🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.3

Radius: 13.4

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.64 AU - 0.68 AU

Year: 370 Days

Day: 14.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,967,930 km

• M1: 168,896 km (0.109 R)
• M2: 278,252 km (0.102 R)
• M3: 372,499 km (0.061 R)
• M4: 526,136 km (0.051 R)
• M5: 620,981 km (0.073 R)
• M6: 729,439 km (0.054 R)
• M7: 820,245 km (0.032 R)
• M8: 917,783 km (0.1 R)
• M9: 1,004,998 km (0.108 R)
• M10: 1,115,851 km (0.111 R)
• M11: 1,233,734 km (0.12 R)
• M12: 1,350,719 km (0.098 R)
• M13: 1,514,678 km (0.081 R)
• M14: 1,688,661 km (0.065 R)
• M15: 1,816,717 km (0.105 R)
• M16: 1,980,077 km (0.047 R)
• M17: 2,083,001 km (0.054 R)
• M18: 2,284,509 km (0.073 R)
• M19: 2,369,032 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.3

Radius: 8.8

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.03 AU - 1.65 AU

Year: 1071 Days

Day: 10.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 90,967,930 km

• M1: 142,866 km (0.091 R)
• M2: 214,673 km (0.032 R)
• M3: 286,330 km (0.105 R)
• M4: 462,557 km (0.099 R)
• M5: 529,726 km (0.054 R)
• M6: 646,861 km (0.091 R)
• M7: 704,157 km (0.087 R)
• M8: 773,271 km (0.09 R)
• M9: 951,293 km (0.102 R)
• M10: 1,017,565 km (0.108 R)
• M11: 1,114,055 km (0.055 R)
• M12: 1,365,978 km (0.078 R)
• M13: 1,422,377 km (0.045 R)
• M14: 1,576,762 km (0.119 R)
• M15: 1,669,512 km (0.078 R)
• M16: 1,743,563 km (0.087 R)
• M17: 1,874,312 km (0.091 R)
• M18: 1,986,959 km (0.062 R)
• M19: 2,248,755 km (0.09 R)
• M20: 2,308,445 km (0.116 R)
• M21: 2,368,583 km (0.065 R)
• M22: 2,717,445 km (0.117 R)
• M23: 2,813,188 km (0.12 R)
• M24: 3,411,579 km (0.1 R)
• M25: 3,593,490 km (0.091 R)
• M26: 3,672,478 km (0.079 R)
• M27: 3,734,262 km (0.051 R)
• M28: 3,814,297 km (0.116 R)
• M29: 3,930,834 km (0.073 R)
• M30: 4,012,215 km (0.11 R)
• M31: 4,427,648 km (0.113 R)
• M32: 4,569,317 km (0.088 R)
• M33: 4,626,314 km (0.075 R)
• M34: 5,032,472 km (0.075 R)
• M35: 5,160,528 km (0.085 R)
• M36: 5,369,666 km (0.078 R)
• M37: 6,086,838 km (0.093 R)
• M38: 6,202,178 km (0.083 R)
• M39: 6,276,079 km (0.101 R)
• M40: 6,371,523 km (0.087 R)
• M41: 6,639,004 km (0.085 R)
• M42: 6,844,701 km (0.108 R)
• M43: 6,975,898 km (0.063 R)
• M44: 7,041,721 km (0.083 R)
• M45: 7,151,825 km (0.099 R)
• M46: 7,218,247 km (0.106 R)
• M47: 7,396,418 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.2

Radius: 12

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.5 AU - 3.86 AU

Year: 4873 Days

Day: 6 Hours

Environment

Temp: -224 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 90,967,930 km

• M1: 149,897 km (0.037 R)
• M2: 291,566 km (0.076 R)
• M3: 403,914 km (0.087 R)
• M4: 497,563 km (0.049 R)
• M5: 812,316 km (0.11 R)
• M6: 937,979 km (0.091 R)
• M7: 1,039,556 km (0.114 R)
• M8: 1,367,474 km (0.118 R)
• M9: 1,690,606 km (0.103 R)
• M10: 2,508,008 km (0.072 R)
• M11: 2,608,987 km (0.057 R)
• M12: 2,696,651 km (0.075 R)
• M13: 2,905,191 km (0.088 R)
• M14: 3,088,149 km (0.115 R)
• M15: 3,274,997 km (0.115 R)
• M16: 3,369,842 km (0.117 R)
• M17: 3,775,252 km (0.095 R)
• M18: 3,908,244 km (0.115 R)
• M19: 4,127,854 km (0.047 R)
• M20: 4,775,164 km (0.041 R)
• M21: 5,156,788 km (0.097 R)
• M22: 5,360,690 km (0.114 R)
• M23: 5,605,133 km (0.12 R)
• M24: 6,599,211 km (0.08 R)
• M25: 7,024,368 km (0.05 R)
• M26: 7,188,776 km (0.077 R)
• M27: 7,375,175 km (0.086 R)
• M28: 7,731,667 km (0.084 R)
• M29: 8,136,927 km (0.081 R)
• M30: 8,266,330 km (0.101 R)
• M31: 8,658,575 km (0.118 R)
• M32: 9,620,639 km (0.079 R)
• M33: 10,358,456 km (0.03 R)
• M34: 10,710,609 km (0.051 R)
• M35: 11,162,395 km (0.078 R)
• M36: 11,306,308 km (0.101 R)
• M37: 11,693,168 km (0.05 R)
• M38: 11,937,312 km (0.099 R)
• M39: 12,035,298 km (0.11 R)
• M40: 12,905,210 km (0.075 R)
• M41: 13,208,146 km (0.092 R)
• M42: 13,513,325 km (0.065 R)
• M43: 14,338,806 km (0.104 R)
• M44: 14,547,645 km (0.094 R)
• M45: 14,757,680 km (0.11 R)
• M46: 14,942,135 km (0.074 R)
• M47: 15,340,214 km (0.052 R)
• M48: 16,418,516 km (0.102 R)
• M49: 16,691,981 km (0.074 R)
• M50: 17,465,701 km (0.118 R)
• M51: 17,828,775 km (0.099 R)
• M52: 18,505,855 km (0.025 R)
• M53: 18,733,393 km (0.096 R)
• M54: 19,076,571 km (0.056 R)
• M55: 19,277,630 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.8

Radius: 9.9

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.28 AU - 5.34 AU

Year: 7282 Days

Day: 9.3 Hours

Environment

Temp: -233 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,967,930 km

• M1: 150,495 km (0.11 R)
• M2: 256,411 km (0.099 R)
• M3: 341,981 km (0.097 R)
• M4: 512,672 km (0.066 R)
• M5: 616,194 km (0.089 R)
• M6: 727,644 km (0.106 R)
• M7: 831,166 km (0.052 R)
• M8: 971,937 km (0.068 R)
• M9: 1,138,141 km (0.099 R)
• M10: 1,295,966 km (0.094 R)
• M11: 1,498,821 km (0.092 R)
• M12: 1,594,564 km (0.093 R)
• M13: 1,672,803 km (0.12 R)
• M14: 1,977,385 km (0.114 R)
• M15: 2,083,001 km (0.085 R)
• M16: 2,233,945 km (0.051 R)
• M17: 2,456,098 km (0.045 R)
• M18: 2,897,860 km (0.105 R)
• M19: 3,067,056 km (0.095 R)
• M20: 3,568,208 km (0.064 R)
• M21: 3,671,581 km (0.107 R)
• M22: 4,041,087 km (0.095 R)
• M23: 4,646,061 km (0.041 R)
• M24: 4,844,577 km (0.116 R)
• M25: 5,338,250 km (0.11 R)
• M26: 5,939,783 km (0.077 R)
• M27: 6,155,354 km (0.043 R)
• M28: 6,217,437 km (0.113 R)
• M29: 6,721,582 km (0.054 R)
• M30: 6,785,610 km (0.105 R)
• M31: 7,011,054 km (0.086 R)
• M32: 7,075,979 km (0.112 R)
• M33: 7,271,803 km (0.101 R)
• M34: 8,243,441 km (0.101 R)
• M35: 9,220,166 km (0.07 R)
• M36: 9,362,583 km (0.096 R)
• M37: 10,566,098 km (0.096 R)
• M38: 10,790,195 km (0.077 R)
• M39: 11,129,184 km (0.092 R)
• M40: 11,281,026 km (0.113 R)
• M41: 11,548,357 km (0.069 R)
• M42: 11,817,783 km (0.102 R)
• M43: 12,050,258 km (0.029 R)
• M44: 12,441,307 km (0.1 R)
• M45: 14,707,266 km (0.093 R)
• M46: 15,504,473 km (0.114 R)
• M47: 15,801,873 km (0.059 R)
• M48: 16,878,978 km (0.093 R)
• M49: 17,448,348 km (0.05 R)
• M50: 17,801,997 km (0.099 R)
• M51: 18,831,679 km (0.112 R)
• M52: 19,194,304 km (0.074 R)
• M53: 19,650,877 km (0.093 R)
• M54: 19,742,581 km (0.066 R)
• M55: 19,880,510 km (0.08 R)
• M56: 20,018,738 km (0.095 R)
• M57: 20,296,093 km (0.096 R)
• M58: 20,761,342 km (0.106 R)
• M59: 20,901,515 km (0.039 R)
• M60: 20,995,164 km (0.077 R)
• M61: 21,560,195 km (0.026 R)
• M62: 21,987,147 km (0.101 R)
• M63: 22,753,088 km (0.058 R)
• M64: 23,236,289 km (0.09 R)
• M65: 23,479,236 km (0.056 R)
• M66: 24,360,517 km (0.052 R)
• M67: 25,003,788 km (0.105 R)
• M68: 25,152,937 km (0.084 R)
• M69: 25,252,719 km (0.037 R)
• M70: 29,188,041 km (0.044 R)
• M71: 31,092,421 km (0.093 R)
• M72: 31,574,725 km (0.058 R)
• M73: 32,438,353 km (0.12 R)
• M74: 33,255,158 km (0.079 R)
• M75: 33,858,336 km (0.08 R)
• M76: 34,520,457 km (0.1 R)
• M77: 35,019,964 km (0.086 R)
• M78: 36,363,502 km (0.043 R)
• M79: 37,666,799 km (0.07 R)
• M80: 38,009,378 km (0.114 R)
• M81: 38,352,855 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.6

Radius: 3.9

Gravity: 51.12 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 7.03 AU - 10.09 AU

Year: 17287 Days

Day: 16.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,967,930 km

• M1: 194,178 km (0.079 R)
• M2: 422,464 km (0.052 R)
• M3: 1,159,683 km (0.12 R)
• M4: 1,213,837 km (0.054 R)
• M5: 1,241,214 km (0.054 R)
• M6: 1,468,154 km (0.087 R)
• M7: 1,738,477 km (0.098 R)
• M8: 1,800,710 km (0.104 R)
• M9: 1,927,419 km (0.084 R)
• M10: 2,089,733 km (0.095 R)
• M11: 3,578,979 km (0.086 R)
• M12: 4,229,880 km (0.108 R)
• M13: 5,408,113 km (0.099 R)
• M14: 5,544,995 km (0.074 R)
• M15: 5,822,050 km (0.092 R)
• M16: 6,827,048 km (0.063 R)
• M17: 7,123,851 km (0.118 R)
• M18: 7,781,333 km (0.094 R)
• M19: 7,935,868 km (0.102 R)
• M20: 8,458,114 km (0.031 R)
• M21: 9,700,824 km (0.102 R)
• M22: 10,258,674 km (0.085 R)
• M23: 12,351,249 km (0.094 R)
• M24: 13,816,859 km (0.078 R)
• M25: 15,015,587 km (0.045 R)
• M26: 16,642,763 km (0.114 R)
• M27: 17,175,182 km (0.114 R)
• M28: 17,443,561 km (0.094 R)
• M29: 18,052,274 km (0.099 R)
• M30: 19,082,256 km (0.112 R)
• M31: 19,151,519 km (0.059 R)
• M32: 19,290,496 km (0.069 R)
• M33: 21,126,810 km (0.072 R)
• M34: 21,486,293 km (0.118 R)
• M35: 22,503,559 km (0.094 R)
• M36: 23,313,781 km (0.092 R)
• M37: 24,208,526 km (0.044 R)
• M38: 24,509,367 km (0.091 R)
• M39: 24,886,952 km (0.111 R)
• M40: 25,038,644 km (0.06 R)
• M41: 25,342,777 km (0.071 R)
• M42: 25,418,922 km (0.085 R)
• M43: 25,648,106 km (0.116 R)
• M44: 26,262,505 km (0.054 R)
• M45: 26,648,916 km (0.045 R)
• M46: 27,662,441 km (0.066 R)
• M47: 28,927,142 km (0.05 R)
• M48: 29,406,154 km (0.082 R)
• M49: 30,129,759 km (0.059 R)
• M50: 30,291,325 km (0.112 R)
• M51: 30,372,108 km (0.072 R)
• M52: 31,348,533 km (0.111 R)
• M53: 31,594,322 km (0.098 R)
• M54: 32,749,367 km (0.104 R)
• M55: 33,081,924 km (0.084 R)
• M56: 33,666,552 km (0.108 R)
• M57: 34,338,845 km (0.08 R)
• M58: 37,853,497 km (0.03 R)
• M59: 39,608,879 km (0.06 R)
• M60: 40,942,843 km (0.056 R)
• M61: 41,032,302 km (0.046 R)
• M62: 43,016,718 km (0.068 R)
• M63: 44,112,074 km (0.119 R)
• M64: 44,479,337 km (0.108 R)
• M65: 46,330,461 km (0.104 R)
• M66: 46,890,705 km (0.119 R)
• M67: 48,206,567 km (0.061 R)
• M68: 48,584,751 km (0.079 R)
• M69: 48,679,596 km (0.099 R)
• M70: 49,629,991 km (0.051 R)
• M71: 50,107,508 km (0.114 R)
• M72: 50,394,736 km (0.092 R)
• M73: 51,645,673 km (0.103 R)
• M74: 51,935,893 km (0.119 R)
• M75: 52,809,544 km (0.109 R)
• M76: 53,004,321 km (0.101 R)
• M77: 53,199,396 km (0.103 R)
• M78: 53,785,970 km (0.08 R)
• M79: 55,459,521 km (0.077 R)
• M80: 56,054,322 km (0.046 R)
• M81: 57,750,912 km (0.091 R)
• M82: 60,072,970 km (0.118 R)
• M83: 60,378,000 km (0.1 R)
• M84: 61,501,181 km (0.101 R)
• M85: 62,014,002 km (0.109 R)
• M86: 62,734,316 km (0.043 R)
• M87: 63,043,983 km (0.083 R)
• M88: 63,768,187 km (0.038 R)
• M89: 66,272,306 km (0.068 R)
• M90: 67,325,175 km (0.1 R)
• M91: 67,536,408 km (0.12 R)
• M92: 67,747,789 km (0.095 R)
• M93: 68,595,860 km (0.095 R)
• M94: 68,914,653 km (0.114 R)
• M95: 69,127,530 km (0.082 R)
• M96: 70,088,248 km (0.051 R)
• M97: 71,160,865 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.7

Radius: 7.8

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.71 AU - 12.05 AU

Year: 23084 Days

Day: 23.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,967,930 km

• M1: 129,103 km (0.119 R)
• M2: 216,468 km (0.057 R)
• M3: 316,399 km (0.114 R)
• M4: 692,040 km (0.086 R)
• M5: 770,130 km (0.093 R)
• M6: 1,143,676 km (0.102 R)
• M7: 1,602,941 km (0.102 R)
• M8: 1,816,118 km (0.071 R)
• M9: 2,038,570 km (0.106 R)
• M10: 2,715,949 km (0.074 R)
• M11: 3,013,799 km (0.106 R)
• M12: 3,367,149 km (0.06 R)
• M13: 3,687,139 km (0.112 R)
• M14: 4,064,873 km (0.039 R)
• M15: 5,166,362 km (0.111 R)
• M16: 5,270,931 km (0.093 R)
• M17: 6,522,617 km (0.033 R)
• M18: 6,978,890 km (0.108 R)
• M19: 7,327,753 km (0.118 R)
• M20: 7,386,395 km (0.058 R)
• M21: 7,563,519 km (0.048 R)
• M22: 7,622,909 km (0.074 R)
• M23: 7,861,817 km (0.104 R)
• M24: 8,593,201 km (0.091 R)
• M25: 9,666,416 km (0.118 R)
• M26: 11,319,772 km (0.092 R)
• M27: 11,387,839 km (0.067 R)
• M28: 11,729,520 km (0.078 R)
• M29: 12,005,379 km (0.088 R)
• M30: 12,074,792 km (0.117 R)
• M31: 13,201,563 km (0.054 R)
• M32: 13,850,220 km (0.076 R)
• M33: 14,141,786 km (0.049 R)
• M34: 15,028,602 km (0.051 R)
• M35: 15,478,742 km (0.09 R)
• M36: 17,401,823 km (0.107 R)
• M37: 17,874,402 km (0.089 R)
• M38: 18,832,427 km (0.112 R)
• M39: 18,993,694 km (0.071 R)
• M40: 19,074,477 km (0.081 R)
• M41: 21,131,746 km (0.072 R)
• M42: 22,399,588 km (0.083 R)
• M43: 22,484,859 km (0.118 R)
• M44: 23,691,815 km (0.108 R)
• M45: 23,953,162 km (0.095 R)
• M46: 24,040,527 km (0.09 R)
• M47: 24,390,886 km (0.117 R)
• M48: 24,478,700 km (0.073 R)
• M49: 25,630,603 km (0.045 R)
• M50: 25,988,441 km (0.112 R)
• M51: 26,981,322 km (0.081 R)
• M52: 27,163,233 km (0.077 R)
• M53: 27,528,103 km (0.111 R)
• M54: 29,190,285 km (0.1 R)
• M55: 29,845,523 km (0.084 R)
• M56: 30,127,814 km (0.12 R)
• M57: 30,600,244 km (0.076 R)
• M58: 32,032,195 km (0.111 R)
• M59: 32,417,709 km (0.045 R)
• M60: 34,664,220 km (0.104 R)
• M61: 36,056,079 km (0.096 R)
• M62: 36,658,210 km (0.041 R)
• M63: 36,859,569 km (0.094 R)
• M64: 36,960,398 km (0.035 R)
• M65: 37,466,039 km (0.064 R)
• M66: 37,770,620 km (0.107 R)
• M67: 38,075,949 km (0.104 R)
• M68: 40,860,564 km (0.075 R)
• M69: 41,803,180 km (0.11 R)
• M70: 44,566,552 km (0.099 R)
• M71: 45,536,694 km (0.1 R)
• M72: 45,645,003 km (0.072 R)
• M73: 48,489,008 km (0.11 R)
• M74: 49,042,371 km (0.031 R)
• M75: 54,231,622 km (0.061 R)
• M76: 58,765,634 km (0.111 R)
• M77: 59,473,830 km (0.115 R)
• M78: 62,695,869 km (0.038 R)
• M79: 65,240,828 km (0.109 R)
• M80: 68,190,599 km (0.116 R)
• M81: 69,183,330 km (0.107 R)
• M82: 69,556,876 km (0.093 R)
• M83: 71,938,325 km (0.187 R)
• M84: 72,190,547 km (0.112 R)
• M85: 72,316,807 km (0.111 R)
• M86: 74,218,795 km (0.16 R)
• M87: 76,523,051 km (0.081 R)
• M88: 77,038,266 km (0.104 R)
• M89: 78,980,645 km (0.109 R)
• M90: 80,807,983 km (0.095 R)
• M91: 86,507,063 km (0.065 R)
• M92: 86,909,631 km (0.12 R)
• M93: 87,985,688 km (0.087 R)
• M94: 89,472,691 km (0.04 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 13,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit