🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 10.1

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.07 AU - 1.33 AU

Year: 877 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 47,993,492 km

• M1: 200,910 km (0.093 R)
• M2: 298,897 km (0.035 R)
• M3: 380,727 km (0.092 R)
• M4: 453,282 km (0.082 R)
• M5: 631,901 km (0.084 R)
• M6: 710,291 km (0.106 R)
• M7: 786,436 km (0.103 R)
• M8: 865,573 km (0.098 R)
• M9: 934,837 km (0.112 R)
• M10: 1,065,885 km (0.052 R)
• M11: 1,203,365 km (0.089 R)
• M12: 1,295,966 km (0.111 R)
• M13: 1,420,881 km (0.081 R)
• M14: 1,526,945 km (0.029 R)
• M15: 1,596,508 km (0.048 R)
• M16: 1,698,983 km (0.082 R)
• M17: 1,803,851 km (0.098 R)
• M18: 2,351,230 km (0.089 R)
• M19: 2,432,312 km (0.116 R)
• M20: 2,794,488 km (0.093 R)
• M21: 3,016,192 km (0.102 R)
• M22: 3,579,877 km (0.115 R)
• M23: 3,799,786 km (0.043 R)
• M24: 4,024,183 km (0.1 R)
• M25: 4,176,174 km (0.112 R)
• M26: 4,485,991 km (0.065 R)
• M27: 4,587,120 km (0.109 R)
• M28: 4,803,288 km (0.105 R)
• M29: 4,872,253 km (0.116 R)
• M30: 4,964,705 km (0.046 R)
• M31: 5,104,579 km (0.094 R)
• M32: 5,292,922 km (0.095 R)
• M33: 5,364,280 km (0.083 R)
• M34: 5,555,915 km (0.071 R)
• M35: 5,628,321 km (0.103 R)
• M36: 5,847,631 km (0.075 R)
• M37: 6,069,784 km (0.074 R)
• M38: 6,144,433 km (0.116 R)
• M39: 6,256,931 km (0.052 R)
• M40: 6,484,170 km (0.099 R)
• M41: 6,856,070 km (0.118 R)
• M42: 6,946,876 km (0.112 R)
• M43: 7,142,850 km (0.055 R)
• M44: 7,208,523 km (0.078 R)
• M45: 7,300,825 km (0.096 R)
• M46: 7,500,089 km (0.054 R)
• M47: 7,647,443 km (0.086 R)
• M48: 7,728,076 km (0.036 R)
• M49: 8,163,556 km (0.07 R)
• M50: 8,232,221 km (0.081 R)
• M51: 8,620,876 km (0.062 R)
• M52: 8,761,199 km (0.05 R)
• M53: 8,888,058 km (0.062 R)
• M54: 9,143,721 km (0.103 R)
• M55: 9,229,441 km (0.099 R)
• M56: 9,372,905 km (0.079 R)
• M57: 9,647,716 km (0.112 R)
• M58: 9,749,592 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.5

Radius: 11

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.41 AU - 1.55 AU

Year: 1201 Days

Day: 8.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 47,993,492 km

• M1: 143,913 km (0.069 R)
• M2: 231,578 km (0.118 R)
• M3: 396,135 km (0.105 R)
• M4: 479,611 km (0.11 R)
• M5: 586,274 km (0.083 R)
• M6: 657,034 km (0.103 R)
• M7: 889,060 km (0.106 R)
• M8: 992,133 km (0.049 R)
• M9: 1,140,833 km (0.068 R)
• M10: 1,218,175 km (0.117 R)
• M11: 1,393,355 km (0.031 R)
• M12: 1,545,795 km (0.105 R)
• M13: 1,647,970 km (0.093 R)
• M14: 1,768,845 km (0.114 R)
• M15: 1,867,729 km (0.077 R)
• M16: 1,943,276 km (0.118 R)
• M17: 2,228,859 km (0.098 R)
• M18: 2,300,067 km (0.039 R)
• M19: 2,372,173 km (0.109 R)
• M20: 2,528,054 km (0.093 R)
• M21: 2,640,103 km (0.094 R)
• M22: 2,725,374 km (0.052 R)
• M23: 2,859,713 km (0.043 R)
• M24: 3,025,916 km (0.104 R)
• M25: 3,115,226 km (0.118 R)
• M26: 3,185,238 km (0.116 R)
• M27: 3,378,219 km (0.102 R)
• M28: 3,491,614 km (0.086 R)
• M29: 4,023,584 km (0.105 R)
• M30: 4,100,178 km (0.074 R)
• M31: 4,221,353 km (0.083 R)
• M32: 4,366,313 km (0.11 R)
• M33: 4,799,249 km (0.117 R)
• M34: 5,743,212 km (0.075 R)
• M35: 5,866,929 km (0.108 R)
• M36: 6,079,059 km (0.087 R)
• M37: 6,242,869 km (0.061 R)
• M38: 6,614,021 km (0.119 R)
• M39: 6,926,531 km (0.081 R)
• M40: 7,404,496 km (0.065 R)
• M41: 7,593,139 km (0.079 R)
• M42: 7,674,520 km (0.061 R)
• M43: 7,851,943 km (0.098 R)
• M44: 7,920,459 km (0.055 R)
• M45: 7,989,274 km (0.116 R)
• M46: 8,308,217 km (0.098 R)
• M47: 8,462,303 km (0.049 R)
• M48: 9,116,793 km (0.096 R)
• M49: 9,406,415 km (0.092 R)
• M50: 9,508,590 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.6

Radius: 11.1

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.93 AU - 2.03 AU

Year: 1858 Days

Day: 12.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,993,492 km

• M1: 185,801 km (0.056 R)
• M2: 287,826 km (0.098 R)
• M3: 391,946 km (0.057 R)
• M4: 702,362 km (0.041 R)
• M5: 814,560 km (0.078 R)
• M6: 933,341 km (0.059 R)
• M7: 1,040,004 km (0.114 R)
• M8: 1,396,047 km (0.091 R)
• M9: 1,958,984 km (0.09 R)
• M10: 2,145,682 km (0.081 R)
• M11: 2,229,307 km (0.116 R)
• M12: 2,362,749 km (0.114 R)
• M13: 2,562,013 km (0.111 R)
• M14: 2,727,917 km (0.082 R)
• M15: 2,871,232 km (0.104 R)
• M16: 3,233,558 km (0.119 R)
• M17: 3,316,136 km (0.029 R)
• M18: 3,525,573 km (0.064 R)
• M19: 3,653,479 km (0.106 R)
• M20: 4,031,513 km (0.118 R)
• M21: 4,105,564 km (0.07 R)
• M22: 4,195,173 km (0.113 R)
• M23: 4,315,749 km (0.076 R)
• M24: 4,422,113 km (0.072 R)
• M25: 4,653,092 km (0.092 R)
• M26: 4,793,565 km (0.118 R)
• M27: 5,175,338 km (0.112 R)
• M28: 5,321,047 km (0.095 R)
• M29: 5,468,101 km (0.093 R)
• M30: 5,550,380 km (0.107 R)
• M31: 5,682,924 km (0.104 R)
• M32: 5,833,270 km (0.104 R)
• M33: 6,257,978 km (0.118 R)
• M34: 6,396,057 km (0.114 R)
• M35: 6,851,582 km (0.113 R)
• M36: 6,958,246 km (0.113 R)
• M37: 7,299,778 km (0.055 R)
• M38: 7,536,591 km (0.119 R)
• M39: 7,609,894 km (0.071 R)
• M40: 7,701,897 km (0.111 R)
• M41: 7,775,798 km (0.052 R)
• M42: 8,092,646 km (0.112 R)
• M43: 8,318,838 km (0.093 R)
• M44: 8,758,207 km (0.109 R)
• M45: 9,087,921 km (0.099 R)
• M46: 9,303,342 km (0.064 R)
• M47: 9,421,674 km (0.091 R)
• M48: 9,699,627 km (0.057 R)
• M49: 10,000,318 km (0.046 R)
• M50: 10,162,034 km (0.054 R)
• M51: 10,426,523 km (0.099 R)
• M52: 10,508,502 km (0.099 R)
• M53: 10,672,910 km (0.07 R)
• M54: 10,796,778 km (0.066 R)
• M55: 11,360,014 km (0.095 R)
• M56: 11,444,237 km (0.108 R)
• M57: 11,549,853 km (0.114 R)
• M58: 11,762,133 km (0.098 R)
• M59: 12,147,497 km (0.06 R)
• M60: 12,515,208 km (0.03 R)
• M61: 12,645,807 km (0.041 R)
• M62: 12,755,163 km (0.109 R)
• M63: 13,417,134 km (0.078 R)
• M64: 13,819,702 km (0.111 R)
• M65: 14,797,623 km (0.078 R)
• M66: 15,028,153 km (0.102 R)
• M67: 15,329,743 km (0.119 R)
• M68: 15,492,954 km (0.103 R)
• M69: 15,586,602 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.7

Radius: 14.8

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.66 AU - 2.54 AU

Year: 2029 Days

Day: 13.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 47,993,492 km

• M1: 186,399 km (0.117 R)
• M2: 280,496 km (0.098 R)
• M3: 401,969 km (0.112 R)
• M4: 521,648 km (0.114 R)
• M5: 657,483 km (0.093 R)
• M6: 763,548 km (0.085 R)
• M7: 915,539 km (0.115 R)
• M8: 1,028,934 km (0.088 R)
• M9: 1,164,769 km (0.1 R)
• M10: 1,298,210 km (0.1 R)
• M11: 1,427,762 km (0.085 R)
• M12: 1,571,825 km (0.062 R)
• M13: 1,761,515 km (0.066 R)
• M14: 1,854,116 km (0.096 R)
• M15: 2,044,704 km (0.028 R)
• M16: 2,445,925 km (0.064 R)
• M17: 2,561,864 km (0.115 R)
• M18: 3,032,199 km (0.072 R)
• M19: 3,144,697 km (0.108 R)
• M20: 3,258,690 km (0.09 R)
• M21: 4,220,156 km (0.103 R)
• M22: 4,360,479 km (0.088 R)
• M23: 4,516,659 km (0.049 R)
• M24: 4,805,383 km (0.08 R)
• M25: 5,100,240 km (0.025 R)
• M26: 5,204,959 km (0.084 R)
• M27: 5,431,599 km (0.074 R)
• M28: 5,816,814 km (0.051 R)
• M29: 5,910,612 km (0.096 R)
• M30: 6,099,704 km (0.075 R)
• M31: 6,195,147 km (0.088 R)
• M32: 6,339,060 km (0.119 R)
• M33: 6,484,170 km (0.051 R)
• M34: 6,614,021 km (0.071 R)
• M35: 6,793,987 km (0.079 R)
• M36: 7,242,931 km (0.089 R)
• M37: 7,377,868 km (0.081 R)
• M38: 7,479,594 km (0.113 R)
• M39: 8,082,324 km (0.116 R)
• M40: 8,433,879 km (0.037 R)
• M41: 8,826,274 km (0.062 R)
• M42: 9,610,915 km (0.083 R)
• M43: 9,703,516 km (0.098 R)
• M44: 9,815,266 km (0.051 R)
• M45: 10,002,263 km (0.079 R)
• M46: 10,228,156 km (0.095 R)
• M47: 10,379,848 km (0.092 R)
• M48: 10,819,816 km (0.105 R)
• M49: 11,305,261 km (0.117 R)
• M50: 11,678,807 km (0.082 R)
• M51: 11,797,737 km (0.114 R)
• M52: 12,377,728 km (0.037 R)
• M53: 13,008,283 km (0.088 R)
• M54: 13,213,830 km (0.099 R)
• M55: 13,858,148 km (0.06 R)
• M56: 14,215,837 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.8

Radius: 4.5

Gravity: 22.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.54 AU - 7.46 AU

Year: 12350 Days

Day: 24.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 47,993,492 km

• M1: 68,067 km (0.12 R)
• M2: 292,763 km (0.087 R)
• M3: 397,182 km (0.118 R)
• M4: 513,569 km (0.115 R)
• M5: 640,877 km (0.101 R)
• M6: 1,001,408 km (0.079 R)
• M7: 1,040,603 km (0.082 R)
• M8: 1,571,825 km (0.104 R)
• M9: 1,617,602 km (0.047 R)
• M10: 1,852,770 km (0.115 R)
• M11: 2,048,743 km (0.11 R)
• M12: 3,181,648 km (0.11 R)
• M13: 3,475,458 km (0.081 R)
• M14: 3,777,945 km (0.1 R)
• M15: 3,808,762 km (0.053 R)
• M16: 3,932,479 km (0.046 R)
• M17: 3,963,596 km (0.06 R)
• M18: 4,026,127 km (0.057 R)
• M19: 4,183,804 km (0.029 R)
• M20: 5,036,362 km (0.102 R)
• M21: 5,762,809 km (0.059 R)
• M22: 5,976,435 km (0.041 R)
• M23: 6,012,189 km (0.074 R)
• M24: 6,265,159 km (0.117 R)
• M25: 7,234,703 km (0.074 R)
• M26: 7,542,425 km (0.039 R)
• M27: 7,893,532 km (0.099 R)
• M28: 8,091,001 km (0.116 R)
• M29: 8,450,485 km (0.107 R)
• M30: 8,571,360 km (0.041 R)
• M31: 8,937,725 km (0.077 R)
• M32: 9,267,738 km (0.108 R)
• M33: 10,281,263 km (0.108 R)
• M34: 10,844,948 km (0.114 R)
• M35: 10,888,631 km (0.116 R)
• M36: 11,152,521 km (0.101 R)
• M37: 11,240,934 km (0.108 R)
• M38: 12,686,947 km (0.102 R)
• M39: 13,337,847 km (0.117 R)
• M40: 13,384,671 km (0.066 R)
• M41: 13,999,518 km (0.119 R)
• M42: 15,354,576 km (0.098 R)
• M43: 15,452,862 km (0.085 R)
• M44: 15,600,814 km (0.091 R)
• M45: 15,650,331 km (0.036 R)
• M46: 15,699,848 km (0.116 R)
• M47: 16,097,479 km (0.118 R)
• M48: 20,360,569 km (0.099 R)
• M49: 20,631,192 km (0.089 R)
• M50: 21,285,533 km (0.074 R)
• M51: 21,395,188 km (0.055 R)
• M52: 22,001,957 km (0.088 R)
• M53: 22,558,461 km (0.057 R)
• M54: 24,945,894 km (0.109 R)
• M55: 25,235,515 km (0.061 R)
• M56: 25,642,721 km (0.083 R)
• M57: 25,701,064 km (0.105 R)
• M58: 26,286,889 km (0.114 R)
• M59: 26,581,597 km (0.064 R)
• M60: 26,640,688 km (0.117 R)
• M61: 26,818,111 km (0.118 R)
• M62: 27,531,693 km (0.118 R)
• M63: 27,950,866 km (0.102 R)
• M64: 28,432,422 km (0.112 R)
• M65: 28,553,297 km (0.065 R)
• M66: 28,674,321 km (0.071 R)
• M67: 29,160,066 km (0.068 R)
• M68: 30,139,633 km (0.037 R)
• M69: 30,324,536 km (0.079 R)
• M70: 31,005,655 km (0.073 R)
• M71: 31,130,120 km (0.118 R)
• M72: 31,754,392 km (0.097 R)
• M73: 31,817,074 km (0.1 R)
• M74: 33,079,081 km (0.117 R)
• M75: 33,142,511 km (0.039 R)
• M76: 33,908,003 km (0.12 R)
• M77: 34,164,563 km (0.096 R)
• M78: 34,550,376 km (0.106 R)
• M79: 35,067,087 km (0.057 R)
• M80: 35,977,690 km (0.098 R)
• M81: 36,632,779 km (0.116 R)
• M82: 38,220,910 km (0.114 R)
• M83: 40,034,485 km (0.098 R)
• M84: 40,577,076 km (0.106 R)
• M85: 41,190,577 km (0.106 R)
• M86: 42,426,555 km (0.079 R)
• M87: 43,118,594 km (0.083 R)
• M88: 43,674,799 km (0.106 R)
• M89: 44,303,409 km (0.077 R)
• M90: 45,075,783 km (0.052 R)
• M91: 46,136,133 km (0.077 R)
• M92: 46,990,337 km (0.116 R)
• M93: 47,777,970 km (0.108 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 16,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit