🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.7

Radius: 8.8

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.47 AU - 0.67 AU

Year: 297 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 43,015,966 km

• M1: 109,506 km (0.058 R)
• M2: 174,431 km (0.085 R)
• M3: 296,802 km (0.064 R)
• M4: 419,622 km (0.089 R)
• M5: 488,437 km (0.087 R)
• M6: 550,670 km (0.096 R)
• M7: 636,838 km (0.054 R)
• M8: 710,889 km (0.097 R)
• M9: 798,105 km (0.078 R)
• M10: 878,738 km (0.05 R)
• M11: 940,372 km (0.111 R)
• M12: 995,275 km (0.087 R)
• M13: 1,062,743 km (0.09 R)
• M14: 1,152,203 km (0.107 R)
• M15: 1,223,262 km (0.085 R)
• M16: 1,317,359 km (0.064 R)
• M17: 1,426,565 km (0.11 R)
• M18: 1,487,152 km (0.075 R)
• M19: 1,601,146 km (0.117 R)
• M20: 1,667,717 km (0.059 R)
• M21: 1,735,186 km (0.075 R)
• M22: 1,806,993 km (0.12 R)
• M23: 1,865,934 km (0.074 R)
• M24: 1,957,189 km (0.117 R)
• M25: 2,035,728 km (0.104 R)
• M26: 2,108,133 km (0.064 R)
• M27: 2,221,977 km (0.106 R)
• M28: 2,341,655 km (0.079 R)
• M29: 2,421,391 km (0.095 R)
• M30: 2,509,803 km (0.083 R)
• M31: 2,599,263 km (0.075 R)
• M32: 2,674,062 km (0.065 R)
• M33: 2,749,459 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.7

Radius: 12.8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.5 AU - 0.8 AU

Year: 362 Days

Day: 12.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,015,966 km

• M1: 164,857 km (0.086 R)
• M2: 264,788 km (0.109 R)
• M3: 373,097 km (0.095 R)
• M4: 461,809 km (0.097 R)
• M5: 558,299 km (0.1 R)
• M6: 641,027 km (0.05 R)
• M7: 745,297 km (0.106 R)
• M8: 829,071 km (0.087 R)
• M9: 913,744 km (0.081 R)
• M10: 1,007,242 km (0.08 R)
• M11: 1,101,489 km (0.09 R)
• M12: 1,196,035 km (0.055 R)
• M13: 1,287,888 km (0.106 R)
• M14: 1,379,292 km (0.072 R)
• M15: 1,472,941 km (0.108 R)
• M16: 1,597,256 km (0.114 R)
• M17: 1,712,297 km (0.041 R)
• M18: 1,800,410 km (0.114 R)
• M19: 1,947,615 km (0.116 R)
• M20: 2,081,505 km (0.055 R)
• M21: 2,168,870 km (0.046 R)
• M22: 2,311,586 km (0.065 R)
• M23: 2,417,053 km (0.1 R)
• M24: 2,550,344 km (0.1 R)
• M25: 2,659,401 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.8

Radius: 10

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.9 AU - 0.96 AU

Year: 619 Days

Day: 13.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 43,015,966 km

• M1: 132,245 km (0.112 R)
• M2: 223,499 km (0.051 R)
• M3: 292,165 km (0.063 R)
• M4: 376,837 km (0.072 R)
• M5: 455,675 km (0.073 R)
• M6: 520,750 km (0.117 R)
• M7: 601,982 km (0.032 R)
• M8: 721,361 km (0.11 R)
• M9: 820,694 km (0.044 R)
• M10: 899,532 km (0.093 R)
• M11: 973,583 km (0.116 R)
• M12: 1,116,299 km (0.104 R)
• M13: 1,192,445 km (0.105 R)
• M14: 1,257,968 km (0.05 R)
• M15: 1,333,366 km (0.045 R)
• M16: 1,410,110 km (0.069 R)
• M17: 1,475,484 km (0.105 R)
• M18: 1,555,219 km (0.119 R)
• M19: 1,728,454 km (0.1 R)
• M20: 1,822,252 km (0.112 R)
• M21: 1,980,825 km (0.104 R)
• M22: 2,049,491 km (0.116 R)
• M23: 2,179,192 km (0.097 R)
• M24: 2,286,005 km (0.057 R)
• M25: 2,373,819 km (0.092 R)
• M26: 2,483,923 km (0.087 R)
• M27: 2,552,888 km (0.049 R)
• M28: 2,671,220 km (0.088 R)
• M29: 2,824,408 km (0.107 R)
• M30: 2,946,928 km (0.08 R)
• M31: 3,020,082 km (0.093 R)
• M32: 3,088,298 km (0.077 R)
• M33: 3,289,956 km (0.064 R)
• M34: 3,519,888 km (0.105 R)
• M35: 3,645,850 km (0.038 R)
• M36: 3,724,688 km (0.102 R)
• M37: 3,846,909 km (0.109 R)
• M38: 3,914,827 km (0.093 R)
• M39: 3,983,043 km (0.101 R)
• M40: 4,228,384 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.1

Radius: 12.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.4 AU - 5.26 AU

Year: 6219 Days

Day: 10 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 43,015,966 km

• M1: 169,046 km (0.098 R)
• M2: 381,475 km (0.042 R)
• M3: 469,289 km (0.106 R)
• M4: 611,855 km (0.102 R)
• M5: 1,030,729 km (0.045 R)
• M6: 1,271,731 km (0.098 R)
• M7: 1,498,073 km (0.06 R)
• M8: 1,599,351 km (0.111 R)
• M9: 1,702,873 km (0.079 R)
• M10: 3,404,249 km (0.05 R)
• M11: 3,607,553 km (0.091 R)
• M12: 4,073,849 km (0.111 R)
• M13: 4,559,444 km (0.074 R)
• M14: 4,658,777 km (0.064 R)
• M15: 5,244,153 km (0.106 R)
• M16: 5,638,643 km (0.046 R)
• M17: 5,907,022 km (0.106 R)
• M18: 6,179,738 km (0.043 R)
• M19: 6,907,831 km (0.12 R)
• M20: 7,022,423 km (0.069 R)
• M21: 7,224,231 km (0.095 R)
• M22: 8,141,266 km (0.118 R)
• M23: 8,231,922 km (0.103 R)
• M24: 9,126,069 km (0.074 R)
• M25: 9,441,570 km (0.107 R)
• M26: 10,181,033 km (0.109 R)
• M27: 10,344,244 km (0.111 R)
• M28: 10,872,324 km (0.097 R)
• M29: 11,005,766 km (0.067 R)
• M30: 11,206,975 km (0.113 R)
• M31: 11,578,875 km (0.091 R)
• M32: 11,852,041 km (0.096 R)
• M33: 12,058,187 km (0.064 R)
• M34: 12,230,972 km (0.031 R)
• M35: 12,789,421 km (0.054 R)
• M36: 13,249,285 km (0.088 R)
• M37: 13,391,852 km (0.095 R)
• M38: 13,499,113 km (0.065 R)
• M39: 14,185,319 km (0.101 R)
• M40: 14,993,895 km (0.078 R)
• M41: 15,366,394 km (0.091 R)
• M42: 15,666,637 km (0.107 R)
• M43: 15,817,581 km (0.109 R)
• M44: 15,968,825 km (0.088 R)
• M45: 17,080,486 km (0.107 R)
• M46: 17,235,769 km (0.055 R)
• M47: 18,177,338 km (0.1 R)
• M48: 18,854,418 km (0.066 R)
• M49: 19,216,146 km (0.073 R)
• M50: 20,233,262 km (0.032 R)
• M51: 20,851,849 km (0.077 R)
• M52: 21,854,603 km (0.083 R)
• M53: 22,107,723 km (0.08 R)
• M54: 22,574,319 km (0.109 R)
• M55: 23,215,944 km (0.07 R)
• M56: 24,692,325 km (0.036 R)
• M57: 25,000,048 km (0.109 R)
• M58: 25,530,522 km (0.117 R)
• M59: 26,243,655 km (0.103 R)
• M60: 26,737,777 km (0.063 R)
• M61: 28,606,404 km (0.102 R)
• M62: 28,790,858 km (0.083 R)
• M63: 28,883,310 km (0.113 R)
• M64: 29,953,383 km (0.048 R)
• M65: 30,281,601 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.6

Radius: 5.2

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.72 AU - 7.64 AU

Year: 11917 Days

Day: 22.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 43,015,966 km

• M1: 89,759 km (0.112 R)
• M2: 168,447 km (0.104 R)
• M3: 276,756 km (0.06 R)
• M4: 530,474 km (0.073 R)
• M5: 1,110,315 km (0.048 R)
• M6: 1,302,549 km (0.058 R)
• M7: 1,484,460 km (0.087 R)
• M8: 2,077,914 km (0.104 R)
• M9: 2,124,589 km (0.054 R)
• M10: 2,314,578 km (0.042 R)
• M11: 2,363,048 km (0.069 R)
• M12: 2,969,667 km (0.041 R)
• M13: 3,209,024 km (0.096 R)
• M14: 3,290,256 km (0.088 R)
• M15: 3,848,854 km (0.089 R)
• M16: 4,080,581 km (0.087 R)
• M17: 4,168,545 km (0.117 R)
• M18: 4,316,647 km (0.073 R)
• M19: 4,802,391 km (0.103 R)
• M20: 5,177,882 km (0.113 R)
• M21: 5,337,203 km (0.05 R)
• M22: 5,530,484 km (0.082 R)
• M23: 5,923,926 km (0.031 R)
• M24: 6,292,535 km (0.086 R)
• M25: 6,599,660 km (0.087 R)
• M26: 6,772,296 km (0.11 R)
• M27: 7,228,420 km (0.045 R)
• M28: 7,370,687 km (0.11 R)
• M29: 8,617,436 km (0.101 R)
• M30: 8,730,532 km (0.101 R)
• M31: 8,844,226 km (0.05 R)
• M32: 9,458,325 km (0.072 R)
• M33: 9,731,341 km (0.09 R)
• M34: 10,606,190 km (0.078 R)
• M35: 11,094,028 km (0.113 R)
• M36: 11,299,426 km (0.11 R)
• M37: 12,557,844 km (0.102 R)
• M38: 13,290,574 km (0.103 R)
• M39: 13,377,640 km (0.086 R)
• M40: 14,661,938 km (0.077 R)
• M41: 14,797,025 km (0.117 R)
• M42: 15,387,188 km (0.083 R)
• M43: 16,031,207 km (0.089 R)
• M44: 16,170,483 km (0.078 R)
• M45: 16,310,057 km (0.116 R)
• M46: 16,449,931 km (0.062 R)
• M47: 16,919,519 km (0.102 R)
• M48: 17,061,188 km (0.083 R)
• M49: 17,108,461 km (0.034 R)
• M50: 17,203,306 km (0.088 R)
• M51: 17,488,589 km (0.092 R)
• M52: 17,775,518 km (0.093 R)
• M53: 17,967,751 km (0.115 R)
• M54: 18,112,263 km (0.113 R)
• M55: 18,160,583 km (0.106 R)
• M56: 18,257,223 km (0.046 R)
• M57: 18,889,873 km (0.095 R)
• M58: 20,881,020 km (0.081 R)
• M59: 21,134,589 km (0.044 R)
• M60: 23,094,620 km (0.032 R)
• M61: 23,514,541 km (0.082 R)
• M62: 23,990,113 km (0.063 R)
• M63: 24,468,677 km (0.096 R)
• M64: 24,575,489 km (0.034 R)
• M65: 25,435,528 km (0.101 R)
• M66: 25,869,212 km (0.07 R)
• M67: 26,250,686 km (0.091 R)
• M68: 26,305,290 km (0.12 R)
• M69: 26,964,119 km (0.113 R)
• M70: 27,295,478 km (0.119 R)
• M71: 27,795,135 km (0.081 R)
• M72: 27,850,785 km (0.118 R)
• M73: 28,634,528 km (0.099 R)
• M74: 29,595,994 km (0.1 R)
• M75: 30,051,968 km (0.047 R)
• M76: 30,109,264 km (0.078 R)
• M77: 30,971,098 km (0.111 R)
• M78: 31,899,502 km (0.076 R)
• M79: 33,309,013 km (0.076 R)
• M80: 35,099,251 km (0.103 R)
• M81: 35,340,403 km (0.093 R)
• M82: 35,763,615 km (0.09 R)
• M83: 36,492,905 km (0.103 R)
• M84: 36,614,976 km (0.059 R)
• M85: 37,966,294 km (0.113 R)
• M86: 38,090,011 km (0.045 R)
• M87: 38,834,710 km (0.031 R)
• M88: 38,897,092 km (0.093 R)
• M89: 39,396,450 km (0.109 R)
• M90: 39,647,026 km (0.1 R)
• M91: 40,086,694 km (0.075 R)
• M92: 41,224,685 km (0.109 R)
• M93: 41,733,916 km (0.066 R)
• M94: 41,861,523 km (0.086 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 13,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit