🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.9

Radius: 10.4

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.65 AU - 0.85 AU

Year: 441 Days

Day: 14.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,214,972 km

• M1: 141,968 km (0.119 R)
• M2: 213,327 km (0.119 R)
• M3: 278,102 km (0.086 R)
• M4: 396,285 km (0.113 R)
• M5: 481,107 km (0.109 R)
• M6: 548,575 km (0.109 R)
• M7: 632,051 km (0.078 R)
• M8: 709,244 km (0.091 R)
• M9: 798,404 km (0.116 R)
• M10: 870,510 km (0.103 R)
• M11: 979,716 km (0.077 R)
• M12: 1,052,122 km (0.097 R)
• M13: 1,169,107 km (0.06 R)
• M14: 1,236,426 km (0.093 R)
• M15: 1,329,476 km (0.054 R)
• M16: 1,440,029 km (0.052 R)
• M17: 1,529,788 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.2

Radius: 10.5

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.73 AU - 1.03 AU

Year: 560 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 55,214,972 km

• M1: 134,189 km (0.094 R)
• M2: 220,058 km (0.078 R)
• M3: 297,700 km (0.092 R)
• M4: 371,152 km (0.084 R)
• M5: 516,561 km (0.08 R)
• M6: 607,218 km (0.087 R)
• M7: 837,449 km (0.045 R)
• M8: 937,679 km (0.119 R)
• M9: 1,042,248 km (0.096 R)
• M10: 1,126,023 km (0.077 R)
• M11: 1,385,875 km (0.107 R)
• M12: 1,473,090 km (0.068 R)
• M13: 1,590,674 km (0.082 R)
• M14: 1,688,212 km (0.061 R)
• M15: 1,764,208 km (0.05 R)
• M16: 1,944,024 km (0.106 R)
• M17: 2,048,743 km (0.118 R)
• M18: 2,117,408 km (0.107 R)
• M19: 2,244,566 km (0.092 R)
• M20: 2,361,103 km (0.112 R)
• M21: 2,600,460 km (0.112 R)
• M22: 2,702,486 km (0.118 R)
• M23: 2,953,062 km (0.092 R)
• M24: 3,117,171 km (0.088 R)
• M25: 3,328,553 km (0.066 R)
• M26: 3,696,264 km (0.107 R)
• M27: 3,765,229 km (0.111 R)
• M28: 3,888,946 km (0.092 R)
• M29: 3,959,257 km (0.101 R)
• M30: 4,172,434 km (0.1 R)
• M31: 4,284,483 km (0.05 R)
• M32: 4,373,195 km (0.041 R)
• M33: 4,454,426 km (0.113 R)
• M34: 4,527,879 km (0.059 R)
• M35: 4,610,158 km (0.079 R)
• M36: 4,684,508 km (0.067 R)
• M37: 4,977,720 km (0.12 R)
• M38: 5,088,123 km (0.099 R)
• M39: 5,199,424 km (0.081 R)
• M40: 5,320,149 km (0.07 R)
• M41: 5,459,425 km (0.042 R)
• M42: 5,617,400 km (0.057 R)
• M43: 5,741,417 km (0.106 R)
• M44: 5,830,427 km (0.112 R)
• M45: 6,073,374 km (0.03 R)
• M46: 6,182,431 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.7

Radius: 11.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.92 AU - 0.94 AU

Year: 608 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 55,214,972 km

• M1: 181,013 km (0.087 R)
• M2: 438,471 km (0.045 R)
• M3: 535,710 km (0.073 R)
• M4: 771,925 km (0.06 R)
• M5: 868,565 km (0.084 R)
• M6: 1,028,635 km (0.102 R)
• M7: 1,131,708 km (0.079 R)
• M8: 1,228,498 km (0.11 R)
• M9: 1,333,366 km (0.108 R)
• M10: 1,420,432 km (0.1 R)
• M11: 1,568,534 km (0.111 R)
• M12: 1,638,994 km (0.09 R)
• M13: 1,868,777 km (0.1 R)
• M14: 1,949,709 km (0.08 R)
• M15: 2,020,020 km (0.108 R)
• M16: 2,121,148 km (0.101 R)
• M17: 2,211,805 km (0.068 R)
• M18: 2,291,540 km (0.094 R)
• M19: 2,409,872 km (0.057 R)
• M20: 2,523,866 km (0.115 R)
• M21: 2,652,669 km (0.095 R)
• M22: 2,957,400 km (0.099 R)
• M23: 3,400,210 km (0.068 R)
• M24: 3,716,909 km (0.085 R)
• M25: 4,005,633 km (0.109 R)
• M26: 4,232,872 km (0.115 R)
• M27: 4,348,062 km (0.08 R)
• M28: 4,597,292 km (0.073 R)
• M29: 4,684,209 km (0.052 R)
• M30: 4,779,502 km (0.117 R)
• M31: 4,899,480 km (0.085 R)
• M32: 5,020,654 km (0.107 R)
• M33: 5,232,934 km (0.068 R)
• M34: 5,373,256 km (0.101 R)
• M35: 5,481,565 km (0.105 R)
• M36: 5,649,564 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.9

Radius: 9.4

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.99 AU - 5.07 AU

Year: 6539 Days

Day: 12.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 55,214,972 km

• M1: 120,426 km (0.064 R)
• M2: 211,232 km (0.115 R)
• M3: 350,957 km (0.101 R)
• M4: 441,015 km (0.096 R)
• M5: 1,017,116 km (0.061 R)
• M6: 1,084,585 km (0.111 R)
• M7: 1,260,362 km (0.102 R)
• M8: 1,426,565 km (0.087 R)
• M9: 1,863,391 km (0.113 R)
• M10: 2,272,990 km (0.054 R)
• M11: 2,569,343 km (0.083 R)
• M12: 2,951,117 km (0.107 R)
• M13: 3,427,886 km (0.081 R)
• M14: 3,847,956 km (0.098 R)
• M15: 3,982,744 km (0.04 R)
• M16: 4,201,456 km (0.12 R)
• M17: 4,396,233 km (0.097 R)
• M18: 4,622,425 km (0.045 R)
• M19: 5,293,969 km (0.101 R)
• M20: 5,383,728 km (0.116 R)
• M21: 6,183,778 km (0.07 R)
• M22: 6,341,903 km (0.107 R)
• M23: 6,759,281 km (0.094 R)
• M24: 7,452,368 km (0.103 R)
• M25: 7,961,299 km (0.098 R)
• M26: 8,551,613 km (0.028 R)
• M27: 9,664,322 km (0.076 R)
• M28: 9,737,625 km (0.113 R)
• M29: 9,811,077 km (0.1 R)
• M30: 10,070,031 km (0.031 R)
• M31: 10,783,912 km (0.052 R)
• M32: 12,022,882 km (0.101 R)
• M33: 12,299,937 km (0.073 R)
• M34: 12,900,722 km (0.054 R)
• M35: 13,184,210 km (0.102 R)
• M36: 13,265,741 km (0.103 R)
• M37: 13,551,922 km (0.072 R)
• M38: 14,214,042 km (0.115 R)
• M39: 14,423,030 km (0.083 R)
• M40: 14,717,439 km (0.081 R)
• M41: 14,886,634 km (0.118 R)
• M42: 15,269,455 km (0.084 R)
• M43: 15,741,885 km (0.031 R)
• M44: 16,001,437 km (0.116 R)
• M45: 16,965,895 km (0.114 R)
• M46: 17,858,695 km (0.102 R)
• M47: 18,996,386 km (0.094 R)
• M48: 19,550,647 km (0.111 R)
• M49: 20,016,644 km (0.081 R)
• M50: 20,912,286 km (0.078 R)
• M51: 21,965,455 km (0.067 R)
• M52: 22,986,910 km (0.096 R)
• M53: 23,084,896 km (0.103 R)
• M54: 23,183,182 km (0.102 R)
• M55: 23,429,271 km (0.074 R)
• M56: 23,577,372 km (0.106 R)
• M57: 23,824,957 km (0.084 R)
• M58: 24,272,853 km (0.095 R)
• M59: 24,372,635 km (0.111 R)
• M60: 24,572,797 km (0.099 R)
• M61: 24,673,177 km (0.087 R)
• M62: 24,823,822 km (0.102 R)
• M63: 24,924,501 km (0.099 R)
• M64: 25,126,159 km (0.119 R)
• M65: 25,429,693 km (0.112 R)
• M66: 25,581,984 km (0.063 R)
• M67: 26,347,626 km (0.106 R)
• M68: 26,862,392 km (0.077 R)
• M69: 26,965,615 km (0.106 R)
• M70: 29,059,985 km (0.084 R)
• M71: 29,325,371 km (0.106 R)
• M72: 30,341,440 km (0.115 R)
• M73: 30,556,861 km (0.077 R)
• M74: 30,934,895 km (0.085 R)
• M75: 31,477,786 km (0.057 R)
• M76: 31,969,065 km (0.077 R)
• M77: 32,517,940 km (0.108 R)
• M78: 33,236,159 km (0.089 R)
• M79: 33,458,162 km (0.063 R)
• M80: 33,680,614 km (0.044 R)
• M81: 34,800,653 km (0.057 R)
• M82: 35,139,044 km (0.11 R)
• M83: 35,591,877 km (0.072 R)
• M84: 38,175,133 km (0.116 R)
• M85: 38,991,039 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.1

Radius: 6.8

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 8.35 AU - 12.85 AU

Year: 23407 Days

Day: 17.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 55,214,972 km

• M1: 98,585 km (0.077 R)
• M2: 302,487 km (0.094 R)
• M3: 371,003 km (0.099 R)
• M4: 476,918 km (0.097 R)
• M5: 542,292 km (0.089 R)
• M6: 719,566 km (0.102 R)
• M7: 1,598,004 km (0.117 R)
• M8: 1,724,415 km (0.028 R)
• M9: 1,854,116 km (0.074 R)
• M10: 2,068,490 km (0.106 R)
• M11: 2,376,362 km (0.054 R)
• M12: 2,521,023 km (0.052 R)
• M13: 2,880,208 km (0.109 R)
• M14: 3,481,442 km (0.111 R)
• M15: 4,506,935 km (0.069 R)
• M16: 5,126,869 km (0.063 R)
• M17: 5,696,089 km (0.104 R)
• M18: 6,852,181 km (0.102 R)
• M19: 7,819,182 km (0.112 R)
• M20: 8,078,435 km (0.118 R)
• M21: 8,165,501 km (0.093 R)
• M22: 8,209,034 km (0.081 R)
• M23: 8,384,362 km (0.097 R)
• M24: 8,561,037 km (0.05 R)
• M25: 8,783,489 km (0.068 R)
• M26: 8,872,949 km (0.116 R)
• M27: 9,924,173 km (0.089 R)
• M28: 10,204,968 km (0.105 R)
• M29: 10,678,446 km (0.088 R)
• M30: 11,014,293 km (0.072 R)
• M31: 11,598,024 km (0.054 R)
• M32: 11,893,629 km (0.032 R)
• M33: 12,694,127 km (0.112 R)
• M34: 13,254,521 km (0.066 R)
• M35: 13,460,218 km (0.056 R)
• M36: 13,667,112 km (0.089 R)
• M37: 13,770,933 km (0.051 R)
• M38: 13,874,903 km (0.056 R)
• M39: 14,716,990 km (0.105 R)
• M40: 15,413,218 km (0.06 R)
• M41: 16,284,925 km (0.074 R)
• M42: 17,622,180 km (0.089 R)
• M43: 18,246,751 km (0.071 R)
• M44: 18,361,194 km (0.118 R)
• M45: 18,763,163 km (0.044 R)
• M46: 19,168,274 km (0.084 R)
• M47: 19,284,512 km (0.041 R)
• M48: 21,056,050 km (0.111 R)
• M49: 21,718,619 km (0.056 R)
• M50: 22,082,890 km (0.099 R)
• M51: 23,435,853 km (0.058 R)
• M52: 23,747,016 km (0.079 R)
• M53: 23,809,399 km (0.067 R)
• M54: 26,350,019 km (0.06 R)
• M55: 27,324,799 km (0.104 R)
• M56: 28,113,030 km (0.03 R)
• M57: 28,775,749 km (0.101 R)
• M58: 29,443,404 km (0.102 R)
• M59: 29,779,251 km (0.106 R)
• M60: 31,203,273 km (0.108 R)
• M61: 31,751,699 km (0.1 R)
• M62: 31,820,365 km (0.074 R)
• M63: 31,958,144 km (0.114 R)
• M64: 32,095,924 km (0.11 R)
• M65: 32,165,038 km (0.072 R)
• M66: 33,275,952 km (0.105 R)
• M67: 33,415,676 km (0.077 R)
• M68: 33,485,688 km (0.043 R)
• M69: 34,187,901 km (0.09 R)
• M70: 35,107,927 km (0.095 R)
• M71: 35,606,687 km (0.12 R)
• M72: 36,107,840 km (0.101 R)
• M73: 36,395,367 km (0.095 R)
• M74: 38,575,008 km (0.067 R)
• M75: 39,458,682 km (0.098 R)
• M76: 39,977,338 km (0.081 R)
• M77: 40,946,284 km (0.076 R)
• M78: 41,546,470 km (0.065 R)
• M79: 41,621,718 km (0.077 R)
• M80: 42,983,507 km (0.1 R)
• M81: 43,211,943 km (0.095 R)
• M82: 43,440,678 km (0.042 R)
• M83: 43,593,418 km (0.054 R)
• M84: 44,129,427 km (0.09 R)
• M85: 44,359,957 km (0.078 R)
• M86: 44,976,301 km (0.064 R)
• M87: 45,285,519 km (0.099 R)
• M88: 46,217,514 km (0.077 R)
• M89: 46,763,995 km (0.091 R)
• M90: 47,234,181 km (0.102 R)
• M91: 47,548,486 km (0.101 R)
• M92: 47,784,701 km (0.055 R)
• M93: 51,455,085 km (0.048 R)
• M94: 53,487,522 km (0.111 R)
• M95: 53,897,121 km (0.088 R)
• M96: 53,979,250 km (0.115 R)
• M97: 54,967,045 km (0.089 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 18,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit