🌌 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: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.54 AU - 0.8 AU

Year: 354 Days

Day: 13.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.6

Radius: 11.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.9 AU - 1.02 AU

Year: 607 Days

Day: 9.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,488,829 km

• M1: 145,708 km (0.062 R)
• M2: 220,657 km (0.063 R)
• M3: 326,871 km (0.099 R)
• M4: 422,016 km (0.085 R)
• M5: 497,413 km (0.098 R)
• M6: 594,203 km (0.09 R)
• M7: 685,009 km (0.077 R)
• M8: 897,737 km (0.11 R)
• M9: 973,583 km (0.107 R)
• M10: 1,063,940 km (0.057 R)
• M11: 1,186,311 km (0.103 R)
• M12: 1,287,738 km (0.063 R)
• M13: 1,365,978 km (0.06 R)
• M14: 1,615,208 km (0.11 R)
• M15: 1,738,327 km (0.116 R)
• M16: 1,830,330 km (0.102 R)
• M17: 1,969,007 km (0.106 R)
• M18: 2,085,694 km (0.047 R)
• M19: 2,189,066 km (0.094 R)
• M20: 2,288,847 km (0.111 R)
• M21: 2,368,733 km (0.061 R)
• M22: 2,476,892 km (0.041 R)
• M23: 2,692,462 km (0.085 R)
• M24: 2,777,135 km (0.107 R)
• M25: 2,943,338 km (0.118 R)
• M26: 3,054,041 km (0.108 R)
• M27: 3,154,271 km (0.029 R)
• M28: 3,237,597 km (0.052 R)
• M29: 3,333,938 km (0.095 R)
• M30: 3,431,177 km (0.044 R)
• M31: 3,517,046 km (0.065 R)
• M32: 3,741,144 km (0.116 R)
• M33: 3,867,703 km (0.113 R)
• M34: 4,002,192 km (0.12 R)
• M35: 4,144,908 km (0.1 R)
• M36: 4,223,297 km (0.1 R)
• M37: 4,302,435 km (0.103 R)
• M38: 4,381,871 km (0.077 R)
• M39: 4,569,317 km (0.09 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.8

Radius: 11.1

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.08 AU - 2.82 AU

Year: 2476 Days

Day: 12.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 56,488,829 km

• M1: 146,905 km (0.096 R)
• M2: 228,137 km (0.062 R)
• M3: 303,534 km (0.054 R)
• M4: 494,122 km (0.078 R)
• M5: 573,109 km (0.101 R)
• M6: 648,507 km (0.118 R)
• M7: 792,270 km (0.071 R)
• M8: 1,049,728 km (0.074 R)
• M9: 1,134,401 km (0.055 R)
• M10: 1,277,416 km (0.117 R)
• M11: 1,391,709 km (0.066 R)
• M12: 1,557,763 km (0.059 R)
• M13: 1,680,433 km (0.068 R)
• M14: 1,832,125 km (0.072 R)
• M15: 1,935,796 km (0.094 R)
• M16: 2,384,590 km (0.115 R)
• M17: 2,469,711 km (0.051 R)
• M18: 2,775,788 km (0.042 R)
• M19: 3,171,924 km (0.085 R)
• M20: 3,488,922 km (0.066 R)
• M21: 3,683,997 km (0.089 R)
• M22: 3,832,847 km (0.066 R)
• M23: 4,000,546 km (0.096 R)
• M24: 4,343,275 km (0.069 R)
• M25: 4,447,844 km (0.103 R)
• M26: 4,820,941 km (0.101 R)
• M27: 4,911,298 km (0.049 R)
• M28: 4,984,003 km (0.059 R)
• M29: 5,057,006 km (0.112 R)
• M30: 5,315,661 km (0.053 R)
• M31: 5,654,500 km (0.105 R)
• M32: 5,864,985 km (0.119 R)
• M33: 6,097,759 km (0.093 R)
• M34: 6,293,882 km (0.111 R)
• M35: 6,412,662 km (0.116 R)
• M36: 6,572,283 km (0.075 R)
• M37: 6,874,920 km (0.096 R)
• M38: 7,079,270 km (0.041 R)
• M39: 7,161,549 km (0.035 R)
• M40: 7,327,154 km (0.104 R)
• M41: 7,452,218 km (0.113 R)
• M42: 7,852,841 km (0.063 R)
• M43: 7,937,962 km (0.041 R)
• M44: 8,152,486 km (0.097 R)
• M45: 8,456,020 km (0.089 R)
• M46: 9,118,888 km (0.113 R)
• M47: 9,253,526 km (0.091 R)
• M48: 9,570,075 km (0.114 R)
• M49: 9,913,402 km (0.044 R)
• M50: 10,330,631 km (0.093 R)
• M51: 10,400,792 km (0.079 R)
• M52: 10,753,693 km (0.082 R)
• M53: 10,824,752 km (0.118 R)
• M54: 10,967,319 km (0.109 R)
• M55: 11,038,827 km (0.112 R)
• M56: 12,130,443 km (0.107 R)
• M57: 12,651,642 km (0.03 R)
• M58: 12,902,368 km (0.084 R)
• M59: 14,077,010 km (0.041 R)
• M60: 14,389,071 km (0.114 R)
• M61: 14,545,999 km (0.112 R)
• M62: 14,756,184 km (0.053 R)
• M63: 14,967,267 km (0.117 R)
• M64: 15,339,018 km (0.076 R)
• M65: 15,526,015 km (0.056 R)
• M66: 15,794,693 km (0.073 R)
• M67: 16,445,444 km (0.096 R)
• M68: 17,215,723 km (0.079 R)
• M69: 18,223,564 km (0.095 R)
• M70: 18,877,307 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.4

Radius: 4.9

Gravity: 40.87 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.81 AU - 7.49 AU

Year: 11073 Days

Day: 18.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,488,829 km

• M1: 118,781 km (0.096 R)
• M2: 289,322 km (0.096 R)
• M3: 1,062,893 km (0.114 R)
• M4: 1,130,960 km (0.057 R)
• M5: 1,673,103 km (0.099 R)
• M6: 2,054,727 km (0.047 R)
• M7: 2,139,998 km (0.073 R)
• M8: 2,255,487 km (0.073 R)
• M9: 2,863,154 km (0.119 R)
• M10: 3,317,034 km (0.119 R)
• M11: 3,518,392 km (0.037 R)
• M12: 3,586,459 km (0.049 R)
• M13: 5,112,507 km (0.1 R)
• M14: 5,423,372 km (0.095 R)
• M15: 5,541,404 km (0.087 R)
• M16: 5,941,429 km (0.071 R)
• M17: 6,896,163 km (0.041 R)
• M18: 6,938,798 km (0.1 R)
• M19: 7,067,003 km (0.082 R)
• M20: 7,196,106 km (0.064 R)
• M21: 7,282,574 km (0.113 R)
• M22: 7,632,035 km (0.114 R)
• M23: 8,031,610 km (0.118 R)
• M24: 8,121,369 km (0.089 R)
• M25: 8,574,950 km (0.082 R)
• M26: 8,804,732 km (0.033 R)
• M27: 9,601,491 km (0.039 R)
• M28: 9,696,784 km (0.113 R)
• M29: 10,226,211 km (0.106 R)
• M30: 10,274,831 km (0.112 R)
• M31: 10,617,260 km (0.038 R)
• M32: 11,112,728 km (0.051 R)
• M33: 12,696,222 km (0.072 R)
• M34: 12,800,791 km (0.105 R)
• M35: 13,434,188 km (0.105 R)
• M36: 14,023,753 km (0.11 R)
• M37: 16,011,460 km (0.116 R)
• M38: 16,181,104 km (0.047 R)
• M39: 16,922,810 km (0.049 R)
• M40: 17,037,851 km (0.084 R)
• M41: 17,210,936 km (0.116 R)
• M42: 17,268,830 km (0.109 R)
• M43: 17,442,813 km (0.115 R)
• M44: 17,968,051 km (0.081 R)
• M45: 18,439,284 km (0.058 R)
• M46: 19,635,020 km (0.118 R)
• M47: 20,181,202 km (0.038 R)
• M48: 20,303,273 km (0.117 R)
• M49: 20,732,470 km (0.079 R)
• M50: 21,975,030 km (0.091 R)
• M51: 22,226,354 km (0.102 R)
• M52: 22,289,335 km (0.053 R)
• M53: 22,605,285 km (0.067 R)
• M54: 22,795,574 km (0.038 R)
• M55: 22,922,732 km (0.111 R)
• M56: 23,241,525 km (0.08 R)
• M57: 24,142,104 km (0.078 R)
• M58: 26,509,640 km (0.093 R)
• M59: 27,517,930 km (0.106 R)
• M60: 28,744,184 km (0.045 R)
• M61: 29,156,775 km (0.044 R)
• M62: 30,546,539 km (0.086 R)
• M63: 31,744,818 km (0.08 R)
• M64: 32,886,549 km (0.064 R)
• M65: 33,390,245 km (0.084 R)
• M66: 33,462,351 km (0.031 R)
• M67: 34,259,708 km (0.095 R)
• M68: 35,283,406 km (0.071 R)
• M69: 36,168,876 km (0.099 R)
• M70: 36,837,728 km (0.086 R)
• M71: 36,912,227 km (0.057 R)
• M72: 37,660,815 km (0.078 R)
• M73: 38,187,699 km (0.111 R)
• M74: 38,338,643 km (0.099 R)
• M75: 38,641,280 km (0.098 R)
• M76: 40,627,341 km (0.105 R)
• M77: 40,704,384 km (0.103 R)
• M78: 42,021,593 km (0.096 R)
• M79: 43,195,488 km (0.065 R)
• M80: 44,221,579 km (0.103 R)
• M81: 46,136,881 km (0.054 R)
• M82: 46,942,765 km (0.116 R)
• M83: 47,104,480 km (0.054 R)
• M84: 47,997,579 km (0.061 R)
• M85: 48,242,022 km (0.102 R)
• M86: 52,545,354 km (0.092 R)
• M87: 52,713,353 km (0.089 R)
• M88: 52,881,351 km (0.099 R)
• M89: 53,302,469 km (0.059 R)
• M90: 54,402,612 km (0.113 R)
• M91: 54,487,584 km (0.104 R)
• M92: 56,195,393 km (0.118 R)
• M93: 56,539,019 km (0.077 R)
• M94: 56,711,206 km (0.04 R)
• M95: 57,228,516 km (0.093 R)
• M96: 57,487,769 km (0.062 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.6

Radius: 3.2

Gravity: 39.61 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.73 AU - 9.71 AU

Year: 16626 Days

Day: 24.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 56,488,829 km

• M1: 54,005 km (0.091 R)
• M2: 96,191 km (0.118 R)
• M3: 176,077 km (0.091 R)
• M4: 276,457 km (0.067 R)
• M5: 425,307 km (0.098 R)
• M6: 525,687 km (0.116 R)
• M7: 596,746 km (0.065 R)
• M8: 748,139 km (0.11 R)
• M9: 911,201 km (0.063 R)
• M10: 1,040,752 km (0.117 R)
• M11: 1,538,614 km (0.118 R)
• M12: 2,504,568 km (0.086 R)
• M13: 2,716,249 km (0.086 R)
• M14: 2,746,916 km (0.084 R)
• M15: 2,777,733 km (0.094 R)
• M16: 4,278,948 km (0.075 R)
• M17: 4,751,827 km (0.07 R)
• M18: 5,241,012 km (0.095 R)
• M19: 5,549,931 km (0.105 R)
• M20: 6,185,274 km (0.036 R)
• M21: 6,843,504 km (0.069 R)
• M22: 6,885,242 km (0.104 R)
• M23: 7,138,362 km (0.053 R)
• M24: 7,265,969 km (0.114 R)
• M25: 7,871,541 km (0.119 R)
• M26: 7,959,355 km (0.101 R)
• M27: 8,003,486 km (0.109 R)
• M28: 8,047,468 km (0.075 R)
• M29: 9,038,404 km (0.037 R)
• M30: 9,972,194 km (0.096 R)
• M31: 10,114,761 km (0.112 R)
• M32: 10,162,483 km (0.072 R)
• M33: 10,210,354 km (0.099 R)
• M34: 10,450,309 km (0.114 R)
• M35: 10,498,629 km (0.114 R)
• M36: 10,789,597 km (0.049 R)
• M37: 10,984,972 km (0.092 R)
• M38: 11,678,208 km (0.056 R)
• M39: 11,828,554 km (0.037 R)
• M40: 13,682,670 km (0.031 R)
• M41: 13,788,286 km (0.087 R)
• M42: 15,514,646 km (0.115 R)
• M43: 16,515,156 km (0.096 R)
• M44: 17,023,191 km (0.066 R)
• M45: 18,344,738 km (0.079 R)
• M46: 18,577,961 km (0.115 R)
• M47: 18,812,082 km (0.08 R)
• M48: 20,780,939 km (0.101 R)
• M49: 21,145,809 km (0.03 R)
• M50: 21,512,922 km (0.085 R)
• M51: 22,626,678 km (0.086 R)
• M52: 23,505,865 km (0.074 R)
• M53: 24,845,364 km (0.056 R)
• M54: 26,012,975 km (0.058 R)
• M55: 26,406,268 km (0.036 R)
• M56: 26,735,383 km (0.094 R)
• M57: 26,867,478 km (0.106 R)
• M58: 27,132,117 km (0.085 R)
• M59: 27,530,945 km (0.115 R)
• M60: 27,664,237 km (0.117 R)
• M61: 28,603,711 km (0.095 R)
• M62: 29,009,421 km (0.092 R)
• M63: 29,485,292 km (0.071 R)
• M64: 29,826,823 km (0.099 R)
• M65: 30,169,552 km (0.1 R)
• M66: 30,513,627 km (0.049 R)
• M67: 32,393,923 km (0.091 R)
• M68: 34,814,566 km (0.085 R)
• M69: 37,809,964 km (0.106 R)
• M70: 38,329,518 km (0.102 R)
• M71: 38,627,517 km (0.117 R)
• M72: 39,225,758 km (0.077 R)
• M73: 39,375,805 km (0.067 R)
• M74: 39,526,001 km (0.114 R)
• M75: 40,204,428 km (0.077 R)
• M76: 41,955,620 km (0.03 R)
• M77: 42,878,938 km (0.084 R)
• M78: 43,498,423 km (0.081 R)
• M79: 43,653,706 km (0.032 R)
• M80: 45,689,284 km (0.085 R)
• M81: 49,365,801 km (0.077 R)
• M82: 49,852,294 km (0.078 R)
• M83: 50,014,757 km (0.077 R)
• M84: 51,075,406 km (0.119 R)
• M85: 51,731,841 km (0.088 R)
• M86: 52,143,535 km (0.038 R)
• M87: 52,308,541 km (0.109 R)
• M88: 53,634,577 km (0.079 R)
• M89: 53,884,405 km (0.12 R)
• M90: 54,636,284 km (0.111 R)
• M91: 54,720,059 km (0.083 R)
• M92: 54,803,834 km (0.093 R)
• M93: 55,307,530 km (0.115 R)
• M94: 56,150,514 km (0.107 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 10,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit