🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.6

Radius: 10

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.99 AU - 1.01 AU

Year: 656 Days

Day: 11 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,144,182 km

• M1: 126,410 km (0.106 R)
• M2: 241,301 km (0.037 R)
• M3: 303,534 km (0.118 R)
• M4: 471,383 km (0.105 R)
• M5: 537,056 km (0.107 R)
• M6: 653,294 km (0.103 R)
• M7: 782,397 km (0.081 R)
• M8: 891,454 km (0.1 R)
• M9: 968,347 km (0.076 R)
• M10: 1,165,218 km (0.045 R)
• M11: 1,258,417 km (0.084 R)
• M12: 1,405,322 km (0.099 R)
• M13: 1,566,888 km (0.106 R)
• M14: 1,656,796 km (0.063 R)
• M15: 1,739,225 km (0.098 R)
• M16: 1,813,725 km (0.068 R)
• M17: 1,903,783 km (0.073 R)
• M18: 2,172,759 km (0.081 R)
• M19: 2,324,601 km (0.108 R)
• M20: 2,459,239 km (0.037 R)
• M21: 2,527,456 km (0.093 R)
• M22: 2,671,369 km (0.062 R)
• M23: 2,736,295 km (0.053 R)
• M24: 2,856,571 km (0.093 R)
• M25: 2,945,133 km (0.07 R)
• M26: 3,057,182 km (0.103 R)
• M27: 3,159,357 km (0.073 R)
• M28: 3,279,933 km (0.029 R)
• M29: 3,390,337 km (0.073 R)
• M30: 3,454,813 km (0.076 R)
• M31: 3,561,327 km (0.103 R)
• M32: 3,686,989 km (0.09 R)
• M33: 3,765,528 km (0.078 R)
• M34: 3,832,398 km (0.115 R)
• M35: 3,911,984 km (0.095 R)
• M36: 3,979,752 km (0.11 R)
• M37: 4,078,936 km (0.112 R)
• M38: 4,172,883 km (0.114 R)
• M39: 4,248,430 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.5

Radius: 12.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.44 AU - 1.48 AU

Year: 1157 Days

Day: 7.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,144,182 km

• M1: 164,558 km (0.09 R)
• M2: 257,159 km (0.104 R)
• M3: 349,909 km (0.099 R)
• M4: 429,346 km (0.115 R)
• M5: 524,191 km (0.08 R)
• M6: 685,308 km (0.03 R)
• M7: 908,059 km (0.12 R)
• M8: 1,042,548 km (0.106 R)
• M9: 1,150,707 km (0.073 R)
• M10: 1,272,779 km (0.108 R)
• M11: 1,461,870 km (0.027 R)
• M12: 1,562,699 km (0.114 R)
• M13: 1,721,423 km (0.093 R)
• M14: 1,834,219 km (0.1 R)
• M15: 2,043,657 km (0.115 R)
• M16: 2,145,233 km (0.046 R)
• M17: 2,304,256 km (0.053 R)
• M18: 2,404,038 km (0.111 R)
• M19: 2,563,060 km (0.051 R)
• M20: 2,751,853 km (0.065 R)
• M21: 2,838,171 km (0.1 R)
• M22: 2,945,432 km (0.118 R)
• M23: 3,129,887 km (0.118 R)
• M24: 3,213,063 km (0.094 R)
• M25: 3,318,081 km (0.099 R)
• M26: 3,424,295 km (0.079 R)
• M27: 3,779,441 km (0.081 R)
• M28: 3,957,761 km (0.091 R)
• M29: 4,169,442 km (0.078 R)
• M30: 4,462,654 km (0.097 R)
• M31: 4,603,874 km (0.076 R)
• M32: 4,778,754 km (0.092 R)
• M33: 4,866,868 km (0.11 R)
• M34: 5,085,729 km (0.091 R)
• M35: 5,266,593 km (0.089 R)
• M36: 5,399,436 km (0.077 R)
• M37: 5,483,061 km (0.084 R)
• M38: 5,660,035 km (0.054 R)
• M39: 5,744,857 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.7

Radius: 9.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.54 AU - 2 AU

Year: 1545 Days

Day: 14.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 61,144,182 km

• M1: 120,725 km (0.117 R)
• M2: 224,696 km (0.112 R)
• M3: 346,319 km (0.076 R)
• M4: 449,990 km (0.029 R)
• M5: 692,489 km (0.094 R)
• M6: 857,794 km (0.099 R)
• M7: 915,988 km (0.096 R)
• M8: 1,042,697 km (0.038 R)
• M9: 1,327,382 km (0.061 R)
• M10: 1,614,759 km (0.083 R)
• M11: 1,830,031 km (0.117 R)
• M12: 2,370,827 km (0.091 R)
• M13: 2,429,320 km (0.07 R)
• M14: 2,763,821 km (0.096 R)
• M15: 3,049,403 km (0.097 R)
• M16: 3,204,985 km (0.093 R)
• M17: 3,784,826 km (0.09 R)
• M18: 3,863,215 km (0.082 R)
• M19: 4,202,952 km (0.094 R)
• M20: 4,396,981 km (0.043 R)
• M21: 4,562,735 km (0.049 R)
• M22: 4,741,056 km (0.092 R)
• M23: 4,836,350 km (0.093 R)
• M24: 4,943,162 km (0.111 R)
• M25: 5,083,036 km (0.109 R)
• M26: 5,533,027 km (0.063 R)
• M27: 6,249,152 km (0.109 R)
• M28: 6,365,539 km (0.038 R)
• M29: 6,506,161 km (0.085 R)
• M30: 6,659,648 km (0.04 R)
• M31: 6,934,310 km (0.11 R)
• M32: 7,018,534 km (0.106 R)
• M33: 7,236,947 km (0.088 R)
• M34: 7,297,983 km (0.083 R)
• M35: 7,667,938 km (0.109 R)
• M36: 7,742,737 km (0.115 R)
• M37: 7,955,764 km (0.103 R)
• M38: 8,196,168 km (0.097 R)
• M39: 8,259,897 km (0.06 R)
• M40: 8,323,775 km (0.073 R)
• M41: 8,632,396 km (0.104 R)
• M42: 8,697,321 km (0.041 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.9

Radius: 8.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.19 AU - 2.47 AU

Year: 2333 Days

Day: 12.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 61,144,182 km

• M1: 171,738 km (0.113 R)
• M2: 263,143 km (0.099 R)
• M3: 526,435 km (0.117 R)
• M4: 619,934 km (0.119 R)
• M5: 737,817 km (0.09 R)
• M6: 876,344 km (0.113 R)
• M7: 929,003 km (0.105 R)
• M8: 1,143,526 km (0.111 R)
• M9: 1,201,420 km (0.095 R)
• M10: 1,305,391 km (0.104 R)
• M11: 1,435,840 km (0.086 R)
• M12: 1,530,536 km (0.111 R)
• M13: 1,684,771 km (0.112 R)
• M14: 2,017,626 km (0.083 R)
• M15: 2,088,536 km (0.108 R)
• M16: 2,214,497 km (0.096 R)
• M17: 3,165,940 km (0.106 R)
• M18: 3,629,992 km (0.082 R)
• M19: 3,760,292 km (0.111 R)
• M20: 4,003,239 km (0.05 R)
• M21: 4,285,530 km (0.116 R)
• M22: 4,388,753 km (0.076 R)
• M23: 4,469,685 km (0.045 R)
• M24: 4,810,020 km (0.034 R)
• M25: 5,379,390 km (0.086 R)
• M26: 5,603,188 km (0.067 R)
• M27: 5,665,870 km (0.061 R)
• M28: 6,331,730 km (0.106 R)
• M29: 6,462,628 km (0.102 R)
• M30: 6,767,209 km (0.054 R)
• M31: 7,157,959 km (0.095 R)
• M32: 7,528,214 km (0.067 R)
• M33: 7,653,128 km (0.12 R)
• M34: 7,792,553 km (0.116 R)
• M35: 7,890,839 km (0.109 R)
• M36: 8,763,742 km (0.102 R)
• M37: 9,145,067 km (0.079 R)
• M38: 9,832,918 km (0.104 R)
• M39: 9,954,392 km (0.08 R)
• M40: 10,045,647 km (0.068 R)
• M41: 10,213,795 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 718.1

Radius: 4.6

Gravity: 33.94 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.31 AU - 9.13 AU

Year: 14071 Days

Day: 21.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 61,144,182 km

• M1: 62,682 km (0.085 R)
• M2: 169,494 km (0.039 R)
• M3: 204,799 km (0.048 R)
• M4: 243,097 km (0.099 R)
• M5: 358,885 km (0.096 R)
• M6: 545,883 km (0.079 R)
• M7: 1,023,100 km (0.109 R)
• M8: 1,262,008 km (0.091 R)
• M9: 1,387,969 km (0.092 R)
• M10: 1,544,448 km (0.095 R)
• M11: 2,017,926 km (0.079 R)
• M12: 2,106,039 km (0.105 R)
• M13: 2,692,313 km (0.081 R)
• M14: 2,822,014 km (0.07 R)
• M15: 3,188,828 km (0.102 R)
• M16: 3,326,009 km (0.048 R)
• M17: 3,677,265 km (0.081 R)
• M18: 3,821,029 km (0.084 R)
• M19: 4,263,689 km (0.074 R)
• M20: 4,452,781 km (0.096 R)
• M21: 5,116,397 km (0.095 R)
• M22: 5,439,229 km (0.109 R)
• M23: 5,685,766 km (0.1 R)
• M24: 5,893,857 km (0.105 R)
• M25: 6,062,304 km (0.048 R)
• M26: 6,104,640 km (0.116 R)
• M27: 6,576,771 km (0.116 R)
• M28: 8,532,464 km (0.066 R)
• M29: 8,627,459 km (0.09 R)
• M30: 8,866,666 km (0.069 R)
• M31: 8,914,687 km (0.077 R)
• M32: 9,059,497 km (0.089 R)
• M33: 10,296,223 km (0.081 R)
• M34: 10,549,941 km (0.107 R)
• M35: 10,600,804 km (0.097 R)
• M36: 10,856,916 km (0.061 R)
• M37: 11,115,122 km (0.101 R)
• M38: 12,435,921 km (0.099 R)
• M39: 12,706,095 km (0.086 R)
• M40: 14,085,238 km (0.029 R)
• M41: 15,743,530 km (0.086 R)
• M42: 15,860,067 km (0.119 R)
• M43: 17,042,040 km (0.079 R)
• M44: 17,704,160 km (0.085 R)
• M45: 19,677,655 km (0.112 R)
• M46: 19,803,317 km (0.118 R)
• M47: 21,331,609 km (0.114 R)
• M48: 22,044,593 km (0.076 R)
• M49: 22,699,682 km (0.112 R)
• M50: 26,345,382 km (0.09 R)
• M51: 27,530,197 km (0.091 R)
• M52: 27,670,669 km (0.096 R)
• M53: 28,803,424 km (0.106 R)
• M54: 29,951,289 km (0.074 R)
• M55: 31,040,960 km (0.061 R)
• M56: 31,921,942 km (0.108 R)
• M57: 34,160,225 km (0.119 R)
• M58: 34,311,319 km (0.112 R)
• M59: 35,069,630 km (0.101 R)
• M60: 35,298,216 km (0.073 R)
• M61: 36,294,538 km (0.07 R)
• M62: 36,834,736 km (0.058 R)
• M63: 38,001,450 km (0.088 R)
• M64: 40,211,459 km (0.048 R)
• M65: 40,770,356 km (0.119 R)
• M66: 41,573,398 km (0.089 R)
• M67: 42,543,989 km (0.115 R)
• M68: 42,787,684 km (0.106 R)
• M69: 43,358,400 km (0.103 R)
• M70: 43,849,529 km (0.092 R)
• M71: 44,177,897 km (0.088 R)
• M72: 45,168,085 km (0.102 R)
• M73: 45,749,123 km (0.114 R)
• M74: 46,918,530 km (0.053 R)
• M75: 47,675,495 km (0.108 R)
• M76: 47,928,764 km (0.072 R)
• M77: 48,436,499 km (0.102 R)
• M78: 48,521,321 km (0.114 R)
• M79: 48,690,965 km (0.097 R)
• M80: 49,884,756 km (0.106 R)
• M81: 49,970,476 km (0.048 R)
• M82: 50,915,635 km (0.117 R)
• M83: 51,001,953 km (0.084 R)
• M84: 52,562,259 km (0.034 R)
• M85: 54,050,309 km (0.108 R)
• M86: 54,226,236 km (0.098 R)
• M87: 54,402,462 km (0.082 R)
• M88: 54,578,689 km (0.114 R)
• M89: 55,640,834 km (0.067 R)
• M90: 56,441,930 km (0.115 R)
• M91: 57,965,285 km (0.098 R)
• M92: 58,055,343 km (0.053 R)
• M93: 58,416,024 km (0.089 R)
• M94: 58,686,945 km (0.102 R)
• M95: 60,595,216 km (0.089 R)
• M96: 60,960,983 km (0.074 R)
• M97: 61,052,537 km (0.098 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: 276 - 14,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit