🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.7 AU - 0.8 AU

Year: 238 Days

Day: 24.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.8

Radius: 11

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.9 AU - 10.86 AU

Year: 11400 Days

Day: 9.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,147,457 km

• M1: 144,960 km (0.069 R)
• M2: 493,523 km (0.116 R)
• M3: 663,915 km (0.089 R)
• M4: 910,602 km (0.116 R)
• M5: 1,674,599 km (0.098 R)
• M6: 2,066,246 km (0.093 R)
• M7: 2,194,601 km (0.111 R)
• M8: 3,048,954 km (0.08 R)
• M9: 3,285,020 km (0.032 R)
• M10: 3,712,570 km (0.11 R)
• M11: 3,838,083 km (0.038 R)
• M12: 4,321,134 km (0.047 R)
• M13: 4,420,168 km (0.11 R)
• M14: 4,789,525 km (0.087 R)
• M15: 5,134,049 km (0.112 R)
• M16: 5,774,627 km (0.062 R)
• M17: 5,993,788 km (0.072 R)
• M18: 6,215,792 km (0.074 R)
• M19: 7,524,025 km (0.114 R)
• M20: 7,803,773 km (0.076 R)
• M21: 8,127,802 km (0.111 R)
• M22: 8,414,880 km (0.083 R)
• M23: 8,914,836 km (0.095 R)
• M24: 8,999,060 km (0.065 R)
• M25: 9,253,526 km (0.098 R)
• M26: 9,639,488 km (0.105 R)
• M27: 9,726,106 km (0.094 R)
• M28: 11,373,029 km (0.071 R)
• M29: 11,648,139 km (0.105 R)
• M30: 11,925,493 km (0.059 R)
• M31: 12,205,092 km (0.108 R)
• M32: 12,298,740 km (0.083 R)
• M33: 13,296,708 km (0.105 R)
• M34: 13,829,874 km (0.107 R)
• M35: 14,222,120 km (0.095 R)
• M36: 14,917,152 km (0.117 R)
• M37: 15,319,271 km (0.112 R)
• M38: 16,185,742 km (0.091 R)
• M39: 16,599,081 km (0.081 R)
• M40: 16,807,022 km (0.037 R)
• M41: 18,179,582 km (0.11 R)
• M42: 19,259,828 km (0.118 R)
• M43: 20,305,218 km (0.115 R)
• M44: 20,975,117 km (0.084 R)
• M45: 21,822,440 km (0.096 R)
• M46: 22,050,277 km (0.079 R)
• M47: 22,164,570 km (0.091 R)
• M48: 23,842,909 km (0.069 R)
• M49: 24,313,244 km (0.09 R)
• M50: 25,742,054 km (0.074 R)
• M51: 26,103,632 km (0.088 R)
• M52: 26,831,575 km (0.061 R)
• M53: 27,136,904 km (0.103 R)
• M54: 27,751,003 km (0.074 R)
• M55: 28,307,657 km (0.074 R)
• M56: 28,493,906 km (0.12 R)
• M57: 28,930,433 km (0.075 R)
• M58: 29,243,392 km (0.114 R)
• M59: 29,809,919 km (0.052 R)
• M60: 31,273,734 km (0.073 R)
• M61: 31,595,070 km (0.075 R)
• M62: 32,241,034 km (0.066 R)
• M63: 32,891,336 km (0.098 R)
• M64: 34,271,077 km (0.081 R)
• M65: 35,401,738 km (0.109 R)
• M66: 35,535,628 km (0.036 R)
• M67: 35,736,687 km (0.063 R)
• M68: 36,005,365 km (0.098 R)
• M69: 36,679,902 km (0.099 R)
• M70: 37,495,061 km (0.118 R)
• M71: 38,110,207 km (0.082 R)
• M72: 38,591,015 km (0.093 R)
• M73: 40,674,464 km (0.094 R)
• M74: 41,236,204 km (0.098 R)
• M75: 41,447,436 km (0.096 R)
• M76: 41,871,098 km (0.039 R)
• M77: 42,154,436 km (0.105 R)
• M78: 43,508,596 km (0.111 R)
• M79: 43,651,911 km (0.114 R)
• M80: 44,011,095 km (0.089 R)
• M81: 44,949,373 km (0.112 R)
• M82: 45,239,443 km (0.107 R)
• M83: 45,675,671 km (0.093 R)
• M84: 46,405,858 km (0.059 R)
• M85: 46,625,767 km (0.078 R)
• M86: 47,434,642 km (0.103 R)
• M87: 47,877,751 km (0.094 R)
• M88: 48,842,807 km (0.067 R)
• M89: 49,066,306 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.3

Radius: 6.1

Gravity: 19.65 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 10.54 AU - 15.7 AU

Year: 17445 Days

Day: 16.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,147,457 km

• M1: 169,046 km (0.113 R)
• M2: 356,193 km (0.074 R)
• M3: 501,003 km (0.08 R)
• M4: 540,198 km (0.089 R)
• M5: 708,196 km (0.102 R)
• M6: 868,715 km (0.11 R)
• M7: 1,066,483 km (0.106 R)
• M8: 1,197,232 km (0.113 R)
• M9: 1,417,589 km (0.093 R)
• M10: 2,386,086 km (0.089 R)
• M11: 2,592,830 km (0.101 R)
• M12: 2,914,017 km (0.037 R)
• M13: 3,790,810 km (0.054 R)
• M14: 5,267,640 km (0.076 R)
• M15: 5,582,095 km (0.105 R)
• M16: 5,995,583 km (0.112 R)
• M17: 6,229,555 km (0.077 R)
• M18: 6,851,882 km (0.077 R)
• M19: 7,644,601 km (0.103 R)
• M20: 8,103,268 km (0.072 R)
• M21: 8,310,012 km (0.09 R)
• M22: 9,100,637 km (0.087 R)
• M23: 9,369,464 km (0.098 R)
• M24: 9,586,381 km (0.115 R)
• M25: 10,191,654 km (0.101 R)
• M26: 10,247,155 km (0.108 R)
• M27: 13,033,864 km (0.076 R)
• M28: 13,276,063 km (0.066 R)
• M29: 13,519,758 km (0.073 R)
• M30: 14,446,666 km (0.098 R)
• M31: 16,036,742 km (0.096 R)
• M32: 16,361,370 km (0.095 R)
• M33: 16,885,261 km (0.115 R)
• M34: 17,215,424 km (0.067 R)
• M35: 17,614,551 km (0.054 R)
• M36: 18,016,670 km (0.111 R)
• M37: 18,625,683 km (0.113 R)
• M38: 18,693,750 km (0.069 R)
• M39: 19,863,605 km (0.119 R)
• M40: 21,269,975 km (0.055 R)
• M41: 23,145,783 km (0.097 R)
• M42: 23,365,542 km (0.094 R)
• M43: 23,512,447 km (0.027 R)
• M44: 25,073,800 km (0.107 R)
• M45: 26,056,957 km (0.116 R)
• M46: 26,591,620 km (0.091 R)
• M47: 26,668,364 km (0.073 R)
• M48: 27,361,600 km (0.119 R)
• M49: 28,217,150 km (0.104 R)
• M50: 29,239,502 km (0.079 R)
• M51: 30,193,787 km (0.075 R)
• M52: 30,434,041 km (0.101 R)
• M53: 30,755,228 km (0.034 R)
• M54: 31,563,356 km (0.116 R)
• M55: 31,644,438 km (0.091 R)
• M56: 32,952,970 km (0.075 R)
• M57: 33,035,249 km (0.108 R)
• M58: 33,530,867 km (0.103 R)
• M59: 33,945,851 km (0.032 R)
• M60: 34,112,204 km (0.099 R)
• M61: 35,369,125 km (0.042 R)
• M62: 35,453,499 km (0.06 R)
• M63: 35,622,395 km (0.059 R)
• M64: 36,045,757 km (0.117 R)
• M65: 36,470,764 km (0.082 R)
• M66: 37,497,454 km (0.085 R)
• M67: 37,755,660 km (0.08 R)
• M68: 41,431,579 km (0.037 R)
• M69: 41,966,092 km (0.065 R)
• M70: 42,861,735 km (0.069 R)
• M71: 44,035,629 km (0.11 R)
• M72: 44,307,897 km (0.114 R)
• M73: 44,398,853 km (0.064 R)
• M74: 44,763,124 km (0.067 R)
• M75: 45,678,214 km (0.089 R)
• M76: 45,770,067 km (0.098 R)
• M77: 46,414,684 km (0.119 R)
• M78: 47,062,443 km (0.072 R)
• M79: 47,992,792 km (0.085 R)
• M80: 48,273,139 km (0.052 R)
• M81: 48,366,637 km (0.071 R)
• M82: 48,741,529 km (0.109 R)
• M83: 49,023,222 km (0.086 R)
• M84: 51,201,367 km (0.038 R)
• M85: 51,296,661 km (0.07 R)
• M86: 51,392,254 km (0.04 R)
• M87: 54,381,070 km (0.11 R)
• M88: 55,945,564 km (0.116 R)
• M89: 57,326,652 km (0.103 R)
• M90: 57,723,386 km (0.053 R)
• M91: 61,841,217 km (0.111 R)
• M92: 63,064,329 km (0.086 R)
• M93: 63,576,253 km (0.113 R)
• M94: 63,781,501 km (0.106 R)
• M95: 64,913,807 km (0.069 R)
• M96: 68,560,704 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 251.2

Radius: 5.4

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 16.72 AU - 22.94 AU

Year: 32416 Days

Day: 15.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,147,457 km

• M1: 86,168 km (0.11 R)
• M2: 381,923 km (0.113 R)
• M3: 558,748 km (0.112 R)
• M4: 881,580 km (0.096 R)
• M5: 1,487,601 km (0.101 R)
• M6: 1,640,191 km (0.105 R)
• M7: 1,830,180 km (0.093 R)
• M8: 2,370,528 km (0.049 R)
• M9: 3,149,185 km (0.103 R)
• M10: 3,227,275 km (0.11 R)
• M11: 3,425,193 km (0.107 R)
• M12: 3,627,000 km (0.118 R)
• M13: 3,832,697 km (0.117 R)
• M14: 4,385,312 km (0.087 R)
• M15: 4,560,491 km (0.065 R)
• M16: 4,648,754 km (0.105 R)
• M17: 5,053,566 km (0.101 R)
• M18: 5,099,343 km (0.07 R)
• M19: 5,237,122 km (0.108 R)
• M20: 5,658,091 km (0.055 R)
• M21: 7,240,836 km (0.045 R)
• M22: 8,784,686 km (0.11 R)
• M23: 8,894,790 km (0.11 R)
• M24: 9,227,795 km (0.076 R)
• M25: 9,339,844 km (0.119 R)
• M26: 9,906,221 km (0.068 R)
• M27: 11,731,764 km (0.104 R)
• M28: 12,713,874 km (0.105 R)
• M29: 13,214,578 km (0.073 R)
• M30: 13,594,557 km (0.064 R)
• M31: 14,106,481 km (0.105 R)
• M32: 14,364,986 km (0.069 R)
• M33: 14,429,762 km (0.102 R)
• M34: 14,886,335 km (0.082 R)
• M35: 15,413,966 km (0.108 R)
• M36: 18,212,793 km (0.086 R)
• M37: 19,203,729 km (0.068 R)
• M38: 20,796,049 km (0.106 R)
• M39: 21,090,009 km (0.04 R)
• M40: 21,682,117 km (0.103 R)
• M41: 23,797,431 km (0.065 R)
• M42: 23,951,068 km (0.101 R)
• M43: 24,413,774 km (0.076 R)
• M44: 24,723,890 km (0.077 R)
• M45: 28,872,688 km (0.112 R)
• M46: 29,860,333 km (0.098 R)
• M47: 30,775,274 km (0.099 R)
• M48: 31,278,222 km (0.103 R)
• M49: 31,953,058 km (0.038 R)
• M50: 32,547,410 km (0.11 R)
• M51: 32,974,213 km (0.096 R)
• M52: 33,919,821 km (0.099 R)
• M53: 34,006,139 km (0.118 R)
• M54: 35,837,367 km (0.067 R)
• M55: 36,809,154 km (0.073 R)
• M56: 37,610,849 km (0.092 R)
• M57: 39,685,473 km (0.114 R)
• M58: 41,242,637 km (0.03 R)
• M59: 41,611,845 km (0.03 R)
• M60: 42,539,950 km (0.047 R)
• M61: 43,099,895 km (0.104 R)
• M62: 43,193,543 km (0.08 R)
• M63: 44,984,379 km (0.084 R)
• M64: 45,269,363 km (0.099 R)
• M65: 46,703,408 km (0.05 R)
• M66: 46,895,641 km (0.081 R)
• M67: 46,991,982 km (0.086 R)
• M68: 47,764,356 km (0.07 R)
• M69: 47,861,146 km (0.082 R)
• M70: 48,443,680 km (0.11 R)
• M71: 49,517,494 km (0.079 R)
• M72: 49,615,630 km (0.115 R)
• M73: 50,008,324 km (0.108 R)
• M74: 50,402,066 km (0.045 R)
• M75: 50,599,385 km (0.027 R)
• M76: 51,192,691 km (0.099 R)
• M77: 53,086,749 km (0.059 R)
• M78: 54,092,795 km (0.104 R)
• M79: 54,800,692 km (0.11 R)
• M80: 55,919,385 km (0.11 R)
• M81: 56,021,560 km (0.066 R)
• M82: 57,045,707 km (0.075 R)
• M83: 58,697,118 km (0.101 R)
• M84: 59,112,402 km (0.075 R)
• M85: 59,216,522 km (0.072 R)
• M86: 65,028,399 km (0.026 R)
• M87: 65,135,810 km (0.066 R)
• M88: 65,458,194 km (0.096 R)
• M89: 66,104,606 km (0.078 R)
• M90: 67,512,322 km (0.08 R)
• M91: 68,383,431 km (0.056 R)
• M92: 71,019,345 km (0.086 R)
• M93: 72,016,265 km (0.038 R)
• M94: 72,460,870 km (0.108 R)
• M95: 73,017,823 km (0.109 R)
• M96: 73,129,423 km (0.081 R)
• M97: 73,241,023 km (0.103 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 16,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit