🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.7

Radius: 14.9

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.54 AU - 0.7 AU

Year: 326 Days

Day: 12.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,454,247 km

• M1: 189,541 km (0.057 R)
• M2: 290,070 km (0.12 R)
• M3: 387,159 km (0.082 R)
• M4: 516,861 km (0.073 R)
• M5: 660,325 km (0.11 R)
• M6: 762,800 km (0.112 R)
• M7: 932,144 km (0.118 R)
• M8: 1,031,477 km (0.116 R)
• M9: 1,127,070 km (0.087 R)
• M10: 1,295,069 km (0.107 R)
• M11: 1,416,393 km (0.093 R)
• M12: 1,528,741 km (0.077 R)
• M13: 1,621,791 km (0.052 R)
• M14: 1,721,423 km (0.071 R)
• M15: 1,818,661 km (0.097 R)
• M16: 2,131,770 km (0.08 R)
• M17: 2,226,764 km (0.115 R)
• M18: 2,389,976 km (0.103 R)
• M19: 2,494,096 km (0.094 R)
• M20: 2,594,476 km (0.102 R)
• M21: 2,717,894 km (0.106 R)
• M22: 2,920,749 km (0.072 R)
• M23: 3,026,963 km (0.118 R)
• M24: 3,191,671 km (0.031 R)
• M25: 3,295,342 km (0.067 R)
• M26: 3,547,863 km (0.078 R)
• M27: 3,661,408 km (0.075 R)
• M28: 3,794,550 km (0.086 R)
• M29: 4,022,238 km (0.113 R)
• M30: 4,128,452 km (0.073 R)
• M31: 4,241,848 km (0.103 R)
• M32: 4,375,588 km (0.099 R)
• M33: 4,478,362 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.3

Radius: 10.4

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.64 AU - 0.78 AU

Year: 399 Days

Day: 6.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,454,247 km

• M1: 129,552 km (0.107 R)
• M2: 199,713 km (0.086 R)
• M3: 270,772 km (0.103 R)
• M4: 360,680 km (0.088 R)
• M5: 506,838 km (0.04 R)
• M6: 605,273 km (0.091 R)
• M7: 860,786 km (0.079 R)
• M8: 958,324 km (0.074 R)
• M9: 1,201,121 km (0.099 R)
• M10: 1,295,966 km (0.096 R)
• M11: 1,493,735 km (0.081 R)
• M12: 1,601,146 km (0.082 R)
• M13: 1,675,047 km (0.046 R)
• M14: 1,745,209 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.5

Radius: 11.4

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.04 AU - 1.58 AU

Year: 1000 Days

Day: 5.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 45,454,247 km

• M1: 144,512 km (0.097 R)
• M2: 217,366 km (0.108 R)
• M3: 304,581 km (0.095 R)
• M4: 411,394 km (0.106 R)
• M5: 562,488 km (0.116 R)
• M6: 643,121 km (0.063 R)
• M7: 747,092 km (0.096 R)
• M8: 973,583 km (0.096 R)
• M9: 1,125,126 km (0.077 R)
• M10: 1,207,704 km (0.072 R)
• M11: 1,476,830 km (0.04 R)
• M12: 1,695,841 km (0.117 R)
• M13: 1,809,386 km (0.083 R)
• M14: 1,961,826 km (0.036 R)
• M15: 2,044,405 km (0.088 R)
• M16: 2,203,577 km (0.109 R)
• M17: 2,415,706 km (0.11 R)
• M18: 2,634,718 km (0.083 R)
• M19: 2,808,550 km (0.044 R)
• M20: 2,922,993 km (0.057 R)
• M21: 3,039,081 km (0.093 R)
• M22: 3,113,880 km (0.096 R)
• M23: 3,429,980 km (0.053 R)
• M24: 3,608,899 km (0.049 R)
• M25: 3,860,074 km (0.069 R)
• M26: 4,069,810 km (0.073 R)
• M27: 4,211,778 km (0.037 R)
• M28: 4,659,974 km (0.1 R)
• M29: 4,746,441 km (0.105 R)
• M30: 4,946,304 km (0.104 R)
• M31: 5,110,712 km (0.106 R)
• M32: 5,200,022 km (0.112 R)
• M33: 5,289,781 km (0.107 R)
• M34: 5,536,318 km (0.076 R)
• M35: 5,667,515 km (0.068 R)
• M36: 6,027,149 km (0.098 R)
• M37: 6,189,313 km (0.118 R)
• M38: 6,270,993 km (0.073 R)
• M39: 6,504,366 km (0.116 R)
• M40: 6,852,779 km (0.104 R)
• M41: 6,937,302 km (0.106 R)
• M42: 7,278,984 km (0.067 R)
• M43: 7,772,357 km (0.05 R)
• M44: 7,934,372 km (0.079 R)
• M45: 8,142,163 km (0.103 R)
• M46: 8,306,721 km (0.052 R)
• M47: 8,457,216 km (0.12 R)
• M48: 8,593,500 km (0.096 R)
• M49: 8,898,979 km (0.067 R)
• M50: 8,976,022 km (0.109 R)
• M51: 9,332,663 km (0.062 R)
• M52: 9,426,611 km (0.072 R)
• M53: 9,520,708 km (0.091 R)
• M54: 9,789,236 km (0.057 R)
• M55: 9,964,265 km (0.111 R)
• M56: 10,204,669 km (0.112 R)
• M57: 10,285,153 km (0.089 R)
• M58: 10,511,943 km (0.101 R)
• M59: 10,805,903 km (0.057 R)
• M60: 11,185,433 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.3

Radius: 14

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.33 AU - 1.61 AU

Year: 1189 Days

Day: 7.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 45,454,247 km

• M1: 239,357 km (0.047 R)
• M2: 341,682 km (0.052 R)
• M3: 446,699 km (0.082 R)
• M4: 550,819 km (0.086 R)
• M5: 647,908 km (0.108 R)
• M6: 745,745 km (0.086 R)
• M7: 965,953 km (0.108 R)
• M8: 1,066,334 km (0.074 R)
• M9: 1,178,233 km (0.059 R)
• M10: 1,334,263 km (0.064 R)
• M11: 1,497,475 km (0.119 R)
• M12: 1,693,897 km (0.095 R)
• M13: 1,782,010 km (0.103 R)
• M14: 2,103,346 km (0.087 R)
• M15: 2,334,774 km (0.068 R)
• M16: 2,423,785 km (0.095 R)
• M17: 2,615,569 km (0.119 R)
• M18: 2,728,964 km (0.073 R)
• M19: 2,875,720 km (0.094 R)
• M20: 2,982,084 km (0.075 R)
• M21: 3,265,422 km (0.065 R)
• M22: 3,376,723 km (0.049 R)
• M23: 3,546,068 km (0.059 R)
• M24: 3,683,698 km (0.069 R)
• M25: 3,788,117 km (0.066 R)
• M26: 3,940,707 km (0.073 R)
• M27: 4,191,732 km (0.059 R)
• M28: 4,534,611 km (0.119 R)
• M29: 4,696,924 km (0.045 R)
• M30: 5,339,447 km (0.106 R)
• M31: 5,524,350 km (0.074 R)
• M32: 5,698,033 km (0.093 R)
• M33: 5,832,821 km (0.039 R)
• M34: 6,009,646 km (0.044 R)
• M35: 6,188,415 km (0.082 R)
• M36: 6,354,918 km (0.107 R)
• M37: 6,621,651 km (0.081 R)
• M38: 6,792,192 km (0.043 R)
• M39: 7,036,037 km (0.082 R)
• M40: 7,965,339 km (0.098 R)
• M41: 8,238,056 km (0.103 R)
• M42: 8,329,609 km (0.12 R)
• M43: 8,886,263 km (0.109 R)
• M44: 9,027,334 km (0.108 R)
• M45: 9,327,577 km (0.106 R)
• M46: 9,455,034 km (0.112 R)
• M47: 9,566,933 km (0.106 R)
• M48: 9,840,847 km (0.082 R)
• M49: 11,113,327 km (0.119 R)
• M50: 11,350,140 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.9

Radius: 9.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.21 AU - 2.45 AU

Year: 2372 Days

Day: 14.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 45,454,247 km

• M1: 193,280 km (0.033 R)
• M2: 258,356 km (0.082 R)
• M3: 355,744 km (0.115 R)
• M4: 498,311 km (0.065 R)
• M5: 750,533 km (0.095 R)
• M6: 925,712 km (0.09 R)
• M7: 1,050,177 km (0.061 R)
• M8: 1,147,416 km (0.117 R)
• M9: 1,264,850 km (0.03 R)
• M10: 1,351,318 km (0.074 R)
• M11: 1,448,855 km (0.078 R)
• M12: 1,651,112 km (0.109 R)
• M13: 1,921,884 km (0.047 R)
• M14: 2,134,462 km (0.086 R)
• M15: 2,248,905 km (0.099 R)
• M16: 2,671,369 km (0.071 R)
• M17: 3,048,206 km (0.116 R)
• M18: 3,478,599 km (0.111 R)
• M19: 3,638,819 km (0.114 R)
• M20: 4,056,346 km (0.093 R)
• M21: 4,264,437 km (0.066 R)
• M22: 4,436,026 km (0.063 R)
• M23: 4,718,167 km (0.103 R)
• M24: 5,006,143 km (0.026 R)
• M25: 5,215,431 km (0.113 R)
• M26: 5,427,560 km (0.09 R)
• M27: 5,875,157 km (0.083 R)
• M28: 6,140,394 km (0.116 R)
• M29: 6,409,820 km (0.034 R)
• M30: 6,652,468 km (0.114 R)
• M31: 6,713,504 km (0.081 R)
• M32: 6,898,107 km (0.056 R)
• M33: 7,006,566 km (0.112 R)
• M34: 7,068,799 km (0.047 R)
• M35: 7,382,655 km (0.086 R)
• M36: 8,105,661 km (0.11 R)
• M37: 8,351,600 km (0.102 R)
• M38: 8,417,573 km (0.081 R)
• M39: 8,968,991 km (0.118 R)
• M40: 9,618,395 km (0.05 R)
• M41: 9,687,659 km (0.113 R)
• M42: 9,966,210 km (0.037 R)
• M43: 10,176,994 km (0.091 R)
• M44: 10,406,925 km (0.103 R)
• M45: 10,531,391 km (0.106 R)
• M46: 11,234,351 km (0.106 R)
• M47: 11,619,117 km (0.06 R)
• M48: 12,477,210 km (0.084 R)
• M49: 12,761,297 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.3

Radius: 13.6

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.29 AU - 6.29 AU

Year: 8114 Days

Day: 8.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,454,247 km

• M1: 241,152 km (0.073 R)
• M2: 333,603 km (0.05 R)
• M3: 911,500 km (0.042 R)
• M4: 1,193,492 km (0.11 R)
• M5: 1,600,697 km (0.118 R)
• M6: 2,029,594 km (0.05 R)
• M7: 2,563,659 km (0.052 R)
• M8: 2,680,495 km (0.077 R)
• M9: 2,823,061 km (0.079 R)
• M10: 2,919,552 km (0.079 R)
• M11: 3,017,239 km (0.051 R)
• M12: 3,291,452 km (0.113 R)
• M13: 3,731,569 km (0.1 R)
• M14: 4,135,783 km (0.088 R)
• M15: 4,245,887 km (0.034 R)
• M16: 4,357,038 km (0.075 R)
• M17: 5,044,739 km (0.108 R)
• M18: 5,371,312 km (0.056 R)
• M19: 5,491,887 km (0.059 R)
• M20: 5,674,397 km (0.106 R)
• M21: 5,951,901 km (0.059 R)
• M22: 6,488,359 km (0.087 R)
• M23: 7,540,331 km (0.111 R)
• M24: 7,811,702 km (0.115 R)
• M25: 8,504,041 km (0.09 R)
• M26: 8,822,086 km (0.066 R)
• M27: 9,324,734 km (0.1 R)
• M28: 9,616,151 km (0.085 R)
• M29: 9,836,658 km (0.073 R)
• M30: 10,282,909 km (0.058 R)
• M31: 10,508,502 km (0.089 R)
• M32: 11,002,774 km (0.057 R)
• M33: 11,117,964 km (0.104 R)
• M34: 11,310,945 km (0.118 R)
• M35: 11,621,810 km (0.108 R)
• M36: 11,856,828 km (0.069 R)
• M37: 12,212,422 km (0.083 R)
• M38: 12,451,480 km (0.054 R)
• M39: 12,893,691 km (0.106 R)
• M40: 13,055,705 km (0.032 R)
• M41: 13,422,968 km (0.116 R)
• M42: 14,125,929 km (0.097 R)
• M43: 15,095,921 km (0.102 R)
• M44: 15,309,696 km (0.1 R)
• M45: 15,481,435 km (0.068 R)
• M46: 16,833,949 km (0.112 R)
• M47: 17,100,084 km (0.053 R)
• M48: 17,322,985 km (0.027 R)
• M49: 17,502,053 km (0.119 R)
• M50: 17,636,691 km (0.111 R)
• M51: 18,088,028 km (0.097 R)
• M52: 18,315,118 km (0.081 R)
• M53: 18,772,139 km (0.091 R)
• M54: 19,094,373 km (0.069 R)
• M55: 19,511,302 km (0.088 R)
• M56: 19,651,027 km (0.082 R)
• M57: 19,744,226 km (0.084 R)
• M58: 19,978,197 km (0.08 R)
• M59: 20,165,943 km (0.107 R)
• M60: 20,543,228 km (0.107 R)
• M61: 22,124,179 km (0.119 R)
• M62: 22,367,126 km (0.113 R)
• M63: 23,694,358 km (0.111 R)
• M64: 24,794,650 km (0.098 R)
• M65: 25,198,864 km (0.05 R)
• M66: 25,351,005 km (0.071 R)
• M67: 25,656,184 km (0.053 R)
• M68: 26,167,660 km (0.114 R)
• M69: 27,722,131 km (0.062 R)
• M70: 27,984,077 km (0.11 R)
• M71: 28,510,661 km (0.052 R)
• M72: 28,987,280 km (0.102 R)
• M73: 29,787,479 km (0.107 R)
• M74: 30,595,009 km (0.106 R)
• M75: 30,865,781 km (0.1 R)
• M76: 31,082,847 km (0.104 R)
• M77: 31,355,115 km (0.114 R)
• M78: 31,956,798 km (0.061 R)
• M79: 32,838,677 km (0.1 R)
• M80: 33,393,985 km (0.074 R)
• M81: 35,589,184 km (0.104 R)
• M82: 37,946,846 km (0.112 R)
• M83: 38,121,277 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 231.4

Radius: 5.7

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.25 AU - 9.31 AU

Year: 15888 Days

Day: 24.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,454,247 km

• M1: 82,428 km (0.098 R)
• M2: 138,228 km (0.077 R)
• M3: 208,988 km (0.119 R)
• M4: 295,007 km (0.114 R)
• M5: 342,878 km (0.071 R)
• M6: 380,876 km (0.108 R)
• M7: 447,597 km (0.096 R)
• M8: 518,656 km (0.048 R)
• M9: 754,572 km (0.064 R)
• M10: 1,003,054 km (0.093 R)
• M11: 1,078,601 km (0.078 R)
• M12: 1,549,236 km (0.065 R)
• M13: 2,322,058 km (0.094 R)
• M14: 2,550,793 km (0.099 R)
• M15: 2,628,734 km (0.114 R)
• M16: 3,364,905 km (0.096 R)
• M17: 3,536,643 km (0.104 R)
• M18: 4,438,270 km (0.094 R)
• M19: 5,076,903 km (0.119 R)
• M20: 5,340,345 km (0.073 R)
• M21: 5,406,916 km (0.106 R)
• M22: 5,641,934 km (0.117 R)
• M23: 6,758,981 km (0.058 R)
• M24: 6,867,141 km (0.109 R)
• M25: 6,939,546 km (0.098 R)
• M26: 7,158,408 km (0.102 R)
• M27: 7,640,262 km (0.085 R)
• M28: 8,363,269 km (0.103 R)
• M29: 9,508,441 km (0.111 R)
• M30: 11,081,761 km (0.1 R)
• M31: 11,252,004 km (0.094 R)
• M32: 12,247,727 km (0.049 R)
• M33: 12,291,709 km (0.047 R)
• M34: 12,379,673 km (0.09 R)
• M35: 12,467,935 km (0.055 R)
• M36: 13,770,783 km (0.085 R)
• M37: 14,091,671 km (0.071 R)
• M38: 14,183,823 km (0.08 R)
• M39: 14,322,351 km (0.104 R)
• M40: 14,647,427 km (0.096 R)
• M41: 15,163,240 km (0.114 R)
• M42: 15,399,754 km (0.118 R)
• M43: 16,164,499 km (0.119 R)
• M44: 16,309,309 km (0.082 R)
• M45: 16,600,128 km (0.119 R)
• M46: 16,648,747 km (0.053 R)
• M47: 16,746,135 km (0.04 R)
• M48: 17,285,286 km (0.086 R)
• M49: 17,334,653 km (0.12 R)
• M50: 17,433,388 km (0.096 R)
• M51: 18,079,800 km (0.116 R)
• M52: 19,140,449 km (0.113 R)
• M53: 19,344,800 km (0.109 R)
• M54: 19,601,211 km (0.04 R)
• M55: 19,807,057 km (0.103 R)
• M56: 20,429,235 km (0.037 R)
• M57: 20,742,792 km (0.105 R)
• M58: 21,586,374 km (0.056 R)
• M59: 22,012,429 km (0.072 R)
• M60: 23,035,379 km (0.104 R)
• M61: 23,198,291 km (0.045 R)
• M62: 23,908,732 km (0.117 R)
• M63: 24,460,149 km (0.1 R)
• M64: 25,127,356 km (0.068 R)
• M65: 26,650,262 km (0.091 R)
• M66: 27,049,838 km (0.056 R)
• M67: 27,107,134 km (0.119 R)
• M68: 28,435,264 km (0.065 R)
• M69: 29,077,937 km (0.085 R)
• M70: 31,274,332 km (0.116 R)
• M71: 31,454,747 km (0.099 R)
• M72: 31,515,035 km (0.111 R)
• M73: 32,483,682 km (0.113 R)
• M74: 33,032,855 km (0.069 R)
• M75: 34,636,545 km (0.064 R)
• M76: 34,761,010 km (0.094 R)
• M77: 36,328,646 km (0.11 R)
• M78: 36,391,926 km (0.031 R)
• M79: 36,645,046 km (0.112 R)
• M80: 37,343,967 km (0.083 R)
• M81: 38,111,703 km (0.036 R)
• M82: 39,402,583 km (0.099 R)
• M83: 40,053,334 km (0.064 R)
• M84: 40,904,695 km (0.112 R)
• M85: 41,497,701 km (0.084 R)
• M86: 41,695,919 km (0.074 R)
• M87: 42,093,400 km (0.098 R)
• M88: 43,293,325 km (0.065 R)
• M89: 43,897,550 km (0.064 R)
• M90: 44,032,188 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 19,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit