🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.1

Radius: 11.7

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.55 AU - 0.57 AU

Year: 289 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,080,285 km

• M1: 147,653 km (0.109 R)
• M2: 223,050 km (0.045 R)
• M3: 313,707 km (0.115 R)
• M4: 416,331 km (0.1 R)
• M5: 501,003 km (0.09 R)
• M6: 609,163 km (0.119 R)
• M7: 694,882 km (0.112 R)
• M8: 873,203 km (0.046 R)
• M9: 968,497 km (0.092 R)
• M10: 1,050,775 km (0.109 R)
• M11: 1,158,636 km (0.104 R)
• M12: 1,264,551 km (0.084 R)
• M13: 1,406,968 km (0.119 R)
• M14: 1,510,041 km (0.057 R)
• M15: 1,587,383 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.3

Radius: 11.3

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.62 AU - 0.7 AU

Year: 370 Days

Day: 5.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,080,285 km

• M1: 141,520 km (0.055 R)
• M2: 236,215 km (0.099 R)
• M3: 326,572 km (0.042 R)
• M4: 500,255 km (0.065 R)
• M5: 608,863 km (0.117 R)
• M6: 714,479 km (0.083 R)
• M7: 820,694 km (0.108 R)
• M8: 899,083 km (0.102 R)
• M9: 976,874 km (0.087 R)
• M10: 1,053,618 km (0.107 R)
• M11: 1,129,015 km (0.058 R)
• M12: 1,206,208 km (0.084 R)
• M13: 1,449,454 km (0.084 R)
• M14: 1,529,937 km (0.104 R)
• M15: 1,628,822 km (0.059 R)
• M16: 1,776,924 km (0.075 R)
• M17: 1,872,517 km (0.058 R)
• M18: 2,028,098 km (0.119 R)
• M19: 2,132,667 km (0.103 R)
• M20: 2,342,703 km (0.067 R)
• M21: 2,467,318 km (0.112 R)
• M22: 2,594,177 km (0.099 R)
• M23: 2,823,959 km (0.109 R)
• M24: 2,992,855 km (0.111 R)
• M25: 3,139,012 km (0.074 R)
• M26: 3,394,974 km (0.067 R)
• M27: 3,465,584 km (0.107 R)
• M28: 3,597,081 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.2

Radius: 13.9

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.9 AU - 1.4 AU

Year: 851 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 65,080,285 km

• M1: 179,069 km (0.088 R)
• M2: 332,556 km (0.041 R)
• M3: 421,417 km (0.112 R)
• M4: 724,802 km (0.118 R)
• M5: 815,009 km (0.118 R)
• M6: 926,908 km (0.103 R)
• M7: 1,099,395 km (0.08 R)
• M8: 1,270,236 km (0.09 R)
• M9: 1,443,619 km (0.073 R)
• M10: 1,547,590 km (0.093 R)
• M11: 1,800,111 km (0.04 R)
• M12: 1,890,019 km (0.04 R)
• M13: 2,004,611 km (0.097 R)
• M14: 2,097,961 km (0.111 R)
• M15: 2,273,140 km (0.053 R)
• M16: 2,395,511 km (0.092 R)
• M17: 2,494,993 km (0.085 R)
• M18: 2,638,458 km (0.049 R)
• M19: 3,094,582 km (0.081 R)
• M20: 3,249,116 km (0.11 R)
• M21: 3,443,743 km (0.106 R)
• M22: 3,594,687 km (0.066 R)
• M23: 3,864,263 km (0.117 R)
• M24: 4,080,880 km (0.119 R)
• M25: 4,170,639 km (0.074 R)
• M26: 4,413,287 km (0.099 R)
• M27: 4,546,728 km (0.113 R)
• M28: 4,650,250 km (0.086 R)
• M29: 5,051,023 km (0.113 R)
• M30: 5,244,901 km (0.057 R)
• M31: 5,507,146 km (0.084 R)
• M32: 5,662,279 km (0.047 R)
• M33: 6,262,466 km (0.07 R)
• M34: 6,494,193 km (0.059 R)
• M35: 6,799,822 km (0.097 R)
• M36: 6,930,720 km (0.108 R)
• M37: 7,026,313 km (0.072 R)
• M38: 7,279,432 km (0.049 R)
• M39: 7,437,707 km (0.054 R)
• M40: 7,621,712 km (0.108 R)
• M41: 7,782,380 km (0.062 R)
• M42: 7,869,446 km (0.088 R)
• M43: 8,031,910 km (0.11 R)
• M44: 8,182,854 km (0.11 R)
• M45: 8,283,982 km (0.097 R)
• M46: 8,385,559 km (0.073 R)
• M47: 8,474,869 km (0.112 R)
• M48: 8,757,459 km (0.037 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 13.3

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.6 AU - 4.04 AU

Year: 4176 Days

Day: 6.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 65,080,285 km

• M1: 179,218 km (0.105 R)
• M2: 347,067 km (0.077 R)
• M3: 574,456 km (0.091 R)
• M4: 689,048 km (0.12 R)
• M5: 791,672 km (0.087 R)
• M6: 933,640 km (0.1 R)
• M7: 1,097,151 km (0.082 R)
• M8: 1,361,341 km (0.114 R)
• M9: 1,467,555 km (0.099 R)
• M10: 1,833,172 km (0.056 R)
• M11: 2,042,011 km (0.103 R)
• M12: 2,243,370 km (0.119 R)
• M13: 2,338,514 km (0.092 R)
• M14: 2,516,535 km (0.093 R)
• M15: 2,766,813 km (0.081 R)
• M16: 2,938,401 km (0.04 R)
• M17: 3,078,126 km (0.112 R)
• M18: 3,292,051 km (0.036 R)
• M19: 3,678,462 km (0.111 R)
• M20: 4,138,027 km (0.074 R)
• M21: 4,275,507 km (0.079 R)
• M22: 5,090,816 km (0.099 R)
• M23: 5,302,197 km (0.064 R)
• M24: 5,538,113 km (0.034 R)
• M25: 5,843,293 km (0.077 R)
• M26: 6,154,307 km (0.12 R)
• M27: 6,955,254 km (0.057 R)
• M28: 7,499,491 km (0.106 R)
• M29: 7,643,703 km (0.118 R)
• M30: 7,910,735 km (0.1 R)
• M31: 8,603,972 km (0.028 R)
• M32: 8,755,215 km (0.112 R)
• M33: 9,085,677 km (0.114 R)
• M34: 9,602,239 km (0.066 R)
• M35: 9,732,837 km (0.088 R)
• M36: 9,916,843 km (0.102 R)
• M37: 10,208,110 km (0.091 R)
• M38: 10,583,002 km (0.057 R)
• M39: 10,935,156 km (0.097 R)
• M40: 11,071,738 km (0.113 R)
• M41: 11,263,822 km (0.075 R)
• M42: 11,846,655 km (0.104 R)
• M43: 12,043,077 km (0.083 R)
• M44: 12,155,874 km (0.11 R)
• M45: 12,354,091 km (0.107 R)
• M46: 13,215,625 km (0.102 R)
• M47: 13,331,863 km (0.079 R)
• M48: 13,565,685 km (0.088 R)
• M49: 13,771,232 km (0.108 R)
• M50: 13,977,976 km (0.106 R)
• M51: 14,274,928 km (0.11 R)
• M52: 14,814,976 km (0.071 R)
• M53: 15,026,657 km (0.05 R)
• M54: 15,483,978 km (0.031 R)
• M55: 15,822,219 km (0.085 R)
• M56: 15,976,753 km (0.052 R)
• M57: 16,069,803 km (0.065 R)
• M58: 16,318,585 km (0.092 R)
• M59: 17,486,046 km (0.099 R)
• M60: 17,806,186 km (0.096 R)
• M61: 17,967,003 km (0.085 R)
• M62: 18,128,270 km (0.041 R)
• M63: 18,452,299 km (0.052 R)
• M64: 19,535,238 km (0.117 R)
• M65: 19,701,142 km (0.065 R)
• M66: 20,740,099 km (0.081 R)
• M67: 21,693,786 km (0.099 R)
• M68: 22,037,861 km (0.099 R)
• M69: 22,245,203 km (0.077 R)
• M70: 22,349,024 km (0.109 R)
• M71: 22,801,109 km (0.095 R)
• M72: 22,905,977 km (0.061 R)
• M73: 23,080,857 km (0.096 R)
• M74: 23,291,491 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.6

Radius: 5.6

Gravity: 23.01 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.09 AU - 9.77 AU

Year: 15414 Days

Day: 22.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,080,285 km

• M1: 358,137 km (0.081 R)
• M2: 477,217 km (0.118 R)
• M3: 885,470 km (0.05 R)
• M4: 1,273,676 km (0.116 R)
• M5: 1,540,708 km (0.052 R)
• M6: 2,638,158 km (0.12 R)
• M7: 3,258,541 km (0.102 R)
• M8: 3,511,660 km (0.114 R)
• M9: 4,036,749 km (0.047 R)
• M10: 4,191,433 km (0.107 R)
• M11: 4,666,706 km (0.055 R)
• M12: 4,992,979 km (0.103 R)
• M13: 5,496,375 km (0.042 R)
• M14: 6,686,726 km (0.075 R)
• M15: 7,100,813 km (0.115 R)
• M16: 7,857,030 km (0.087 R)
• M17: 8,244,787 km (0.109 R)
• M18: 8,490,278 km (0.109 R)
• M19: 9,393,849 km (0.044 R)
• M20: 9,444,862 km (0.037 R)
• M21: 9,650,259 km (0.102 R)
• M22: 9,805,093 km (0.086 R)
• M23: 9,857,004 km (0.115 R)
• M24: 10,539,020 km (0.107 R)
• M25: 11,617,920 km (0.057 R)
• M26: 12,170,385 km (0.118 R)
• M27: 12,449,834 km (0.079 R)
• M28: 12,901,320 km (0.069 R)
• M29: 13,129,158 km (0.083 R)
• M30: 13,473,233 km (0.116 R)
• M31: 14,405,527 km (0.103 R)
• M32: 14,641,742 km (0.115 R)
• M33: 14,819,913 km (0.118 R)
• M34: 14,879,453 km (0.084 R)
• M35: 16,025,223 km (0.077 R)
• M36: 17,512,824 km (0.091 R)
• M37: 17,575,655 km (0.091 R)
• M38: 17,638,786 km (0.12 R)
• M39: 19,563,662 km (0.068 R)
• M40: 19,890,982 km (0.11 R)
• M41: 20,022,329 km (0.113 R)
• M42: 20,286,070 km (0.098 R)
• M43: 20,683,701 km (0.085 R)
• M44: 21,150,895 km (0.113 R)
• M45: 21,756,766 km (0.104 R)
• M46: 21,892,152 km (0.094 R)
• M47: 22,231,889 km (0.09 R)
• M48: 24,236,501 km (0.049 R)
• M49: 25,082,776 km (0.063 R)
• M50: 25,580,937 km (0.111 R)
• M51: 27,679,047 km (0.111 R)
• M52: 28,711,571 km (0.062 R)
• M53: 28,860,122 km (0.12 R)
• M54: 30,586,481 km (0.116 R)
• M55: 33,199,208 km (0.114 R)
• M56: 33,589,360 km (0.083 R)
• M57: 34,295,611 km (0.071 R)
• M58: 34,532,125 km (0.078 R)
• M59: 35,642,889 km (0.096 R)
• M60: 36,202,685 km (0.118 R)
• M61: 36,604,355 km (0.103 R)
• M62: 37,493,116 km (0.082 R)
• M63: 39,704,472 km (0.063 R)
• M64: 39,952,804 km (0.101 R)
• M65: 40,035,681 km (0.055 R)
• M66: 40,118,708 km (0.068 R)
• M67: 41,453,570 km (0.098 R)
• M68: 42,042,238 km (0.08 R)
• M69: 43,653,706 km (0.116 R)
• M70: 44,338,266 km (0.119 R)
• M71: 44,853,930 km (0.039 R)
• M72: 45,198,902 km (0.115 R)
• M73: 45,804,624 km (0.058 R)
• M74: 45,891,391 km (0.092 R)
• M75: 47,813,873 km (0.07 R)
• M76: 48,254,439 km (0.105 R)
• M77: 48,784,913 km (0.116 R)
• M78: 49,940,856 km (0.045 R)
• M79: 50,030,165 km (0.105 R)
• M80: 51,285,890 km (0.1 R)
• M81: 51,917,642 km (0.034 R)
• M82: 52,008,149 km (0.116 R)
• M83: 52,461,131 km (0.063 R)
• M84: 53,280,030 km (0.1 R)
• M85: 53,828,306 km (0.119 R)
• M86: 53,919,860 km (0.068 R)
• M87: 54,746,238 km (0.104 R)
• M88: 55,484,205 km (0.085 R)
• M89: 56,039,961 km (0.089 R)
• M90: 58,093,192 km (0.075 R)
• M91: 63,236,366 km (0.042 R)
• M92: 63,719,867 km (0.109 R)
• M93: 63,816,656 km (0.118 R)
• M94: 64,107,624 km (0.116 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: 350 - 14,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit