🌌 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 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.53 AU - 0.69 AU

Year: 308 Days

Day: 12.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.9

Radius: 10.5

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.91 AU - 0.97 AU

Year: 588 Days

Day: 13.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 99.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 85,119,428 km

• M1: 149,448 km (0.079 R)
• M2: 219,759 km (0.077 R)
• M3: 332,706 km (0.099 R)
• M4: 433,086 km (0.101 R)
• M5: 510,578 km (0.098 R)
• M6: 605,123 km (0.029 R)
• M7: 670,498 km (0.116 R)
• M8: 835,205 km (0.103 R)
• M9: 1,027,737 km (0.115 R)
• M10: 1,112,859 km (0.102 R)
• M11: 1,225,356 km (0.105 R)
• M12: 1,357,152 km (0.078 R)
• M13: 1,477,877 km (0.085 R)
• M14: 1,586,037 km (0.095 R)
• M15: 1,652,159 km (0.119 R)
• M16: 1,730,548 km (0.091 R)
• M17: 1,868,029 km (0.082 R)
• M18: 2,033,035 km (0.037 R)
• M19: 2,147,777 km (0.097 R)
• M20: 2,271,045 km (0.098 R)
• M21: 2,396,707 km (0.086 R)
• M22: 2,498,883 km (0.093 R)
• M23: 2,589,539 km (0.108 R)
• M24: 2,701,139 km (0.117 R)
• M25: 2,854,776 km (0.109 R)
• M26: 2,936,008 km (0.094 R)
• M27: 3,011,256 km (0.114 R)
• M28: 3,108,045 km (0.061 R)
• M29: 3,184,789 km (0.05 R)
• M30: 3,262,131 km (0.11 R)
• M31: 3,347,252 km (0.094 R)
• M32: 3,447,483 km (0.061 R)
• M33: 3,556,091 km (0.106 R)
• M34: 3,658,566 km (0.047 R)
• M35: 3,821,478 km (0.119 R)
• M36: 3,918,866 km (0.09 R)
• M37: 4,024,781 km (0.109 R)
• M38: 4,100,926 km (0.092 R)
• M39: 4,309,167 km (0.081 R)
• M40: 4,410,594 km (0.109 R)
• M41: 4,481,354 km (0.074 R)
• M42: 4,679,870 km (0.118 R)
• M43: 4,905,763 km (0.08 R)
• M44: 5,020,056 km (0.094 R)
• M45: 5,184,763 km (0.11 R)
• M46: 5,401,830 km (0.086 R)
• M47: 5,469,149 km (0.09 R)
• M48: 5,630,265 km (0.119 R)
• M49: 5,844,639 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.7

Radius: 8.2

Gravity: 11.54 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.68 AU - 1.76 AU

Year: 1456 Days

Day: 14.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 85,119,428 km

• M1: 105,466 km (0.101 R)
• M2: 324,328 km (0.088 R)
• M3: 424,409 km (0.079 R)
• M4: 491,279 km (0.072 R)
• M5: 694,134 km (0.11 R)
• M6: 844,330 km (0.098 R)
• M7: 923,617 km (0.091 R)
• M8: 1,013,825 km (0.071 R)
• M9: 1,150,408 km (0.101 R)
• M10: 1,499,270 km (0.075 R)
• M11: 1,736,382 km (0.118 R)
• M12: 2,017,327 km (0.114 R)
• M13: 2,114,267 km (0.099 R)
• M14: 2,540,621 km (0.097 R)
• M15: 2,610,483 km (0.119 R)
• M16: 2,896,065 km (0.116 R)
• M17: 3,092,038 km (0.114 R)
• M18: 3,191,820 km (0.095 R)
• M19: 3,305,215 km (0.08 R)
• M20: 3,394,376 km (0.071 R)
• M21: 3,471,419 km (0.104 R)
• M22: 3,523,030 km (0.076 R)
• M23: 3,719,302 km (0.081 R)
• M24: 3,946,093 km (0.105 R)
• M25: 4,040,788 km (0.086 R)
• M26: 4,177,371 km (0.112 R)
• M27: 4,232,423 km (0.118 R)
• M28: 4,315,450 km (0.034 R)
• M29: 4,399,075 km (0.113 R)
• M30: 4,582,183 km (0.11 R)
• M31: 4,696,027 km (0.075 R)
• M32: 4,897,685 km (0.082 R)
• M33: 5,072,714 km (0.063 R)
• M34: 5,190,597 km (0.111 R)
• M35: 5,686,514 km (0.059 R)
• M36: 5,793,626 km (0.117 R)
• M37: 6,087,885 km (0.092 R)
• M38: 6,244,664 km (0.084 R)
• M39: 6,307,794 km (0.055 R)
• M40: 6,594,424 km (0.118 R)
• M41: 6,966,922 km (0.044 R)
• M42: 7,362,908 km (0.089 R)
• M43: 7,614,083 km (0.1 R)
• M44: 7,766,224 km (0.093 R)
• M45: 8,022,036 km (0.066 R)
• M46: 8,228,631 km (0.077 R)
• M47: 8,419,518 km (0.09 R)
• M48: 8,524,236 km (0.053 R)
• M49: 8,717,517 km (0.118 R)
• M50: 9,468,498 km (0.114 R)
• M51: 9,650,409 km (0.106 R)
• M52: 9,705,162 km (0.103 R)
• M53: 10,165,774 km (0.093 R)
• M54: 10,352,023 km (0.06 R)
• M55: 10,408,122 km (0.051 R)
• M56: 10,765,811 km (0.05 R)
• M57: 11,184,834 km (0.112 R)
• M58: 11,261,728 km (0.113 R)
• M59: 11,512,454 km (0.094 R)
• M60: 11,570,647 km (0.057 R)
• M61: 11,921,454 km (0.106 R)
• M62: 11,980,246 km (0.053 R)
• M63: 12,039,188 km (0.087 R)
• M64: 12,177,117 km (0.119 R)
• M65: 12,773,713 km (0.107 R)
• M66: 13,176,880 km (0.036 R)
• M67: 13,257,962 km (0.077 R)
• M68: 13,543,245 km (0.113 R)
• M69: 13,830,622 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99

Radius: 7.9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 6.1 AU - 8.14 AU

Year: 12267 Days

Day: 20.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 85,119,428 km

• M1: 122,820 km (0.115 R)
• M2: 191,934 km (0.109 R)
• M3: 294,409 km (0.084 R)
• M4: 520,451 km (0.082 R)
• M5: 596,447 km (0.097 R)
• M6: 772,823 km (0.03 R)
• M7: 1,475,933 km (0.075 R)
• M8: 1,539,063 km (0.116 R)
• M9: 1,635,404 km (0.067 R)
• M10: 1,971,401 km (0.066 R)
• M11: 2,237,386 km (0.101 R)
• M12: 2,591,035 km (0.113 R)
• M13: 2,667,629 km (0.103 R)
• M14: 3,412,627 km (0.096 R)
• M15: 3,689,083 km (0.066 R)
• M16: 3,819,084 km (0.108 R)
• M17: 4,584,576 km (0.082 R)
• M18: 4,913,243 km (0.048 R)
• M19: 5,080,493 km (0.117 R)
• M20: 5,201,219 km (0.036 R)
• M21: 5,944,870 km (0.038 R)
• M22: 6,277,426 km (0.063 R)
• M23: 6,459,038 km (0.057 R)
• M24: 6,880,604 km (0.053 R)
• M25: 6,960,639 km (0.054 R)
• M26: 7,584,762 km (0.106 R)
• M27: 8,944,008 km (0.107 R)
• M28: 9,119,187 km (0.08 R)
• M29: 9,354,504 km (0.06 R)
• M30: 10,042,206 km (0.099 R)
• M31: 10,315,820 km (0.104 R)
• M32: 10,530,194 km (0.048 R)
• M33: 10,622,496 km (0.054 R)
• M34: 11,371,233 km (0.097 R)
• M35: 11,434,364 km (0.108 R)
• M36: 11,497,644 km (0.055 R)
• M37: 11,656,217 km (0.037 R)
• M38: 11,751,810 km (0.07 R)
• M39: 12,754,565 km (0.034 R)
• M40: 12,918,823 km (0.073 R)
• M41: 13,083,830 km (0.1 R)
• M42: 13,616,548 km (0.11 R)
• M43: 13,683,568 km (0.106 R)
• M44: 14,122,338 km (0.056 R)
• M45: 14,979,085 km (0.075 R)
• M46: 15,676,660 km (0.109 R)
• M47: 15,817,432 km (0.092 R)
• M48: 16,135,626 km (0.105 R)
• M49: 16,242,140 km (0.082 R)
• M50: 16,527,573 km (0.104 R)
• M51: 16,599,081 km (0.072 R)
• M52: 16,742,545 km (0.078 R)
• M53: 17,502,652 km (0.113 R)
• M54: 17,978,822 km (0.116 R)
• M55: 18,310,929 km (0.086 R)
• M56: 18,496,281 km (0.101 R)
• M57: 18,906,328 km (0.06 R)
• M58: 19,281,819 km (0.071 R)
• M59: 19,357,216 km (0.117 R)
• M60: 19,811,545 km (0.104 R)
• M61: 20,422,802 km (0.083 R)
• M62: 21,351,206 km (0.056 R)
• M63: 21,820,495 km (0.097 R)
• M64: 22,412,005 km (0.048 R)
• M65: 22,491,292 km (0.079 R)
• M66: 23,409,673 km (0.064 R)
• M67: 24,340,172 km (0.088 R)
• M68: 26,655,797 km (0.05 R)
• M69: 27,034,579 km (0.102 R)
• M70: 27,287,998 km (0.104 R)
• M71: 27,499,829 km (0.114 R)
• M72: 28,095,826 km (0.1 R)
• M73: 28,825,116 km (0.072 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.5

Radius: 3.4

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.23 AU - 8.41 AU

Year: 14120 Days

Day: 16.3 Hours

Environment

Temp: -227 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 85,119,428 km

• M1: 194,328 km (0.111 R)
• M2: 240,254 km (0.094 R)
• M3: 332,556 km (0.119 R)
• M4: 435,779 km (0.118 R)
• M5: 575,503 km (0.104 R)
• M6: 772,523 km (0.117 R)
• M7: 878,588 km (0.045 R)
• M8: 925,562 km (0.106 R)
• M9: 957,277 km (0.074 R)
• M10: 1,005,597 km (0.072 R)
• M11: 1,087,876 km (0.114 R)
• M12: 1,512,883 km (0.087 R)
• M13: 1,550,432 km (0.105 R)
• M14: 1,942,678 km (0.117 R)
• M15: 2,234,843 km (0.114 R)
• M16: 2,407,778 km (0.058 R)
• M17: 2,496,040 km (0.119 R)
• M18: 3,046,860 km (0.067 R)
• M19: 3,118,368 km (0.101 R)
• M20: 3,214,559 km (0.086 R)
• M21: 3,888,497 km (0.103 R)
• M22: 4,018,049 km (0.104 R)
• M23: 4,122,618 km (0.045 R)
• M24: 4,741,505 km (0.057 R)
• M25: 5,245,649 km (0.102 R)
• M26: 6,123,190 km (0.098 R)
• M27: 6,826,300 km (0.08 R)
• M28: 7,298,282 km (0.12 R)
• M29: 7,911,334 km (0.107 R)
• M30: 8,108,354 km (0.077 R)
• M31: 8,607,861 km (0.041 R)
• M32: 8,980,510 km (0.05 R)
• M33: 9,117,242 km (0.111 R)
• M34: 9,323,837 km (0.109 R)
• M35: 9,671,353 km (0.098 R)
• M36: 10,200,780 km (0.029 R)
• M37: 10,775,684 km (0.082 R)
• M38: 11,250,508 km (0.087 R)
• M39: 11,956,610 km (0.109 R)
• M40: 12,220,500 km (0.101 R)
• M41: 12,715,370 km (0.077 R)
• M42: 13,294,613 km (0.118 R)
• M43: 13,724,857 km (0.052 R)
• M44: 14,438,588 km (0.058 R)
• M45: 15,002,123 km (0.081 R)
• M46: 15,572,690 km (0.063 R)
• M47: 17,072,408 km (0.094 R)
• M48: 17,454,481 km (0.11 R)
• M49: 18,356,856 km (0.092 R)
• M50: 19,894,123 km (0.114 R)
• M51: 19,983,134 km (0.1 R)
• M52: 20,072,444 km (0.119 R)
• M53: 22,809,935 km (0.109 R)
• M54: 22,996,484 km (0.088 R)
• M55: 23,043,308 km (0.056 R)
• M56: 23,089,983 km (0.083 R)
• M57: 23,183,631 km (0.085 R)
• M58: 23,795,337 km (0.113 R)
• M59: 24,221,840 km (0.065 R)
• M60: 24,842,372 km (0.116 R)
• M61: 25,564,930 km (0.092 R)
• M62: 25,807,278 km (0.072 R)
• M63: 26,294,369 km (0.071 R)
• M64: 27,475,594 km (0.115 R)
• M65: 27,823,409 km (0.041 R)
• M66: 28,022,823 km (0.079 R)
• M67: 28,122,605 km (0.038 R)
• M68: 28,272,651 km (0.117 R)
• M69: 29,127,902 km (0.079 R)
• M70: 29,229,030 km (0.06 R)
• M71: 31,276,726 km (0.096 R)
• M72: 31,380,397 km (0.029 R)
• M73: 32,527,514 km (0.085 R)
• M74: 33,476,114 km (0.119 R)
• M75: 33,741,201 km (0.077 R)
• M76: 34,273,620 km (0.029 R)
• M77: 34,594,358 km (0.076 R)
• M78: 34,755,176 km (0.11 R)
• M79: 35,023,554 km (0.116 R)
• M80: 35,292,681 km (0.085 R)
• M81: 36,104,399 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 844.5

Radius: 6.7

Gravity: 18.81 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 7.94 AU - 12.64 AU

Year: 21313 Days

Day: 23.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,119,428 km

• M1: 481,705 km (0.104 R)
• M2: 570,117 km (0.09 R)
• M3: 1,005,746 km (0.112 R)
• M4: 1,091,616 km (0.06 R)
• M5: 1,150,408 km (0.084 R)
• M6: 1,428,061 km (0.074 R)
• M7: 2,007,454 km (0.119 R)
• M8: 2,227,961 km (0.095 R)
• M9: 2,935,409 km (0.057 R)
• M10: 3,101,463 km (0.086 R)
• M11: 4,537,752 km (0.105 R)
• M12: 5,322,842 km (0.12 R)
• M13: 5,525,697 km (0.096 R)
• M14: 7,070,444 km (0.081 R)
• M15: 7,125,945 km (0.03 R)
• M16: 7,746,327 km (0.118 R)
• M17: 8,383,913 km (0.109 R)
• M18: 8,858,139 km (0.119 R)
• M19: 9,647,267 km (0.096 R)
• M20: 9,770,686 km (0.086 R)
• M21: 11,033,292 km (0.037 R)
• M22: 11,291,946 km (0.098 R)
• M23: 13,089,514 km (0.098 R)
• M24: 14,831,731 km (0.062 R)
• M25: 15,404,392 km (0.117 R)
• M26: 16,276,996 km (0.043 R)
• M27: 18,758,077 km (0.113 R)
• M28: 19,221,681 km (0.113 R)
• M29: 20,476,508 km (0.105 R)
• M30: 20,953,875 km (0.089 R)
• M31: 22,081,842 km (0.06 R)
• M32: 23,560,767 km (0.052 R)
• M33: 24,312,347 km (0.099 R)
• M34: 26,010,283 km (0.119 R)
• M35: 26,268,189 km (0.118 R)
• M36: 26,440,676 km (0.09 R)
• M37: 27,308,643 km (0.116 R)
• M38: 28,805,369 km (0.109 R)
• M39: 29,429,492 km (0.105 R)
• M40: 30,963,468 km (0.063 R)
• M41: 31,602,700 km (0.032 R)
• M42: 32,154,118 km (0.084 R)
• M43: 32,338,572 km (0.114 R)
• M44: 33,827,071 km (0.075 R)
• M45: 35,147,870 km (0.08 R)
• M46: 35,528,298 km (0.113 R)
• M47: 36,870,639 km (0.103 R)
• M48: 37,742,196 km (0.043 R)
• M49: 38,034,211 km (0.104 R)
• M50: 40,696,306 km (0.107 R)
• M51: 41,396,274 km (0.107 R)
• M52: 42,301,939 km (0.087 R)
• M53: 43,723,867 km (0.111 R)
• M54: 44,133,017 km (0.11 R)
• M55: 44,955,058 km (0.067 R)
• M56: 45,782,184 km (0.098 R)
• M57: 45,886,005 km (0.119 R)
• M58: 46,614,397 km (0.104 R)
• M59: 47,241,661 km (0.085 R)
• M60: 50,956,775 km (0.073 R)
• M61: 52,794,734 km (0.096 R)
• M62: 53,448,626 km (0.064 R)
• M63: 53,557,982 km (0.096 R)
• M64: 55,647,566 km (0.119 R)
• M65: 56,535,429 km (0.118 R)
• M66: 56,981,081 km (0.094 R)
• M67: 58,325,068 km (0.099 R)
• M68: 59,113,898 km (0.071 R)
• M69: 59,566,282 km (0.043 R)
• M70: 59,906,318 km (0.119 R)
• M71: 60,702,178 km (0.105 R)
• M72: 61,158,452 km (0.104 R)
• M73: 62,534,453 km (0.098 R)
• M74: 63,688,750 km (0.106 R)
• M75: 63,804,539 km (0.062 R)
• M76: 63,920,477 km (0.092 R)
• M77: 66,370,292 km (0.118 R)
• M78: 66,722,894 km (0.09 R)
• M79: 67,193,828 km (0.07 R)
• M80: 68,375,951 km (0.045 R)
• M81: 69,445,875 km (0.12 R)
• M82: 69,684,334 km (0.107 R)
• M83: 74,023,570 km (0.106 R)
• M84: 74,267,265 km (0.049 R)
• M85: 75,121,917 km (0.11 R)
• M86: 75,366,809 km (0.117 R)
• M87: 75,980,011 km (0.054 R)
• M88: 76,594,858 km (0.095 R)
• M89: 78,325,406 km (0.094 R)
• M90: 78,697,755 km (0.111 R)
• M91: 79,943,756 km (0.08 R)
• M92: 80,068,670 km (0.114 R)
• M93: 80,694,288 km (0.077 R)
• M94: 81,070,527 km (0.075 R)
• M95: 83,593,345 km (0.11 R)
• M96: 84,609,713 km (0.052 R)
• M97: 84,864,478 km (0.113 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: 376 - 16,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit