🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.4

Radius: 12.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.77 AU - 1.19 AU

Year: 670 Days

Day: 12.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 65,811,740 km

• M1: 177,423 km (0.087 R)
• M2: 282,890 km (0.093 R)
• M3: 373,247 km (0.087 R)
• M4: 561,291 km (0.09 R)
• M5: 638,633 km (0.108 R)
• M6: 750,084 km (0.119 R)
• M7: 891,603 km (0.1 R)
• M8: 994,527 km (0.11 R)
• M9: 1,101,938 km (0.094 R)
• M10: 1,192,893 km (0.092 R)
• M11: 1,366,726 km (0.113 R)
• M12: 1,470,846 km (0.072 R)
• M13: 1,555,070 km (0.045 R)
• M14: 1,646,624 km (0.079 R)
• M15: 1,758,074 km (0.043 R)
• M16: 1,841,699 km (0.053 R)
• M17: 1,933,104 km (0.044 R)
• M18: 2,132,966 km (0.119 R)
• M19: 2,261,621 km (0.047 R)
• M20: 2,446,075 km (0.068 R)
• M21: 2,587,744 km (0.102 R)
• M22: 2,865,248 km (0.117 R)
• M23: 2,964,731 km (0.095 R)
• M24: 3,043,718 km (0.116 R)
• M25: 3,352,039 km (0.094 R)
• M26: 3,517,644 km (0.099 R)
• M27: 3,624,457 km (0.104 R)
• M28: 3,763,434 km (0.04 R)
• M29: 3,864,861 km (0.059 R)
• M30: 3,943,549 km (0.099 R)
• M31: 4,062,629 km (0.1 R)
• M32: 4,231,376 km (0.113 R)
• M33: 4,320,686 km (0.104 R)
• M34: 4,418,822 km (0.075 R)
• M35: 4,509,478 km (0.09 R)
• M36: 4,650,998 km (0.033 R)
• M37: 4,776,959 km (0.086 R)
• M38: 5,040,999 km (0.099 R)
• M39: 5,179,078 km (0.069 R)
• M40: 5,257,468 km (0.071 R)
• M41: 5,397,491 km (0.11 R)
• M42: 5,690,553 km (0.105 R)
• M43: 5,798,413 km (0.055 R)
• M44: 5,925,272 km (0.111 R)
• M45: 6,080,405 km (0.117 R)
• M46: 6,181,534 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.3

Radius: 14.4

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.77 AU - 1.19 AU

Year: 670 Days

Day: 6.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,811,740 km

• M1: 192,383 km (0.114 R)
• M2: 322,383 km (0.064 R)
• M3: 418,724 km (0.12 R)
• M4: 513,869 km (0.113 R)
• M5: 605,123 km (0.057 R)
• M6: 695,780 km (0.094 R)
• M7: 792,270 km (0.117 R)
• M8: 902,374 km (0.038 R)
• M9: 1,027,139 km (0.077 R)
• M10: 1,190,949 km (0.074 R)
• M11: 1,334,712 km (0.038 R)
• M12: 1,439,132 km (0.109 R)
• M13: 1,556,715 km (0.098 R)
• M14: 1,840,951 km (0.115 R)
• M15: 2,043,806 km (0.098 R)
• M16: 2,242,472 km (0.095 R)
• M17: 2,380,551 km (0.106 R)
• M18: 2,546,605 km (0.091 R)
• M19: 2,754,695 km (0.083 R)
• M20: 3,067,804 km (0.116 R)
• M21: 3,310,302 km (0.117 R)
• M22: 3,475,607 km (0.103 R)
• M23: 3,686,092 km (0.096 R)
• M24: 3,879,222 km (0.091 R)
• M25: 3,980,650 km (0.097 R)
• M26: 4,075,794 km (0.094 R)
• M27: 4,193,827 km (0.04 R)
• M28: 4,358,085 km (0.105 R)
• M29: 4,501,699 km (0.089 R)
• M30: 4,593,253 km (0.073 R)
• M31: 4,731,781 km (0.12 R)
• M32: 4,910,849 km (0.104 R)
• M33: 5,060,447 km (0.033 R)
• M34: 5,324,039 km (0.089 R)
• M35: 5,477,825 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.9

Radius: 12.8

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.11 AU - 1.61 AU

Year: 1095 Days

Day: 12.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 65,811,740 km

• M1: 239,207 km (0.094 R)
• M2: 358,736 km (0.055 R)
• M3: 514,916 km (0.086 R)
• M4: 632,799 km (0.118 R)
• M5: 736,022 km (0.111 R)
• M6: 982,858 km (0.052 R)
• M7: 1,091,017 km (0.037 R)
• M8: 1,203,515 km (0.095 R)
• M9: 1,296,415 km (0.118 R)
• M10: 1,408,314 km (0.118 R)
• M11: 1,737,579 km (0.118 R)
• M12: 1,861,895 km (0.072 R)
• M13: 2,167,224 km (0.116 R)
• M14: 2,360,206 km (0.076 R)
• M15: 2,609,585 km (0.087 R)
• M16: 2,711,910 km (0.104 R)
• M17: 2,931,071 km (0.112 R)
• M18: 3,134,524 km (0.036 R)
• M19: 3,287,413 km (0.095 R)
• M20: 3,578,082 km (0.09 R)
• M21: 3,900,615 km (0.106 R)
• M22: 4,172,733 km (0.053 R)
• M23: 5,283,797 km (0.094 R)
• M24: 5,519,264 km (0.119 R)
• M25: 5,625,179 km (0.092 R)
• M26: 5,704,915 km (0.104 R)
• M27: 5,825,341 km (0.102 R)
• M28: 6,027,897 km (0.053 R)
• M29: 6,177,943 km (0.072 R)
• M30: 6,315,424 km (0.055 R)
• M31: 6,398,451 km (0.099 R)
• M32: 6,509,751 km (0.107 R)
• M33: 6,762,422 km (0.084 R)
• M34: 6,847,394 km (0.099 R)
• M35: 6,961,238 km (0.112 R)
• M36: 7,133,126 km (0.074 R)
• M37: 7,364,703 km (0.073 R)
• M38: 7,466,729 km (0.107 R)
• M39: 7,835,188 km (0.079 R)
• M40: 7,984,188 km (0.027 R)
• M41: 8,209,482 km (0.069 R)
• M42: 8,330,657 km (0.106 R)
• M43: 8,482,798 km (0.102 R)
• M44: 8,574,501 km (0.117 R)
• M45: 9,194,734 km (0.105 R)
• M46: 9,446,806 km (0.087 R)
• M47: 9,541,951 km (0.058 R)
• M48: 9,717,279 km (0.114 R)
• M49: 9,877,499 km (0.1 R)
• M50: 10,168,317 km (0.083 R)
• M51: 10,494,590 km (0.081 R)
• M52: 10,593,175 km (0.117 R)
• M53: 10,692,059 km (0.077 R)
• M54: 11,024,017 km (0.09 R)
• M55: 11,174,512 km (0.112 R)
• M56: 11,342,511 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.4

Radius: 11.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.32 AU - 1.88 AU

Year: 1397 Days

Day: 9.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 65,811,740 km

• M1: 144,960 km (0.08 R)
• M2: 246,836 km (0.056 R)
• M3: 321,785 km (0.06 R)
• M4: 401,371 km (0.062 R)
• M5: 477,068 km (0.093 R)
• M6: 621,579 km (0.061 R)
• M7: 734,226 km (0.108 R)
• M8: 809,923 km (0.112 R)
• M9: 882,927 km (0.098 R)
• M10: 970,292 km (0.095 R)
• M11: 1,263,952 km (0.109 R)
• M12: 1,370,616 km (0.118 R)
• M13: 1,459,626 km (0.11 R)
• M14: 1,636,451 km (0.115 R)
• M15: 1,723,816 km (0.054 R)
• M16: 1,827,936 km (0.078 R)
• M17: 1,911,412 km (0.106 R)
• M18: 2,050,538 km (0.116 R)
• M19: 2,129,526 km (0.12 R)
• M20: 2,233,646 km (0.041 R)
• M21: 2,314,877 km (0.081 R)
• M22: 2,556,478 km (0.111 R)
• M23: 2,667,330 km (0.096 R)
• M24: 2,779,977 km (0.117 R)
• M25: 2,867,791 km (0.098 R)
• M26: 3,127,643 km (0.119 R)
• M27: 3,357,874 km (0.086 R)
• M28: 3,460,947 km (0.061 R)
• M29: 3,962,848 km (0.111 R)
• M30: 4,052,158 km (0.091 R)
• M31: 4,262,941 km (0.079 R)
• M32: 4,487,787 km (0.108 R)
• M33: 4,685,106 km (0.065 R)
• M34: 4,811,217 km (0.104 R)
• M35: 5,131,506 km (0.119 R)
• M36: 5,305,189 km (0.074 R)
• M37: 5,469,897 km (0.074 R)
• M38: 5,558,458 km (0.119 R)
• M39: 5,714,489 km (0.11 R)
• M40: 6,031,038 km (0.047 R)
• M41: 6,364,941 km (0.057 R)
• M42: 6,493,146 km (0.116 R)
• M43: 6,598,762 km (0.109 R)
• M44: 6,704,977 km (0.072 R)
• M45: 6,895,115 km (0.11 R)
• M46: 7,062,964 km (0.106 R)
• M47: 7,673,623 km (0.054 R)
• M48: 7,785,223 km (0.115 R)
• M49: 7,885,005 km (0.09 R)
• M50: 8,085,915 km (0.098 R)
• M51: 8,225,041 km (0.1 R)
• M52: 8,352,049 km (0.042 R)
• M53: 8,454,224 km (0.1 R)
• M54: 8,646,907 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.7

Radius: 10.5

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.88 AU - 2.44 AU

Year: 2191 Days

Day: 7.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 65,811,740 km

• M1: 141,220 km (0.11 R)
• M2: 233,821 km (0.117 R)
• M3: 395,836 km (0.099 R)
• M4: 464,801 km (0.038 R)
• M5: 562,039 km (0.102 R)
• M6: 658,979 km (0.117 R)
• M7: 797,955 km (0.092 R)
• M8: 871,258 km (0.038 R)
• M9: 1,065,735 km (0.104 R)
• M10: 1,168,359 km (0.112 R)
• M11: 1,805,347 km (0.117 R)
• M12: 2,107,984 km (0.115 R)
• M13: 2,199,388 km (0.109 R)
• M14: 2,467,766 km (0.05 R)
• M15: 3,095,479 km (0.118 R)
• M16: 3,229,968 km (0.096 R)
• M17: 3,882,813 km (0.032 R)
• M18: 4,093,297 km (0.054 R)
• M19: 4,307,371 km (0.066 R)
• M20: 5,130,010 km (0.05 R)
• M21: 5,218,423 km (0.094 R)
• M22: 5,289,631 km (0.116 R)
• M23: 5,361,139 km (0.062 R)
• M24: 5,505,052 km (0.037 R)
• M25: 6,056,320 km (0.093 R)
• M26: 6,187,518 km (0.08 R)
• M27: 6,433,756 km (0.057 R)
• M28: 6,721,881 km (0.099 R)
• M29: 6,916,209 km (0.115 R)
• M30: 7,350,641 km (0.066 R)
• M31: 7,611,390 km (0.08 R)
• M32: 7,854,935 km (0.054 R)
• M33: 8,328,712 km (0.067 R)
• M34: 8,432,982 km (0.094 R)
• M35: 8,918,277 km (0.094 R)
• M36: 9,089,118 km (0.112 R)
• M37: 9,630,213 km (0.081 R)
• M38: 9,783,701 km (0.074 R)
• M39: 9,937,787 km (0.071 R)
• M40: 10,070,629 km (0.067 R)
• M41: 10,360,550 km (0.054 R)
• M42: 10,427,720 km (0.092 R)
• M43: 10,743,670 km (0.069 R)
• M44: 11,062,763 km (0.049 R)
• M45: 11,154,466 km (0.063 R)
• M46: 11,733,559 km (0.063 R)
• M47: 11,827,208 km (0.107 R)
• M48: 12,298,740 km (0.084 R)
• M49: 12,489,178 km (0.106 R)
• M50: 12,776,556 km (0.066 R)
• M51: 12,872,897 km (0.057 R)
• M52: 13,114,647 km (0.051 R)
• M53: 13,431,196 km (0.116 R)
• M54: 13,504,649 km (0.102 R)
• M55: 13,627,319 km (0.05 R)
• M56: 13,774,972 km (0.034 R)
• M57: 14,321,004 km (0.085 R)
• M58: 14,798,371 km (0.078 R)
• M59: 14,924,781 km (0.1 R)
• M60: 15,127,935 km (0.1 R)
• M61: 15,460,042 km (0.091 R)
• M62: 15,536,936 km (0.027 R)
• M63: 15,820,274 km (0.093 R)
• M64: 16,575,444 km (0.031 R)
• M65: 16,733,120 km (0.101 R)
• M66: 17,289,026 km (0.117 R)
• M67: 17,582,537 km (0.112 R)
• M68: 18,012,631 km (0.086 R)

Asteroid Belt

Center: 3.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.4

Radius: 14.4

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.94 AU - 4.84 AU

Year: 5296 Days

Day: 7.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 65,811,740 km

• M1: 221,704 km (0.107 R)
• M2: 318,045 km (0.1 R)
• M3: 422,764 km (0.117 R)
• M4: 519,703 km (0.107 R)
• M5: 662,270 km (0.061 R)
• M6: 852,409 km (0.104 R)
• M7: 1,357,601 km (0.104 R)
• M8: 1,455,587 km (0.096 R)
• M9: 1,949,111 km (0.077 R)
• M10: 2,279,423 km (0.09 R)
• M11: 2,542,266 km (0.054 R)
• M12: 2,702,336 km (0.077 R)
• M13: 3,137,367 km (0.111 R)
• M14: 3,256,297 km (0.079 R)
• M15: 3,376,723 km (0.113 R)
• M16: 3,663,801 km (0.067 R)
• M17: 3,973,319 km (0.074 R)
• M18: 4,276,704 km (0.081 R)
• M19: 4,648,006 km (0.115 R)
• M20: 4,769,031 km (0.108 R)
• M21: 5,014,371 km (0.091 R)
• M22: 5,248,192 km (0.087 R)
• M23: 6,369,877 km (0.101 R)
• M24: 6,932,216 km (0.117 R)
• M25: 7,193,264 km (0.025 R)
• M26: 7,475,256 km (0.119 R)
• M27: 7,635,475 km (0.079 R)
• M28: 7,742,887 km (0.116 R)
• M29: 7,941,253 km (0.091 R)
• M30: 8,159,517 km (0.065 R)
• M31: 8,269,471 km (0.061 R)
• M32: 8,583,477 km (0.116 R)
• M33: 9,128,462 km (0.116 R)
• M34: 9,568,729 km (0.105 R)
• M35: 10,951,163 km (0.104 R)
• M36: 11,316,780 km (0.1 R)
• M37: 11,789,808 km (0.068 R)
• M38: 12,861,677 km (0.051 R)
• M39: 13,899,138 km (0.046 R)
• M40: 14,295,124 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.5

Radius: 4.9

Gravity: 31.67 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.9 AU - 8.87 AU

Year: 15269 Days

Day: 24 Hours

Environment

Temp: -240 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 65,811,740 km

• M1: 169,794 km (0.039 R)
• M2: 206,744 km (0.064 R)
• M3: 528,828 km (0.117 R)
• M4: 667,805 km (0.089 R)
• M5: 774,169 km (0.109 R)
• M6: 979,417 km (0.115 R)
• M7: 1,150,557 km (0.119 R)
• M8: 1,633,160 km (0.064 R)
• M9: 2,078,064 km (0.067 R)
• M10: 2,297,973 km (0.085 R)
• M11: 2,394,613 km (0.066 R)
• M12: 2,492,450 km (0.104 R)
• M13: 3,036,687 km (0.063 R)
• M14: 3,142,752 km (0.089 R)
• M15: 3,616,529 km (0.079 R)
• M16: 3,691,327 km (0.119 R)
• M17: 3,919,015 km (0.084 R)
• M18: 5,941,878 km (0.108 R)
• M19: 6,163,731 km (0.106 R)
• M20: 6,298,220 km (0.115 R)
• M21: 6,388,427 km (0.074 R)
• M22: 7,360,814 km (0.103 R)
• M23: 8,378,678 km (0.096 R)
• M24: 8,979,762 km (0.113 R)
• M25: 9,698,580 km (0.052 R)
• M26: 9,907,269 km (0.092 R)
• M27: 10,918,999 km (0.093 R)
• M28: 11,574,686 km (0.087 R)
• M29: 11,796,091 km (0.109 R)
• M30: 11,851,742 km (0.11 R)
• M31: 12,018,992 km (0.101 R)
• M32: 12,186,991 km (0.111 R)
• M33: 13,792,325 km (0.086 R)
• M34: 14,381,591 km (0.105 R)
• M35: 14,500,522 km (0.083 R)
• M36: 14,918,947 km (0.033 R)
• M37: 15,523,771 km (0.101 R)
• M38: 15,584,657 km (0.076 R)
• M39: 15,706,729 km (0.108 R)
• M40: 16,383,809 km (0.087 R)
• M41: 16,694,674 km (0.111 R)
• M42: 17,385,517 km (0.083 R)
• M43: 17,702,664 km (0.075 R)
• M44: 18,730,252 km (0.107 R)
• M45: 19,645,043 km (0.078 R)
• M46: 22,200,474 km (0.114 R)
• M47: 22,337,804 km (0.11 R)
• M48: 22,890,120 km (0.12 R)
• M49: 23,377,061 km (0.086 R)
• M50: 24,502,934 km (0.067 R)
• M51: 24,644,903 km (0.079 R)
• M52: 26,880,045 km (0.113 R)
• M53: 26,953,198 km (0.096 R)
• M54: 27,320,162 km (0.114 R)
• M55: 29,555,902 km (0.096 R)
• M56: 29,706,996 km (0.113 R)
• M57: 29,934,235 km (0.062 R)
• M58: 30,314,064 km (0.081 R)
• M59: 31,232,295 km (0.082 R)
• M60: 32,626,847 km (0.097 R)
• M61: 32,939,357 km (0.081 R)
• M62: 33,567,668 km (0.117 R)
• M63: 33,725,344 km (0.091 R)
• M64: 34,437,879 km (0.096 R)
• M65: 35,155,500 km (0.118 R)
• M66: 35,235,534 km (0.113 R)
• M67: 35,636,606 km (0.062 R)
• M68: 36,362,306 km (0.103 R)
• M69: 37,337,534 km (0.117 R)
• M70: 37,828,365 km (0.081 R)
• M71: 38,156,882 km (0.102 R)
• M72: 38,486,147 km (0.085 R)
• M73: 39,396,749 km (0.083 R)
• M74: 39,729,604 km (0.109 R)
• M75: 40,398,307 km (0.095 R)
• M76: 41,323,569 km (0.094 R)
• M77: 41,492,615 km (0.077 R)
• M78: 44,054,927 km (0.057 R)
• M79: 44,313,881 km (0.099 R)
• M80: 44,920,351 km (0.118 R)
• M81: 45,529,514 km (0.058 R)
• M82: 47,993,241 km (0.1 R)
• M83: 48,259,824 km (0.088 R)
• M84: 51,405,568 km (0.099 R)
• M85: 51,678,285 km (0.099 R)
• M86: 52,590,683 km (0.118 R)
• M87: 53,140,754 km (0.096 R)
• M88: 53,600,618 km (0.089 R)
• M89: 56,574,624 km (0.093 R)
• M90: 57,609,242 km (0.097 R)
• M91: 59,697,180 km (0.068 R)
• M92: 60,175,145 km (0.025 R)
• M93: 62,293,301 km (0.109 R)
• M94: 63,166,953 km (0.082 R)
• M95: 63,556,506 km (0.108 R)
• M96: 64,044,494 km (0.11 R)
• M97: 64,631,815 km (0.11 R)
• M98: 65,024,360 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 19,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit