🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.4

Radius: 12.9

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.63 AU - 0.71 AU

Year: 366 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,286,364 km

• M1: 177,573 km (0.115 R)
• M2: 264,788 km (0.1 R)
• M3: 361,428 km (0.101 R)
• M4: 442,211 km (0.1 R)
• M5: 573,708 km (0.102 R)
• M6: 672,143 km (0.032 R)
• M7: 829,221 km (0.081 R)
• M8: 934,538 km (0.091 R)
• M9: 1,032,824 km (0.109 R)
• M10: 1,164,919 km (0.052 R)
• M11: 1,264,102 km (0.114 R)
• M12: 1,419,983 km (0.073 R)
• M13: 1,504,506 km (0.119 R)
• M14: 1,610,720 km (0.087 R)
• M15: 1,845,739 km (0.077 R)
• M16: 1,963,023 km (0.075 R)
• M17: 2,073,726 km (0.075 R)
• M18: 2,180,090 km (0.079 R)
• M19: 2,285,257 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.4

Radius: 12.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.92 AU - 1.08 AU

Year: 667 Days

Day: 9.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 46,286,364 km

• M1: 158,574 km (0.09 R)
• M2: 237,561 km (0.079 R)
• M3: 344,673 km (0.055 R)
• M4: 504,893 km (0.043 R)
• M5: 588,219 km (0.073 R)
• M6: 776,712 km (0.114 R)
• M7: 896,241 km (0.098 R)
• M8: 1,032,973 km (0.106 R)
• M9: 1,177,335 km (0.057 R)
• M10: 1,375,104 km (0.068 R)
• M11: 1,505,254 km (0.067 R)
• M12: 1,608,776 km (0.037 R)
• M13: 1,740,122 km (0.069 R)
• M14: 1,855,612 km (0.117 R)
• M15: 1,960,630 km (0.063 R)
• M16: 2,169,917 km (0.111 R)
• M17: 2,323,105 km (0.058 R)
• M18: 2,849,690 km (0.103 R)
• M19: 2,994,800 km (0.103 R)
• M20: 3,080,071 km (0.039 R)
• M21: 3,205,583 km (0.098 R)
• M22: 3,316,734 km (0.096 R)
• M23: 3,469,773 km (0.054 R)
• M24: 3,782,881 km (0.106 R)
• M25: 4,062,480 km (0.094 R)
• M26: 4,235,265 km (0.117 R)
• M27: 4,339,984 km (0.072 R)
• M28: 4,436,923 km (0.111 R)
• M29: 4,741,056 km (0.108 R)
• M30: 4,969,043 km (0.105 R)
• M31: 5,070,470 km (0.056 R)
• M32: 5,238,020 km (0.11 R)
• M33: 5,492,935 km (0.081 R)
• M34: 5,732,590 km (0.109 R)
• M35: 6,054,226 km (0.109 R)
• M36: 6,162,684 km (0.086 R)
• M37: 6,251,994 km (0.07 R)
• M38: 6,492,398 km (0.115 R)
• M39: 6,694,954 km (0.046 R)
• M40: 6,807,302 km (0.108 R)
• M41: 6,930,421 km (0.097 R)
• M42: 7,013,148 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.8

Radius: 9.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.97 AU - 1.41 AU

Year: 866 Days

Day: 10.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 46,286,364 km

• M1: 120,576 km (0.114 R)
• M2: 182,360 km (0.119 R)
• M3: 251,624 km (0.076 R)
• M4: 352,303 km (0.096 R)
• M5: 430,094 km (0.098 R)
• M6: 492,476 km (0.116 R)
• M7: 568,622 km (0.107 R)
• M8: 627,862 km (0.107 R)
• M9: 704,307 km (0.03 R)
• M10: 764,894 km (0.08 R)
• M11: 847,472 km (0.098 R)
• M12: 1,004,849 km (0.118 R)
• M13: 1,127,220 km (0.04 R)
• M14: 1,217,876 km (0.057 R)
• M15: 1,470,248 km (0.037 R)
• M16: 1,539,661 km (0.11 R)
• M17: 1,765,554 km (0.085 R)
• M18: 1,974,841 km (0.091 R)
• M19: 2,035,279 km (0.086 R)
• M20: 2,203,577 km (0.117 R)
• M21: 2,353,175 km (0.077 R)
• M22: 2,441,138 km (0.082 R)
• M23: 2,512,197 km (0.118 R)
• M24: 2,674,810 km (0.081 R)
• M25: 2,791,347 km (0.105 R)
• M26: 3,112,533 km (0.115 R)
• M27: 3,261,234 km (0.107 R)
• M28: 3,366,251 km (0.11 R)
• M29: 3,425,642 km (0.099 R)
• M30: 3,633,433 km (0.06 R)
• M31: 3,893,733 km (0.118 R)
• M32: 4,110,650 km (0.065 R)
• M33: 4,188,591 km (0.08 R)
• M34: 4,252,768 km (0.044 R)
• M35: 4,353,148 km (0.1 R)
• M36: 4,439,915 km (0.072 R)
• M37: 4,519,950 km (0.068 R)
• M38: 4,600,434 km (0.043 R)
• M39: 4,770,227 km (0.034 R)
• M40: 4,994,923 km (0.117 R)
• M41: 5,093,508 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.4

Radius: 11.1

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.39 AU - 1.77 AU

Year: 1324 Days

Day: 11.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 131.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 46,286,364 km

• M1: 167,400 km (0.069 R)
• M2: 237,561 km (0.108 R)
• M3: 376,089 km (0.049 R)
• M4: 461,210 km (0.063 R)
• M5: 531,521 km (0.098 R)
• M6: 680,371 km (0.115 R)
• M7: 811,568 km (0.099 R)
• M8: 1,028,186 km (0.093 R)
• M9: 1,112,859 km (0.081 R)
• M10: 1,244,654 km (0.108 R)
• M11: 1,342,192 km (0.062 R)
• M12: 1,497,026 km (0.067 R)
• M13: 1,601,296 km (0.06 R)
• M14: 1,744,162 km (0.093 R)
• M15: 1,876,556 km (0.074 R)
• M16: 1,966,763 km (0.105 R)
• M17: 2,120,251 km (0.117 R)
• M18: 2,286,005 km (0.115 R)
• M19: 2,382,645 km (0.049 R)
• M20: 2,521,921 km (0.101 R)
• M21: 2,672,566 km (0.113 R)
• M22: 2,817,526 km (0.091 R)
• M23: 2,938,850 km (0.077 R)
• M24: 3,017,838 km (0.076 R)
• M25: 3,204,985 km (0.078 R)
• M26: 3,313,593 km (0.1 R)
• M27: 3,395,872 km (0.109 R)
• M28: 3,647,046 km (0.1 R)
• M29: 3,751,167 km (0.084 R)
• M30: 3,885,057 km (0.084 R)
• M31: 4,079,235 km (0.116 R)
• M32: 4,256,658 km (0.089 R)
• M33: 4,752,874 km (0.097 R)
• M34: 5,108,019 km (0.111 R)
• M35: 5,224,706 km (0.092 R)
• M36: 5,342,439 km (0.059 R)
• M37: 5,450,150 km (0.101 R)
• M38: 5,569,529 km (0.045 R)
• M39: 5,667,815 km (0.117 R)
• M40: 5,944,122 km (0.101 R)
• M41: 6,044,652 km (0.069 R)
• M42: 6,179,439 km (0.116 R)
• M43: 6,498,232 km (0.1 R)
• M44: 6,578,716 km (0.109 R)
• M45: 6,717,543 km (0.066 R)
• M46: 6,799,074 km (0.103 R)
• M47: 6,939,396 km (0.038 R)
• M48: 7,080,766 km (0.1 R)
• M49: 7,270,756 km (0.11 R)
• M50: 7,510,711 km (0.11 R)
• M51: 7,667,938 km (0.107 R)
• M52: 7,753,209 km (0.083 R)
• M53: 7,985,983 km (0.107 R)
• M54: 8,121,818 km (0.073 R)
• M55: 8,270,817 km (0.116 R)
• M56: 8,345,766 km (0.082 R)
• M57: 8,420,864 km (0.105 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.3

Radius: 4.9

Gravity: 24.84 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.95 AU - 6.35 AU

Year: 10170 Days

Day: 20.4 Hours

Environment

Temp: -228 °C

Axial Tilt: 177.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,286,364 km

• M1: 72,705 km (0.1 R)
• M2: 163,361 km (0.088 R)
• M3: 222,153 km (0.114 R)
• M4: 625,020 km (0.073 R)
• M5: 826,977 km (0.104 R)
• M6: 1,226,703 km (0.058 R)
• M7: 1,457,382 km (0.063 R)
• M8: 1,910,814 km (0.106 R)
• M9: 2,030,791 km (0.1 R)
• M10: 2,103,795 km (0.092 R)
• M11: 2,534,487 km (0.057 R)
• M12: 3,187,332 km (0.09 R)
• M13: 3,679,659 km (0.061 R)
• M14: 3,739,199 km (0.089 R)
• M15: 4,961,563 km (0.041 R)
• M16: 5,735,433 km (0.094 R)
• M17: 5,769,990 km (0.116 R)
• M18: 6,189,313 km (0.059 R)
• M19: 6,582,306 km (0.061 R)
• M20: 6,946,577 km (0.101 R)
• M21: 7,094,081 km (0.11 R)
• M22: 7,317,281 km (0.094 R)
• M23: 7,392,229 km (0.08 R)
• M24: 7,923,900 km (0.047 R)
• M25: 8,078,135 km (0.055 R)
• M26: 8,350,254 km (0.057 R)
• M27: 8,784,088 km (0.094 R)
• M28: 8,863,823 km (0.086 R)
• M29: 9,063,985 km (0.079 R)
• M30: 9,104,227 km (0.066 R)
• M31: 9,468,947 km (0.059 R)
• M32: 10,464,521 km (0.119 R)
• M33: 11,406,090 km (0.102 R)
• M34: 11,711,269 km (0.049 R)
• M35: 12,196,415 km (0.086 R)
• M36: 13,552,370 km (0.104 R)
• M37: 14,388,772 km (0.086 R)
• M38: 14,813,181 km (0.115 R)
• M39: 15,003,021 km (0.101 R)
• M40: 15,050,743 km (0.093 R)
• M41: 15,867,697 km (0.096 R)
• M42: 16,257,249 km (0.059 R)
• M43: 16,355,086 km (0.086 R)
• M44: 16,847,413 km (0.09 R)
• M45: 16,946,447 km (0.106 R)
• M46: 17,045,630 km (0.062 R)
• M47: 17,997,821 km (0.107 R)
• M48: 18,099,098 km (0.095 R)
• M49: 18,557,017 km (0.077 R)
• M50: 18,710,505 km (0.106 R)
• M51: 18,761,817 km (0.082 R)
• M52: 19,640,405 km (0.107 R)
• M53: 20,006,022 km (0.087 R)
• M54: 20,163,399 km (0.045 R)
• M55: 20,373,884 km (0.118 R)
• M56: 20,426,542 km (0.061 R)
• M57: 21,383,669 km (0.098 R)
• M58: 21,867,618 km (0.099 R)
• M59: 22,518,519 km (0.107 R)
• M60: 23,065,897 km (0.119 R)
• M61: 23,672,965 km (0.118 R)
• M62: 24,173,520 km (0.065 R)
• M63: 24,285,270 km (0.107 R)
• M64: 24,902,810 km (0.084 R)
• M65: 25,185,101 km (0.064 R)
• M66: 25,525,436 km (0.072 R)
• M67: 25,696,127 km (0.107 R)
• M68: 25,867,267 km (0.047 R)
• M69: 26,440,227 km (0.092 R)
• M70: 28,951,526 km (0.08 R)
• M71: 29,010,917 km (0.095 R)
• M72: 29,606,167 km (0.097 R)
• M73: 29,845,374 km (0.08 R)
• M74: 31,233,343 km (0.095 R)
• M75: 31,537,924 km (0.071 R)
• M76: 31,904,588 km (0.106 R)
• M77: 32,642,255 km (0.107 R)
• M78: 33,199,208 km (0.053 R)
• M79: 33,572,305 km (0.085 R)
• M80: 33,946,599 km (0.12 R)
• M81: 34,134,345 km (0.052 R)
• M82: 35,015,027 km (0.065 R)
• M83: 35,141,437 km (0.115 R)
• M84: 35,204,717 km (0.104 R)
• M85: 38,285,685 km (0.111 R)
• M86: 39,397,347 km (0.039 R)
• M87: 40,320,815 km (0.076 R)
• M88: 41,118,022 km (0.051 R)
• M89: 41,184,743 km (0.081 R)
• M90: 42,323,631 km (0.105 R)
• M91: 42,525,738 km (0.083 R)
• M92: 42,930,699 km (0.088 R)
• M93: 43,676,744 km (0.119 R)
• M94: 45,112,584 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 10,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit