🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

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: 526.1

Radius: 8.8

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.76 AU - 1 AU

Year: 533 Days

Day: 5.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 45,501,256 km

• M1: 112,946 km (0.074 R)
• M2: 186,100 km (0.087 R)
• M3: 250,277 km (0.102 R)
• M4: 332,257 km (0.12 R)
• M5: 415,732 km (0.085 R)
• M6: 500,255 km (0.105 R)
• M7: 560,394 km (0.11 R)
• M8: 623,225 km (0.075 R)
• M9: 688,898 km (0.045 R)
• M10: 765,642 km (0.092 R)
• M11: 823,087 km (0.084 R)
• M12: 961,615 km (0.062 R)
• M13: 1,088,025 km (0.12 R)
• M14: 1,178,981 km (0.097 R)
• M15: 1,251,536 km (0.067 R)
• M16: 1,330,972 km (0.112 R)
• M17: 1,523,206 km (0.101 R)
• M18: 1,585,588 km (0.117 R)
• M19: 1,689,409 km (0.062 R)
• M20: 1,754,035 km (0.057 R)
• M21: 1,879,847 km (0.12 R)
• M22: 1,983,967 km (0.085 R)
• M23: 2,255,936 km (0.115 R)
• M24: 2,360,206 km (0.093 R)
• M25: 2,452,657 km (0.089 R)
• M26: 2,703,234 km (0.088 R)
• M27: 2,758,585 km (0.102 R)
• M28: 2,835,179 km (0.092 R)
• M29: 3,120,013 km (0.085 R)
• M30: 3,178,057 km (0.072 R)
• M31: 3,361,913 km (0.107 R)
• M32: 3,421,602 km (0.091 R)
• M33: 3,504,031 km (0.09 R)
• M34: 3,602,466 km (0.114 R)
• M35: 3,671,132 km (0.111 R)
• M36: 3,778,842 km (0.111 R)
• M37: 3,864,113 km (0.088 R)
• M38: 3,926,645 km (0.081 R)
• M39: 4,005,333 km (0.08 R)
• M40: 4,108,257 km (0.066 R)
• M41: 4,268,326 km (0.106 R)
• M42: 4,365,415 km (0.054 R)
• M43: 4,422,412 km (0.103 R)
• M44: 4,686,153 km (0.074 R)
• M45: 4,861,931 km (0.053 R)
• M46: 4,997,466 km (0.083 R)
• M47: 5,082,737 km (0.076 R)
• M48: 5,159,930 km (0.068 R)
• M49: 5,220,218 km (0.115 R)
• M50: 5,376,398 km (0.1 R)
• M51: 5,604,834 km (0.109 R)
• M52: 5,666,767 km (0.108 R)
• M53: 5,746,952 km (0.107 R)
• M54: 5,953,247 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538

Radius: 11.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.06 AU - 1.22 AU

Year: 786 Days

Day: 9.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 45,501,256 km

• M1: 250,726 km (0.114 R)
• M2: 411,394 km (0.115 R)
• M3: 504,294 km (0.097 R)
• M4: 615,446 km (0.049 R)
• M5: 787,034 km (0.097 R)
• M6: 865,872 km (0.115 R)
• M7: 992,582 km (0.095 R)
• M8: 1,072,916 km (0.109 R)
• M9: 1,247,048 km (0.102 R)
• M10: 1,328,279 km (0.093 R)
• M11: 1,699,581 km (0.092 R)
• M12: 1,911,861 km (0.065 R)
• M13: 2,293,186 km (0.071 R)
• M14: 2,409,872 km (0.108 R)
• M15: 2,576,823 km (0.046 R)
• M16: 2,739,436 km (0.117 R)
• M17: 3,032,349 km (0.117 R)
• M18: 3,187,033 km (0.117 R)
• M19: 3,317,931 km (0.067 R)
• M20: 3,423,996 km (0.107 R)
• M21: 3,549,209 km (0.108 R)
• M22: 3,630,441 km (0.112 R)
• M23: 3,712,421 km (0.104 R)
• M24: 3,971,375 km (0.038 R)
• M25: 4,150,443 km (0.106 R)
• M26: 4,351,652 km (0.12 R)
• M27: 4,565,877 km (0.075 R)
• M28: 4,944,060 km (0.117 R)
• M29: 5,024,992 km (0.12 R)
• M30: 5,178,031 km (0.116 R)
• M31: 5,656,894 km (0.109 R)
• M32: 5,858,851 km (0.12 R)
• M33: 6,041,660 km (0.073 R)
• M34: 6,259,025 km (0.08 R)
• M35: 6,512,444 km (0.081 R)
• M36: 6,668,175 km (0.089 R)
• M37: 6,847,843 km (0.096 R)
• M38: 6,949,719 km (0.116 R)
• M39: 7,051,894 km (0.113 R)
• M40: 7,292,597 km (0.113 R)
• M41: 7,396,568 km (0.095 R)
• M42: 7,477,799 km (0.089 R)
• M43: 7,641,010 km (0.027 R)
• M44: 7,793,750 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.1

Radius: 13.7

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.03 AU - 1.67 AU

Year: 1013 Days

Day: 10.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 45,501,256 km

• M1: 174,431 km (0.057 R)
• M2: 304,731 km (0.065 R)
• M3: 398,678 km (0.069 R)
• M4: 530,773 km (0.101 R)
• M5: 651,798 km (0.109 R)
• M6: 761,154 km (0.105 R)
• M7: 926,310 km (0.075 R)
• M8: 1,026,541 km (0.098 R)
• M9: 1,184,516 km (0.097 R)
• M10: 1,351,168 km (0.109 R)
• M11: 1,520,064 km (0.115 R)
• M12: 1,777,821 km (0.091 R)
• M13: 1,892,712 km (0.076 R)
• M14: 2,103,496 km (0.1 R)
• M15: 2,191,459 km (0.053 R)
• M16: 2,322,208 km (0.053 R)
• M17: 2,427,375 km (0.062 R)
• M18: 2,599,113 km (0.034 R)
• M19: 2,708,619 km (0.118 R)
• M20: 2,842,060 km (0.062 R)
• M21: 3,023,523 km (0.102 R)
• M22: 3,240,140 km (0.09 R)
• M23: 3,422,051 km (0.084 R)
• M24: 3,534,399 km (0.105 R)
• M25: 3,680,706 km (0.064 R)
• M26: 3,946,093 km (0.104 R)
• M27: 4,200,559 km (0.072 R)
• M28: 4,373,195 km (0.03 R)
• M29: 4,513,069 km (0.047 R)
• M30: 4,654,588 km (0.026 R)
• M31: 4,788,478 km (0.093 R)
• M32: 4,932,840 km (0.098 R)
• M33: 5,096,949 km (0.088 R)
• M34: 5,198,077 km (0.088 R)
• M35: 5,337,203 km (0.056 R)
• M36: 5,515,225 km (0.078 R)
• M37: 5,657,193 km (0.05 R)
• M38: 5,742,913 km (0.118 R)
• M39: 5,906,124 km (0.094 R)
• M40: 6,012,488 km (0.113 R)
• M41: 6,276,528 km (0.097 R)
• M42: 6,365,389 km (0.118 R)
• M43: 6,494,343 km (0.042 R)
• M44: 6,604,297 km (0.103 R)
• M45: 6,714,850 km (0.06 R)
• M46: 6,846,347 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.3

Radius: 10.4

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.4 AU - 1.92 AU

Year: 1381 Days

Day: 13.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 54.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 45,501,256 km

• M1: 131,945 km (0.112 R)
• M2: 201,359 km (0.06 R)
• M3: 270,623 km (0.06 R)
• M4: 358,137 km (0.051 R)
• M5: 434,881 km (0.113 R)
• M6: 539,151 km (0.098 R)
• M7: 642,074 km (0.041 R)
• M8: 722,707 km (0.095 R)
• M9: 794,813 km (0.101 R)
• M10: 863,180 km (0.063 R)
• M11: 953,537 km (0.101 R)
• M12: 1,040,453 km (0.103 R)
• M13: 1,266,496 km (0.1 R)
• M14: 1,385,725 km (0.112 R)
• M15: 1,462,170 km (0.095 R)
• M16: 1,741,170 km (0.08 R)
• M17: 1,994,140 km (0.113 R)
• M18: 2,098,709 km (0.095 R)
• M19: 2,240,976 km (0.092 R)
• M20: 2,368,284 km (0.117 R)
• M21: 2,842,360 km (0.112 R)
• M22: 2,950,668 km (0.049 R)
• M23: 3,481,442 km (0.102 R)
• M24: 3,555,193 km (0.041 R)
• M25: 3,747,277 km (0.067 R)
• M26: 3,866,357 km (0.118 R)
• M27: 4,108,406 km (0.066 R)
• M28: 4,197,567 km (0.099 R)
• M29: 4,332,654 km (0.041 R)
• M30: 4,676,878 km (0.037 R)
• M31: 4,970,389 km (0.102 R)
• M32: 5,041,747 km (0.104 R)
• M33: 5,161,426 km (0.119 R)
• M34: 5,233,831 km (0.111 R)
• M35: 5,367,272 km (0.091 R)
• M36: 5,501,761 km (0.098 R)
• M37: 5,600,346 km (0.083 R)
• M38: 5,736,929 km (0.093 R)
• M39: 6,102,097 km (0.118 R)
• M40: 6,605,195 km (0.07 R)
• M41: 6,696,898 km (0.116 R)
• M42: 6,789,051 km (0.102 R)
• M43: 7,148,534 km (0.081 R)
• M44: 7,229,317 km (0.111 R)
• M45: 7,350,940 km (0.087 R)
• M46: 7,927,790 km (0.106 R)
• M47: 8,081,277 km (0.105 R)
• M48: 8,193,625 km (0.079 R)
• M49: 8,433,879 km (0.075 R)
• M50: 8,590,658 km (0.113 R)
• M51: 8,935,930 km (0.105 R)
• M52: 9,154,043 km (0.069 R)
• M53: 9,344,631 km (0.085 R)
• M54: 9,477,175 km (0.112 R)
• M55: 9,566,036 km (0.112 R)
• M56: 9,714,587 km (0.096 R)
• M57: 10,074,369 km (0.049 R)
• M58: 10,225,613 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.4

Radius: 8.7

Gravity: 12.52 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.75 AU - 2.89 AU

Year: 3058 Days

Day: 13.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,501,256 km

• M1: 192,383 km (0.086 R)
• M2: 286,929 km (0.099 R)
• M3: 386,112 km (0.119 R)
• M4: 489,783 km (0.079 R)
• M5: 644,019 km (0.102 R)
• M6: 859,889 km (0.043 R)
• M7: 1,086,230 km (0.075 R)
• M8: 1,385,725 km (0.059 R)
• M9: 1,510,041 km (0.12 R)
• M10: 1,595,012 km (0.115 R)
• M11: 1,666,969 km (0.049 R)
• M12: 1,769,743 km (0.106 R)
• M13: 1,966,314 km (0.063 R)
• M14: 2,075,222 km (0.088 R)
• M15: 2,331,483 km (0.072 R)
• M16: 2,530,598 km (0.107 R)
• M17: 2,717,894 km (0.071 R)
• M18: 2,945,283 km (0.114 R)
• M19: 3,160,704 km (0.113 R)
• M20: 3,418,611 km (0.097 R)
• M21: 3,474,859 km (0.105 R)
• M22: 3,550,107 km (0.116 R)
• M23: 4,053,354 km (0.12 R)
• M24: 4,212,826 km (0.047 R)
• M25: 4,394,587 km (0.086 R)
• M26: 4,558,397 km (0.119 R)
• M27: 5,019,308 km (0.12 R)
• M28: 5,255,373 km (0.062 R)
• M29: 5,495,029 km (0.07 R)
• M30: 5,783,005 km (0.032 R)
• M31: 5,985,261 km (0.081 R)
• M32: 6,817,474 km (0.071 R)
• M33: 7,295,439 km (0.068 R)
• M34: 7,514,151 km (0.106 R)
• M35: 7,809,009 km (0.119 R)
• M36: 8,208,136 km (0.068 R)
• M37: 8,410,243 km (0.106 R)
• M38: 8,511,969 km (0.042 R)
• M39: 10,004,507 km (0.084 R)
• M40: 10,112,218 km (0.071 R)
• M41: 10,274,681 km (0.108 R)
• M42: 10,356,212 km (0.101 R)
• M43: 10,574,625 km (0.071 R)
• M44: 10,711,806 km (0.093 R)
• M45: 10,849,735 km (0.1 R)
• M46: 10,932,762 km (0.027 R)
• M47: 11,351,038 km (0.117 R)
• M48: 12,318,487 km (0.085 R)
• M49: 13,076,051 km (0.077 R)
• M50: 13,728,746 km (0.096 R)
• M51: 14,149,715 km (0.079 R)
• M52: 14,301,108 km (0.081 R)
• M53: 14,942,583 km (0.097 R)
• M54: 15,220,536 km (0.072 R)
• M55: 17,051,764 km (0.102 R)
• M56: 17,699,223 km (0.064 R)
• M57: 17,927,809 km (0.089 R)
• M58: 18,190,203 km (0.095 R)
• M59: 18,288,788 km (0.088 R)
• M60: 19,420,048 km (0.11 R)
• M61: 19,487,367 km (0.06 R)
• M62: 19,926,287 km (0.054 R)
• M63: 19,994,204 km (0.107 R)
• M64: 20,198,106 km (0.114 R)
• M65: 20,539,638 km (0.099 R)
• M66: 21,020,894 km (0.086 R)
• M67: 21,297,501 km (0.114 R)
• M68: 21,749,735 km (0.113 R)
• M69: 21,889,460 km (0.041 R)
• M70: 21,994,477 km (0.06 R)
• M71: 22,134,800 km (0.098 R)
• M72: 22,769,843 km (0.064 R)
• M73: 23,196,496 km (0.119 R)
• M74: 23,339,362 km (0.069 R)
• M75: 23,446,624 km (0.112 R)
• M76: 24,130,137 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.8

Radius: 14.5

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.42 AU - 4.46 AU

Year: 5050 Days

Day: 6 Hours

Environment

Temp: -216 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,501,256 km

• M1: 256,261 km (0.115 R)
• M2: 446,849 km (0.109 R)
• M3: 708,346 km (0.109 R)
• M4: 1,615,507 km (0.088 R)
• M5: 1,845,290 km (0.114 R)
• M6: 2,054,278 km (0.05 R)
• M7: 2,149,871 km (0.098 R)
• M8: 2,263,266 km (0.063 R)
• M9: 2,598,964 km (0.1 R)
• M10: 2,728,964 km (0.082 R)
• M11: 3,318,380 km (0.06 R)
• M12: 3,749,521 km (0.087 R)
• M13: 4,097,635 km (0.077 R)
• M14: 5,171,299 km (0.037 R)
• M15: 5,303,095 km (0.118 R)
• M16: 5,899,242 km (0.116 R)
• M17: 6,025,802 km (0.076 R)
• M18: 6,528,750 km (0.059 R)
• M19: 8,131,243 km (0.089 R)
• M20: 8,285,179 km (0.101 R)
• M21: 8,621,924 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.2

Radius: 7.5

Gravity: 10.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.37 AU - 7.17 AU

Year: 10137 Days

Day: 23.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 112.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,501,256 km

• M1: 94,695 km (0.103 R)
• M2: 185,202 km (0.082 R)
• M3: 341,083 km (0.117 R)
• M4: 512,373 km (0.081 R)
• M5: 727,494 km (0.116 R)
• M6: 880,832 km (0.085 R)
• M7: 1,486,404 km (0.037 R)
• M8: 1,660,387 km (0.1 R)
• M9: 1,910,514 km (0.059 R)
• M10: 2,270,896 km (0.091 R)
• M11: 2,471,955 km (0.111 R)
• M12: 2,548,699 km (0.086 R)
• M13: 3,081,567 km (0.104 R)
• M14: 3,276,044 km (0.107 R)
• M15: 3,618,922 km (0.043 R)
• M16: 4,246,336 km (0.113 R)
• M17: 5,905,974 km (0.106 R)
• M18: 6,252,593 km (0.078 R)
• M19: 6,965,726 km (0.119 R)
• M20: 7,184,587 km (0.047 R)
• M21: 7,331,792 km (0.037 R)
• M22: 8,121,070 km (0.082 R)
• M23: 8,662,166 km (0.026 R)
• M24: 9,174,987 km (0.094 R)
• M25: 9,294,815 km (0.101 R)
• M26: 9,576,208 km (0.103 R)
• M27: 9,819,754 km (0.073 R)
• M28: 10,065,244 km (0.102 R)
• M29: 11,451,717 km (0.117 R)
• M30: 11,883,606 km (0.074 R)
• M31: 12,674,231 km (0.09 R)
• M32: 13,031,171 km (0.1 R)
• M33: 13,391,403 km (0.12 R)
• M34: 13,846,330 km (0.081 R)
• M35: 14,538,071 km (0.113 R)
• M36: 15,241,031 km (0.105 R)
• M37: 17,120,280 km (0.076 R)
• M38: 17,169,348 km (0.119 R)
• M39: 17,812,469 km (0.066 R)
• M40: 18,665,326 km (0.108 R)
• M41: 19,173,211 km (0.079 R)
• M42: 19,224,224 km (0.113 R)
• M43: 19,377,562 km (0.109 R)
• M44: 20,098,773 km (0.095 R)
• M45: 20,619,374 km (0.118 R)
• M46: 21,461,311 km (0.11 R)
• M47: 22,475,734 km (0.106 R)
• M48: 22,637,449 km (0.071 R)
• M49: 23,287,751 km (0.084 R)
• M50: 23,999,089 km (0.104 R)
• M51: 24,606,606 km (0.03 R)
• M52: 24,773,108 km (0.115 R)
• M53: 25,051,659 km (0.053 R)
• M54: 25,107,459 km (0.12 R)
• M55: 26,402,528 km (0.116 R)
• M56: 27,719,289 km (0.119 R)
• M57: 27,950,567 km (0.077 R)
• M58: 30,237,918 km (0.055 R)
• M59: 32,280,378 km (0.103 R)
• M60: 32,341,264 km (0.093 R)
• M61: 32,889,690 km (0.08 R)
• M62: 33,379,773 km (0.096 R)
• M63: 33,502,742 km (0.045 R)
• M64: 34,305,185 km (0.069 R)
• M65: 35,426,870 km (0.093 R)
• M66: 36,687,232 km (0.054 R)
• M67: 36,877,521 km (0.071 R)
• M68: 37,386,602 km (0.108 R)
• M69: 37,514,359 km (0.092 R)
• M70: 37,834,049 km (0.114 R)
• M71: 38,026,283 km (0.115 R)
• M72: 38,347,469 km (0.064 R)
• M73: 38,476,273 km (0.08 R)
• M74: 38,540,600 km (0.1 R)
• M75: 38,798,657 km (0.099 R)
• M76: 40,358,962 km (0.112 R)
• M77: 40,555,384 km (0.105 R)
• M78: 42,072,157 km (0.1 R)
• M79: 43,004,601 km (0.091 R)
• M80: 43,205,211 km (0.094 R)
• M81: 43,674,650 km (0.106 R)
• M82: 44,550,994 km (0.11 R)
• M83: 45,025,369 km (0.118 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 11,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit