🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791

Radius: 12.5

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.97 AU - 1.07 AU

Year: 724 Days

Day: 13.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 51,752,468 km

• M1: 202,256 km (0.101 R)
• M2: 353,201 km (0.075 R)
• M3: 503,247 km (0.112 R)
• M4: 585,825 km (0.078 R)
• M5: 669,002 km (0.098 R)
• M6: 778,208 km (0.042 R)
• M7: 951,891 km (0.029 R)
• M8: 1,215,184 km (0.032 R)
• M9: 1,372,710 km (0.066 R)
• M10: 1,523,355 km (0.1 R)
• M11: 1,622,239 km (0.118 R)
• M12: 1,738,028 km (0.114 R)
• M13: 1,819,260 km (0.065 R)
• M14: 2,039,917 km (0.112 R)
• M15: 2,181,436 km (0.108 R)
• M16: 2,350,781 km (0.092 R)
• M17: 2,541,369 km (0.089 R)
• M18: 2,763,073 km (0.084 R)
• M19: 2,929,276 km (0.108 R)
• M20: 3,134,823 km (0.086 R)
• M21: 3,457,057 km (0.045 R)
• M22: 3,579,428 km (0.057 R)
• M23: 3,674,722 km (0.059 R)
• M24: 3,780,338 km (0.068 R)
• M25: 3,945,793 km (0.074 R)
• M26: 4,123,665 km (0.1 R)
• M27: 4,223,597 km (0.115 R)
• M28: 4,405,508 km (0.055 R)
• M29: 4,641,872 km (0.107 R)
• M30: 4,850,861 km (0.102 R)
• M31: 4,956,626 km (0.119 R)
• M32: 5,181,023 km (0.118 R)
• M33: 5,408,861 km (0.081 R)
• M34: 5,496,525 km (0.113 R)
• M35: 5,651,060 km (0.054 R)
• M36: 5,919,588 km (0.105 R)
• M37: 6,044,053 km (0.112 R)
• M38: 6,146,528 km (0.118 R)
• M39: 6,480,580 km (0.075 R)
• M40: 6,562,260 km (0.12 R)
• M41: 6,749,856 km (0.056 R)
• M42: 6,856,370 km (0.089 R)
• M43: 6,939,396 km (0.116 R)
• M44: 7,022,872 km (0.095 R)
• M45: 7,826,512 km (0.081 R)
• M46: 7,938,411 km (0.079 R)
• M47: 8,038,342 km (0.06 R)
• M48: 8,277,250 km (0.115 R)
• M49: 8,429,391 km (0.091 R)
• M50: 8,633,742 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.5

Radius: 9.5

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.09 AU - 1.57 AU

Year: 1078 Days

Day: 9.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 51,752,468 km

• M1: 119,828 km (0.082 R)
• M2: 259,702 km (0.119 R)
• M3: 362,326 km (0.073 R)
• M4: 492,327 km (0.102 R)
• M5: 588,817 km (0.105 R)
• M6: 668,702 km (0.087 R)
• M7: 740,509 km (0.082 R)
• M8: 872,904 km (0.066 R)
• M9: 945,608 km (0.09 R)
• M10: 1,126,023 km (0.098 R)
• M11: 1,235,379 km (0.085 R)
• M12: 1,340,846 km (0.118 R)
• M13: 1,520,812 km (0.063 R)
• M14: 1,887,028 km (0.071 R)
• M15: 2,289,895 km (0.101 R)
• M16: 2,401,943 km (0.101 R)
• M17: 2,468,066 km (0.068 R)
• M18: 2,554,084 km (0.109 R)
• M19: 2,739,137 km (0.067 R)
• M20: 3,070,945 km (0.074 R)
• M21: 3,278,288 km (0.107 R)
• M22: 3,352,039 km (0.071 R)
• M23: 3,501,039 km (0.112 R)
• M24: 3,750,718 km (0.076 R)
• M25: 3,983,941 km (0.1 R)
• M26: 4,176,174 km (0.095 R)
• M27: 4,371,399 km (0.115 R)
• M28: 4,452,781 km (0.079 R)
• M29: 4,628,708 km (0.091 R)
• M30: 4,963,358 km (0.073 R)
• M31: 5,133,601 km (0.113 R)
• M32: 5,318,204 km (0.092 R)
• M33: 5,630,864 km (0.064 R)
• M34: 5,783,005 km (0.063 R)
• M35: 5,898,046 km (0.098 R)
• M36: 5,975,238 km (0.112 R)
• M37: 6,039,715 km (0.084 R)
• M38: 6,287,000 km (0.058 R)
• M39: 6,365,838 km (0.101 R)
• M40: 6,524,412 km (0.043 R)
• M41: 6,711,110 km (0.114 R)
• M42: 7,158,258 km (0.073 R)
• M43: 7,295,739 km (0.05 R)
• M44: 7,420,204 km (0.052 R)
• M45: 7,573,243 km (0.072 R)
• M46: 7,811,702 km (0.115 R)
• M47: 7,896,524 km (0.098 R)
• M48: 8,024,280 km (0.095 R)
• M49: 8,224,442 km (0.073 R)
• M50: 8,339,632 km (0.096 R)
• M51: 8,455,272 km (0.033 R)
• M52: 8,673,535 km (0.092 R)
• M53: 8,923,214 km (0.048 R)
• M54: 9,041,546 km (0.118 R)
• M55: 9,915,048 km (0.113 R)
• M56: 10,099,053 km (0.117 R)
• M57: 10,222,471 km (0.085 R)
• M58: 10,330,780 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.6

Radius: 14

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.29 AU - 1.47 AU

Year: 1140 Days

Day: 8.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 51,752,468 km

• M1: 190,737 km (0.117 R)
• M2: 292,165 km (0.093 R)
• M3: 478,863 km (0.102 R)
• M4: 678,875 km (0.115 R)
• M5: 783,594 km (0.112 R)
• M6: 910,004 km (0.07 R)
• M7: 1,048,232 km (0.116 R)
• M8: 1,155,793 km (0.087 R)
• M9: 1,272,031 km (0.074 R)
• M10: 1,507,348 km (0.118 R)
• M11: 1,606,681 km (0.088 R)
• M12: 1,708,408 km (0.092 R)
• M13: 1,837,511 km (0.057 R)
• M14: 1,990,699 km (0.081 R)
• M15: 2,089,882 km (0.087 R)
• M16: 2,185,625 km (0.049 R)
• M17: 2,277,478 km (0.108 R)
• M18: 2,669,424 km (0.104 R)
• M19: 2,803,165 km (0.064 R)
• M20: 2,939,000 km (0.057 R)
• M21: 3,199,150 km (0.114 R)
• M22: 3,416,516 km (0.082 R)
• M23: 3,807,415 km (0.113 R)
• M24: 4,300,939 km (0.114 R)
• M25: 4,417,176 km (0.068 R)
• M26: 4,576,199 km (0.067 R)
• M27: 4,723,254 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.3

Radius: 10.1

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.08 AU - 6.5 AU

Year: 8552 Days

Day: 7 Hours

Environment

Temp: -227 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,752,468 km

• M1: 175,927 km (0.087 R)
• M2: 258,505 km (0.064 R)
• M3: 399,426 km (0.053 R)
• M4: 515,065 km (0.078 R)
• M5: 704,307 km (0.105 R)
• M6: 1,113,756 km (0.062 R)
• M7: 1,364,183 km (0.074 R)
• M8: 1,444,816 km (0.093 R)
• M9: 1,718,730 km (0.084 R)
• M10: 1,873,265 km (0.074 R)
• M11: 2,172,460 km (0.086 R)
• M12: 2,315,775 km (0.105 R)
• M13: 2,487,065 km (0.093 R)
• M14: 2,611,979 km (0.086 R)
• M15: 2,816,330 km (0.082 R)
• M16: 3,159,507 km (0.095 R)
• M17: 3,432,822 km (0.088 R)
• M18: 4,002,192 km (0.059 R)
• M19: 4,418,523 km (0.119 R)
• M20: 5,100,390 km (0.119 R)
• M21: 5,292,174 km (0.074 R)
• M22: 5,356,651 km (0.09 R)
• M23: 6,049,139 km (0.095 R)
• M24: 6,526,506 km (0.039 R)
• M25: 7,337,177 km (0.026 R)
• M26: 7,409,134 km (0.082 R)
• M27: 8,291,462 km (0.062 R)
• M28: 8,479,357 km (0.112 R)
• M29: 8,630,900 km (0.116 R)
• M30: 9,284,493 km (0.064 R)
• M31: 9,597,601 km (0.115 R)
• M32: 9,834,714 km (0.102 R)
• M33: 10,679,792 km (0.111 R)
• M34: 10,761,472 km (0.07 R)
• M35: 11,716,056 km (0.093 R)
• M36: 12,353,194 km (0.091 R)
• M37: 13,528,435 km (0.102 R)
• M38: 13,705,559 km (0.096 R)
• M39: 14,106,930 km (0.108 R)
• M40: 14,196,539 km (0.097 R)
• M41: 14,331,476 km (0.044 R)
• M42: 15,241,929 km (0.078 R)
• M43: 15,565,060 km (0.093 R)
• M44: 15,797,236 km (0.113 R)
• M45: 17,262,248 km (0.066 R)
• M46: 17,406,311 km (0.105 R)
• M47: 18,327,983 km (0.076 R)
• M48: 18,622,392 km (0.099 R)
• M49: 19,116,514 km (0.084 R)
• M50: 19,715,055 km (0.071 R)
• M51: 20,117,622 km (0.078 R)
• M52: 20,930,836 km (0.095 R)
• M53: 21,341,483 km (0.088 R)
• M54: 21,858,493 km (0.04 R)
• M55: 22,014,374 km (0.081 R)
• M56: 22,170,704 km (0.114 R)
• M57: 22,746,805 km (0.119 R)
• M58: 23,063,205 km (0.056 R)
• M59: 24,991,970 km (0.05 R)
• M60: 25,975,576 km (0.096 R)
• M61: 27,195,098 km (0.12 R)
• M62: 27,642,994 km (0.078 R)
• M63: 27,980,636 km (0.113 R)
• M64: 28,887,798 km (0.103 R)
• M65: 29,977,319 km (0.101 R)
• M66: 30,324,236 km (0.094 R)
• M67: 30,614,307 km (0.094 R)
• M68: 31,431,560 km (0.086 R)
• M69: 31,901,746 km (0.082 R)
• M70: 32,492,658 km (0.079 R)
• M71: 34,468,546 km (0.056 R)
• M72: 34,710,596 km (0.1 R)
• M73: 36,915,219 km (0.076 R)
• M74: 37,038,937 km (0.026 R)
• M75: 38,221,957 km (0.09 R)
• M76: 39,480,524 km (0.084 R)
• M77: 40,242,276 km (0.037 R)
• M78: 41,072,993 km (0.097 R)
• M79: 42,232,376 km (0.091 R)
• M80: 42,491,480 km (0.092 R)
• M81: 42,556,405 km (0.11 R)
• M82: 42,621,331 km (0.078 R)
• M83: 43,664,028 km (0.064 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.9

Radius: 6.3

Gravity: 16.93 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.32 AU - 6.44 AU

Year: 11328 Days

Day: 18.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 128.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 51,752,468 km

• M1: 154,983 km (0.115 R)
• M2: 295,007 km (0.094 R)
• M3: 461,061 km (0.06 R)
• M4: 656,136 km (0.078 R)
• M5: 818,899 km (0.058 R)
• M6: 914,941 km (0.111 R)
• M7: 1,097,600 km (0.045 R)
• M8: 1,313,918 km (0.079 R)
• M9: 2,119,951 km (0.08 R)
• M10: 2,362,001 km (0.093 R)
• M11: 2,727,468 km (0.039 R)
• M12: 3,231,613 km (0.097 R)
• M13: 3,796,644 km (0.084 R)
• M14: 4,090,455 km (0.105 R)
• M15: 4,156,876 km (0.056 R)
• M16: 4,391,745 km (0.062 R)
• M17: 5,015,717 km (0.09 R)
• M18: 6,078,161 km (0.118 R)
• M19: 6,306,448 km (0.061 R)
• M20: 6,460,234 km (0.113 R)
• M21: 6,810,742 km (0.117 R)
• M22: 6,889,580 km (0.067 R)
• M23: 7,048,004 km (0.093 R)
• M24: 8,148,297 km (0.118 R)
• M25: 8,315,846 km (0.051 R)
• M26: 8,697,022 km (0.069 R)
• M27: 8,782,442 km (0.093 R)
• M28: 8,954,181 km (0.04 R)
• M29: 9,083,732 km (0.114 R)
• M30: 9,785,346 km (0.083 R)
• M31: 11,426,435 km (0.069 R)
• M32: 11,755,401 km (0.06 R)
• M33: 12,615,439 km (0.087 R)
• M34: 12,857,937 km (0.071 R)
• M35: 13,150,999 km (0.07 R)
• M36: 13,893,154 km (0.115 R)
• M37: 14,395,504 km (0.1 R)
• M38: 16,834,996 km (0.075 R)
• M39: 17,911,203 km (0.065 R)
• M40: 18,020,111 km (0.119 R)
• M41: 19,287,504 km (0.094 R)
• M42: 19,622,902 km (0.105 R)
• M43: 19,679,001 km (0.114 R)
• M44: 20,242,686 km (0.114 R)
• M45: 20,640,467 km (0.088 R)
• M46: 21,443,808 km (0.064 R)
• M47: 21,907,411 km (0.119 R)
• M48: 22,726,759 km (0.103 R)
• M49: 22,903,584 km (0.109 R)
• M50: 23,080,857 km (0.117 R)
• M51: 24,576,237 km (0.11 R)
• M52: 24,879,023 km (0.088 R)
• M53: 25,000,497 km (0.086 R)
• M54: 25,488,336 km (0.112 R)
• M55: 25,917,831 km (0.082 R)
• M56: 27,471,106 km (0.1 R)
• M57: 28,990,272 km (0.095 R)
• M58: 30,796,966 km (0.103 R)
• M59: 31,845,647 km (0.083 R)
• M60: 32,043,565 km (0.114 R)
• M61: 32,440,747 km (0.087 R)
• M62: 33,440,510 km (0.118 R)
• M63: 36,224,526 km (0.098 R)
• M64: 37,053,298 km (0.084 R)
• M65: 37,122,712 km (0.087 R)
• M66: 37,192,125 km (0.065 R)
• M67: 37,539,641 km (0.038 R)
• M68: 37,818,491 km (0.095 R)
• M69: 38,028,228 km (0.09 R)
• M70: 39,718,833 km (0.059 R)
• M71: 40,644,844 km (0.102 R)
• M72: 40,716,352 km (0.08 R)
• M73: 40,787,859 km (0.115 R)
• M74: 41,218,253 km (0.117 R)
• M75: 41,290,059 km (0.059 R)
• M76: 42,372,998 km (0.119 R)
• M77: 42,663,368 km (0.103 R)
• M78: 44,862,008 km (0.093 R)
• M79: 45,528,616 km (0.093 R)
• M80: 45,602,966 km (0.038 R)
• M81: 46,273,314 km (0.092 R)
• M82: 46,348,113 km (0.119 R)
• M83: 47,022,052 km (0.097 R)
• M84: 48,379,802 km (0.06 R)
• M85: 48,531,494 km (0.097 R)
• M86: 48,911,323 km (0.09 R)
• M87: 49,139,609 km (0.063 R)
• M88: 49,597,379 km (0.104 R)
• M89: 50,825,129 km (0.118 R)
• M90: 51,133,599 km (0.117 R)
• M91: 51,674,994 km (0.088 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 19,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit