🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.3

Radius: 9.1

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.53 AU - 0.55 AU

Year: 279 Days

Day: 14.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,744,293 km

• M1: 124,166 km (0.037 R)
• M2: 185,501 km (0.099 R)
• M3: 244,892 km (0.116 R)
• M4: 307,872 km (0.115 R)
• M5: 419,472 km (0.088 R)
• M6: 509,680 km (0.091 R)
• M7: 571,913 km (0.083 R)
• M8: 680,970 km (0.06 R)
• M9: 757,863 km (0.095 R)
• M10: 826,977 km (0.104 R)
• M11: 902,075 km (0.101 R)
• M12: 959,970 km (0.082 R)
• M13: 1,108,670 km (0.047 R)
• M14: 1,166,863 km (0.085 R)
• M15: 1,401,882 km (0.108 R)
• M16: 1,479,074 km (0.082 R)
• M17: 1,581,100 km (0.091 R)
• M18: 1,652,159 km (0.103 R)
• M19: 1,812,079 km (0.079 R)
• M20: 1,926,821 km (0.111 R)
• M21: 2,080,009 km (0.033 R)
• M22: 2,179,192 km (0.1 R)
• M23: 2,376,811 km (0.115 R)
• M24: 2,591,634 km (0.119 R)
• M25: 2,744,074 km (0.107 R)
• M26: 2,824,258 km (0.043 R)
• M27: 2,922,843 km (0.059 R)
• M28: 3,040,278 km (0.096 R)
• M29: 3,201,245 km (0.082 R)
• M30: 3,273,650 km (0.114 R)
• M31: 3,371,188 km (0.091 R)
• M32: 3,444,940 km (0.05 R)
• M33: 3,550,406 km (0.11 R)
• M34: 3,720,050 km (0.072 R)
• M35: 3,834,642 km (0.055 R)
• M36: 3,937,566 km (0.052 R)
• M37: 4,002,341 km (0.101 R)
• M38: 4,060,984 km (0.086 R)
• M39: 4,179,166 km (0.078 R)
• M40: 4,258,453 km (0.1 R)
• M41: 4,351,652 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.8

Radius: 9.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.58 AU - 0.62 AU

Year: 327 Days

Day: 8.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,744,293 km

• M1: 113,844 km (0.078 R)
• M2: 191,485 km (0.077 R)
• M3: 250,277 km (0.103 R)
• M4: 325,824 km (0.096 R)
• M5: 421,716 km (0.097 R)
• M6: 501,003 km (0.092 R)
• M7: 560,094 km (0.1 R)
• M8: 633,846 km (0.047 R)
• M9: 727,345 km (0.1 R)
• M10: 812,316 km (0.11 R)
• M11: 904,469 km (0.119 R)
• M12: 982,260 km (0.114 R)
• M13: 1,069,774 km (0.064 R)
• M14: 1,141,133 km (0.076 R)
• M15: 1,357,002 km (0.063 R)
• M16: 1,418,188 km (0.108 R)
• M17: 1,505,403 km (0.11 R)
• M18: 1,594,564 km (0.105 R)
• M19: 1,716,336 km (0.079 R)
• M20: 1,809,685 km (0.091 R)
• M21: 1,881,941 km (0.028 R)
• M22: 1,941,481 km (0.101 R)
• M23: 2,029,594 km (0.033 R)
• M24: 2,109,629 km (0.071 R)
• M25: 2,190,711 km (0.05 R)
• M26: 2,292,438 km (0.091 R)
• M27: 2,390,724 km (0.03 R)
• M28: 2,545,857 km (0.09 R)
• M29: 2,689,022 km (0.071 R)
• M30: 2,819,022 km (0.102 R)
• M31: 2,882,153 km (0.119 R)
• M32: 2,967,124 km (0.066 R)
• M33: 3,128,690 km (0.074 R)
• M34: 3,188,679 km (0.084 R)
• M35: 3,354,433 km (0.078 R)
• M36: 3,438,208 km (0.084 R)
• M37: 3,517,196 km (0.117 R)
• M38: 3,574,043 km (0.102 R)
• M39: 3,694,170 km (0.075 R)
• M40: 3,786,771 km (0.049 R)
• M41: 3,850,799 km (0.052 R)
• M42: 3,944,597 km (0.106 R)
• M43: 4,015,506 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.2

Radius: 9.2

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.66 AU - 1.08 AU

Year: 570 Days

Day: 10.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 77,744,293 km

• M1: 117,434 km (0.075 R)
• M2: 189,989 km (0.08 R)
• M3: 265,686 km (0.064 R)
• M4: 353,799 km (0.049 R)
• M5: 439,967 km (0.114 R)
• M6: 518,805 km (0.104 R)
• M7: 611,406 km (0.119 R)
• M8: 679,623 km (0.109 R)
• M9: 759,658 km (0.112 R)
• M10: 866,920 km (0.057 R)
• M11: 939,774 km (0.106 R)
• M12: 999,613 km (0.099 R)
• M13: 1,081,593 km (0.092 R)
• M14: 1,263,653 km (0.102 R)
• M15: 1,381,237 km (0.03 R)
• M16: 1,473,389 km (0.119 R)
• M17: 1,585,588 km (0.049 R)
• M18: 1,651,860 km (0.104 R)
• M19: 1,780,963 km (0.039 R)
• M20: 1,900,791 km (0.115 R)
• M21: 2,049,640 km (0.049 R)
• M22: 2,122,046 km (0.102 R)
• M23: 2,269,848 km (0.052 R)
• M24: 2,462,680 km (0.093 R)
• M25: 2,540,022 km (0.085 R)
• M26: 2,618,112 km (0.11 R)
• M27: 2,916,560 km (0.098 R)
• M28: 2,976,100 km (0.048 R)
• M29: 3,066,158 km (0.111 R)
• M30: 3,357,275 km (0.093 R)
• M31: 3,569,704 km (0.061 R)
• M32: 3,665,447 km (0.084 R)
• M33: 3,729,924 km (0.119 R)
• M34: 3,810,856 km (0.032 R)
• M35: 3,999,499 km (0.115 R)
• M36: 4,124,114 km (0.075 R)
• M37: 4,191,134 km (0.117 R)
• M38: 4,275,358 km (0.105 R)
• M39: 4,600,883 km (0.042 R)
• M40: 4,731,631 km (0.117 R)
• M41: 4,792,966 km (0.058 R)
• M42: 4,943,312 km (0.118 R)
• M43: 5,014,521 km (0.086 R)
• M44: 5,158,135 km (0.084 R)
• M45: 5,403,625 km (0.05 R)
• M46: 5,680,830 km (0.06 R)
• M47: 5,793,028 km (0.108 R)
• M48: 5,943,673 km (0.106 R)
• M49: 6,010,094 km (0.109 R)
• M50: 6,114,963 km (0.116 R)
• M51: 6,210,705 km (0.114 R)
• M52: 6,569,590 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 11.8

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.54 AU - 2.2 AU

Year: 1798 Days

Day: 10.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 77,744,293 km

• M1: 182,360 km (0.088 R)
• M2: 292,314 km (0.106 R)
• M3: 419,921 km (0.092 R)
• M4: 505,790 km (0.111 R)
• M5: 692,189 km (0.117 R)
• M6: 806,482 km (0.115 R)
• M7: 911,201 km (0.05 R)
• M8: 1,064,389 km (0.074 R)
• M9: 1,171,501 km (0.043 R)
• M10: 1,292,077 km (0.119 R)
• M11: 1,407,118 km (0.111 R)
• M12: 1,515,875 km (0.098 R)
• M13: 1,637,797 km (0.092 R)
• M14: 1,752,689 km (0.039 R)
• M15: 2,102,299 km (0.083 R)
• M16: 2,262,369 km (0.102 R)
• M17: 2,367,536 km (0.095 R)
• M18: 2,486,167 km (0.08 R)
• M19: 2,594,775 km (0.075 R)
• M20: 3,109,990 km (0.12 R)
• M21: 3,359,519 km (0.061 R)
• M22: 3,507,023 km (0.06 R)
• M23: 3,780,937 km (0.115 R)
• M24: 4,061,881 km (0.058 R)
• M25: 4,466,693 km (0.071 R)
• M26: 4,674,036 km (0.102 R)
• M27: 4,945,257 km (0.082 R)
• M28: 5,190,747 km (0.067 R)
• M29: 5,377,595 km (0.089 R)
• M30: 5,487,699 km (0.112 R)
• M31: 5,566,686 km (0.115 R)
• M32: 5,935,296 km (0.116 R)
• M33: 6,328,289 km (0.095 R)
• M34: 6,628,682 km (0.083 R)
• M35: 7,053,839 km (0.099 R)
• M36: 7,487,822 km (0.11 R)
• M37: 7,593,289 km (0.117 R)
• M38: 7,681,551 km (0.03 R)
• M39: 8,146,053 km (0.1 R)
• M40: 8,290,864 km (0.112 R)
• M41: 8,436,422 km (0.047 R)
• M42: 8,822,834 km (0.069 R)
• M43: 9,027,484 km (0.117 R)
• M44: 9,177,381 km (0.043 R)
• M45: 9,271,478 km (0.067 R)
• M46: 9,384,873 km (0.056 R)
• M47: 9,460,719 km (0.045 R)
• M48: 9,536,715 km (0.091 R)
• M49: 9,766,048 km (0.106 R)
• M50: 9,997,177 km (0.058 R)
• M51: 10,171,758 km (0.053 R)
• M52: 10,661,990 km (0.09 R)
• M53: 11,079,817 km (0.083 R)
• M54: 11,503,029 km (0.094 R)
• M55: 11,747,322 km (0.084 R)
• M56: 12,116,829 km (0.057 R)
• M57: 12,303,078 km (0.034 R)
• M58: 12,531,963 km (0.109 R)
• M59: 12,762,194 km (0.077 R)
• M60: 13,676,088 km (0.062 R)
• M61: 14,304,249 km (0.084 R)
• M62: 14,391,614 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.1

Radius: 4.8

Gravity: 40.93 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.17 AU - 8.95 AU

Year: 17604 Days

Day: 22.8 Hours

Environment

Temp: -243 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 77,744,293 km

• M1: 72,405 km (0.079 R)
• M2: 105,167 km (0.078 R)
• M3: 263,143 km (0.094 R)
• M4: 404,363 km (0.077 R)
• M5: 568,322 km (0.082 R)
• M6: 612,603 km (0.027 R)
• M7: 752,328 km (0.107 R)
• M8: 801,246 km (0.115 R)
• M9: 876,644 km (0.055 R)
• M10: 1,034,469 km (0.114 R)
• M11: 2,227,512 km (0.084 R)
• M12: 2,971,463 km (0.094 R)
• M13: 3,451,821 km (0.101 R)
• M14: 4,527,729 km (0.111 R)
• M15: 4,892,299 km (0.119 R)
• M16: 5,942,925 km (0.084 R)
• M17: 7,164,990 km (0.109 R)
• M18: 7,217,499 km (0.072 R)
• M19: 7,270,157 km (0.104 R)
• M20: 7,482,287 km (0.067 R)
• M21: 7,750,217 km (0.117 R)
• M22: 7,858,227 km (0.091 R)
• M23: 8,075,891 km (0.106 R)
• M24: 10,240,124 km (0.102 R)
• M25: 10,597,214 km (0.099 R)
• M26: 10,837,618 km (0.096 R)
• M27: 10,958,493 km (0.085 R)
• M28: 11,079,817 km (0.092 R)
• M29: 13,145,015 km (0.046 R)
• M30: 13,338,595 km (0.054 R)
• M31: 15,528,857 km (0.045 R)
• M32: 16,076,386 km (0.11 R)
• M33: 16,214,315 km (0.096 R)
• M34: 16,769,772 km (0.11 R)
• M35: 16,839,634 km (0.07 R)
• M36: 20,528,717 km (0.099 R)
• M37: 21,204,750 km (0.115 R)
• M38: 22,501,465 km (0.092 R)
• M39: 23,432,113 km (0.082 R)
• M40: 23,745,221 km (0.046 R)
• M41: 25,011,118 km (0.093 R)
• M42: 26,461,171 km (0.106 R)
• M43: 27,525,410 km (0.079 R)
• M44: 28,021,177 km (0.067 R)
• M45: 28,270,258 km (0.081 R)
• M46: 31,919,548 km (0.105 R)
• M47: 33,666,702 km (0.108 R)
• M48: 35,175,995 km (0.097 R)
• M49: 36,888,741 km (0.064 R)
• M50: 37,252,712 km (0.051 R)
• M51: 40,114,220 km (0.102 R)
• M52: 40,301,218 km (0.111 R)
• M53: 40,488,514 km (0.093 R)
• M54: 40,676,110 km (0.04 R)
• M55: 41,052,199 km (0.102 R)
• M56: 43,236,926 km (0.095 R)
• M57: 44,488,462 km (0.112 R)
• M58: 45,167,188 km (0.047 R)
• M59: 45,751,666 km (0.105 R)
• M60: 46,240,702 km (0.106 R)
• M61: 47,026,839 km (0.072 R)
• M62: 48,214,197 km (0.072 R)
• M63: 48,313,530 km (0.043 R)
• M64: 48,811,541 km (0.061 R)
• M65: 49,411,279 km (0.106 R)
• M66: 50,416,427 km (0.102 R)
• M67: 50,820,341 km (0.1 R)
• M68: 51,225,303 km (0.102 R)
• M69: 51,834,914 km (0.084 R)
• M70: 52,242,568 km (0.114 R)
• M71: 56,168,166 km (0.036 R)
• M72: 56,272,735 km (0.062 R)
• M73: 57,322,164 km (0.114 R)
• M74: 57,638,264 km (0.103 R)
• M75: 57,743,731 km (0.117 R)
• M76: 58,060,579 km (0.114 R)
• M77: 59,440,320 km (0.103 R)
• M78: 59,546,834 km (0.104 R)
• M79: 59,653,497 km (0.09 R)
• M80: 62,882,119 km (0.087 R)
• M81: 64,408,166 km (0.113 R)
• M82: 65,175,604 km (0.061 R)
• M83: 66,387,945 km (0.087 R)
• M84: 67,718,917 km (0.108 R)
• M85: 68,053,119 km (0.111 R)
• M86: 68,834,767 km (0.11 R)
• M87: 69,170,764 km (0.066 R)
• M88: 69,507,210 km (0.107 R)
• M89: 70,407,191 km (0.111 R)
• M90: 70,519,987 km (0.079 R)
• M91: 72,104,977 km (0.105 R)
• M92: 72,673,898 km (0.111 R)
• M93: 76,002,899 km (0.106 R)
• M94: 76,930,107 km (0.072 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 20,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit