🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.9

Radius: 10.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.51 AU - 0.51 AU

Year: 256 Days

Day: 12.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,850,801 km

• M1: 128,205 km (0.078 R)
• M2: 211,232 km (0.091 R)
• M3: 280,047 km (0.04 R)
• M4: 350,957 km (0.115 R)
• M5: 451,935 km (0.112 R)
• M6: 527,931 km (0.086 R)
• M7: 648,058 km (0.119 R)
• M8: 721,660 km (0.083 R)
• M9: 829,071 km (0.093 R)
• M10: 942,167 km (0.098 R)
• M11: 1,032,674 km (0.12 R)
• M12: 1,132,157 km (0.111 R)
• M13: 1,289,234 km (0.039 R)
• M14: 1,356,553 km (0.081 R)
• M15: 1,422,077 km (0.088 R)
• M16: 1,645,128 km (0.095 R)
• M17: 1,752,539 km (0.041 R)
• M18: 1,838,109 km (0.116 R)
• M19: 1,932,206 km (0.083 R)
• M20: 2,031,389 km (0.113 R)
• M21: 2,107,086 km (0.075 R)
• M22: 2,176,350 km (0.065 R)
• M23: 2,246,362 km (0.046 R)
• M24: 2,317,271 km (0.067 R)
• M25: 2,423,037 km (0.119 R)
• M26: 2,488,112 km (0.088 R)
• M27: 2,553,636 km (0.118 R)
• M28: 2,643,394 km (0.087 R)
• M29: 2,746,168 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.9

Radius: 13.1

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.55 AU - 0.67 AU

Year: 335 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 59,850,801 km

• M1: 174,431 km (0.072 R)
• M2: 257,308 km (0.069 R)
• M3: 361,877 km (0.114 R)
• M4: 486,791 km (0.064 R)
• M5: 607,367 km (0.116 R)
• M6: 694,433 km (0.119 R)
• M7: 834,607 km (0.103 R)
• M8: 930,050 km (0.096 R)
• M9: 1,025,493 km (0.089 R)
• M10: 1,141,581 km (0.098 R)
• M11: 1,231,639 km (0.039 R)
• M12: 1,415,196 km (0.079 R)
• M13: 1,536,520 km (0.093 R)
• M14: 1,681,031 km (0.108 R)
• M15: 1,795,025 km (0.052 R)
• M16: 1,886,130 km (0.075 R)
• M17: 1,973,794 km (0.049 R)
• M18: 2,068,041 km (0.104 R)
• M19: 2,217,788 km (0.092 R)
• M20: 2,316,074 km (0.089 R)
• M21: 2,556,927 km (0.08 R)
• M22: 2,642,946 km (0.038 R)
• M23: 2,788,504 km (0.086 R)
• M24: 2,883,200 km (0.067 R)
• M25: 3,185,986 km (0.026 R)
• M26: 3,322,419 km (0.059 R)
• M27: 3,480,095 km (0.111 R)
• M28: 3,608,001 km (0.061 R)
• M29: 3,691,926 km (0.093 R)
• M30: 3,815,942 km (0.033 R)
• M31: 4,001,145 km (0.116 R)
• M32: 4,264,287 km (0.099 R)
• M33: 4,373,943 km (0.116 R)
• M34: 4,561,089 km (0.101 R)
• M35: 4,729,686 km (0.054 R)
• M36: 4,943,462 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485.7

Radius: 10.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.61 AU - 0.91 AU

Year: 466 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 59,850,801 km

• M1: 131,048 km (0.106 R)
• M2: 200,312 km (0.064 R)
• M3: 266,883 km (0.078 R)
• M4: 395,537 km (0.095 R)
• M5: 476,320 km (0.101 R)
• M6: 546,631 km (0.093 R)
• M7: 624,721 km (0.103 R)
• M8: 734,226 km (0.081 R)
• M9: 905,366 km (0.082 R)
• M10: 983,008 km (0.111 R)
• M11: 1,196,933 km (0.098 R)
• M12: 1,263,653 km (0.095 R)
• M13: 1,356,254 km (0.062 R)
• M14: 1,451,399 km (0.034 R)
• M15: 1,600,996 km (0.093 R)
• M16: 1,675,197 km (0.044 R)
• M17: 1,882,390 km (0.102 R)
• M18: 1,960,929 km (0.11 R)
• M19: 2,115,463 km (0.084 R)
• M20: 2,418,698 km (0.116 R)
• M21: 2,522,968 km (0.064 R)
• M22: 2,641,300 km (0.065 R)
• M23: 2,710,713 km (0.088 R)
• M24: 2,780,725 km (0.105 R)
• M25: 2,877,066 km (0.062 R)
• M26: 3,007,516 km (0.116 R)
• M27: 3,139,760 km (0.067 R)
• M28: 3,260,635 km (0.087 R)
• M29: 3,328,403 km (0.062 R)
• M30: 3,424,146 km (0.046 R)
• M31: 3,506,873 km (0.108 R)
• M32: 3,873,538 km (0.108 R)
• M33: 3,967,186 km (0.099 R)
• M34: 4,097,934 km (0.054 R)
• M35: 4,178,717 km (0.086 R)
• M36: 4,304,529 km (0.108 R)
• M37: 4,424,058 km (0.091 R)
• M38: 4,506,785 km (0.054 R)
• M39: 4,658,777 km (0.107 R)
• M40: 4,727,742 km (0.078 R)
• M41: 4,797,005 km (0.091 R)
• M42: 4,889,906 km (0.091 R)
• M43: 5,101,138 km (0.1 R)
• M44: 5,188,204 km (0.118 R)
• M45: 5,291,576 km (0.085 R)
• M46: 5,460,023 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.6

Radius: 9.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.78 AU - 2.68 AU

Year: 2341 Days

Day: 11.4 Hours

Environment

Temp: -212 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 59,850,801 km

• M1: 122,521 km (0.098 R)
• M2: 202,556 km (0.117 R)
• M3: 274,213 km (0.078 R)
• M4: 396,584 km (0.108 R)
• M5: 471,682 km (0.099 R)
• M6: 601,533 km (0.11 R)
• M7: 669,151 km (0.034 R)
• M8: 794,514 km (0.114 R)
• M9: 889,060 km (0.051 R)
• M10: 1,023,249 km (0.11 R)
• M11: 1,180,626 km (0.112 R)
• M12: 1,312,422 km (0.076 R)
• M13: 1,391,709 km (0.076 R)
• M14: 1,525,449 km (0.111 R)
• M15: 1,818,661 km (0.091 R)
• M16: 2,011,194 km (0.065 R)
• M17: 2,103,346 km (0.104 R)
• M18: 2,271,494 km (0.086 R)
• M19: 2,995,548 km (0.078 R)
• M20: 3,086,054 km (0.09 R)
• M21: 3,177,608 km (0.108 R)
• M22: 3,379,117 km (0.044 R)
• M23: 3,521,085 km (0.105 R)
• M24: 3,624,756 km (0.116 R)
• M25: 3,697,311 km (0.09 R)
• M26: 3,884,608 km (0.116 R)
• M27: 4,000,247 km (0.085 R)
• M28: 4,345,369 km (0.083 R)
• M29: 4,517,257 km (0.054 R)
• M30: 4,726,545 km (0.069 R)
• M31: 4,841,286 km (0.056 R)
• M32: 4,921,321 km (0.092 R)
• M33: 5,145,718 km (0.113 R)
• M34: 5,291,127 km (0.113 R)
• M35: 5,530,484 km (0.106 R)
• M36: 5,614,109 km (0.069 R)
• M37: 5,763,856 km (0.083 R)
• M38: 5,924,524 km (0.085 R)
• M39: 6,067,390 km (0.099 R)
• M40: 6,444,527 km (0.044 R)
• M41: 6,601,455 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.9

Radius: 11.1

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.77 AU - 4.27 AU

Year: 5666 Days

Day: 10.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 59,850,801 km

• M1: 143,913 km (0.055 R)
• M2: 353,799 km (0.085 R)
• M3: 498,909 km (0.053 R)
• M4: 627,862 km (0.076 R)
• M5: 779,704 km (0.064 R)
• M6: 1,049,579 km (0.095 R)
• M7: 1,134,101 km (0.064 R)
• M8: 1,284,597 km (0.106 R)
• M9: 1,428,660 km (0.084 R)
• M10: 1,592,170 km (0.105 R)
• M11: 1,676,394 km (0.119 R)
• M12: 1,849,329 km (0.103 R)
• M13: 2,089,284 km (0.056 R)
• M14: 2,197,443 km (0.054 R)
• M15: 2,517,283 km (0.104 R)
• M16: 2,766,962 km (0.066 R)
• M17: 3,527,368 km (0.099 R)
• M18: 3,657,219 km (0.113 R)
• M19: 3,732,018 km (0.107 R)
• M20: 4,056,047 km (0.063 R)
• M21: 4,488,983 km (0.071 R)
• M22: 4,629,905 km (0.076 R)
• M23: 4,874,796 km (0.095 R)
• M24: 4,998,962 km (0.106 R)
• M25: 5,145,120 km (0.03 R)
• M26: 5,441,623 km (0.105 R)
• M27: 5,896,998 km (0.089 R)
• M28: 6,029,393 km (0.083 R)
• M29: 6,185,124 km (0.118 R)
• M30: 6,297,173 km (0.096 R)
• M31: 6,409,820 km (0.082 R)
• M32: 6,614,470 km (0.076 R)
• M33: 6,890,777 km (0.045 R)
• M34: 7,077,026 km (0.094 R)
• M35: 7,312,194 km (0.061 R)
• M36: 7,407,039 km (0.08 R)
• M37: 7,838,779 km (0.116 R)
• M38: 8,155,777 km (0.074 R)
• M39: 8,903,168 km (0.084 R)
• M40: 9,106,172 km (0.053 R)
• M41: 10,812,186 km (0.119 R)
• M42: 11,798,934 km (0.117 R)
• M43: 12,021,984 km (0.092 R)
• M44: 12,756,958 km (0.084 R)
• M45: 13,101,183 km (0.097 R)
• M46: 13,390,356 km (0.072 R)
• M47: 14,122,338 km (0.089 R)
• M48: 14,508,151 km (0.069 R)
• M49: 15,017,981 km (0.101 R)
• M50: 17,590,316 km (0.109 R)
• M51: 17,685,909 km (0.076 R)
• M52: 18,845,442 km (0.101 R)
• M53: 19,434,559 km (0.077 R)
• M54: 20,396,174 km (0.11 R)
• M55: 20,597,084 km (0.049 R)
• M56: 22,193,443 km (0.058 R)
• M57: 22,331,222 km (0.092 R)
• M58: 22,780,764 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.3

Radius: 5.6

Gravity: 20.48 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5.94 AU - 9.04 AU

Year: 14409 Days

Day: 23.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,850,801 km

• M1: 97,388 km (0.089 R)
• M2: 621,430 km (0.11 R)
• M3: 1,200,673 km (0.081 R)
• M4: 1,248,693 km (0.108 R)
• M5: 1,820,157 km (0.064 R)
• M6: 2,161,988 km (0.12 R)
• M7: 2,585,799 km (0.069 R)
• M8: 2,648,481 km (0.025 R)
• M9: 3,034,892 km (0.101 R)
• M10: 3,167,735 km (0.03 R)
• M11: 4,903,818 km (0.098 R)
• M12: 5,740,669 km (0.113 R)
• M13: 6,196,344 km (0.099 R)
• M14: 6,577,968 km (0.109 R)
• M15: 6,706,772 km (0.12 R)
• M16: 7,010,755 km (0.045 R)
• M17: 7,142,401 km (0.103 R)
• M18: 7,186,532 km (0.118 R)
• M19: 7,363,656 km (0.027 R)
• M20: 7,632,184 km (0.116 R)
• M21: 7,903,854 km (0.097 R)
• M22: 8,596,941 km (0.113 R)
• M23: 8,784,985 km (0.065 R)
• M24: 8,974,376 km (0.053 R)
• M25: 9,213,134 km (0.115 R)
• M26: 10,387,927 km (0.093 R)
• M27: 11,043,764 km (0.094 R)
• M28: 11,350,888 km (0.113 R)
• M29: 11,869,095 km (0.112 R)
• M30: 12,289,315 km (0.045 R)
• M31: 13,907,665 km (0.115 R)
• M32: 16,225,385 km (0.072 R)
• M33: 17,102,777 km (0.053 R)
• M34: 17,161,868 km (0.117 R)
• M35: 19,086,744 km (0.099 R)
• M36: 20,574,644 km (0.035 R)
• M37: 21,842,636 km (0.079 R)
• M38: 22,550,981 km (0.085 R)
• M39: 23,660,250 km (0.061 R)
• M40: 23,791,896 km (0.07 R)
• M41: 23,857,719 km (0.075 R)
• M42: 24,853,891 km (0.077 R)
• M43: 25,390,798 km (0.038 R)
• M44: 25,458,117 km (0.114 R)
• M45: 27,783,915 km (0.06 R)
• M46: 28,201,443 km (0.117 R)
• M47: 28,480,891 km (0.049 R)
• M48: 29,183,553 km (0.09 R)
• M49: 30,462,614 km (0.062 R)
• M50: 31,470,156 km (0.052 R)
• M51: 31,759,927 km (0.088 R)
• M52: 32,196,304 km (0.055 R)
• M53: 34,184,759 km (0.1 R)
• M54: 34,333,609 km (0.038 R)
• M55: 36,288,404 km (0.114 R)
• M56: 36,364,400 km (0.117 R)
• M57: 37,739,653 km (0.069 R)
• M58: 38,201,761 km (0.084 R)
• M59: 38,279,103 km (0.098 R)
• M60: 38,356,296 km (0.1 R)
• M61: 38,433,638 km (0.087 R)
• M62: 38,743,455 km (0.114 R)
• M63: 40,856,226 km (0.075 R)
• M64: 41,014,201 km (0.112 R)
• M65: 41,251,463 km (0.083 R)
• M66: 41,807,070 km (0.053 R)
• M67: 41,886,656 km (0.117 R)
• M68: 42,125,713 km (0.084 R)
• M69: 42,685,209 km (0.098 R)
• M70: 42,845,578 km (0.07 R)
• M71: 43,086,431 km (0.098 R)
• M72: 43,569,482 km (0.08 R)
• M73: 47,000,509 km (0.072 R)
• M74: 47,747,003 km (0.079 R)
• M75: 48,163,334 km (0.102 R)
• M76: 48,748,411 km (0.101 R)
• M77: 49,503,880 km (0.087 R)
• M78: 50,263,389 km (0.114 R)
• M79: 50,941,665 km (0.1 R)
• M80: 51,622,934 km (0.114 R)
• M81: 51,708,354 km (0.056 R)
• M82: 52,050,335 km (0.082 R)
• M83: 52,393,064 km (0.079 R)
• M84: 53,598,524 km (0.089 R)
• M85: 54,117,927 km (0.115 R)
• M86: 54,378,228 km (0.107 R)
• M87: 57,623,005 km (0.076 R)
• M88: 57,800,279 km (0.074 R)
• M89: 58,243,986 km (0.107 R)
• M90: 59,224,151 km (0.083 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 12,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit