🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.7

Radius: 9.7

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.67 AU - 0.71 AU

Year: 370 Days

Day: 12.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,017,255 km

• M1: 128,056 km (0.086 R)
• M2: 192,981 km (0.114 R)
• M3: 278,402 km (0.082 R)
• M4: 371,601 km (0.112 R)
• M5: 438,322 km (0.068 R)
• M6: 500,854 km (0.106 R)
• M7: 725,550 km (0.099 R)
• M8: 810,671 km (0.111 R)
• M9: 879,037 km (0.067 R)
• M10: 979,567 km (0.105 R)
• M11: 1,040,603 km (0.115 R)
• M12: 1,115,701 km (0.096 R)
• M13: 1,231,938 km (0.119 R)
• M14: 1,305,092 km (0.088 R)
• M15: 1,372,860 km (0.07 R)
• M16: 1,508,695 km (0.095 R)
• M17: 1,576,462 km (0.089 R)
• M18: 1,656,348 km (0.068 R)
• M19: 1,752,539 km (0.058 R)
• M20: 1,824,047 km (0.114 R)
• M21: 1,915,900 km (0.093 R)
• M22: 2,088,237 km (0.035 R)
• M23: 2,156,304 km (0.049 R)
• M24: 2,216,891 km (0.071 R)
• M25: 2,282,265 km (0.074 R)
• M26: 2,348,238 km (0.056 R)
• M27: 2,448,468 km (0.103 R)
• M28: 2,516,087 km (0.068 R)
• M29: 2,636,064 km (0.113 R)
• M30: 2,709,816 km (0.119 R)
• M31: 2,868,240 km (0.102 R)
• M32: 3,057,032 km (0.067 R)
• M33: 3,130,186 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.4

Radius: 12.1

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.71 AU - 1.17 AU

Year: 588 Days

Day: 9.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 46,017,255 km

• M1: 151,094 km (0.118 R)
• M2: 238,908 km (0.098 R)
• M3: 376,538 km (0.045 R)
• M4: 488,138 km (0.055 R)
• M5: 567,724 km (0.106 R)
• M6: 661,671 km (0.093 R)
• M7: 752,178 km (0.073 R)
• M8: 847,622 km (0.107 R)
• M9: 978,520 km (0.066 R)
• M10: 1,057,358 km (0.076 R)
• M11: 1,199,476 km (0.074 R)
• M12: 1,389,615 km (0.025 R)
• M13: 1,509,742 km (0.032 R)
• M14: 1,608,626 km (0.118 R)
• M15: 1,735,335 km (0.041 R)
• M16: 1,832,724 km (0.091 R)
• M17: 1,985,762 km (0.072 R)
• M18: 2,170,815 km (0.119 R)
• M19: 2,412,266 km (0.114 R)
• M20: 2,685,132 km (0.108 R)
• M21: 2,875,421 km (0.103 R)
• M22: 3,077,976 km (0.085 R)
• M23: 3,220,992 km (0.109 R)
• M24: 3,309,554 km (0.112 R)
• M25: 3,415,170 km (0.097 R)
• M26: 3,571,799 km (0.059 R)
• M27: 3,781,385 km (0.086 R)
• M28: 3,883,561 km (0.078 R)
• M29: 4,151,640 km (0.107 R)
• M30: 4,354,644 km (0.088 R)
• M31: 4,470,732 km (0.109 R)
• M32: 4,551,814 km (0.089 R)
• M33: 4,724,450 km (0.12 R)
• M34: 4,807,028 km (0.09 R)
• M35: 5,029,630 km (0.076 R)
• M36: 5,151,702 km (0.09 R)
• M37: 5,408,262 km (0.062 R)
• M38: 5,543,050 km (0.118 R)
• M39: 5,620,542 km (0.11 R)
• M40: 5,776,572 km (0.116 R)
• M41: 6,003,512 km (0.062 R)
• M42: 6,083,098 km (0.113 R)
• M43: 6,173,156 km (0.094 R)
• M44: 6,304,054 km (0.047 R)
• M45: 6,435,700 km (0.11 R)
• M46: 6,578,716 km (0.12 R)
• M47: 6,701,985 km (0.102 R)
• M48: 6,867,739 km (0.028 R)
• M49: 7,076,727 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.5

Radius: 11.9

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.11 AU - 1.33 AU

Year: 870 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 46,017,255 km

• M1: 149,747 km (0.102 R)
• M2: 231,428 km (0.095 R)
• M3: 307,124 km (0.091 R)
• M4: 400,773 km (0.088 R)
• M5: 500,255 km (0.079 R)
• M6: 601,982 km (0.057 R)
• M7: 694,733 km (0.081 R)
• M8: 770,130 km (0.038 R)
• M9: 872,305 km (0.082 R)
• M10: 974,630 km (0.084 R)
• M11: 1,224,907 km (0.066 R)
• M12: 1,531,583 km (0.087 R)
• M13: 1,712,746 km (0.111 R)
• M14: 1,793,379 km (0.114 R)
• M15: 1,965,417 km (0.037 R)
• M16: 2,050,239 km (0.064 R)
• M17: 2,203,427 km (0.107 R)
• M18: 2,298,571 km (0.113 R)
• M19: 2,388,330 km (0.1 R)
• M20: 2,493,198 km (0.116 R)
• M21: 2,657,307 km (0.089 R)
• M22: 2,751,554 km (0.034 R)
• M23: 2,839,667 km (0.103 R)
• M24: 3,056,584 km (0.102 R)
• M25: 3,263,328 km (0.042 R)
• M26: 3,341,268 km (0.117 R)
• M27: 3,739,797 km (0.09 R)
• M28: 3,903,457 km (0.065 R)
• M29: 4,002,940 km (0.038 R)
• M30: 4,306,324 km (0.074 R)
• M31: 4,426,302 km (0.107 R)
• M32: 4,643,518 km (0.104 R)
• M33: 4,810,918 km (0.107 R)
• M34: 4,908,755 km (0.089 R)
• M35: 5,115,499 km (0.046 R)
• M36: 5,279,309 km (0.105 R)
• M37: 5,482,014 km (0.032 R)
• M38: 5,565,639 km (0.047 R)
• M39: 5,677,838 km (0.118 R)
• M40: 5,819,208 km (0.107 R)
• M41: 5,952,200 km (0.078 R)
• M42: 6,173,007 km (0.096 R)
• M43: 6,289,244 km (0.114 R)
• M44: 6,367,035 km (0.064 R)
• M45: 6,513,940 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475

Radius: 14.8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.85 AU - 2.37 AU

Year: 1979 Days

Day: 8.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 46,017,255 km

• M1: 247,136 km (0.116 R)
• M2: 409,001 km (0.112 R)
• M3: 581,038 km (0.111 R)
• M4: 702,960 km (0.12 R)
• M5: 850,763 km (0.115 R)
• M6: 945,159 km (0.112 R)
• M7: 1,094,308 km (0.058 R)
• M8: 1,399,488 km (0.115 R)
• M9: 1,582,297 km (0.095 R)
• M10: 1,773,483 km (0.1 R)
• M11: 1,951,355 km (0.058 R)
• M12: 2,080,607 km (0.106 R)
• M13: 2,235,291 km (0.077 R)
• M14: 2,382,346 km (0.098 R)
• M15: 2,615,270 km (0.091 R)
• M16: 2,710,713 km (0.089 R)
• M17: 2,855,973 km (0.119 R)
• M18: 3,116,572 km (0.113 R)
• M19: 3,359,370 km (0.081 R)
• M20: 3,502,834 km (0.11 R)
• M21: 3,661,557 km (0.11 R)
• M22: 3,931,881 km (0.053 R)
• M23: 4,083,274 km (0.109 R)
• M24: 4,194,724 km (0.092 R)
• M25: 4,434,829 km (0.075 R)
• M26: 4,665,060 km (0.04 R)
• M27: 4,855,199 km (0.086 R)
• M28: 5,227,997 km (0.118 R)
• M29: 5,456,134 km (0.092 R)
• M30: 5,734,386 km (0.099 R)
• M31: 5,938,287 km (0.107 R)
• M32: 6,049,139 km (0.092 R)
• M33: 6,160,590 km (0.106 R)
• M34: 6,256,781 km (0.111 R)
• M35: 6,548,198 km (0.103 R)
• M36: 6,794,586 km (0.115 R)
• M37: 7,077,475 km (0.06 R)
• M38: 7,569,203 km (0.082 R)
• M39: 7,706,834 km (0.112 R)
• M40: 7,914,775 km (0.08 R)
• M41: 8,019,493 km (0.086 R)
• M42: 8,460,807 km (0.031 R)
• M43: 8,639,576 km (0.115 R)
• M44: 8,819,542 km (0.036 R)
• M45: 8,946,401 km (0.115 R)
• M46: 9,220,016 km (0.055 R)
• M47: 9,570,823 km (0.09 R)
• M48: 10,323,450 km (0.092 R)
• M49: 10,533,934 km (0.087 R)
• M50: 10,823,107 km (0.11 R)
• M51: 11,193,212 km (0.102 R)
• M52: 11,468,472 km (0.11 R)
• M53: 11,587,253 km (0.081 R)
• M54: 11,825,861 km (0.102 R)
• M55: 12,674,081 km (0.096 R)
• M56: 13,084,877 km (0.069 R)
• M57: 13,250,482 km (0.104 R)
• M58: 13,458,423 km (0.042 R)
• M59: 14,301,108 km (0.025 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 595.5

Radius: 5.2

Gravity: 22.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.75 AU - 6.75 AU

Year: 10089 Days

Day: 23.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 46,017,255 km

• M1: 149,149 km (0.062 R)
• M2: 279,898 km (0.03 R)
• M3: 378,483 km (0.085 R)
• M4: 418,575 km (0.093 R)
• M5: 532,868 km (0.085 R)
• M6: 971,040 km (0.104 R)
• M7: 1,065,735 km (0.056 R)
• M8: 1,203,515 km (0.102 R)
• M9: 2,318,767 km (0.056 R)
• M10: 2,394,912 km (0.111 R)
• M11: 2,868,838 km (0.107 R)
• M12: 3,088,747 km (0.118 R)
• M13: 3,428,783 km (0.116 R)
• M14: 3,544,722 km (0.037 R)
• M15: 3,662,006 km (0.089 R)
• M16: 3,960,903 km (0.11 R)
• M17: 4,205,645 km (0.055 R)
• M18: 4,518,454 km (0.083 R)
• M19: 4,741,953 km (0.096 R)
• M20: 4,936,431 km (0.083 R)
• M21: 5,467,503 km (0.072 R)
• M22: 5,705,663 km (0.106 R)
• M23: 5,912,407 km (0.105 R)
• M24: 6,763,918 km (0.094 R)
• M25: 7,019,581 km (0.102 R)
• M26: 7,204,035 km (0.089 R)
• M27: 7,540,032 km (0.063 R)
• M28: 7,615,429 km (0.11 R)
• M29: 8,815,503 km (0.049 R)
• M30: 9,376,645 km (0.115 R)
• M31: 9,907,867 km (0.093 R)
• M32: 10,239,675 km (0.12 R)
• M33: 10,744,119 km (0.058 R)
• M34: 10,999,333 km (0.093 R)
• M35: 11,084,903 km (0.114 R)
• M36: 11,386,044 km (0.109 R)
• M37: 12,527,924 km (0.109 R)
• M38: 12,706,843 km (0.117 R)
• M39: 13,067,075 km (0.1 R)
• M40: 13,294,015 km (0.094 R)
• M41: 13,659,782 km (0.11 R)
• M42: 14,494,837 km (0.078 R)
• M43: 14,729,706 km (0.095 R)
• M44: 15,060,766 km (0.034 R)
• M45: 15,441,941 km (0.05 R)
• M46: 15,730,067 km (0.113 R)
• M47: 15,778,237 km (0.103 R)
• M48: 15,826,408 km (0.101 R)
• M49: 16,068,307 km (0.095 R)
• M50: 16,360,173 km (0.112 R)
• M51: 18,097,154 km (0.091 R)
• M52: 18,248,846 km (0.11 R)
• M53: 19,528,506 km (0.116 R)
• M54: 19,684,088 km (0.095 R)
• M55: 20,467,681 km (0.09 R)
• M56: 21,421,517 km (0.047 R)
• M57: 21,957,676 km (0.115 R)
• M58: 22,065,387 km (0.118 R)
• M59: 23,537,280 km (0.114 R)
• M60: 24,815,893 km (0.056 R)
• M61: 25,040,589 km (0.086 R)
• M62: 27,730,508 km (0.093 R)
• M63: 27,905,388 km (0.031 R)
• M64: 28,080,418 km (0.104 R)
• M65: 28,961,699 km (0.078 R)
• M66: 29,079,881 km (0.042 R)
• M67: 29,613,796 km (0.078 R)
• M68: 30,150,852 km (0.11 R)
• M69: 30,210,692 km (0.069 R)
• M70: 30,390,508 km (0.106 R)
• M71: 31,659,547 km (0.045 R)
• M72: 31,842,206 km (0.113 R)
• M73: 33,440,061 km (0.064 R)
• M74: 33,688,244 km (0.071 R)
• M75: 35,885,388 km (0.042 R)
• M76: 37,676,224 km (0.087 R)
• M77: 37,934,430 km (0.109 R)
• M78: 38,193,234 km (0.109 R)
• M79: 38,908,013 km (0.102 R)
• M80: 39,692,653 km (0.054 R)
• M81: 40,086,993 km (0.082 R)
• M82: 40,218,640 km (0.025 R)
• M83: 40,945,835 km (0.082 R)
• M84: 41,543,927 km (0.106 R)
• M85: 41,677,219 km (0.085 R)
• M86: 41,944,251 km (0.036 R)
• M87: 42,010,972 km (0.096 R)
• M88: 43,152,852 km (0.108 R)
• M89: 43,490,644 km (0.112 R)
• M90: 44,441,039 km (0.11 R)
• M91: 45,741,793 km (0.068 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: 475 - 13,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit