (0.101 R)
• M55: 16,856,987 km (0.08 R)
• M56: 16,978,461 km (0.032 R)
• M57: 17,436,679 km (0.098 R)
• M58: 17,528,831 km (0.069 R)
• M59: 17,713,435 km (0.054 R)
• M60: 18,427,615 km (0.093 R)
• M61: 18,709,607 km (0.079 R)
• M62: 20,367,002 km (0.038 R)
• M63: 20,658,568 km (0.108 R)
• M64: 20,853,644 km (0.119 R)
• M65: 21,475,822 km (0.073 R)
• M66: 21,805,685 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.2

Radius: 13.1

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.3 AU - 4.86 AU

Year: 5689 Days

Day: 13.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 15,025,195 km

• M1: 281,842 km (0.11 R)
• M2: 531,222 km (0.11 R)
• M3: 639,980 km (0.063 R)
• M4: 750,084 km (0.027 R)
• M5: 949,797 km (0.069 R)
• M6: 1,717,533 km (0.075 R)
• M7: 2,224,969 km (0.119 R)
• M8: 2,341,356 km (0.115 R)
• M9: 2,520,126 km (0.055 R)
• M10: 2,654,016 km (0.072 R)
• M11: 3,213,961 km (0.114 R)
• M12: 3,603,214 km (0.103 R)
• M13: 3,880,569 km (0.087 R)
• M14: 4,036,151 km (0.093 R)
• M15: 4,769,479 km (0.116 R)
• M16: 4,967,098 km (0.107 R)
• M17: 5,182,818 km (0.056 R)
• M18: 5,354,557 km (0.102 R)
• M19: 5,528,240 km (0.037 R)
• M20: 5,897,447 km (0.04 R)
• M21: 6,011,441 km (0.114 R)
• M22: 7,330,894 km (0.116 R)
• M23: 7,951,426 km (0.104 R)
• M24: 9,528,038 km (0.111 R)
• M25: 9,739,121 km (0.091 R)
• M26: 11,482,534 km (0.096 R)
• M27: 11,707,230 km (0.12 R)
• M28: 11,995,356 km (0.069 R)
• M29: 12,264,931 km (0.112 R)
• M30: 12,620,675 km (0.072 R)
• M31: 12,789,122 km (0.109 R)
• M32: 13,192,438 km (0.103 R)
• M33: 13,470,839 km (0.094 R)
• M34: 13,751,036 km (0.045 R)
• M35: 14,120,543 km (0.088 R)
• M36: 14,603,595 km (0.117 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 13,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit