🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.2

Radius: 12.6

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.6 AU - 0.74 AU

Year: 366 Days

Day: 7.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 10,766,794 km

• M1: 158,574 km (0.12 R)
• M2: 249,380 km (0.116 R)
• M3: 359,633 km (0.081 R)
• M4: 470,186 km (0.089 R)
• M5: 578,345 km (0.094 R)
• M6: 700,417 km (0.12 R)
• M7: 800,498 km (0.094 R)
• M8: 881,281 km (0.106 R)
• M9: 1,012,628 km (0.098 R)
• M10: 1,110,166 km (0.046 R)
• M11: 1,192,445 km (0.076 R)
• M12: 1,358,947 km (0.11 R)
• M13: 1,447,808 km (0.108 R)
• M14: 1,548,936 km (0.069 R)
• M15: 1,631,514 km (0.117 R)
• M16: 1,721,124 km (0.093 R)
• M17: 1,845,140 km (0.114 R)
• M18: 2,017,178 km (0.088 R)
• M19: 2,148,225 km (0.092 R)
• M20: 2,311,885 km (0.031 R)
• M21: 2,419,446 km (0.077 R)
• M22: 2,602,255 km (0.113 R)
• M23: 2,708,021 km (0.114 R)
• M24: 2,796,283 km (0.101 R)
• M25: 2,891,876 km (0.087 R)
• M26: 3,125,848 km (0.088 R)
• M27: 3,278,587 km (0.054 R)
• M28: 3,366,102 km (0.118 R)
• M29: 3,461,246 km (0.113 R)
• M30: 3,584,963 km (0.063 R)
• M31: 3,787,220 km (0.112 R)
• M32: 3,879,222 km (0.112 R)
• M33: 4,036,599 km (0.117 R)
• M34: 4,130,696 km (0.072 R)
• M35: 4,342,976 km (0.115 R)
• M36: 4,529,076 km (0.112 R)
• M37: 4,611,803 km (0.113 R)
• M38: 4,717,868 km (0.086 R)
• M39: 4,809,272 km (0.055 R)
• M40: 4,940,021 km (0.06 R)
• M41: 5,173,543 km (0.096 R)
• M42: 5,442,670 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656

Radius: 11.4

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.6 AU - 0.88 AU

Year: 424 Days

Day: 12.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 10,766,794 km

• M1: 144,362 km (0.093 R)
• M2: 234,719 km (0.073 R)
• M3: 308,620 km (0.099 R)
• M4: 392,545 km (0.027 R)
• M5: 483,949 km (0.051 R)
• M6: 606,171 km (0.063 R)
• M7: 677,529 km (0.055 R)
• M8: 776,563 km (0.095 R)
• M9: 898,036 km (0.11 R)
• M10: 1,044,792 km (0.071 R)
• M11: 1,166,415 km (0.102 R)
• M12: 1,238,820 km (0.09 R)
• M13: 1,317,808 km (0.039 R)
• M14: 1,460,524 km (0.11 R)
• M15: 1,539,212 km (0.103 R)
• M16: 1,630,168 km (0.114 R)
• M17: 1,767,349 km (0.111 R)
• M18: 1,966,015 km (0.075 R)
• M19: 2,142,242 km (0.066 R)
• M20: 2,305,453 km (0.094 R)
• M21: 2,542,266 km (0.116 R)
• M22: 2,800,323 km (0.08 R)
• M23: 2,925,835 km (0.066 R)
• M24: 3,121,210 km (0.074 R)
• M25: 3,203,339 km (0.084 R)
• M26: 3,300,129 km (0.06 R)
• M27: 3,503,732 km (0.077 R)
• M28: 3,581,971 km (0.072 R)
• M29: 3,660,959 km (0.118 R)
• M30: 3,740,396 km (0.059 R)
• M31: 3,975,115 km (0.104 R)
• M32: 4,109,154 km (0.084 R)
• M33: 4,237,360 km (0.062 R)
• M34: 4,343,873 km (0.055 R)
• M35: 4,458,914 km (0.108 R)
• M36: 4,567,373 km (0.111 R)
• M37: 4,684,358 km (0.087 R)
• M38: 4,993,577 km (0.116 R)
• M39: 5,114,302 km (0.1 R)
• M40: 5,203,463 km (0.096 R)
• M41: 5,317,756 km (0.101 R)
• M42: 5,441,024 km (0.113 R)
• M43: 5,573,717 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.5

Radius: 8.2

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.88 AU - 1 AU

Year: 608 Days

Day: 8.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 10,766,794 km

• M1: 115,639 km (0.061 R)
• M2: 191,036 km (0.083 R)
• M3: 242,797 km (0.113 R)
• M4: 333,902 km (0.082 R)
• M5: 388,356 km (0.059 R)
• M6: 442,660 km (0.034 R)
• M7: 508,034 km (0.101 R)
• M8: 623,674 km (0.107 R)
• M9: 702,960 km (0.115 R)
• M10: 833,559 km (0.092 R)
• M11: 896,989 km (0.102 R)
• M12: 957,127 km (0.059 R)
• M13: 1,097,450 km (0.077 R)
• M14: 1,250,489 km (0.073 R)
• M15: 1,329,775 km (0.107 R)
• M16: 1,523,206 km (0.028 R)
• M17: 1,795,474 km (0.119 R)
• M18: 1,904,830 km (0.082 R)
• M19: 1,963,622 km (0.118 R)
• M20: 2,063,104 km (0.104 R)
• M21: 2,170,964 km (0.097 R)
• M22: 2,413,762 km (0.05 R)
• M23: 2,513,394 km (0.114 R)
• M24: 2,621,553 km (0.086 R)
• M25: 2,679,896 km (0.107 R)
• M26: 2,731,358 km (0.041 R)
• M27: 2,940,496 km (0.103 R)
• M28: 3,100,715 km (0.117 R)
• M29: 3,193,615 km (0.105 R)
• M30: 3,469,923 km (0.095 R)
• M31: 3,615,033 km (0.112 R)
• M32: 3,729,325 km (0.104 R)
• M33: 3,853,192 km (0.073 R)
• M34: 4,028,820 km (0.116 R)
• M35: 4,198,464 km (0.049 R)
• M36: 4,284,333 km (0.097 R)
• M37: 4,336,094 km (0.107 R)
• M38: 4,440,214 km (0.091 R)
• M39: 4,775,314 km (0.058 R)
• M40: 4,873,899 km (0.054 R)
• M41: 5,054,912 km (0.106 R)
• M42: 5,146,167 km (0.034 R)
• M43: 5,256,570 km (0.06 R)
• M44: 5,432,796 km (0.079 R)
• M45: 5,658,390 km (0.052 R)
• M46: 5,772,234 km (0.109 R)
• M47: 5,867,677 km (0.111 R)
• M48: 6,002,315 km (0.073 R)
• M49: 6,060,359 km (0.095 R)
• M50: 6,196,493 km (0.111 R)
• M51: 6,313,928 km (0.062 R)
• M52: 6,620,753 km (0.082 R)
• M53: 6,680,742 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 10.7

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.98 AU - 1.1 AU

Year: 707 Days

Day: 9.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 10,766,794 km

• M1: 166,203 km (0.062 R)
• M2: 237,412 km (0.087 R)
• M3: 311,612 km (0.103 R)
• M4: 380,727 km (0.061 R)
• M5: 451,786 km (0.086 R)
• M6: 531,372 km (0.096 R)
• M7: 638,035 km (0.102 R)
• M8: 713,582 km (0.105 R)
• M9: 782,696 km (0.106 R)
• M10: 850,763 km (0.109 R)
• M11: 935,435 km (0.053 R)
• M12: 1,030,729 km (0.093 R)
• M13: 1,195,736 km (0.107 R)
• M14: 1,386,473 km (0.062 R)
• M15: 1,462,170 km (0.063 R)
• M16: 1,574,218 km (0.115 R)
• M17: 1,702,723 km (0.06 R)
• M18: 1,885,831 km (0.079 R)
• M19: 2,075,670 km (0.055 R)
• M20: 2,448,468 km (0.117 R)
• M21: 2,530,747 km (0.083 R)
• M22: 2,608,837 km (0.118 R)
• M23: 2,703,533 km (0.058 R)
• M24: 2,794,189 km (0.109 R)
• M25: 2,864,051 km (0.04 R)
• M26: 2,940,047 km (0.058 R)
• M27: 3,071,992 km (0.057 R)
• M28: 3,177,908 km (0.098 R)
• M29: 3,347,552 km (0.097 R)
• M30: 3,427,736 km (0.072 R)
• M31: 3,497,000 km (0.075 R)
• M32: 3,701,799 km (0.116 R)
• M33: 3,790,810 km (0.102 R)
• M34: 3,910,488 km (0.088 R)
• M35: 4,001,294 km (0.051 R)
• M36: 4,221,802 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.3

Radius: 9.8

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.42 AU - 2.24 AU

Year: 1651 Days

Day: 13 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 10,766,794 km

• M1: 132,993 km (0.078 R)
• M2: 232,625 km (0.108 R)
• M3: 311,612 km (0.042 R)
• M4: 454,179 km (0.054 R)
• M5: 570,117 km (0.088 R)
• M6: 643,570 km (0.079 R)
• M7: 776,563 km (0.097 R)
• M8: 927,956 km (0.094 R)
• M9: 1,145,471 km (0.059 R)
• M10: 1,379,741 km (0.105 R)
• M11: 1,471,594 km (0.088 R)
• M12: 1,555,070 km (0.086 R)
• M13: 1,770,940 km (0.074 R)
• M14: 1,950,756 km (0.061 R)
• M15: 2,267,904 km (0.032 R)
• M16: 2,652,221 km (0.08 R)
• M17: 2,793,591 km (0.058 R)
• M18: 3,057,182 km (0.102 R)
• M19: 3,124,352 km (0.119 R)
• M20: 3,342,615 km (0.07 R)
• M21: 3,453,766 km (0.093 R)
• M22: 3,636,874 km (0.108 R)
• M23: 3,823,273 km (0.032 R)
• M24: 3,954,171 km (0.094 R)
• M25: 4,523,092 km (0.103 R)
• M26: 4,661,769 km (0.088 R)
• M27: 4,739,410 km (0.117 R)
• M28: 4,848,766 km (0.047 R)
• M29: 4,911,597 km (0.071 R)
• M30: 5,054,164 km (0.083 R)
• M31: 5,230,091 km (0.113 R)
• M32: 5,327,031 km (0.083 R)
• M33: 5,506,249 km (0.099 R)
• M34: 5,588,378 km (0.09 R)
• M35: 5,654,351 km (0.05 R)
• M36: 5,720,623 km (0.117 R)
• M37: 5,971,349 km (0.095 R)
• M38: 6,106,585 km (0.115 R)
• M39: 6,191,706 km (0.074 R)
• M40: 6,397,403 km (0.07 R)
• M41: 6,553,284 km (0.063 R)
• M42: 6,657,853 km (0.108 R)
• M43: 6,763,021 km (0.056 R)
• M44: 7,117,418 km (0.028 R)
• M45: 7,351,090 km (0.105 R)
• M46: 8,085,915 km (0.067 R)
• M47: 8,179,413 km (0.062 R)
• M48: 8,500,001 km (0.092 R)
• M49: 8,786,481 km (0.081 R)
• M50: 9,349,119 km (0.089 R)
• M51: 9,803,597 km (0.057 R)
• M52: 10,124,185 km (0.062 R)
• M53: 10,204,819 km (0.085 R)
• M54: 10,346,488 km (0.056 R)
• M55: 10,611,276 km (0.051 R)
• M56: 10,796,030 km (0.109 R)
• M57: 11,085,501 km (0.08 R)
• M58: 11,293,742 km (0.05 R)
• M59: 11,777,691 km (0.049 R)
• M60: 12,011,662 km (0.102 R)
• M61: 12,290,063 km (0.118 R)
• M62: 12,376,082 km (0.081 R)
• M63: 12,635,635 km (0.093 R)
• M64: 13,159,975 km (0.082 R)
• M65: 13,292,220 km (0.06 R)
• M66: 13,358,491 km (0.086 R)
• M67: 13,780,806 km (0.117 R)
• M68: 13,982,464 km (0.081 R)
• M69: 14,139,841 km (0.068 R)
• M70: 14,456,540 km (0.107 R)
• M71: 14,890,074 km (0.047 R)
• M72: 15,073,930 km (0.096 R)
• M73: 15,166,232 km (0.107 R)
• M74: 15,420,698 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.1

Radius: 12.7

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.78 AU - 2.26 AU

Year: 1915 Days

Day: 5.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 10,766,794 km

• M1: 158,424 km (0.09 R)
• M2: 257,907 km (0.111 R)
• M3: 358,137 km (0.052 R)
• M4: 644,168 km (0.085 R)
• M5: 837,449 km (0.115 R)
• M6: 972,685 km (0.108 R)
• M7: 1,206,956 km (0.084 R)
• M8: 1,335,610 km (0.119 R)
• M9: 1,487,302 km (0.096 R)
• M10: 1,808,638 km (0.09 R)
• M11: 1,897,499 km (0.059 R)
• M12: 1,988,006 km (0.104 R)
• M13: 2,278,824 km (0.074 R)
• M14: 2,386,086 km (0.099 R)
• M15: 2,473,152 km (0.048 R)
• M16: 2,740,932 km (0.057 R)
• M17: 3,726,633 km (0.081 R)
• M18: 4,073,700 km (0.115 R)
• M19: 4,205,047 km (0.078 R)
• M20: 4,471,780 km (0.059 R)
• M21: 4,771,723 km (0.114 R)
• M22: 5,233,981 km (0.043 R)
• M23: 5,348,273 km (0.087 R)
• M24: 5,463,464 km (0.089 R)
• M25: 5,725,559 km (0.068 R)
• M26: 6,171,660 km (0.102 R)
• M27: 6,368,381 km (0.118 R)
• M28: 6,490,603 km (0.091 R)
• M29: 6,582,755 km (0.083 R)
• M30: 6,768,406 km (0.045 R)
• M31: 6,877,463 km (0.087 R)
• M32: 7,129,087 km (0.053 R)
• M33: 7,287,810 km (0.103 R)
• M34: 7,592,840 km (0.076 R)
• M35: 7,803,923 km (0.108 R)
• M36: 8,182,256 km (0.092 R)
• M37: 8,381,969 km (0.051 R)
• M38: 8,532,913 km (0.088 R)
• M39: 8,650,796 km (0.085 R)
• M40: 8,854,399 km (0.108 R)
• M41: 9,300,948 km (0.088 R)
• M42: 9,405,069 km (0.12 R)
• M43: 9,526,991 km (0.084 R)
• M44: 9,702,020 km (0.037 R)
• M45: 9,807,636 km (0.111 R)
• M46: 10,055,520 km (0.095 R)
• M47: 10,144,531 km (0.113 R)
• M48: 10,377,305 km (0.061 R)
• M49: 10,467,213 km (0.111 R)
• M50: 10,811,588 km (0.057 R)
• M51: 11,031,048 km (0.107 R)
• M52: 11,215,053 km (0.092 R)
• M53: 11,307,355 km (0.116 R)
• M54: 11,474,306 km (0.113 R)
• M55: 11,586,056 km (0.12 R)
• M56: 11,735,504 km (0.096 R)
• M57: 11,998,796 km (0.095 R)
• M58: 12,588,810 km (0.113 R)
• M59: 12,704,001 km (0.108 R)
• M60: 12,993,772 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.4

Radius: 13.8

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.35 AU - 2.67 AU

Year: 2652 Days

Day: 8.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 10,766,794 km

• M1: 187,297 km (0.118 R)
• M2: 279,598 km (0.119 R)
• M3: 476,918 km (0.055 R)
• M4: 584,778 km (0.11 R)
• M5: 849,716 km (0.067 R)
• M6: 967,300 km (0.042 R)
• M7: 1,147,864 km (0.067 R)
• M8: 1,488,050 km (0.083 R)
• M9: 1,783,655 km (0.091 R)
• M10: 2,098,559 km (0.086 R)
• M11: 2,244,417 km (0.112 R)
• M12: 2,801,968 km (0.098 R)
• M13: 3,488,024 km (0.095 R)
• M14: 3,607,403 km (0.086 R)
• M15: 4,144,609 km (0.094 R)
• M16: 4,399,374 km (0.117 R)
• M17: 4,552,413 km (0.083 R)
• M18: 5,058,951 km (0.115 R)
• M19: 5,145,120 km (0.12 R)
• M20: 5,545,593 km (0.118 R)
• M21: 6,139,048 km (0.09 R)
• M22: 6,363,445 km (0.084 R)
• M23: 6,671,616 km (0.065 R)
• M24: 7,163,793 km (0.117 R)
• M25: 7,470,469 km (0.105 R)
• M26: 7,625,303 km (0.108 R)
• M27: 7,852,691 km (0.088 R)
• M28: 7,981,495 km (0.096 R)
• M29: 8,154,430 km (0.094 R)
• M30: 8,518,701 km (0.114 R)
• M31: 8,739,807 km (0.077 R)
• M32: 10,137,500 km (0.084 R)
• M33: 10,655,707 km (0.115 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 12,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit