🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.68 AU - 2.28 AU

Year: 1282 Days

Day: 24.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,448,702 km

• M1: 425,456 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.6

Radius: 14.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.04 AU - 2.82 AU

Year: 1743 Days

Day: 8 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 97,448,702 km

• M1: 185,950 km (0.043 R)
• M2: 309,219 km (0.105 R)
• M3: 400,623 km (0.071 R)
• M4: 587,172 km (0.115 R)
• M5: 686,804 km (0.089 R)
• M6: 793,318 km (0.106 R)
• M7: 953,537 km (0.114 R)
• M8: 1,228,797 km (0.045 R)
• M9: 1,372,112 km (0.065 R)
• M10: 1,578,706 km (0.086 R)
• M11: 1,765,704 km (0.098 R)
• M12: 2,012,989 km (0.116 R)
• M13: 2,249,802 km (0.055 R)
• M14: 2,507,410 km (0.07 R)
• M15: 2,751,404 km (0.051 R)
• M16: 3,125,848 km (0.12 R)
• M17: 3,478,450 km (0.105 R)
• M18: 3,594,538 km (0.11 R)
• M19: 3,777,795 km (0.093 R)
• M20: 3,937,266 km (0.07 R)
• M21: 4,058,590 km (0.11 R)
• M22: 4,263,390 km (0.103 R)
• M23: 4,570,065 km (0.114 R)
• M24: 4,697,672 km (0.102 R)
• M25: 5,219,919 km (0.069 R)
• M26: 5,353,509 km (0.104 R)
• M27: 5,518,217 km (0.118 R)
• M28: 5,608,873 km (0.073 R)
• M29: 5,730,496 km (0.087 R)
• M30: 6,462,628 km (0.099 R)
• M31: 6,622,249 km (0.085 R)
• M32: 6,896,611 km (0.117 R)
• M33: 7,043,517 km (0.088 R)
• M34: 7,207,925 km (0.109 R)
• M35: 7,540,481 km (0.055 R)
• M36: 7,912,231 km (0.061 R)
• M37: 8,324,673 km (0.108 R)
• M38: 8,638,679 km (0.089 R)
• M39: 9,368,567 km (0.111 R)
• M40: 9,477,025 km (0.058 R)
• M41: 9,768,292 km (0.119 R)
• M42: 9,915,048 km (0.109 R)
• M43: 10,044,151 km (0.103 R)
• M44: 10,322,552 km (0.07 R)
• M45: 10,434,751 km (0.042 R)
• M46: 10,944,131 km (0.05 R)
• M47: 11,039,425 km (0.117 R)
• M48: 11,500,486 km (0.076 R)
• M49: 11,752,858 km (0.091 R)
• M50: 11,967,979 km (0.05 R)
• M51: 12,085,713 km (0.048 R)
• M52: 12,362,170 km (0.103 R)
• M53: 12,941,562 km (0.047 R)
• M54: 13,204,106 km (0.052 R)
• M55: 13,468,595 km (0.11 R)
• M56: 13,734,730 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832

Radius: 11.1

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.33 AU - 3.23 AU

Year: 2133 Days

Day: 9.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 97,448,702 km

• M1: 174,730 km (0.028 R)
• M2: 256,710 km (0.088 R)
• M3: 466,446 km (0.085 R)
• M4: 627,264 km (0.059 R)
• M5: 863,180 km (0.103 R)
• M6: 938,876 km (0.066 R)
• M7: 1,046,736 km (0.069 R)
• M8: 1,148,912 km (0.078 R)
• M9: 1,243,757 km (0.057 R)
• M10: 1,352,514 km (0.099 R)
• M11: 1,498,821 km (0.094 R)
• M12: 1,674,299 km (0.076 R)
• M13: 1,770,790 km (0.092 R)
• M14: 2,189,066 km (0.069 R)
• M15: 2,281,816 km (0.114 R)
• M16: 2,484,970 km (0.12 R)
• M17: 2,623,797 km (0.115 R)
• M18: 2,722,532 km (0.114 R)
• M19: 2,880,357 km (0.094 R)
• M20: 2,953,062 km (0.12 R)
• M21: 3,070,795 km (0.116 R)
• M22: 3,190,025 km (0.047 R)
• M23: 3,310,900 km (0.079 R)
• M24: 3,698,508 km (0.043 R)
• M25: 3,922,007 km (0.07 R)
• M26: 4,348,960 km (0.087 R)
• M27: 4,517,108 km (0.096 R)
• M28: 4,602,079 km (0.118 R)
• M29: 4,790,872 km (0.105 R)
• M30: 5,105,177 km (0.088 R)
• M31: 5,229,343 km (0.103 R)
• M32: 5,390,310 km (0.097 R)
• M33: 5,480,518 km (0.113 R)
• M34: 6,013,685 km (0.093 R)
• M35: 6,314,975 km (0.093 R)
• M36: 7,109,489 km (0.105 R)
• M37: 7,268,213 km (0.118 R)
• M38: 7,589,250 km (0.111 R)
• M39: 7,731,218 km (0.109 R)
• M40: 7,873,934 km (0.058 R)
• M41: 7,956,064 km (0.071 R)
• M42: 8,224,442 km (0.117 R)
• M43: 8,537,999 km (0.04 R)
• M44: 8,898,231 km (0.062 R)
• M45: 9,155,390 km (0.102 R)
• M46: 9,589,523 km (0.109 R)
• M47: 9,831,273 km (0.089 R)
• M48: 9,963,966 km (0.086 R)
• M49: 10,818,020 km (0.047 R)
• M50: 10,955,052 km (0.083 R)
• M51: 11,138,758 km (0.086 R)
• M52: 11,883,307 km (0.068 R)
• M53: 12,214,068 km (0.117 R)
• M54: 12,572,055 km (0.079 R)
• M55: 12,860,779 km (0.092 R)
• M56: 12,957,569 km (0.103 R)
• M57: 13,127,363 km (0.078 R)
• M58: 14,790,741 km (0.077 R)
• M59: 14,917,600 km (0.095 R)
• M60: 15,146,784 km (0.089 R)
• M61: 15,351,434 km (0.057 R)
• M62: 15,479,789 km (0.098 R)
• M63: 15,763,427 km (0.098 R)
• M64: 15,841,218 km (0.094 R)
• M65: 16,074,890 km (0.085 R)
• M66: 16,283,728 km (0.103 R)
• M67: 16,783,236 km (0.093 R)
• M68: 17,074,652 km (0.044 R)
• M69: 17,207,645 km (0.093 R)
• M70: 17,314,308 km (0.103 R)
• M71: 17,528,383 km (0.096 R)
• M72: 17,770,282 km (0.1 R)
• M73: 17,905,070 km (0.083 R)
• M74: 18,040,306 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.5

Radius: 14.3

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.73 AU - 2.97 AU

Year: 2214 Days

Day: 6.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 148.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 97,448,702 km

• M1: 178,919 km (0.067 R)
• M2: 325,974 km (0.07 R)
• M3: 428,149 km (0.048 R)
• M4: 608,415 km (0.096 R)
• M5: 697,874 km (0.051 R)
• M6: 851,960 km (0.098 R)
• M7: 975,977 km (0.045 R)
• M8: 1,092,064 km (0.11 R)
• M9: 1,315,264 km (0.108 R)
• M10: 1,428,660 km (0.092 R)
• M11: 1,562,550 km (0.095 R)
• M12: 1,916,648 km (0.046 R)
• M13: 2,018,674 km (0.119 R)
• M14: 2,199,388 km (0.116 R)
• M15: 2,395,511 km (0.041 R)
• M16: 2,505,914 km (0.117 R)
• M17: 2,711,312 km (0.105 R)
• M18: 2,997,642 km (0.1 R)
• M19: 3,316,286 km (0.062 R)
• M20: 3,622,961 km (0.071 R)
• M21: 3,738,900 km (0.119 R)
• M22: 3,962,848 km (0.095 R)
• M23: 4,288,672 km (0.09 R)
• M24: 4,399,225 km (0.066 R)
• M25: 4,940,918 km (0.077 R)
• M26: 5,109,066 km (0.114 R)
• M27: 5,305,339 km (0.056 R)
• M28: 5,786,595 km (0.102 R)
• M29: 5,881,889 km (0.11 R)
• M30: 6,254,238 km (0.084 R)
• M31: 6,492,697 km (0.099 R)
• M32: 6,906,485 km (0.114 R)
• M33: 7,124,000 km (0.119 R)
• M34: 7,270,157 km (0.062 R)
• M35: 7,506,223 km (0.098 R)
• M36: 7,625,303 km (0.09 R)
• M37: 7,985,983 km (0.057 R)
• M38: 8,168,642 km (0.073 R)
• M39: 8,367,906 km (0.102 R)
• M40: 8,491,325 km (0.066 R)
• M41: 8,724,548 km (0.09 R)
• M42: 8,865,469 km (0.088 R)
• M43: 9,133,698 km (0.107 R)
• M44: 9,340,741 km (0.088 R)
• M45: 9,500,961 km (0.085 R)
• M46: 9,629,914 km (0.119 R)
• M47: 9,905,623 km (0.068 R)
• M48: 10,036,372 km (0.081 R)
• M49: 10,151,263 km (0.046 R)
• M50: 10,249,997 km (0.081 R)
• M51: 10,515,085 km (0.04 R)
• M52: 10,615,166 km (0.115 R)
• M53: 10,715,396 km (0.118 R)
• M54: 11,119,759 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.8

Radius: 13.6

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 3.17 AU - 4.91 AU

Year: 3737 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 97,448,702 km

• M1: 229,633 km (0.099 R)
• M2: 321,336 km (0.044 R)
• M3: 429,944 km (0.098 R)
• M4: 531,671 km (0.077 R)
• M5: 815,009 km (0.091 R)
• M6: 927,956 km (0.112 R)
• M7: 1,069,026 km (0.11 R)
• M8: 1,159,683 km (0.056 R)
• M9: 1,337,405 km (0.048 R)
• M10: 1,461,272 km (0.116 R)
• M11: 1,550,283 km (0.059 R)
• M12: 1,734,438 km (0.053 R)
• M13: 1,898,098 km (0.085 R)
• M14: 2,182,783 km (0.094 R)
• M15: 2,330,436 km (0.108 R)
• M16: 2,542,865 km (0.069 R)
• M17: 3,036,388 km (0.083 R)
• M18: 3,202,142 km (0.044 R)
• M19: 3,370,889 km (0.106 R)
• M20: 3,664,849 km (0.08 R)
• M21: 4,039,442 km (0.046 R)
• M22: 4,296,152 km (0.079 R)
• M23: 4,539,547 km (0.1 R)
• M24: 4,691,539 km (0.113 R)
• M25: 4,961,563 km (0.069 R)
• M26: 5,059,400 km (0.056 R)
• M27: 5,157,835 km (0.073 R)
• M28: 5,276,766 km (0.102 R)
• M29: 5,476,928 km (0.057 R)
• M30: 5,578,056 km (0.065 R)
• M31: 5,679,782 km (0.059 R)
• M32: 5,947,263 km (0.047 R)
• M33: 6,240,026 km (0.108 R)
• M34: 6,839,615 km (0.099 R)
• M35: 7,124,449 km (0.104 R)
• M36: 7,212,861 km (0.103 R)
• M37: 7,390,733 km (0.117 R)
• M38: 7,547,661 km (0.101 R)
• M39: 8,465,594 km (0.111 R)
• M40: 9,491,536 km (0.09 R)
• M41: 9,711,146 km (0.097 R)
• M42: 10,031,584 km (0.104 R)
• M43: 10,682,784 km (0.066 R)
• M44: 10,962,532 km (0.111 R)
• M45: 11,477,149 km (0.036 R)
• M46: 12,317,290 km (0.077 R)
• M47: 12,530,318 km (0.039 R)
• M48: 12,798,547 km (0.088 R)
• M49: 12,933,334 km (0.112 R)
• M50: 14,475,090 km (0.104 R)
• M51: 14,587,438 km (0.048 R)
• M52: 14,841,156 km (0.118 R)
• M53: 16,045,269 km (0.028 R)
• M54: 16,482,843 km (0.065 R)
• M55: 17,042,788 km (0.102 R)
• M56: 17,939,627 km (0.109 R)
• M57: 18,030,283 km (0.077 R)
• M58: 18,363,438 km (0.096 R)
• M59: 18,454,693 km (0.082 R)
• M60: 18,698,836 km (0.097 R)
• M61: 18,974,695 km (0.057 R)
• M62: 19,066,997 km (0.046 R)
• M63: 19,282,866 km (0.117 R)
• M64: 19,437,551 km (0.082 R)
• M65: 19,561,567 km (0.051 R)
• M66: 19,872,880 km (0.087 R)
• M67: 20,123,008 km (0.097 R)
• M68: 20,279,936 km (0.101 R)
• M69: 20,468,729 km (0.027 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 807

Radius: 4.5

Gravity: 39.85 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 11.95 AU - 18.03 AU

Year: 26707 Days

Day: 19.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 97,448,702 km

• M1: 59,091 km (0.057 R)
• M2: 139,126 km (0.035 R)
• M3: 291,117 km (0.094 R)
• M4: 536,907 km (0.119 R)
• M5: 835,055 km (0.119 R)
• M6: 924,365 km (0.1 R)
• M7: 1,080,246 km (0.085 R)
• M8: 1,346,680 km (0.099 R)
• M9: 1,416,393 km (0.101 R)
• M10: 1,937,592 km (0.067 R)
• M11: 3,275,445 km (0.035 R)
• M12: 3,322,419 km (0.12 R)
• M13: 3,755,505 km (0.117 R)
• M14: 4,463,851 km (0.106 R)
• M15: 5,657,492 km (0.103 R)
• M16: 6,056,769 km (0.056 R)
• M17: 6,230,751 km (0.08 R)
• M18: 6,643,043 km (0.107 R)
• M19: 8,832,408 km (0.113 R)
• M20: 11,435,411 km (0.113 R)
• M21: 11,866,701 km (0.046 R)
• M22: 13,042,391 km (0.048 R)
• M23: 13,795,766 km (0.105 R)
• M24: 16,059,182 km (0.078 R)
• M25: 17,110,556 km (0.088 R)
• M26: 17,356,345 km (0.097 R)
• M27: 17,603,331 km (0.032 R)
• M28: 18,267,546 km (0.04 R)
• M29: 19,194,155 km (0.081 R)
• M30: 19,791,798 km (0.089 R)
• M31: 20,656,025 km (0.054 R)
• M32: 20,917,672 km (0.102 R)
• M33: 21,268,329 km (0.027 R)
• M34: 22,600,349 km (0.04 R)
• M35: 23,412,516 km (0.07 R)
• M36: 23,503,321 km (0.092 R)
• M37: 23,594,277 km (0.12 R)
• M38: 25,251,073 km (0.105 R)
• M39: 27,901,798 km (0.116 R)
• M40: 28,675,369 km (0.082 R)
• M41: 30,342,188 km (0.03 R)
• M42: 30,441,222 km (0.067 R)
• M43: 32,545,615 km (0.102 R)
• M44: 33,257,402 km (0.109 R)
• M45: 34,077,049 km (0.12 R)
• M46: 36,998,246 km (0.092 R)
• M47: 38,810,475 km (0.12 R)
• M48: 39,241,167 km (0.094 R)
• M49: 39,673,355 km (0.114 R)
• M50: 41,308,011 km (0.113 R)
• M51: 41,747,679 km (0.115 R)
• M52: 43,521,611 km (0.097 R)
• M53: 46,000,747 km (0.099 R)
• M54: 46,228,285 km (0.046 R)
• M55: 47,028,035 km (0.109 R)
• M56: 47,372,111 km (0.086 R)
• M57: 49,221,439 km (0.096 R)
• M58: 49,921,109 km (0.096 R)
• M59: 51,094,255 km (0.118 R)
• M60: 52,395,308 km (0.08 R)
• M61: 52,514,238 km (0.032 R)
• M62: 52,990,408 km (0.084 R)
• M63: 54,066,914 km (0.042 R)
• M64: 55,271,626 km (0.061 R)
• M65: 55,392,651 km (0.083 R)
• M66: 56,241,768 km (0.065 R)
• M67: 57,095,224 km (0.112 R)
• M68: 57,339,817 km (0.114 R)
• M69: 57,707,379 km (0.093 R)
• M70: 58,568,165 km (0.056 R)
• M71: 58,814,852 km (0.092 R)
• M72: 60,426,918 km (0.081 R)
• M73: 60,551,533 km (0.113 R)
• M74: 60,801,063 km (0.102 R)
• M75: 62,304,970 km (0.068 R)
• M76: 62,430,782 km (0.084 R)
• M77: 66,760,892 km (0.118 R)
• M78: 67,535,061 km (0.073 R)
• M79: 68,312,222 km (0.058 R)
• M80: 68,701,775 km (0.088 R)
• M81: 69,744,472 km (0.114 R)
• M82: 71,318,391 km (0.118 R)
• M83: 71,845,574 km (0.115 R)
• M84: 74,634,677 km (0.05 R)
• M85: 76,244,200 km (0.055 R)
• M86: 77,729,707 km (0.112 R)
• M87: 78,408,134 km (0.109 R)
• M88: 83,488,627 km (0.107 R)
• M89: 84,461,761 km (0.093 R)
• M90: 85,298,911 km (0.084 R)
• M91: 85,438,635 km (0.101 R)
• M92: 86,700,044 km (0.06 R)
• M93: 89,383,381 km (0.055 R)
• M94: 92,380,575 km (0.06 R)
• M95: 93,675,195 km (0.067 R)
• M96: 94,541,516 km (0.057 R)
• M97: 97,156,636 km (0.105 R)
• M98: 97,302,644 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 14,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit