🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.57 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.3

Radius: 13.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.98 AU - 1.3 AU

Year: 812 Days

Day: 9.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 16,538,358 km

• M1: 177,124 km (0.083 R)
• M2: 376,538 km (0.111 R)
• M3: 477,816 km (0.09 R)
• M4: 711,637 km (0.081 R)
• M5: 858,692 km (0.037 R)
• M6: 960,867 km (0.099 R)
• M7: 1,054,964 km (0.109 R)
• M8: 1,145,920 km (0.062 R)
• M9: 1,315,414 km (0.094 R)
• M10: 1,464,713 km (0.117 R)
• M11: 1,765,255 km (0.07 R)
• M12: 2,177,696 km (0.118 R)
• M13: 2,270,746 km (0.063 R)
• M14: 2,478,538 km (0.116 R)
• M15: 2,567,099 km (0.087 R)
• M16: 2,719,988 km (0.034 R)
• M17: 2,903,844 km (0.06 R)
• M18: 3,063,465 km (0.06 R)
• M19: 3,168,483 km (0.066 R)
• M20: 3,264,824 km (0.116 R)
• M21: 3,381,959 km (0.07 R)
• M22: 3,510,314 km (0.069 R)
• M23: 3,610,245 km (0.102 R)
• M24: 3,711,224 km (0.103 R)
• M25: 3,915,874 km (0.097 R)
• M26: 4,134,885 km (0.091 R)
• M27: 4,261,894 km (0.113 R)
• M28: 4,433,333 km (0.055 R)
• M29: 4,552,562 km (0.08 R)
• M30: 4,716,821 km (0.108 R)
• M31: 4,805,383 km (0.116 R)
• M32: 4,894,394 km (0.065 R)
• M33: 4,983,853 km (0.107 R)
• M34: 5,176,086 km (0.039 R)
• M35: 5,290,379 km (0.099 R)
• M36: 5,382,382 km (0.062 R)
• M37: 5,661,531 km (0.079 R)
• M38: 5,755,778 km (0.108 R)
• M39: 6,017,425 km (0.089 R)
• M40: 6,246,609 km (0.113 R)
• M41: 6,392,766 km (0.097 R)
• M42: 6,750,903 km (0.069 R)
• M43: 6,838,418 km (0.076 R)
• M44: 7,014,495 km (0.058 R)
• M45: 7,166,636 km (0.042 R)
• M46: 7,319,824 km (0.09 R)
• M47: 7,474,209 km (0.109 R)
• M48: 7,629,641 km (0.086 R)
• M49: 7,746,776 km (0.096 R)
• M50: 7,930,482 km (0.119 R)
• M51: 8,102,370 km (0.095 R)
• M52: 8,248,677 km (0.077 R)
• M53: 8,436,273 km (0.081 R)
• M54: 8,706,746 km (0.073 R)
• M55: 9,035,113 km (0.086 R)
• M56: 9,131,604 km (0.064 R)
• M57: 9,451,294 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.6

Radius: 13.7

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.14 AU - 1.88 AU

Year: 1237 Days

Day: 8.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 16,538,358 km

• M1: 265,237 km (0.118 R)
• M2: 400,473 km (0.102 R)
• M3: 576,101 km (0.116 R)
• M4: 756,516 km (0.116 R)
• M5: 861,235 km (0.11 R)
• M6: 1,177,634 km (0.038 R)
• M7: 1,406,818 km (0.091 R)
• M8: 1,522,906 km (0.08 R)
• M9: 1,765,404 km (0.042 R)
• M10: 2,105,590 km (0.092 R)
• M11: 2,191,609 km (0.059 R)
• M12: 2,278,824 km (0.115 R)
• M13: 2,487,065 km (0.097 R)
• M14: 2,578,319 km (0.105 R)
• M15: 2,837,872 km (0.071 R)
• M16: 2,987,021 km (0.081 R)
• M17: 3,117,021 km (0.083 R)
• M18: 3,226,826 km (0.052 R)
• M19: 3,405,296 km (0.12 R)
• M20: 3,507,172 km (0.069 R)
• M21: 3,598,577 km (0.064 R)
• M22: 3,889,395 km (0.083 R)
• M23: 4,008,026 km (0.064 R)
• M24: 4,139,822 km (0.102 R)
• M25: 4,285,381 km (0.077 R)
• M26: 4,445,002 km (0.032 R)
• M27: 4,681,815 km (0.105 R)
• M28: 4,884,520 km (0.079 R)
• M29: 5,207,203 km (0.05 R)
• M30: 5,523,602 km (0.109 R)
• M31: 5,684,270 km (0.109 R)
• M32: 5,900,738 km (0.049 R)
• M33: 6,023,857 km (0.102 R)
• M34: 6,147,724 km (0.088 R)
• M35: 6,300,314 km (0.094 R)
• M36: 6,398,151 km (0.052 R)
• M37: 6,894,667 km (0.06 R)
• M38: 7,010,007 km (0.07 R)
• M39: 7,507,120 km (0.105 R)
• M40: 7,595,981 km (0.077 R)
• M41: 7,955,316 km (0.062 R)
• M42: 8,152,186 km (0.081 R)
• M43: 8,258,999 km (0.106 R)
• M44: 8,520,197 km (0.085 R)
• M45: 8,690,589 km (0.094 R)
• M46: 8,971,983 km (0.089 R)
• M47: 9,192,939 km (0.111 R)
• M48: 9,399,683 km (0.119 R)
• M49: 9,495,725 km (0.093 R)
• M50: 9,688,556 km (0.101 R)
• M51: 10,029,340 km (0.108 R)
• M52: 10,473,347 km (0.07 R)
• M53: 10,589,584 km (0.057 R)
• M54: 10,756,237 km (0.112 R)
• M55: 11,008,010 km (0.119 R)
• M56: 11,126,042 km (0.118 R)
• M57: 11,431,820 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.4

Radius: 12.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.09 AU - 2.11 AU

Year: 2029 Days

Day: 9.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 16,538,358 km

• M1: 160,668 km (0.106 R)
• M2: 251,324 km (0.113 R)
• M3: 333,304 km (0.103 R)
• M4: 453,431 km (0.111 R)
• M5: 612,454 km (0.111 R)
• M6: 807,380 km (0.101 R)
• M7: 990,787 km (0.077 R)
• M8: 1,109,418 km (0.042 R)
• M9: 1,260,512 km (0.076 R)
• M10: 1,514,978 km (0.104 R)
• M11: 1,912,310 km (0.119 R)
• M12: 2,073,875 km (0.082 R)
• M13: 2,251,298 km (0.066 R)
• M14: 2,341,955 km (0.094 R)
• M15: 2,527,157 km (0.103 R)
• M16: 2,609,585 km (0.116 R)
• M17: 2,705,178 km (0.099 R)
• M18: 2,936,756 km (0.095 R)
• M19: 3,341,717 km (0.109 R)
• M20: 3,458,852 km (0.049 R)
• M21: 3,590,648 km (0.108 R)
• M22: 3,697,311 km (0.118 R)
• M23: 3,927,542 km (0.112 R)
• M24: 4,051,260 km (0.041 R)
• M25: 4,246,635 km (0.117 R)
• M26: 4,331,158 km (0.055 R)
• M27: 4,661,021 km (0.075 R)
• M28: 4,763,047 km (0.073 R)
• M29: 5,058,652 km (0.1 R)
• M30: 5,238,917 km (0.109 R)
• M31: 5,345,132 km (0.104 R)
• M32: 6,156,252 km (0.09 R)
• M33: 6,300,614 km (0.119 R)
• M34: 6,641,697 km (0.087 R)
• M35: 7,122,803 km (0.087 R)
• M36: 7,257,591 km (0.098 R)
• M37: 7,529,560 km (0.052 R)
• M38: 7,787,766 km (0.099 R)
• M39: 7,891,736 km (0.102 R)
• M40: 7,978,802 km (0.064 R)
• M41: 8,189,137 km (0.081 R)
• M42: 8,419,069 km (0.079 R)
• M43: 8,543,834 km (0.114 R)
• M44: 8,669,047 km (0.103 R)
• M45: 8,867,264 km (0.069 R)
• M46: 9,268,186 km (0.098 R)
• M47: 9,843,091 km (0.076 R)
• M48: 9,974,588 km (0.072 R)
• M49: 10,429,664 km (0.096 R)
• M50: 10,640,597 km (0.047 R)
• M51: 10,833,579 km (0.098 R)
• M52: 11,222,832 km (0.114 R)
• M53: 11,458,748 km (0.065 R)
• M54: 11,577,379 km (0.104 R)
• M55: 11,676,413 km (0.049 R)
• M56: 11,815,689 km (0.043 R)
• M57: 12,418,568 km (0.113 R)
• M58: 13,404,119 km (0.086 R)
• M59: 13,612,658 km (0.111 R)
• M60: 13,696,283 km (0.095 R)
• M61: 13,843,189 km (0.062 R)
• M62: 14,244,560 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386

Radius: 9.6

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.11 AU - 4.27 AU

Year: 4727 Days

Day: 9.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 16,538,358 km

• M1: 133,441 km (0.076 R)
• M2: 262,694 km (0.088 R)
• M3: 411,095 km (0.114 R)
• M4: 479,461 km (0.07 R)
• M5: 660,325 km (0.092 R)
• M6: 797,357 km (0.042 R)
• M7: 1,027,438 km (0.112 R)
• M8: 1,100,741 km (0.088 R)
• M9: 1,252,733 km (0.063 R)
• M10: 1,331,571 km (0.089 R)
• M11: 1,480,421 km (0.058 R)
• M12: 1,884,484 km (0.079 R)
• M13: 2,193,703 km (0.109 R)
• M14: 2,469,262 km (0.069 R)
• M15: 2,773,395 km (0.103 R)
• M16: 3,215,606 km (0.092 R)
• M17: 3,491,764 km (0.109 R)
• M18: 3,718,255 km (0.077 R)
• M19: 3,891,190 km (0.077 R)
• M20: 4,245,288 km (0.092 R)
• M21: 4,650,998 km (0.119 R)
• M22: 4,900,377 km (0.08 R)
• M23: 5,026,788 km (0.063 R)
• M24: 5,154,245 km (0.055 R)
• M25: 5,325,834 km (0.053 R)
• M26: 5,652,855 km (0.119 R)
• M27: 5,718,977 km (0.062 R)
• M28: 6,008,748 km (0.061 R)
• M29: 6,303,456 km (0.106 R)
• M30: 6,602,801 km (0.074 R)
• M31: 6,930,421 km (0.073 R)
• M32: 7,239,490 km (0.097 R)
• M33: 7,359,467 km (0.106 R)
• M34: 7,723,738 km (0.038 R)
• M35: 8,093,843 km (0.095 R)
• M36: 8,851,407 km (0.082 R)
• M37: 9,212,686 km (0.08 R)
• M38: 9,526,243 km (0.1 R)
• M39: 9,923,126 km (0.112 R)
• M40: 10,460,631 km (0.116 R)
• M41: 11,063,062 km (0.09 R)
• M42: 11,173,764 km (0.079 R)
• M43: 11,396,366 km (0.112 R)
• M44: 12,186,841 km (0.083 R)
• M45: 12,329,857 km (0.103 R)
• M46: 12,617,683 km (0.059 R)
• M47: 12,849,410 km (0.108 R)
• M48: 12,994,969 km (0.111 R)
• M49: 13,082,633 km (0.074 R)
• M50: 14,239,623 km (0.119 R)
• M51: 14,511,143 km (0.076 R)
• M52: 14,602,099 km (0.095 R)
• M53: 14,693,204 km (0.096 R)
• M54: 15,121,054 km (0.086 R)
• M55: 15,552,793 km (0.091 R)
• M56: 16,302,578 km (0.107 R)
• M57: 16,460,254 km (0.084 R)
• M58: 16,745,387 km (0.082 R)
• M59: 17,096,045 km (0.097 R)
• M60: 17,481,409 km (0.064 R)
• M61: 17,642,675 km (0.107 R)
• M62: 17,967,003 km (0.071 R)
• M63: 18,162,528 km (0.114 R)
• M64: 18,260,664 km (0.109 R)
• M65: 18,522,909 km (0.081 R)
• M66: 18,885,534 km (0.03 R)
• M67: 19,651,475 km (0.077 R)
• M68: 19,953,962 km (0.034 R)
• M69: 20,631,641 km (0.077 R)
• M70: 20,768,074 km (0.112 R)
• M71: 21,489,285 km (0.103 R)
• M72: 21,627,663 km (0.119 R)
• M73: 22,009,587 km (0.099 R)
• M74: 22,463,766 km (0.108 R)
• M75: 22,885,781 km (0.116 R)
• M76: 22,991,697 km (0.111 R)
• M77: 23,097,762 km (0.053 R)
• M78: 23,168,671 km (0.047 R)
• M79: 23,275,035 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16

Radius: 7.8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.59 AU - 9.09 AU

Year: 13261 Days

Day: 19 Hours

Environment

Temp: -240 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 16,538,358 km

• M1: 99,632 km (0.11 R)
• M2: 218,862 km (0.112 R)
• M3: 448,345 km (0.059 R)
• M4: 672,442 km (0.112 R)
• M5: 823,686 km (0.101 R)
• M6: 1,149,211 km (0.111 R)
• M7: 1,229,096 km (0.11 R)
• M8: 1,447,958 km (0.117 R)
• M9: 1,567,636 km (0.103 R)
• M10: 1,793,529 km (0.076 R)
• M11: 1,863,391 km (0.117 R)
• M12: 2,090,780 km (0.1 R)
• M13: 2,314,578 km (0.119 R)
• M14: 3,737,553 km (0.049 R)
• M15: 3,963,596 km (0.115 R)
• M16: 4,445,002 km (0.116 R)
• M17: 4,588,167 km (0.105 R)
• M18: 4,994,175 km (0.107 R)
• M19: 5,667,515 km (0.093 R)
• M20: 5,909,864 km (0.093 R)
• M21: 6,548,796 km (0.08 R)
• M22: 6,693,906 km (0.083 R)
• M23: 7,359,467 km (0.087 R)
• M24: 7,434,715 km (0.103 R)
• M25: 8,475,617 km (0.066 R)
• M26: 8,593,949 km (0.1 R)
• M27: 8,812,661 km (0.071 R)
• M28: 8,952,685 km (0.117 R)
• M29: 9,275,666 km (0.086 R)
• M30: 9,664,172 km (0.08 R)
• M31: 9,829,478 km (0.076 R)
• M32: 10,141,688 km (0.078 R)
• M33: 11,249,311 km (0.091 R)
• M34: 12,305,322 km (0.07 R)
• M35: 13,049,721 km (0.096 R)
• M36: 13,669,505 km (0.119 R)
• M37: 14,252,040 km (0.038 R)
• M38: 15,465,278 km (0.069 R)
• M39: 16,169,884 km (0.081 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 11,496 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit