🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195

Radius: 12.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.71 AU - 0.79 AU

Year: 441 Days

Day: 7.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 44,437,830 km

• M1: 176,825 km (0.061 R)
• M2: 285,732 km (0.07 R)
• M3: 385,065 km (0.038 R)
• M4: 491,728 km (0.029 R)
• M5: 572,810 km (0.068 R)
• M6: 691,591 km (0.042 R)
• M7: 776,263 km (0.077 R)
• M8: 868,116 km (0.106 R)
• M9: 998,267 km (0.052 R)
• M10: 1,099,694 km (0.097 R)
• M11: 1,212,192 km (0.088 R)
• M12: 1,348,176 km (0.106 R)
• M13: 1,465,610 km (0.057 R)
• M14: 1,570,179 km (0.105 R)
• M15: 1,652,608 km (0.105 R)
• M16: 1,761,964 km (0.119 R)
• M17: 1,843,495 km (0.108 R)
• M18: 1,935,048 km (0.089 R)
• M19: 2,059,813 km (0.076 R)
• M20: 2,150,619 km (0.085 R)
• M21: 2,266,109 km (0.05 R)
• M22: 2,369,481 km (0.088 R)
• M23: 2,561,564 km (0.067 R)
• M24: 2,654,614 km (0.039 R)
• M25: 3,002,579 km (0.083 R)
• M26: 3,127,044 km (0.026 R)
• M27: 3,253,454 km (0.067 R)
• M28: 3,343,961 km (0.083 R)
• M29: 3,462,293 km (0.098 R)
• M30: 3,565,665 km (0.12 R)
• M31: 3,703,445 km (0.102 R)
• M32: 3,792,456 km (0.094 R)
• M33: 3,882,214 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490

Radius: 13.2

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.81 AU - 1.19 AU

Year: 678 Days

Day: 11.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 44,437,830 km

• M1: 164,707 km (0.054 R)
• M2: 261,497 km (0.088 R)
• M3: 349,161 km (0.052 R)
• M4: 494,421 km (0.104 R)
• M5: 618,288 km (0.06 R)
• M6: 750,084 km (0.107 R)
• M7: 897,737 km (0.044 R)
• M8: 1,130,511 km (0.098 R)
• M9: 1,240,765 km (0.08 R)
• M10: 1,325,886 km (0.095 R)
• M11: 1,472,641 km (0.115 R)
• M12: 1,782,907 km (0.106 R)
• M13: 1,906,475 km (0.063 R)
• M14: 2,026,303 km (0.048 R)
• M15: 2,330,136 km (0.107 R)
• M16: 2,430,068 km (0.109 R)
• M17: 2,546,006 km (0.064 R)
• M18: 2,656,409 km (0.093 R)
• M19: 2,912,820 km (0.073 R)
• M20: 2,997,493 km (0.047 R)
• M21: 3,098,770 km (0.06 R)
• M22: 3,225,031 km (0.12 R)
• M23: 3,680,407 km (0.096 R)
• M24: 3,898,969 km (0.067 R)
• M25: 3,984,090 km (0.086 R)
• M26: 4,104,517 km (0.081 R)
• M27: 4,252,319 km (0.084 R)
• M28: 4,643,219 km (0.066 R)
• M29: 4,742,701 km (0.108 R)
• M30: 4,916,384 km (0.117 R)
• M31: 5,204,360 km (0.119 R)
• M32: 5,680,530 km (0.049 R)
• M33: 5,826,239 km (0.116 R)
• M34: 5,914,202 km (0.102 R)
• M35: 6,071,729 km (0.092 R)
• M36: 6,190,809 km (0.11 R)
• M37: 6,330,683 km (0.088 R)
• M38: 6,421,189 km (0.105 R)
• M39: 6,562,859 km (0.052 R)
• M40: 6,797,877 km (0.119 R)
• M41: 6,963,033 km (0.067 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.4

Radius: 12.5

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.21 AU - 2.77 AU

Year: 2665 Days

Day: 13 Hours

Environment

Temp: -210 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 44,437,830 km

• M1: 190,737 km (0.093 R)
• M2: 274,362 km (0.106 R)
• M3: 362,027 km (0.105 R)
• M4: 527,632 km (0.096 R)
• M5: 681,717 km (0.091 R)
• M6: 765,193 km (0.116 R)
• M7: 990,787 km (0.055 R)
• M8: 1,127,220 km (0.113 R)
• M9: 1,552,826 km (0.039 R)
• M10: 1,701,825 km (0.075 R)
• M11: 1,819,858 km (0.045 R)
• M12: 2,064,301 km (0.086 R)
• M13: 2,359,009 km (0.072 R)
• M14: 2,763,970 km (0.033 R)
• M15: 2,875,720 km (0.03 R)
• M16: 2,974,903 km (0.081 R)
• M17: 3,075,134 km (0.082 R)
• M18: 3,205,733 km (0.115 R)
• M19: 3,338,276 km (0.085 R)
• M20: 3,563,272 km (0.111 R)
• M21: 3,933,676 km (0.06 R)
• M22: 4,044,079 km (0.087 R)
• M23: 4,171,537 km (0.092 R)
• M24: 4,578,742 km (0.042 R)
• M25: 4,913,692 km (0.11 R)
• M26: 4,998,663 km (0.041 R)
• M27: 5,239,366 km (0.066 R)
• M28: 5,750,243 km (0.119 R)
• M29: 6,130,222 km (0.086 R)
• M30: 6,406,678 km (0.046 R)
• M31: 6,555,827 km (0.107 R)
• M32: 6,687,174 km (0.046 R)
• M33: 7,279,881 km (0.051 R)
• M34: 7,651,632 km (0.097 R)
• M35: 8,069,608 km (0.073 R)
• M36: 8,577,044 km (0.06 R)
• M37: 8,845,124 km (0.098 R)
• M38: 8,969,739 km (0.104 R)
• M39: 9,347,174 km (0.104 R)
• M40: 9,474,033 km (0.081 R)
• M41: 9,836,958 km (0.106 R)
• M42: 9,966,210 km (0.08 R)
• M43: 10,378,951 km (0.099 R)
• M44: 10,642,692 km (0.106 R)
• M45: 11,650,981 km (0.08 R)
• M46: 12,108,900 km (0.085 R)
• M47: 12,224,390 km (0.114 R)
• M48: 12,479,604 km (0.045 R)
• M49: 12,596,141 km (0.079 R)
• M50: 12,713,126 km (0.104 R)
• M51: 12,853,898 km (0.104 R)
• M52: 13,327,076 km (0.085 R)
• M53: 13,470,241 km (0.085 R)
• M54: 13,733,833 km (0.034 R)
• M55: 13,854,259 km (0.114 R)
• M56: 14,096,159 km (0.074 R)
• M57: 14,388,323 km (0.057 R)
• M58: 14,486,160 km (0.075 R)
• M59: 14,706,967 km (0.112 R)
• M60: 15,426,532 km (0.101 R)
• M61: 15,652,126 km (0.106 R)
• M62: 15,904,049 km (0.03 R)
• M63: 16,005,177 km (0.089 R)
• M64: 16,259,045 km (0.098 R)
• M65: 16,539,840 km (0.097 R)
• M66: 17,210,038 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.2

Radius: 14.5

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.77 AU - 5.33 AU

Year: 6583 Days

Day: 12.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,437,830 km

• M1: 203,902 km (0.115 R)
• M2: 318,643 km (0.047 R)
• M3: 415,134 km (0.032 R)
• M4: 549,174 km (0.109 R)
• M5: 844,630 km (0.11 R)
• M6: 955,182 km (0.059 R)
• M7: 1,192,594 km (0.095 R)
• M8: 1,384,079 km (0.11 R)
• M9: 1,709,156 km (0.087 R)
• M10: 2,002,218 km (0.057 R)
• M11: 2,097,213 km (0.074 R)
• M12: 2,292,139 km (0.117 R)
• M13: 2,827,250 km (0.053 R)
• M14: 3,153,822 km (0.116 R)
• M15: 3,608,450 km (0.104 R)
• M16: 3,867,554 km (0.058 R)
• M17: 4,912,944 km (0.11 R)
• M18: 5,016,914 km (0.115 R)
• M19: 5,253,728 km (0.108 R)
• M20: 5,494,131 km (0.074 R)
• M21: 5,629,368 km (0.029 R)
• M22: 5,765,801 km (0.053 R)
• M23: 6,750,903 km (0.061 R)
• M24: 7,516,545 km (0.057 R)
• M25: 7,818,434 km (0.1 R)
• M26: 7,909,838 km (0.047 R)
• M27: 8,685,054 km (0.109 R)
• M28: 9,129,808 km (0.116 R)
• M29: 9,226,000 km (0.097 R)
• M30: 9,354,953 km (0.041 R)
• M31: 9,549,430 km (0.059 R)
• M32: 10,207,512 km (0.047 R)
• M33: 10,307,592 km (0.104 R)
• M34: 10,508,502 km (0.106 R)
• M35: 11,016,686 km (0.093 R)
• M36: 11,602,362 km (0.103 R)
• M37: 11,846,506 km (0.069 R)
• M38: 12,162,905 km (0.046 R)
• M39: 12,268,970 km (0.088 R)
• M40: 12,912,091 km (0.097 R)
• M41: 13,860,392 km (0.058 R)
• M42: 14,082,396 km (0.074 R)
• M43: 14,305,596 km (0.104 R)
• M44: 14,830,983 km (0.097 R)
• M45: 15,020,225 km (0.119 R)
• M46: 15,134,218 km (0.078 R)
• M47: 15,401,101 km (0.056 R)
• M48: 16,172,278 km (0.113 R)
• M49: 16,328,009 km (0.119 R)
• M50: 16,680,312 km (0.082 R)
• M51: 16,956,171 km (0.031 R)
• M52: 17,472,283 km (0.108 R)
• M53: 17,832,665 km (0.075 R)
• M54: 17,993,632 km (0.114 R)
• M55: 18,723,969 km (0.118 R)
• M56: 18,928,619 km (0.108 R)
• M57: 19,257,435 km (0.091 R)
• M58: 19,422,591 km (0.029 R)
• M59: 19,588,345 km (0.086 R)
• M60: 21,142,667 km (0.055 R)
• M61: 21,655,339 km (0.114 R)
• M62: 22,215,433 km (0.109 R)
• M63: 22,345,284 km (0.075 R)
• M64: 23,042,410 km (0.09 R)
• M65: 23,570,042 km (0.069 R)
• M66: 24,816,492 km (0.054 R)
• M67: 25,131,545 km (0.113 R)
• M68: 25,811,018 km (0.108 R)
• M69: 25,947,601 km (0.099 R)
• M70: 26,221,515 km (0.046 R)
• M71: 26,404,772 km (0.113 R)
• M72: 27,187,917 km (0.11 R)
• M73: 28,824,518 km (0.115 R)
• M74: 29,726,294 km (0.08 R)
• M75: 30,156,687 km (0.108 R)
• M76: 30,589,174 km (0.103 R)
• M77: 30,830,326 km (0.094 R)
• M78: 31,898,754 km (0.106 R)
• M79: 32,585,109 km (0.049 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.8

Radius: 3.5

Gravity: 23.9 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.93 AU - 7.87 AU

Year: 13653 Days

Day: 24.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 44,437,830 km

• M1: 125,064 km (0.053 R)
• M2: 150,795 km (0.105 R)
• M3: 554,859 km (0.097 R)
• M4: 745,596 km (0.106 R)
• M5: 1,426,416 km (0.108 R)
• M6: 2,884,696 km (0.034 R)
• M7: 3,182,695 km (0.106 R)
• M8: 3,490,418 km (0.056 R)
• M9: 3,836,886 km (0.087 R)
• M10: 4,254,863 km (0.072 R)
• M11: 4,876,741 km (0.066 R)
• M12: 5,427,112 km (0.081 R)
• M13: 5,592,866 km (0.087 R)
• M14: 6,621,052 km (0.102 R)
• M15: 7,192,815 km (0.106 R)
• M16: 7,632,035 km (0.08 R)
• M17: 7,817,536 km (0.102 R)
• M18: 8,079,781 km (0.062 R)
• M19: 9,039,601 km (0.056 R)
• M20: 11,022,820 km (0.11 R)
• M21: 11,190,370 km (0.106 R)
• M22: 11,485,676 km (0.053 R)
• M23: 11,912,179 km (0.063 R)
• M24: 12,040,983 km (0.091 R)
• M25: 12,084,067 km (0.105 R)
• M26: 12,387,152 km (0.095 R)
• M27: 13,266,489 km (0.071 R)
• M28: 14,348,081 km (0.07 R)
• M29: 14,668,819 km (0.091 R)
• M30: 16,546,572 km (0.094 R)
• M31: 16,882,868 km (0.1 R)
• M32: 17,221,408 km (0.114 R)
• M33: 17,905,220 km (0.115 R)
• M34: 19,198,493 km (0.061 R)
• M35: 19,400,151 km (0.042 R)
• M36: 19,501,130 km (0.105 R)
• M37: 20,676,071 km (0.058 R)
• M38: 21,090,158 km (0.088 R)
• M39: 22,560,705 km (0.113 R)
• M40: 23,577,223 km (0.076 R)
• M41: 25,654,539 km (0.037 R)
• M42: 26,099,293 km (0.102 R)
• M43: 26,210,893 km (0.079 R)
• M44: 26,378,593 km (0.084 R)
• M45: 26,602,690 km (0.101 R)
• M46: 26,996,432 km (0.103 R)
• M47: 27,109,378 km (0.088 R)
• M48: 27,165,777 km (0.088 R)
• M49: 27,448,816 km (0.103 R)
• M50: 27,505,513 km (0.111 R)
• M51: 28,936,118 km (0.108 R)
• M52: 30,156,537 km (0.063 R)
• M53: 31,452,803 km (0.03 R)
• M54: 32,947,884 km (0.099 R)
• M55: 33,431,085 km (0.045 R)
• M56: 33,552,409 km (0.1 R)
• M57: 33,612,996 km (0.11 R)
• M58: 34,527,039 km (0.085 R)
• M59: 34,895,050 km (0.112 R)
• M60: 35,264,257 km (0.109 R)
• M61: 38,264,293 km (0.092 R)
• M62: 39,218,578 km (0.116 R)
• M63: 39,666,474 km (0.078 R)
• M64: 39,730,651 km (0.066 R)
• M65: 41,410,187 km (0.1 R)
• M66: 42,389,604 km (0.03 R)
• M67: 42,651,999 km (0.055 R)
• M68: 43,442,773 km (0.084 R)
• M69: 44,304,756 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 19,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit