🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.8

Radius: 13.3

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.64 AU - 0.74 AU

Year: 389 Days

Day: 6.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 33,898,131 km

• M1: 173,683 km (0.047 R)
• M2: 292,015 km (0.106 R)
• M3: 375,191 km (0.078 R)
• M4: 467,942 km (0.117 R)
• M5: 589,116 km (0.095 R)
• M6: 692,339 km (0.074 R)
• M7: 778,507 km (0.102 R)
• M8: 894,446 km (0.074 R)
• M9: 1,094,009 km (0.066 R)
• M10: 1,206,806 km (0.114 R)
• M11: 1,358,947 km (0.092 R)
• M12: 1,507,199 km (0.111 R)
• M13: 1,602,193 km (0.096 R)
• M14: 1,704,668 km (0.09 R)
• M15: 1,837,511 km (0.097 R)
• M16: 1,922,482 km (0.082 R)
• M17: 2,020,319 km (0.118 R)
• M18: 2,131,770 km (0.074 R)
• M19: 2,221,229 km (0.07 R)
• M20: 2,306,051 km (0.049 R)
• M21: 2,404,187 km (0.099 R)
• M22: 2,560,517 km (0.089 R)
• M23: 2,656,110 km (0.073 R)
• M24: 3,097,574 km (0.09 R)
• M25: 3,393,329 km (0.092 R)
• M26: 3,835,989 km (0.109 R)
• M27: 4,056,945 km (0.092 R)
• M28: 4,266,980 km (0.05 R)
• M29: 4,396,233 km (0.111 R)
• M30: 4,565,577 km (0.109 R)
• M31: 4,752,874 km (0.12 R)
• M32: 4,910,849 km (0.104 R)
• M33: 5,070,620 km (0.075 R)
• M34: 5,248,342 km (0.107 R)
• M35: 5,338,101 km (0.116 R)
• M36: 5,436,536 km (0.041 R)
• M37: 5,552,026 km (0.079 R)
• M38: 5,643,580 km (0.118 R)
• M39: 5,752,188 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.9

Radius: 9.4

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.62 AU - 0.8 AU

Year: 406 Days

Day: 5.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 33,898,131 km

• M1: 118,482 km (0.094 R)
• M2: 190,588 km (0.076 R)
• M3: 310,565 km (0.075 R)
• M4: 439,818 km (0.097 R)
• M5: 562,488 km (0.106 R)
• M6: 632,649 km (0.074 R)
• M7: 787,034 km (0.082 R)
• M8: 857,794 km (0.057 R)
• M9: 1,011,132 km (0.12 R)
• M10: 1,093,860 km (0.11 R)
• M11: 1,153,699 km (0.028 R)
• M12: 1,318,855 km (0.115 R)
• M13: 1,393,504 km (0.114 R)
• M14: 1,464,264 km (0.094 R)
• M15: 1,615,358 km (0.1 R)
• M16: 1,789,191 km (0.036 R)
• M17: 1,860,549 km (0.099 R)
• M18: 2,030,791 km (0.111 R)
• M19: 2,092,874 km (0.108 R)
• M20: 2,302,311 km (0.059 R)
• M21: 2,432,611 km (0.095 R)
• M22: 2,545,408 km (0.105 R)
• M23: 2,619,309 km (0.056 R)
• M24: 2,866,146 km (0.085 R)
• M25: 2,929,126 km (0.118 R)
• M26: 3,028,011 km (0.111 R)
• M27: 3,120,761 km (0.072 R)
• M28: 3,192,718 km (0.083 R)
• M29: 3,412,178 km (0.086 R)
• M30: 3,674,572 km (0.094 R)
• M31: 3,789,015 km (0.102 R)
• M32: 3,858,279 km (0.075 R)
• M33: 4,195,173 km (0.098 R)
• M34: 4,266,830 km (0.11 R)
• M35: 4,419,570 km (0.096 R)
• M36: 4,648,006 km (0.025 R)
• M37: 4,897,086 km (0.06 R)
• M38: 4,981,160 km (0.09 R)
• M39: 5,082,588 km (0.071 R)
• M40: 5,304,740 km (0.097 R)
• M41: 5,521,508 km (0.12 R)
• M42: 5,696,986 km (0.069 R)
• M43: 6,098,507 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.5

Radius: 8.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.7 AU - 2.04 AU

Year: 1734 Days

Day: 7.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 33,898,131 km

• M1: 132,245 km (0.078 R)
• M2: 230,082 km (0.116 R)
• M3: 302,188 km (0.094 R)
• M4: 466,745 km (0.102 R)
• M5: 634,445 km (0.031 R)
• M6: 734,376 km (0.059 R)
• M7: 1,008,439 km (0.055 R)
• M8: 1,133,653 km (0.057 R)
• M9: 1,271,283 km (0.094 R)
• M10: 1,335,011 km (0.113 R)
• M11: 1,503,010 km (0.103 R)
• M12: 1,570,628 km (0.096 R)
• M13: 1,678,039 km (0.111 R)
• M14: 1,892,114 km (0.034 R)
• M15: 2,031,389 km (0.063 R)
• M16: 2,157,201 km (0.068 R)
• M17: 2,355,269 km (0.069 R)
• M18: 2,695,454 km (0.072 R)
• M19: 2,937,354 km (0.09 R)
• M20: 3,274,099 km (0.055 R)
• M21: 3,333,041 km (0.057 R)
• M22: 3,502,086 km (0.08 R)
• M23: 3,582,570 km (0.076 R)
• M24: 3,921,409 km (0.08 R)
• M25: 3,984,240 km (0.115 R)
• M26: 4,964,854 km (0.077 R)
• M27: 5,135,396 km (0.043 R)
• M28: 5,215,580 km (0.119 R)
• M29: 5,377,295 km (0.04 R)
• M30: 5,670,208 km (0.046 R)
• M31: 5,729,449 km (0.077 R)
• M32: 5,800,807 km (0.064 R)
• M33: 5,932,304 km (0.077 R)
• M34: 6,101,200 km (0.082 R)
• M35: 6,357,610 km (0.053 R)
• M36: 6,480,879 km (0.117 R)
• M37: 6,717,393 km (0.095 R)
• M38: 7,045,611 km (0.116 R)
• M39: 7,275,842 km (0.077 R)
• M40: 7,417,810 km (0.074 R)
• M41: 7,534,796 km (0.069 R)
• M42: 7,928,687 km (0.098 R)
• M43: 8,008,273 km (0.073 R)
• M44: 8,302,383 km (0.1 R)
• M45: 8,450,784 km (0.087 R)
• M46: 8,545,778 km (0.096 R)
• M47: 8,613,696 km (0.1 R)
• M48: 8,709,289 km (0.067 R)
• M49: 8,777,655 km (0.064 R)
• M50: 8,832,557 km (0.038 R)
• M51: 8,956,574 km (0.081 R)
• M52: 9,053,364 km (0.082 R)
• M53: 9,359,740 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705

Radius: 12.3

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.01 AU - 4.47 AU

Year: 5922 Days

Day: 6.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 33,898,131 km

• M1: 249,080 km (0.116 R)
• M2: 356,641 km (0.062 R)
• M3: 445,353 km (0.091 R)
• M4: 567,425 km (0.037 R)
• M5: 742,155 km (0.09 R)
• M6: 936,183 km (0.119 R)
• M7: 1,039,855 km (0.119 R)
• M8: 1,292,376 km (0.086 R)
• M9: 1,443,470 km (0.09 R)
• M10: 1,951,654 km (0.085 R)
• M11: 2,106,936 km (0.09 R)
• M12: 2,246,212 km (0.093 R)
• M13: 2,534,338 km (0.068 R)
• M14: 2,682,888 km (0.101 R)
• M15: 3,011,106 km (0.077 R)
• M16: 3,123,604 km (0.077 R)
• M17: 3,375,826 km (0.079 R)
• M18: 3,539,785 km (0.11 R)
• M19: 3,778,842 km (0.1 R)
• M20: 4,072,802 km (0.063 R)
• M21: 4,172,434 km (0.116 R)
• M22: 4,450,686 km (0.109 R)
• M23: 6,073,674 km (0.097 R)
• M24: 6,389,475 km (0.085 R)
• M25: 6,799,373 km (0.093 R)
• M26: 7,248,017 km (0.114 R)
• M27: 7,491,263 km (0.057 R)
• M28: 7,737,202 km (0.083 R)
• M29: 7,830,102 km (0.045 R)
• M30: 8,237,158 km (0.091 R)
• M31: 8,332,153 km (0.103 R)
• M32: 8,844,525 km (0.087 R)
• M33: 9,039,451 km (0.119 R)
• M34: 9,367,220 km (0.102 R)
• M35: 9,565,886 km (0.112 R)
• M36: 9,665,818 km (0.102 R)
• M37: 10,272,138 km (0.08 R)
• M38: 10,752,347 km (0.109 R)
• M39: 11,239,886 km (0.104 R)
• M40: 11,380,508 km (0.072 R)
• M41: 12,635,934 km (0.093 R)
• M42: 13,076,499 km (0.072 R)
• M43: 13,261,552 km (0.079 R)
• M44: 13,410,252 km (0.101 R)
• M45: 13,671,749 km (0.088 R)
• M46: 13,935,042 km (0.104 R)
• M47: 14,313,973 km (0.118 R)
• M48: 14,965,921 km (0.094 R)
• M49: 15,354,127 km (0.09 R)
• M50: 16,299,137 km (0.062 R)
• M51: 16,418,516 km (0.063 R)
• M52: 16,538,344 km (0.12 R)
• M53: 17,262,846 km (0.12 R)
• M54: 17,425,310 km (0.118 R)
• M55: 18,286,395 km (0.04 R)
• M56: 18,701,379 km (0.046 R)
• M57: 18,951,806 km (0.091 R)
• M58: 20,865,612 km (0.045 R)
• M59: 21,604,476 km (0.096 R)
• M60: 23,872,379 km (0.062 R)
• M61: 24,053,393 km (0.079 R)
• M62: 24,235,005 km (0.1 R)
• M63: 24,599,425 km (0.105 R)
• M64: 25,889,108 km (0.071 R)
• M65: 26,075,208 km (0.099 R)
• M66: 27,248,055 km (0.079 R)
• M67: 27,817,126 km (0.103 R)
• M68: 28,437,957 km (0.114 R)
• M69: 28,678,061 km (0.111 R)
• M70: 31,412,262 km (0.103 R)
• M71: 31,909,226 km (0.114 R)
• M72: 32,008,858 km (0.115 R)
• M73: 32,308,652 km (0.103 R)
• M74: 33,821,236 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.3

Radius: 3.7

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.82 AU - 6.84 AU

Year: 12107 Days

Day: 18.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 33,898,131 km

• M1: 96,191 km (0.073 R)
• M2: 141,819 km (0.113 R)
• M3: 316,848 km (0.119 R)
• M4: 358,436 km (0.079 R)
• M5: 686,505 km (0.11 R)
• M6: 713,731 km (0.117 R)
• M7: 797,656 km (0.09 R)
• M8: 914,641 km (0.118 R)
• M9: 1,116,449 km (0.098 R)
• M10: 1,470,846 km (0.063 R)
• M11: 1,578,108 km (0.1 R)
• M12: 1,614,460 km (0.111 R)
• M13: 1,687,913 km (0.112 R)
• M14: 1,819,260 km (0.117 R)
• M15: 1,895,854 km (0.084 R)
• M16: 2,253,243 km (0.117 R)
• M17: 2,481,829 km (0.033 R)
• M18: 2,609,735 km (0.085 R)
• M19: 2,739,735 km (0.074 R)
• M20: 2,871,830 km (0.099 R)
• M21: 3,303,719 km (0.071 R)
• M22: 3,373,731 km (0.056 R)
• M23: 3,515,400 km (0.097 R)
• M24: 3,853,342 km (0.093 R)
• M25: 4,126,059 km (0.105 R)
• M26: 4,302,884 km (0.083 R)
• M27: 4,637,833 km (0.111 R)
• M28: 4,848,168 km (0.099 R)
• M29: 5,360,092 km (0.113 R)
• M30: 5,497,572 km (0.103 R)
• M31: 5,608,424 km (0.058 R)
• M32: 5,804,248 km (0.059 R)
• M33: 5,860,646 km (0.109 R)
• M34: 6,434,204 km (0.096 R)
• M35: 6,521,869 km (0.081 R)
• M36: 6,905,887 km (0.113 R)
• M37: 6,995,496 km (0.066 R)
• M38: 7,603,162 km (0.095 R)
• M39: 7,944,545 km (0.094 R)
• M40: 8,038,492 km (0.096 R)
• M41: 8,835,849 km (0.109 R)
• M42: 8,998,312 km (0.102 R)
• M43: 9,128,911 km (0.082 R)
• M44: 9,425,264 km (0.102 R)
• M45: 9,557,958 km (0.032 R)
• M46: 9,959,927 km (0.03 R)
• M47: 9,993,587 km (0.117 R)
• M48: 10,162,931 km (0.06 R)
• M49: 10,849,436 km (0.104 R)
• M50: 11,128,286 km (0.089 R)
• M51: 11,268,460 km (0.068 R)
• M52: 11,550,751 km (0.103 R)
• M53: 11,835,436 km (0.107 R)
• M54: 11,871,189 km (0.068 R)
• M55: 12,014,504 km (0.111 R)
• M56: 12,448,039 km (0.116 R)
• M57: 13,479,067 km (0.067 R)
• M58: 13,666,065 km (0.068 R)
• M59: 14,270,290 km (0.077 R)
• M60: 14,690,661 km (0.111 R)
• M61: 14,960,385 km (0.117 R)
• M62: 15,465,428 km (0.076 R)
• M63: 15,739,790 km (0.115 R)
• M64: 16,213,716 km (0.054 R)
• M65: 16,572,153 km (0.062 R)
• M66: 17,216,022 km (0.118 R)
• M67: 17,827,129 km (0.12 R)
• M68: 18,073,517 km (0.073 R)
• M69: 21,116,637 km (0.074 R)
• M70: 21,682,715 km (0.094 R)
• M71: 23,815,831 km (0.081 R)
• M72: 24,313,992 km (0.062 R)
• M73: 24,953,074 km (0.108 R)
• M74: 25,090,704 km (0.077 R)
• M75: 26,154,345 km (0.109 R)
• M76: 26,668,364 km (0.073 R)
• M77: 26,808,986 km (0.119 R)
• M78: 26,902,933 km (0.085 R)
• M79: 27,185,523 km (0.04 R)
• M80: 27,374,466 km (0.06 R)
• M81: 27,991,407 km (0.031 R)
• M82: 28,086,701 km (0.064 R)
• M83: 29,238,904 km (0.064 R)
• M84: 29,287,374 km (0.102 R)
• M85: 29,577,893 km (0.115 R)
• M86: 30,308,678 km (0.096 R)
• M87: 30,357,597 km (0.11 R)
• M88: 30,651,706 km (0.041 R)
• M89: 30,700,924 km (0.091 R)
• M90: 30,946,863 km (0.106 R)
• M91: 31,242,917 km (0.075 R)
• M92: 31,688,719 km (0.117 R)
• M93: 33,038,540 km (0.093 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: 356 - 19,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit