🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.6

Radius: 12.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.54 AU - 0.82 AU

Year: 374 Days

Day: 8.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 48,991,953 km

• M1: 156,330 km (0.11 R)
• M2: 234,869 km (0.058 R)
• M3: 341,532 km (0.036 R)
• M4: 423,212 km (0.105 R)
• M5: 552,315 km (0.102 R)
• M6: 642,074 km (0.041 R)
• M7: 758,012 km (0.062 R)
• M8: 860,188 km (0.067 R)
• M9: 963,859 km (0.076 R)
• M10: 1,056,311 km (0.106 R)
• M11: 1,143,975 km (0.035 R)
• M12: 1,365,829 km (0.054 R)
• M13: 1,493,436 km (0.116 R)
• M14: 1,579,454 km (0.12 R)
• M15: 1,695,093 km (0.108 R)
• M16: 1,910,814 km (0.112 R)
• M17: 2,115,463 km (0.102 R)
• M18: 2,217,938 km (0.084 R)
• M19: 2,322,058 km (0.089 R)
• M20: 2,438,744 km (0.101 R)
• M21: 2,562,761 km (0.027 R)
• M22: 2,644,890 km (0.073 R)
• M23: 2,896,514 km (0.082 R)
• M24: 3,022,475 km (0.118 R)
• M25: 3,156,066 km (0.106 R)
• M26: 3,262,131 km (0.09 R)
• M27: 3,453,616 km (0.065 R)
• M28: 3,562,972 km (0.068 R)
• M29: 3,685,792 km (0.076 R)
• M30: 3,797,692 km (0.055 R)
• M31: 3,891,789 km (0.059 R)
• M32: 3,999,349 km (0.066 R)
• M33: 4,088,809 km (0.119 R)
• M34: 4,315,151 km (0.104 R)
• M35: 4,499,306 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.2

Radius: 14.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.75 AU - 0.85 AU

Year: 477 Days

Day: 15 Hours

Environment

Temp: -155 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,991,953 km

• M1: 202,256 km (0.087 R)
• M2: 302,786 km (0.069 R)
• M3: 409,898 km (0.117 R)
• M4: 520,451 km (0.095 R)
• M5: 641,625 km (0.097 R)
• M6: 747,241 km (0.06 R)
• M7: 852,708 km (0.028 R)
• M8: 983,008 km (0.057 R)
• M9: 1,088,923 km (0.12 R)
• M10: 1,186,461 km (0.072 R)
• M11: 1,283,101 km (0.087 R)
• M12: 1,440,179 km (0.105 R)
• M13: 1,548,787 km (0.118 R)
• M14: 1,646,175 km (0.079 R)
• M15: 1,774,680 km (0.097 R)
• M16: 1,891,964 km (0.093 R)
• M17: 2,022,114 km (0.087 R)
• M18: 2,270,447 km (0.064 R)
• M19: 2,490,805 km (0.1 R)
• M20: 2,628,734 km (0.079 R)
• M21: 2,752,302 km (0.114 R)
• M22: 2,849,091 km (0.055 R)
• M23: 2,952,912 km (0.087 R)
• M24: 3,224,283 km (0.08 R)
• M25: 3,491,614 km (0.091 R)
• M26: 3,703,295 km (0.061 R)
• M27: 3,932,180 km (0.115 R)
• M28: 4,100,328 km (0.103 R)
• M29: 4,218,211 km (0.08 R)
• M30: 4,344,023 km (0.109 R)
• M31: 4,511,423 km (0.084 R)
• M32: 4,680,917 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655.9

Radius: 12.2

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.99 AU - 1.61 AU

Year: 988 Days

Day: 14.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 48,991,953 km

• M1: 152,590 km (0.093 R)
• M2: 259,552 km (0.048 R)
• M3: 364,271 km (0.085 R)
• M4: 509,680 km (0.114 R)
• M5: 695,331 km (0.073 R)
• M6: 800,349 km (0.113 R)
• M7: 911,500 km (0.118 R)
• M8: 1,021,604 km (0.056 R)
• M9: 1,150,408 km (0.113 R)
• M10: 1,285,046 km (0.068 R)
• M11: 1,410,110 km (0.11 R)
• M12: 1,531,882 km (0.104 R)
• M13: 1,617,751 km (0.095 R)
• M14: 1,729,501 km (0.077 R)
• M15: 1,827,338 km (0.078 R)
• M16: 1,994,888 km (0.114 R)
• M17: 2,220,481 km (0.029 R)
• M18: 2,427,076 km (0.117 R)
• M19: 2,725,224 km (0.114 R)
• M20: 2,927,481 km (0.095 R)
• M21: 3,015,743 km (0.111 R)
• M22: 3,104,754 km (0.059 R)
• M23: 3,326,458 km (0.058 R)
• M24: 3,480,694 km (0.055 R)
• M25: 3,574,342 km (0.108 R)
• M26: 3,774,953 km (0.049 R)
• M27: 3,925,149 km (0.074 R)
• M28: 4,022,836 km (0.062 R)
• M29: 4,320,686 km (0.084 R)
• M30: 4,671,493 km (0.061 R)
• M31: 4,775,164 km (0.103 R)
• M32: 4,937,927 km (0.116 R)
• M33: 5,090,666 km (0.097 R)
• M34: 5,197,479 km (0.087 R)
• M35: 5,280,954 km (0.107 R)
• M36: 5,631,911 km (0.078 R)
• M37: 5,915,549 km (0.082 R)
• M38: 6,115,860 km (0.1 R)
• M39: 6,204,123 km (0.057 R)
• M40: 7,044,265 km (0.119 R)
• M41: 7,150,180 km (0.117 R)
• M42: 7,283,322 km (0.076 R)
• M43: 7,552,149 km (0.107 R)
• M44: 7,755,752 km (0.08 R)
• M45: 7,906,397 km (0.105 R)
• M46: 8,002,738 km (0.118 R)
• M47: 8,196,617 km (0.106 R)
• M48: 8,294,155 km (0.026 R)
• M49: 8,546,676 km (0.105 R)
• M50: 8,801,740 km (0.069 R)
• M51: 8,944,606 km (0.083 R)
• M52: 9,304,988 km (0.071 R)
• M53: 9,596,703 km (0.06 R)
• M54: 9,758,568 km (0.092 R)
• M55: 9,936,141 km (0.096 R)
• M56: 10,025,301 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.7

Radius: 8.4

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.65 AU - 6.05 AU

Year: 8252 Days

Day: 10.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,991,953 km

• M1: 205,547 km (0.108 R)
• M2: 271,819 km (0.066 R)
• M3: 540,198 km (0.09 R)
• M4: 603,328 km (0.102 R)
• M5: 808,876 km (0.12 R)
• M6: 1,285,046 km (0.106 R)
• M7: 1,443,021 km (0.098 R)
• M8: 1,570,478 km (0.069 R)
• M9: 1,759,121 km (0.106 R)
• M10: 1,817,165 km (0.032 R)
• M11: 2,076,269 km (0.082 R)
• M12: 2,326,097 km (0.066 R)
• M13: 2,563,659 km (0.109 R)
• M14: 2,718,941 km (0.093 R)
• M15: 2,946,180 km (0.05 R)
• M16: 3,085,456 km (0.09 R)
• M17: 3,370,889 km (0.106 R)
• M18: 3,492,213 km (0.095 R)
• M19: 4,355,991 km (0.091 R)
• M20: 4,757,362 km (0.089 R)
• M21: 5,031,575 km (0.095 R)
• M22: 5,086,926 km (0.086 R)
• M23: 5,310,874 km (0.107 R)
• M24: 6,208,910 km (0.107 R)
• M25: 6,298,370 km (0.094 R)
• M26: 6,508,555 km (0.028 R)
• M27: 6,660,247 km (0.12 R)
• M28: 6,905,288 km (0.103 R)
• M29: 7,309,950 km (0.092 R)
• M30: 7,404,347 km (0.026 R)
• M31: 7,658,214 km (0.117 R)
• M32: 8,869,359 km (0.116 R)
• M33: 11,065,156 km (0.115 R)
• M34: 11,538,185 km (0.118 R)
• M35: 11,943,744 km (0.044 R)
• M36: 12,353,942 km (0.093 R)
• M37: 12,428,890 km (0.061 R)
• M38: 12,579,535 km (0.096 R)
• M39: 12,806,625 km (0.119 R)
• M40: 13,073,208 km (0.116 R)
• M41: 13,689,552 km (0.086 R)
• M42: 14,079,404 km (0.092 R)
• M43: 14,512,639 km (0.114 R)
• M44: 14,950,213 km (0.097 R)
• M45: 16,412,532 km (0.075 R)
• M46: 16,785,180 km (0.084 R)
• M47: 17,202,558 km (0.115 R)
• M48: 18,005,001 km (0.071 R)
• M49: 18,175,393 km (0.081 R)
• M50: 18,475,038 km (0.095 R)
• M51: 18,949,263 km (0.083 R)
• M52: 19,602,258 km (0.036 R)
• M53: 19,953,514 km (0.091 R)
• M54: 20,262,732 km (0.097 R)
• M55: 20,528,867 km (0.117 R)
• M56: 20,751,618 km (0.1 R)
• M57: 21,154,635 km (0.105 R)
• M58: 21,424,659 km (0.116 R)
• M59: 21,877,342 km (0.104 R)
• M60: 22,424,571 km (0.108 R)
• M61: 22,608,128 km (0.049 R)
• M62: 23,161,490 km (0.066 R)
• M63: 23,486,267 km (0.046 R)
• M64: 24,753,361 km (0.083 R)
• M65: 25,037,896 km (0.119 R)
• M66: 26,332,068 km (0.069 R)
• M67: 26,865,384 km (0.068 R)
• M68: 27,060,310 km (0.1 R)
• M69: 27,157,997 km (0.09 R)
• M70: 28,934,771 km (0.064 R)
• M71: 29,134,634 km (0.119 R)
• M72: 29,234,565 km (0.1 R)
• M73: 29,736,616 km (0.119 R)
• M74: 29,938,124 km (0.093 R)
• M75: 30,039,103 km (0.111 R)
• M76: 30,241,359 km (0.071 R)
• M77: 31,003,860 km (0.093 R)
• M78: 31,157,197 km (0.114 R)
• M79: 31,464,471 km (0.04 R)
• M80: 31,721,181 km (0.101 R)
• M81: 32,495,949 km (0.115 R)
• M82: 33,068,011 km (0.117 R)
• M83: 33,591,005 km (0.045 R)
• M84: 34,750,987 km (0.084 R)
• M85: 35,122,887 km (0.047 R)
• M86: 35,549,540 km (0.113 R)
• M87: 35,602,947 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.4

Radius: 5.5

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 8.92 AU - 11.64 AU

Year: 21980 Days

Day: 18.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 48,991,953 km

• M1: 91,105 km (0.085 R)
• M2: 167,400 km (0.102 R)
• M3: 273,465 km (0.117 R)
• M4: 335,398 km (0.089 R)
• M5: 520,002 km (0.067 R)
• M6: 734,226 km (0.061 R)
• M7: 1,073,215 km (0.059 R)
• M8: 1,113,756 km (0.045 R)
• M9: 1,196,185 km (0.114 R)
• M10: 1,389,315 km (0.054 R)
• M11: 1,500,915 km (0.103 R)
• M12: 2,127,581 km (0.056 R)
• M13: 2,441,437 km (0.097 R)
• M14: 2,910,576 km (0.098 R)
• M15: 3,558,335 km (0.072 R)
• M16: 3,835,689 km (0.074 R)
• M17: 4,248,879 km (0.072 R)
• M18: 4,313,655 km (0.058 R)
• M19: 4,576,199 km (0.105 R)
• M20: 4,810,170 km (0.116 R)
• M21: 4,877,788 km (0.105 R)
• M22: 5,116,846 km (0.076 R)
• M23: 7,748,272 km (0.117 R)
• M24: 7,867,352 km (0.105 R)
• M25: 8,309,115 km (0.08 R)
• M26: 8,635,537 km (0.107 R)
• M27: 8,717,816 km (0.117 R)
• M28: 9,049,325 km (0.107 R)
• M29: 9,427,359 km (0.057 R)
• M30: 10,068,685 km (0.117 R)
• M31: 10,504,014 km (0.093 R)
• M32: 10,990,058 km (0.041 R)
• M33: 11,573,938 km (0.106 R)
• M34: 11,619,267 km (0.072 R)
• M35: 11,710,073 km (0.058 R)
• M36: 12,352,446 km (0.115 R)
• M37: 13,195,131 km (0.083 R)
• M38: 14,347,333 km (0.079 R)
• M39: 14,493,640 km (0.101 R)
• M40: 15,232,504 km (0.045 R)
• M41: 15,731,862 km (0.115 R)
• M42: 16,541,934 km (0.11 R)
• M43: 16,900,520 km (0.113 R)
• M44: 17,521,351 km (0.059 R)
• M45: 18,044,495 km (0.037 R)
• M46: 19,644,145 km (0.096 R)
• M47: 20,625,507 km (0.117 R)
• M48: 20,790,663 km (0.051 R)
• M49: 22,352,764 km (0.098 R)
• M50: 23,090,880 km (0.113 R)
• M51: 23,663,990 km (0.111 R)
• M52: 23,721,585 km (0.116 R)
• M53: 23,894,520 km (0.117 R)
• M54: 24,357,974 km (0.099 R)
• M55: 25,293,559 km (0.091 R)
• M56: 25,411,442 km (0.075 R)
• M57: 25,647,508 km (0.105 R)
• M58: 25,825,080 km (0.086 R)
• M59: 26,062,492 km (0.091 R)
• M60: 26,121,883 km (0.099 R)
• M61: 27,623,097 km (0.098 R)
• M62: 27,987,518 km (0.06 R)
• M63: 29,337,190 km (0.064 R)
• M64: 31,718,189 km (0.093 R)
• M65: 34,420,974 km (0.108 R)
• M66: 35,469,805 km (0.069 R)
• M67: 36,130,728 km (0.11 R)
• M68: 36,529,107 km (0.116 R)
• M69: 36,862,262 km (0.072 R)
• M70: 36,929,132 km (0.113 R)
• M71: 37,062,723 km (0.042 R)
• M72: 37,196,463 km (0.093 R)
• M73: 37,598,882 km (0.079 R)
• M74: 38,746,746 km (0.049 R)
• M75: 40,662,197 km (0.101 R)
• M76: 41,353,639 km (0.096 R)
• M77: 41,840,131 km (0.072 R)
• M78: 43,380,989 km (0.099 R)
• M79: 43,804,501 km (0.111 R)
• M80: 44,442,236 km (0.089 R)
• M81: 45,083,114 km (0.033 R)
• M82: 46,373,994 km (0.082 R)
• M83: 46,662,568 km (0.066 R)
• M84: 47,749,696 km (0.065 R)
• M85: 48,479,135 km (0.101 R)
• M86: 48,991,956 km (0.1 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: 248 - 16,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit