🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.66 AU

Year: 249 Days

Day: 44.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,626,161 km

• M1: 194,028 km (0.1 R)
• M2: 538,403 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.7

Radius: 9.2

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.77 AU - 0.95 AU

Year: 515 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 55,626,161 km

• M1: 125,363 km (0.106 R)
• M2: 193,430 km (0.066 R)
• M3: 264,788 km (0.111 R)
• M4: 381,175 km (0.118 R)
• M5: 443,707 km (0.063 R)
• M6: 659,876 km (0.087 R)
• M7: 721,361 km (0.105 R)
• M8: 798,105 km (0.106 R)
• M9: 873,352 km (0.112 R)
• M10: 937,231 km (0.086 R)
• M11: 1,128,866 km (0.075 R)
• M12: 1,244,953 km (0.12 R)
• M13: 1,312,422 km (0.12 R)
• M14: 1,511,387 km (0.085 R)
• M15: 1,578,108 km (0.113 R)
• M16: 1,651,560 km (0.055 R)
• M17: 1,737,729 km (0.067 R)
• M18: 1,819,559 km (0.078 R)
• M19: 1,890,767 km (0.078 R)
• M20: 1,950,756 km (0.065 R)
• M21: 2,054,428 km (0.053 R)
• M22: 2,370,079 km (0.099 R)
• M23: 2,546,904 km (0.104 R)
• M24: 2,613,624 km (0.114 R)
• M25: 2,687,526 km (0.114 R)
• M26: 2,748,711 km (0.06 R)
• M27: 2,851,485 km (0.082 R)
• M28: 2,941,693 km (0.053 R)
• M29: 3,039,978 km (0.108 R)
• M30: 3,312,097 km (0.093 R)
• M31: 3,436,413 km (0.114 R)
• M32: 3,607,104 km (0.098 R)
• M33: 3,719,901 km (0.11 R)
• M34: 3,887,600 km (0.048 R)
• M35: 4,018,947 km (0.07 R)
• M36: 4,183,205 km (0.119 R)
• M37: 4,301,836 km (0.112 R)
• M38: 4,389,650 km (0.091 R)
• M39: 4,558,846 km (0.044 R)
• M40: 4,632,148 km (0.11 R)
• M41: 4,787,880 km (0.117 R)
• M42: 4,878,985 km (0.1 R)
• M43: 4,995,671 km (0.112 R)
• M44: 5,121,633 km (0.072 R)
• M45: 5,214,832 km (0.032 R)
• M46: 5,359,793 km (0.099 R)
• M47: 5,463,015 km (0.074 R)
• M48: 5,750,243 km (0.084 R)
• M49: 5,882,338 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.2

Radius: 14.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.73 AU - 1.19 AU

Year: 607 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 55,626,161 km

• M1: 179,517 km (0.086 R)
• M2: 273,166 km (0.107 R)
• M3: 420,071 km (0.032 R)
• M4: 534,214 km (0.11 R)
• M5: 737,218 km (0.069 R)
• M6: 893,099 km (0.115 R)
• M7: 982,858 km (0.098 R)
• M8: 1,121,386 km (0.114 R)
• M9: 1,235,379 km (0.087 R)
• M10: 1,331,720 km (0.106 R)
• M11: 1,464,563 km (0.101 R)
• M12: 1,590,375 km (0.056 R)
• M13: 1,780,364 km (0.096 R)
• M14: 1,990,699 km (0.066 R)
• M15: 2,118,455 km (0.097 R)
• M16: 2,249,054 km (0.067 R)
• M17: 2,362,300 km (0.111 R)
• M18: 2,650,425 km (0.054 R)
• M19: 2,777,584 km (0.086 R)
• M20: 2,943,039 km (0.099 R)
• M21: 3,126,595 km (0.108 R)
• M22: 3,246,274 km (0.083 R)
• M23: 3,352,189 km (0.027 R)
• M24: 3,575,389 km (0.112 R)
• M25: 3,669,187 km (0.032 R)
• M26: 3,811,455 km (0.062 R)
• M27: 3,979,902 km (0.06 R)
• M28: 4,274,610 km (0.089 R)
• M29: 4,491,826 km (0.078 R)
• M30: 4,678,524 km (0.039 R)
• M31: 4,867,915 km (0.093 R)
• M32: 4,989,687 km (0.061 R)
• M33: 5,130,309 km (0.072 R)
• M34: 5,406,317 km (0.11 R)
• M35: 5,641,784 km (0.101 R)
• M36: 5,742,314 km (0.099 R)
• M37: 5,936,044 km (0.083 R)
• M38: 6,029,093 km (0.106 R)
• M39: 6,197,840 km (0.11 R)
• M40: 6,301,810 km (0.078 R)
• M41: 6,588,141 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.4

Radius: 10.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.2 AU - 1.62 AU

Year: 1081 Days

Day: 12.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 55,626,161 km

• M1: 152,739 km (0.114 R)
• M2: 225,444 km (0.101 R)
• M3: 353,350 km (0.095 R)
• M4: 433,983 km (0.073 R)
• M5: 531,820 km (0.067 R)
• M6: 643,420 km (0.104 R)
• M7: 875,297 km (0.076 R)
• M8: 1,034,918 km (0.06 R)
• M9: 1,140,534 km (0.073 R)
• M10: 1,269,787 km (0.053 R)
• M11: 1,404,126 km (0.075 R)
• M12: 1,508,096 km (0.053 R)
• M13: 1,709,305 km (0.118 R)
• M14: 1,850,974 km (0.093 R)
• M15: 1,957,937 km (0.056 R)
• M16: 2,106,488 km (0.092 R)
• M17: 2,234,543 km (0.12 R)
• M18: 2,406,581 km (0.113 R)
• M19: 2,694,557 km (0.059 R)
• M20: 2,781,473 km (0.067 R)
• M21: 2,869,287 km (0.103 R)
• M22: 2,984,926 km (0.118 R)
• M23: 3,102,061 km (0.113 R)
• M24: 3,174,916 km (0.079 R)
• M25: 3,266,918 km (0.078 R)
• M26: 3,378,369 km (0.097 R)
• M27: 3,500,740 km (0.093 R)
• M28: 3,567,161 km (0.114 R)
• M29: 3,730,373 km (0.035 R)
• M30: 3,935,471 km (0.066 R)
• M31: 4,004,585 km (0.097 R)
• M32: 4,387,257 km (0.075 R)
• M33: 4,739,859 km (0.089 R)
• M34: 4,813,611 km (0.065 R)
• M35: 4,994,175 km (0.102 R)
• M36: 5,340,494 km (0.042 R)
• M37: 5,538,562 km (0.075 R)
• M38: 5,716,883 km (0.114 R)
• M39: 5,795,422 km (0.118 R)
• M40: 5,896,998 km (0.108 R)
• M41: 6,216,839 km (0.105 R)
• M42: 6,309,290 km (0.096 R)
• M43: 6,472,202 km (0.109 R)
• M44: 6,577,519 km (0.103 R)
• M45: 6,707,221 km (0.038 R)
• M46: 6,885,392 km (0.066 R)
• M47: 6,981,134 km (0.1 R)
• M48: 7,113,379 km (0.068 R)
• M49: 7,663,301 km (0.083 R)
• M50: 7,750,067 km (0.087 R)
• M51: 7,849,699 km (0.075 R)
• M52: 7,974,763 km (0.097 R)
• M53: 8,150,990 km (0.101 R)
• M54: 8,252,267 km (0.067 R)
• M55: 8,468,885 km (0.1 R)
• M56: 8,558,644 km (0.106 R)
• M57: 8,700,463 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.5

Radius: 7.3

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.41 AU - 8.79 AU

Year: 12215 Days

Day: 15.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 55,626,161 km

• M1: 213,925 km (0.109 R)
• M2: 259,852 km (0.04 R)
• M3: 323,580 km (0.099 R)
• M4: 379,380 km (0.113 R)
• M5: 535,112 km (0.03 R)
• M6: 656,585 km (0.101 R)
• M7: 968,945 km (0.056 R)
• M8: 1,491,341 km (0.115 R)
• M9: 1,953,449 km (0.037 R)
• M10: 2,399,400 km (0.039 R)
• M11: 2,604,200 km (0.091 R)
• M12: 3,578,680 km (0.075 R)
• M13: 3,779,141 km (0.098 R)
• M14: 4,296,600 km (0.106 R)
• M15: 4,438,419 km (0.048 R)
• M16: 5,020,804 km (0.112 R)
• M17: 5,170,252 km (0.116 R)
• M18: 5,511,784 km (0.073 R)
• M19: 6,176,597 km (0.054 R)
• M20: 6,498,382 km (0.096 R)
• M21: 6,661,294 km (0.078 R)
• M22: 7,538,536 km (0.045 R)
• M23: 8,363,119 km (0.052 R)
• M24: 8,808,622 km (0.097 R)
• M25: 9,079,693 km (0.108 R)
• M26: 9,399,234 km (0.102 R)
• M27: 9,909,064 km (0.096 R)
• M28: 10,332,875 km (0.111 R)
• M29: 10,714,499 km (0.083 R)
• M30: 11,442,592 km (0.101 R)
• M31: 12,640,422 km (0.118 R)
• M32: 13,930,105 km (0.119 R)
• M33: 14,192,948 km (0.109 R)
• M34: 15,695,509 km (0.057 R)
• M35: 16,410,138 km (0.077 R)
• M36: 19,139,402 km (0.108 R)
• M37: 19,431,716 km (0.036 R)
• M38: 19,961,592 km (0.059 R)
• M39: 20,198,555 km (0.09 R)
• M40: 20,496,255 km (0.087 R)
• M41: 20,555,944 km (0.069 R)
• M42: 21,155,981 km (0.062 R)
• M43: 21,337,144 km (0.058 R)
• M44: 21,883,775 km (0.072 R)
• M45: 22,496,528 km (0.043 R)
• M46: 22,866,783 km (0.113 R)
• M47: 23,301,514 km (0.092 R)
• M48: 23,801,470 km (0.048 R)
• M49: 23,989,963 km (0.046 R)
• M50: 24,684,995 km (0.109 R)
• M51: 24,939,461 km (0.058 R)
• M52: 25,194,825 km (0.111 R)
• M53: 26,030,478 km (0.111 R)
• M54: 26,614,359 km (0.092 R)
• M55: 27,202,578 km (0.117 R)
• M56: 28,391,731 km (0.066 R)
• M57: 29,530,320 km (0.057 R)
• M58: 30,207,101 km (0.033 R)
• M59: 31,163,181 km (0.117 R)
• M60: 32,129,135 km (0.12 R)
• M61: 32,685,489 km (0.095 R)
• M62: 32,894,926 km (0.109 R)
• M63: 33,174,973 km (0.109 R)
• M64: 35,371,369 km (0.055 R)
• M65: 36,523,423 km (0.105 R)
• M66: 37,249,571 km (0.095 R)
• M67: 38,716,228 km (0.083 R)
• M68: 39,159,935 km (0.102 R)
• M69: 40,276,534 km (0.064 R)
• M70: 40,651,127 km (0.081 R)
• M71: 42,084,723 km (0.082 R)
• M72: 42,846,027 km (0.037 R)
• M73: 42,998,766 km (0.099 R)
• M74: 43,075,211 km (0.113 R)
• M75: 43,228,250 km (0.046 R)
• M76: 43,458,181 km (0.118 R)
• M77: 43,534,925 km (0.108 R)
• M78: 43,765,455 km (0.096 R)
• M79: 43,996,285 km (0.09 R)
• M80: 46,014,211 km (0.054 R)
• M81: 46,484,098 km (0.049 R)
• M82: 48,538,824 km (0.086 R)
• M83: 48,777,732 km (0.091 R)
• M84: 48,937,353 km (0.112 R)
• M85: 49,817,886 km (0.102 R)
• M86: 49,978,554 km (0.078 R)
• M87: 50,461,606 km (0.113 R)
• M88: 51,920,035 km (0.086 R)
• M89: 52,981,881 km (0.089 R)
• M90: 54,795,157 km (0.11 R)
• M91: 55,542,847 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 14,989 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit