🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.2

Radius: 8.9

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.75 AU - 1.17 AU

Year: 649 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 35,490,236 km

• M1: 114,293 km (0.105 R)
• M2: 314,604 km (0.083 R)
• M3: 377,435 km (0.066 R)
• M4: 467,045 km (0.071 R)
• M5: 526,285 km (0.062 R)
• M6: 738,864 km (0.074 R)
• M7: 841,937 km (0.071 R)
• M8: 921,224 km (0.106 R)
• M9: 1,047,933 km (0.092 R)
• M10: 1,175,241 km (0.116 R)
• M11: 1,259,464 km (0.115 R)
• M12: 1,324,091 km (0.051 R)
• M13: 1,395,449 km (0.1 R)
• M14: 1,468,154 km (0.09 R)
• M15: 1,559,408 km (0.097 R)
• M16: 1,640,789 km (0.104 R)
• M17: 1,705,865 km (0.088 R)
• M18: 1,801,906 km (0.079 R)
• M19: 1,893,759 km (0.103 R)
• M20: 1,962,126 km (0.039 R)
• M21: 2,069,537 km (0.109 R)
• M22: 2,127,132 km (0.051 R)
• M23: 2,211,356 km (0.045 R)
• M24: 2,329,987 km (0.055 R)
• M25: 2,430,367 km (0.026 R)
• M26: 2,628,584 km (0.115 R)
• M27: 2,719,240 km (0.099 R)
• M28: 2,867,941 km (0.066 R)
• M29: 3,012,004 km (0.099 R)
• M30: 3,099,668 km (0.09 R)
• M31: 3,225,180 km (0.054 R)
• M32: 3,329,899 km (0.078 R)
• M33: 3,428,185 km (0.043 R)
• M34: 3,535,147 km (0.105 R)
• M35: 3,604,411 km (0.086 R)
• M36: 3,838,981 km (0.093 R)
• M37: 4,102,572 km (0.071 R)
• M38: 4,314,552 km (0.117 R)
• M39: 4,405,208 km (0.087 R)
• M40: 4,471,630 km (0.112 R)
• M41: 4,580,388 km (0.107 R)
• M42: 4,664,462 km (0.093 R)
• M43: 4,954,532 km (0.087 R)
• M44: 5,014,969 km (0.036 R)
• M45: 5,136,742 km (0.111 R)
• M46: 5,268,089 km (0.118 R)
• M47: 5,471,841 km (0.061 R)
• M48: 5,570,277 km (0.09 R)
• M49: 5,660,185 km (0.054 R)
• M50: 6,043,305 km (0.115 R)
• M51: 6,209,957 km (0.12 R)
• M52: 6,322,006 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 11.4

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.95 AU - 1.39 AU

Year: 874 Days

Day: 14.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 35,490,236 km

• M1: 144,661 km (0.102 R)
• M2: 301,440 km (0.107 R)
• M3: 393,891 km (0.087 R)
• M4: 469,887 km (0.093 R)
• M5: 612,005 km (0.039 R)
• M6: 739,462 km (0.035 R)
• M7: 865,723 km (0.068 R)
• M8: 1,022,950 km (0.118 R)
• M9: 1,171,800 km (0.114 R)
• M10: 1,246,001 km (0.105 R)
• M11: 1,340,995 km (0.08 R)
• M12: 1,478,476 km (0.091 R)
• M13: 1,579,604 km (0.12 R)
• M14: 1,669,213 km (0.09 R)
• M15: 1,803,552 km (0.115 R)
• M16: 1,882,839 km (0.097 R)
• M17: 2,045,302 km (0.116 R)
• M18: 2,151,217 km (0.073 R)
• M19: 2,266,857 km (0.109 R)
• M20: 2,376,512 km (0.04 R)
• M21: 2,480,183 km (0.108 R)
• M22: 2,601,507 km (0.092 R)
• M23: 2,733,303 km (0.092 R)
• M24: 2,867,342 km (0.114 R)
• M25: 2,977,895 km (0.101 R)
• M26: 3,203,339 km (0.101 R)
• M27: 3,488,473 km (0.099 R)
• M28: 3,597,679 km (0.027 R)
• M29: 3,680,257 km (0.098 R)
• M30: 4,007,727 km (0.114 R)
• M31: 4,122,169 km (0.112 R)
• M32: 4,199,063 km (0.118 R)
• M33: 4,305,576 km (0.062 R)
• M34: 4,481,952 km (0.066 R)
• M35: 4,640,676 km (0.094 R)
• M36: 5,066,431 km (0.095 R)
• M37: 5,263,152 km (0.106 R)
• M38: 5,346,777 km (0.058 R)
• M39: 5,547,089 km (0.105 R)
• M40: 5,653,603 km (0.116 R)
• M41: 5,911,958 km (0.03 R)
• M42: 6,130,222 km (0.085 R)
• M43: 6,240,475 km (0.105 R)
• M44: 6,373,468 km (0.093 R)
• M45: 6,721,582 km (0.12 R)
• M46: 7,099,017 km (0.077 R)
• M47: 7,342,862 km (0.095 R)
• M48: 7,660,458 km (0.074 R)
• M49: 7,767,271 km (0.103 R)
• M50: 7,874,682 km (0.079 R)
• M51: 8,042,681 km (0.077 R)
• M52: 8,115,086 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.2

Radius: 14.2

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.1 AU - 1.54 AU

Year: 1047 Days

Day: 14.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,490,236 km

• M1: 258,056 km (0.081 R)
• M2: 395,986 km (0.076 R)
• M3: 693,685 km (0.11 R)
• M4: 800,199 km (0.057 R)
• M5: 896,989 km (0.074 R)
• M6: 1,142,479 km (0.093 R)
• M7: 1,235,529 km (0.079 R)
• M8: 1,453,194 km (0.099 R)
• M9: 1,571,077 km (0.096 R)
• M10: 1,684,023 km (0.102 R)
• M11: 1,774,979 km (0.113 R)
• M12: 1,961,826 km (0.095 R)
• M13: 2,053,530 km (0.075 R)
• M14: 2,155,556 km (0.05 R)
• M15: 2,264,014 km (0.066 R)
• M16: 2,369,630 km (0.115 R)
• M17: 2,624,545 km (0.085 R)
• M18: 2,853,879 km (0.077 R)
• M19: 3,136,020 km (0.105 R)
• M20: 3,587,058 km (0.11 R)
• M21: 3,684,147 km (0.114 R)
• M22: 3,836,886 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.2

Radius: 9.9

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.94 AU - 2.58 AU

Year: 2345 Days

Day: 12.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,490,236 km

• M1: 134,488 km (0.118 R)
• M2: 201,957 km (0.1 R)
• M3: 265,686 km (0.106 R)
• M4: 453,132 km (0.091 R)
• M5: 593,904 km (0.086 R)
• M6: 668,403 km (0.107 R)
• M7: 757,863 km (0.082 R)
• M8: 872,006 km (0.101 R)
• M9: 950,096 km (0.119 R)
• M10: 1,091,616 km (0.116 R)
• M11: 1,259,016 km (0.056 R)
• M12: 1,609,224 km (0.056 R)
• M13: 1,737,878 km (0.119 R)
• M14: 1,843,495 km (0.098 R)
• M15: 1,940,284 km (0.111 R)
• M16: 2,027,949 km (0.083 R)
• M17: 2,128,030 km (0.087 R)
• M18: 2,298,721 km (0.117 R)
• M19: 2,374,118 km (0.116 R)
• M20: 2,509,504 km (0.115 R)
• M21: 2,629,482 km (0.105 R)
• M22: 2,696,202 km (0.11 R)
• M23: 2,800,622 km (0.104 R)
• M24: 3,115,376 km (0.097 R)
• M25: 3,179,703 km (0.119 R)
• M26: 3,329,450 km (0.087 R)
• M27: 3,415,170 km (0.115 R)
• M28: 3,656,322 km (0.1 R)
• M29: 3,868,451 km (0.094 R)
• M30: 4,133,988 km (0.067 R)
• M31: 4,326,370 km (0.087 R)
• M32: 4,543,736 km (0.062 R)
• M33: 4,883,772 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.4

Radius: 5.3

Gravity: 33.09 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.46 AU - 7 AU

Year: 10734 Days

Day: 18.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 35,490,236 km

• M1: 223,050 km (0.074 R)
• M2: 272,567 km (0.112 R)
• M3: 312,360 km (0.092 R)
• M4: 445,502 km (0.081 R)
• M5: 668,553 km (0.064 R)
• M6: 822,040 km (0.119 R)
• M7: 1,117,047 km (0.078 R)
• M8: 1,394,551 km (0.114 R)
• M9: 1,692,850 km (0.114 R)
• M10: 2,462,830 km (0.085 R)
• M11: 2,730,610 km (0.112 R)
• M12: 3,522,431 km (0.102 R)
• M13: 3,655,274 km (0.097 R)
• M14: 3,823,871 km (0.118 R)
• M15: 3,960,454 km (0.097 R)
• M16: 5,566,387 km (0.101 R)
• M17: 6,721,582 km (0.112 R)
• M18: 7,178,603 km (0.03 R)
• M19: 7,559,928 km (0.106 R)
• M20: 8,386,606 km (0.054 R)
• M21: 9,471,041 km (0.108 R)
• M22: 10,503,416 km (0.042 R)
• M23: 10,599,009 km (0.073 R)
• M24: 11,521,579 km (0.045 R)
• M25: 12,167,692 km (0.082 R)
• M26: 12,419,166 km (0.025 R)
• M27: 12,469,731 km (0.064 R)
• M28: 12,520,295 km (0.057 R)
• M29: 12,825,325 km (0.112 R)
• M30: 13,029,975 km (0.115 R)
• M31: 13,650,656 km (0.104 R)
• M32: 14,546,149 km (0.117 R)
• M33: 14,974,148 km (0.118 R)
• M34: 15,460,491 km (0.102 R)
• M35: 15,514,945 km (0.038 R)
• M36: 15,897,167 km (0.108 R)
• M37: 16,448,735 km (0.104 R)
• M38: 16,504,235 km (0.06 R)
• M39: 16,671,187 km (0.088 R)
• M40: 16,950,636 km (0.046 R)
• M41: 17,741,111 km (0.11 R)
• M42: 18,485,809 km (0.038 R)
• M43: 18,891,070 km (0.101 R)
• M44: 20,960,906 km (0.071 R)
• M45: 21,021,044 km (0.112 R)
• M46: 21,081,332 km (0.099 R)
• M47: 21,443,957 km (0.114 R)
• M48: 21,626,018 km (0.096 R)
• M49: 21,808,677 km (0.086 R)
• M50: 22,606,033 km (0.113 R)
• M51: 23,101,352 km (0.109 R)
• M52: 24,039,779 km (0.082 R)
• M53: 24,608,850 km (0.085 R)
• M54: 24,799,587 km (0.102 R)
• M55: 26,537,465 km (0.042 R)
• M56: 27,191,059 km (0.083 R)
• M57: 27,850,037 km (0.085 R)
• M58: 28,647,543 km (0.054 R)
• M59: 30,742,512 km (0.106 R)
• M60: 30,879,394 km (0.119 R)
• M61: 31,016,426 km (0.119 R)
• M62: 31,566,647 km (0.111 R)
• M63: 31,773,840 km (0.1 R)
• M64: 31,981,482 km (0.088 R)
• M65: 33,658,474 km (0.074 R)
• M66: 34,721,217 km (0.032 R)
• M67: 34,863,634 km (0.12 R)
• M68: 35,077,858 km (0.047 R)
• M69: 35,579,161 km (0.032 R)
• M70: 36,951,871 km (0.054 R)
• M71: 39,080,349 km (0.105 R)
• M72: 39,600,052 km (0.035 R)
• M73: 40,796,536 km (0.106 R)
• M74: 41,550,360 km (0.108 R)
• M75: 42,689,548 km (0.11 R)
• M76: 43,993,143 km (0.108 R)
• M77: 44,301,764 km (0.084 R)
• M78: 47,427,312 km (0.046 R)
• M79: 47,743,712 km (0.11 R)
• M80: 48,537,927 km (0.094 R)
• M81: 49,576,884 km (0.044 R)
• M82: 50,058,888 km (0.065 R)
• M83: 50,139,372 km (0.112 R)
• M84: 51,108,467 km (0.096 R)
• M85: 51,189,549 km (0.114 R)
• M86: 51,351,713 km (0.078 R)
• M87: 52,901,248 km (0.108 R)
• M88: 53,229,466 km (0.08 R)
• M89: 53,558,282 km (0.044 R)
• M90: 54,466,042 km (0.095 R)
• M91: 55,378,888 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.7

Radius: 4.7

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.98 AU - 8.44 AU

Year: 13363 Days

Day: 18.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 35,490,236 km

• M1: 61,634 km (0.102 R)
• M2: 123,568 km (0.074 R)
• M3: 233,373 km (0.07 R)
• M4: 270,922 km (0.066 R)
• M5: 331,359 km (0.09 R)
• M6: 442,810 km (0.118 R)
• M7: 566,228 km (0.087 R)
• M8: 786,137 km (0.086 R)
• M9: 890,407 km (0.093 R)
• M10: 967,749 km (0.053 R)
• M11: 1,063,342 km (0.069 R)
• M12: 1,298,659 km (0.118 R)
• M13: 1,440,179 km (0.082 R)
• M14: 2,178,893 km (0.087 R)
• M15: 2,607,940 km (0.082 R)
• M16: 3,156,515 km (0.105 R)
• M17: 3,203,788 km (0.113 R)
• M18: 3,347,103 km (0.04 R)
• M19: 4,120,673 km (0.109 R)
• M20: 4,540,744 km (0.06 R)
• M21: 4,810,170 km (0.08 R)
• M22: 4,864,624 km (0.11 R)
• M23: 5,001,805 km (0.069 R)
• M24: 5,195,983 km (0.066 R)
• M25: 5,449,402 km (0.116 R)
• M26: 5,506,249 km (0.04 R)
• M27: 5,591,819 km (0.077 R)
• M28: 5,706,710 km (0.062 R)
• M29: 5,997,379 km (0.054 R)
• M30: 6,322,604 km (0.093 R)
• M31: 6,352,374 km (0.09 R)
• M32: 6,412,214 km (0.069 R)
• M33: 6,502,421 km (0.053 R)
• M34: 6,592,928 km (0.077 R)
• M35: 6,683,883 km (0.114 R)
• M36: 7,426,487 km (0.08 R)
• M37: 7,807,513 km (0.103 R)
• M38: 7,871,690 km (0.065 R)
• M39: 8,391,094 km (0.11 R)
• M40: 8,522,591 km (0.096 R)
• M41: 8,688,046 km (0.112 R)
• M42: 9,123,077 km (0.061 R)
• M43: 9,156,886 km (0.106 R)
• M44: 9,979,524 km (0.058 R)
• M45: 10,188,812 km (0.07 R)
• M46: 10,611,875 km (0.045 R)
• M47: 10,861,404 km (0.079 R)
• M48: 11,329,645 km (0.1 R)
• M49: 12,100,074 km (0.073 R)
• M50: 12,323,274 km (0.116 R)
• M51: 12,736,164 km (0.087 R)
• M52: 13,344,579 km (0.12 R)
• M53: 13,575,109 km (0.115 R)
• M54: 13,691,048 km (0.114 R)
• M55: 15,346,348 km (0.106 R)
• M56: 15,507,315 km (0.108 R)
• M57: 16,156,570 km (0.105 R)
• M58: 16,566,767 km (0.11 R)
• M59: 17,439,671 km (0.032 R)
• M60: 17,565,483 km (0.072 R)
• M61: 18,497,926 km (0.073 R)
• M62: 19,272,843 km (0.074 R)
• M63: 19,402,993 km (0.116 R)
• M64: 19,576,976 km (0.107 R)
• M65: 19,664,191 km (0.103 R)
• M66: 19,795,239 km (0.097 R)
• M67: 20,987,684 km (0.061 R)
• M68: 21,211,033 km (0.078 R)
• M69: 21,750,334 km (0.115 R)
• M70: 22,248,644 km (0.102 R)
• M71: 22,339,600 km (0.071 R)
• M72: 23,441,238 km (0.096 R)
• M73: 25,079,335 km (0.049 R)
• M74: 25,363,870 km (0.079 R)
• M75: 25,554,159 km (0.113 R)
• M76: 26,127,717 km (0.11 R)
• M77: 26,802,403 km (0.089 R)
• M78: 26,899,193 km (0.08 R)
• M79: 27,093,222 km (0.096 R)
• M80: 27,629,231 km (0.092 R)
• M81: 28,959,605 km (0.107 R)
• M82: 29,208,236 km (0.059 R)
• M83: 29,258,052 km (0.117 R)
• M84: 29,807,825 km (0.026 R)
• M85: 29,857,940 km (0.059 R)
• M86: 30,361,037 km (0.057 R)
• M87: 31,324,597 km (0.042 R)
• M88: 31,784,611 km (0.069 R)
• M89: 32,452,864 km (0.049 R)
• M90: 33,281,637 km (0.039 R)
• M91: 34,064,931 km (0.058 R)
• M92: 34,590,618 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 15,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit