🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.3

Radius: 12

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.53 AU - 0.73 AU

Year: 345 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,226,626 km

• M1: 153,039 km (0.046 R)
• M2: 264,938 km (0.116 R)
• M3: 343,178 km (0.111 R)
• M4: 427,401 km (0.093 R)
• M5: 502,050 km (0.105 R)
• M6: 577,448 km (0.041 R)
• M7: 657,483 km (0.106 R)
• M8: 807,529 km (0.044 R)
• M9: 920,476 km (0.113 R)
• M10: 1,004,400 km (0.045 R)
• M11: 1,081,293 km (0.069 R)
• M12: 1,157,140 km (0.09 R)
• M13: 1,245,103 km (0.101 R)
• M14: 1,356,703 km (0.113 R)
• M15: 1,460,973 km (0.047 R)
• M16: 1,568,085 km (0.118 R)
• M17: 1,647,372 km (0.068 R)
• M18: 1,751,342 km (0.107 R)
• M19: 1,962,126 km (0.1 R)
• M20: 2,093,473 km (0.095 R)
• M21: 2,168,720 km (0.065 R)
• M22: 2,287,800 km (0.115 R)
• M23: 2,413,313 km (0.077 R)
• M24: 2,527,905 km (0.108 R)
• M25: 2,630,828 km (0.084 R)
• M26: 2,707,871 km (0.106 R)
• M27: 2,790,150 km (0.03 R)
• M28: 2,924,788 km (0.071 R)
• M29: 3,009,311 km (0.093 R)
• M30: 3,147,539 km (0.106 R)
• M31: 3,229,369 km (0.092 R)
• M32: 3,331,694 km (0.109 R)
• M33: 3,444,940 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.8

Radius: 14.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.69 AU - 0.91 AU

Year: 494 Days

Day: 12.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 55,226,626 km

• M1: 182,061 km (0.061 R)
• M2: 273,465 km (0.051 R)
• M3: 432,188 km (0.117 R)
• M4: 524,041 km (0.065 R)
• M5: 743,202 km (0.065 R)
• M6: 835,355 km (0.109 R)
• M7: 945,309 km (0.081 R)
• M8: 1,040,004 km (0.079 R)
• M9: 1,145,471 km (0.11 R)
• M10: 1,258,567 km (0.098 R)
• M11: 1,372,112 km (0.12 R)
• M12: 1,525,150 km (0.057 R)
• M13: 1,806,245 km (0.114 R)
• M14: 1,918,293 km (0.105 R)
• M15: 2,059,663 km (0.107 R)
• M16: 2,339,112 km (0.075 R)
• M17: 2,606,892 km (0.099 R)
• M18: 2,789,402 km (0.056 R)
• M19: 2,910,127 km (0.112 R)
• M20: 3,017,239 km (0.068 R)
• M21: 3,162,050 km (0.062 R)
• M22: 3,298,783 km (0.116 R)
• M23: 3,437,609 km (0.063 R)
• M24: 3,643,905 km (0.097 R)
• M25: 3,804,274 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.2

Radius: 12.5

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.23 AU - 1.49 AU

Year: 1095 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 55,226,626 km

• M1: 159,771 km (0.067 R)
• M2: 262,544 km (0.107 R)
• M3: 442,660 km (0.112 R)
• M4: 575,802 km (0.091 R)
• M5: 771,027 km (0.074 R)
• M6: 874,100 km (0.079 R)
• M7: 1,034,619 km (0.054 R)
• M8: 1,142,180 km (0.092 R)
• M9: 1,221,467 km (0.044 R)
• M10: 1,319,453 km (0.07 R)
• M11: 1,420,133 km (0.095 R)
• M12: 1,593,965 km (0.093 R)
• M13: 1,683,724 km (0.086 R)
• M14: 1,766,003 km (0.112 R)
• M15: 1,868,477 km (0.071 R)
• M16: 1,953,898 km (0.086 R)
• M17: 2,198,191 km (0.099 R)
• M18: 2,278,525 km (0.096 R)
• M19: 2,536,282 km (0.117 R)
• M20: 2,642,048 km (0.107 R)
• M21: 2,771,001 km (0.094 R)
• M22: 2,858,217 km (0.101 R)
• M23: 3,057,930 km (0.101 R)
• M24: 3,136,768 km (0.114 R)
• M25: 3,377,621 km (0.095 R)
• M26: 3,494,457 km (0.063 R)
• M27: 3,612,789 km (0.093 R)
• M28: 3,768,520 km (0.093 R)
• M29: 3,865,609 km (0.068 R)
• M30: 4,161,663 km (0.079 R)
• M31: 4,274,610 km (0.105 R)
• M32: 4,465,197 km (0.075 R)
• M33: 4,645,612 km (0.047 R)
• M34: 4,960,665 km (0.094 R)
• M35: 5,337,054 km (0.095 R)
• M36: 5,542,601 km (0.064 R)
• M37: 5,695,041 km (0.088 R)
• M38: 5,778,667 km (0.076 R)
• M39: 6,246,609 km (0.092 R)
• M40: 6,521,570 km (0.111 R)
• M41: 6,756,289 km (0.055 R)
• M42: 6,934,011 km (0.115 R)
• M43: 7,294,542 km (0.099 R)
• M44: 7,431,274 km (0.047 R)
• M45: 8,127,802 km (0.108 R)
• M46: 8,348,908 km (0.099 R)
• M47: 8,523,937 km (0.066 R)
• M48: 8,829,117 km (0.088 R)
• M49: 8,974,975 km (0.119 R)
• M50: 9,269,234 km (0.098 R)
• M51: 9,566,485 km (0.072 R)
• M52: 9,833,517 km (0.114 R)
• M53: 9,917,441 km (0.083 R)
• M54: 10,306,695 km (0.084 R)
• M55: 10,511,644 km (0.089 R)
• M56: 10,995,443 km (0.095 R)
• M57: 11,117,515 km (0.089 R)
• M58: 11,222,533 km (0.074 R)
• M59: 11,504,226 km (0.083 R)
• M60: 11,645,895 km (0.059 R)
• M61: 11,752,708 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51

Radius: 11.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.47 AU - 1.65 AU

Year: 1345 Days

Day: 6.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,226,626 km

• M1: 146,756 km (0.101 R)
• M2: 234,719 km (0.108 R)
• M3: 323,131 km (0.1 R)
• M4: 418,126 km (0.056 R)
• M5: 503,098 km (0.027 R)
• M6: 644,468 km (0.119 R)
• M7: 788,979 km (0.113 R)
• M8: 908,209 km (0.079 R)
• M9: 1,012,628 km (0.101 R)
• M10: 1,148,164 km (0.12 R)
• M11: 1,225,207 km (0.048 R)
• M12: 1,308,832 km (0.09 R)
• M13: 1,467,406 km (0.086 R)
• M14: 1,546,692 km (0.062 R)
• M15: 1,678,787 km (0.069 R)
• M16: 1,878,800 km (0.116 R)
• M17: 1,987,408 km (0.043 R)
• M18: 2,075,820 km (0.102 R)
• M19: 2,245,165 km (0.109 R)
• M20: 2,343,301 km (0.091 R)
• M21: 2,419,297 km (0.101 R)
• M22: 2,555,880 km (0.076 R)
• M23: 2,937,055 km (0.086 R)
• M24: 3,115,226 km (0.052 R)
• M25: 3,212,165 km (0.082 R)
• M26: 3,303,570 km (0.11 R)
• M27: 3,475,757 km (0.097 R)
• M28: 3,569,704 km (0.12 R)
• M29: 3,678,013 km (0.053 R)
• M30: 3,822,076 km (0.073 R)
• M31: 4,158,222 km (0.091 R)
• M32: 4,279,696 km (0.107 R)
• M33: 4,889,457 km (0.104 R)
• M34: 5,017,812 km (0.037 R)
• M35: 5,185,511 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.3

Radius: 12.3

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.93 AU - 5.29 AU

Year: 7973 Days

Day: 5 Hours

Environment

Temp: -219 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,226,626 km

• M1: 162,762 km (0.098 R)
• M2: 243,994 km (0.103 R)
• M3: 335,698 km (0.096 R)
• M4: 522,845 km (0.04 R)
• M5: 658,829 km (0.067 R)
• M6: 894,146 km (0.092 R)
• M7: 1,583,942 km (0.1 R)
• M8: 1,823,448 km (0.113 R)
• M9: 2,092,276 km (0.089 R)
• M10: 2,178,893 km (0.098 R)
• M11: 2,284,659 km (0.097 R)
• M12: 2,687,077 km (0.056 R)
• M13: 2,896,963 km (0.111 R)
• M14: 3,052,993 km (0.081 R)
• M15: 3,151,878 km (0.073 R)
• M16: 3,332,891 km (0.066 R)
• M17: 3,896,277 km (0.083 R)
• M18: 4,244,391 km (0.12 R)
• M19: 4,512,171 km (0.11 R)
• M20: 4,808,524 km (0.085 R)
• M21: 5,277,065 km (0.104 R)
• M22: 5,516,870 km (0.119 R)
• M23: 5,662,429 km (0.068 R)
• M24: 5,784,800 km (0.117 R)
• M25: 6,082,051 km (0.094 R)
• M26: 6,182,282 km (0.09 R)
• M27: 6,614,320 km (0.092 R)
• M28: 7,056,232 km (0.108 R)
• M29: 7,347,350 km (0.053 R)
• M30: 7,696,511 km (0.057 R)
• M31: 8,051,058 km (0.051 R)
• M32: 8,161,312 km (0.092 R)
• M33: 8,411,140 km (0.089 R)
• M34: 9,118,439 km (0.112 R)
• M35: 9,464,608 km (0.075 R)
• M36: 9,815,266 km (0.082 R)
• M37: 10,319,261 km (0.12 R)
• M38: 10,619,803 km (0.082 R)
• M39: 10,862,301 km (0.118 R)
• M40: 10,984,224 km (0.08 R)
• M41: 11,414,617 km (0.08 R)
• M42: 11,850,395 km (0.095 R)
• M43: 12,578,488 km (0.103 R)
• M44: 13,028,628 km (0.053 R)
• M45: 13,125,867 km (0.056 R)
• M46: 13,484,303 km (0.087 R)
• M47: 14,210,751 km (0.033 R)
• M48: 14,578,761 km (0.083 R)
• M49: 15,290,099 km (0.075 R)
• M50: 15,495,347 km (0.096 R)
• M51: 16,325,915 km (0.049 R)
• M52: 16,817,045 km (0.066 R)
• M53: 17,957,728 km (0.059 R)
• M54: 18,428,363 km (0.1 R)
• M55: 18,574,072 km (0.03 R)
• M56: 19,455,801 km (0.115 R)
• M57: 19,976,402 km (0.061 R)
• M58: 20,088,600 km (0.067 R)
• M59: 20,276,047 km (0.105 R)
• M60: 20,652,584 km (0.062 R)
• M61: 20,803,977 km (0.105 R)
• M62: 21,298,099 km (0.088 R)
• M63: 22,648,070 km (0.079 R)
• M64: 23,078,015 km (0.106 R)
• M65: 23,274,287 km (0.08 R)
• M66: 23,708,271 km (0.043 R)
• M67: 24,105,004 km (0.076 R)
• M68: 25,429,843 km (0.037 R)
• M69: 26,367,223 km (0.068 R)
• M70: 27,315,973 km (0.095 R)
• M71: 27,773,593 km (0.111 R)
• M72: 28,066,206 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.6

Radius: 4.8

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.55 AU - 5.57 AU

Year: 9049 Days

Day: 15.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,226,626 km

• M1: 367,113 km (0.111 R)
• M2: 411,993 km (0.082 R)
• M3: 882,927 km (0.101 R)
• M4: 944,711 km (0.088 R)
• M5: 991,834 km (0.104 R)
• M6: 1,023,848 km (0.106 R)
• M7: 1,072,467 km (0.116 R)
• M8: 1,121,834 km (0.085 R)
• M9: 1,600,099 km (0.088 R)
• M10: 2,388,031 km (0.115 R)
• M11: 2,584,752 km (0.112 R)
• M12: 2,673,912 km (0.11 R)
• M13: 2,832,336 km (0.109 R)
• M14: 2,878,113 km (0.093 R)
• M15: 3,205,882 km (0.118 R)
• M16: 3,570,153 km (0.098 R)
• M17: 4,127,704 km (0.099 R)
• M18: 4,205,944 km (0.119 R)
• M19: 4,390,099 km (0.092 R)
• M20: 4,604,024 km (0.077 R)
• M21: 4,712,183 km (0.094 R)
• M22: 5,041,897 km (0.118 R)
• M23: 5,265,695 km (0.114 R)
• M24: 5,464,361 km (0.083 R)
• M25: 6,015,630 km (0.069 R)
• M26: 6,952,711 km (0.093 R)
• M27: 7,485,578 km (0.046 R)
• M28: 7,772,956 km (0.073 R)
• M29: 7,869,596 km (0.104 R)
• M30: 7,901,909 km (0.101 R)
• M31: 7,966,685 km (0.098 R)
• M32: 7,998,998 km (0.044 R)
• M33: 8,031,461 km (0.102 R)
• M34: 8,556,998 km (0.111 R)
• M35: 8,891,050 km (0.055 R)
• M36: 9,195,482 km (0.076 R)
• M37: 9,779,512 km (0.049 R)
• M38: 10,304,900 km (0.081 R)
• M39: 10,767,606 km (0.081 R)
• M40: 11,237,044 km (0.115 R)
• M41: 12,533,758 km (0.095 R)
• M42: 12,571,607 km (0.08 R)
• M43: 12,685,002 km (0.094 R)
• M44: 12,798,846 km (0.096 R)
• M45: 12,912,989 km (0.108 R)
• M46: 13,411,449 km (0.118 R)
• M47: 13,488,642 km (0.117 R)
• M48: 13,643,625 km (0.067 R)
• M49: 15,426,981 km (0.057 R)
• M50: 15,792,449 km (0.047 R)
• M51: 16,366,456 km (0.095 R)
• M52: 16,989,082 km (0.077 R)
• M53: 17,408,555 km (0.108 R)
• M54: 17,704,160 km (0.096 R)
• M55: 17,831,318 km (0.092 R)
• M56: 18,300,308 km (0.114 R)
• M57: 19,119,805 km (0.109 R)
• M58: 19,293,937 km (0.081 R)
• M59: 19,687,379 km (0.093 R)
• M60: 19,951,270 km (0.109 R)
• M61: 20,039,532 km (0.102 R)
• M62: 20,304,919 km (0.109 R)
• M63: 20,393,631 km (0.048 R)
• M64: 21,198,018 km (0.09 R)
• M65: 21,604,027 km (0.056 R)
• M66: 22,103,833 km (0.1 R)
• M67: 22,149,461 km (0.091 R)
• M68: 22,332,269 km (0.104 R)
• M69: 22,423,823 km (0.073 R)
• M70: 23,114,816 km (0.066 R)
• M71: 23,207,417 km (0.068 R)
• M72: 23,672,666 km (0.098 R)
• M73: 24,187,732 km (0.036 R)
• M74: 24,470,322 km (0.114 R)
• M75: 24,517,595 km (0.083 R)
• M76: 24,611,991 km (0.025 R)
• M77: 24,659,264 km (0.111 R)
• M78: 24,753,960 km (0.099 R)
• M79: 25,133,938 km (0.111 R)
• M80: 25,420,119 km (0.095 R)
• M81: 25,515,712 km (0.118 R)
• M82: 25,563,583 km (0.098 R)
• M83: 25,851,410 km (0.097 R)
• M84: 26,575,613 km (0.08 R)
• M85: 27,257,630 km (0.111 R)
• M86: 27,600,807 km (0.111 R)
• M87: 28,142,800 km (0.073 R)
• M88: 29,037,545 km (0.117 R)
• M89: 29,438,168 km (0.095 R)
• M90: 30,042,394 km (0.119 R)
• M91: 32,760,139 km (0.051 R)
• M92: 33,438,714 km (0.089 R)
• M93: 33,963,803 km (0.096 R)
• M94: 34,227,394 km (0.044 R)
• M95: 34,756,522 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 360.6

Radius: 6

Gravity: 10.02 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.65 AU - 9.31 AU

Year: 17045 Days

Day: 21.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 55,226,626 km

• M1: 156,330 km (0.058 R)
• M2: 242,498 km (0.052 R)
• M3: 467,194 km (0.073 R)
• M4: 672,891 km (0.026 R)
• M5: 747,541 km (0.119 R)
• M6: 825,182 km (0.081 R)
• M7: 1,074,262 km (0.118 R)
• M8: 1,514,379 km (0.087 R)
• M9: 1,792,631 km (0.117 R)
• M10: 1,977,983 km (0.068 R)
• M11: 2,225,418 km (0.094 R)
• M12: 2,338,664 km (0.09 R)
• M13: 2,629,931 km (0.111 R)
• M14: 2,932,717 km (0.081 R)
• M15: 3,182,994 km (0.117 R)
• M16: 3,246,723 km (0.12 R)
• M17: 3,310,750 km (0.045 R)
• M18: 4,043,182 km (0.107 R)
• M19: 4,251,422 km (0.103 R)
• M20: 4,860,285 km (0.109 R)
• M21: 5,044,590 km (0.067 R)
• M22: 5,231,138 km (0.101 R)
• M23: 5,382,083 km (0.08 R)
• M24: 5,726,906 km (0.096 R)
• M25: 5,765,652 km (0.099 R)
• M26: 6,237,633 km (0.113 R)
• M27: 7,898,319 km (0.075 R)
• M28: 7,984,786 km (0.103 R)
• M29: 8,732,327 km (0.07 R)
• M30: 8,821,637 km (0.065 R)
• M31: 9,547,934 km (0.05 R)
• M32: 10,816,225 km (0.036 R)
• M33: 11,056,928 km (0.112 R)
• M34: 11,348,046 km (0.112 R)
• M35: 15,086,496 km (0.059 R)
• M36: 15,517,488 km (0.061 R)
• M37: 15,734,405 km (0.082 R)
• M38: 17,225,297 km (0.086 R)
• M39: 19,281,969 km (0.069 R)
• M40: 19,690,969 km (0.051 R)
• M41: 20,815,048 km (0.068 R)
• M42: 23,124,988 km (0.11 R)
• M43: 23,621,653 km (0.116 R)
• M44: 24,373,083 km (0.066 R)
• M45: 25,259,750 km (0.097 R)
• M46: 25,706,898 km (0.1 R)
• M47: 26,156,888 km (0.117 R)
• M48: 26,999,125 km (0.097 R)
• M49: 27,194,799 km (0.055 R)
• M50: 27,456,445 km (0.106 R)
• M51: 27,718,840 km (0.116 R)
• M52: 27,850,486 km (0.099 R)
• M53: 30,660,233 km (0.067 R)
• M54: 30,796,218 km (0.111 R)
• M55: 32,167,581 km (0.085 R)
• M56: 32,721,692 km (0.088 R)
• M57: 33,069,657 km (0.064 R)
• M58: 33,979,960 km (0.063 R)
• M59: 34,050,420 km (0.102 R)
• M60: 34,332,263 km (0.054 R)
• M61: 36,327,599 km (0.119 R)
• M62: 36,399,556 km (0.045 R)
• M63: 37,049,259 km (0.09 R)
• M64: 37,339,329 km (0.111 R)
• M65: 38,800,601 km (0.097 R)
• M66: 39,021,408 km (0.079 R)
• M67: 39,242,513 km (0.087 R)
• M68: 39,760,421 km (0.108 R)
• M69: 40,877,469 km (0.073 R)
• M70: 41,854,043 km (0.103 R)
• M71: 42,307,325 km (0.074 R)
• M72: 43,371,415 km (0.071 R)
• M73: 44,136,757 km (0.104 R)
• M74: 45,525,774 km (0.106 R)
• M75: 45,758,697 km (0.098 R)
• M76: 45,836,339 km (0.072 R)
• M77: 47,714,690 km (0.112 R)
• M78: 47,872,366 km (0.077 R)
• M79: 48,109,179 km (0.109 R)
• M80: 48,742,577 km (0.068 R)
• M81: 49,618,023 km (0.077 R)
• M82: 49,777,794 km (0.117 R)
• M83: 53,580,422 km (0.083 R)
• M84: 53,826,211 km (0.118 R)
• M85: 54,319,136 km (0.084 R)
• M86: 54,566,123 km (0.074 R)
• M87: 54,648,551 km (0.094 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: 277 - 20,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit