🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.41 AU - 3.71 AU

Year: 1985 Days

Day: 31 Hours

Environment

Temp: -116 °C

Axial Tilt: 95.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.44 AU - 3.54 AU

Year: 2418 Days

Day: 19.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.1

Radius: 11.8

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.77 AU - 5.73 AU

Year: 3839 Days

Day: 14.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 57,863,100 km

• M1: 151,243 km (0.027 R)
• M2: 288,425 km (0.114 R)
• M3: 398,529 km (0.115 R)
• M4: 619,784 km (0.088 R)
• M5: 1,128,267 km (0.076 R)
• M6: 1,224,309 km (0.118 R)
• M7: 1,484,609 km (0.066 R)
• M8: 1,575,415 km (0.111 R)
• M9: 1,859,651 km (0.081 R)
• M10: 2,177,846 km (0.053 R)
• M11: 2,405,534 km (0.079 R)
• M12: 2,734,051 km (0.092 R)
• M13: 2,865,846 km (0.045 R)
• M14: 3,077,079 km (0.039 R)
• M15: 3,174,916 km (0.117 R)
• M16: 3,909,740 km (0.095 R)
• M17: 4,015,805 km (0.035 R)
• M18: 4,144,609 km (0.057 R)
• M19: 4,718,317 km (0.085 R)
• M20: 5,411,553 km (0.119 R)
• M21: 5,649,713 km (0.08 R)
• M22: 6,038,069 km (0.071 R)
• M23: 6,510,499 km (0.044 R)
• M24: 7,046,808 km (0.092 R)
• M25: 7,333,288 km (0.095 R)
• M26: 7,517,742 km (0.078 R)
• M27: 7,650,286 km (0.111 R)
• M28: 7,998,849 km (0.08 R)
• M29: 8,216,065 km (0.097 R)
• M30: 8,517,654 km (0.077 R)
• M31: 9,132,202 km (0.096 R)
• M32: 9,588,027 km (0.057 R)
• M33: 10,315,222 km (0.098 R)
• M34: 10,759,976 km (0.084 R)
• M35: 10,999,931 km (0.04 R)
• M36: 11,120,507 km (0.049 R)
• M37: 11,576,631 km (0.077 R)
• M38: 12,038,889 km (0.033 R)
• M39: 12,163,204 km (0.111 R)
• M40: 12,444,448 km (0.119 R)
• M41: 12,918,075 km (0.103 R)
• M42: 13,172,990 km (0.099 R)
• M43: 13,365,373 km (0.102 R)
• M44: 13,461,864 km (0.065 R)
• M45: 13,882,832 km (0.113 R)
• M46: 14,176,941 km (0.102 R)
• M47: 14,407,023 km (0.074 R)
• M48: 14,538,968 km (0.115 R)
• M49: 15,575,981 km (0.072 R)
• M50: 16,052,001 km (0.044 R)
• M51: 16,154,775 km (0.091 R)
• M52: 16,705,893 km (0.076 R)
• M53: 17,791,376 km (0.12 R)
• M54: 18,899,447 km (0.087 R)
• M55: 19,152,866 km (0.114 R)
• M56: 19,553,190 km (0.096 R)
• M57: 20,214,412 km (0.062 R)
• M58: 20,845,566 km (0.078 R)
• M59: 20,920,215 km (0.033 R)
• M60: 22,051,025 km (0.075 R)
• M61: 22,317,758 km (0.035 R)
• M62: 22,508,944 km (0.111 R)
• M63: 23,085,794 km (0.115 R)
• M64: 23,473,103 km (0.074 R)
• M65: 24,058,030 km (0.101 R)
• M66: 24,293,348 km (0.093 R)
• M67: 24,687,239 km (0.032 R)
• M68: 25,521,247 km (0.078 R)
• M69: 25,641,225 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.4

Radius: 11.2

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.81 AU - 6.45 AU

Year: 4954 Days

Day: 10.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 57,863,100 km

• M1: 150,346 km (0.097 R)
• M2: 389,553 km (0.113 R)
• M3: 499,657 km (0.116 R)
• M4: 576,251 km (0.08 R)
• M5: 1,055,263 km (0.117 R)
• M6: 1,296,266 km (0.082 R)
• M7: 1,391,260 km (0.091 R)
• M8: 1,993,242 km (0.089 R)
• M9: 2,066,844 km (0.101 R)
• M10: 2,648,929 km (0.119 R)
• M11: 2,937,504 km (0.055 R)
• M12: 3,149,933 km (0.108 R)
• M13: 3,258,092 km (0.079 R)
• M14: 4,167,797 km (0.112 R)
• M15: 5,024,992 km (0.043 R)
• M16: 6,756,438 km (0.088 R)
• M17: 7,009,707 km (0.115 R)
• M18: 7,094,829 km (0.083 R)
• M19: 7,381,009 km (0.096 R)
• M20: 7,700,251 km (0.103 R)
• M21: 8,083,521 km (0.069 R)
• M22: 8,322,429 km (0.06 R)
• M23: 8,533,362 km (0.081 R)
• M24: 8,807,275 km (0.067 R)
• M25: 9,332,514 km (0.065 R)
• M26: 9,520,259 km (0.073 R)
• M27: 9,646,220 km (0.103 R)
• M28: 10,219,779 km (0.112 R)
• M29: 10,771,495 km (0.111 R)
• M30: 10,869,931 km (0.111 R)
• M31: 11,034,638 km (0.119 R)
• M32: 11,167,032 km (0.101 R)
• M33: 11,333,086 km (0.107 R)
• M34: 12,278,844 km (0.073 R)
• M35: 12,415,875 km (0.113 R)
• M36: 12,622,620 km (0.107 R)
• M37: 13,390,356 km (0.034 R)
• M38: 14,353,168 km (0.066 R)
• M39: 14,679,141 km (0.12 R)
• M40: 14,824,850 km (0.104 R)
• M41: 15,301,469 km (0.106 R)
• M42: 15,708,674 km (0.104 R)
• M43: 15,783,174 km (0.11 R)
• M44: 15,932,323 km (0.118 R)
• M45: 16,044,671 km (0.105 R)
• M46: 16,913,834 km (0.091 R)
• M47: 17,334,803 km (0.088 R)
• M48: 17,643,274 km (0.106 R)
• M49: 17,875,898 km (0.11 R)
• M50: 18,304,795 km (0.113 R)
• M51: 18,776,627 km (0.077 R)
• M52: 18,895,109 km (0.116 R)
• M53: 19,014,039 km (0.063 R)
• M54: 19,292,291 km (0.068 R)
• M55: 20,094,734 km (0.11 R)
• M56: 20,256,449 km (0.092 R)
• M57: 20,378,072 km (0.079 R)
• M58: 21,773,671 km (0.092 R)
• M59: 22,650,913 km (0.118 R)
• M60: 22,819,360 km (0.111 R)
• M61: 23,072,779 km (0.067 R)
• M62: 23,412,067 km (0.067 R)
• M63: 23,624,945 km (0.054 R)
• M64: 24,655,973 km (0.085 R)
• M65: 24,872,591 km (0.113 R)
• M66: 25,657,680 km (0.047 R)
• M67: 25,745,494 km (0.069 R)
• M68: 26,274,024 km (0.082 R)
• M69: 26,539,709 km (0.116 R)
• M70: 27,341,853 km (0.116 R)
• M71: 27,521,221 km (0.084 R)
• M72: 27,611,129 km (0.083 R)
• M73: 27,701,038 km (0.067 R)
• M74: 28,197,403 km (0.063 R)
• M75: 28,651,134 km (0.102 R)
• M76: 28,833,344 km (0.087 R)
• M77: 29,198,812 km (0.12 R)
• M78: 29,842,232 km (0.088 R)
• M79: 30,443,765 km (0.1 R)
• M80: 30,909,314 km (0.086 R)
• M81: 31,049,337 km (0.077 R)
• M82: 31,142,986 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.5

Radius: 13.1

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 9.75 AU - 11.19 AU

Year: 12564 Days

Day: 8.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,863,100 km

• M1: 164,258 km (0.067 R)
• M2: 261,647 km (0.066 R)
• M3: 429,795 km (0.05 R)
• M4: 631,153 km (0.104 R)
• M5: 752,926 km (0.052 R)
• M6: 883,675 km (0.091 R)
• M7: 969,843 km (0.114 R)
• M8: 1,677,591 km (0.115 R)
• M9: 1,921,734 km (0.107 R)
• M10: 2,083,300 km (0.106 R)
• M11: 2,249,653 km (0.12 R)
• M12: 3,619,520 km (0.113 R)
• M13: 4,055,598 km (0.096 R)
• M14: 4,601,032 km (0.078 R)
• M15: 5,627,872 km (0.081 R)
• M16: 7,115,324 km (0.117 R)
• M17: 8,033,555 km (0.117 R)
• M18: 8,259,448 km (0.073 R)
• M19: 8,640,773 km (0.114 R)
• M20: 8,988,887 km (0.049 R)
• M21: 9,223,457 km (0.082 R)
• M22: 9,579,350 km (0.116 R)
• M23: 9,819,006 km (0.08 R)
• M24: 11,047,354 km (0.09 R)
• M25: 11,594,733 km (0.098 R)
• M26: 11,722,190 km (0.079 R)
• M27: 12,064,769 km (0.076 R)
• M28: 12,280,489 km (0.08 R)
• M29: 13,023,542 km (0.068 R)
• M30: 13,961,670 km (0.101 R)
• M31: 14,052,177 km (0.084 R)
• M32: 14,233,639 km (0.034 R)
• M33: 14,461,776 km (0.11 R)
• M34: 15,199,742 km (0.082 R)
• M35: 15,808,306 km (0.117 R)
• M36: 16,281,933 km (0.102 R)
• M37: 16,760,197 km (0.101 R)
• M38: 17,097,690 km (0.068 R)
• M39: 18,123,932 km (0.077 R)
• M40: 19,421,992 km (0.028 R)
• M41: 20,133,330 km (0.115 R)
• M42: 20,286,967 km (0.081 R)
• M43: 20,440,903 km (0.103 R)
• M44: 21,581,737 km (0.062 R)
• M45: 21,791,323 km (0.119 R)
• M46: 22,371,314 km (0.104 R)
• M47: 23,116,910 km (0.07 R)
• M48: 23,277,728 km (0.088 R)
• M49: 23,654,415 km (0.097 R)
• M50: 24,141,805 km (0.109 R)
• M51: 24,632,486 km (0.112 R)
• M52: 25,016,354 km (0.108 R)
• M53: 25,236,562 km (0.069 R)
• M54: 25,568,221 km (0.08 R)
• M55: 25,901,226 km (0.117 R)
• M56: 26,291,676 km (0.06 R)
• M57: 27,078,262 km (0.111 R)
• M58: 28,444,838 km (0.114 R)
• M59: 28,559,729 km (0.096 R)
• M60: 28,732,365 km (0.095 R)
• M61: 28,847,556 km (0.071 R)
• M62: 28,963,045 km (0.117 R)
• M63: 31,126,081 km (0.087 R)
• M64: 31,303,803 km (0.109 R)
• M65: 32,077,523 km (0.102 R)
• M66: 32,616,973 km (0.049 R)
• M67: 33,098,978 km (0.098 R)
• M68: 33,462,052 km (0.054 R)
• M69: 34,070,017 km (0.069 R)
• M70: 34,497,867 km (0.093 R)
• M71: 35,667,872 km (0.093 R)
• M72: 37,290,112 km (0.052 R)
• M73: 37,541,885 km (0.103 R)
• M74: 38,427,205 km (0.076 R)
• M75: 40,218,789 km (0.072 R)
• M76: 41,580,130 km (0.103 R)
• M77: 42,627,464 km (0.116 R)
• M78: 43,088,525 km (0.109 R)
• M79: 44,148,426 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.2

Radius: 6.9

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.22 AU - 17.44 AU

Year: 24473 Days

Day: 19.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 57,863,100 km

• M1: 314,156 km (0.092 R)
• M2: 583,132 km (0.117 R)
• M3: 655,837 km (0.078 R)
• M4: 751,281 km (0.074 R)
• M5: 956,230 km (0.089 R)
• M6: 1,021,305 km (0.061 R)
• M7: 1,087,876 km (0.113 R)
• M8: 2,193,703 km (0.099 R)
• M9: 2,427,824 km (0.04 R)
• M10: 2,888,286 km (0.089 R)
• M11: 3,275,894 km (0.115 R)
• M12: 3,375,526 km (0.118 R)
• M13: 3,818,336 km (0.117 R)
• M14: 4,135,633 km (0.043 R)
• M15: 4,461,457 km (0.092 R)
• M16: 4,608,811 km (0.109 R)
• M17: 4,757,960 km (0.1 R)
• M18: 5,214,832 km (0.108 R)
• M19: 5,448,504 km (0.117 R)
• M20: 5,527,193 km (0.112 R)
• M21: 5,606,330 km (0.072 R)
• M22: 6,129,324 km (0.093 R)
• M23: 6,252,144 km (0.108 R)
• M24: 7,006,715 km (0.092 R)
• M25: 7,092,435 km (0.118 R)
• M26: 7,351,389 km (0.102 R)
• M27: 8,012,312 km (0.06 R)
• M28: 8,554,605 km (0.074 R)
• M29: 8,692,085 km (0.06 R)
• M30: 8,922,765 km (0.113 R)
• M31: 9,108,865 km (0.09 R)
• M32: 9,343,285 km (0.106 R)
• M33: 9,390,408 km (0.105 R)
• M34: 9,627,072 km (0.115 R)
• M35: 10,010,042 km (0.108 R)
• M36: 11,238,390 km (0.095 R)
• M37: 11,338,771 km (0.108 R)
• M38: 11,590,843 km (0.052 R)
• M39: 12,617,683 km (0.062 R)
• M40: 12,774,312 km (0.095 R)
• M41: 16,776,653 km (0.077 R)
• M42: 18,288,190 km (0.113 R)
• M43: 18,347,281 km (0.069 R)
• M44: 19,239,782 km (0.117 R)
• M45: 19,842,811 km (0.048 R)
• M46: 20,024,872 km (0.116 R)
• M47: 20,697,314 km (0.073 R)
• M48: 21,563,785 km (0.071 R)
• M49: 22,127,021 km (0.037 R)
• M50: 25,277,552 km (0.095 R)
• M51: 25,409,198 km (0.09 R)
• M52: 25,805,184 km (0.06 R)
• M53: 26,469,698 km (0.09 R)
• M54: 29,114,887 km (0.088 R)
• M55: 29,183,852 km (0.086 R)
• M56: 29,667,801 km (0.061 R)
• M57: 30,573,616 km (0.088 R)
• M58: 33,057,389 km (0.104 R)
• M59: 33,561,833 km (0.104 R)
• M60: 34,359,789 km (0.04 R)
• M61: 35,163,877 km (0.119 R)
• M62: 36,493,054 km (0.117 R)
• M63: 36,716,254 km (0.101 R)
• M64: 37,388,248 km (0.05 R)
• M65: 37,989,182 km (0.116 R)
• M66: 38,064,430 km (0.064 R)
• M67: 38,744,652 km (0.036 R)
• M68: 39,887,280 km (0.1 R)
• M69: 40,040,468 km (0.08 R)
• M70: 40,886,444 km (0.119 R)
• M71: 41,582,972 km (0.091 R)
• M72: 41,738,255 km (0.069 R)
• M73: 41,971,627 km (0.119 R)
• M74: 42,596,049 km (0.108 R)
• M75: 43,144,923 km (0.115 R)
• M76: 45,843,819 km (0.067 R)
• M77: 46,406,307 km (0.118 R)
• M78: 48,433,657 km (0.074 R)
• M79: 49,170,427 km (0.118 R)
• M80: 49,663,800 km (0.119 R)
• M81: 49,746,229 km (0.058 R)
• M82: 49,828,657 km (0.117 R)
• M83: 49,911,086 km (0.118 R)
• M84: 51,236,672 km (0.107 R)
• M85: 51,486,650 km (0.088 R)
• M86: 51,987,504 km (0.082 R)
• M87: 52,994,148 km (0.048 R)
• M88: 55,624,527 km (0.098 R)
• M89: 57,863,110 km (0.091 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 16,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit