🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.2

Radius: 12.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.72 AU - 0.76 AU

Year: 424 Days

Day: 5.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,961,069 km

• M1: 170,093 km (0.052 R)
• M2: 254,316 km (0.106 R)
• M3: 360,531 km (0.062 R)
• M4: 445,652 km (0.076 R)
• M5: 553,961 km (0.117 R)
• M6: 704,157 km (0.053 R)
• M7: 793,168 km (0.097 R)
• M8: 883,974 km (0.07 R)
• M9: 1,027,737 km (0.107 R)
• M10: 1,114,803 km (0.111 R)
• M11: 1,201,869 km (0.106 R)
• M12: 1,285,644 km (0.062 R)
• M13: 1,371,663 km (0.119 R)
• M14: 1,450,800 km (0.099 R)
• M15: 1,540,559 km (0.109 R)
• M16: 1,697,936 km (0.079 R)
• M17: 1,796,222 km (0.083 R)
• M18: 1,880,296 km (0.102 R)
• M19: 1,969,007 km (0.087 R)
• M20: 2,075,970 km (0.093 R)
• M21: 2,427,076 km (0.032 R)
• M22: 2,589,689 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.5

Radius: 12.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.65 AU - 0.95 AU

Year: 477 Days

Day: 8.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,961,069 km

• M1: 165,455 km (0.07 R)
• M2: 262,843 km (0.091 R)
• M3: 346,319 km (0.11 R)
• M4: 431,889 km (0.065 R)
• M5: 571,613 km (0.104 R)
• M6: 669,750 km (0.113 R)
• M7: 750,383 km (0.108 R)
• M8: 862,731 km (0.034 R)
• M9: 1,014,573 km (0.082 R)
• M10: 1,094,009 km (0.096 R)
• M11: 1,243,458 km (0.111 R)
• M12: 1,335,909 km (0.104 R)
• M13: 1,417,141 km (0.114 R)
• M14: 1,500,167 km (0.046 R)
• M15: 1,627,924 km (0.114 R)
• M16: 1,774,380 km (0.054 R)
• M17: 1,975,440 km (0.117 R)
• M18: 2,188,168 km (0.091 R)
• M19: 2,297,375 km (0.109 R)
• M20: 2,446,075 km (0.103 R)
• M21: 2,542,715 km (0.107 R)
• M22: 2,627,986 km (0.104 R)
• M23: 2,740,035 km (0.059 R)
• M24: 2,871,531 km (0.088 R)
• M25: 2,960,392 km (0.047 R)
• M26: 3,068,252 km (0.062 R)
• M27: 3,159,208 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.5

Radius: 8

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.81 AU - 0.99 AU

Year: 569 Days

Day: 12.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 45,961,069 km

• M1: 106,813 km (0.073 R)
• M2: 161,715 km (0.033 R)
• M3: 226,491 km (0.114 R)
• M4: 358,586 km (0.082 R)
• M5: 426,504 km (0.034 R)
• M6: 480,957 km (0.108 R)
• M7: 553,662 km (0.092 R)
• M8: 755,170 km (0.111 R)
• M9: 850,763 km (0.113 R)
• M10: 999,763 km (0.094 R)
• M11: 1,054,665 km (0.091 R)
• M12: 1,172,997 km (0.088 R)
• M13: 1,279,660 km (0.102 R)
• M14: 1,356,254 km (0.038 R)
• M15: 1,462,768 km (0.095 R)
• M16: 1,714,092 km (0.115 R)
• M17: 1,792,930 km (0.075 R)
• M18: 1,998,328 km (0.111 R)
• M19: 2,152,564 km (0.03 R)
• M20: 2,357,662 km (0.064 R)
• M21: 2,589,988 km (0.088 R)
• M22: 2,680,794 km (0.111 R)
• M23: 2,765,616 km (0.108 R)
• M24: 2,844,155 km (0.061 R)
• M25: 2,908,931 km (0.042 R)
• M26: 3,032,648 km (0.114 R)
• M27: 3,113,730 km (0.029 R)
• M28: 3,165,641 km (0.115 R)
• M29: 3,376,424 km (0.119 R)
• M30: 3,483,536 km (0.063 R)
• M31: 3,716,759 km (0.103 R)
• M32: 3,835,390 km (0.117 R)
• M33: 3,947,289 km (0.112 R)
• M34: 4,003,538 km (0.108 R)
• M35: 4,084,471 km (0.115 R)
• M36: 4,149,695 km (0.12 R)
• M37: 4,231,525 km (0.029 R)
• M38: 4,314,103 km (0.093 R)
• M39: 4,388,753 km (0.106 R)
• M40: 4,463,851 km (0.116 R)
• M41: 4,708,892 km (0.111 R)
• M42: 4,949,595 km (0.104 R)
• M43: 5,010,481 km (0.033 R)
• M44: 5,203,313 km (0.082 R)
• M45: 5,256,271 km (0.093 R)
• M46: 5,371,760 km (0.109 R)
• M47: 5,470,196 km (0.109 R)
• M48: 5,605,283 km (0.095 R)
• M49: 5,677,838 km (0.09 R)
• M50: 5,741,566 km (0.106 R)
• M51: 5,796,319 km (0.108 R)
• M52: 5,878,897 km (0.119 R)
• M53: 6,184,825 km (0.037 R)
• M54: 6,250,498 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.2

Radius: 11.2

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.36 AU - 1.98 AU

Year: 1439 Days

Day: 14.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 126.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 45,961,069 km

• M1: 141,370 km (0.107 R)
• M2: 219,759 km (0.042 R)
• M3: 315,203 km (0.115 R)
• M4: 427,551 km (0.103 R)
• M5: 521,797 km (0.095 R)
• M6: 675,434 km (0.1 R)
• M7: 817,253 km (0.106 R)
• M8: 1,092,663 km (0.08 R)
• M9: 1,337,854 km (0.119 R)
• M10: 1,592,021 km (0.027 R)
• M11: 1,711,250 km (0.101 R)
• M12: 1,890,917 km (0.101 R)
• M13: 2,056,971 km (0.112 R)
• M14: 2,146,879 km (0.107 R)
• M15: 2,310,240 km (0.082 R)
• M16: 2,424,981 km (0.094 R)
• M17: 2,573,682 km (0.105 R)
• M18: 2,802,716 km (0.041 R)
• M19: 2,891,727 km (0.033 R)
• M20: 2,993,005 km (0.115 R)
• M21: 3,747,726 km (0.113 R)
• M22: 3,870,845 km (0.111 R)
• M23: 3,957,911 km (0.104 R)
• M24: 4,058,141 km (0.032 R)
• M25: 4,261,295 km (0.038 R)
• M26: 4,376,935 km (0.096 R)
• M27: 4,545,980 km (0.057 R)
• M28: 4,664,312 km (0.105 R)
• M29: 4,757,063 km (0.111 R)
• M30: 4,877,339 km (0.071 R)
• M31: 5,052,668 km (0.045 R)
• M32: 5,271,380 km (0.114 R)
• M33: 5,368,170 km (0.111 R)
• M34: 5,917,793 km (0.114 R)
• M35: 6,061,556 km (0.118 R)
• M36: 6,279,670 km (0.107 R)
• M37: 6,441,086 km (0.119 R)
• M38: 6,888,683 km (0.092 R)
• M39: 7,177,407 km (0.114 R)
• M40: 7,516,695 km (0.094 R)
• M41: 7,940,206 km (0.103 R)
• M42: 8,210,978 km (0.119 R)
• M43: 8,323,326 km (0.104 R)
• M44: 8,876,390 km (0.102 R)
• M45: 8,958,818 km (0.076 R)
• M46: 9,190,695 km (0.097 R)
• M47: 9,491,835 km (0.036 R)
• M48: 9,576,059 km (0.114 R)
• M49: 9,694,391 km (0.085 R)
• M50: 9,983,863 km (0.108 R)
• M51: 10,258,973 km (0.098 R)
• M52: 10,484,268 km (0.105 R)
• M53: 10,798,872 km (0.045 R)
• M54: 10,975,098 km (0.105 R)
• M55: 11,276,837 km (0.068 R)
• M56: 11,852,191 km (0.071 R)
• M57: 12,033,952 km (0.115 R)
• M58: 12,308,464 km (0.096 R)
• M59: 12,400,317 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.6

Radius: 11.3

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.86 AU - 5.02 AU

Year: 7322 Days

Day: 5.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,961,069 km

• M1: 160,967 km (0.085 R)
• M2: 254,167 km (0.106 R)
• M3: 330,761 km (0.07 R)
• M4: 589,864 km (0.098 R)
• M5: 1,258,866 km (0.111 R)
• M6: 1,394,252 km (0.104 R)
• M7: 1,625,082 km (0.106 R)
• M8: 1,985,164 km (0.044 R)
• M9: 2,084,048 km (0.084 R)
• M10: 2,475,546 km (0.062 R)
• M11: 2,582,508 km (0.118 R)
• M12: 4,084,171 km (0.1 R)
• M13: 4,495,416 km (0.118 R)
• M14: 4,786,085 km (0.066 R)
• M15: 5,028,433 km (0.079 R)
• M16: 5,865,284 km (0.066 R)
• M17: 6,095,664 km (0.1 R)
• M18: 6,745,069 km (0.096 R)
• M19: 6,895,714 km (0.084 R)
• M20: 7,354,531 km (0.114 R)
• M21: 7,571,896 km (0.116 R)
• M22: 7,981,495 km (0.089 R)
• M23: 8,398,424 km (0.077 R)
• M24: 8,789,473 km (0.077 R)
• M25: 9,120,085 km (0.115 R)
• M26: 9,286,886 km (0.029 R)
• M27: 9,930,007 km (0.103 R)
• M28: 10,101,596 km (0.068 R)
• M29: 10,378,203 km (0.106 R)
• M30: 10,482,622 km (0.119 R)
• M31: 10,762,819 km (0.106 R)
• M32: 11,366,297 km (0.096 R)
• M33: 11,509,911 km (0.088 R)
• M34: 11,835,286 km (0.102 R)
• M35: 12,273,757 km (0.099 R)
• M36: 12,866,763 km (0.064 R)
• M37: 12,941,562 km (0.109 R)
• M38: 13,091,609 km (0.08 R)
• M39: 13,735,628 km (0.06 R)
• M40: 14,119,346 km (0.09 R)
• M41: 14,701,432 km (0.059 R)
• M42: 15,291,446 km (0.105 R)
• M43: 15,410,376 km (0.04 R)
• M44: 16,009,665 km (0.045 R)
• M45: 16,170,782 km (0.036 R)
• M46: 16,291,956 km (0.104 R)
• M47: 16,943,455 km (0.1 R)
• M48: 17,686,507 km (0.075 R)
• M49: 18,020,111 km (0.11 R)
• M50: 18,145,773 km (0.063 R)
• M51: 18,313,771 km (0.081 R)
• M52: 18,397,995 km (0.113 R)
• M53: 18,482,368 km (0.076 R)
• M54: 19,076,272 km (0.104 R)
• M55: 19,547,355 km (0.11 R)
• M56: 20,195,862 km (0.097 R)
• M57: 20,851,400 km (0.11 R)
• M58: 21,691,990 km (0.089 R)
• M59: 22,318,357 km (0.109 R)
• M60: 22,588,530 km (0.075 R)
• M61: 23,314,679 km (0.106 R)
• M62: 24,418,112 km (0.115 R)
• M63: 25,022,787 km (0.085 R)
• M64: 25,116,286 km (0.112 R)
• M65: 25,726,795 km (0.098 R)
• M66: 26,057,556 km (0.118 R)
• M67: 26,199,823 km (0.098 R)
• M68: 26,389,663 km (0.049 R)
• M69: 26,866,730 km (0.09 R)
• M70: 28,217,300 km (0.099 R)
• M71: 28,802,976 km (0.106 R)
• M72: 29,540,493 km (0.066 R)
• M73: 30,184,811 km (0.073 R)
• M74: 30,433,892 km (0.091 R)
• M75: 31,336,116 km (0.045 R)
• M76: 32,298,031 km (0.114 R)
• M77: 32,552,796 km (0.119 R)
• M78: 33,166,895 km (0.113 R)
• M79: 33,321,131 km (0.113 R)
• M80: 34,823,243 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.5

Radius: 3.8

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 8.48 AU - 10.32 AU

Year: 19219 Days

Day: 21 Hours

Environment

Temp: -235 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 45,961,069 km

• M1: 58,942 km (0.088 R)
• M2: 115,340 km (0.104 R)
• M3: 262,395 km (0.12 R)
• M4: 360,830 km (0.083 R)
• M5: 485,595 km (0.117 R)
• M6: 1,066,782 km (0.117 R)
• M7: 1,205,160 km (0.092 R)
• M8: 1,266,346 km (0.089 R)
• M9: 1,328,429 km (0.093 R)
• M10: 1,722,320 km (0.069 R)
• M11: 1,908,270 km (0.117 R)
• M12: 1,979,778 km (0.109 R)
• M13: 2,530,149 km (0.064 R)
• M14: 2,608,688 km (0.101 R)
• M15: 2,795,087 km (0.055 R)
• M16: 3,124,501 km (0.103 R)
• M17: 3,293,996 km (0.107 R)
• M18: 3,466,332 km (0.066 R)
• M19: 3,553,548 km (0.084 R)
• M20: 3,582,869 km (0.063 R)
• M21: 4,153,884 km (0.086 R)
• M22: 4,246,635 km (0.08 R)
• M23: 4,434,230 km (0.048 R)
• M24: 4,882,276 km (0.118 R)
• M25: 4,947,501 km (0.073 R)
• M26: 5,045,787 km (0.099 R)
• M27: 5,683,522 km (0.113 R)
• M28: 5,855,560 km (0.102 R)
• M29: 5,890,117 km (0.081 R)
• M30: 6,488,808 km (0.115 R)
• M31: 6,668,475 km (0.093 R)
• M32: 7,180,548 km (0.105 R)
• M33: 7,254,749 km (0.098 R)
• M34: 7,516,395 km (0.107 R)
• M35: 7,591,643 km (0.043 R)
• M36: 8,830,463 km (0.115 R)
• M37: 8,989,635 km (0.105 R)
• M38: 9,595,058 km (0.063 R)
• M39: 10,130,319 km (0.113 R)
• M40: 10,171,907 km (0.085 R)
• M41: 10,548,744 km (0.025 R)
• M42: 12,056,840 km (0.084 R)
• M43: 12,277,796 km (0.073 R)
• M44: 12,455,369 km (0.07 R)
• M45: 12,633,989 km (0.103 R)
• M46: 12,723,598 km (0.048 R)
• M47: 12,903,415 km (0.12 R)
• M48: 12,993,622 km (0.025 R)
• M49: 13,356,547 km (0.07 R)
• M50: 13,630,909 km (0.075 R)
• M51: 13,953,442 km (0.099 R)
• M52: 14,325,043 km (0.088 R)
• M53: 14,699,936 km (0.114 R)
• M54: 15,411,573 km (0.12 R)
• M55: 15,988,871 km (0.116 R)
• M56: 16,280,287 km (0.107 R)
• M57: 16,720,554 km (0.104 R)
• M58: 17,115,193 km (0.1 R)
• M59: 17,512,824 km (0.114 R)
• M60: 17,813,067 km (0.094 R)
• M61: 18,216,084 km (0.118 R)
• M62: 19,442,936 km (0.068 R)
• M63: 21,013,714 km (0.052 R)
• M64: 21,975,628 km (0.09 R)
• M65: 23,610,284 km (0.089 R)
• M66: 26,077,602 km (0.117 R)
• M67: 26,477,626 km (0.039 R)
• M68: 26,937,191 km (0.1 R)
• M69: 27,573,580 km (0.042 R)
• M70: 27,806,205 km (0.107 R)
• M71: 30,108,067 km (0.067 R)
• M72: 30,768,243 km (0.091 R)
• M73: 32,286,512 km (0.11 R)
• M74: 33,456,517 km (0.088 R)
• M75: 33,642,467 km (0.086 R)
• M76: 34,891,310 km (0.119 R)
• M77: 34,954,141 km (0.088 R)
• M78: 35,395,006 km (0.08 R)
• M79: 36,218,841 km (0.117 R)
• M80: 36,856,727 km (0.095 R)
• M81: 38,727,598 km (0.076 R)
• M82: 39,118,497 km (0.095 R)
• M83: 39,510,742 km (0.046 R)
• M84: 39,707,464 km (0.112 R)
• M85: 39,904,334 km (0.091 R)
• M86: 40,497,041 km (0.096 R)
• M87: 40,695,258 km (0.086 R)
• M88: 40,827,652 km (0.089 R)
• M89: 41,358,426 km (0.106 R)
• M90: 41,824,722 km (0.094 R)
• M91: 42,560,893 km (0.103 R)
• M92: 42,762,551 km (0.087 R)
• M93: 43,099,147 km (0.089 R)
• M94: 44,182,086 km (0.088 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: 499 - 12,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit