🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.52 AU - 0.6 AU

Year: 275 Days

Day: 35.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.1

Radius: 8

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.62 AU - 0.76 AU

Year: 376 Days

Day: 10.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 27,401,844 km

• M1: 104,868 km (0.112 R)
• M2: 161,865 km (0.118 R)
• M3: 248,183 km (0.105 R)
• M4: 299,794 km (0.055 R)
• M5: 371,302 km (0.106 R)
• M6: 516,711 km (0.115 R)
• M7: 606,021 km (0.074 R)
• M8: 658,530 km (0.098 R)
• M9: 716,723 km (0.079 R)
• M10: 768,634 km (0.052 R)
• M11: 941,270 km (0.119 R)
• M12: 1,016,667 km (0.078 R)
• M13: 1,084,884 km (0.091 R)
• M14: 1,173,595 km (0.116 R)
• M15: 1,284,447 km (0.086 R)
• M16: 1,353,711 km (0.108 R)
• M17: 1,429,258 km (0.114 R)
• M18: 1,548,039 km (0.076 R)
• M19: 1,637,947 km (0.093 R)
• M20: 1,697,038 km (0.08 R)
• M21: 1,839,755 km (0.098 R)
• M22: 1,940,883 km (0.055 R)
• M23: 2,032,437 km (0.115 R)
• M24: 2,154,658 km (0.097 R)
• M25: 2,279,423 km (0.108 R)
• M26: 2,424,981 km (0.084 R)
• M27: 2,492,749 km (0.118 R)
• M28: 2,573,682 km (0.119 R)
• M29: 2,630,230 km (0.102 R)
• M30: 2,693,510 km (0.083 R)
• M31: 2,808,850 km (0.101 R)
• M32: 2,906,238 km (0.072 R)
• M33: 3,070,945 km (0.071 R)
• M34: 3,204,985 km (0.091 R)
• M35: 3,444,192 km (0.119 R)
• M36: 3,499,693 km (0.101 R)
• M37: 3,639,866 km (0.117 R)
• M38: 3,760,442 km (0.104 R)
• M39: 3,817,588 km (0.083 R)
• M40: 3,889,545 km (0.091 R)
• M41: 4,005,633 km (0.11 R)
• M42: 4,056,645 km (0.063 R)
• M43: 4,189,189 km (0.109 R)
• M44: 4,270,870 km (0.058 R)
• M45: 4,345,519 km (0.1 R)
• M46: 4,511,423 km (0.081 R)
• M47: 4,718,018 km (0.095 R)
• M48: 4,911,896 km (0.076 R)
• M49: 4,982,357 km (0.045 R)
• M50: 5,116,546 km (0.056 R)
• M51: 5,203,912 km (0.039 R)
• M52: 5,291,725 km (0.115 R)
• M53: 5,396,294 km (0.076 R)
• M54: 5,509,540 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.7

Radius: 12.8

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.52 AU - 1.64 AU

Year: 1303 Days

Day: 8.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 27,401,844 km

• M1: 161,865 km (0.063 R)
• M2: 284,535 km (0.057 R)
• M3: 387,309 km (0.064 R)
• M4: 467,942 km (0.092 R)
• M5: 589,266 km (0.091 R)
• M6: 729,439 km (0.068 R)
• M7: 855,849 km (0.114 R)
• M8: 956,080 km (0.056 R)
• M9: 1,039,406 km (0.034 R)
• M10: 1,221,766 km (0.082 R)
• M11: 1,359,845 km (0.103 R)
• M12: 1,479,224 km (0.057 R)
• M13: 1,627,326 km (0.073 R)
• M14: 1,868,029 km (0.119 R)
• M15: 2,028,996 km (0.101 R)
• M16: 2,374,567 km (0.091 R)
• M17: 2,520,275 km (0.118 R)
• M18: 2,629,033 km (0.081 R)
• M19: 2,810,346 km (0.102 R)
• M20: 3,217,850 km (0.051 R)
• M21: 3,379,715 km (0.091 R)
• M22: 3,577,483 km (0.096 R)
• M23: 3,858,727 km (0.071 R)
• M24: 4,395,036 km (0.098 R)
• M25: 4,478,811 km (0.094 R)
• M26: 4,599,237 km (0.06 R)
• M27: 4,831,413 km (0.094 R)
• M28: 5,079,895 km (0.053 R)
• M29: 5,524,949 km (0.065 R)
• M30: 5,641,336 km (0.089 R)
• M31: 5,811,129 km (0.075 R)
• M32: 6,169,117 km (0.092 R)
• M33: 6,398,301 km (0.079 R)
• M34: 6,644,090 km (0.116 R)
• M35: 6,726,668 km (0.112 R)
• M36: 7,018,534 km (0.101 R)
• M37: 7,159,006 km (0.088 R)
• M38: 7,271,952 km (0.11 R)
• M39: 7,933,624 km (0.058 R)
• M40: 8,183,004 km (0.088 R)
• M41: 8,375,536 km (0.087 R)
• M42: 8,479,806 km (0.118 R)
• M43: 8,629,553 km (0.117 R)
• M44: 9,129,958 km (0.116 R)
• M45: 9,422,422 km (0.059 R)
• M46: 9,639,937 km (0.081 R)
• M47: 9,985,059 km (0.054 R)
• M48: 10,430,113 km (0.089 R)
• M49: 10,784,510 km (0.092 R)
• M50: 10,914,361 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.4

Radius: 10.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.66 AU - 2.04 AU

Year: 1651 Days

Day: 5.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,401,844 km

• M1: 176,376 km (0.057 R)
• M2: 287,228 km (0.065 R)
• M3: 480,508 km (0.069 R)
• M4: 557,850 km (0.119 R)
• M5: 626,217 km (0.05 R)
• M6: 850,913 km (0.104 R)
• M7: 948,451 km (0.082 R)
• M8: 1,041,351 km (0.09 R)
• M9: 1,246,150 km (0.064 R)
• M10: 1,330,075 km (0.042 R)
• M11: 1,454,690 km (0.097 R)
• M12: 1,583,493 km (0.076 R)
• M13: 1,778,569 km (0.105 R)
• M14: 2,125,487 km (0.107 R)
• M15: 2,295,430 km (0.084 R)
• M16: 2,388,031 km (0.075 R)
• M17: 2,697,549 km (0.071 R)
• M18: 2,771,001 km (0.081 R)
• M19: 2,982,383 km (0.095 R)
• M20: 3,250,911 km (0.097 R)
• M21: 3,329,151 km (0.042 R)
• M22: 3,407,989 km (0.09 R)
• M23: 3,527,518 km (0.112 R)
• M24: 3,661,857 km (0.118 R)
• M25: 3,757,001 km (0.116 R)
• M26: 3,825,517 km (0.112 R)
• M27: 3,963,596 km (0.108 R)
• M28: 4,174,080 km (0.079 R)
• M29: 4,273,562 km (0.107 R)
• M30: 4,359,432 km (0.113 R)
• M31: 4,431,538 km (0.115 R)
• M32: 4,503,943 km (0.068 R)
• M33: 4,842,333 km (0.103 R)
• M34: 4,962,012 km (0.097 R)
• M35: 5,435,040 km (0.062 R)
• M36: 5,622,038 km (0.078 R)
• M37: 5,747,999 km (0.097 R)
• M38: 5,858,851 km (0.057 R)
• M39: 5,938,587 km (0.061 R)
• M40: 6,018,622 km (0.098 R)
• M41: 6,131,269 km (0.066 R)
• M42: 6,309,739 km (0.105 R)
• M43: 6,572,433 km (0.045 R)
• M44: 6,655,310 km (0.079 R)
• M45: 6,905,887 km (0.092 R)
• M46: 7,296,337 km (0.098 R)
• M47: 7,365,002 km (0.062 R)
• M48: 7,904,153 km (0.098 R)
• M49: 8,010,068 km (0.082 R)
• M50: 8,151,887 km (0.113 R)
• M51: 8,241,048 km (0.056 R)
• M52: 8,438,217 km (0.111 R)
• M53: 8,618,782 km (0.05 R)
• M54: 8,746,090 km (0.114 R)
• M55: 8,947,149 km (0.101 R)
• M56: 9,316,955 km (0.112 R)
• M57: 9,748,246 km (0.083 R)
• M58: 10,417,248 km (0.091 R)
• M59: 10,514,038 km (0.053 R)
• M60: 11,259,334 km (0.108 R)
• M61: 11,498,242 km (0.097 R)
• M62: 11,738,945 km (0.111 R)
• M63: 12,265,978 km (0.085 R)
• M64: 12,614,840 km (0.053 R)
• M65: 13,029,376 km (0.11 R)
• M66: 13,196,477 km (0.108 R)
• M67: 13,364,176 km (0.079 R)
• M68: 13,553,866 km (0.068 R)
• M69: 13,765,547 km (0.088 R)
• M70: 13,871,911 km (0.111 R)
• M71: 14,170,957 km (0.085 R)
• M72: 14,385,930 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 12.2

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.67 AU - 4.95 AU

Year: 6920 Days

Day: 12 Hours

Environment

Temp: -221 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 27,401,844 km

• M1: 152,291 km (0.076 R)
• M2: 232,176 km (0.073 R)
• M3: 507,436 km (0.118 R)
• M4: 749,934 km (0.117 R)
• M5: 852,409 km (0.086 R)
• M6: 970,142 km (0.066 R)
• M7: 1,114,953 km (0.062 R)
• M8: 1,346,381 km (0.111 R)
• M9: 1,509,742 km (0.094 R)
• M10: 1,606,232 km (0.092 R)
• M11: 2,174,106 km (0.112 R)
• M12: 2,409,723 km (0.06 R)
• M13: 3,466,631 km (0.101 R)
• M14: 3,858,877 km (0.081 R)
• M15: 3,942,502 km (0.03 R)
• M16: 4,094,344 km (0.069 R)
• M17: 5,379,240 km (0.091 R)
• M18: 6,438,992 km (0.055 R)
• M19: 6,860,558 km (0.117 R)
• M20: 7,208,373 km (0.061 R)
• M21: 7,373,978 km (0.049 R)
• M22: 7,793,899 km (0.096 R)
• M23: 7,942,749 km (0.082 R)
• M24: 8,988,438 km (0.113 R)
• M25: 9,166,909 km (0.072 R)
• M26: 9,550,178 km (0.036 R)
• M27: 10,707,916 km (0.115 R)
• M28: 10,802,313 km (0.105 R)
• M29: 10,944,730 km (0.075 R)
• M30: 11,135,467 km (0.098 R)
• M31: 11,811,799 km (0.06 R)
• M32: 11,982,939 km (0.11 R)
• M33: 12,081,075 km (0.094 R)
• M34: 13,945,514 km (0.062 R)
• M35: 14,230,198 km (0.066 R)
• M36: 14,595,516 km (0.065 R)
• M37: 14,674,055 km (0.117 R)
• M38: 15,228,764 km (0.107 R)
• M39: 15,335,128 km (0.079 R)
• M40: 15,441,791 km (0.05 R)
• M41: 15,951,920 km (0.11 R)
• M42: 16,658,920 km (0.086 R)
• M43: 16,906,055 km (0.053 R)
• M44: 17,237,415 km (0.058 R)
• M45: 17,822,642 km (0.066 R)
• M46: 17,990,939 km (0.072 R)
• M47: 18,244,508 km (0.06 R)
• M48: 18,385,878 km (0.062 R)
• M49: 19,012,393 km (0.087 R)
• M50: 19,184,431 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 106.8

Radius: 3.8

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.25 AU - 7.81 AU

Year: 10947 Days

Day: 19.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 27,401,844 km

• M1: 92,601 km (0.086 R)
• M2: 130,449 km (0.104 R)
• M3: 317,147 km (0.093 R)
• M4: 362,326 km (0.117 R)
• M5: 469,588 km (0.056 R)
• M6: 798,105 km (0.099 R)
• M7: 912,248 km (0.099 R)
• M8: 1,127,968 km (0.119 R)
• M9: 1,344,286 km (0.116 R)
• M10: 1,604,736 km (0.037 R)
• M11: 1,652,308 km (0.095 R)
• M12: 1,863,989 km (0.054 R)
• M13: 2,118,904 km (0.077 R)
• M14: 2,153,761 km (0.09 R)
• M15: 2,567,698 km (0.097 R)
• M16: 2,660,897 km (0.079 R)
• M17: 2,755,294 km (0.093 R)
• M18: 2,831,588 km (0.066 R)
• M19: 2,908,482 km (0.119 R)
• M20: 3,084,259 km (0.092 R)
• M21: 3,263,478 km (0.069 R)
• M22: 3,569,704 km (0.061 R)
• M23: 3,863,664 km (0.105 R)
• M24: 3,906,300 km (0.08 R)
• M25: 4,143,711 km (0.047 R)
• M26: 4,319,190 km (0.095 R)
• M27: 4,452,481 km (0.083 R)
• M28: 4,609,709 km (0.109 R)
• M29: 4,998,962 km (0.051 R)
• M30: 5,045,487 km (0.071 R)
• M31: 5,711,348 km (0.086 R)
• M32: 5,955,790 km (0.062 R)
• M33: 6,029,841 km (0.076 R)
• M34: 6,079,358 km (0.115 R)
• M35: 6,786,657 km (0.057 R)
• M36: 6,915,610 km (0.066 R)
• M37: 7,097,671 km (0.049 R)
• M38: 7,679,906 km (0.114 R)
• M39: 7,922,404 km (0.054 R)
• M40: 8,003,785 km (0.051 R)
• M41: 8,249,724 km (0.099 R)
• M42: 8,525,882 km (0.078 R)
• M43: 8,553,707 km (0.111 R)
• M44: 8,945,803 km (0.101 R)
• M45: 9,087,323 km (0.092 R)
• M46: 9,201,017 km (0.103 R)
• M47: 9,718,626 km (0.082 R)
• M48: 9,776,670 km (0.094 R)
• M49: 10,039,513 km (0.088 R)
• M50: 10,156,947 km (0.11 R)
• M51: 10,334,221 km (0.084 R)
• M52: 10,691,610 km (0.089 R)
• M53: 11,113,775 km (0.112 R)
• M54: 11,479,991 km (0.117 R)
• M55: 11,912,030 km (0.088 R)
• M56: 12,130,143 km (0.117 R)
• M57: 12,286,772 km (0.099 R)
• M58: 12,538,695 km (0.088 R)
• M59: 13,758,367 km (0.105 R)
• M60: 13,888,966 km (0.059 R)
• M61: 13,954,489 km (0.062 R)
• M62: 14,448,611 km (0.084 R)
• M63: 15,589,594 km (0.112 R)
• M64: 15,725,728 km (0.081 R)
• M65: 15,930,677 km (0.106 R)
• M66: 16,067,858 km (0.106 R)
• M67: 16,205,339 km (0.066 R)
• M68: 16,481,497 km (0.077 R)
• M69: 16,689,737 km (0.072 R)
• M70: 17,495,770 km (0.106 R)
• M71: 18,386,177 km (0.075 R)
• M72: 19,145,386 km (0.098 R)
• M73: 19,620,658 km (0.066 R)
• M74: 19,988,819 km (0.083 R)
• M75: 20,247,773 km (0.072 R)
• M76: 20,470,673 km (0.075 R)
• M77: 20,694,472 km (0.057 R)
• M78: 22,283,351 km (0.077 R)
• M79: 22,551,879 km (0.067 R)
• M80: 22,937,393 km (0.07 R)
• M81: 23,519,927 km (0.11 R)
• M82: 24,264,625 km (0.069 R)
• M83: 24,343,463 km (0.099 R)
• M84: 24,580,426 km (0.083 R)
• M85: 25,256,160 km (0.102 R)
• M86: 25,616,391 km (0.071 R)
• M87: 25,656,633 km (0.109 R)
• M88: 25,938,027 km (0.073 R)
• M89: 26,666,568 km (0.09 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 15,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit