🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.7

Radius: 14.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.82 AU - 0.98 AU

Year: 579 Days

Day: 8.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 69,333,133 km

• M1: 189,541 km (0.099 R)
• M2: 325,824 km (0.061 R)
• M3: 439,818 km (0.047 R)
• M4: 535,710 km (0.061 R)
• M5: 687,701 km (0.12 R)
• M6: 810,671 km (0.097 R)
• M7: 925,861 km (0.038 R)
• M8: 1,047,484 km (0.106 R)
• M9: 1,302,100 km (0.046 R)
• M10: 1,524,851 km (0.114 R)
• M11: 1,658,143 km (0.114 R)
• M12: 2,126,683 km (0.077 R)
• M13: 2,254,141 km (0.045 R)
• M14: 2,384,291 km (0.072 R)
• M15: 2,516,984 km (0.1 R)
• M16: 2,708,769 km (0.062 R)
• M17: 2,880,657 km (0.048 R)
• M18: 3,047,907 km (0.075 R)
• M19: 3,192,718 km (0.109 R)
• M20: 3,313,593 km (0.116 R)
• M21: 3,462,592 km (0.11 R)
• M22: 3,840,477 km (0.112 R)
• M23: 3,941,754 km (0.086 R)
• M24: 4,203,401 km (0.1 R)
• M25: 4,422,861 km (0.043 R)
• M26: 4,519,352 km (0.084 R)
• M27: 4,636,188 km (0.108 R)
• M28: 4,803,588 km (0.102 R)
• M29: 5,043,243 km (0.091 R)
• M30: 5,195,085 km (0.07 R)
• M31: 5,379,240 km (0.112 R)
• M32: 5,472,290 km (0.109 R)
• M33: 5,659,736 km (0.12 R)
• M34: 6,213,548 km (0.108 R)
• M35: 6,387,530 km (0.106 R)
• M36: 6,519,026 km (0.08 R)
• M37: 7,133,724 km (0.1 R)
• M38: 7,304,565 km (0.075 R)
• M39: 7,419,157 km (0.074 R)
• M40: 7,511,309 km (0.082 R)
• M41: 7,603,910 km (0.117 R)
• M42: 7,883,957 km (0.097 R)
• M43: 8,048,964 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.5

Radius: 14.1

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.02 AU - 1.38 AU

Year: 892 Days

Day: 14.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 69,333,133 km

• M1: 175,628 km (0.119 R)
• M2: 281,094 km (0.081 R)
• M3: 428,747 km (0.052 R)
• M4: 522,246 km (0.053 R)
• M5: 614,099 km (0.116 R)
• M6: 707,448 km (0.105 R)
• M7: 824,583 km (0.094 R)
• M8: 949,198 km (0.099 R)
• M9: 1,094,458 km (0.088 R)
• M10: 1,240,765 km (0.113 R)
• M11: 1,386,623 km (0.052 R)
• M12: 1,515,426 km (0.029 R)
• M13: 1,656,348 km (0.06 R)
• M14: 1,843,195 km (0.091 R)
• M15: 1,943,576 km (0.107 R)
• M16: 2,141,494 km (0.118 R)
• M17: 2,256,235 km (0.071 R)
• M18: 2,391,472 km (0.074 R)
• M19: 2,520,126 km (0.054 R)
• M20: 2,746,467 km (0.086 R)
• M21: 3,078,575 km (0.071 R)
• M22: 3,199,001 km (0.051 R)
• M23: 3,300,578 km (0.072 R)
• M24: 3,486,079 km (0.098 R)
• M25: 3,664,699 km (0.062 R)
• M26: 3,803,376 km (0.07 R)
• M27: 3,987,382 km (0.081 R)
• M28: 4,119,028 km (0.101 R)
• M29: 4,330,559 km (0.1 R)
• M30: 4,454,725 km (0.076 R)
• M31: 4,637,384 km (0.108 R)
• M32: 4,752,874 km (0.107 R)
• M33: 5,248,641 km (0.037 R)
• M34: 5,723,914 km (0.078 R)
• M35: 5,823,097 km (0.06 R)
• M36: 6,023,259 km (0.111 R)
• M37: 6,315,125 km (0.058 R)
• M38: 6,430,614 km (0.098 R)
• M39: 6,624,643 km (0.028 R)
• M40: 6,715,897 km (0.088 R)
• M41: 6,965,726 km (0.063 R)
• M42: 7,138,362 km (0.084 R)
• M43: 7,624,106 km (0.094 R)
• M44: 7,940,057 km (0.118 R)
• M45: 8,148,446 km (0.059 R)
• M46: 8,372,694 km (0.098 R)
• M47: 8,584,973 km (0.084 R)
• M48: 9,130,407 km (0.07 R)
• M49: 9,232,133 km (0.116 R)
• M50: 9,348,969 km (0.09 R)
• M51: 9,672,550 km (0.111 R)
• M52: 9,791,181 km (0.063 R)
• M53: 9,969,950 km (0.112 R)
• M54: 10,134,807 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.3

Radius: 9.9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.72 AU - 1.82 AU

Year: 1597 Days

Day: 8.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 69,333,133 km

• M1: 158,723 km (0.112 R)
• M2: 414,087 km (0.057 R)
• M3: 528,080 km (0.115 R)
• M4: 661,073 km (0.099 R)
• M5: 732,132 km (0.085 R)
• M6: 828,772 km (0.086 R)
• M7: 1,102,836 km (0.104 R)
• M8: 1,189,004 km (0.065 R)
• M9: 1,313,619 km (0.114 R)
• M10: 1,442,722 km (0.064 R)
• M11: 1,518,568 km (0.091 R)
• M12: 1,674,150 km (0.051 R)
• M13: 1,794,576 km (0.054 R)
• M14: 1,959,583 km (0.101 R)
• M15: 2,033,334 km (0.105 R)
• M16: 2,183,830 km (0.091 R)
• M17: 2,405,235 km (0.093 R)
• M18: 2,599,413 km (0.111 R)
• M19: 2,715,949 km (0.041 R)
• M20: 3,199,898 km (0.097 R)
• M21: 3,388,392 km (0.118 R)
• M22: 3,895,529 km (0.072 R)
• M23: 3,962,249 km (0.112 R)
• M24: 4,178,568 km (0.106 R)
• M25: 4,288,223 km (0.099 R)
• M26: 4,370,951 km (0.066 R)
• M27: 4,721,907 km (0.112 R)
• M28: 4,864,923 km (0.079 R)
• M29: 4,994,774 km (0.054 R)
• M30: 5,140,482 km (0.042 R)
• M31: 5,258,066 km (0.054 R)
• M32: 5,707,159 km (0.076 R)
• M33: 5,783,154 km (0.107 R)
• M34: 5,859,599 km (0.063 R)
• M35: 6,689,867 km (0.117 R)
• M36: 6,818,372 km (0.116 R)
• M37: 6,882,998 km (0.105 R)
• M38: 7,192,516 km (0.113 R)
• M39: 7,258,339 km (0.112 R)
• M40: 7,373,829 km (0.093 R)
• M41: 7,523,427 km (0.084 R)
• M42: 7,657,167 km (0.032 R)
• M43: 7,876,178 km (0.093 R)
• M44: 8,080,230 km (0.099 R)
• M45: 8,251,519 km (0.079 R)
• M46: 8,476,066 km (0.084 R)
• M47: 8,895,987 km (0.108 R)
• M48: 9,340,741 km (0.113 R)
• M49: 9,502,606 km (0.06 R)
• M50: 9,683,470 km (0.105 R)
• M51: 9,829,178 km (0.039 R)
• M52: 10,418,744 km (0.094 R)
• M53: 10,511,943 km (0.094 R)
• M54: 10,624,142 km (0.112 R)
• M55: 11,305,560 km (0.12 R)
• M56: 11,516,493 km (0.11 R)
• M57: 12,157,520 km (0.079 R)
• M58: 12,413,183 km (0.088 R)
• M59: 12,571,457 km (0.109 R)
• M60: 12,969,986 km (0.118 R)
• M61: 13,231,333 km (0.102 R)
• M62: 13,392,899 km (0.115 R)
• M63: 13,494,326 km (0.109 R)
• M64: 13,738,620 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.9

Radius: 6.4

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.12 AU - 11.26 AU

Year: 22062 Days

Day: 19.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,333,133 km

• M1: 159,471 km (0.075 R)
• M2: 233,073 km (0.048 R)
• M3: 552,615 km (0.113 R)
• M4: 853,905 km (0.099 R)
• M5: 900,729 km (0.115 R)
• M6: 972,835 km (0.115 R)
• M7: 1,174,642 km (0.1 R)
• M8: 1,307,635 km (0.113 R)
• M9: 1,530,536 km (0.096 R)
• M10: 1,646,624 km (0.088 R)
• M11: 2,368,882 km (0.067 R)
• M12: 2,606,145 km (0.106 R)
• M13: 2,851,186 km (0.089 R)
• M14: 3,030,703 km (0.074 R)
• M15: 4,595,198 km (0.044 R)
• M16: 5,106,075 km (0.096 R)
• M17: 5,860,497 km (0.115 R)
• M18: 6,601,904 km (0.12 R)
• M19: 7,918,664 km (0.079 R)
• M20: 10,121,194 km (0.046 R)
• M21: 10,950,863 km (0.083 R)
• M22: 12,439,961 km (0.118 R)
• M23: 12,969,986 km (0.097 R)
• M24: 13,088,916 km (0.093 R)
• M25: 13,148,456 km (0.103 R)
• M26: 14,480,924 km (0.105 R)
• M27: 15,982,887 km (0.092 R)
• M28: 17,141,672 km (0.048 R)
• M29: 17,402,720 km (0.119 R)
• M30: 18,393,806 km (0.109 R)
• M31: 19,675,112 km (0.028 R)
• M32: 19,880,061 km (0.103 R)
• M33: 19,948,577 km (0.075 R)
• M34: 20,085,758 km (0.104 R)
• M35: 20,223,239 km (0.082 R)
• M36: 20,845,865 km (0.072 R)
• M37: 21,404,613 km (0.078 R)
• M38: 22,039,058 km (0.114 R)
• M39: 22,109,967 km (0.046 R)
• M40: 22,180,876 km (0.092 R)
• M41: 22,679,636 km (0.059 R)
• M42: 22,822,801 km (0.064 R)
• M43: 25,006,481 km (0.091 R)
• M44: 25,302,685 km (0.037 R)
• M45: 25,376,885 km (0.069 R)
• M46: 25,525,436 km (0.045 R)
• M47: 25,823,734 km (0.057 R)
• M48: 25,898,383 km (0.098 R)
• M49: 27,103,843 km (0.102 R)
• M50: 28,636,174 km (0.103 R)
• M51: 28,713,516 km (0.064 R)
• M52: 28,868,500 km (0.102 R)
• M53: 30,828,232 km (0.114 R)
• M54: 33,806,576 km (0.064 R)
• M55: 34,544,841 km (0.082 R)
• M56: 34,627,270 km (0.106 R)
• M57: 34,874,704 km (0.057 R)
• M58: 35,040,010 km (0.058 R)
• M59: 35,537,423 km (0.07 R)
• M60: 35,703,776 km (0.105 R)
• M61: 36,539,280 km (0.061 R)
• M62: 36,623,204 km (0.109 R)
• M63: 36,791,203 km (0.083 R)
• M64: 38,059,493 km (0.11 R)
• M65: 38,485,399 km (0.108 R)
• M66: 38,827,379 km (0.119 R)
• M67: 39,170,258 km (0.077 R)
• M68: 43,273,877 km (0.091 R)
• M69: 44,701,789 km (0.11 R)
• M70: 44,881,306 km (0.095 R)
• M71: 45,873,140 km (0.096 R)
• M72: 47,695,092 km (0.107 R)
• M73: 48,338,363 km (0.098 R)
• M74: 49,912,432 km (0.109 R)
• M75: 50,191,881 km (0.115 R)
• M76: 51,315,211 km (0.113 R)
• M77: 51,409,159 km (0.109 R)
• M78: 53,205,679 km (0.093 R)
• M79: 53,872,736 km (0.064 R)
• M80: 54,446,743 km (0.03 R)
• M81: 55,600,741 km (0.077 R)
• M82: 59,307,926 km (0.079 R)
• M83: 61,490,410 km (0.116 R)
• M84: 61,590,191 km (0.119 R)
• M85: 62,792,360 km (0.072 R)
• M86: 63,295,457 km (0.107 R)
• M87: 63,396,286 km (0.08 R)
• M88: 64,914,705 km (0.074 R)
• M89: 66,854,989 km (0.103 R)
• M90: 67,265,935 km (0.097 R)
• M91: 68,710,751 km (0.07 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 20,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit