🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 13.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.5 AU - 1.74 AU

Year: 1423 Days

Day: 9.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 34,420,253 km

• M1: 168,298 km (0.11 R)
• M2: 263,891 km (0.109 R)
• M3: 350,807 km (0.065 R)
• M4: 495,917 km (0.116 R)
• M5: 607,218 km (0.082 R)
• M6: 786,735 km (0.106 R)
• M7: 901,178 km (0.032 R)
• M8: 1,014,573 km (0.104 R)
• M9: 1,249,292 km (0.084 R)
• M10: 1,345,034 km (0.075 R)
• M11: 1,443,619 km (0.109 R)
• M12: 1,561,802 km (0.077 R)
• M13: 1,692,401 km (0.103 R)
• M14: 1,890,618 km (0.105 R)
• M15: 1,983,369 km (0.108 R)
• M16: 2,300,815 km (0.026 R)
• M17: 2,420,344 km (0.113 R)
• M18: 3,270,957 km (0.087 R)
• M19: 3,383,605 km (0.106 R)
• M20: 3,740,844 km (0.093 R)
• M21: 3,835,091 km (0.114 R)
• M22: 3,930,235 km (0.059 R)
• M23: 4,025,978 km (0.059 R)
• M24: 4,256,807 km (0.034 R)
• M25: 4,380,226 km (0.119 R)
• M26: 4,517,108 km (0.049 R)
• M27: 4,719,065 km (0.107 R)
• M28: 4,872,403 km (0.12 R)
• M29: 5,079,596 km (0.106 R)
• M30: 5,316,110 km (0.075 R)
• M31: 5,449,252 km (0.105 R)
• M32: 5,664,374 km (0.098 R)
• M33: 5,813,972 km (0.091 R)
• M34: 5,923,627 km (0.089 R)
• M35: 6,200,682 km (0.071 R)
• M36: 6,524,711 km (0.06 R)
• M37: 6,724,723 km (0.102 R)
• M38: 6,868,786 km (0.086 R)
• M39: 7,072,389 km (0.103 R)
• M40: 7,351,688 km (0.05 R)
• M41: 7,515,199 km (0.083 R)
• M42: 7,982,243 km (0.092 R)
• M43: 8,073,797 km (0.073 R)
• M44: 8,196,467 km (0.033 R)
• M45: 8,396,928 km (0.102 R)
• M46: 8,724,249 km (0.036 R)
• M47: 8,865,918 km (0.062 R)
• M48: 9,008,185 km (0.107 R)
• M49: 9,263,250 km (0.106 R)
• M50: 9,423,918 km (0.071 R)
• M51: 9,617,797 km (0.097 R)
• M52: 9,747,797 km (0.072 R)
• M53: 9,976,832 km (0.116 R)
• M54: 10,191,056 km (0.069 R)
• M55: 10,323,749 km (0.118 R)
• M56: 10,507,006 km (0.111 R)
• M57: 11,182,590 km (0.097 R)
• M58: 11,456,803 km (0.06 R)
• M59: 11,594,733 km (0.042 R)
• M60: 11,698,553 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.7

Radius: 15

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.56 AU - 1.78 AU

Year: 1490 Days

Day: 13 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 34,420,253 km

• M1: 190,288 km (0.09 R)
• M2: 319,541 km (0.106 R)
• M3: 416,929 km (0.099 R)
• M4: 549,772 km (0.1 R)
• M5: 768,484 km (0.075 R)
• M6: 984,952 km (0.116 R)
• M7: 1,132,605 km (0.102 R)
• M8: 1,232,537 km (0.101 R)
• M9: 1,354,758 km (0.106 R)
• M10: 1,561,503 km (0.09 R)
• M11: 1,726,359 km (0.119 R)
• M12: 1,897,350 km (0.081 R)
• M13: 1,996,084 km (0.086 R)
• M14: 2,164,831 km (0.066 R)
• M15: 2,280,021 km (0.056 R)
• M16: 2,565,304 km (0.115 R)
• M17: 2,749,609 km (0.114 R)
• M18: 3,558,634 km (0.119 R)
• M19: 3,723,491 km (0.09 R)
• M20: 3,820,879 km (0.093 R)
• M21: 4,089,707 km (0.057 R)
• M22: 4,512,021 km (0.086 R)
• M23: 4,646,061 km (0.11 R)
• M24: 4,766,338 km (0.079 R)
• M25: 4,887,662 km (0.092 R)
• M26: 5,025,441 km (0.077 R)
• M27: 5,242,209 km (0.109 R)
• M28: 5,351,864 km (0.106 R)
• M29: 5,701,474 km (0.069 R)
• M30: 5,927,816 km (0.036 R)
• M31: 6,223,421 km (0.094 R)
• M32: 6,439,889 km (0.113 R)
• M33: 6,641,996 km (0.068 R)
• M34: 6,846,197 km (0.068 R)
• M35: 7,898,319 km (0.115 R)
• M36: 8,096,835 km (0.076 R)
• M37: 8,370,150 km (0.098 R)
• M38: 8,683,558 km (0.075 R)
• M39: 8,944,606 km (0.1 R)
• M40: 9,341,041 km (0.09 R)
• M41: 9,474,482 km (0.048 R)
• M42: 9,685,565 km (0.097 R)
• M43: 9,801,204 km (0.091 R)
• M44: 9,898,143 km (0.069 R)
• M45: 10,924,085 km (0.104 R)
• M46: 11,347,896 km (0.099 R)
• M47: 11,572,143 km (0.111 R)
• M48: 12,149,741 km (0.094 R)
• M49: 12,546,923 km (0.06 R)
• M50: 12,778,800 km (0.109 R)
• M51: 12,990,929 km (0.086 R)
• M52: 14,244,260 km (0.067 R)
• M53: 14,663,134 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.3

Radius: 12.1

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.29 AU - 3.63 AU

Year: 4442 Days

Day: 6.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 34,420,253 km

• M1: 153,637 km (0.105 R)
• M2: 243,246 km (0.096 R)
• M3: 444,754 km (0.102 R)
• M4: 828,174 km (0.108 R)
• M5: 982,858 km (0.045 R)
• M6: 1,107,623 km (0.037 R)
• M7: 1,840,802 km (0.102 R)
• M8: 2,097,512 km (0.094 R)
• M9: 2,261,471 km (0.107 R)
• M10: 2,397,904 km (0.043 R)
• M11: 2,493,946 km (0.107 R)
• M12: 2,701,139 km (0.115 R)
• M13: 3,202,890 km (0.113 R)
• M14: 3,392,581 km (0.116 R)
• M15: 3,549,509 km (0.071 R)
• M16: 3,733,664 km (0.099 R)
• M17: 3,946,242 km (0.099 R)
• M18: 4,383,517 km (0.114 R)
• M19: 4,904,267 km (0.086 R)
• M20: 5,801,256 km (0.116 R)
• M21: 6,018,771 km (0.084 R)
• M22: 6,224,319 km (0.035 R)
• M23: 6,357,760 km (0.05 R)
• M24: 6,642,445 km (0.096 R)
• M25: 7,999,297 km (0.102 R)
• M26: 8,388,551 km (0.109 R)
• M27: 8,519,599 km (0.072 R)
• M28: 9,134,895 km (0.113 R)
• M29: 9,712,941 km (0.073 R)
• M30: 9,833,517 km (0.103 R)
• M31: 10,023,805 km (0.061 R)
• M32: 10,886,686 km (0.063 R)
• M33: 11,119,610 km (0.091 R)
• M34: 11,572,143 km (0.054 R)
• M35: 12,067,911 km (0.115 R)
• M36: 12,178,912 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.3

Radius: 8.7

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 3.67 AU - 4.25 AU

Year: 5439 Days

Day: 9.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 34,420,253 km

• M1: 174,132 km (0.114 R)
• M2: 286,031 km (0.082 R)
• M3: 349,610 km (0.06 R)
• M4: 472,580 km (0.063 R)
• M5: 623,674 km (0.097 R)
• M6: 698,921 km (0.088 R)
• M7: 831,914 km (0.119 R)
• M8: 901,776 km (0.1 R)
• M9: 988,244 km (0.073 R)
• M10: 1,108,221 km (0.089 R)
• M11: 1,297,313 km (0.068 R)
• M12: 1,618,350 km (0.073 R)
• M13: 2,116,511 km (0.091 R)
• M14: 2,272,990 km (0.066 R)
• M15: 2,433,359 km (0.078 R)
• M16: 2,556,029 km (0.077 R)
• M17: 3,222,637 km (0.093 R)
• M18: 3,448,829 km (0.1 R)
• M19: 4,036,749 km (0.106 R)
• M20: 4,109,454 km (0.11 R)
• M21: 4,231,525 km (0.114 R)
• M22: 4,305,427 km (0.098 R)
• M23: 4,630,503 km (0.079 R)
• M24: 4,885,866 km (0.109 R)
• M25: 5,277,813 km (0.114 R)
• M26: 5,544,695 km (0.108 R)
• M27: 5,925,721 km (0.117 R)
• M28: 5,980,923 km (0.025 R)
• M29: 6,287,299 km (0.056 R)
• M30: 6,742,077 km (0.104 R)
• M31: 6,944,483 km (0.068 R)
• M32: 7,031,698 km (0.075 R)
• M33: 8,138,723 km (0.042 R)
• M34: 8,853,950 km (0.067 R)
• M35: 9,849,524 km (0.119 R)
• M36: 10,343,945 km (0.083 R)
• M37: 10,711,656 km (0.061 R)
• M38: 11,356,872 km (0.118 R)
• M39: 11,459,945 km (0.03 R)
• M40: 11,597,874 km (0.072 R)
• M41: 11,875,229 km (0.098 R)
• M42: 12,260,293 km (0.11 R)
• M43: 12,401,215 km (0.041 R)
• M44: 12,863,323 km (0.044 R)
• M45: 12,934,980 km (0.096 R)
• M46: 13,294,912 km (0.059 R)
• M47: 13,367,318 km (0.043 R)
• M48: 13,621,634 km (0.093 R)
• M49: 13,767,791 km (0.117 R)
• M50: 14,246,205 km (0.086 R)
• M51: 14,617,806 km (0.079 R)
• M52: 16,601,773 km (0.106 R)
• M53: 16,757,953 km (0.056 R)
• M54: 17,150,199 km (0.106 R)
• M55: 17,505,943 km (0.107 R)
• M56: 19,075,374 km (0.103 R)
• M57: 20,647,498 km (0.087 R)
• M58: 21,406,558 km (0.113 R)
• M59: 22,089,023 km (0.063 R)
• M60: 22,389,865 km (0.116 R)
• M61: 22,519,117 km (0.08 R)
• M62: 22,821,903 km (0.067 R)
• M63: 23,870,135 km (0.111 R)
• M64: 24,978,656 km (0.1 R)
• M65: 25,336,943 km (0.099 R)
• M66: 25,922,768 km (0.062 R)
• M67: 26,695,590 km (0.113 R)
• M68: 27,245,662 km (0.045 R)
• M69: 27,660,646 km (0.05 R)
• M70: 27,938,599 km (0.113 R)
• M71: 28,217,300 km (0.109 R)
• M72: 28,497,048 km (0.118 R)
• M73: 28,871,342 km (0.082 R)
• M74: 29,388,801 km (0.076 R)
• M75: 29,861,829 km (0.087 R)
• M76: 30,384,973 km (0.083 R)
• M77: 30,480,417 km (0.091 R)
• M78: 30,815,366 km (0.117 R)
• M79: 31,488,856 km (0.068 R)
• M80: 32,215,752 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 130.1

Radius: 8.1

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.95 AU - 4.21 AU

Year: 5689 Days

Day: 6.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 34,420,253 km

• M1: 146,157 km (0.098 R)
• M2: 198,516 km (0.106 R)
• M3: 434,432 km (0.106 R)
• M4: 722,707 km (0.117 R)
• M5: 844,031 km (0.085 R)
• M6: 1,023,698 km (0.099 R)
• M7: 1,350,420 km (0.066 R)
• M8: 1,442,871 km (0.1 R)
• M9: 1,549,535 km (0.11 R)
• M10: 1,634,506 km (0.104 R)
• M11: 1,745,957 km (0.101 R)
• M12: 2,082,103 km (0.1 R)
• M13: 2,149,123 km (0.105 R)
• M14: 2,609,585 km (0.047 R)
• M15: 3,364,007 km (0.051 R)
• M16: 3,490,717 km (0.12 R)
• M17: 3,765,229 km (0.083 R)
• M18: 3,963,296 km (0.075 R)
• M19: 4,030,167 km (0.061 R)
• M20: 4,421,515 km (0.094 R)
• M21: 5,332,267 km (0.116 R)
• M22: 5,932,603 km (0.109 R)
• M23: 6,514,838 km (0.11 R)
• M24: 6,593,975 km (0.085 R)
• M25: 6,713,055 km (0.084 R)
• M26: 6,792,940 km (0.063 R)
• M27: 7,422,298 km (0.065 R)
• M28: 7,775,349 km (0.083 R)
• M29: 8,091,450 km (0.048 R)
• M30: 8,411,739 km (0.05 R)
• M31: 8,562,683 km (0.116 R)
• M32: 8,845,273 km (0.1 R)
• M33: 8,932,938 km (0.074 R)
• M34: 9,020,752 km (0.066 R)
• M35: 9,330,569 km (0.1 R)
• M36: 9,464,459 km (0.104 R)
• M37: 9,666,566 km (0.032 R)
• M38: 9,756,773 km (0.108 R)
• M39: 10,029,191 km (0.094 R)
• M40: 10,651,219 km (0.069 R)
• M41: 12,078,083 km (0.103 R)
• M42: 12,150,937 km (0.091 R)
• M43: 12,223,941 km (0.075 R)
• M44: 12,395,081 km (0.104 R)
• M45: 12,764,139 km (0.107 R)
• M46: 12,962,655 km (0.114 R)
• M47: 13,312,266 km (0.111 R)
• M48: 15,237,590 km (0.06 R)
• M49: 15,792,150 km (0.046 R)
• M50: 15,871,885 km (0.051 R)
• M51: 16,649,794 km (0.108 R)
• M52: 16,758,103 km (0.119 R)
• M53: 16,866,711 km (0.046 R)
• M54: 16,921,015 km (0.073 R)
• M55: 17,577,750 km (0.081 R)
• M56: 18,075,761 km (0.062 R)
• M57: 18,131,412 km (0.041 R)

Asteroid Belt

Center: 6.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 55.2

Radius: 5.5

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.52 AU - 12.24 AU

Year: 21436 Days

Day: 22.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 34,420,253 km

• M1: 71,508 km (0.072 R)
• M2: 158,424 km (0.08 R)
• M3: 283,787 km (0.111 R)
• M4: 874,998 km (0.077 R)
• M5: 934,687 km (0.089 R)
• M6: 1,106,127 km (0.028 R)
• M7: 1,203,964 km (0.04 R)
• M8: 1,270,684 km (0.084 R)
• M9: 1,697,188 km (0.112 R)
• M10: 2,185,026 km (0.084 R)
• M11: 2,540,172 km (0.107 R)
• M12: 2,868,539 km (0.087 R)
• M13: 3,540,832 km (0.051 R)
• M14: 3,685,942 km (0.12 R)
• M15: 4,107,359 km (0.096 R)
• M16: 5,049,377 km (0.071 R)
• M17: 5,911,659 km (0.09 R)
• M18: 5,968,955 km (0.108 R)
• M19: 6,729,062 km (0.091 R)
• M20: 7,893,980 km (0.061 R)
• M21: 7,988,526 km (0.115 R)
• M22: 8,922,316 km (0.067 R)
• M23: 9,053,813 km (0.091 R)
• M24: 10,197,189 km (0.109 R)
• M25: 10,300,262 km (0.103 R)
• M26: 10,369,077 km (0.115 R)
• M27: 11,887,196 km (0.101 R)
• M28: 12,727,338 km (0.044 R)
• M29: 13,889,564 km (0.097 R)
• M30: 14,003,857 km (0.118 R)
• M31: 14,195,043 km (0.11 R)
• M32: 14,348,530 km (0.059 R)
• M33: 15,046,404 km (0.111 R)
• M34: 15,993,808 km (0.082 R)
• M35: 16,273,705 km (0.107 R)
• M36: 16,595,789 km (0.051 R)
• M37: 16,636,181 km (0.1 R)
• M38: 16,676,572 km (0.081 R)
• M39: 18,028,787 km (0.086 R)
• M40: 18,403,680 km (0.09 R)
• M41: 18,823,302 km (0.042 R)
• M42: 19,373,373 km (0.067 R)
• M43: 19,629,185 km (0.114 R)
• M44: 20,187,036 km (0.081 R)
• M45: 20,576,290 km (0.086 R)
• M46: 22,918,244 km (0.12 R)
• M47: 23,053,331 km (0.061 R)
• M48: 24,280,782 km (0.077 R)
• M49: 24,372,635 km (0.112 R)
• M50: 25,064,525 km (0.11 R)
• M51: 25,576,150 km (0.097 R)
• M52: 25,856,496 km (0.054 R)
• M53: 25,950,294 km (0.117 R)
• M54: 26,609,422 km (0.114 R)
• M55: 27,512,844 km (0.096 R)
• M56: 29,937,825 km (0.077 R)
• M57: 30,381,682 km (0.053 R)
• M58: 30,579,450 km (0.111 R)
• M59: 31,475,392 km (0.113 R)
• M60: 32,582,117 km (0.11 R)
• M61: 32,683,245 km (0.092 R)
• M62: 32,733,959 km (0.108 R)
• M63: 33,140,117 km (0.094 R)
• M64: 33,394,882 km (0.083 R)
• M65: 34,317,303 km (0.099 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 19,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit