🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.9

Radius: 9.7

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.61 AU - 0.83 AU

Year: 394 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 79.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 51,570,536 km

• M1: 124,017 km (0.118 R)
• M2: 186,997 km (0.054 R)
• M3: 254,017 km (0.097 R)
• M4: 335,099 km (0.111 R)
• M5: 408,552 km (0.105 R)
• M6: 540,796 km (0.103 R)
• M7: 604,675 km (0.119 R)
• M8: 723,605 km (0.073 R)
• M9: 795,262 km (0.115 R)
• M10: 927,058 km (0.063 R)
• M11: 1,013,825 km (0.1 R)
• M12: 1,099,395 km (0.094 R)
• M13: 1,166,415 km (0.076 R)
• M14: 1,260,661 km (0.094 R)
• M15: 1,322,146 km (0.104 R)
• M16: 1,384,678 km (0.077 R)
• M17: 1,526,796 km (0.111 R)
• M18: 1,602,193 km (0.102 R)
• M19: 1,742,067 km (0.111 R)
• M20: 1,850,825 km (0.081 R)
• M21: 1,967,062 km (0.113 R)
• M22: 2,201,781 km (0.099 R)
• M23: 2,418,100 km (0.092 R)
• M24: 2,540,022 km (0.118 R)
• M25: 2,601,806 km (0.041 R)
• M26: 2,692,612 km (0.079 R)
• M27: 2,836,675 km (0.085 R)
• M28: 3,024,719 km (0.114 R)
• M29: 3,102,361 km (0.058 R)
• M30: 3,180,600 km (0.119 R)
• M31: 3,253,454 km (0.119 R)
• M32: 3,394,675 km (0.068 R)
• M33: 3,462,892 km (0.037 R)
• M34: 3,531,707 km (0.103 R)
• M35: 3,664,250 km (0.092 R)
• M36: 3,759,843 km (0.061 R)
• M37: 3,888,797 km (0.106 R)
• M38: 3,953,722 km (0.059 R)
• M39: 4,117,831 km (0.107 R)
• M40: 4,197,417 km (0.106 R)
• M41: 4,264,138 km (0.067 R)
• M42: 4,344,771 km (0.04 R)
• M43: 4,603,126 km (0.065 R)
• M44: 4,734,324 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.7

Radius: 13.9

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.91 AU - 1.07 AU

Year: 636 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 51,570,536 km

• M1: 199,713 km (0.093 R)
• M2: 288,574 km (0.098 R)
• M3: 394,041 km (0.093 R)
• M4: 487,988 km (0.054 R)
• M5: 605,572 km (0.097 R)
• M6: 692,040 km (0.052 R)
• M7: 783,743 km (0.09 R)
• M8: 906,413 km (0.082 R)
• M9: 1,184,666 km (0.08 R)
• M10: 1,273,975 km (0.082 R)
• M11: 1,523,654 km (0.093 R)
• M12: 1,621,491 km (0.107 R)
• M13: 1,714,990 km (0.119 R)
• M14: 1,810,284 km (0.026 R)
• M15: 1,900,641 km (0.093 R)
• M16: 1,992,494 km (0.096 R)
• M17: 2,093,173 km (0.064 R)
• M18: 2,202,978 km (0.116 R)
• M19: 2,375,315 km (0.114 R)
• M20: 2,544,510 km (0.07 R)
• M21: 2,662,244 km (0.06 R)
• M22: 2,773,844 km (0.105 R)
• M23: 3,018,287 km (0.115 R)
• M24: 3,227,574 km (0.086 R)
• M25: 3,687,288 km (0.11 R)
• M26: 3,875,333 km (0.114 R)
• M27: 4,084,919 km (0.088 R)
• M28: 4,195,771 km (0.079 R)
• M29: 4,335,945 km (0.076 R)
• M30: 4,544,185 km (0.078 R)
• M31: 4,639,928 km (0.044 R)
• M32: 4,882,426 km (0.102 R)
• M33: 5,188,952 km (0.098 R)
• M34: 5,299,355 km (0.091 R)
• M35: 5,390,161 km (0.098 R)
• M36: 5,686,514 km (0.12 R)
• M37: 6,019,818 km (0.119 R)
• M38: 6,210,107 km (0.039 R)
• M39: 6,391,719 km (0.064 R)
• M40: 6,488,508 km (0.108 R)
• M41: 6,585,897 km (0.118 R)
• M42: 6,826,001 km (0.098 R)
• M43: 6,991,307 km (0.059 R)
• M44: 7,135,669 km (0.062 R)
• M45: 7,236,199 km (0.049 R)
• M46: 7,506,821 km (0.073 R)
• M47: 7,608,996 km (0.115 R)
• M48: 7,734,808 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.2

Radius: 12.7

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.96 AU - 1.42 AU

Year: 838 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,570,536 km

• M1: 162,613 km (0.099 R)
• M2: 246,836 km (0.089 R)
• M3: 334,650 km (0.093 R)
• M4: 418,126 km (0.085 R)
• M5: 526,585 km (0.084 R)
• M6: 641,476 km (0.089 R)
• M7: 766,240 km (0.037 R)
• M8: 887,714 km (0.087 R)
• M9: 990,039 km (0.036 R)
• M10: 1,144,723 km (0.12 R)
• M11: 1,243,158 km (0.087 R)
• M12: 1,329,925 km (0.08 R)
• M13: 1,411,456 km (0.108 R)
• M14: 1,658,592 km (0.109 R)
• M15: 1,755,082 km (0.095 R)
• M16: 1,845,140 km (0.1 R)
• M17: 1,928,616 km (0.115 R)
• M18: 2,047,546 km (0.081 R)
• M19: 2,134,163 km (0.081 R)
• M20: 2,347,041 km (0.046 R)
• M21: 2,483,624 km (0.069 R)
• M22: 2,822,762 km (0.091 R)
• M23: 3,037,435 km (0.112 R)
• M24: 3,146,941 km (0.062 R)
• M25: 3,493,559 km (0.119 R)
• M26: 3,650,487 km (0.116 R)
• M27: 3,938,912 km (0.055 R)
• M28: 4,413,736 km (0.113 R)
• M29: 4,515,462 km (0.101 R)
• M30: 4,744,347 km (0.095 R)
• M31: 4,860,285 km (0.116 R)
• M32: 5,000,608 km (0.097 R)
• M33: 5,381,634 km (0.086 R)
• M34: 5,526,893 km (0.109 R)
• M35: 5,673,499 km (0.103 R)
• M36: 5,958,334 km (0.089 R)
• M37: 6,083,547 km (0.119 R)
• M38: 6,184,376 km (0.053 R)
• M39: 6,298,519 km (0.105 R)
• M40: 6,438,992 km (0.027 R)
• M41: 6,710,063 km (0.067 R)
• M42: 6,879,856 km (0.113 R)
• M43: 7,317,131 km (0.07 R)
• M44: 7,532,402 km (0.12 R)
• M45: 7,695,314 km (0.091 R)
• M46: 7,928,089 km (0.102 R)
• M47: 8,024,579 km (0.102 R)
• M48: 8,149,344 km (0.09 R)
• M49: 8,288,620 km (0.118 R)
• M50: 8,400,519 km (0.054 R)
• M51: 8,541,290 km (0.073 R)
• M52: 8,782,442 km (0.119 R)
• M53: 8,910,947 km (0.04 R)
• M54: 9,169,901 km (0.081 R)
• M55: 9,431,398 km (0.092 R)
• M56: 9,769,190 km (0.064 R)
• M57: 9,857,901 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.6

Radius: 11.7

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.15 AU - 1.63 AU

Year: 1058 Days

Day: 7.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 127.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 51,570,536 km

• M1: 161,715 km (0.061 R)
• M2: 307,274 km (0.09 R)
• M3: 477,516 km (0.037 R)
• M4: 656,585 km (0.095 R)
• M5: 752,477 km (0.078 R)
• M6: 835,504 km (0.073 R)
• M7: 915,689 km (0.089 R)
• M8: 992,283 km (0.049 R)
• M9: 1,084,585 km (0.101 R)
• M10: 1,180,028 km (0.07 R)
• M11: 1,300,005 km (0.104 R)
• M12: 1,394,701 km (0.08 R)
• M13: 1,614,610 km (0.119 R)
• M14: 1,693,149 km (0.114 R)
• M15: 1,789,191 km (0.088 R)
• M16: 2,054,428 km (0.101 R)
• M17: 2,140,147 km (0.117 R)
• M18: 2,395,212 km (0.069 R)
• M19: 2,577,123 km (0.05 R)
• M20: 2,735,397 km (0.068 R)
• M21: 3,081,267 km (0.096 R)
• M22: 3,180,002 km (0.091 R)
• M23: 3,360,118 km (0.115 R)
• M24: 3,482,190 km (0.072 R)
• M25: 3,564,468 km (0.068 R)
• M26: 3,678,612 km (0.118 R)
• M27: 3,996,058 km (0.094 R)
• M28: 4,158,222 km (0.114 R)
• M29: 4,635,290 km (0.044 R)
• M30: 4,874,647 km (0.08 R)
• M31: 5,001,655 km (0.108 R)
• M32: 5,200,172 km (0.109 R)
• M33: 5,496,974 km (0.111 R)
• M34: 5,617,250 km (0.119 R)
• M35: 5,726,158 km (0.076 R)
• M36: 5,811,428 km (0.053 R)
• M37: 5,884,881 km (0.097 R)
• M38: 5,958,633 km (0.069 R)
• M39: 6,069,784 km (0.043 R)
• M40: 6,432,858 km (0.114 R)
• M41: 6,764,367 km (0.105 R)
• M42: 6,919,350 km (0.109 R)
• M43: 7,180,099 km (0.107 R)
• M44: 7,338,224 km (0.113 R)
• M45: 7,457,603 km (0.114 R)
• M46: 7,684,693 km (0.091 R)
• M47: 7,968,480 km (0.09 R)
• M48: 8,132,290 km (0.085 R)
• M49: 8,228,332 km (0.038 R)
• M50: 8,672,189 km (0.094 R)
• M51: 8,995,918 km (0.115 R)
• M52: 9,095,401 km (0.084 R)
• M53: 9,252,180 km (0.078 R)
• M54: 9,338,198 km (0.101 R)
• M55: 9,510,984 km (0.088 R)
• M56: 9,670,156 km (0.101 R)
• M57: 9,903,379 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.1

Radius: 8

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.78 AU - 2.6 AU

Year: 2093 Days

Day: 5.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 51,570,536 km

• M1: 111,899 km (0.115 R)
• M2: 170,841 km (0.102 R)
• M3: 260,151 km (0.117 R)
• M4: 572,661 km (0.061 R)
• M5: 623,674 km (0.108 R)
• M6: 1,042,697 km (0.076 R)
• M7: 1,098,647 km (0.086 R)
• M8: 1,332,468 km (0.094 R)
• M9: 1,446,611 km (0.039 R)
• M10: 1,545,645 km (0.093 R)
• M11: 2,044,704 km (0.109 R)
• M12: 2,439,193 km (0.086 R)
• M13: 2,536,133 km (0.079 R)
• M14: 2,722,831 km (0.063 R)
• M15: 2,891,428 km (0.078 R)
• M16: 3,005,571 km (0.056 R)
• M17: 3,477,552 km (0.087 R)
• M18: 3,934,873 km (0.085 R)
• M19: 4,125,610 km (0.109 R)
• M20: 4,254,563 km (0.12 R)
• M21: 4,358,534 km (0.066 R)
• M22: 4,437,222 km (0.058 R)
• M23: 4,595,946 km (0.095 R)
• M24: 4,756,464 km (0.072 R)
• M25: 4,905,314 km (0.03 R)
• M26: 5,014,521 km (0.105 R)
• M27: 5,083,186 km (0.079 R)
• M28: 5,152,300 km (0.12 R)
• M29: 5,319,102 km (0.086 R)
• M30: 5,389,114 km (0.063 R)
• M31: 5,516,122 km (0.08 R)
• M32: 5,615,455 km (0.054 R)
• M33: 5,772,832 km (0.08 R)
• M34: 5,902,683 km (0.027 R)
• M35: 6,194,698 km (0.049 R)
• M36: 6,357,461 km (0.118 R)
• M37: 6,641,697 km (0.107 R)
• M38: 6,732,353 km (0.102 R)
• M39: 6,838,717 km (0.098 R)
• M40: 7,006,865 km (0.118 R)
• M41: 7,083,758 km (0.069 R)
• M42: 7,191,918 km (0.09 R)
• M43: 7,378,466 km (0.065 R)
• M44: 7,456,706 km (0.114 R)
• M45: 7,582,518 km (0.086 R)
• M46: 7,820,229 km (0.084 R)
• M47: 8,319,287 km (0.097 R)
• M48: 8,564,478 km (0.097 R)
• M49: 8,696,274 km (0.118 R)
• M50: 8,762,396 km (0.037 R)
• M51: 9,028,531 km (0.087 R)
• M52: 9,364,976 km (0.077 R)
• M53: 9,963,817 km (0.055 R)
• M54: 10,119,847 km (0.1 R)
• M55: 10,522,116 km (0.09 R)
• M56: 10,787,203 km (0.079 R)
• M57: 10,894,016 km (0.105 R)
• M58: 11,198,149 km (0.059 R)
• M59: 11,614,330 km (0.081 R)
• M60: 11,741,937 km (0.115 R)
• M61: 11,980,246 km (0.119 R)
• M62: 12,109,200 km (0.057 R)
• M63: 12,220,052 km (0.104 R)
• M64: 12,498,902 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.8

Radius: 8.6

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.21 AU - 2.83 AU

Year: 2583 Days

Day: 8.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 51,570,536 km

• M1: 107,262 km (0.084 R)
• M2: 288,574 km (0.109 R)
• M3: 346,469 km (0.118 R)
• M4: 438,172 km (0.108 R)
• M5: 587,471 km (0.099 R)
• M6: 724,203 km (0.069 R)
• M7: 983,008 km (0.106 R)
• M8: 1,091,915 km (0.052 R)
• M9: 1,147,864 km (0.079 R)
• M10: 1,219,372 km (0.114 R)
• M11: 1,466,059 km (0.099 R)
• M12: 1,786,348 km (0.025 R)
• M13: 1,886,728 km (0.086 R)
• M14: 2,058,317 km (0.032 R)
• M15: 2,172,610 km (0.092 R)
• M16: 2,280,021 km (0.107 R)
• M17: 2,389,377 km (0.104 R)
• M18: 2,472,404 km (0.1 R)
• M19: 2,528,354 km (0.057 R)
• M20: 2,746,916 km (0.1 R)
• M21: 2,931,969 km (0.107 R)
• M22: 3,031,152 km (0.027 R)
• M23: 3,151,578 km (0.028 R)
• M24: 3,345,607 km (0.048 R)
• M25: 3,596,183 km (0.087 R)
• M26: 3,681,155 km (0.07 R)
• M27: 3,820,580 km (0.094 R)
• M28: 3,939,959 km (0.095 R)
• M29: 4,126,956 km (0.105 R)
• M30: 4,249,477 km (0.071 R)
• M31: 4,316,796 km (0.095 R)
• M32: 4,509,628 km (0.051 R)
• M33: 4,705,302 km (0.091 R)
• M34: 4,845,176 km (0.105 R)
• M35: 4,950,942 km (0.038 R)
• M36: 5,248,791 km (0.109 R)
• M37: 5,540,208 km (0.058 R)
• M38: 5,626,226 km (0.072 R)
• M39: 5,725,111 km (0.118 R)
• M40: 5,787,194 km (0.105 R)
• M41: 5,899,392 km (0.062 R)
• M42: 6,228,059 km (0.118 R)
• M43: 6,758,233 km (0.119 R)
• M44: 6,850,236 km (0.096 R)
• M45: 6,916,209 km (0.071 R)
• M46: 6,982,331 km (0.085 R)
• M47: 7,075,381 km (0.119 R)
• M48: 7,182,194 km (0.106 R)
• M49: 7,410,929 km (0.077 R)
• M50: 8,000,045 km (0.081 R)
• M51: 8,139,321 km (0.057 R)
• M52: 8,279,345 km (0.039 R)
• M53: 8,391,992 km (0.09 R)
• M54: 8,604,421 km (0.109 R)
• M55: 8,718,414 km (0.112 R)
• M56: 8,919,324 km (0.112 R)
• M57: 9,194,285 km (0.075 R)
• M58: 9,501,559 km (0.097 R)
• M59: 9,604,632 km (0.097 R)
• M60: 9,976,084 km (0.067 R)
• M61: 10,125,981 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378

Radius: 5.9

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.32 AU - 8.98 AU

Year: 15023 Days

Day: 20.6 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 51,570,536 km

• M1: 485,295 km (0.112 R)
• M2: 811,419 km (0.099 R)
• M3: 1,047,634 km (0.11 R)
• M4: 1,850,526 km (0.112 R)
• M5: 2,599,413 km (0.082 R)
• M6: 3,338,276 km (0.088 R)
• M7: 4,104,816 km (0.075 R)
• M8: 4,541,941 km (0.108 R)
• M9: 4,644,864 km (0.036 R)
• M10: 4,923,416 km (0.066 R)
• M11: 5,100,091 km (0.109 R)
• M12: 5,642,981 km (0.119 R)
• M13: 6,395,010 km (0.12 R)
• M14: 6,665,632 km (0.069 R)
• M15: 6,743,573 km (0.097 R)
• M16: 7,826,213 km (0.108 R)
• M17: 8,662,465 km (0.073 R)
• M18: 8,704,950 km (0.1 R)
• M19: 9,091,212 km (0.099 R)
• M20: 9,177,680 km (0.073 R)
• M21: 10,013,782 km (0.086 R)
• M22: 11,382,603 km (0.105 R)
• M23: 11,663,398 km (0.048 R)
• M24: 12,136,426 km (0.104 R)
• M25: 13,052,414 km (0.08 R)
• M26: 13,150,102 km (0.114 R)
• M27: 13,990,393 km (0.084 R)
• M28: 14,594,020 km (0.11 R)
• M29: 16,244,683 km (0.116 R)
• M30: 16,825,721 km (0.099 R)
• M31: 17,145,412 km (0.084 R)
• M32: 18,007,993 km (0.096 R)
• M33: 18,062,297 km (0.089 R)
• M34: 19,327,895 km (0.073 R)
• M35: 19,550,946 km (0.055 R)
• M36: 20,508,372 km (0.081 R)
• M37: 20,735,761 km (0.114 R)
• M38: 21,193,231 km (0.052 R)
• M39: 21,480,908 km (0.108 R)
• M40: 21,711,887 km (0.034 R)
• M41: 22,060,001 km (0.116 R)
• M42: 24,487,376 km (0.095 R)
• M43: 25,640,626 km (0.117 R)
• M44: 25,763,147 km (0.12 R)
• M45: 27,060,310 km (0.098 R)
• M46: 27,247,307 km (0.051 R)
• M47: 27,810,992 km (0.086 R)
• M48: 29,077,488 km (0.048 R)
• M49: 29,397,029 km (0.097 R)
• M50: 29,653,589 km (0.116 R)
• M51: 30,297,907 km (0.093 R)
• M52: 30,427,459 km (0.1 R)
• M53: 30,816,862 km (0.076 R)
• M54: 31,994,945 km (0.087 R)
• M55: 32,126,741 km (0.115 R)
• M56: 34,125,668 km (0.117 R)
• M57: 35,208,008 km (0.11 R)
• M58: 37,545,326 km (0.114 R)
• M59: 38,382,176 km (0.094 R)
• M60: 38,873,156 km (0.117 R)
• M61: 40,074,128 km (0.107 R)
• M62: 40,929,229 km (0.105 R)
• M63: 43,603,441 km (0.056 R)
• M64: 44,042,361 km (0.066 R)
• M65: 44,924,689 km (0.072 R)
• M66: 44,998,591 km (0.097 R)
• M67: 45,961,403 km (0.108 R)
• M68: 47,006,045 km (0.031 R)
• M69: 47,155,942 km (0.084 R)
• M70: 49,118,516 km (0.078 R)
• M71: 49,499,093 km (0.049 R)
• M72: 49,804,123 km (0.07 R)
• M73: 50,109,901 km (0.119 R)
• M74: 50,569,615 km (0.118 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 15,253 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit