🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.46 AU - 0.76 AU

Year: 308 Days

Day: 42.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.3

Radius: 10.4

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.63 AU - 0.75 AU

Year: 370 Days

Day: 5.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 39,333,883 km

• M1: 133,292 km (0.104 R)
• M2: 207,343 km (0.044 R)
• M3: 284,984 km (0.097 R)
• M4: 349,760 km (0.11 R)
• M5: 418,575 km (0.104 R)
• M6: 537,804 km (0.071 R)
• M7: 613,501 km (0.072 R)
• M8: 712,983 km (0.119 R)
• M9: 797,805 km (0.076 R)
• M10: 886,218 km (0.114 R)
• M11: 1,064,688 km (0.1 R)
• M12: 1,148,912 km (0.117 R)
• M13: 1,216,081 km (0.11 R)
• M14: 1,314,666 km (0.098 R)
• M15: 1,380,190 km (0.111 R)
• M16: 1,478,027 km (0.083 R)
• M17: 1,562,251 km (0.119 R)
• M18: 1,719,328 km (0.112 R)
• M19: 1,825,094 km (0.093 R)
• M20: 2,025,854 km (0.086 R)
• M21: 2,125,935 km (0.071 R)
• M22: 2,233,795 km (0.106 R)
• M23: 2,362,150 km (0.072 R)
• M24: 2,632,474 km (0.072 R)
• M25: 2,794,488 km (0.069 R)
• M26: 2,873,326 km (0.067 R)
• M27: 3,006,468 km (0.091 R)
• M28: 3,182,695 km (0.116 R)
• M29: 3,688,784 km (0.114 R)
• M30: 3,848,405 km (0.09 R)
• M31: 3,921,708 km (0.109 R)
• M32: 4,250,076 km (0.106 R)
• M33: 4,348,810 km (0.103 R)
• M34: 4,433,034 km (0.101 R)
• M35: 4,502,298 km (0.088 R)
• M36: 4,579,640 km (0.078 R)
• M37: 4,696,625 km (0.093 R)
• M38: 4,775,164 km (0.063 R)
• M39: 4,846,223 km (0.08 R)
• M40: 4,933,588 km (0.108 R)
• M41: 5,005,395 km (0.11 R)
• M42: 5,174,441 km (0.098 R)
• M43: 5,427,411 km (0.11 R)
• M44: 5,509,839 km (0.112 R)
• M45: 5,667,665 km (0.055 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.3

Radius: 13.2

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.93 AU - 3.19 AU

Year: 2645 Days

Day: 9.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 39,333,883 km

• M1: 190,588 km (0.11 R)
• M2: 440,865 km (0.04 R)
• M3: 587,770 km (0.095 R)
• M4: 754,123 km (0.053 R)
• M5: 981,960 km (0.076 R)
• M6: 1,090,868 km (0.065 R)
• M7: 1,412,952 km (0.082 R)
• M8: 1,623,286 km (0.059 R)
• M9: 1,732,343 km (0.066 R)
• M10: 1,866,682 km (0.099 R)
• M11: 2,028,098 km (0.115 R)
• M12: 2,158,248 km (0.08 R)
• M13: 2,328,042 km (0.109 R)
• M14: 2,427,225 km (0.056 R)
• M15: 2,642,646 km (0.074 R)
• M16: 2,877,814 km (0.09 R)
• M17: 3,024,869 km (0.073 R)
• M18: 3,160,853 km (0.057 R)
• M19: 3,271,257 km (0.085 R)
• M20: 3,481,591 km (0.076 R)
• M21: 3,856,932 km (0.039 R)
• M22: 3,960,304 km (0.115 R)
• M23: 4,079,534 km (0.048 R)
• M24: 4,631,101 km (0.079 R)
• M25: 5,370,115 km (0.086 R)
• M26: 5,485,904 km (0.065 R)
• M27: 5,635,950 km (0.11 R)
• M28: 6,128,875 km (0.066 R)
• M29: 6,215,343 km (0.119 R)
• M30: 6,459,337 km (0.087 R)
• M31: 6,564,953 km (0.062 R)
• M32: 6,831,536 km (0.11 R)
• M33: 7,138,062 km (0.1 R)
• M34: 7,375,474 km (0.061 R)
• M35: 7,485,877 km (0.115 R)
• M36: 7,596,879 km (0.069 R)
• M37: 7,745,879 km (0.032 R)
• M38: 7,858,077 km (0.1 R)
• M39: 7,989,873 km (0.05 R)
• M40: 8,389,449 km (0.06 R)
• M41: 8,620,876 km (0.08 R)
• M42: 9,089,866 km (0.113 R)
• M43: 9,447,106 km (0.113 R)
• M44: 9,547,187 km (0.099 R)
• M45: 9,748,396 km (0.074 R)
• M46: 9,869,869 km (0.109 R)
• M47: 10,032,482 km (0.093 R)
• M48: 10,360,550 km (0.108 R)
• M49: 10,901,047 km (0.099 R)
• M50: 11,301,970 km (0.049 R)
• M51: 11,750,763 km (0.1 R)
• M52: 11,858,474 km (0.097 R)
• M53: 11,944,792 km (0.066 R)
• M54: 12,096,633 km (0.106 R)
• M55: 12,270,765 km (0.036 R)
• M56: 12,555,600 km (0.103 R)
• M57: 12,842,678 km (0.049 R)
• M58: 13,243,750 km (0.088 R)
• M59: 14,264,456 km (0.064 R)
• M60: 14,379,347 km (0.1 R)
• M61: 15,075,725 km (0.116 R)
• M62: 15,169,523 km (0.091 R)
• M63: 15,854,532 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.2

Radius: 13

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.32 AU - 3.16 AU

Year: 2928 Days

Day: 8.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 39,333,883 km

• M1: 186,698 km (0.077 R)
• M2: 297,550 km (0.099 R)
• M3: 456,722 km (0.105 R)
• M4: 670,797 km (0.109 R)
• M5: 985,401 km (0.096 R)
• M6: 1,708,557 km (0.098 R)
• M7: 2,218,686 km (0.048 R)
• M8: 2,445,177 km (0.088 R)
• M9: 2,584,902 km (0.044 R)
• M10: 2,679,447 km (0.046 R)
• M11: 3,203,938 km (0.117 R)
• M12: 3,583,168 km (0.119 R)
• M13: 3,778,393 km (0.117 R)
• M14: 3,886,403 km (0.071 R)
• M15: 4,087,014 km (0.106 R)
• M16: 4,253,815 km (0.064 R)
• M17: 4,806,580 km (0.059 R)
• M18: 5,443,119 km (0.066 R)
• M19: 5,668,114 km (0.053 R)
• M20: 5,771,336 km (0.054 R)
• M21: 6,063,950 km (0.062 R)
• M22: 6,212,201 km (0.048 R)
• M23: 6,707,520 km (0.11 R)
• M24: 7,215,704 km (0.085 R)
• M25: 7,667,938 km (0.096 R)
• M26: 7,874,383 km (0.079 R)
• M27: 8,013,060 km (0.107 R)
• M28: 8,269,471 km (0.058 R)
• M29: 8,575,997 km (0.111 R)
• M30: 8,670,992 km (0.093 R)
• M31: 8,862,327 km (0.078 R)
• M32: 9,006,540 km (0.114 R)
• M33: 9,322,042 km (0.096 R)
• M34: 9,641,134 km (0.119 R)
• M35: 10,164,278 km (0.026 R)
• M36: 10,340,654 km (0.116 R)
• M37: 10,594,521 km (0.09 R)
• M38: 11,160,300 km (0.106 R)
• M39: 11,577,828 km (0.075 R)
• M40: 12,053,848 km (0.106 R)
• M41: 12,160,512 km (0.083 R)
• M42: 12,482,446 km (0.099 R)
• M43: 12,644,461 km (0.075 R)
• M44: 13,134,543 km (0.047 R)
• M45: 13,244,348 km (0.107 R)
• M46: 13,686,560 km (0.046 R)
• M47: 13,825,835 km (0.062 R)
• M48: 14,415,550 km (0.101 R)
• M49: 15,503,575 km (0.101 R)
• M50: 15,590,641 km (0.066 R)
• M51: 16,292,854 km (0.097 R)
• M52: 16,529,218 km (0.116 R)
• M53: 16,736,860 km (0.083 R)
• M54: 16,885,860 km (0.118 R)
• M55: 17,035,158 km (0.114 R)
• M56: 17,214,975 km (0.084 R)
• M57: 17,365,321 km (0.078 R)
• M58: 17,788,683 km (0.104 R)
• M59: 18,399,192 km (0.095 R)
• M60: 18,552,978 km (0.077 R)
• M61: 19,078,815 km (0.118 R)
• M62: 19,172,164 km (0.048 R)
• M63: 19,265,663 km (0.11 R)
• M64: 19,861,212 km (0.031 R)
• M65: 20,050,453 km (0.045 R)
• M66: 20,494,609 km (0.109 R)
• M67: 21,231,079 km (0.04 R)
• M68: 21,521,748 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.8

Radius: 8.8

Gravity: 10.34 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.38 AU - 5.3 AU

Year: 6875 Days

Day: 10.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,333,883 km

• M1: 293,212 km (0.113 R)
• M2: 411,544 km (0.103 R)
• M3: 883,076 km (0.097 R)
• M4: 1,186,162 km (0.041 R)
• M5: 1,349,822 km (0.065 R)
• M6: 1,905,727 km (0.095 R)
• M7: 2,076,718 km (0.109 R)
• M8: 2,433,957 km (0.067 R)
• M9: 2,714,453 km (0.099 R)
• M10: 2,883,050 km (0.042 R)
• M11: 3,104,904 km (0.077 R)
• M12: 3,306,861 km (0.115 R)
• M13: 3,435,216 km (0.098 R)
• M14: 3,697,012 km (0.031 R)
• M15: 3,857,231 km (0.113 R)
• M16: 4,129,350 km (0.115 R)
• M17: 4,351,652 km (0.093 R)
• M18: 4,436,026 km (0.12 R)
• M19: 4,779,054 km (0.03 R)
• M20: 4,924,463 km (0.084 R)
• M21: 5,071,517 km (0.077 R)
• M22: 5,399,885 km (0.11 R)
• M23: 5,921,084 km (0.116 R)
• M24: 5,983,466 km (0.034 R)
• M25: 6,203,525 km (0.072 R)
• M26: 6,586,944 km (0.083 R)
• M27: 6,978,142 km (0.1 R)
• M28: 7,044,115 km (0.105 R)
• M29: 7,680,803 km (0.11 R)
• M30: 8,161,910 km (0.071 R)
• M31: 8,511,371 km (0.066 R)
• M32: 9,810,030 km (0.085 R)
• M33: 9,884,081 km (0.086 R)
• M34: 10,520,171 km (0.093 R)
• M35: 10,595,868 km (0.111 R)
• M36: 11,285,514 km (0.111 R)
• M37: 11,518,587 km (0.112 R)
• M38: 12,426,796 km (0.112 R)
• M39: 12,748,132 km (0.104 R)
• M40: 12,869,306 km (0.114 R)
• M41: 13,563,441 km (0.052 R)
• M42: 15,717,650 km (0.071 R)
• M43: 16,108,699 km (0.099 R)
• M44: 16,900,520 km (0.109 R)
• M45: 17,840,294 km (0.097 R)
• M46: 18,705,119 km (0.115 R)
• M47: 19,351,083 km (0.106 R)
• M48: 19,910,579 km (0.089 R)
• M49: 21,765,443 km (0.113 R)
• M50: 22,055,812 km (0.078 R)
• M51: 22,493,536 km (0.089 R)
• M52: 23,278,925 km (0.09 R)
• M53: 23,575,727 km (0.102 R)
• M54: 23,774,243 km (0.098 R)
• M55: 24,574,143 km (0.041 R)
• M56: 24,674,822 km (0.108 R)
• M57: 25,332,155 km (0.08 R)
• M58: 26,251,734 km (0.072 R)
• M59: 26,664,025 km (0.043 R)
• M60: 26,767,397 km (0.12 R)
• M61: 27,338,412 km (0.079 R)
• M62: 27,808,599 km (0.077 R)
• M63: 28,386,944 km (0.074 R)
• M64: 29,181,907 km (0.085 R)
• M65: 29,395,234 km (0.118 R)
• M66: 29,555,453 km (0.109 R)
• M67: 30,038,056 km (0.071 R)
• M68: 30,523,202 km (0.101 R)
• M69: 30,956,736 km (0.077 R)
• M70: 31,119,798 km (0.115 R)
• M71: 31,720,134 km (0.041 R)
• M72: 31,884,542 km (0.093 R)
• M73: 32,269,158 km (0.119 R)
• M74: 32,545,017 km (0.072 R)
• M75: 32,655,420 km (0.108 R)
• M76: 33,265,480 km (0.085 R)
• M77: 33,544,031 km (0.115 R)
• M78: 35,174,798 km (0.117 R)
• M79: 35,914,260 km (0.108 R)
• M80: 36,142,846 km (0.085 R)
• M81: 36,543,917 km (0.112 R)
• M82: 36,716,254 km (0.088 R)
• M83: 37,640,021 km (0.101 R)
• M84: 38,046,628 km (0.088 R)
• M85: 38,688,403 km (0.042 R)
• M86: 39,040,108 km (0.07 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 15,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit