🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.2

Radius: 11.4

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.3 AU - 1.7 AU

Year: 1268 Days

Day: 5.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 49,413,484 km

• M1: 147,204 km (0.082 R)
• M2: 307,274 km (0.071 R)
• M3: 393,442 km (0.043 R)
• M4: 512,522 km (0.1 R)
• M5: 627,862 km (0.089 R)
• M6: 746,793 km (0.079 R)
• M7: 860,337 km (0.102 R)
• M8: 958,474 km (0.037 R)
• M9: 1,038,508 km (0.085 R)
• M10: 1,269,188 km (0.115 R)
• M11: 1,474,437 km (0.114 R)
• M12: 1,551,031 km (0.117 R)
• M13: 1,917,546 km (0.051 R)
• M14: 2,001,769 km (0.094 R)
• M15: 2,431,564 km (0.098 R)
• M16: 2,741,231 km (0.092 R)
• M17: 2,815,282 km (0.108 R)
• M18: 2,965,628 km (0.101 R)
• M19: 3,063,764 km (0.066 R)
• M20: 3,140,807 km (0.102 R)
• M21: 3,409,934 km (0.088 R)
• M22: 3,640,015 km (0.114 R)
• M23: 3,792,306 km (0.104 R)
• M24: 3,875,183 km (0.05 R)
• M25: 4,055,000 km (0.077 R)
• M26: 4,176,324 km (0.093 R)
• M27: 4,336,094 km (0.065 R)
• M28: 4,560,491 km (0.065 R)
• M29: 4,750,480 km (0.089 R)
• M30: 4,852,955 km (0.12 R)
• M31: 4,930,147 km (0.091 R)
• M32: 5,177,732 km (0.082 R)
• M33: 5,283,198 km (0.036 R)
• M34: 5,876,055 km (0.077 R)
• M35: 5,972,396 km (0.084 R)
• M36: 6,083,098 km (0.092 R)
• M37: 6,278,473 km (0.105 R)
• M38: 6,575,574 km (0.106 R)
• M39: 6,978,741 km (0.087 R)
• M40: 7,124,748 km (0.091 R)
• M41: 7,301,274 km (0.114 R)
• M42: 7,583,714 km (0.088 R)
• M43: 7,976,110 km (0.1 R)
• M44: 8,267,227 km (0.076 R)
• M45: 8,499,403 km (0.098 R)
• M46: 9,113,203 km (0.097 R)
• M47: 9,272,974 km (0.092 R)
• M48: 9,530,581 km (0.097 R)
• M49: 9,627,670 km (0.115 R)
• M50: 10,052,678 km (0.086 R)
• M51: 10,317,167 km (0.111 R)
• M52: 10,400,343 km (0.112 R)
• M53: 10,600,804 km (0.095 R)
• M54: 11,073,683 km (0.069 R)
• M55: 11,175,859 km (0.111 R)
• M56: 11,536,090 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.1

Radius: 8.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.4 AU - 1.76 AU

Year: 1371 Days

Day: 13.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 49,413,484 km

• M1: 126,111 km (0.096 R)
• M2: 193,430 km (0.079 R)
• M3: 428,299 km (0.061 R)
• M4: 490,531 km (0.102 R)
• M5: 559,945 km (0.101 R)
• M6: 718,070 km (0.114 R)
• M7: 846,574 km (0.069 R)
• M8: 941,419 km (0.112 R)
• M9: 1,001,857 km (0.108 R)
• M10: 1,146,817 km (0.063 R)
• M11: 1,252,583 km (0.089 R)
• M12: 1,377,497 km (0.112 R)
• M13: 1,463,067 km (0.056 R)
• M14: 1,622,987 km (0.108 R)
• M15: 1,719,478 km (0.119 R)
• M16: 1,972,149 km (0.1 R)
• M17: 2,038,720 km (0.116 R)
• M18: 2,318,917 km (0.079 R)
• M19: 2,421,690 km (0.084 R)
• M20: 2,480,034 km (0.074 R)
• M21: 2,565,304 km (0.074 R)
• M22: 2,752,302 km (0.094 R)
• M23: 2,909,379 km (0.068 R)
• M24: 2,992,406 km (0.111 R)
• M25: 3,239,392 km (0.088 R)
• M26: 3,383,455 km (0.093 R)
• M27: 3,463,640 km (0.078 R)
• M28: 3,566,712 km (0.119 R)
• M29: 3,730,522 km (0.078 R)
• M30: 3,942,801 km (0.117 R)
• M31: 4,205,795 km (0.038 R)
• M32: 4,315,899 km (0.119 R)
• M33: 4,426,751 km (0.104 R)
• M34: 4,498,707 km (0.108 R)
• M35: 4,603,126 km (0.115 R)
• M36: 4,700,215 km (0.068 R)
• M37: 4,847,270 km (0.038 R)
• M38: 4,921,321 km (0.036 R)
• M39: 5,196,282 km (0.094 R)
• M40: 5,289,033 km (0.104 R)
• M41: 5,373,855 km (0.025 R)
• M42: 5,476,180 km (0.079 R)
• M43: 5,605,133 km (0.114 R)
• M44: 5,691,601 km (0.034 R)
• M45: 5,761,164 km (0.025 R)
• M46: 5,865,882 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.9

Radius: 11.5

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.28 AU - 1.9 AU

Year: 1384 Days

Day: 13.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 49,413,484 km

• M1: 146,307 km (0.083 R)
• M2: 236,963 km (0.094 R)
• M3: 387,458 km (0.079 R)
• M4: 511,326 km (0.08 R)
• M5: 624,422 km (0.104 R)
• M6: 712,235 km (0.117 R)
• M7: 886,816 km (0.089 R)
• M8: 964,009 km (0.085 R)
• M9: 1,084,435 km (0.09 R)
• M10: 1,167,611 km (0.118 R)
• M11: 1,288,187 km (0.114 R)
• M12: 1,495,530 km (0.068 R)
• M13: 1,589,178 km (0.072 R)
• M14: 1,812,378 km (0.116 R)
• M15: 1,912,758 km (0.117 R)
• M16: 2,035,728 km (0.112 R)
• M17: 2,161,390 km (0.059 R)
• M18: 2,333,128 km (0.108 R)
• M19: 2,543,014 km (0.112 R)
• M20: 2,782,371 km (0.081 R)
• M21: 2,969,817 km (0.115 R)
• M22: 3,149,185 km (0.072 R)
• M23: 3,222,039 km (0.103 R)
• M24: 3,444,042 km (0.089 R)
• M25: 3,582,121 km (0.07 R)
• M26: 4,206,543 km (0.103 R)
• M27: 4,435,876 km (0.109 R)
• M28: 4,627,960 km (0.119 R)
• M29: 5,034,417 km (0.063 R)
• M30: 5,162,922 km (0.095 R)
• M31: 5,350,517 km (0.11 R)
• M32: 5,496,375 km (0.083 R)
• M33: 5,614,109 km (0.038 R)
• M34: 5,926,918 km (0.045 R)
• M35: 6,108,380 km (0.058 R)
• M36: 6,383,790 km (0.09 R)
• M37: 6,585,448 km (0.1 R)
• M38: 6,663,538 km (0.094 R)
• M39: 6,789,051 km (0.088 R)
• M40: 7,074,633 km (0.097 R)
• M41: 7,315,485 km (0.082 R)
• M42: 7,591,942 km (0.083 R)
• M43: 7,888,296 km (0.096 R)
• M44: 8,088,009 km (0.044 R)
• M45: 8,340,081 km (0.09 R)
• M46: 8,475,467 km (0.046 R)
• M47: 8,748,783 km (0.08 R)
• M48: 8,869,209 km (0.098 R)
• M49: 9,233,779 km (0.117 R)
• M50: 9,462,065 km (0.036 R)
• M51: 9,603,435 km (0.107 R)
• M52: 9,941,975 km (0.107 R)
• M53: 10,212,149 km (0.063 R)
• M54: 10,448,065 km (0.096 R)
• M55: 10,722,727 km (0.116 R)
• M56: 10,814,879 km (0.104 R)
• M57: 10,944,131 km (0.049 R)
• M58: 11,335,330 km (0.071 R)
• M59: 11,523,225 km (0.103 R)
• M60: 11,674,319 km (0.096 R)
• M61: 12,208,233 km (0.106 R)
• M62: 12,652,838 km (0.114 R)
• M63: 12,730,629 km (0.086 R)
• M64: 12,867,362 km (0.105 R)
• M65: 13,004,393 km (0.097 R)
• M66: 13,319,746 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.6

Radius: 13.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.08 AU - 2.1 AU

Year: 2086 Days

Day: 6.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 49,413,484 km

• M1: 185,352 km (0.119 R)
• M2: 284,535 km (0.107 R)
• M3: 389,104 km (0.063 R)
• M4: 486,193 km (0.109 R)
• M5: 576,401 km (0.097 R)
• M6: 661,372 km (0.114 R)
• M7: 916,885 km (0.12 R)
• M8: 1,034,619 km (0.049 R)
• M9: 1,118,842 km (0.077 R)
• M10: 1,303,147 km (0.064 R)
• M11: 1,395,000 km (0.052 R)
• M12: 1,657,395 km (0.069 R)
• M13: 1,888,524 km (0.104 R)
• M14: 2,052,034 km (0.07 R)
• M15: 2,220,332 km (0.098 R)
• M16: 2,507,709 km (0.061 R)
• M17: 2,774,741 km (0.116 R)
• M18: 3,039,978 km (0.118 R)
• M19: 3,290,555 km (0.088 R)
• M20: 3,465,285 km (0.08 R)
• M21: 3,571,649 km (0.098 R)
• M22: 3,799,936 km (0.078 R)
• M23: 4,033,159 km (0.114 R)
• M24: 4,220,455 km (0.084 R)
• M25: 4,449,340 km (0.072 R)
• M26: 4,630,054 km (0.082 R)
• M27: 4,919,227 km (0.115 R)
• M28: 5,012,426 km (0.085 R)
• M29: 5,850,174 km (0.074 R)
• M30: 5,934,996 km (0.098 R)
• M31: 6,034,479 km (0.088 R)
• M32: 6,234,940 km (0.106 R)
• M33: 6,525,310 km (0.111 R)
• M34: 7,044,265 km (0.118 R)
• M35: 7,453,714 km (0.073 R)
• M36: 7,839,826 km (0.1 R)
• M37: 8,137,825 km (0.054 R)
• M38: 8,535,456 km (0.101 R)
• M39: 9,234,228 km (0.112 R)
• M40: 9,732,837 km (0.116 R)
• M41: 9,900,985 km (0.115 R)
• M42: 10,087,085 km (0.066 R)
• M43: 10,376,856 km (0.112 R)
• M44: 10,514,337 km (0.055 R)
• M45: 10,808,147 km (0.062 R)
• M46: 11,475,054 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.6

Radius: 7.8

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.3 AU - 8.83 AU

Year: 12948 Days

Day: 19.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,413,484 km

• M1: 101,427 km (0.113 R)
• M2: 491,579 km (0.112 R)
• M3: 583,581 km (0.083 R)
• M4: 648,357 km (0.109 R)
• M5: 1,069,625 km (0.099 R)
• M6: 1,340,846 km (0.109 R)
• M7: 1,518,269 km (0.075 R)
• M8: 1,586,934 km (0.114 R)
• M9: 1,656,497 km (0.072 R)
• M10: 2,408,526 km (0.07 R)
• M11: 2,625,143 km (0.108 R)
• M12: 2,848,194 km (0.117 R)
• M13: 2,933,465 km (0.116 R)
• M14: 4,117,083 km (0.044 R)
• M15: 4,181,410 km (0.116 R)
• M16: 4,775,314 km (0.119 R)
• M17: 5,220,666 km (0.117 R)
• M18: 5,466,007 km (0.059 R)
• M19: 5,679,334 km (0.055 R)
• M20: 6,224,618 km (0.109 R)
• M21: 6,335,619 km (0.111 R)
• M22: 6,559,867 km (0.069 R)
• M23: 7,325,658 km (0.114 R)
• M24: 7,560,976 km (0.085 R)
• M25: 7,679,607 km (0.069 R)
• M26: 7,798,687 km (0.105 R)
• M27: 8,774,364 km (0.119 R)
• M28: 9,318,751 km (0.055 R)
• M29: 9,403,423 km (0.039 R)
• M30: 9,531,030 km (0.117 R)
• M31: 9,830,974 km (0.095 R)
• M32: 10,396,304 km (0.05 R)
• M33: 11,106,445 km (0.098 R)
• M34: 12,949,341 km (0.109 R)
• M35: 13,329,170 km (0.071 R)
• M36: 15,033,838 km (0.074 R)
• M37: 15,332,884 km (0.079 R)
• M38: 15,382,850 km (0.104 R)
• M39: 16,702,752 km (0.056 R)
• M40: 16,805,825 km (0.11 R)
• M41: 17,012,569 km (0.09 R)
• M42: 17,220,061 km (0.074 R)
• M43: 17,585,379 km (0.073 R)
• M44: 18,164,473 km (0.116 R)
• M45: 19,287,354 km (0.042 R)
• M46: 19,341,359 km (0.113 R)
• M47: 20,708,534 km (0.109 R)
• M48: 20,930,088 km (0.1 R)
• M49: 21,319,941 km (0.096 R)
• M50: 21,487,640 km (0.083 R)
• M51: 21,543,739 km (0.074 R)
• M52: 25,051,659 km (0.091 R)
• M53: 25,406,206 km (0.097 R)
• M54: 25,762,399 km (0.075 R)
• M55: 27,324,949 km (0.042 R)
• M56: 27,750,854 km (0.103 R)
• M57: 30,793,076 km (0.101 R)
• M58: 31,046,046 km (0.109 R)
• M59: 31,617,809 km (0.062 R)
• M60: 31,745,416 km (0.097 R)
• M61: 32,965,387 km (0.11 R)
• M62: 34,070,017 km (0.081 R)
• M63: 34,594,059 km (0.101 R)
• M64: 36,115,320 km (0.103 R)
• M65: 37,253,759 km (0.106 R)
• M66: 38,064,430 km (0.112 R)
• M67: 38,403,868 km (0.069 R)
• M68: 38,880,935 km (0.103 R)
• M69: 40,185,429 km (0.097 R)
• M70: 40,323,657 km (0.091 R)
• M71: 40,531,150 km (0.09 R)
• M72: 40,600,413 km (0.04 R)
• M73: 41,016,744 km (0.108 R)
• M74: 42,063,929 km (0.101 R)
• M75: 42,414,886 km (0.092 R)
• M76: 42,837,350 km (0.071 R)
• M77: 42,978,421 km (0.098 R)
• M78: 43,402,830 km (0.06 R)
• M79: 43,757,527 km (0.047 R)
• M80: 43,899,645 km (0.096 R)
• M81: 44,326,896 km (0.105 R)
• M82: 45,761,390 km (0.095 R)
• M83: 45,905,603 km (0.054 R)
• M84: 47,065,285 km (0.102 R)
• M85: 48,234,692 km (0.056 R)
• M86: 48,307,995 km (0.114 R)
• M87: 49,117,918 km (0.116 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: 155 - 19,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit