🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.7

Radius: 10.6

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.63 AU - 2.17 AU

Year: 1718 Days

Day: 14.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,301,043 km

• M1: 153,487 km (0.116 R)
• M2: 305,479 km (0.12 R)
• M3: 405,709 km (0.104 R)
• M4: 556,654 km (0.114 R)
• M5: 677,080 km (0.085 R)
• M6: 759,359 km (0.091 R)
• M7: 1,180,028 km (0.071 R)
• M8: 1,412,503 km (0.103 R)
• M9: 1,541,307 km (0.085 R)
• M10: 1,631,814 km (0.1 R)
• M11: 1,825,543 km (0.079 R)
• M12: 2,220,182 km (0.108 R)
• M13: 2,484,521 km (0.117 R)
• M14: 3,079,023 km (0.072 R)
• M15: 3,310,900 km (0.097 R)
• M16: 3,594,986 km (0.117 R)
• M17: 3,725,885 km (0.092 R)
• M18: 3,858,428 km (0.078 R)
• M19: 4,324,725 km (0.051 R)
• M20: 4,584,876 km (0.091 R)
• M21: 4,655,785 km (0.079 R)
• M22: 5,078,549 km (0.101 R)
• M23: 5,152,001 km (0.069 R)
• M24: 5,406,617 km (0.103 R)
• M25: 5,567,734 km (0.065 R)
• M26: 5,643,580 km (0.104 R)
• M27: 5,883,983 km (0.07 R)
• M28: 6,172,408 km (0.092 R)
• M29: 6,284,607 km (0.084 R)
• M30: 6,511,098 km (0.1 R)
• M31: 6,717,244 km (0.09 R)
• M32: 6,821,214 km (0.056 R)
• M33: 6,913,965 km (0.096 R)
• M34: 7,455,659 km (0.066 R)
• M35: 7,828,606 km (0.109 R)
• M36: 7,901,460 km (0.053 R)
• M37: 8,133,786 km (0.107 R)
• M38: 8,269,321 km (0.066 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.9

Radius: 11

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.1 AU - 2.46 AU

Year: 2258 Days

Day: 7 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 66,301,043 km

• M1: 187,297 km (0.096 R)
• M2: 285,732 km (0.1 R)
• M3: 425,756 km (0.096 R)
• M4: 566,826 km (0.12 R)
• M5: 639,531 km (0.079 R)
• M6: 730,486 km (0.098 R)
• M7: 873,352 km (0.062 R)
• M8: 1,048,831 km (0.062 R)
• M9: 1,129,464 km (0.063 R)
• M10: 1,218,325 km (0.037 R)
• M11: 1,390,961 km (0.118 R)
• M12: 1,532,331 km (0.063 R)
• M13: 1,658,442 km (0.073 R)
• M14: 1,822,850 km (0.059 R)
• M15: 1,921,285 km (0.114 R)
• M16: 1,999,974 km (0.027 R)
• M17: 2,565,603 km (0.061 R)
• M18: 2,700,541 km (0.063 R)
• M19: 2,789,103 km (0.061 R)
• M20: 2,961,140 km (0.076 R)
• M21: 3,119,864 km (0.09 R)
• M22: 3,419,508 km (0.03 R)
• M23: 3,515,700 km (0.086 R)
• M24: 3,657,219 km (0.118 R)
• M25: 3,755,655 km (0.078 R)
• M26: 3,827,761 km (0.08 R)
• M27: 3,991,720 km (0.086 R)
• M28: 4,102,422 km (0.116 R)
• M29: 4,856,545 km (0.108 R)
• M30: 5,104,130 km (0.056 R)
• M31: 5,264,798 km (0.069 R)
• M32: 5,529,436 km (0.115 R)
• M33: 5,725,559 km (0.12 R)
• M34: 5,829,829 km (0.036 R)
• M35: 5,934,697 km (0.111 R)
• M36: 6,082,500 km (0.105 R)
• M37: 6,188,864 km (0.093 R)
• M38: 6,317,368 km (0.06 R)
• M39: 6,403,537 km (0.102 R)
• M40: 6,479,233 km (0.104 R)
• M41: 6,939,696 km (0.067 R)
• M42: 7,039,777 km (0.085 R)
• M43: 7,173,966 km (0.091 R)
• M44: 7,399,410 km (0.027 R)
• M45: 7,524,474 km (0.107 R)
• M46: 7,638,766 km (0.06 R)
• M47: 7,765,177 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.6

Radius: 11.4

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.73 AU - 5.57 AU

Year: 6578 Days

Day: 8.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,301,043 km

• M1: 172,038 km (0.083 R)
• M2: 536,458 km (0.09 R)
• M3: 669,151 km (0.073 R)
• M4: 745,596 km (0.094 R)
• M5: 896,690 km (0.098 R)
• M6: 970,142 km (0.032 R)
• M7: 1,217,128 km (0.12 R)
• M8: 1,383,780 km (0.082 R)
• M9: 1,558,211 km (0.068 R)
• M10: 1,633,160 km (0.099 R)
• M11: 1,709,455 km (0.088 R)
• M12: 1,802,505 km (0.099 R)
• M13: 1,897,499 km (0.095 R)
• M14: 1,977,833 km (0.119 R)
• M15: 2,467,168 km (0.092 R)
• M16: 2,900,254 km (0.032 R)
• M17: 3,087,850 km (0.116 R)
• M18: 3,260,186 km (0.06 R)
• M19: 3,357,425 km (0.12 R)
• M20: 3,776,000 km (0.115 R)
• M21: 3,960,604 km (0.085 R)
• M22: 4,127,256 km (0.084 R)
• M23: 4,275,058 km (0.09 R)
• M24: 4,489,133 km (0.114 R)
• M25: 4,662,966 km (0.099 R)
• M26: 4,794,911 km (0.045 R)
• M27: 4,883,622 km (0.117 R)
• M28: 5,989,450 km (0.082 R)
• M29: 6,893,320 km (0.064 R)
• M30: 7,069,098 km (0.036 R)
• M31: 7,195,508 km (0.071 R)
• M32: 7,322,816 km (0.117 R)
• M33: 7,425,141 km (0.111 R)
• M34: 7,605,406 km (0.119 R)
• M35: 8,367,607 km (0.104 R)
• M36: 8,447,792 km (0.102 R)
• M37: 8,555,203 km (0.115 R)
• M38: 8,744,295 km (0.103 R)
• M39: 9,209,245 km (0.058 R)
• M40: 9,486,599 km (0.051 R)
• M41: 9,654,299 km (0.095 R)
• M42: 9,738,522 km (0.11 R)
• M43: 10,768,204 km (0.05 R)
• M44: 10,972,405 km (0.113 R)
• M45: 11,089,690 km (0.044 R)
• M46: 12,164,252 km (0.117 R)
• M47: 12,806,326 km (0.11 R)
• M48: 12,991,677 km (0.088 R)
• M49: 13,115,844 km (0.077 R)
• M50: 13,240,459 km (0.084 R)
• M51: 13,334,107 km (0.039 R)
• M52: 13,869,069 km (0.059 R)
• M53: 14,123,385 km (0.1 R)
• M54: 14,797,922 km (0.106 R)
• M55: 15,122,998 km (0.119 R)
• M56: 15,220,835 km (0.09 R)
• M57: 15,351,883 km (0.071 R)
• M58: 15,779,883 km (0.101 R)
• M59: 16,278,791 km (0.084 R)
• M60: 16,952,132 km (0.095 R)
• M61: 17,463,008 km (0.04 R)
• M62: 17,565,782 km (0.089 R)
• M63: 18,152,206 km (0.083 R)
• M64: 19,096,617 km (0.047 R)
• M65: 19,450,416 km (0.11 R)
• M66: 19,949,474 km (0.045 R)
• M67: 20,344,562 km (0.05 R)
• M68: 20,524,977 km (0.119 R)
• M69: 21,325,176 km (0.11 R)
• M70: 21,435,131 km (0.115 R)
• M71: 21,508,434 km (0.054 R)
• M72: 21,802,842 km (0.117 R)
• M73: 21,913,545 km (0.115 R)
• M74: 22,246,999 km (0.113 R)
• M75: 22,619,348 km (0.074 R)
• M76: 23,181,686 km (0.114 R)
• M77: 24,703,844 km (0.072 R)
• M78: 25,128,104 km (0.08 R)
• M79: 25,205,446 km (0.033 R)
• M80: 25,944,759 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 816.6

Radius: 3.5

Gravity: 66.66 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.43 AU - 8.61 AU

Year: 14899 Days

Day: 16.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,301,043 km

• M1: 60,288 km (0.032 R)
• M2: 217,067 km (0.112 R)
• M3: 259,702 km (0.106 R)
• M4: 387,758 km (0.079 R)
• M5: 458,966 km (0.102 R)
• M6: 762,201 km (0.058 R)
• M7: 898,186 km (0.1 R)
• M8: 1,116,299 km (0.062 R)
• M9: 1,570,927 km (0.069 R)
• M10: 1,743,713 km (0.114 R)
• M11: 1,862,344 km (0.087 R)
• M12: 2,045,152 km (0.08 R)
• M13: 2,362,599 km (0.096 R)
• M14: 3,077,827 km (0.093 R)
• M15: 3,113,431 km (0.106 R)
• M16: 3,149,185 km (0.053 R)
• M17: 3,514,353 km (0.088 R)
• M18: 4,484,346 km (0.077 R)
• M19: 4,565,278 km (0.099 R)
• M20: 4,728,789 km (0.111 R)
• M21: 5,103,382 km (0.08 R)
• M22: 5,401,530 km (0.081 R)
• M23: 5,530,932 km (0.116 R)
• M24: 5,969,853 km (0.086 R)
• M25: 6,103,593 km (0.085 R)
• M26: 6,465,321 km (0.095 R)
• M27: 6,556,875 km (0.079 R)
• M28: 7,688,134 km (0.101 R)
• M29: 7,980,298 km (0.102 R)
• M30: 8,475,168 km (0.051 R)
• M31: 8,625,664 km (0.065 R)
• M32: 8,827,621 km (0.085 R)
• M33: 9,082,236 km (0.117 R)
• M34: 10,018,569 km (0.062 R)
• M35: 11,813,295 km (0.105 R)
• M36: 12,037,393 km (0.074 R)
• M37: 14,654,308 km (0.095 R)
• M38: 16,243,038 km (0.108 R)
• M39: 16,554,650 km (0.111 R)
• M40: 18,013,828 km (0.108 R)
• M41: 18,078,304 km (0.067 R)
• M42: 18,660,988 km (0.113 R)
• M43: 19,712,212 km (0.113 R)
• M44: 19,778,484 km (0.112 R)
• M45: 20,111,339 km (0.093 R)
• M46: 20,178,060 km (0.037 R)
• M47: 20,311,950 km (0.044 R)
• M48: 21,802,842 km (0.064 R)
• M49: 23,118,556 km (0.084 R)
• M50: 23,609,835 km (0.114 R)
• M51: 24,246,374 km (0.059 R)
• M52: 25,971,387 km (0.03 R)
• M53: 26,628,271 km (0.07 R)
• M54: 27,364,742 km (0.096 R)
• M55: 27,809,795 km (0.082 R)
• M56: 28,406,840 km (0.059 R)
• M57: 28,631,836 km (0.045 R)
• M58: 30,299,852 km (0.104 R)
• M59: 30,376,446 km (0.107 R)
• M60: 31,068,486 km (0.111 R)
• M61: 31,300,362 km (0.117 R)
• M62: 31,843,403 km (0.071 R)
• M63: 33,808,520 km (0.036 R)
• M64: 34,126,565 km (0.028 R)
• M65: 36,706,231 km (0.115 R)
• M66: 36,787,912 km (0.117 R)
• M67: 37,114,933 km (0.11 R)
• M68: 37,278,892 km (0.111 R)
• M69: 37,525,279 km (0.085 R)
• M70: 38,433,039 km (0.084 R)
• M71: 39,431,605 km (0.078 R)
• M72: 40,101,953 km (0.115 R)
• M73: 40,438,548 km (0.055 R)
• M74: 40,691,668 km (0.049 R)
• M75: 41,029,909 km (0.107 R)
• M76: 43,337,456 km (0.084 R)
• M77: 44,376,563 km (0.069 R)
• M78: 45,161,204 km (0.099 R)
• M79: 46,567,424 km (0.111 R)
• M80: 46,655,686 km (0.087 R)
• M81: 46,744,248 km (0.079 R)
• M82: 47,364,631 km (0.103 R)
• M83: 47,898,695 km (0.062 R)
• M84: 49,964,193 km (0.101 R)
• M85: 50,145,206 km (0.081 R)
• M86: 51,053,415 km (0.105 R)
• M87: 52,058,563 km (0.037 R)
• M88: 52,793,837 km (0.099 R)
• M89: 55,862,538 km (0.096 R)
• M90: 56,992,750 km (0.054 R)
• M91: 59,371,356 km (0.104 R)
• M92: 61,588,247 km (0.108 R)
• M93: 61,976,453 km (0.108 R)
• M94: 65,309,643 km (0.09 R)
• M95: 65,606,595 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 13,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit