🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.65 AU - 0.69 AU

Year: 360 Days

Day: 27.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 122.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.9

Radius: 14.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.29 AU - 1.67 AU

Year: 1181 Days

Day: 11.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 71,603,842 km

• M1: 197,469 km (0.076 R)
• M2: 303,684 km (0.091 R)
• M3: 466,446 km (0.105 R)
• M4: 576,999 km (0.077 R)
• M5: 716,424 km (0.118 R)
• M6: 825,331 km (0.057 R)
• M7: 1,132,605 km (0.084 R)
• M8: 1,308,084 km (0.112 R)
• M9: 1,573,171 km (0.096 R)
• M10: 1,671,158 km (0.105 R)
• M11: 1,822,102 km (0.104 R)
• M12: 2,004,462 km (0.096 R)
• M13: 2,238,732 km (0.106 R)
• M14: 2,705,477 km (0.117 R)
• M15: 2,975,801 km (0.07 R)
• M16: 3,098,920 km (0.054 R)
• M17: 3,382,258 km (0.087 R)
• M18: 3,511,062 km (0.116 R)
• M19: 3,851,248 km (0.115 R)
• M20: 3,963,446 km (0.054 R)
• M21: 4,202,503 km (0.098 R)
• M22: 4,306,474 km (0.086 R)
• M23: 4,516,958 km (0.118 R)
• M24: 4,611,654 km (0.063 R)
• M25: 4,730,883 km (0.044 R)
• M26: 4,972,633 km (0.118 R)
• M27: 5,119,688 km (0.068 R)
• M28: 5,748,149 km (0.083 R)
• M29: 6,045,549 km (0.03 R)
• M30: 6,176,447 km (0.091 R)
• M31: 6,348,036 km (0.091 R)
• M32: 6,899,753 km (0.036 R)
• M33: 7,369,042 km (0.037 R)
• M34: 7,551,252 km (0.12 R)
• M35: 7,848,802 km (0.082 R)
• M36: 8,237,008 km (0.11 R)
• M37: 8,499,403 km (0.109 R)
• M38: 8,942,961 km (0.059 R)
• M39: 9,062,489 km (0.092 R)
• M40: 9,378,889 km (0.041 R)
• M41: 9,530,880 km (0.032 R)
• M42: 9,637,693 km (0.064 R)
• M43: 9,791,031 km (0.065 R)
• M44: 9,929,858 km (0.066 R)
• M45: 10,240,423 km (0.099 R)
• M46: 10,522,864 km (0.081 R)
• M47: 10,649,124 km (0.076 R)
• M48: 10,760,126 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26

Radius: 12.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.37 AU - 1.69 AU

Year: 1241 Days

Day: 14.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,603,842 km

• M1: 158,723 km (0.104 R)
• M2: 253,120 km (0.106 R)
• M3: 398,529 km (0.081 R)
• M4: 486,193 km (0.113 R)
• M5: 689,048 km (0.11 R)
• M6: 771,775 km (0.077 R)
• M7: 888,312 km (0.089 R)
• M8: 969,544 km (0.101 R)
• M9: 1,100,292 km (0.114 R)
• M10: 1,195,885 km (0.106 R)
• M11: 1,310,029 km (0.059 R)
• M12: 1,392,307 km (0.065 R)
• M13: 1,480,421 km (0.093 R)
• M14: 1,628,971 km (0.071 R)
• M15: 1,713,644 km (0.097 R)
• M16: 1,861,297 km (0.057 R)
• M17: 1,972,598 km (0.084 R)
• M18: 2,068,041 km (0.075 R)
• M19: 2,239,929 km (0.095 R)
• M20: 2,382,795 km (0.05 R)
• M21: 2,514,142 km (0.11 R)
• M22: 2,607,940 km (0.06 R)
• M23: 2,697,998 km (0.116 R)
• M24: 2,784,166 km (0.104 R)
• M25: 3,379,865 km (0.112 R)
• M26: 3,583,467 km (0.037 R)
• M27: 3,667,242 km (0.112 R)
• M28: 3,819,682 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.4

Radius: 10.6

Gravity: 7.68 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.41 AU - 3.11 AU

Year: 3008 Days

Day: 9.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 71,603,842 km

• M1: 135,685 km (0.106 R)
• M2: 245,939 km (0.087 R)
• M3: 398,080 km (0.032 R)
• M4: 797,955 km (0.1 R)
• M5: 1,381,686 km (0.068 R)
• M6: 1,514,978 km (0.095 R)
• M7: 1,652,907 km (0.064 R)
• M8: 1,737,579 km (0.057 R)
• M9: 1,970,952 km (0.079 R)
• M10: 2,122,046 km (0.099 R)
• M11: 2,245,763 km (0.075 R)
• M12: 2,403,888 km (0.118 R)
• M13: 2,516,835 km (0.081 R)
• M14: 2,598,515 km (0.106 R)
• M15: 2,781,623 km (0.086 R)
• M16: 2,986,273 km (0.097 R)
• M17: 3,213,661 km (0.103 R)
• M18: 3,356,527 km (0.074 R)
• M19: 3,629,843 km (0.063 R)
• M20: 4,063,377 km (0.098 R)
• M21: 4,179,166 km (0.05 R)
• M22: 4,256,957 km (0.063 R)
• M23: 4,473,575 km (0.11 R)
• M24: 4,999,860 km (0.118 R)
• M25: 5,418,285 km (0.106 R)
• M26: 5,524,649 km (0.114 R)
• M27: 5,804,397 km (0.108 R)
• M28: 6,066,942 km (0.105 R)
• M29: 6,199,635 km (0.057 R)
• M30: 6,355,666 km (0.033 R)
• M31: 6,558,221 km (0.051 R)
• M32: 6,648,877 km (0.116 R)
• M33: 7,132,078 km (0.112 R)
• M34: 7,413,322 km (0.086 R)
• M35: 7,508,018 km (0.049 R)
• M36: 7,602,863 km (0.117 R)
• M37: 7,986,881 km (0.114 R)
• M38: 8,426,250 km (0.081 R)
• M39: 8,873,697 km (0.098 R)
• M40: 9,688,108 km (0.117 R)
• M41: 9,791,629 km (0.027 R)
• M42: 10,209,307 km (0.09 R)
• M43: 10,288,294 km (0.087 R)
• M44: 10,606,190 km (0.094 R)
• M45: 10,819,965 km (0.059 R)
• M46: 11,224,627 km (0.053 R)
• M47: 11,360,612 km (0.077 R)
• M48: 11,497,195 km (0.087 R)
• M49: 11,606,850 km (0.088 R)
• M50: 11,744,330 km (0.113 R)
• M51: 11,937,910 km (0.06 R)
• M52: 12,609,156 km (0.096 R)
• M53: 13,035,061 km (0.082 R)
• M54: 13,581,243 km (0.103 R)
• M55: 13,697,181 km (0.114 R)
• M56: 13,959,277 km (0.116 R)
• M57: 14,076,262 km (0.092 R)
• M58: 14,311,280 km (0.088 R)
• M59: 14,844,746 km (0.096 R)
• M60: 15,083,953 km (0.111 R)
• M61: 15,234,150 km (0.116 R)
• M62: 15,475,451 km (0.054 R)
• M63: 15,778,985 km (0.045 R)
• M64: 16,114,982 km (0.057 R)
• M65: 16,237,802 km (0.078 R)
• M66: 16,391,738 km (0.091 R)
• M67: 16,981,004 km (0.085 R)
• M68: 17,482,755 km (0.112 R)
• M69: 18,340,400 km (0.114 R)
• M70: 18,436,591 km (0.078 R)
• M71: 18,790,540 km (0.069 R)
• M72: 19,309,345 km (0.113 R)
• M73: 19,439,795 km (0.08 R)
• M74: 19,668,829 km (0.091 R)
• M75: 19,898,761 km (0.109 R)
• M76: 20,560,582 km (0.114 R)
• M77: 20,727,234 km (0.091 R)
• M78: 21,431,690 km (0.099 R)
• M79: 22,280,658 km (0.116 R)
• M80: 22,417,540 km (0.064 R)
• M81: 22,761,017 km (0.091 R)
• M82: 23,036,875 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.3

Radius: 9.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.81 AU - 2.91 AU

Year: 3173 Days

Day: 7.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 71,603,842 km

• M1: 127,009 km (0.084 R)
• M2: 197,918 km (0.118 R)
• M3: 292,613 km (0.085 R)
• M4: 357,090 km (0.041 R)
• M5: 453,282 km (0.087 R)
• M6: 518,656 km (0.103 R)
• M7: 714,180 km (0.12 R)
• M8: 858,093 km (0.072 R)
• M9: 968,497 km (0.097 R)
• M10: 1,166,564 km (0.092 R)
• M11: 1,270,834 km (0.083 R)
• M12: 1,428,061 km (0.116 R)
• M13: 1,529,638 km (0.073 R)
• M14: 1,838,558 km (0.066 R)
• M15: 2,155,406 km (0.098 R)
• M16: 2,332,380 km (0.116 R)
• M17: 2,477,490 km (0.119 R)
• M18: 2,943,787 km (0.097 R)
• M19: 3,087,850 km (0.094 R)
• M20: 3,207,378 km (0.119 R)
• M21: 3,451,073 km (0.116 R)
• M22: 3,885,206 km (0.107 R)
• M23: 4,159,868 km (0.085 R)
• M24: 4,531,020 km (0.103 R)
• M25: 4,774,117 km (0.079 R)
• M26: 4,959,319 km (0.093 R)
• M27: 5,021,701 km (0.057 R)
• M28: 5,241,610 km (0.058 R)
• M29: 5,400,782 km (0.097 R)
• M30: 5,593,913 km (0.108 R)
• M31: 5,838,356 km (0.093 R)
• M32: 5,920,785 km (0.054 R)
• M33: 6,253,939 km (0.07 R)
• M34: 6,371,972 km (0.045 R)
• M35: 6,713,354 km (0.035 R)
• M36: 6,990,858 km (0.106 R)
• M37: 7,148,534 km (0.078 R)
• M38: 7,272,102 km (0.11 R)
• M39: 7,664,946 km (0.064 R)
• M40: 8,119,724 km (0.068 R)
• M41: 8,359,679 km (0.034 R)
• M42: 8,583,327 km (0.108 R)
• M43: 8,960,314 km (0.09 R)
• M44: 9,112,754 km (0.077 R)
• M45: 9,208,347 km (0.078 R)
• M46: 9,652,803 km (0.117 R)
• M47: 10,642,841 km (0.099 R)
• M48: 10,925,880 km (0.111 R)
• M49: 11,007,262 km (0.069 R)
• M50: 11,685,838 km (0.11 R)
• M51: 11,831,546 km (0.118 R)
• M52: 12,082,870 km (0.039 R)
• M53: 12,188,038 km (0.094 R)
• M54: 12,526,578 km (0.072 R)
• M55: 12,633,091 km (0.037 R)
• M56: 12,804,082 km (0.045 R)
• M57: 13,213,232 km (0.088 R)
• M58: 13,452,140 km (0.042 R)
• M59: 14,533,433 km (0.073 R)
• M60: 14,600,453 km (0.109 R)
• M61: 14,690,212 km (0.028 R)
• M62: 14,847,439 km (0.106 R)
• M63: 15,277,383 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.3

Radius: 6.5

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 6.78 AU - 11.2 AU

Year: 17683 Days

Day: 20.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 71,603,842 km

• M1: 83,027 km (0.082 R)
• M2: 174,880 km (0.111 R)
• M3: 452,534 km (0.117 R)
• M4: 549,174 km (0.102 R)
• M5: 631,752 km (0.117 R)
• M6: 880,533 km (0.107 R)
• M7: 1,028,635 km (0.1 R)
• M8: 1,293,573 km (0.106 R)
• M9: 1,549,834 km (0.088 R)
• M10: 1,668,914 km (0.111 R)
• M11: 2,308,744 km (0.08 R)
• M12: 3,394,675 km (0.06 R)
• M13: 3,628,496 km (0.037 R)
• M14: 4,029,867 km (0.071 R)
• M15: 4,403,264 km (0.065 R)
• M16: 4,787,581 km (0.076 R)
• M17: 5,316,858 km (0.118 R)
• M18: 5,911,061 km (0.04 R)
• M19: 6,145,181 km (0.116 R)
• M20: 7,012,999 km (0.034 R)
• M21: 7,062,366 km (0.071 R)
• M22: 7,260,882 km (0.089 R)
• M23: 7,410,929 km (0.075 R)
• M24: 7,461,194 km (0.106 R)
• M25: 8,228,780 km (0.11 R)
• M26: 9,021,200 km (0.095 R)
• M27: 9,453,837 km (0.069 R)
• M28: 10,508,054 km (0.057 R)
• M29: 10,564,452 km (0.078 R)
• M30: 10,848,538 km (0.111 R)
• M31: 11,077,722 km (0.067 R)
• M32: 11,892,133 km (0.05 R)
• M33: 12,187,589 km (0.047 R)
• M34: 12,366,059 km (0.062 R)
• M35: 12,545,427 km (0.068 R)
• M36: 13,577,952 km (0.067 R)
• M37: 13,763,004 km (0.083 R)
• M38: 13,886,722 km (0.116 R)
• M39: 15,273,045 km (0.089 R)
• M40: 17,299,947 km (0.038 R)
• M41: 17,702,066 km (0.097 R)
• M42: 18,107,027 km (0.106 R)
• M43: 18,242,712 km (0.114 R)
• M44: 18,857,560 km (0.093 R)
• M45: 18,995,190 km (0.119 R)
• M46: 21,169,595 km (0.068 R)
• M47: 22,032,326 km (0.1 R)
• M48: 22,395,100 km (0.06 R)
• M49: 22,540,809 km (0.114 R)
• M50: 22,686,816 km (0.089 R)
• M51: 22,979,729 km (0.102 R)
• M52: 23,126,634 km (0.091 R)
• M53: 23,866,096 km (0.11 R)
• M54: 24,238,745 km (0.082 R)
• M55: 24,463,141 km (0.109 R)
• M56: 25,065,123 km (0.095 R)
• M57: 26,053,816 km (0.097 R)
• M58: 27,599,610 km (0.08 R)
• M59: 29,973,429 km (0.102 R)
• M60: 30,214,432 km (0.108 R)
• M61: 32,083,059 km (0.066 R)
• M62: 33,072,798 km (0.062 R)
• M63: 34,156,186 km (0.075 R)
• M64: 34,323,885 km (0.113 R)
• M65: 36,614,827 km (0.092 R)
• M66: 36,786,416 km (0.11 R)
• M67: 37,822,082 km (0.026 R)
• M68: 37,995,615 km (0.102 R)
• M69: 38,430,496 km (0.119 R)
• M70: 41,253,109 km (0.114 R)
• M71: 41,789,716 km (0.095 R)
• M72: 41,879,475 km (0.067 R)
• M73: 42,599,041 km (0.041 R)
• M74: 42,779,605 km (0.119 R)
• M75: 43,413,452 km (0.088 R)
• M76: 43,686,169 km (0.049 R)
• M77: 45,149,685 km (0.045 R)
• M78: 45,518,144 km (0.093 R)
• M79: 46,072,554 km (0.102 R)
• M80: 46,257,906 km (0.06 R)
• M81: 47,749,396 km (0.092 R)
• M82: 49,730,970 km (0.106 R)
• M83: 50,970,987 km (0.095 R)
• M84: 54,359,677 km (0.088 R)
• M85: 57,023,268 km (0.11 R)
• M86: 58,320,730 km (0.081 R)
• M87: 59,627,916 km (0.113 R)
• M88: 61,250,006 km (0.12 R)
• M89: 64,020,110 km (0.088 R)
• M90: 65,264,315 km (0.097 R)
• M91: 67,566,028 km (0.029 R)
• M92: 69,362,698 km (0.095 R)
• M93: 70,640,414 km (0.084 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: 445 - 18,733 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit