🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.8

Radius: 8.4

Gravity: 13.84 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.86 AU - 0.9 AU

Year: 570 Days

Day: 13 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 46,314,466 km

• M1: 112,348 km (0.108 R)
• M2: 187,446 km (0.1 R)
• M3: 260,001 km (0.098 R)
• M4: 313,856 km (0.119 R)
• M5: 380,427 km (0.083 R)
• M6: 452,982 km (0.102 R)
• M7: 548,875 km (0.114 R)
• M8: 609,013 km (0.099 R)
• M9: 716,723 km (0.055 R)
• M10: 804,388 km (0.112 R)
• M11: 923,617 km (0.113 R)
• M12: 1,078,301 km (0.112 R)
• M13: 1,285,195 km (0.065 R)
• M14: 1,425,967 km (0.088 R)
• M15: 1,478,476 km (0.062 R)
• M16: 1,551,779 km (0.111 R)
• M17: 1,619,547 km (0.064 R)
• M18: 1,807,591 km (0.118 R)
• M19: 1,966,015 km (0.118 R)
• M20: 2,032,137 km (0.115 R)
• M21: 2,099,157 km (0.09 R)
• M22: 2,281,368 km (0.073 R)
• M23: 2,677,503 km (0.104 R)
• M24: 2,833,683 km (0.032 R)
• M25: 2,984,627 km (0.111 R)
• M26: 3,078,126 km (0.026 R)
• M27: 3,233,259 km (0.053 R)
• M28: 3,302,971 km (0.034 R)
• M29: 3,461,844 km (0.112 R)
• M30: 3,560,280 km (0.093 R)
• M31: 3,704,941 km (0.082 R)
• M32: 3,805,620 km (0.103 R)
• M33: 3,953,573 km (0.076 R)
• M34: 4,303,332 km (0.089 R)
• M35: 4,515,911 km (0.044 R)
• M36: 4,692,586 km (0.109 R)
• M37: 4,911,448 km (0.062 R)
• M38: 5,103,232 km (0.108 R)
• M39: 5,194,936 km (0.112 R)
• M40: 5,287,238 km (0.085 R)
• M41: 5,390,460 km (0.12 R)
• M42: 5,463,015 km (0.099 R)
• M43: 5,546,491 km (0.115 R)
• M44: 5,661,831 km (0.066 R)
• M45: 5,969,853 km (0.11 R)
• M46: 6,034,180 km (0.073 R)
• M47: 6,120,498 km (0.025 R)
• M48: 6,174,652 km (0.055 R)
• M49: 6,239,727 km (0.117 R)
• M50: 6,326,943 km (0.073 R)
• M51: 6,414,607 km (0.109 R)
• M52: 6,557,922 km (0.08 R)
• M53: 6,802,814 km (0.071 R)
• M54: 6,971,560 km (0.084 R)
• M55: 7,107,544 km (0.081 R)
• M56: 7,198,650 km (0.062 R)
• M57: 7,267,315 km (0.088 R)
• M58: 7,359,168 km (0.062 R)
• M59: 7,718,652 km (0.066 R)
• M60: 7,847,605 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.4

Radius: 12.7

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.03 AU - 1.41 AU

Year: 930 Days

Day: 10.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 46,314,466 km

• M1: 179,667 km (0.072 R)
• M2: 276,158 km (0.056 R)
• M3: 360,232 km (0.094 R)
• M4: 496,067 km (0.074 R)
• M5: 640,279 km (0.105 R)
• M6: 725,400 km (0.09 R)
• M7: 1,012,179 km (0.108 R)
• M8: 1,108,819 km (0.104 R)
• M9: 1,197,531 km (0.065 R)
• M10: 1,335,460 km (0.106 R)
• M11: 1,442,722 km (0.101 R)
• M12: 1,571,675 km (0.066 R)
• M13: 1,691,802 km (0.073 R)
• M14: 1,854,714 km (0.102 R)
• M15: 1,995,935 km (0.052 R)
• M16: 2,078,214 km (0.066 R)
• M17: 2,217,938 km (0.088 R)
• M18: 2,368,134 km (0.068 R)
• M19: 2,596,421 km (0.083 R)
• M20: 2,694,258 km (0.113 R)
• M21: 2,824,109 km (0.073 R)
• M22: 2,995,548 km (0.063 R)
• M23: 3,130,335 km (0.094 R)
• M24: 3,218,598 km (0.062 R)
• M25: 3,299,680 km (0.049 R)
• M26: 3,414,272 km (0.116 R)
• M27: 3,639,118 km (0.075 R)
• M28: 3,774,803 km (0.031 R)
• M29: 3,998,901 km (0.105 R)
• M30: 4,245,139 km (0.026 R)
• M31: 4,325,323 km (0.073 R)
• M32: 4,660,572 km (0.057 R)
• M33: 4,780,400 km (0.055 R)
• M34: 5,004,348 km (0.082 R)
• M35: 5,108,169 km (0.11 R)
• M36: 5,337,203 km (0.112 R)
• M37: 5,638,045 km (0.108 R)
• M38: 5,746,204 km (0.093 R)
• M39: 6,024,605 km (0.119 R)
• M40: 6,114,963 km (0.07 R)
• M41: 6,450,511 km (0.112 R)
• M42: 6,563,756 km (0.112 R)
• M43: 6,792,043 km (0.115 R)
• M44: 7,160,951 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.8

Radius: 13.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.99 AU - 1.61 AU

Year: 1023 Days

Day: 6.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 46,314,466 km

• M1: 165,754 km (0.044 R)
• M2: 325,375 km (0.099 R)
• M3: 450,439 km (0.108 R)
• M4: 533,316 km (0.104 R)
• M5: 649,105 km (0.087 R)
• M6: 922,271 km (0.079 R)
• M7: 1,066,932 km (0.117 R)
• M8: 1,158,935 km (0.071 R)
• M9: 1,267,842 km (0.103 R)
• M10: 1,437,935 km (0.088 R)
• M11: 1,646,474 km (0.118 R)
• M12: 1,731,296 km (0.108 R)
• M13: 1,841,400 km (0.115 R)
• M14: 2,110,676 km (0.03 R)
• M15: 2,375,614 km (0.057 R)
• M16: 2,463,428 km (0.1 R)
• M17: 2,798,079 km (0.108 R)
• M18: 3,070,795 km (0.04 R)
• M19: 3,176,412 km (0.047 R)
• M20: 3,293,248 km (0.077 R)
• M21: 3,471,269 km (0.088 R)
• M22: 3,591,695 km (0.113 R)
• M23: 3,703,295 km (0.116 R)
• M24: 3,919,763 km (0.085 R)
• M25: 4,193,677 km (0.066 R)
• M26: 4,300,789 km (0.119 R)
• M27: 4,419,570 km (0.084 R)
• M28: 4,528,477 km (0.09 R)
• M29: 4,962,311 km (0.104 R)
• M30: 5,109,814 km (0.115 R)
• M31: 5,201,368 km (0.09 R)
• M32: 5,374,603 km (0.118 R)
• M33: 5,467,802 km (0.105 R)
• M34: 5,655,697 km (0.115 R)
• M35: 5,738,574 km (0.107 R)
• M36: 5,869,772 km (0.053 R)
• M37: 6,062,304 km (0.098 R)
• M38: 6,318,266 km (0.039 R)
• M39: 6,441,385 km (0.066 R)
• M40: 6,665,034 km (0.078 R)
• M41: 6,941,940 km (0.092 R)
• M42: 7,030,801 km (0.061 R)
• M43: 7,132,976 km (0.118 R)
• M44: 7,325,658 km (0.084 R)
• M45: 7,429,180 km (0.111 R)
• M46: 7,572,345 km (0.063 R)
• M47: 7,729,572 km (0.109 R)
• M48: 7,954,268 km (0.042 R)
• M49: 8,047,318 km (0.032 R)
• M50: 8,261,542 km (0.094 R)
• M51: 8,572,856 km (0.104 R)
• M52: 8,929,347 km (0.101 R)
• M53: 9,053,962 km (0.071 R)
• M54: 9,234,976 km (0.044 R)
• M55: 9,318,900 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 169.9

Radius: 3.1

Gravity: 17.68 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.42 AU - 7.62 AU

Year: 12839 Days

Day: 21.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 46,314,466 km

• M1: 103,821 km (0.12 R)
• M2: 131,646 km (0.095 R)
• M3: 170,691 km (0.107 R)
• M4: 423,960 km (0.08 R)
• M5: 696,677 km (0.094 R)
• M6: 966,253 km (0.111 R)
• M7: 1,460,674 km (0.061 R)
• M8: 1,665,922 km (0.117 R)
• M9: 1,801,308 km (0.069 R)
• M10: 2,186,223 km (0.104 R)
• M11: 2,485,569 km (0.104 R)
• M12: 3,336,930 km (0.107 R)
• M13: 3,482,788 km (0.111 R)
• M14: 4,668,501 km (0.116 R)
• M15: 4,941,367 km (0.11 R)
• M16: 5,024,244 km (0.11 R)
• M17: 6,024,456 km (0.106 R)
• M18: 6,261,419 km (0.1 R)
• M19: 6,592,329 km (0.084 R)
• M20: 7,302,470 km (0.119 R)
• M21: 7,459,997 km (0.099 R)
• M22: 7,586,856 km (0.082 R)
• M23: 7,682,449 km (0.059 R)
• M24: 8,894,192 km (0.108 R)
• M25: 8,961,361 km (0.115 R)
• M26: 11,125,444 km (0.108 R)
• M27: 11,234,052 km (0.065 R)
• M28: 11,930,281 km (0.079 R)
• M29: 12,078,682 km (0.102 R)
• M30: 12,715,819 km (0.041 R)
• M31: 12,981,355 km (0.034 R)
• M32: 13,479,367 km (0.104 R)
• M33: 13,595,305 km (0.041 R)
• M34: 13,866,675 km (0.037 R)
• M35: 14,811,236 km (0.046 R)
• M36: 16,389,494 km (0.109 R)
• M37: 16,513,211 km (0.096 R)
• M38: 16,802,833 km (0.095 R)
• M39: 17,639,534 km (0.076 R)
• M40: 17,766,243 km (0.115 R)
• M41: 19,049,494 km (0.072 R)
• M42: 19,396,710 km (0.092 R)
• M43: 19,702,189 km (0.111 R)
• M44: 20,053,295 km (0.083 R)
• M45: 20,097,427 km (0.11 R)
• M46: 20,761,791 km (0.099 R)
• M47: 21,074,301 km (0.068 R)
• M48: 21,208,789 km (0.114 R)
• M49: 22,339,899 km (0.093 R)
• M50: 23,027,899 km (0.093 R)
• M51: 24,518,792 km (0.032 R)
• M52: 27,641,797 km (0.112 R)
• M53: 28,330,546 km (0.034 R)
• M54: 29,524,486 km (0.089 R)
• M55: 30,279,058 km (0.114 R)
• M56: 32,580,471 km (0.083 R)
• M57: 33,883,020 km (0.116 R)
• M58: 34,672,747 km (0.108 R)
• M59: 34,884,428 km (0.07 R)

Asteroid Belt

Center: 8.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164.4

Radius: 4.8

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.09 AU - 11.39 AU

Year: 19387 Days

Day: 18.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 46,314,466 km

• M1: 61,186 km (0.027 R)
• M2: 136,284 km (0.045 R)
• M3: 375,640 km (0.073 R)
• M4: 457,769 km (0.066 R)
• M5: 561,441 km (0.104 R)
• M6: 1,067,381 km (0.057 R)
• M7: 1,106,276 km (0.112 R)
• M8: 1,566,439 km (0.045 R)
• M9: 1,633,459 km (0.115 R)
• M10: 2,030,791 km (0.091 R)
• M11: 2,640,103 km (0.092 R)
• M12: 3,019,932 km (0.096 R)
• M13: 3,131,682 km (0.096 R)
• M14: 3,651,086 km (0.11 R)
• M15: 4,104,068 km (0.075 R)
• M16: 4,865,222 km (0.065 R)
• M17: 5,430,253 km (0.025 R)
• M18: 5,876,204 km (0.093 R)
• M19: 5,945,917 km (0.054 R)
• M20: 6,298,370 km (0.119 R)
• M21: 6,441,236 km (0.041 R)
• M22: 9,678,384 km (0.052 R)
• M23: 9,719,523 km (0.103 R)
• M24: 10,092,321 km (0.083 R)
• M25: 10,259,572 km (0.079 R)
• M26: 10,681,587 km (0.045 R)
• M27: 11,066,353 km (0.071 R)
• M28: 11,238,690 km (0.093 R)
• M29: 11,281,923 km (0.097 R)
• M30: 12,247,278 km (0.114 R)
• M31: 12,694,875 km (0.096 R)
• M32: 12,920,618 km (0.12 R)
• M33: 15,202,136 km (0.107 R)
• M34: 15,345,899 km (0.074 R)
• M35: 15,393,920 km (0.082 R)
• M36: 15,779,583 km (0.088 R)
• M37: 15,925,142 km (0.116 R)
• M38: 16,364,212 km (0.075 R)
• M39: 16,609,852 km (0.034 R)
• M40: 17,104,871 km (0.12 R)
• M41: 17,154,687 km (0.079 R)
• M42: 18,007,993 km (0.1 R)
• M43: 18,058,707 km (0.118 R)
• M44: 19,236,192 km (0.067 R)
• M45: 19,547,355 km (0.102 R)
• M46: 19,965,033 km (0.096 R)
• M47: 20,227,427 km (0.045 R)
• M48: 20,649,892 km (0.089 R)
• M49: 22,313,719 km (0.102 R)
• M50: 22,368,173 km (0.093 R)
• M51: 22,477,080 km (0.046 R)
• M52: 22,531,534 km (0.059 R)
• M53: 22,804,849 km (0.12 R)
• M54: 22,859,602 km (0.075 R)
• M55: 22,914,504 km (0.062 R)
• M56: 23,189,316 km (0.11 R)
• M57: 23,908,881 km (0.114 R)
• M58: 24,131,782 km (0.048 R)
• M59: 24,523,429 km (0.08 R)
• M60: 27,323,752 km (0.118 R)
• M61: 29,683,359 km (0.088 R)
• M62: 29,863,026 km (0.063 R)
• M63: 31,008,796 km (0.067 R)
• M64: 31,251,893 km (0.066 R)
• M65: 31,739,881 km (0.053 R)
• M66: 31,801,067 km (0.101 R)
• M67: 33,529,969 km (0.108 R)
• M68: 33,654,584 km (0.098 R)
• M69: 33,904,413 km (0.08 R)
• M70: 35,099,251 km (0.079 R)
• M71: 35,289,091 km (0.112 R)
• M72: 36,820,674 km (0.12 R)
• M73: 38,243,648 km (0.033 R)
• M74: 38,439,023 km (0.096 R)
• M75: 38,504,248 km (0.068 R)
• M76: 38,896,344 km (0.096 R)
• M77: 38,961,868 km (0.115 R)
• M78: 39,224,113 km (0.061 R)
• M79: 39,552,779 km (0.087 R)
• M80: 40,278,927 km (0.066 R)
• M81: 40,345,199 km (0.113 R)
• M82: 40,809,850 km (0.078 R)
• M83: 41,945,897 km (0.095 R)
• M84: 42,618,937 km (0.117 R)
• M85: 43,363,336 km (0.114 R)
• M86: 43,431,254 km (0.099 R)
• M87: 43,907,424 km (0.115 R)
• M88: 44,043,857 km (0.092 R)
• M89: 44,248,657 km (0.091 R)
• M90: 44,317,023 km (0.092 R)
• M91: 45,346,555 km (0.089 R)
• M92: 45,484,335 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 19,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit