🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.4

Radius: 13.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.53 AU - 0.55 AU

Year: 279 Days

Day: 6.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 168.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,124,724 km

• M1: 164,707 km (0.091 R)
• M2: 256,560 km (0.05 R)
• M3: 349,161 km (0.099 R)
• M4: 435,779 km (0.076 R)
• M5: 519,404 km (0.076 R)
• M6: 641,924 km (0.099 R)
• M7: 733,478 km (0.088 R)
• M8: 830,119 km (0.114 R)
• M9: 943,514 km (0.048 R)
• M10: 1,114,803 km (0.082 R)
• M11: 1,231,938 km (0.12 R)
• M12: 1,313,619 km (0.1 R)
• M13: 1,403,976 km (0.065 R)
• M14: 1,549,086 km (0.09 R)
• M15: 1,648,718 km (0.074 R)
• M16: 1,765,554 km (0.106 R)
• M17: 1,869,973 km (0.119 R)
• M18: 1,965,118 km (0.043 R)
• M19: 2,168,421 km (0.116 R)
• M20: 2,268,801 km (0.109 R)
• M21: 2,436,650 km (0.104 R)
• M22: 2,630,230 km (0.106 R)
• M23: 2,737,641 km (0.06 R)
• M24: 2,894,868 km (0.102 R)
• M25: 3,028,160 km (0.103 R)
• M26: 3,168,333 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 13.4

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.58 AU - 0.6 AU

Year: 319 Days

Day: 11.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,124,724 km

• M1: 167,400 km (0.094 R)
• M2: 251,624 km (0.073 R)
• M3: 334,950 km (0.105 R)
• M4: 429,645 km (0.097 R)
• M5: 563,386 km (0.087 R)
• M6: 652,097 km (0.116 R)
• M7: 774,169 km (0.113 R)
• M8: 905,067 km (0.112 R)
• M9: 1,001,558 km (0.087 R)
• M10: 1,093,261 km (0.107 R)
• M11: 1,185,114 km (0.083 R)
• M12: 1,282,802 km (0.063 R)
• M13: 1,389,764 km (0.072 R)
• M14: 1,487,003 km (0.071 R)
• M15: 1,716,037 km (0.089 R)
• M16: 1,806,843 km (0.064 R)
• M17: 1,910,215 km (0.09 R)
• M18: 2,019,122 km (0.12 R)
• M19: 2,119,203 km (0.081 R)
• M20: 2,297,375 km (0.072 R)
• M21: 2,386,385 km (0.091 R)
• M22: 2,552,140 km (0.117 R)
• M23: 2,717,745 km (0.109 R)
• M24: 2,857,918 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.9

Radius: 12.7

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.56 AU - 1.7 AU

Year: 1463 Days

Day: 5.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 60,124,724 km

• M1: 159,023 km (0.099 R)
• M2: 265,087 km (0.111 R)
• M3: 381,624 km (0.116 R)
• M4: 477,516 km (0.089 R)
• M5: 660,923 km (0.112 R)
• M6: 762,500 km (0.115 R)
• M7: 907,311 km (0.091 R)
• M8: 1,134,700 km (0.101 R)
• M9: 1,363,884 km (0.054 R)
• M10: 1,443,769 km (0.06 R)
• M11: 1,525,300 km (0.112 R)
• M12: 1,809,087 km (0.093 R)
• M13: 2,038,271 km (0.071 R)
• M14: 2,182,633 km (0.093 R)
• M15: 2,525,661 km (0.12 R)
• M16: 2,703,682 km (0.112 R)
• M17: 2,782,969 km (0.103 R)
• M18: 2,886,042 km (0.081 R)
• M19: 3,037,286 km (0.105 R)
• M20: 3,167,286 km (0.079 R)
• M21: 3,251,061 km (0.07 R)
• M22: 3,359,968 km (0.026 R)
• M23: 3,457,656 km (0.072 R)
• M24: 3,693,721 km (0.078 R)
• M25: 3,782,133 km (0.113 R)
• M26: 3,884,010 km (0.117 R)
• M27: 4,208,188 km (0.082 R)
• M28: 4,487,487 km (0.063 R)
• M29: 5,106,374 km (0.103 R)
• M30: 5,347,376 km (0.103 R)
• M31: 5,650,162 km (0.101 R)
• M32: 5,766,998 km (0.105 R)
• M33: 5,958,633 km (0.048 R)
• M34: 6,077,563 km (0.046 R)
• M35: 6,854,874 km (0.081 R)
• M36: 6,995,196 km (0.065 R)
• M37: 7,294,841 km (0.097 R)
• M38: 7,374,427 km (0.048 R)
• M39: 7,890,540 km (0.08 R)
• M40: 8,004,982 km (0.049 R)
• M41: 8,268,873 km (0.117 R)
• M42: 8,653,040 km (0.059 R)
• M43: 9,231,685 km (0.061 R)
• M44: 9,595,507 km (0.038 R)
• M45: 9,700,225 km (0.054 R)
• M46: 9,981,619 km (0.054 R)
• M47: 10,105,486 km (0.054 R)
• M48: 10,212,149 km (0.078 R)
• M49: 10,642,542 km (0.081 R)
• M50: 10,805,454 km (0.087 R)
• M51: 11,188,874 km (0.087 R)
• M52: 11,520,981 km (0.095 R)
• M53: 11,744,330 km (0.116 R)
• M54: 11,893,928 km (0.085 R)
• M55: 11,987,876 km (0.109 R)
• M56: 12,214,068 km (0.11 R)
• M57: 12,479,903 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 169.8

Radius: 9

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.95 AU - 3.07 AU

Year: 2795 Days

Day: 11.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 60,124,724 km

• M1: 214,075 km (0.119 R)
• M2: 290,220 km (0.114 R)
• M3: 422,614 km (0.053 R)
• M4: 642,373 km (0.076 R)
• M5: 717,023 km (0.086 R)
• M6: 853,306 km (0.096 R)
• M7: 990,637 km (0.057 R)
• M8: 1,054,067 km (0.069 R)
• M9: 1,193,941 km (0.083 R)
• M10: 1,322,445 km (0.055 R)
• M11: 1,519,466 km (0.113 R)
• M12: 1,584,241 km (0.072 R)
• M13: 1,755,082 km (0.09 R)
• M14: 2,012,690 km (0.1 R)
• M15: 2,073,875 km (0.103 R)
• M16: 2,346,443 km (0.073 R)
• M17: 2,575,028 km (0.076 R)
• M18: 2,788,205 km (0.105 R)
• M19: 2,949,023 km (0.056 R)
• M20: 3,243,731 km (0.095 R)
• M21: 3,597,679 km (0.044 R)
• M22: 3,697,461 km (0.095 R)
• M23: 3,899,867 km (0.052 R)
• M24: 4,092,998 km (0.1 R)
• M25: 4,197,417 km (0.082 R)
• M26: 4,342,228 km (0.119 R)
• M27: 4,475,370 km (0.094 R)
• M28: 4,773,219 km (0.073 R)
• M29: 4,924,463 km (0.049 R)
• M30: 5,021,552 km (0.061 R)
• M31: 5,133,451 km (0.043 R)
• M32: 5,189,550 km (0.108 R)
• M33: 5,953,696 km (0.117 R)
• M34: 7,000,732 km (0.08 R)
• M35: 7,063,114 km (0.083 R)
• M36: 7,267,315 km (0.08 R)
• M37: 7,457,603 km (0.035 R)
• M38: 7,601,367 km (0.113 R)
• M39: 7,746,028 km (0.077 R)
• M40: 7,875,430 km (0.107 R)
• M41: 8,152,785 km (0.078 R)
• M42: 8,251,370 km (0.103 R)
• M43: 8,583,178 km (0.069 R)
• M44: 8,885,515 km (0.075 R)
• M45: 9,088,968 km (0.077 R)
• M46: 9,276,863 km (0.078 R)
• M47: 9,483,308 km (0.099 R)
• M48: 9,708,752 km (0.085 R)
• M49: 10,484,716 km (0.081 R)
• M50: 10,735,891 km (0.117 R)
• M51: 11,025,213 km (0.092 R)
• M52: 11,207,424 km (0.053 R)
• M53: 11,353,880 km (0.098 R)
• M54: 11,574,836 km (0.106 R)
• M55: 11,648,737 km (0.1 R)
• M56: 12,170,834 km (0.061 R)
• M57: 12,359,178 km (0.09 R)
• M58: 12,548,419 km (0.035 R)
• M59: 12,643,414 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182

Radius: 14.9

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.51 AU - 2.99 AU

Year: 3206 Days

Day: 8.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 60,124,724 km

• M1: 219,759 km (0.081 R)
• M2: 501,602 km (0.094 R)
• M3: 762,800 km (0.078 R)
• M4: 971,937 km (0.103 R)
• M5: 1,088,624 km (0.046 R)
• M6: 1,264,401 km (0.105 R)
• M7: 1,402,779 km (0.046 R)
• M8: 1,507,797 km (0.101 R)
• M9: 1,706,014 km (0.065 R)
• M10: 1,808,489 km (0.073 R)
• M11: 1,955,693 km (0.089 R)
• M12: 2,052,483 km (0.116 R)
• M13: 2,296,327 km (0.11 R)
• M14: 2,538,227 km (0.12 R)
• M15: 2,740,334 km (0.04 R)
• M16: 2,947,976 km (0.095 R)
• M17: 3,110,289 km (0.086 R)
• M18: 3,431,027 km (0.086 R)
• M19: 3,549,209 km (0.11 R)
• M20: 3,722,444 km (0.072 R)
• M21: 3,939,510 km (0.099 R)
• M22: 4,601,481 km (0.106 R)
• M23: 4,746,890 km (0.089 R)
• M24: 5,420,529 km (0.119 R)
• M25: 5,636,249 km (0.038 R)
• M26: 5,870,520 km (0.11 R)
• M27: 5,981,072 km (0.101 R)
• M28: 6,076,366 km (0.06 R)
• M29: 6,172,109 km (0.118 R)
• M30: 6,823,757 km (0.034 R)
• M31: 7,073,735 km (0.107 R)
• M32: 7,293,046 km (0.096 R)
• M33: 7,790,160 km (0.112 R)
• M34: 8,016,651 km (0.113 R)
• M35: 8,157,123 km (0.114 R)
• M36: 8,263,038 km (0.095 R)
• M37: 8,494,018 km (0.07 R)
• M38: 8,727,241 km (0.034 R)
• M39: 9,108,566 km (0.112 R)
• M40: 9,218,370 km (0.094 R)
• M41: 9,402,675 km (0.076 R)
• M42: 9,699,926 km (0.051 R)
• M43: 9,830,974 km (0.045 R)
• M44: 10,151,861 km (0.094 R)
• M45: 10,998,136 km (0.078 R)
• M46: 11,115,271 km (0.092 R)
• M47: 11,272,200 km (0.106 R)
• M48: 11,429,876 km (0.087 R)
• M49: 11,867,150 km (0.1 R)
• M50: 12,574,150 km (0.103 R)
• M51: 12,758,155 km (0.111 R)
• M52: 13,170,447 km (0.103 R)
• M53: 13,274,118 km (0.09 R)
• M54: 13,775,870 km (0.107 R)
• M55: 13,986,803 km (0.07 R)
• M56: 14,092,718 km (0.078 R)
• M57: 14,369,175 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86

Radius: 11.2

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.58 AU - 4.2 AU

Year: 4387 Days

Day: 10.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 60,124,724 km

• M1: 140,472 km (0.069 R)
• M2: 288,125 km (0.106 R)
• M3: 366,664 km (0.109 R)
• M4: 509,680 km (0.109 R)
• M5: 709,543 km (0.114 R)
• M6: 827,276 km (0.105 R)
• M7: 920,326 km (0.102 R)
• M8: 1,178,233 km (0.05 R)
• M9: 1,431,352 km (0.055 R)
• M10: 1,545,346 km (0.077 R)
• M11: 1,642,734 km (0.11 R)
• M12: 1,722,171 km (0.049 R)
• M13: 2,150,170 km (0.111 R)
• M14: 2,226,615 km (0.061 R)
• M15: 2,587,894 km (0.097 R)
• M16: 2,728,216 km (0.11 R)
• M17: 3,077,976 km (0.084 R)
• M18: 3,277,091 km (0.061 R)
• M19: 3,416,516 km (0.116 R)
• M20: 3,493,409 km (0.041 R)
• M21: 3,583,916 km (0.079 R)
• M22: 3,940,408 km (0.076 R)
• M23: 4,048,118 km (0.044 R)
• M24: 4,308,269 km (0.11 R)
• M25: 4,433,333 km (0.119 R)
• M26: 4,902,621 km (0.096 R)
• M27: 5,492,785 km (0.093 R)
• M28: 6,356,563 km (0.105 R)
• M29: 6,435,700 km (0.109 R)
• M30: 6,563,158 km (0.091 R)
• M31: 6,723,676 km (0.071 R)
• M32: 6,901,698 km (0.08 R)
• M33: 7,048,453 km (0.062 R)
• M34: 7,278,984 km (0.103 R)
• M35: 7,378,466 km (0.081 R)
• M36: 7,578,927 km (0.095 R)
• M37: 7,730,470 km (0.1 R)
• M38: 7,917,019 km (0.05 R)
• M39: 8,312,106 km (0.038 R)
• M40: 8,766,435 km (0.095 R)
• M41: 8,907,805 km (0.086 R)
• M42: 9,121,431 km (0.087 R)
• M43: 9,192,939 km (0.072 R)
• M44: 9,445,011 km (0.112 R)
• M45: 9,735,680 km (0.076 R)
• M46: 9,808,833 km (0.059 R)
• M47: 10,251,792 km (0.028 R)
• M48: 10,606,938 km (0.109 R)
• M49: 10,909,275 km (0.083 R)
• M50: 11,061,566 km (0.099 R)
• M51: 11,735,803 km (0.075 R)
• M52: 11,930,879 km (0.055 R)
• M53: 12,127,151 km (0.078 R)
• M54: 12,383,712 km (0.038 R)
• M55: 12,502,792 km (0.029 R)
• M56: 12,902,517 km (0.11 R)
• M57: 13,673,395 km (0.088 R)
• M58: 13,817,159 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.7

Radius: 3.8

Gravity: 25.39 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.02 AU - 11.12 AU

Year: 19201 Days

Day: 17.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 60,124,724 km

• M1: 126,261 km (0.04 R)
• M2: 659,427 km (0.106 R)
• M3: 1,042,847 km (0.039 R)
• M4: 1,406,669 km (0.058 R)
• M5: 1,806,394 km (0.09 R)
• M6: 2,062,207 km (0.106 R)
• M7: 2,575,926 km (0.104 R)
• M8: 2,895,766 km (0.102 R)
• M9: 2,994,201 km (0.1 R)
• M10: 3,364,456 km (0.08 R)
• M11: 3,607,553 km (0.086 R)
• M12: 3,784,527 km (0.076 R)
• M13: 3,892,237 km (0.111 R)
• M14: 4,073,849 km (0.039 R)
• M15: 4,110,501 km (0.085 R)
• M16: 4,596,993 km (0.105 R)
• M17: 4,905,464 km (0.116 R)
• M18: 5,664,374 km (0.064 R)
• M19: 6,760,627 km (0.114 R)
• M20: 7,110,836 km (0.1 R)
• M21: 7,422,149 km (0.043 R)
• M22: 8,242,843 km (0.108 R)
• M23: 8,663,961 km (0.081 R)
• M24: 9,043,939 km (0.098 R)
• M25: 9,284,343 km (0.117 R)
• M26: 9,478,072 km (0.091 R)
• M27: 10,166,821 km (0.085 R)
• M28: 10,719,136 km (0.109 R)
• M29: 10,922,440 km (0.118 R)
• M30: 11,436,159 km (0.073 R)
• M31: 11,487,920 km (0.115 R)
• M32: 12,327,463 km (0.112 R)
• M33: 12,380,570 km (0.106 R)
• M34: 13,788,286 km (0.116 R)
• M35: 14,009,242 km (0.116 R)
• M36: 14,175,894 km (0.102 R)
• M37: 15,646,441 km (0.093 R)
• M38: 15,819,227 km (0.072 R)
• M39: 15,934,866 km (0.102 R)
• M40: 16,166,743 km (0.11 R)
• M41: 18,303,898 km (0.097 R)
• M42: 18,546,695 km (0.114 R)
• M43: 18,790,689 km (0.064 R)
• M44: 18,913,060 km (0.107 R)
• M45: 18,974,246 km (0.067 R)
• M46: 19,035,731 km (0.078 R)
• M47: 20,716,912 km (0.087 R)
• M48: 21,351,655 km (0.086 R)
• M49: 23,556,728 km (0.05 R)
• M50: 23,754,646 km (0.088 R)
• M51: 23,820,918 km (0.071 R)
• M52: 24,152,427 km (0.074 R)
• M53: 24,954,421 km (0.107 R)
• M54: 25,426,252 km (0.106 R)
• M55: 25,697,174 km (0.113 R)
• M56: 25,765,092 km (0.058 R)
• M57: 27,342,900 km (0.037 R)
• M58: 27,759,530 km (0.096 R)
• M59: 27,968,668 km (0.115 R)
• M60: 28,178,405 km (0.073 R)
• M61: 29,518,353 km (0.048 R)
• M62: 30,806,989 km (0.078 R)
• M63: 30,879,095 km (0.097 R)
• M64: 32,700,299 km (0.064 R)
• M65: 33,216,412 km (0.081 R)
• M66: 33,586,667 km (0.072 R)
• M67: 33,735,217 km (0.101 R)
• M68: 35,761,371 km (0.12 R)
• M69: 37,672,334 km (0.1 R)
• M70: 38,058,596 km (0.101 R)
• M71: 38,523,696 km (0.059 R)
• M72: 40,166,430 km (0.081 R)
• M73: 40,402,944 km (0.079 R)
• M74: 40,798,182 km (0.09 R)
• M75: 41,035,893 km (0.084 R)
• M76: 41,433,225 km (0.088 R)
• M77: 42,151,594 km (0.056 R)
• M78: 42,472,182 km (0.04 R)
• M79: 42,552,516 km (0.071 R)
• M80: 44,412,616 km (0.099 R)
• M81: 45,229,719 km (0.109 R)
• M82: 45,475,808 km (0.062 R)
• M83: 46,216,766 km (0.048 R)
• M84: 47,127,668 km (0.114 R)
• M85: 49,135,570 km (0.068 R)
• M86: 49,219,943 km (0.102 R)
• M87: 49,980,499 km (0.096 R)
• M88: 50,830,215 km (0.043 R)
• M89: 51,342,288 km (0.119 R)
• M90: 53,581,021 km (0.1 R)
• M91: 54,887,010 km (0.099 R)
• M92: 55,500,212 km (0.092 R)
• M93: 57,441,543 km (0.035 R)
• M94: 58,420,661 km (0.116 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 20,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit