🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.9

Radius: 13.1

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.89 AU - 1.01 AU

Year: 628 Days

Day: 7.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 32,535,400 km

• M1: 171,290 km (0.094 R)
• M2: 285,732 km (0.055 R)
• M3: 443,408 km (0.056 R)
• M4: 610,359 km (0.037 R)
• M5: 713,133 km (0.062 R)
• M6: 984,952 km (0.085 R)
• M7: 1,103,284 km (0.108 R)
• M8: 1,214,436 km (0.115 R)
• M9: 1,323,044 km (0.105 R)
• M10: 1,428,360 km (0.105 R)
• M11: 1,648,269 km (0.055 R)
• M12: 1,733,690 km (0.096 R)
• M13: 1,849,927 km (0.057 R)
• M14: 1,938,938 km (0.069 R)
• M15: 2,121,597 km (0.102 R)
• M16: 2,278,226 km (0.117 R)
• M17: 2,374,118 km (0.096 R)
• M18: 2,471,506 km (0.106 R)
• M19: 2,628,435 km (0.081 R)
• M20: 2,865,697 km (0.114 R)
• M21: 2,960,991 km (0.096 R)
• M22: 3,145,894 km (0.118 R)
• M23: 3,244,179 km (0.117 R)
• M24: 3,407,540 km (0.115 R)
• M25: 3,545,619 km (0.104 R)
• M26: 3,846,760 km (0.074 R)
• M27: 3,961,950 km (0.1 R)
• M28: 4,484,196 km (0.11 R)
• M29: 4,758,858 km (0.114 R)
• M30: 5,059,998 km (0.069 R)
• M31: 5,197,030 km (0.034 R)
• M32: 5,367,422 km (0.099 R)
• M33: 5,507,296 km (0.069 R)
• M34: 5,670,208 km (0.104 R)
• M35: 6,258,577 km (0.094 R)
• M36: 6,405,930 km (0.061 R)
• M37: 6,750,305 km (0.118 R)
• M38: 6,948,223 km (0.092 R)
• M39: 7,112,631 km (0.089 R)
• M40: 7,290,353 km (0.066 R)
• M41: 7,397,615 km (0.084 R)
• M42: 7,505,475 km (0.12 R)
• M43: 7,601,666 km (0.073 R)
• M44: 7,722,691 km (0.095 R)
• M45: 7,893,083 km (0.081 R)
• M46: 8,101,772 km (0.092 R)
• M47: 8,225,340 km (0.115 R)
• M48: 8,349,506 km (0.114 R)
• M49: 8,461,854 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.6

Radius: 11

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.84 AU - 1.16 AU

Year: 678 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 32,535,400 km

• M1: 163,810 km (0.114 R)
• M2: 246,537 km (0.112 R)
• M3: 317,297 km (0.092 R)
• M4: 388,206 km (0.088 R)
• M5: 474,225 km (0.095 R)
• M6: 633,846 km (0.103 R)
• M7: 716,424 km (0.109 R)
• M8: 788,381 km (0.115 R)
• M9: 903,870 km (0.08 R)
• M10: 977,173 km (0.063 R)
• M11: 1,058,255 km (0.061 R)
• M12: 1,170,155 km (0.088 R)
• M13: 1,333,665 km (0.106 R)
• M14: 1,412,353 km (0.069 R)
• M15: 1,587,233 km (0.11 R)
• M16: 1,710,203 km (0.068 R)
• M17: 2,014,186 km (0.112 R)
• M18: 2,241,126 km (0.111 R)
• M19: 2,461,483 km (0.1 R)
• M20: 2,566,800 km (0.084 R)
• M21: 2,727,618 km (0.072 R)
• M22: 2,828,896 km (0.104 R)
• M23: 2,915,662 km (0.086 R)
• M24: 3,108,045 km (0.093 R)
• M25: 3,312,845 km (0.075 R)
• M26: 3,479,946 km (0.077 R)
• M27: 3,581,672 km (0.115 R)
• M28: 3,658,566 km (0.076 R)
• M29: 3,787,968 km (0.114 R)
• M30: 3,945,345 km (0.074 R)
• M31: 4,087,014 km (0.08 R)
• M32: 4,257,555 km (0.027 R)
• M33: 4,393,839 km (0.084 R)
• M34: 4,467,142 km (0.073 R)
• M35: 4,642,770 km (0.075 R)
• M36: 4,783,242 km (0.104 R)
• M37: 5,010,781 km (0.107 R)
• M38: 5,116,247 km (0.118 R)
• M39: 5,339,298 km (0.091 R)
• M40: 5,437,284 km (0.089 R)
• M41: 5,545,743 km (0.114 R)
• M42: 5,714,788 km (0.077 R)
• M43: 5,804,996 km (0.115 R)
• M44: 5,996,930 km (0.107 R)
• M45: 6,283,859 km (0.084 R)
• M46: 6,712,008 km (0.096 R)
• M47: 6,860,409 km (0.06 R)
• M48: 6,988,465 km (0.074 R)
• M49: 7,182,044 km (0.104 R)
• M50: 7,333,886 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983

Radius: 10.5

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.02 AU - 1.54 AU

Year: 982 Days

Day: 13.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 32,535,400 km

• M1: 138,677 km (0.059 R)
• M2: 208,240 km (0.082 R)
• M3: 302,038 km (0.045 R)
• M4: 397,781 km (0.049 R)
• M5: 597,643 km (0.056 R)
• M6: 663,915 km (0.118 R)
• M7: 752,328 km (0.091 R)
• M8: 818,300 km (0.109 R)
• M9: 928,105 km (0.093 R)
• M10: 999,613 km (0.109 R)
• M11: 1,148,313 km (0.101 R)
• M12: 1,353,113 km (0.065 R)
• M13: 1,604,437 km (0.071 R)
• M14: 1,753,736 km (0.045 R)
• M15: 1,843,644 km (0.051 R)
• M16: 2,199,986 km (0.111 R)
• M17: 2,268,053 km (0.103 R)
• M18: 2,346,742 km (0.06 R)
• M19: 2,456,547 km (0.069 R)
• M20: 2,567,997 km (0.086 R)
• M21: 2,764,569 km (0.071 R)
• M22: 2,966,227 km (0.101 R)
• M23: 3,261,084 km (0.078 R)
• M24: 3,497,000 km (0.096 R)
• M25: 3,762,087 km (0.09 R)
• M26: 3,926,495 km (0.093 R)
• M27: 4,129,500 km (0.109 R)
• M28: 4,287,176 km (0.093 R)
• M29: 4,409,696 km (0.059 R)
• M30: 4,633,345 km (0.099 R)
• M31: 4,886,315 km (0.111 R)
• M32: 4,963,059 km (0.092 R)
• M33: 5,143,923 km (0.07 R)
• M34: 5,248,043 km (0.111 R)
• M35: 5,339,896 km (0.112 R)
• M36: 5,485,305 km (0.097 R)
• M37: 5,605,283 km (0.094 R)
• M38: 5,861,245 km (0.072 R)
• M39: 6,190,210 km (0.119 R)
• M40: 6,273,536 km (0.109 R)
• M41: 6,511,247 km (0.118 R)
• M42: 6,666,680 km (0.112 R)
• M43: 7,010,156 km (0.063 R)
• M44: 7,359,467 km (0.118 R)
• M45: 7,639,963 km (0.042 R)
• M46: 8,014,556 km (0.117 R)
• M47: 8,181,358 km (0.099 R)
• M48: 8,288,021 km (0.09 R)
• M49: 8,410,542 km (0.067 R)
• M50: 8,549,070 km (0.108 R)
• M51: 8,672,787 km (0.112 R)
• M52: 8,828,518 km (0.112 R)
• M53: 8,984,998 km (0.117 R)
• M54: 9,110,810 km (0.099 R)
• M55: 9,620,340 km (0.076 R)
• M56: 9,878,546 km (0.102 R)
• M57: 10,204,520 km (0.117 R)
• M58: 10,583,750 km (0.036 R)
• M59: 11,119,311 km (0.111 R)
• M60: 11,271,452 km (0.115 R)
• M61: 11,339,369 km (0.046 R)
• M62: 11,475,503 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.4

Radius: 13.9

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.34 AU - 1.98 AU

Year: 1451 Days

Day: 5.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 32,535,400 km

• M1: 192,832 km (0.06 R)
• M2: 288,275 km (0.116 R)
• M3: 451,636 km (0.091 R)
• M4: 538,253 km (0.099 R)
• M5: 656,735 km (0.096 R)
• M6: 861,385 km (0.091 R)
• M7: 1,005,597 km (0.106 R)
• M8: 1,166,415 km (0.088 R)
• M9: 1,278,912 km (0.097 R)
• M10: 1,420,731 km (0.037 R)
• M11: 1,576,911 km (0.096 R)
• M12: 1,757,476 km (0.12 R)
• M13: 2,002,966 km (0.119 R)
• M14: 2,100,504 km (0.072 R)
• M15: 2,199,687 km (0.057 R)
• M16: 2,290,343 km (0.038 R)
• M17: 2,434,107 km (0.095 R)
• M18: 2,549,148 km (0.094 R)
• M19: 2,709,068 km (0.108 R)
• M20: 2,817,526 km (0.089 R)
• M21: 2,905,490 km (0.039 R)
• M22: 3,095,330 km (0.096 R)
• M23: 3,254,950 km (0.115 R)
• M24: 3,429,082 km (0.048 R)
• M25: 3,630,292 km (0.085 R)
• M26: 3,762,536 km (0.072 R)
• M27: 4,094,195 km (0.034 R)
• M28: 4,231,974 km (0.103 R)
• M29: 4,345,968 km (0.114 R)
• M30: 4,512,470 km (0.063 R)
• M31: 5,064,935 km (0.119 R)
• M32: 5,254,027 km (0.049 R)
• M33: 5,349,321 km (0.094 R)
• M34: 5,569,678 km (0.081 R)
• M35: 6,147,724 km (0.069 R)
• M36: 6,262,915 km (0.038 R)
• M37: 6,480,580 km (0.113 R)
• M38: 6,849,189 km (0.109 R)
• M39: 7,133,874 km (0.118 R)
• M40: 7,361,412 km (0.104 R)
• M41: 7,792,703 km (0.086 R)
• M42: 7,964,291 km (0.11 R)
• M43: 8,232,221 km (0.106 R)
• M44: 9,020,901 km (0.114 R)
• M45: 9,250,684 km (0.085 R)
• M46: 9,399,533 km (0.081 R)
• M47: 9,548,982 km (0.108 R)
• M48: 9,716,232 km (0.074 R)
• M49: 10,087,384 km (0.043 R)
• M50: 10,377,305 km (0.05 R)
• M51: 10,739,332 km (0.07 R)
• M52: 11,018,033 km (0.107 R)
• M53: 11,140,703 km (0.06 R)
• M54: 11,316,780 km (0.049 R)
• M55: 11,636,022 km (0.119 R)
• M56: 11,814,641 km (0.105 R)
• M57: 11,958,255 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220

Radius: 13.7

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.36 AU - 4.78 AU

Year: 6626 Days

Day: 13.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 32,535,400 km

• M1: 191,485 km (0.094 R)
• M2: 332,556 km (0.028 R)
• M3: 498,759 km (0.097 R)
• M4: 942,167 km (0.117 R)
• M5: 1,937,891 km (0.067 R)
• M6: 2,174,106 km (0.108 R)
• M7: 2,370,079 km (0.081 R)
• M8: 2,470,310 km (0.062 R)
• M9: 2,589,090 km (0.061 R)
• M10: 2,850,288 km (0.103 R)
• M11: 3,011,256 km (0.052 R)
• M12: 3,175,215 km (0.093 R)
• M13: 3,417,563 km (0.086 R)
• M14: 3,940,408 km (0.102 R)
• M15: 4,201,307 km (0.095 R)
• M16: 4,447,246 km (0.061 R)
• M17: 4,974,877 km (0.116 R)
• M18: 5,169,803 km (0.107 R)
• M19: 5,279,159 km (0.1 R)
• M20: 5,747,101 km (0.099 R)
• M21: 6,112,719 km (0.086 R)
• M22: 6,938,948 km (0.08 R)
• M23: 7,303,966 km (0.113 R)
• M24: 7,476,453 km (0.1 R)
• M25: 7,625,452 km (0.066 R)
• M26: 7,825,465 km (0.057 R)
• M27: 7,976,708 km (0.118 R)
• M28: 8,256,606 km (0.109 R)
• M29: 8,591,555 km (0.097 R)
• M30: 8,773,766 km (0.025 R)
• M31: 9,381,582 km (0.095 R)
• M32: 9,893,954 km (0.1 R)
• M33: 10,249,848 km (0.083 R)
• M34: 10,360,251 km (0.066 R)
• M35: 10,609,930 km (0.109 R)
• M36: 10,749,654 km (0.05 R)
• M37: 11,030,749 km (0.115 R)
• M38: 11,285,813 km (0.058 R)
• M39: 11,715,308 km (0.086 R)
• M40: 11,946,587 km (0.119 R)
• M41: 12,121,018 km (0.076 R)
• M42: 12,590,456 km (0.118 R)
• M43: 12,797,649 km (0.106 R)
• M44: 13,095,648 km (0.075 R)
• M45: 13,973,040 km (0.111 R)
• M46: 15,057,026 km (0.081 R)
• M47: 15,371,780 km (0.095 R)
• M48: 15,498,339 km (0.084 R)
• M49: 15,879,964 km (0.048 R)
• M50: 15,975,856 km (0.118 R)
• M51: 16,522,786 km (0.079 R)
• M52: 19,110,679 km (0.102 R)
• M53: 19,622,753 km (0.097 R)
• M54: 21,468,042 km (0.063 R)
• M55: 22,143,028 km (0.107 R)
• M56: 22,501,016 km (0.089 R)
• M57: 23,041,662 km (0.097 R)
• M58: 23,404,587 km (0.053 R)
• M59: 23,623,149 km (0.097 R)
• M60: 23,915,763 km (0.041 R)
• M61: 24,911,935 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.6

Radius: 4.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.21 AU - 8.87 AU

Year: 15462 Days

Day: 21.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 32,535,400 km

• M1: 122,969 km (0.091 R)
• M2: 301,141 km (0.094 R)
• M3: 330,611 km (0.069 R)
• M4: 1,124,826 km (0.112 R)
• M5: 1,219,971 km (0.077 R)
• M6: 1,401,283 km (0.115 R)
• M7: 1,435,242 km (0.12 R)
• M8: 1,469,350 km (0.087 R)
• M9: 1,734,438 km (0.119 R)
• M10: 2,188,766 km (0.09 R)
• M11: 2,248,007 km (0.095 R)
• M12: 2,429,170 km (0.112 R)
• M13: 2,614,821 km (0.097 R)
• M14: 2,805,259 km (0.087 R)
• M15: 3,312,097 km (0.118 R)
• M16: 3,425,941 km (0.116 R)
• M17: 3,942,203 km (0.088 R)
• M18: 4,087,163 km (0.064 R)
• M19: 4,432,286 km (0.076 R)
• M20: 5,150,355 km (0.06 R)
• M21: 5,876,204 km (0.11 R)
• M22: 6,406,080 km (0.102 R)
• M23: 6,719,787 km (0.112 R)
• M24: 7,126,244 km (0.075 R)
• M25: 7,391,631 km (0.079 R)
• M26: 8,299,839 km (0.066 R)
• M27: 8,485,640 km (0.114 R)
• M28: 9,857,004 km (0.052 R)
• M29: 10,086,786 km (0.1 R)
• M30: 11,022,970 km (0.061 R)
• M31: 11,467,126 km (0.054 R)
• M32: 11,535,941 km (0.097 R)
• M33: 11,674,019 km (0.076 R)
• M34: 12,267,025 km (0.067 R)
• M35: 12,655,980 km (0.118 R)
• M36: 12,691,584 km (0.111 R)
• M37: 14,847,439 km (0.105 R)
• M38: 14,997,635 km (0.098 R)
• M39: 15,337,522 km (0.087 R)
• M40: 16,063,221 km (0.073 R)
• M41: 16,917,425 km (0.043 R)
• M42: 18,105,830 km (0.099 R)
• M43: 18,145,923 km (0.119 R)
• M44: 18,710,206 km (0.115 R)
• M45: 18,953,751 km (0.057 R)
• M46: 19,567,102 km (0.095 R)
• M47: 19,690,670 km (0.097 R)
• M48: 20,981,700 km (0.062 R)
• M49: 21,150,297 km (0.073 R)
• M50: 21,701,116 km (0.113 R)
• M51: 22,428,760 km (0.058 R)
• M52: 25,193,927 km (0.11 R)
• M53: 25,507,783 km (0.036 R)
• M54: 27,141,990 km (0.033 R)
• M55: 27,279,770 km (0.063 R)
• M56: 27,694,306 km (0.073 R)
• M57: 28,064,411 km (0.031 R)
• M58: 29,892,647 km (0.072 R)
• M59: 30,034,914 km (0.073 R)
• M60: 31,084,642 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 14,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit