🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.1

Radius: 14.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.66 AU - 0.84 AU

Year: 441 Days

Day: 8.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,608,202 km

• M1: 192,682 km (0.087 R)
• M2: 312,660 km (0.094 R)
• M3: 422,614 km (0.069 R)
• M4: 537,655 km (0.109 R)
• M5: 687,253 km (0.103 R)
• M6: 827,276 km (0.048 R)
• M7: 974,181 km (0.084 R)
• M8: 1,130,810 km (0.105 R)
• M9: 1,238,820 km (0.06 R)
• M10: 1,332,468 km (0.107 R)
• M11: 1,480,421 km (0.075 R)
• M12: 1,693,149 km (0.08 R)
• M13: 1,844,392 km (0.104 R)
• M14: 2,026,602 km (0.06 R)
• M15: 2,138,950 km (0.032 R)
• M16: 2,242,622 km (0.077 R)
• M17: 2,404,038 km (0.091 R)
• M18: 2,598,365 km (0.117 R)
• M19: 2,768,458 km (0.111 R)
• M20: 3,009,311 km (0.107 R)
• M21: 3,120,013 km (0.113 R)
• M22: 3,250,911 km (0.11 R)
• M23: 3,364,606 km (0.108 R)
• M24: 3,479,646 km (0.099 R)
• M25: 3,648,243 km (0.108 R)
• M26: 3,753,411 km (0.052 R)
• M27: 3,926,495 km (0.088 R)
• M28: 4,020,742 km (0.111 R)
• M29: 4,184,252 km (0.111 R)
• M30: 4,363,919 km (0.116 R)
• M31: 4,496,912 km (0.1 R)
• M32: 4,673,886 km (0.093 R)
• M33: 4,817,351 km (0.095 R)
• M34: 4,918,479 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.1

Radius: 13.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.8 AU - 1.04 AU

Year: 599 Days

Day: 11.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 50,608,202 km

• M1: 182,061 km (0.086 R)
• M2: 290,070 km (0.095 R)
• M3: 394,789 km (0.059 R)
• M4: 549,024 km (0.11 R)
• M5: 647,011 km (0.119 R)
• M6: 757,264 km (0.096 R)
• M7: 848,669 km (0.095 R)
• M8: 960,718 km (0.103 R)
• M9: 1,078,451 km (0.107 R)
• M10: 1,171,651 km (0.08 R)
• M11: 1,273,975 km (0.101 R)
• M12: 1,514,230 km (0.111 R)
• M13: 1,728,454 km (0.109 R)
• M14: 1,825,543 km (0.085 R)
• M15: 1,917,396 km (0.112 R)
• M16: 2,018,075 km (0.062 R)
• M17: 2,187,570 km (0.066 R)
• M18: 2,285,407 km (0.093 R)
• M19: 2,423,635 km (0.087 R)
• M20: 2,620,356 km (0.109 R)
• M21: 2,871,681 km (0.109 R)
• M22: 3,148,138 km (0.083 R)
• M23: 3,259,438 km (0.088 R)
• M24: 3,512,558 km (0.1 R)
• M25: 3,691,028 km (0.078 R)
• M26: 3,817,738 km (0.087 R)
• M27: 3,909,292 km (0.054 R)
• M28: 4,301,388 km (0.107 R)
• M29: 4,396,681 km (0.092 R)
• M30: 4,677,177 km (0.104 R)
• M31: 4,814,658 km (0.106 R)
• M32: 4,903,669 km (0.104 R)
• M33: 5,123,877 km (0.082 R)
• M34: 5,275,868 km (0.052 R)
• M35: 5,450,150 km (0.117 R)
• M36: 5,626,226 km (0.092 R)
• M37: 5,720,174 km (0.078 R)
• M38: 5,835,813 km (0.094 R)
• M39: 6,026,700 km (0.081 R)
• M40: 6,133,662 km (0.066 R)
• M41: 6,262,765 km (0.107 R)
• M42: 6,534,884 km (0.115 R)
• M43: 6,777,532 km (0.087 R)
• M44: 7,113,379 km (0.099 R)
• M45: 7,778,042 km (0.108 R)
• M46: 7,906,397 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.9

Radius: 10.8

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.09 AU - 1.17 AU

Year: 815 Days

Day: 15 Hours

Environment

Temp: -184 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,608,202 km

• M1: 135,087 km (0.057 R)
• M2: 207,043 km (0.057 R)
• M3: 335,398 km (0.099 R)
• M4: 480,957 km (0.117 R)
• M5: 612,454 km (0.113 R)
• M6: 686,654 km (0.069 R)
• M7: 806,033 km (0.119 R)
• M8: 885,021 km (0.118 R)
• M9: 970,741 km (0.119 R)
• M10: 1,047,634 km (0.101 R)
• M11: 1,167,163 km (0.084 R)
• M12: 1,321,248 km (0.108 R)
• M13: 1,398,740 km (0.099 R)
• M14: 1,482,365 km (0.112 R)
• M15: 1,549,535 km (0.085 R)
• M16: 1,767,050 km (0.095 R)
• M17: 1,950,307 km (0.092 R)
• M18: 2,094,520 km (0.11 R)
• M19: 2,273,289 km (0.093 R)
• M20: 2,516,087 km (0.104 R)
• M21: 2,602,554 km (0.058 R)
• M22: 2,673,613 km (0.073 R)
• M23: 2,800,771 km (0.071 R)
• M24: 3,044,317 km (0.109 R)
• M25: 3,218,299 km (0.107 R)
• M26: 3,342,016 km (0.105 R)
• M27: 3,437,460 km (0.086 R)
• M28: 3,594,388 km (0.064 R)
• M29: 3,698,359 km (0.065 R)
• M30: 3,828,210 km (0.113 R)
• M31: 3,921,858 km (0.075 R)
• M32: 4,092,399 km (0.074 R)
• M33: 4,175,426 km (0.103 R)
• M34: 4,408,350 km (0.074 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873

Radius: 12.4

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.78 AU - 2.76 AU

Year: 2320 Days

Day: 14.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 50,608,202 km

• M1: 250,277 km (0.054 R)
• M2: 412,142 km (0.113 R)
• M3: 671,096 km (0.047 R)
• M4: 913,295 km (0.083 R)
• M5: 1,173,894 km (0.108 R)
• M6: 1,376,749 km (0.095 R)
• M7: 1,470,697 km (0.094 R)
• M8: 1,653,206 km (0.093 R)
• M9: 1,791,883 km (0.112 R)
• M10: 2,162,886 km (0.088 R)
• M11: 2,442,933 km (0.085 R)
• M12: 2,572,784 km (0.106 R)
• M13: 2,854,926 km (0.1 R)
• M14: 3,038,333 km (0.093 R)
• M15: 3,273,052 km (0.079 R)
• M16: 3,579,279 km (0.103 R)
• M17: 3,827,611 km (0.108 R)
• M18: 4,030,316 km (0.059 R)
• M19: 4,535,209 km (0.096 R)
• M20: 4,822,437 km (0.041 R)
• M21: 4,986,546 km (0.103 R)
• M22: 5,245,799 km (0.109 R)
• M23: 5,471,542 km (0.105 R)
• M24: 5,566,537 km (0.07 R)
• M25: 5,777,470 km (0.096 R)
• M26: 5,971,648 km (0.068 R)
• M27: 6,089,082 km (0.113 R)
• M28: 6,426,276 km (0.115 R)
• M29: 6,953,907 km (0.083 R)
• M30: 7,202,240 km (0.06 R)
• M31: 7,474,358 km (0.077 R)
• M32: 7,601,217 km (0.061 R)
• M33: 7,707,432 km (0.116 R)
• M34: 8,137,376 km (0.086 R)
• M35: 8,774,663 km (0.074 R)
• M36: 9,178,428 km (0.119 R)
• M37: 10,120,595 km (0.09 R)
• M38: 10,355,165 km (0.102 R)
• M39: 10,686,374 km (0.103 R)
• M40: 10,781,668 km (0.089 R)
• M41: 11,165,835 km (0.081 R)
• M42: 11,481,188 km (0.112 R)
• M43: 11,578,875 km (0.085 R)
• M44: 11,725,930 km (0.109 R)
• M45: 11,997,001 km (0.059 R)
• M46: 12,195,518 km (0.071 R)
• M47: 12,420,064 km (0.097 R)
• M48: 12,696,521 km (0.115 R)
• M49: 13,204,256 km (0.119 R)
• M50: 14,004,455 km (0.111 R)
• M51: 14,397,149 km (0.075 R)
• M52: 14,608,232 km (0.079 R)
• M53: 15,033,389 km (0.117 R)
• M54: 15,895,821 km (0.117 R)
• M55: 16,031,955 km (0.089 R)
• M56: 16,223,291 km (0.093 R)
• M57: 16,360,472 km (0.09 R)
• M58: 16,691,233 km (0.106 R)
• M59: 16,774,260 km (0.044 R)
• M60: 17,079,888 km (0.105 R)
• M61: 17,359,337 km (0.106 R)
• M62: 18,092,965 km (0.068 R)
• M63: 18,178,236 km (0.049 R)
• M64: 18,492,242 km (0.09 R)
• M65: 18,606,834 km (0.063 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356

Radius: 3.8

Gravity: 24.65 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.65 AU - 7.37 AU

Year: 9993 Days

Day: 18.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,608,202 km

• M1: 60,886 km (0.111 R)
• M2: 91,703 km (0.06 R)
• M3: 117,883 km (0.085 R)
• M4: 156,031 km (0.091 R)
• M5: 190,288 km (0.096 R)
• M6: 237,262 km (0.109 R)
• M7: 543,489 km (0.078 R)
• M8: 584,628 km (0.082 R)
• M9: 1,245,701 km (0.079 R)
• M10: 1,282,203 km (0.12 R)
• M11: 1,319,004 km (0.093 R)
• M12: 1,706,912 km (0.079 R)
• M13: 1,850,526 km (0.05 R)
• M14: 1,913,357 km (0.087 R)
• M15: 1,976,786 km (0.091 R)
• M16: 2,062,655 km (0.116 R)
• M17: 2,105,889 km (0.119 R)
• M18: 2,417,801 km (0.053 R)
• M19: 2,743,924 km (0.098 R)
• M20: 2,767,710 km (0.114 R)
• M21: 2,815,582 km (0.048 R)
• M22: 3,566,114 km (0.092 R)
• M23: 3,592,144 km (0.059 R)
• M24: 3,749,671 km (0.08 R)
• M25: 3,855,885 km (0.106 R)
• M26: 4,318,741 km (0.097 R)
• M27: 4,542,539 km (0.034 R)
• M28: 4,741,355 km (0.066 R)
• M29: 5,030,528 km (0.096 R)
• M30: 5,059,699 km (0.068 R)
• M31: 5,089,020 km (0.109 R)
• M32: 5,444,914 km (0.062 R)
• M33: 5,808,736 km (0.076 R)
• M34: 7,607,351 km (0.119 R)
• M35: 7,809,607 km (0.095 R)
• M36: 7,843,416 km (0.117 R)
• M37: 8,635,986 km (0.118 R)
• M38: 10,258,524 km (0.042 R)
• M39: 10,594,072 km (0.088 R)
• M40: 10,782,117 km (0.059 R)
• M41: 11,161,497 km (0.106 R)
• M42: 11,972,168 km (0.109 R)
• M43: 12,167,992 km (0.075 R)
• M44: 12,483,494 km (0.113 R)
• M45: 13,283,842 km (0.119 R)
• M46: 13,608,769 km (0.098 R)
• M47: 13,895,099 km (0.089 R)
• M48: 14,891,870 km (0.085 R)
• M49: 15,144,690 km (0.111 R)
• M50: 16,256,352 km (0.096 R)
• M51: 16,386,352 km (0.106 R)
• M52: 16,647,251 km (0.113 R)
• M53: 17,527,036 km (0.096 R)
• M54: 17,571,467 km (0.048 R)
• M55: 17,972,539 km (0.066 R)
• M56: 18,196,786 km (0.111 R)
• M57: 18,874,763 km (0.066 R)
• M58: 19,011,346 km (0.12 R)
• M59: 19,148,228 km (0.105 R)
• M60: 19,423,189 km (0.107 R)
• M61: 19,976,701 km (0.053 R)
• M62: 21,005,037 km (0.082 R)
• M63: 21,620,632 km (0.104 R)
• M64: 23,161,341 km (0.038 R)
• M65: 23,356,267 km (0.094 R)
• M66: 23,503,022 km (0.112 R)
• M67: 24,637,423 km (0.113 R)
• M68: 24,936,319 km (0.106 R)
• M69: 24,986,136 km (0.095 R)
• M70: 25,186,298 km (0.115 R)
• M71: 25,941,168 km (0.1 R)
• M72: 26,143,724 km (0.081 R)
• M73: 26,499,468 km (0.066 R)
• M74: 26,856,857 km (0.092 R)
• M75: 27,164,430 km (0.116 R)
• M76: 27,267,204 km (0.116 R)
• M77: 27,524,662 km (0.12 R)
• M78: 27,783,017 km (0.079 R)
• M79: 28,876,727 km (0.076 R)
• M80: 28,981,595 km (0.095 R)
• M81: 29,034,104 km (0.067 R)
• M82: 29,191,780 km (0.098 R)
• M83: 29,508,030 km (0.115 R)
• M84: 30,410,106 km (0.044 R)
• M85: 34,163,217 km (0.036 R)
• M86: 34,552,022 km (0.096 R)
• M87: 35,110,171 km (0.12 R)
• M88: 36,178,599 km (0.11 R)
• M89: 36,745,127 km (0.083 R)
• M90: 36,915,668 km (0.063 R)
• M91: 37,143,506 km (0.111 R)
• M92: 38,116,939 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.1

Radius: 7.5

Gravity: 10.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.54 AU - 6.88 AU

Year: 11789 Days

Day: 18.2 Hours

Environment

Temp: -234 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,608,202 km

• M1: 116,686 km (0.108 R)
• M2: 205,248 km (0.101 R)
• M3: 258,056 km (0.109 R)
• M4: 317,447 km (0.108 R)
• M5: 591,660 km (0.097 R)
• M6: 892,052 km (0.108 R)
• M7: 1,069,176 km (0.081 R)
• M8: 1,257,819 km (0.098 R)
• M9: 1,525,898 km (0.116 R)
• M10: 1,595,760 km (0.116 R)
• M11: 2,088,985 km (0.061 R)
• M12: 2,272,392 km (0.095 R)
• M13: 2,969,368 km (0.095 R)
• M14: 3,295,940 km (0.039 R)
• M15: 3,759,694 km (0.116 R)
• M16: 5,341,392 km (0.057 R)
• M17: 5,738,126 km (0.116 R)
• M18: 6,559,717 km (0.102 R)
• M19: 7,298,731 km (0.05 R)
• M20: 7,819,481 km (0.048 R)
• M21: 7,900,712 km (0.104 R)
• M22: 7,982,243 km (0.095 R)
• M23: 8,643,915 km (0.102 R)
• M24: 10,642,841 km (0.045 R)
• M25: 11,141,152 km (0.069 R)
• M26: 11,370,186 km (0.114 R)
• M27: 11,508,415 km (0.083 R)
• M28: 12,586,267 km (0.089 R)
• M29: 12,729,133 km (0.115 R)
• M30: 13,892,107 km (0.045 R)
• M31: 14,287,345 km (0.108 R)
• M32: 14,786,403 km (0.035 R)
• M33: 16,421,957 km (0.113 R)
• M34: 16,944,652 km (0.058 R)
• M35: 17,845,979 km (0.118 R)
• M36: 18,167,764 km (0.046 R)
• M37: 18,329,330 km (0.043 R)
• M38: 18,817,019 km (0.102 R)
• M39: 18,926,075 km (0.038 R)
• M40: 19,694,709 km (0.062 R)
• M41: 20,754,012 km (0.078 R)
• M42: 20,923,057 km (0.076 R)
• M43: 21,375,890 km (0.11 R)
• M44: 22,464,215 km (0.11 R)
• M45: 23,219,235 km (0.111 R)
• M46: 23,687,925 km (0.115 R)
• M47: 24,754,109 km (0.073 R)
• M48: 25,292,961 km (0.094 R)
• M49: 25,594,101 km (0.104 R)
• M50: 25,714,827 km (0.115 R)
• M51: 26,810,182 km (0.04 R)
• M52: 27,240,276 km (0.109 R)
• M53: 28,544,171 km (0.071 R)
• M54: 29,109,202 km (0.091 R)
• M55: 29,995,420 km (0.069 R)
• M56: 33,232,269 km (0.111 R)
• M57: 33,562,133 km (0.114 R)
• M58: 33,760,499 km (0.05 R)
• M59: 34,158,280 km (0.062 R)
• M60: 34,825,038 km (0.041 R)
• M61: 35,025,798 km (0.113 R)
• M62: 36,714,309 km (0.102 R)
• M63: 36,782,376 km (0.041 R)
• M64: 37,328,558 km (0.101 R)
• M65: 37,534,106 km (0.103 R)
• M66: 37,946,248 km (0.089 R)
• M67: 41,014,500 km (0.091 R)
• M68: 41,085,260 km (0.074 R)
• M69: 42,292,515 km (0.062 R)
• M70: 42,721,412 km (0.08 R)
• M71: 44,596,621 km (0.043 R)
• M72: 45,325,013 km (0.079 R)
• M73: 48,352,126 km (0.12 R)
• M74: 48,576,224 km (0.081 R)
• M75: 48,950,368 km (0.115 R)
• M76: 50,229,879 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 12,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit