🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.1

Radius: 11.7

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.47 AU - 0.69 AU

Year: 295 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,854,494 km

• M1: 147,952 km (0.056 R)
• M2: 223,050 km (0.092 R)
• M3: 297,401 km (0.107 R)
• M4: 391,797 km (0.069 R)
• M5: 477,965 km (0.106 R)
• M6: 587,321 km (0.108 R)
• M7: 742,903 km (0.065 R)
• M8: 838,496 km (0.099 R)
• M9: 949,797 km (0.098 R)
• M10: 1,047,335 km (0.035 R)
• M11: 1,128,716 km (0.07 R)
• M12: 1,232,836 km (0.085 R)
• M13: 1,323,492 km (0.049 R)
• M14: 1,442,423 km (0.092 R)
• M15: 1,714,092 km (0.057 R)
• M16: 1,788,293 km (0.051 R)
• M17: 1,877,752 km (0.105 R)
• M18: 1,954,347 km (0.086 R)
• M19: 2,041,712 km (0.073 R)
• M20: 2,160,492 km (0.106 R)
• M21: 2,240,827 km (0.048 R)
• M22: 2,348,088 km (0.106 R)
• M23: 2,509,504 km (0.06 R)
• M24: 2,647,882 km (0.049 R)
• M25: 2,816,030 km (0.064 R)
• M26: 2,948,873 km (0.073 R)
• M27: 3,032,947 km (0.076 R)
• M28: 3,186,285 km (0.099 R)
• M29: 3,290,106 km (0.113 R)
• M30: 3,371,487 km (0.055 R)
• M31: 3,471,419 km (0.103 R)
• M32: 3,783,031 km (0.091 R)
• M33: 3,985,736 km (0.103 R)
• M34: 4,097,635 km (0.032 R)
• M35: 4,312,159 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.8

Radius: 9.6

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.74 AU - 1.16 AU

Year: 617 Days

Day: 13.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 84,854,494 km

• M1: 124,914 km (0.097 R)
• M2: 186,698 km (0.118 R)
• M3: 327,021 km (0.102 R)
• M4: 464,950 km (0.03 R)
• M5: 546,631 km (0.049 R)
• M6: 633,846 km (0.089 R)
• M7: 706,551 km (0.098 R)
• M8: 834,457 km (0.116 R)
• M9: 898,784 km (0.092 R)
• M10: 1,044,343 km (0.089 R)
• M11: 1,173,894 km (0.063 R)
• M12: 1,234,482 km (0.089 R)
• M13: 1,574,518 km (0.102 R)
• M14: 1,648,868 km (0.055 R)
• M15: 1,731,296 km (0.097 R)
• M16: 1,965,267 km (0.096 R)
• M17: 2,097,213 km (0.103 R)
• M18: 2,164,382 km (0.079 R)
• M19: 2,346,891 km (0.112 R)
• M20: 2,503,072 km (0.066 R)
• M21: 2,574,430 km (0.079 R)
• M22: 2,695,006 km (0.044 R)
• M23: 2,792,693 km (0.11 R)
• M24: 2,950,070 km (0.119 R)
• M25: 3,213,063 km (0.095 R)
• M26: 3,378,070 km (0.096 R)
• M27: 3,439,554 km (0.099 R)
• M28: 3,528,116 km (0.103 R)
• M29: 3,644,354 km (0.119 R)
• M30: 3,798,290 km (0.101 R)
• M31: 3,862,318 km (0.059 R)
• M32: 3,973,020 km (0.09 R)
• M33: 4,066,070 km (0.098 R)
• M34: 4,206,842 km (0.059 R)
• M35: 4,292,262 km (0.1 R)
• M36: 4,368,557 km (0.113 R)
• M37: 4,512,919 km (0.071 R)
• M38: 4,590,560 km (0.113 R)
• M39: 4,757,063 km (0.109 R)
• M40: 4,836,050 km (0.101 R)
• M41: 4,985,499 km (0.092 R)
• M42: 5,075,856 km (0.081 R)
• M43: 5,146,616 km (0.089 R)
• M44: 5,329,873 km (0.103 R)
• M45: 5,463,613 km (0.074 R)
• M46: 5,829,231 km (0.036 R)
• M47: 5,935,146 km (0.092 R)
• M48: 6,020,417 km (0.052 R)
• M49: 6,343,548 km (0.057 R)
• M50: 6,573,181 km (0.105 R)
• M51: 6,861,306 km (0.105 R)
• M52: 6,961,986 km (0.073 R)
• M53: 7,063,263 km (0.094 R)
• M54: 7,289,904 km (0.065 R)
• M55: 7,518,939 km (0.082 R)
• M56: 7,680,803 km (0.065 R)
• M57: 7,750,516 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 14.3

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.08 AU - 1.12 AU

Year: 769 Days

Day: 6.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 84,854,494 km

• M1: 178,171 km (0.084 R)
• M2: 280,646 km (0.032 R)
• M3: 397,631 km (0.092 R)
• M4: 564,732 km (0.104 R)
• M5: 664,514 km (0.066 R)
• M6: 839,244 km (0.05 R)
• M7: 945,159 km (0.101 R)
• M8: 1,075,160 km (0.119 R)
• M9: 1,238,371 km (0.109 R)
• M10: 1,460,225 km (0.119 R)
• M11: 1,561,652 km (0.112 R)
• M12: 1,665,623 km (0.061 R)
• M13: 1,779,766 km (0.105 R)
• M14: 1,968,110 km (0.059 R)
• M15: 2,138,502 km (0.084 R)
• M16: 2,408,077 km (0.108 R)
• M17: 2,670,920 km (0.086 R)
• M18: 2,833,234 km (0.105 R)
• M19: 2,998,989 km (0.082 R)
• M20: 3,130,186 km (0.111 R)
• M21: 3,388,841 km (0.108 R)
• M22: 3,525,723 km (0.063 R)
• M23: 3,684,446 km (0.083 R)
• M24: 3,774,953 km (0.094 R)
• M25: 3,957,911 km (0.049 R)
• M26: 4,175,277 km (0.089 R)
• M27: 4,557,200 km (0.093 R)
• M28: 4,654,439 km (0.076 R)
• M29: 4,840,090 km (0.094 R)
• M30: 5,017,213 km (0.082 R)
• M31: 5,320,897 km (0.1 R)
• M32: 5,412,002 km (0.077 R)
• M33: 5,852,269 km (0.116 R)
• M34: 5,958,334 km (0.074 R)
• M35: 6,100,601 km (0.033 R)
• M36: 6,352,374 km (0.058 R)
• M37: 6,558,819 km (0.03 R)
• M38: 6,656,806 km (0.117 R)
• M39: 6,829,292 km (0.062 R)
• M40: 6,941,042 km (0.092 R)
• M41: 7,292,597 km (0.066 R)
• M42: 7,560,078 km (0.034 R)
• M43: 7,727,328 km (0.075 R)
• M44: 7,882,761 km (0.047 R)
• M45: 8,039,240 km (0.086 R)
• M46: 8,144,258 km (0.105 R)
• M47: 8,289,218 km (0.048 R)
• M48: 8,408,597 km (0.119 R)
• M49: 8,581,981 km (0.112 R)
• M50: 8,716,170 km (0.104 R)
• M51: 9,000,257 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.7

Radius: 10.8

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.09 AU - 1.41 AU

Year: 932 Days

Day: 14.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 125.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,854,494 km

• M1: 137,780 km (0.08 R)
• M2: 206,295 km (0.069 R)
• M3: 309,219 km (0.106 R)
• M4: 436,377 km (0.053 R)
• M5: 605,273 km (0.094 R)
• M6: 706,551 km (0.073 R)
• M7: 854,802 km (0.045 R)
• M8: 949,198 km (0.108 R)
• M9: 1,126,023 km (0.101 R)
• M10: 1,242,261 km (0.107 R)
• M11: 1,310,178 km (0.053 R)
• M12: 1,399,787 km (0.05 R)
• M13: 1,546,992 km (0.058 R)
• M14: 1,633,459 km (0.045 R)
• M15: 1,743,862 km (0.118 R)
• M16: 1,912,160 km (0.111 R)
• M17: 2,124,140 km (0.046 R)
• M18: 2,264,912 km (0.091 R)
• M19: 2,353,773 km (0.051 R)
• M20: 2,509,953 km (0.112 R)
• M21: 2,758,435 km (0.101 R)
• M22: 2,832,336 km (0.054 R)
• M23: 2,955,456 km (0.097 R)
• M24: 3,069,449 km (0.104 R)
• M25: 3,140,658 km (0.037 R)
• M26: 3,408,887 km (0.115 R)
• M27: 3,505,677 km (0.098 R)
• M28: 3,620,717 km (0.025 R)
• M29: 3,707,783 km (0.108 R)
• M30: 3,807,415 km (0.101 R)
• M31: 4,093,596 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.6

Radius: 9.3

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.56 AU - 2.04 AU

Year: 1610 Days

Day: 5.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 84,854,494 km

• M1: 190,438 km (0.07 R)
• M2: 253,120 km (0.097 R)
• M3: 363,972 km (0.077 R)
• M4: 485,146 km (0.079 R)
• M5: 554,111 km (0.069 R)
• M6: 632,051 km (0.089 R)
• M7: 703,110 km (0.12 R)
• M8: 777,011 km (0.103 R)
• M9: 877,990 km (0.109 R)
• M10: 1,022,202 km (0.038 R)
• M11: 1,370,017 km (0.099 R)
• M12: 1,427,912 km (0.119 R)
• M13: 1,508,844 km (0.055 R)
• M14: 1,667,867 km (0.091 R)
• M15: 2,027,500 km (0.1 R)
• M16: 2,152,713 km (0.111 R)
• M17: 2,212,104 km (0.069 R)
• M18: 2,332,530 km (0.092 R)
• M19: 2,508,457 km (0.1 R)
• M20: 2,762,175 km (0.091 R)
• M21: 2,836,076 km (0.093 R)
• M22: 2,901,451 km (0.099 R)
• M23: 3,005,122 km (0.082 R)
• M24: 3,071,843 km (0.105 R)
• M25: 3,167,885 km (0.102 R)
• M26: 3,294,295 km (0.077 R)
• M27: 3,502,086 km (0.068 R)
• M28: 3,572,397 km (0.11 R)
• M29: 3,744,883 km (0.057 R)
• M30: 4,035,103 km (0.09 R)
• M31: 4,236,313 km (0.075 R)
• M32: 4,681,665 km (0.101 R)
• M33: 4,781,447 km (0.083 R)
• M34: 4,881,977 km (0.092 R)
• M35: 5,005,694 km (0.105 R)
• M36: 5,360,241 km (0.118 R)
• M37: 5,418,285 km (0.114 R)
• M38: 5,511,335 km (0.087 R)
• M39: 5,687,561 km (0.104 R)
• M40: 5,806,043 km (0.095 R)
• M41: 6,093,720 km (0.104 R)
• M42: 6,251,396 km (0.073 R)
• M43: 6,336,966 km (0.086 R)
• M44: 6,645,586 km (0.061 R)
• M45: 7,009,857 km (0.109 R)
• M46: 7,213,609 km (0.105 R)
• M47: 7,277,787 km (0.091 R)
• M48: 7,522,978 km (0.069 R)
• M49: 7,718,502 km (0.061 R)
• M50: 7,810,355 km (0.05 R)
• M51: 7,928,986 km (0.11 R)
• M52: 7,995,109 km (0.107 R)
• M53: 8,074,844 km (0.094 R)
• M54: 8,463,350 km (0.079 R)
• M55: 8,598,886 km (0.107 R)
• M56: 9,037,058 km (0.066 R)
• M57: 9,106,322 km (0.116 R)
• M58: 9,454,585 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.8

Radius: 4.1

Gravity: 52.87 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.16 AU - 10.58 AU

Year: 20678 Days

Day: 17.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,854,494 km

• M1: 327,769 km (0.117 R)
• M2: 606,320 km (0.102 R)
• M3: 654,491 km (0.062 R)
• M4: 729,439 km (0.11 R)
• M5: 807,081 km (0.047 R)
• M6: 1,115,103 km (0.074 R)
• M7: 1,235,529 km (0.064 R)
• M8: 1,456,335 km (0.114 R)
• M9: 2,302,610 km (0.073 R)
• M10: 2,573,383 km (0.061 R)
• M11: 3,102,809 km (0.07 R)
• M12: 3,358,173 km (0.045 R)
• M13: 3,620,418 km (0.088 R)
• M14: 3,753,859 km (0.034 R)
• M15: 4,398,477 km (0.094 R)
• M16: 4,781,896 km (0.081 R)
• M17: 5,478,424 km (0.108 R)
• M18: 6,581,259 km (0.051 R)
• M19: 6,689,867 km (0.116 R)
• M20: 6,963,781 km (0.111 R)
• M21: 8,981,407 km (0.086 R)
• M22: 9,101,834 km (0.107 R)
• M23: 9,283,445 km (0.093 R)
• M24: 9,466,254 km (0.088 R)
• M25: 9,527,440 km (0.119 R)
• M26: 10,272,138 km (0.092 R)
• M27: 10,524,509 km (0.081 R)
• M28: 11,488,967 km (0.053 R)
• M29: 12,081,075 km (0.118 R)
• M30: 13,294,763 km (0.091 R)
• M31: 13,985,606 km (0.086 R)
• M32: 14,125,181 km (0.098 R)
• M33: 14,265,204 km (0.105 R)
• M34: 15,546,211 km (0.084 R)
• M35: 17,761,306 km (0.117 R)
• M36: 17,912,550 km (0.072 R)
• M37: 18,292,229 km (0.065 R)
• M38: 19,447,424 km (0.101 R)
• M39: 19,603,155 km (0.093 R)
• M40: 19,837,725 km (0.105 R)
• M41: 19,994,503 km (0.116 R)
• M42: 21,183,806 km (0.085 R)
• M43: 22,151,555 km (0.11 R)
• M44: 23,216,243 km (0.09 R)
• M45: 23,963,036 km (0.1 R)
• M46: 24,129,987 km (0.098 R)
• M47: 26,078,350 km (0.086 R)
• M48: 29,584,924 km (0.1 R)
• M49: 30,394,099 km (0.099 R)
• M50: 31,210,454 km (0.111 R)
• M51: 31,484,218 km (0.099 R)
• M52: 32,217,996 km (0.057 R)
• M53: 32,679,505 km (0.056 R)
• M54: 34,077,049 km (0.116 R)
• M55: 35,875,215 km (0.103 R)
• M56: 36,353,479 km (0.101 R)
• M57: 36,545,413 km (0.107 R)
• M58: 38,482,855 km (0.12 R)
• M59: 39,168,911 km (0.103 R)
• M60: 41,350,946 km (0.078 R)
• M61: 41,751,868 km (0.048 R)
• M62: 42,053,457 km (0.108 R)
• M63: 43,165,418 km (0.102 R)
• M64: 43,674,051 km (0.059 R)
• M65: 44,594,527 km (0.086 R)
• M66: 45,418,213 km (0.116 R)
• M67: 45,831,851 km (0.094 R)
• M68: 48,129,375 km (0.116 R)
• M69: 48,974,005 km (0.044 R)
• M70: 50,143,561 km (0.027 R)
• M71: 50,250,224 km (0.087 R)
• M72: 52,293,282 km (0.06 R)
• M73: 52,618,209 km (0.096 R)
• M74: 55,573,664 km (0.062 R)
• M75: 55,794,770 km (0.111 R)
• M76: 59,032,816 km (0.107 R)
• M77: 59,484,153 km (0.114 R)
• M78: 59,823,441 km (0.04 R)
• M79: 62,331,299 km (0.11 R)
• M80: 62,560,932 km (0.097 R)
• M81: 63,136,285 km (0.095 R)
• M82: 65,689,023 km (0.076 R)
• M83: 65,922,695 km (0.054 R)
• M84: 66,977,809 km (0.101 R)
• M85: 67,566,477 km (0.107 R)
• M86: 67,920,425 km (0.082 R)
• M87: 68,275,122 km (0.056 R)
• M88: 68,986,160 km (0.083 R)
• M89: 71,614,445 km (0.102 R)
• M90: 75,985,246 km (0.052 R)
• M91: 79,942,110 km (0.09 R)
• M92: 84,600,139 km (0.096 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: 406 - 20,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit