🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.2

Radius: 12.4

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.6 AU - 0.98 AU

Year: 485 Days

Day: 10.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,906,724 km

• M1: 154,983 km (0.077 R)
• M2: 236,514 km (0.109 R)
• M3: 321,336 km (0.093 R)
• M4: 418,575 km (0.071 R)
• M5: 508,782 km (0.108 R)
• M6: 623,524 km (0.068 R)
• M7: 809,175 km (0.091 R)
• M8: 1,042,248 km (0.07 R)
• M9: 1,186,311 km (0.069 R)
• M10: 1,328,579 km (0.097 R)
• M11: 1,408,763 km (0.036 R)
• M12: 1,509,143 km (0.109 R)
• M13: 1,612,067 km (0.051 R)
• M14: 1,722,171 km (0.068 R)
• M15: 1,800,410 km (0.065 R)
• M16: 1,890,019 km (0.087 R)
• M17: 1,970,802 km (0.117 R)
• M18: 2,073,726 km (0.119 R)
• M19: 2,194,152 km (0.11 R)
• M20: 2,279,572 km (0.045 R)
• M21: 2,508,906 km (0.062 R)
• M22: 2,683,038 km (0.119 R)
• M23: 2,925,686 km (0.097 R)
• M24: 3,055,686 km (0.108 R)
• M25: 3,157,413 km (0.076 R)
• M26: 3,278,737 km (0.09 R)
• M27: 3,463,640 km (0.092 R)
• M28: 3,576,137 km (0.119 R)
• M29: 3,709,130 km (0.082 R)
• M30: 3,824,470 km (0.104 R)
• M31: 3,940,857 km (0.083 R)
• M32: 4,032,411 km (0.11 R)
• M33: 4,446,049 km (0.078 R)
• M34: 4,568,719 km (0.09 R)
• M35: 4,658,029 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.9

Radius: 8.2

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.86 AU - 1.38 AU

Year: 818 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 63,906,724 km

• M1: 108,758 km (0.097 R)
• M2: 234,121 km (0.093 R)
• M3: 341,382 km (0.119 R)
• M4: 437,574 km (0.05 R)
• M5: 547,977 km (0.062 R)
• M6: 718,369 km (0.096 R)
• M7: 827,127 km (0.04 R)
• M8: 993,180 km (0.118 R)
• M9: 1,164,769 km (0.09 R)
• M10: 1,259,913 km (0.036 R)
• M11: 1,311,225 km (0.107 R)
• M12: 1,386,922 km (0.069 R)
• M13: 1,518,418 km (0.053 R)
• M14: 1,660,237 km (0.086 R)
• M15: 1,742,366 km (0.12 R)
• M16: 1,878,052 km (0.118 R)
• M17: 1,957,189 km (0.097 R)
• M18: 2,030,791 km (0.093 R)
• M19: 2,084,796 km (0.065 R)
• M20: 2,187,570 km (0.115 R)
• M21: 2,249,952 km (0.101 R)
• M22: 2,355,418 km (0.098 R)
• M23: 2,542,117 km (0.095 R)
• M24: 2,652,221 km (0.11 R)
• M25: 2,703,982 km (0.1 R)
• M26: 2,771,151 km (0.066 R)
• M27: 2,884,397 km (0.117 R)
• M28: 2,937,803 km (0.054 R)
• M29: 3,320,923 km (0.095 R)
• M30: 3,441,349 km (0.097 R)
• M31: 3,522,431 km (0.099 R)
• M32: 3,604,261 km (0.109 R)
• M33: 3,661,857 km (0.11 R)
• M34: 4,048,118 km (0.074 R)
• M35: 4,116,634 km (0.119 R)
• M36: 4,289,719 km (0.111 R)
• M37: 4,368,407 km (0.116 R)
• M38: 4,429,892 km (0.068 R)
• M39: 4,580,537 km (0.109 R)
• M40: 4,987,294 km (0.062 R)
• M41: 5,060,896 km (0.112 R)
• M42: 5,144,072 km (0.105 R)
• M43: 5,710,300 km (0.065 R)
• M44: 5,816,216 km (0.112 R)
• M45: 5,893,707 km (0.094 R)
• M46: 6,088,933 km (0.118 R)
• M47: 6,296,275 km (0.105 R)
• M48: 6,435,700 km (0.097 R)
• M49: 6,515,885 km (0.044 R)
• M50: 6,697,497 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.4

Radius: 13.5

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.78 AU - 4.04 AU

Year: 4347 Days

Day: 13.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 63,906,724 km

• M1: 170,242 km (0.058 R)
• M2: 287,677 km (0.096 R)
• M3: 460,761 km (0.096 R)
• M4: 778,956 km (0.093 R)
• M5: 884,871 km (0.119 R)
• M6: 1,099,844 km (0.061 R)
• M7: 1,221,018 km (0.067 R)
• M8: 1,597,556 km (0.109 R)
• M9: 1,815,669 km (0.06 R)
• M10: 2,127,731 km (0.069 R)
• M11: 2,439,642 km (0.109 R)
• M12: 2,528,952 km (0.108 R)
• M13: 2,747,963 km (0.102 R)
• M14: 2,878,712 km (0.08 R)
• M15: 3,088,298 km (0.079 R)
• M16: 3,185,387 km (0.077 R)
• M17: 3,502,834 km (0.078 R)
• M18: 3,665,447 km (0.102 R)
• M19: 4,168,694 km (0.088 R)
• M20: 4,783,542 km (0.058 R)
• M21: 5,033,071 km (0.093 R)
• M22: 5,286,789 km (0.092 R)
• M23: 5,450,598 km (0.064 R)
• M24: 6,122,442 km (0.091 R)
• M25: 6,294,480 km (0.116 R)
• M26: 6,922,342 km (0.074 R)
• M27: 7,596,729 km (0.084 R)
• M28: 7,808,410 km (0.089 R)
• M29: 8,400,818 km (0.118 R)
• M30: 8,702,557 km (0.086 R)
• M31: 8,952,086 km (0.117 R)
• M32: 9,629,017 km (0.115 R)
• M33: 9,944,818 km (0.101 R)
• M34: 10,557,271 km (0.102 R)
• M35: 10,972,555 km (0.106 R)
• M36: 11,182,142 km (0.026 R)
• M37: 11,635,722 km (0.089 R)
• M38: 11,727,127 km (0.119 R)
• M39: 12,219,004 km (0.035 R)
• M40: 12,529,869 km (0.032 R)
• M41: 12,749,030 km (0.038 R)
• M42: 13,702,716 km (0.093 R)
• M43: 13,960,922 km (0.11 R)
• M44: 14,090,623 km (0.097 R)
• M45: 14,285,998 km (0.087 R)
• M46: 14,383,985 km (0.076 R)
• M47: 14,877,359 km (0.064 R)
• M48: 16,118,123 km (0.072 R)
• M49: 16,254,257 km (0.077 R)
• M50: 16,493,464 km (0.098 R)
• M51: 16,665,053 km (0.105 R)
• M52: 16,975,319 km (0.065 R)
• M53: 17,079,140 km (0.09 R)
• M54: 17,426,806 km (0.117 R)
• M55: 18,023,402 km (0.054 R)
• M56: 18,200,077 km (0.041 R)
• M57: 19,670,923 km (0.052 R)
• M58: 19,852,984 km (0.077 R)
• M59: 20,328,705 km (0.094 R)
• M60: 20,475,909 km (0.108 R)
• M61: 20,623,413 km (0.084 R)
• M62: 20,993,817 km (0.105 R)
• M63: 21,741,059 km (0.108 R)
• M64: 22,269,289 km (0.112 R)
• M65: 22,687,415 km (0.084 R)
• M66: 22,801,857 km (0.098 R)
• M67: 23,338,614 km (0.114 R)
• M68: 23,608,638 km (0.083 R)
• M69: 24,073,738 km (0.073 R)
• M70: 24,307,560 km (0.09 R)
• M71: 24,424,695 km (0.047 R)
• M72: 24,620,369 km (0.088 R)
• M73: 25,884,920 km (0.063 R)
• M74: 26,686,166 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.4

Radius: 11

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.72 AU - 5.06 AU

Year: 7464 Days

Day: 11 Hours

Environment

Temp: -213 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 63,906,724 km

• M1: 142,118 km (0.106 R)
• M2: 288,425 km (0.108 R)
• M3: 395,686 km (0.077 R)
• M4: 542,891 km (0.077 R)
• M5: 1,025,344 km (0.095 R)
• M6: 1,206,806 km (0.08 R)
• M7: 1,499,120 km (0.116 R)
• M8: 1,706,762 km (0.093 R)
• M9: 1,832,275 km (0.086 R)
• M10: 1,923,978 km (0.064 R)
• M11: 2,286,454 km (0.082 R)
• M12: 2,629,183 km (0.061 R)
• M13: 2,923,890 km (0.1 R)
• M14: 3,031,750 km (0.084 R)
• M15: 3,431,326 km (0.116 R)
• M16: 3,568,208 km (0.044 R)
• M17: 3,683,848 km (0.033 R)
• M18: 3,894,930 km (0.099 R)
• M19: 3,966,139 km (0.044 R)
• M20: 4,577,246 km (0.036 R)
• M21: 5,009,733 km (0.075 R)
• M22: 5,113,405 km (0.064 R)
• M23: 5,244,004 km (0.084 R)
• M24: 5,375,650 km (0.081 R)
• M25: 6,161,488 km (0.079 R)
• M26: 6,582,007 km (0.034 R)
• M27: 6,781,421 km (0.04 R)
• M28: 7,069,995 km (0.029 R)
• M29: 7,245,025 km (0.106 R)
• M30: 7,510,262 km (0.061 R)
• M31: 7,629,192 km (0.102 R)
• M32: 7,778,640 km (0.095 R)
• M33: 8,603,074 km (0.051 R)
• M34: 9,712,642 km (0.063 R)
• M35: 9,972,643 km (0.091 R)
• M36: 10,070,779 km (0.097 R)
• M37: 10,201,976 km (0.075 R)
• M38: 10,699,389 km (0.117 R)
• M39: 10,833,429 km (0.066 R)
• M40: 11,272,798 km (0.108 R)
• M41: 12,273,757 km (0.079 R)
• M42: 12,343,919 km (0.107 R)
• M43: 13,519,459 km (0.108 R)
• M44: 13,737,124 km (0.099 R)
• M45: 13,992,487 km (0.034 R)
• M46: 14,102,442 km (0.04 R)
• M47: 14,656,253 km (0.1 R)
• M48: 14,992,100 km (0.057 R)
• M49: 15,254,944 km (0.083 R)
• M50: 15,519,433 km (0.116 R)
• M51: 15,671,275 km (0.06 R)
• M52: 16,168,089 km (0.109 R)
• M53: 16,244,982 km (0.106 R)
• M54: 16,942,408 km (0.096 R)
• M55: 17,294,860 km (0.108 R)
• M56: 18,046,739 km (0.08 R)
• M57: 18,607,731 km (0.095 R)
• M58: 18,728,606 km (0.098 R)
• M59: 19,052,486 km (0.061 R)
• M60: 19,215,099 km (0.099 R)
• M61: 19,378,160 km (0.067 R)
• M62: 19,664,640 km (0.091 R)
• M63: 20,615,634 km (0.082 R)
• M64: 20,824,472 km (0.045 R)
• M65: 20,908,098 km (0.106 R)
• M66: 21,666,559 km (0.047 R)
• M67: 21,793,717 km (0.119 R)
• M68: 22,691,603 km (0.092 R)
• M69: 22,777,772 km (0.091 R)
• M70: 23,645,140 km (0.077 R)
• M71: 23,732,505 km (0.065 R)
• M72: 23,907,535 km (0.077 R)
• M73: 24,170,827 km (0.11 R)
• M74: 25,860,685 km (0.057 R)
• M75: 26,810,781 km (0.062 R)
• M76: 26,901,886 km (0.096 R)
• M77: 27,818,472 km (0.074 R)
• M78: 30,249,138 km (0.068 R)
• M79: 30,581,545 km (0.092 R)
• M80: 30,771,983 km (0.066 R)
• M81: 31,585,945 km (0.081 R)
• M82: 32,309,999 km (0.12 R)

Asteroid Belt

Center: 6.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.8

Radius: 3.5

Gravity: 49.53 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.28 AU - 9.22 AU

Year: 16357 Days

Day: 16.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,906,724 km

• M1: 66,122 km (0.03 R)
• M2: 127,457 km (0.109 R)
• M3: 326,871 km (0.1 R)
• M4: 392,096 km (0.072 R)
• M5: 653,144 km (0.1 R)
• M6: 715,078 km (0.076 R)
• M7: 1,101,788 km (0.109 R)
• M8: 1,277,267 km (0.089 R)
• M9: 1,543,102 km (0.1 R)
• M10: 1,682,378 km (0.115 R)
• M11: 1,854,714 km (0.092 R)
• M12: 2,032,885 km (0.114 R)
• M13: 2,123,991 km (0.119 R)
• M14: 2,185,475 km (0.109 R)
• M15: 2,566,651 km (0.104 R)
• M16: 3,141,106 km (0.033 R)
• M17: 3,281,878 km (0.07 R)
• M18: 3,460,797 km (0.119 R)
• M19: 3,679,659 km (0.085 R)
• M20: 4,441,112 km (0.056 R)
• M21: 4,880,032 km (0.058 R)
• M22: 5,542,751 km (0.073 R)
• M23: 6,189,313 km (0.094 R)
• M24: 6,768,705 km (0.119 R)
• M25: 7,693,519 km (0.114 R)
• M26: 7,788,215 km (0.097 R)
• M27: 8,074,395 km (0.077 R)
• M28: 9,607,175 km (0.077 R)
• M29: 10,537,375 km (0.037 R)
• M30: 10,959,839 km (0.057 R)
• M31: 11,119,759 km (0.066 R)
• M32: 11,821,373 km (0.112 R)
• M33: 14,300,360 km (0.088 R)
• M34: 14,709,061 km (0.096 R)
• M35: 14,767,703 km (0.075 R)
• M36: 15,837,627 km (0.102 R)
• M37: 16,748,080 km (0.099 R)
• M38: 17,675,437 km (0.091 R)
• M39: 18,113,909 km (0.093 R)
• M40: 18,239,870 km (0.056 R)
• M41: 18,429,261 km (0.111 R)
• M42: 19,321,911 km (0.118 R)
• M43: 20,490,121 km (0.099 R)
• M44: 21,480,908 km (0.039 R)
• M45: 22,015,720 km (0.079 R)
• M46: 22,690,407 km (0.056 R)
• M47: 23,303,309 km (0.09 R)
• M48: 24,754,708 km (0.099 R)
• M49: 25,385,562 km (0.049 R)
• M50: 25,809,073 km (0.108 R)
• M51: 26,520,112 km (0.079 R)
• M52: 26,734,785 km (0.064 R)
• M53: 26,878,100 km (0.11 R)
• M54: 27,309,839 km (0.107 R)
• M55: 28,985,485 km (0.025 R)
• M56: 29,059,087 km (0.093 R)
• M57: 30,469,496 km (0.066 R)
• M58: 30,844,388 km (0.06 R)
• M59: 31,902,195 km (0.119 R)
• M60: 32,741,439 km (0.03 R)
• M61: 32,971,670 km (0.09 R)
• M62: 33,742,847 km (0.085 R)
• M63: 33,820,189 km (0.057 R)
• M64: 34,052,963 km (0.112 R)
• M65: 34,208,246 km (0.085 R)
• M66: 34,988,848 km (0.041 R)
• M67: 35,696,446 km (0.114 R)
• M68: 36,091,533 km (0.116 R)
• M69: 37,285,624 km (0.064 R)
• M70: 39,548,890 km (0.111 R)
• M71: 40,203,680 km (0.108 R)
• M72: 40,285,659 km (0.053 R)
• M73: 42,942,218 km (0.113 R)
• M74: 43,110,067 km (0.099 R)
• M75: 43,278,215 km (0.051 R)
• M76: 44,971,364 km (0.03 R)
• M77: 45,141,905 km (0.07 R)
• M78: 45,227,176 km (0.069 R)
• M79: 46,427,400 km (0.079 R)
• M80: 47,377,945 km (0.116 R)
• M81: 49,122,256 km (0.08 R)
• M82: 51,778,067 km (0.088 R)
• M83: 53,755,003 km (0.082 R)
• M84: 54,026,523 km (0.103 R)
• M85: 54,570,910 km (0.067 R)
• M86: 55,025,837 km (0.086 R)
• M87: 57,504,674 km (0.068 R)
• M88: 60,395,353 km (0.101 R)
• M89: 60,583,398 km (0.101 R)
• M90: 61,432,366 km (0.09 R)
• M91: 62,000,389 km (0.101 R)
• M92: 62,760,645 km (0.097 R)
• M93: 63,715,229 km (0.109 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 12,963 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit