🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.2

Radius: 12.8

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.61 AU - 0.81 AU

Year: 380 Days

Day: 5.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,860,588 km

• M1: 159,322 km (0.082 R)
• M2: 247,734 km (0.064 R)
• M3: 337,493 km (0.118 R)
• M4: 427,700 km (0.085 R)
• M5: 512,074 km (0.07 R)
• M6: 654,042 km (0.084 R)
• M7: 772,972 km (0.104 R)
• M8: 903,870 km (0.111 R)
• M9: 993,180 km (0.073 R)
• M10: 1,101,489 km (0.115 R)
• M11: 1,226,553 km (0.092 R)
• M12: 1,339,499 km (0.092 R)
• M13: 1,456,335 km (0.042 R)
• M14: 1,599,351 km (0.102 R)
• M15: 1,700,629 km (0.115 R)
• M16: 1,799,363 km (0.08 R)
• M17: 1,938,938 km (0.046 R)
• M18: 2,291,241 km (0.11 R)
• M19: 2,379,953 km (0.116 R)
• M20: 2,523,417 km (0.096 R)
• M21: 2,697,100 km (0.091 R)
• M22: 2,874,972 km (0.101 R)
• M23: 3,312,994 km (0.104 R)
• M24: 3,437,759 km (0.053 R)
• M25: 3,558,185 km (0.094 R)
• M26: 3,884,159 km (0.058 R)
• M27: 3,978,107 km (0.091 R)
• M28: 4,066,669 km (0.11 R)
• M29: 4,187,693 km (0.051 R)
• M30: 4,271,318 km (0.054 R)
• M31: 4,492,723 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.3

Radius: 14.4

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.33 AU - 1.81 AU

Year: 1251 Days

Day: 11.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 63,860,588 km

• M1: 181,013 km (0.072 R)
• M2: 343,178 km (0.115 R)
• M3: 484,398 km (0.113 R)
• M4: 593,604 km (0.068 R)
• M5: 694,433 km (0.087 R)
• M6: 879,486 km (0.087 R)
• M7: 1,042,847 km (0.099 R)
• M8: 1,193,342 km (0.064 R)
• M9: 1,308,383 km (0.091 R)
• M10: 1,683,874 km (0.105 R)
• M11: 1,941,481 km (0.104 R)
• M12: 2,115,613 km (0.081 R)
• M13: 2,265,061 km (0.11 R)
• M14: 2,371,725 km (0.109 R)
• M15: 2,550,793 km (0.095 R)
• M16: 2,662,094 km (0.099 R)
• M17: 2,783,119 km (0.105 R)
• M18: 2,881,405 km (0.102 R)
• M19: 3,089,944 km (0.069 R)
• M20: 3,217,551 km (0.104 R)
• M21: 3,320,923 km (0.072 R)
• M22: 3,504,629 km (0.107 R)
• M23: 3,937,266 km (0.09 R)
• M24: 4,292,113 km (0.076 R)
• M25: 4,415,980 km (0.117 R)
• M26: 4,521,745 km (0.066 R)
• M27: 4,765,141 km (0.066 R)
• M28: 4,953,185 km (0.042 R)
• M29: 5,163,819 km (0.12 R)
• M30: 5,295,765 km (0.112 R)
• M31: 5,387,767 km (0.105 R)
• M32: 5,583,741 km (0.038 R)
• M33: 5,698,332 km (0.106 R)
• M34: 5,919,289 km (0.098 R)
• M35: 6,046,896 km (0.079 R)
• M36: 6,143,087 km (0.116 R)
• M37: 6,261,568 km (0.087 R)
• M38: 6,500,626 km (0.096 R)
• M39: 6,643,342 km (0.038 R)
• M40: 6,853,826 km (0.107 R)
• M41: 7,168,132 km (0.106 R)
• M42: 7,281,527 km (0.065 R)
• M43: 7,395,520 km (0.087 R)
• M44: 7,521,631 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.6

Radius: 13.1

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.58 AU - 1.6 AU

Year: 1275 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,860,588 km

• M1: 184,604 km (0.103 R)
• M2: 333,304 km (0.075 R)
• M3: 517,908 km (0.067 R)
• M4: 648,507 km (0.086 R)
• M5: 746,493 km (0.114 R)
• M6: 898,335 km (0.085 R)
• M7: 1,010,085 km (0.112 R)
• M8: 1,122,582 km (0.111 R)
• M9: 1,309,281 km (0.067 R)
• M10: 1,399,488 km (0.105 R)
• M11: 1,536,370 km (0.11 R)
• M12: 1,787,246 km (0.034 R)
• M13: 1,909,766 km (0.076 R)
• M14: 2,040,814 km (0.069 R)
• M15: 2,446,374 km (0.05 R)
• M16: 2,583,256 km (0.073 R)
• M17: 2,667,928 km (0.111 R)
• M18: 2,759,632 km (0.093 R)
• M19: 2,896,215 km (0.106 R)
• M20: 2,977,895 km (0.086 R)
• M21: 3,073,339 km (0.096 R)
• M22: 3,241,038 km (0.117 R)
• M23: 3,532,006 km (0.115 R)
• M24: 3,928,590 km (0.095 R)
• M25: 4,068,763 km (0.027 R)
• M26: 4,182,158 km (0.09 R)
• M27: 4,296,600 km (0.101 R)
• M28: 4,543,287 km (0.12 R)
• M29: 4,638,880 km (0.035 R)
• M30: 4,899,480 km (0.096 R)
• M31: 5,134,498 km (0.062 R)
• M32: 5,272,727 km (0.091 R)

Asteroid Belt

Center: 3.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429.5

Radius: 12.4

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.07 AU - 5.17 AU

Year: 7366 Days

Day: 9.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 63,860,588 km

• M1: 391,198 km (0.115 R)
• M2: 504,444 km (0.05 R)
• M3: 595,549 km (0.11 R)
• M4: 693,536 km (0.069 R)
• M5: 838,346 km (0.069 R)
• M6: 922,121 km (0.051 R)
• M7: 1,038,508 km (0.108 R)
• M8: 1,255,276 km (0.085 R)
• M9: 1,419,385 km (0.09 R)
• M10: 1,751,641 km (0.079 R)
• M11: 1,880,296 km (0.084 R)
• M12: 2,108,582 km (0.115 R)
• M13: 2,847,595 km (0.076 R)
• M14: 3,066,607 km (0.045 R)
• M15: 3,291,153 km (0.118 R)
• M16: 3,804,274 km (0.1 R)
• M17: 4,519,052 km (0.094 R)
• M18: 5,518,067 km (0.098 R)
• M19: 5,709,552 km (0.113 R)
• M20: 5,792,280 km (0.026 R)
• M21: 6,240,176 km (0.03 R)
• M22: 6,353,870 km (0.111 R)
• M23: 6,786,657 km (0.108 R)
• M24: 7,864,210 km (0.115 R)
• M25: 10,613,670 km (0.111 R)
• M26: 10,749,804 km (0.07 R)
• M27: 10,989,310 km (0.068 R)
• M28: 11,930,281 km (0.063 R)
• M29: 12,249,672 km (0.062 R)
• M30: 12,607,809 km (0.119 R)
• M31: 12,933,185 km (0.109 R)
• M32: 13,408,008 km (0.115 R)
• M33: 13,518,412 km (0.092 R)
• M34: 13,777,216 km (0.103 R)
• M35: 14,262,063 km (0.096 R)
• M36: 14,450,107 km (0.107 R)
• M37: 15,287,257 km (0.054 R)
• M38: 15,634,174 km (0.077 R)
• M39: 15,789,307 km (0.112 R)
• M40: 16,809,565 km (0.074 R)
• M41: 17,087,966 km (0.079 R)
• M42: 17,287,680 km (0.094 R)
• M43: 17,448,048 km (0.027 R)
• M44: 18,257,373 km (0.111 R)
• M45: 19,203,280 km (0.094 R)
• M46: 19,703,087 km (0.101 R)
• M47: 20,587,958 km (0.11 R)
• M48: 21,014,013 km (0.102 R)
• M49: 23,187,371 km (0.077 R)
• M50: 23,808,651 km (0.072 R)
• M51: 24,076,581 km (0.09 R)
• M52: 24,660,611 km (0.061 R)
• M53: 28,072,938 km (0.069 R)
• M54: 28,167,185 km (0.071 R)
• M55: 29,211,079 km (0.113 R)
• M56: 29,402,265 km (0.094 R)
• M57: 29,689,792 km (0.118 R)
• M58: 29,930,196 km (0.108 R)
• M59: 30,316,008 km (0.064 R)
• M60: 31,141,490 km (0.098 R)
• M61: 31,630,525 km (0.11 R)
• M62: 33,062,925 km (0.1 R)
• M63: 33,461,902 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 292.2

Radius: 6

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.69 AU - 11.53 AU

Year: 23545 Days

Day: 18.6 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,860,588 km

• M1: 406,009 km (0.083 R)
• M2: 852,857 km (0.054 R)
• M3: 919,877 km (0.091 R)
• M4: 1,437,486 km (0.118 R)
• M5: 1,942,379 km (0.049 R)
• M6: 2,497,536 km (0.069 R)
• M7: 2,693,061 km (0.101 R)
• M8: 3,133,627 km (0.056 R)
• M9: 3,380,164 km (0.037 R)
• M10: 3,523,927 km (0.114 R)
• M11: 3,780,189 km (0.106 R)
• M12: 4,506,187 km (0.095 R)
• M13: 4,905,314 km (0.105 R)
• M14: 4,986,396 km (0.088 R)
• M15: 6,477,887 km (0.072 R)
• M16: 7,480,791 km (0.118 R)
• M17: 7,574,290 km (0.113 R)
• M18: 8,191,830 km (0.092 R)
• M19: 9,073,260 km (0.047 R)
• M20: 9,373,803 km (0.078 R)
• M21: 9,881,837 km (0.071 R)
• M22: 10,555,775 km (0.112 R)
• M23: 11,513,052 km (0.064 R)
• M24: 11,892,732 km (0.109 R)
• M25: 12,002,088 km (0.096 R)
• M26: 13,623,429 km (0.055 R)
• M27: 13,967,355 km (0.103 R)
• M28: 15,075,426 km (0.102 R)
• M29: 15,969,872 km (0.101 R)
• M30: 16,090,448 km (0.12 R)
• M31: 16,575,743 km (0.07 R)
• M32: 19,845,354 km (0.117 R)
• M33: 20,104,907 km (0.093 R)
• M34: 20,496,404 km (0.109 R)
• M35: 20,824,622 km (0.105 R)
• M36: 20,956,268 km (0.087 R)
• M37: 21,022,241 km (0.084 R)
• M38: 21,685,857 km (0.068 R)
• M39: 21,819,448 km (0.097 R)
• M40: 23,033,584 km (0.082 R)
• M41: 23,237,935 km (0.087 R)
• M42: 23,717,396 km (0.109 R)
• M43: 23,992,955 km (0.091 R)
• M44: 24,338,676 km (0.119 R)
• M45: 24,755,904 km (0.102 R)
• M46: 25,035,204 km (0.114 R)
• M47: 30,091,013 km (0.044 R)
• M48: 30,538,610 km (0.11 R)
• M49: 31,667,326 km (0.077 R)
• M50: 31,818,869 km (0.104 R)
• M51: 32,886,250 km (0.103 R)
• M52: 33,193,374 km (0.081 R)
• M53: 34,042,940 km (0.106 R)
• M54: 34,665,118 km (0.102 R)
• M55: 35,291,185 km (0.115 R)
• M56: 35,763,316 km (0.12 R)
• M57: 37,191,676 km (0.034 R)
• M58: 37,511,666 km (0.116 R)
• M59: 38,396,388 km (0.115 R)
• M60: 39,450,604 km (0.081 R)
• M61: 40,350,136 km (0.039 R)
• M62: 42,086,219 km (0.092 R)
• M63: 42,753,875 km (0.066 R)
• M64: 42,837,649 km (0.108 R)
• M65: 43,677,791 km (0.078 R)
• M66: 44,353,824 km (0.118 R)
• M67: 47,265,148 km (0.105 R)
• M68: 48,133,115 km (0.07 R)
• M69: 48,918,803 km (0.034 R)
• M70: 49,093,982 km (0.085 R)
• M71: 49,269,460 km (0.072 R)
• M72: 49,620,866 km (0.047 R)
• M73: 49,796,793 km (0.059 R)
• M74: 50,149,395 km (0.055 R)
• M75: 51,212,288 km (0.081 R)
• M76: 52,014,432 km (0.093 R)
• M77: 52,372,120 km (0.057 R)
• M78: 52,551,338 km (0.102 R)
• M79: 52,641,097 km (0.109 R)
• M80: 52,730,706 km (0.108 R)
• M81: 53,811,551 km (0.076 R)
• M82: 54,899,576 km (0.089 R)
• M83: 56,178,040 km (0.104 R)
• M84: 57,005,017 km (0.112 R)
• M85: 57,281,623 km (0.114 R)
• M86: 58,392,537 km (0.106 R)
• M87: 58,578,337 km (0.064 R)
• M88: 58,764,288 km (0.116 R)
• M89: 59,603,831 km (0.041 R)
• M90: 59,978,274 km (0.032 R)
• M91: 63,287,379 km (0.106 R)
• M92: 63,478,266 km (0.091 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 14,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit