🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.6

Radius: 10.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.71 AU - 0.99 AU

Year: 541 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 74,887,081 km

• M1: 144,212 km (0.087 R)
• M2: 251,773 km (0.103 R)
• M3: 339,737 km (0.093 R)
• M4: 410,197 km (0.033 R)
• M5: 540,647 km (0.054 R)
• M6: 707,299 km (0.058 R)
• M7: 778,208 km (0.086 R)
• M8: 851,810 km (0.082 R)
• M9: 964,906 km (0.116 R)
• M10: 1,044,941 km (0.078 R)
• M11: 1,132,157 km (0.059 R)
• M12: 1,216,979 km (0.066 R)
• M13: 1,324,988 km (0.098 R)
• M14: 1,436,289 km (0.11 R)
• M15: 1,578,706 km (0.092 R)
• M16: 1,668,764 km (0.084 R)
• M17: 1,777,971 km (0.082 R)
• M18: 1,871,918 km (0.11 R)
• M19: 1,949,410 km (0.102 R)
• M20: 2,151,367 km (0.098 R)
• M21: 2,220,182 km (0.055 R)
• M22: 2,347,490 km (0.052 R)
• M23: 2,522,968 km (0.11 R)
• M24: 2,635,914 km (0.035 R)
• M25: 2,757,238 km (0.102 R)
• M26: 2,921,946 km (0.086 R)
• M27: 3,019,633 km (0.12 R)
• M28: 3,232,660 km (0.099 R)
• M29: 3,406,643 km (0.054 R)
• M30: 3,524,376 km (0.06 R)
• M31: 3,794,251 km (0.087 R)
• M32: 4,071,007 km (0.061 R)
• M33: 4,141,168 km (0.117 R)
• M34: 4,227,636 km (0.089 R)
• M35: 4,450,237 km (0.084 R)
• M36: 4,554,956 km (0.118 R)
• M37: 4,734,025 km (0.118 R)
• M38: 4,874,048 km (0.116 R)
• M39: 4,973,680 km (0.119 R)
• M40: 5,065,683 km (0.073 R)
• M41: 5,387,767 km (0.116 R)
• M42: 5,804,248 km (0.096 R)
• M43: 5,972,097 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459

Radius: 12.6

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.16 AU - 4.2 AU

Year: 4873 Days

Day: 8.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 74,887,081 km

• M1: 213,925 km (0.083 R)
• M2: 371,003 km (0.11 R)
• M3: 517,309 km (0.07 R)
• M4: 1,010,085 km (0.113 R)
• M5: 1,203,216 km (0.06 R)
• M6: 1,297,612 km (0.075 R)
• M7: 1,451,548 km (0.053 R)
• M8: 1,596,957 km (0.057 R)
• M9: 1,778,120 km (0.079 R)
• M10: 1,998,328 km (0.117 R)
• M11: 2,345,695 km (0.103 R)
• M12: 2,518,031 km (0.118 R)
• M13: 2,694,557 km (0.085 R)
• M14: 3,116,572 km (0.059 R)
• M15: 3,230,117 km (0.072 R)
• M16: 3,638,819 km (0.087 R)
• M17: 4,126,059 km (0.047 R)
• M18: 4,786,234 km (0.093 R)
• M19: 5,095,303 km (0.044 R)
• M20: 5,640,438 km (0.077 R)
• M21: 5,779,714 km (0.045 R)
• M22: 5,990,647 km (0.092 R)
• M23: 6,517,231 km (0.055 R)
• M24: 6,663,388 km (0.115 R)
• M25: 6,761,525 km (0.12 R)
• M26: 6,959,143 km (0.112 R)
• M27: 7,436,211 km (0.079 R)
• M28: 7,665,993 km (0.042 R)
• M29: 8,316,445 km (0.057 R)
• M30: 8,581,682 km (0.092 R)
• M31: 8,795,906 km (0.079 R)
• M32: 9,202,214 km (0.085 R)
• M33: 9,670,306 km (0.097 R)
• M34: 9,753,781 km (0.088 R)
• M35: 9,977,280 km (0.086 R)
• M36: 10,174,450 km (0.113 R)
• M37: 10,259,272 km (0.082 R)
• M38: 10,543,808 km (0.109 R)
• M39: 11,383,800 km (0.067 R)
• M40: 12,095,287 km (0.085 R)
• M41: 12,395,979 km (0.08 R)
• M42: 12,699,214 km (0.089 R)
• M43: 12,882,321 km (0.107 R)
• M44: 13,405,914 km (0.101 R)
• M45: 14,125,330 km (0.043 R)
• M46: 14,315,020 km (0.1 R)
• M47: 14,442,029 km (0.099 R)
• M48: 15,503,875 km (0.12 R)
• M49: 15,732,460 km (0.098 R)
• M50: 16,757,804 km (0.076 R)
• M51: 16,992,224 km (0.09 R)
• M52: 17,126,712 km (0.093 R)
• M53: 17,396,886 km (0.104 R)
• M54: 17,770,581 km (0.096 R)
• M55: 18,560,458 km (0.082 R)
• M56: 18,837,813 km (0.077 R)
• M57: 19,749,013 km (0.111 R)
• M58: 20,210,074 km (0.111 R)
• M59: 20,854,242 km (0.115 R)
• M60: 22,089,322 km (0.094 R)
• M61: 22,678,738 km (0.083 R)
• M62: 22,863,940 km (0.104 R)
• M63: 23,124,240 km (0.108 R)
• M64: 23,273,390 km (0.101 R)
• M65: 23,572,585 km (0.098 R)
• M66: 24,061,621 km (0.081 R)
• M67: 24,174,866 km (0.118 R)
• M68: 24,629,943 km (0.027 R)
• M69: 24,858,529 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628

Radius: 14.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.25 AU - 4.33 AU

Year: 5093 Days

Day: 8.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 74,887,081 km

• M1: 208,539 km (0.115 R)
• M2: 348,114 km (0.063 R)
• M3: 470,336 km (0.115 R)
• M4: 580,739 km (0.074 R)
• M5: 962,812 km (0.043 R)
• M6: 1,483,562 km (0.117 R)
• M7: 1,627,026 km (0.093 R)
• M8: 2,121,597 km (0.057 R)
• M9: 2,489,757 km (0.063 R)
• M10: 2,979,092 km (0.077 R)
• M11: 3,392,581 km (0.082 R)
• M12: 3,714,814 km (0.103 R)
• M13: 4,047,221 km (0.093 R)
• M14: 4,599,387 km (0.098 R)
• M15: 4,908,456 km (0.06 R)
• M16: 5,673,200 km (0.112 R)
• M17: 6,343,548 km (0.086 R)
• M18: 6,608,037 km (0.117 R)
• M19: 6,714,850 km (0.087 R)
• M20: 6,822,261 km (0.092 R)
• M21: 7,423,495 km (0.104 R)
• M22: 7,702,495 km (0.093 R)
• M23: 7,843,267 km (0.118 R)
• M24: 8,013,360 km (0.12 R)
• M25: 8,970,936 km (0.081 R)
• M26: 9,148,957 km (0.108 R)
• M27: 9,268,186 km (0.088 R)
• M28: 9,903,229 km (0.117 R)
• M29: 10,615,016 km (0.115 R)
• M30: 10,834,925 km (0.111 R)
• M31: 11,279,380 km (0.095 R)
• M32: 11,439,450 km (0.075 R)
• M33: 11,794,595 km (0.104 R)
• M34: 12,848,213 km (0.061 R)
• M35: 13,488,043 km (0.067 R)
• M36: 13,589,919 km (0.088 R)
• M37: 13,692,244 km (0.117 R)
• M38: 13,794,719 km (0.099 R)
• M39: 13,966,158 km (0.06 R)
• M40: 14,172,753 km (0.081 R)
• M41: 14,415,101 km (0.082 R)
• M42: 15,327,349 km (0.06 R)
• M43: 15,576,130 km (0.115 R)
• M44: 15,862,161 km (0.083 R)
• M45: 17,244,446 km (0.119 R)
• M46: 17,355,148 km (0.114 R)
• M47: 17,950,099 km (0.117 R)
• M48: 18,062,297 km (0.068 R)
• M49: 18,892,865 km (0.114 R)
• M50: 19,083,303 km (0.107 R)
• M51: 19,236,192 km (0.085 R)
• M52: 19,427,827 km (0.097 R)
• M53: 20,200,799 km (0.107 R)
• M54: 20,473,815 km (0.072 R)
• M55: 20,630,294 km (0.093 R)
• M56: 21,299,894 km (0.115 R)
• M57: 21,896,790 km (0.076 R)
• M58: 22,297,712 km (0.105 R)
• M59: 23,066,196 km (0.09 R)
• M60: 23,229,109 km (0.088 R)
• M61: 23,966,776 km (0.032 R)
• M62: 24,379,965 km (0.107 R)
• M63: 24,504,430 km (0.118 R)
• M64: 24,795,548 km (0.082 R)
• M65: 24,920,761 km (0.12 R)
• M66: 25,802,641 km (0.072 R)
• M67: 26,865,683 km (0.07 R)
• M68: 27,122,992 km (0.076 R)
• M69: 27,640,002 km (0.097 R)
• M70: 28,378,118 km (0.117 R)
• M71: 28,683,896 km (0.105 R)
• M72: 29,122,666 km (0.112 R)
• M73: 29,254,761 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.8

Radius: 13.5

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.73 AU - 5.28 AU

Year: 7717 Days

Day: 13.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,887,081 km

• M1: 267,481 km (0.053 R)
• M2: 375,491 km (0.1 R)
• M3: 460,911 km (0.081 R)
• M4: 918,232 km (0.089 R)
• M5: 1,161,029 km (0.099 R)
• M6: 1,335,161 km (0.053 R)
• M7: 1,829,133 km (0.1 R)
• M8: 2,422,438 km (0.098 R)
• M9: 2,858,217 km (0.074 R)
• M10: 3,393,777 km (0.061 R)
• M11: 3,960,753 km (0.117 R)
• M12: 4,228,384 km (0.086 R)
• M13: 4,502,148 km (0.115 R)
• M14: 4,669,099 km (0.119 R)
• M15: 4,781,746 km (0.092 R)
• M16: 5,067,029 km (0.041 R)
• M17: 6,017,574 km (0.103 R)
• M18: 6,482,076 km (0.032 R)
• M19: 6,576,472 km (0.12 R)
• M20: 6,671,167 km (0.054 R)
• M21: 7,022,722 km (0.058 R)
• M22: 7,249,513 km (0.077 R)
• M23: 8,351,600 km (0.082 R)
• M24: 8,454,374 km (0.092 R)
• M25: 8,592,154 km (0.074 R)
• M26: 9,221,213 km (0.085 R)
• M27: 9,469,844 km (0.104 R)
• M28: 9,792,826 km (0.039 R)
• M29: 9,901,285 km (0.087 R)
• M30: 10,597,663 km (0.028 R)
• M31: 10,933,211 km (0.117 R)
• M32: 11,347,896 km (0.114 R)
• M33: 11,806,264 km (0.113 R)
• M34: 12,426,946 km (0.114 R)
• M35: 13,862,038 km (0.088 R)
• M36: 14,065,491 km (0.086 R)
• M37: 14,269,991 km (0.116 R)
• M38: 14,434,250 km (0.077 R)
• M39: 14,930,915 km (0.06 R)
• M40: 15,307,153 km (0.117 R)
• M41: 15,433,264 km (0.094 R)
• M42: 15,517,488 km (0.116 R)
• M43: 16,497,504 km (0.116 R)
• M44: 17,894,299 km (0.106 R)
• M45: 18,249,444 km (0.116 R)
• M46: 18,338,455 km (0.093 R)
• M47: 18,741,472 km (0.115 R)
• M48: 19,601,809 km (0.114 R)
• M49: 19,921,948 km (0.07 R)
• M50: 20,059,728 km (0.115 R)
• M51: 20,151,731 km (0.106 R)
• M52: 20,382,411 km (0.077 R)
• M53: 21,033,012 km (0.042 R)
• M54: 22,929,165 km (0.11 R)
• M55: 23,897,661 km (0.095 R)
• M56: 24,092,887 km (0.107 R)
• M57: 24,337,778 km (0.093 R)
• M58: 24,534,350 km (0.08 R)
• M59: 25,375,389 km (0.105 R)
• M60: 25,524,688 km (0.103 R)
• M61: 26,781,160 km (0.107 R)
• M62: 27,085,592 km (0.064 R)
• M63: 28,057,679 km (0.087 R)
• M64: 28,315,287 km (0.069 R)
• M65: 28,625,553 km (0.119 R)
• M66: 28,833,045 km (0.099 R)
• M67: 28,988,926 km (0.116 R)
• M68: 29,720,310 km (0.064 R)
• M69: 30,246,445 km (0.104 R)
• M70: 30,881,937 km (0.036 R)
• M71: 31,307,992 km (0.03 R)
• M72: 31,682,435 km (0.052 R)
• M73: 31,950,814 km (0.118 R)
• M74: 32,435,810 km (0.092 R)
• M75: 32,706,283 km (0.11 R)
• M76: 33,358,380 km (0.046 R)
• M77: 33,686,149 km (0.111 R)
• M78: 34,124,770 km (0.101 R)
• M79: 34,952,346 km (0.108 R)
• M80: 37,417,719 km (0.063 R)
• M81: 37,701,356 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486

Radius: 3.5

Gravity: 39.67 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 9.56 AU - 11.26 AU

Year: 23184 Days

Day: 15.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,887,081 km

• M1: 357,240 km (0.036 R)
• M2: 554,709 km (0.072 R)
• M3: 1,489,546 km (0.115 R)
• M4: 2,200,435 km (0.089 R)
• M5: 2,699,942 km (0.091 R)
• M6: 2,736,893 km (0.104 R)
• M7: 2,811,393 km (0.096 R)
• M8: 3,038,782 km (0.092 R)
• M9: 3,511,212 km (0.11 R)
• M10: 3,632,835 km (0.064 R)
• M11: 3,714,814 km (0.115 R)
• M12: 4,048,418 km (0.071 R)
• M13: 4,968,893 km (0.096 R)
• M14: 5,289,482 km (0.101 R)
• M15: 5,335,857 km (0.051 R)
• M16: 5,475,731 km (0.093 R)
• M17: 6,788,003 km (0.114 R)
• M18: 7,092,285 km (0.105 R)
• M19: 7,143,448 km (0.106 R)
• M20: 7,452,816 km (0.047 R)
• M21: 9,008,784 km (0.058 R)
• M22: 10,895,662 km (0.084 R)
• M23: 11,974,562 km (0.05 R)
• M24: 12,096,484 km (0.068 R)
• M25: 12,526,578 km (0.119 R)
• M26: 12,588,362 km (0.077 R)
• M27: 13,086,822 km (0.068 R)
• M28: 13,212,334 km (0.102 R)
• M29: 13,718,873 km (0.058 R)
• M30: 13,910,358 km (0.08 R)
• M31: 14,425,573 km (0.094 R)
• M32: 15,342,010 km (0.108 R)
• M33: 16,479,851 km (0.079 R)
• M34: 17,161,868 km (0.065 R)
• M35: 17,230,533 km (0.118 R)
• M36: 18,412,506 km (0.115 R)
• M37: 18,977,687 km (0.11 R)
• M38: 19,692,017 km (0.089 R)
• M39: 20,197,358 km (0.108 R)
• M40: 21,220,757 km (0.032 R)
• M41: 22,410,958 km (0.1 R)
• M42: 25,714,827 km (0.11 R)
• M43: 26,822,898 km (0.106 R)
• M44: 27,062,404 km (0.091 R)
• M45: 27,222,325 km (0.07 R)
• M46: 27,382,693 km (0.038 R)
• M47: 27,543,362 km (0.098 R)
• M48: 29,331,206 km (0.111 R)
• M49: 29,742,749 km (0.114 R)
• M50: 29,990,633 km (0.087 R)
• M51: 31,828,892 km (0.118 R)
• M52: 32,082,311 km (0.1 R)
• M53: 33,445,596 km (0.112 R)
• M54: 34,307,280 km (0.101 R)
• M55: 35,088,929 km (0.107 R)
• M56: 35,613,269 km (0.031 R)
• M57: 36,228,266 km (0.11 R)
• M58: 37,825,822 km (0.099 R)
• M59: 38,453,235 km (0.086 R)
• M60: 38,813,317 km (0.09 R)
• M61: 40,082,505 km (0.054 R)
• M62: 42,011,420 km (0.112 R)
• M63: 43,407,767 km (0.025 R)
• M64: 43,595,063 km (0.086 R)
• M65: 44,441,339 km (0.095 R)
• M66: 46,150,046 km (0.105 R)
• M67: 46,436,974 km (0.058 R)
• M68: 46,724,352 km (0.103 R)
• M69: 46,916,286 km (0.052 R)
• M70: 48,655,810 km (0.116 R)
• M71: 49,142,751 km (0.12 R)
• M72: 49,631,338 km (0.103 R)
• M73: 50,711,733 km (0.105 R)
• M74: 50,909,053 km (0.114 R)
• M75: 52,297,172 km (0.115 R)
• M76: 55,414,791 km (0.097 R)
• M77: 55,516,368 km (0.106 R)
• M78: 61,092,180 km (0.104 R)
• M79: 62,038,686 km (0.093 R)
• M80: 62,144,152 km (0.08 R)
• M81: 62,672,233 km (0.049 R)
• M82: 62,989,979 km (0.045 R)
• M83: 63,733,181 km (0.086 R)
• M84: 64,265,899 km (0.088 R)
• M85: 65,121,150 km (0.064 R)
• M86: 65,442,935 km (0.054 R)
• M87: 68,580,002 km (0.115 R)
• M88: 70,441,748 km (0.048 R)
• M89: 70,551,702 km (0.108 R)
• M90: 71,544,583 km (0.059 R)
• M91: 73,767,308 km (0.068 R)
• M92: 74,102,557 km (0.078 R)
• M93: 74,438,404 km (0.163 R)
• M94: 74,887,048 km (0.118 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: 367 - 13,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit