🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.63 AU - 0.69 AU

Year: 352 Days

Day: 47.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.2

Radius: 8.2

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.89 AU - 1.43 AU

Year: 820 Days

Day: 13.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 65,252,686 km

• M1: 103,073 km (0.113 R)
• M2: 156,629 km (0.029 R)
• M3: 236,813 km (0.101 R)
• M4: 463,903 km (0.05 R)
• M5: 551,867 km (0.102 R)
• M6: 615,296 km (0.046 R)
• M7: 686,056 km (0.099 R)
• M8: 821,891 km (0.057 R)
• M9: 880,683 km (0.073 R)
• M10: 982,260 km (0.113 R)
• M11: 1,120,189 km (0.044 R)
• M12: 1,191,697 km (0.109 R)
• M13: 1,523,505 km (0.079 R)
• M14: 1,640,490 km (0.103 R)
• M15: 1,798,914 km (0.094 R)
• M16: 1,903,184 km (0.075 R)
• M17: 2,083,450 km (0.109 R)
• M18: 2,227,662 km (0.093 R)
• M19: 2,360,954 km (0.108 R)
• M20: 2,606,294 km (0.092 R)
• M21: 2,694,856 km (0.079 R)
• M22: 2,852,233 km (0.099 R)
• M23: 2,966,526 km (0.113 R)
• M24: 3,035,939 km (0.082 R)
• M25: 3,129,288 km (0.068 R)
• M26: 3,270,957 km (0.084 R)
• M27: 3,334,686 km (0.051 R)
• M28: 3,422,949 km (0.082 R)
• M29: 3,528,266 km (0.068 R)
• M30: 3,610,096 km (0.105 R)
• M31: 3,859,176 km (0.06 R)
• M32: 3,943,549 km (0.108 R)
• M33: 4,079,684 km (0.079 R)
• M34: 4,400,571 km (0.112 R)
• M35: 4,462,205 km (0.085 R)
• M36: 4,532,965 km (0.108 R)
• M37: 4,666,855 km (0.073 R)
• M38: 4,829,019 km (0.112 R)
• M39: 4,910,849 km (0.118 R)
• M40: 5,298,906 km (0.107 R)
• M41: 5,430,552 km (0.089 R)
• M42: 5,525,098 km (0.082 R)
• M43: 5,601,243 km (0.06 R)
• M44: 5,735,283 km (0.094 R)
• M45: 5,793,028 km (0.077 R)
• M46: 5,889,818 km (0.119 R)
• M47: 6,252,443 km (0.118 R)
• M48: 6,331,730 km (0.059 R)
• M49: 6,421,489 km (0.083 R)
• M50: 6,481,477 km (0.08 R)
• M51: 6,622,249 km (0.034 R)
• M52: 6,703,181 km (0.073 R)
• M53: 6,774,240 km (0.097 R)
• M54: 6,896,761 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.8

Radius: 11

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.53 AU - 1.91 AU

Year: 1480 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 65,252,686 km

• M1: 176,525 km (0.104 R)
• M2: 338,390 km (0.114 R)
• M3: 414,386 km (0.105 R)
• M4: 548,875 km (0.099 R)
• M5: 692,788 km (0.079 R)
• M6: 819,348 km (0.086 R)
• M7: 1,045,839 km (0.097 R)
• M8: 1,140,534 km (0.082 R)
• M9: 1,357,900 km (0.117 R)
• M10: 1,739,823 km (0.114 R)
• M11: 1,843,345 km (0.057 R)
• M12: 2,013,139 km (0.104 R)
• M13: 2,089,134 km (0.056 R)
• M14: 2,232,898 km (0.096 R)
• M15: 2,357,214 km (0.112 R)
• M16: 2,719,988 km (0.082 R)
• M17: 3,025,617 km (0.075 R)
• M18: 3,138,414 km (0.072 R)
• M19: 3,252,707 km (0.076 R)
• M20: 3,329,600 km (0.079 R)
• M21: 3,498,346 km (0.025 R)
• M22: 3,736,805 km (0.085 R)
• M23: 4,427,199 km (0.098 R)
• M24: 4,743,599 km (0.067 R)
• M25: 4,919,227 km (0.092 R)
• M26: 4,992,979 km (0.106 R)
• M27: 5,201,817 km (0.084 R)
• M28: 5,277,065 km (0.113 R)
• M29: 5,566,387 km (0.116 R)
• M30: 5,643,430 km (0.101 R)
• M31: 5,736,330 km (0.095 R)
• M32: 5,845,387 km (0.098 R)
• M33: 5,986,608 km (0.084 R)
• M34: 6,514,090 km (0.085 R)
• M35: 6,742,376 km (0.067 R)
• M36: 7,056,532 km (0.089 R)
• M37: 7,156,613 km (0.068 R)
• M38: 7,358,570 km (0.078 R)
• M39: 7,682,000 km (0.111 R)
• M40: 7,802,277 km (0.089 R)
• M41: 8,044,925 km (0.1 R)
• M42: 8,307,619 km (0.06 R)
• M43: 8,626,711 km (0.083 R)
• M44: 8,787,678 km (0.119 R)
• M45: 8,913,640 km (0.042 R)
• M46: 9,441,720 km (0.115 R)
• M47: 9,867,924 km (0.108 R)
• M48: 10,509,400 km (0.108 R)
• M49: 11,028,505 km (0.117 R)
• M50: 11,106,146 km (0.103 R)
• M51: 11,222,832 km (0.118 R)
• M52: 11,437,954 km (0.087 R)
• M53: 11,595,331 km (0.111 R)
• M54: 12,031,708 km (0.1 R)
• M55: 12,676,026 km (0.078 R)
• M56: 12,879,629 km (0.105 R)
• M57: 13,043,438 km (0.074 R)
• M58: 13,125,568 km (0.082 R)
• M59: 13,352,208 km (0.069 R)
• M60: 13,434,936 km (0.119 R)
• M61: 13,559,401 km (0.093 R)
• M62: 13,705,110 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59

Radius: 11.4

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.41 AU - 4.43 AU

Year: 6096 Days

Day: 9.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 65,252,686 km

• M1: 147,055 km (0.109 R)
• M2: 341,532 km (0.047 R)
• M3: 800,049 km (0.11 R)
• M4: 931,546 km (0.076 R)
• M5: 1,245,552 km (0.09 R)
• M6: 1,470,098 km (0.107 R)
• M7: 1,541,157 km (0.056 R)
• M8: 1,665,922 km (0.101 R)
• M9: 1,936,694 km (0.106 R)
• M10: 2,351,679 km (0.05 R)
• M11: 2,472,105 km (0.112 R)
• M12: 2,668,976 km (0.043 R)
• M13: 2,960,991 km (0.052 R)
• M14: 3,078,275 km (0.088 R)
• M15: 3,183,742 km (0.111 R)
• M16: 3,317,333 km (0.084 R)
• M17: 3,562,673 km (0.087 R)
• M18: 3,898,969 km (0.098 R)
• M19: 4,289,719 km (0.051 R)
• M20: 4,572,309 km (0.117 R)
• M21: 5,077,651 km (0.112 R)
• M22: 5,329,125 km (0.094 R)
• M23: 5,714,040 km (0.081 R)
• M24: 5,975,687 km (0.106 R)
• M25: 6,191,257 km (0.107 R)
• M26: 7,201,641 km (0.116 R)
• M27: 7,484,381 km (0.051 R)
• M28: 7,897,421 km (0.053 R)
• M29: 8,428,793 km (0.066 R)
• M30: 8,540,243 km (0.097 R)
• M31: 8,670,842 km (0.081 R)
• M32: 8,745,791 km (0.079 R)
• M33: 9,085,677 km (0.053 R)
• M34: 9,487,647 km (0.083 R)
• M35: 10,210,055 km (0.116 R)
• M36: 10,488,157 km (0.119 R)
• M37: 10,708,365 km (0.081 R)
• M38: 10,909,874 km (0.104 R)
• M39: 11,214,455 km (0.044 R)
• M40: 11,337,125 km (0.056 R)
• M41: 12,355,438 km (0.073 R)
• M42: 12,651,791 km (0.096 R)
• M43: 13,208,445 km (0.116 R)
• M44: 13,620,288 km (0.092 R)
• M45: 14,724,021 km (0.115 R)
• M46: 15,015,737 km (0.086 R)
• M47: 15,128,533 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.3

Radius: 8.4

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.73 AU - 5.13 AU

Year: 6117 Days

Day: 12.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 65,252,686 km

• M1: 143,913 km (0.079 R)
• M2: 309,668 km (0.099 R)
• M3: 431,291 km (0.078 R)
• M4: 487,240 km (0.097 R)
• M5: 582,684 km (0.101 R)
• M6: 645,814 km (0.071 R)
• M7: 821,741 km (0.09 R)
• M8: 893,698 km (0.059 R)
• M9: 1,044,343 km (0.048 R)
• M10: 1,122,882 km (0.057 R)
• M11: 1,187,059 km (0.074 R)
• M12: 1,840,503 km (0.109 R)
• M13: 1,955,843 km (0.115 R)
• M14: 2,399,101 km (0.072 R)
• M15: 2,939,897 km (0.114 R)
• M16: 3,007,366 km (0.05 R)
• M17: 3,120,911 km (0.113 R)
• M18: 3,258,990 km (0.025 R)
• M19: 3,375,676 km (0.034 R)
• M20: 3,637,323 km (0.054 R)
• M21: 4,004,735 km (0.051 R)
• M22: 4,256,359 km (0.087 R)
• M23: 4,358,384 km (0.076 R)
• M24: 4,513,069 km (0.099 R)
• M25: 4,669,548 km (0.118 R)
• M26: 4,722,206 km (0.114 R)
• M27: 4,934,486 km (0.053 R)
• M28: 5,014,820 km (0.03 R)
• M29: 5,368,469 km (0.07 R)
• M30: 5,534,373 km (0.081 R)
• M31: 6,447,818 km (0.113 R)
• M32: 6,506,460 km (0.12 R)
• M33: 6,565,252 km (0.099 R)
• M34: 6,921,893 km (0.098 R)
• M35: 6,982,032 km (0.065 R)
• M36: 7,468,823 km (0.097 R)
• M37: 7,903,704 km (0.068 R)
• M38: 9,092,559 km (0.102 R)
• M39: 9,323,687 km (0.105 R)
• M40: 9,690,950 km (0.119 R)
• M41: 9,825,588 km (0.111 R)
• M42: 10,199,284 km (0.11 R)
• M43: 10,405,130 km (0.081 R)
• M44: 10,612,174 km (0.085 R)
• M45: 10,995,593 km (0.07 R)
• M46: 11,418,955 km (0.098 R)
• M47: 12,027,818 km (0.085 R)
• M48: 12,172,629 km (0.058 R)
• M49: 12,391,042 km (0.08 R)
• M50: 12,574,000 km (0.065 R)
• M51: 12,794,657 km (0.107 R)
• M52: 14,107,378 km (0.101 R)
• M53: 15,344,852 km (0.043 R)
• M54: 15,620,112 km (0.083 R)
• M55: 16,056,040 km (0.084 R)
• M56: 16,576,491 km (0.076 R)
• M57: 17,346,920 km (0.11 R)
• M58: 18,838,561 km (0.055 R)
• M59: 19,091,082 km (0.105 R)
• M60: 20,457,210 km (0.076 R)
• M61: 20,586,911 km (0.067 R)
• M62: 21,370,654 km (0.119 R)
• M63: 22,609,325 km (0.107 R)
• M64: 22,877,703 km (0.073 R)
• M65: 23,192,307 km (0.117 R)
• M66: 23,327,544 km (0.08 R)
• M67: 23,462,930 km (0.05 R)
• M68: 23,598,765 km (0.072 R)
• M69: 23,962,138 km (0.037 R)
• M70: 24,281,530 km (0.115 R)
• M71: 24,694,270 km (0.109 R)
• M72: 25,201,856 km (0.099 R)
• M73: 26,839,803 km (0.059 R)
• M74: 27,504,616 km (0.094 R)
• M75: 27,886,988 km (0.088 R)
• M76: 28,271,155 km (0.093 R)
• M77: 28,705,288 km (0.061 R)
• M78: 29,336,292 km (0.115 R)
• M79: 29,433,830 km (0.109 R)
• M80: 31,256,830 km (0.066 R)
• M81: 31,906,084 km (0.094 R)
• M82: 32,660,656 km (0.117 R)
• M83: 33,014,754 km (0.112 R)
• M84: 33,675,827 km (0.09 R)
• M85: 33,931,191 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.2

Radius: 6.3

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.92 AU - 6.86 AU

Year: 10596 Days

Day: 20.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,252,686 km

• M1: 81,082 km (0.118 R)
• M2: 124,316 km (0.042 R)
• M3: 179,517 km (0.044 R)
• M4: 467,344 km (0.094 R)
• M5: 943,215 km (0.051 R)
• M6: 1,043,894 km (0.101 R)
• M7: 1,271,432 km (0.074 R)
• M8: 1,615,807 km (0.095 R)
• M9: 1,701,975 km (0.082 R)
• M10: 1,789,789 km (0.094 R)
• M11: 2,080,607 km (0.103 R)
• M12: 2,289,296 km (0.081 R)
• M13: 2,484,970 km (0.061 R)
• M14: 2,584,752 km (0.115 R)
• M15: 3,039,829 km (0.06 R)
• M16: 3,475,009 km (0.116 R)
• M17: 3,586,759 km (0.106 R)
• M18: 3,791,109 km (0.118 R)
• M19: 3,999,349 km (0.104 R)
• M20: 4,163,758 km (0.098 R)
• M21: 4,523,840 km (0.096 R)
• M22: 4,621,527 km (0.098 R)
• M23: 5,044,590 km (0.085 R)
• M24: 5,145,868 km (0.088 R)
• M25: 5,376,398 km (0.093 R)
• M26: 5,531,980 km (0.095 R)
• M27: 6,115,112 km (0.057 R)
• M28: 6,304,653 km (0.09 R)
• M29: 6,579,015 km (0.112 R)
• M30: 6,773,193 km (0.037 R)
• M31: 6,857,118 km (0.066 R)
• M32: 7,167,533 km (0.103 R)
• M33: 8,394,685 km (0.107 R)
• M34: 8,454,673 km (0.108 R)
• M35: 8,666,055 km (0.077 R)
• M36: 9,434,839 km (0.082 R)
• M37: 9,811,526 km (0.043 R)
• M38: 11,267,712 km (0.072 R)
• M39: 13,206,650 km (0.107 R)
• M40: 13,451,841 km (0.095 R)
• M41: 14,196,389 km (0.119 R)
• M42: 14,591,627 km (0.065 R)
• M43: 16,208,780 km (0.086 R)
• M44: 16,697,366 km (0.12 R)
• M45: 18,191,999 km (0.114 R)
• M46: 18,738,928 km (0.074 R)
• M47: 19,014,338 km (0.072 R)
• M48: 19,768,910 km (0.102 R)
• M49: 21,389,055 km (0.065 R)
• M50: 21,594,453 km (0.051 R)
• M51: 22,048,931 km (0.048 R)
• M52: 23,983,082 km (0.107 R)
• M53: 24,582,521 km (0.074 R)
• M54: 25,230,130 km (0.08 R)
• M55: 25,447,346 km (0.076 R)
• M56: 25,752,376 km (0.114 R)
• M57: 26,146,267 km (0.054 R)
• M58: 26,498,271 km (0.065 R)
• M59: 26,718,928 km (0.098 R)
• M60: 26,984,614 km (0.113 R)
• M61: 27,073,325 km (0.119 R)
• M62: 27,117,756 km (0.108 R)
• M63: 27,251,197 km (0.067 R)
• M64: 27,742,028 km (0.093 R)
• M65: 28,056,033 km (0.106 R)
• M66: 30,010,081 km (0.08 R)
• M67: 30,102,084 km (0.109 R)
• M68: 30,194,086 km (0.116 R)
• M69: 30,563,294 km (0.046 R)
• M70: 30,841,097 km (0.097 R)
• M71: 31,026,748 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 434.6

Radius: 7.1

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.83 AU - 11.65 AU

Year: 19941 Days

Day: 19.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 65,252,686 km

• M1: 104,719 km (0.087 R)
• M2: 153,487 km (0.08 R)
• M3: 361,428 km (0.096 R)
• M4: 669,301 km (0.105 R)
• M5: 905,965 km (0.115 R)
• M6: 1,400,086 km (0.105 R)
• M7: 1,535,173 km (0.099 R)
• M8: 2,729,712 km (0.083 R)
• M9: 3,392,730 km (0.105 R)
• M10: 3,723,641 km (0.104 R)
• M11: 3,798,589 km (0.052 R)
• M12: 4,180,812 km (0.093 R)
• M13: 4,258,752 km (0.085 R)
• M14: 4,455,773 km (0.112 R)
• M15: 4,535,508 km (0.045 R)
• M16: 4,940,918 km (0.115 R)
• M17: 5,106,224 km (0.104 R)
• M18: 6,269,946 km (0.109 R)
• M19: 6,904,391 km (0.102 R)
• M20: 7,702,196 km (0.114 R)
• M21: 9,898,742 km (0.055 R)
• M22: 10,582,404 km (0.058 R)
• M23: 10,689,067 km (0.076 R)
• M24: 11,010,702 km (0.092 R)
• M25: 11,390,232 km (0.033 R)
• M26: 11,608,944 km (0.1 R)
• M27: 11,939,705 km (0.117 R)
• M28: 11,995,056 km (0.111 R)
• M29: 12,161,858 km (0.091 R)
• M30: 12,723,299 km (0.119 R)
• M31: 13,064,382 km (0.038 R)
• M32: 13,813,419 km (0.089 R)
• M33: 14,992,848 km (0.061 R)
• M34: 15,715,855 km (0.073 R)
• M35: 15,776,591 km (0.102 R)
• M36: 16,388,596 km (0.05 R)
• M37: 16,697,516 km (0.044 R)
• M38: 18,913,210 km (0.097 R)
• M39: 19,759,485 km (0.047 R)
• M40: 20,088,152 km (0.058 R)
• M41: 21,894,546 km (0.107 R)
• M42: 22,371,314 km (0.119 R)
• M43: 22,508,196 km (0.09 R)
• M44: 22,645,228 km (0.081 R)
• M45: 23,335,024 km (0.056 R)
• M46: 23,473,851 km (0.11 R)
• M47: 23,612,827 km (0.054 R)
• M48: 25,374,192 km (0.112 R)
• M49: 25,731,432 km (0.079 R)
• M50: 28,057,380 km (0.092 R)
• M51: 29,395,084 km (0.06 R)
• M52: 29,695,028 km (0.094 R)
• M53: 30,298,356 km (0.105 R)
• M54: 30,677,287 km (0.107 R)
• M55: 31,058,014 km (0.092 R)
• M56: 31,134,309 km (0.064 R)
• M57: 31,670,168 km (0.107 R)
• M58: 32,673,521 km (0.071 R)
• M59: 34,869,917 km (0.097 R)
• M60: 35,985,768 km (0.088 R)
• M61: 36,548,106 km (0.088 R)
• M62: 36,709,373 km (0.106 R)
• M63: 37,113,437 km (0.073 R)
• M64: 38,252,624 km (0.113 R)
• M65: 40,732,059 km (0.04 R)
• M66: 41,234,259 km (0.035 R)
• M67: 42,075,598 km (0.1 R)
• M68: 42,413,839 km (0.087 R)
• M69: 43,007,742 km (0.109 R)
• M70: 44,032,338 km (0.11 R)
• M71: 44,547,553 km (0.118 R)
• M72: 45,497,500 km (0.079 R)
• M73: 45,931,483 km (0.08 R)
• M74: 47,769,143 km (0.075 R)
• M75: 48,387,132 km (0.099 R)
• M76: 49,541,579 km (0.118 R)
• M77: 49,988,128 km (0.11 R)
• M78: 50,346,266 km (0.068 R)
• M79: 52,240,324 km (0.106 R)
• M80: 53,790,757 km (0.055 R)
• M81: 54,065,867 km (0.099 R)
• M82: 54,157,720 km (0.052 R)
• M83: 55,171,246 km (0.069 R)
• M84: 55,633,952 km (0.105 R)
• M85: 55,912,204 km (0.081 R)
• M86: 56,936,501 km (0.117 R)
• M87: 57,591,440 km (0.116 R)
• M88: 58,720,156 km (0.066 R)
• M89: 58,814,552 km (0.114 R)
• M90: 59,003,495 km (0.11 R)
• M91: 59,856,202 km (0.108 R)
• M92: 60,236,480 km (0.071 R)
• M93: 61,095,022 km (0.053 R)
• M94: 62,149,987 km (0.095 R)
• M95: 62,920,864 km (0.087 R)
• M96: 63,017,505 km (0.111 R)
• M97: 65,154,959 km (0.075 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 14,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit