🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.52 AU - 0.62 AU

Year: 282 Days

Day: 42 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.4

Radius: 9.8

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.83 AU - 1.15 AU

Year: 646 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 39,428,911 km

• M1: 122,072 km (0.055 R)
• M2: 223,050 km (0.104 R)
• M3: 325,076 km (0.113 R)
• M4: 415,882 km (0.061 R)
• M5: 482,304 km (0.043 R)
• M6: 562,189 km (0.115 R)
• M7: 642,523 km (0.062 R)
• M8: 737,218 km (0.098 R)
• M9: 826,528 km (0.12 R)
• M10: 891,903 km (0.089 R)
• M11: 1,171,800 km (0.114 R)
• M12: 1,258,716 km (0.116 R)
• M13: 1,399,937 km (0.069 R)
• M14: 1,485,956 km (0.089 R)
• M15: 1,553,275 km (0.087 R)
• M16: 1,691,354 km (0.101 R)
• M17: 1,783,356 km (0.028 R)
• M18: 1,906,176 km (0.028 R)
• M19: 1,994,588 km (0.114 R)
• M20: 2,331,034 km (0.105 R)
• M21: 2,513,992 km (0.098 R)
• M22: 2,611,380 km (0.114 R)
• M23: 2,701,887 km (0.111 R)
• M24: 2,971,014 km (0.114 R)
• M25: 3,213,661 km (0.109 R)
• M26: 3,328,403 km (0.113 R)
• M27: 3,471,718 km (0.11 R)
• M28: 3,635,527 km (0.068 R)
• M29: 3,746,080 km (0.051 R)
• M30: 3,951,628 km (0.092 R)
• M31: 4,141,916 km (0.115 R)
• M32: 4,228,384 km (0.097 R)
• M33: 4,325,323 km (0.102 R)
• M34: 4,570,963 km (0.107 R)
• M35: 4,851,459 km (0.105 R)
• M36: 5,065,533 km (0.117 R)
• M37: 5,179,078 km (0.053 R)
• M38: 5,355,903 km (0.104 R)
• M39: 5,429,356 km (0.091 R)
• M40: 5,492,635 km (0.115 R)
• M41: 5,844,789 km (0.099 R)
• M42: 6,138,449 km (0.078 R)
• M43: 6,226,413 km (0.086 R)
• M44: 6,292,685 km (0.083 R)
• M45: 6,448,117 km (0.102 R)
• M46: 6,649,925 km (0.095 R)
• M47: 6,808,199 km (0.116 R)
• M48: 7,013,747 km (0.082 R)
• M49: 7,325,808 km (0.114 R)
• M50: 7,477,799 km (0.088 R)
• M51: 7,868,100 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.2

Radius: 11.8

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.91 AU - 2.15 AU

Year: 1897 Days

Day: 8.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 39,428,911 km

• M1: 147,653 km (0.083 R)
• M2: 341,981 km (0.117 R)
• M3: 527,781 km (0.107 R)
• M4: 648,806 km (0.119 R)
• M5: 744,997 km (0.098 R)
• M6: 846,724 km (0.098 R)
• M7: 1,005,746 km (0.102 R)
• M8: 1,119,890 km (0.047 R)
• M9: 1,203,365 km (0.116 R)
• M10: 1,303,446 km (0.114 R)
• M11: 1,629,270 km (0.088 R)
• M12: 1,922,033 km (0.101 R)
• M13: 2,006,407 km (0.078 R)
• M14: 2,258,479 km (0.067 R)
• M15: 2,392,968 km (0.119 R)
• M16: 2,539,424 km (0.115 R)
• M17: 2,774,293 km (0.072 R)
• M18: 2,938,252 km (0.071 R)
• M19: 3,045,962 km (0.11 R)
• M20: 3,205,134 km (0.05 R)
• M21: 3,336,631 km (0.103 R)
• M22: 3,469,923 km (0.088 R)
• M23: 3,678,462 km (0.1 R)
• M24: 3,805,471 km (0.111 R)
• M25: 3,955,667 km (0.072 R)
• M26: 4,107,958 km (0.114 R)
• M27: 4,306,474 km (0.101 R)
• M28: 4,587,718 km (0.091 R)
• M29: 4,805,383 km (0.07 R)
• M30: 5,156,190 km (0.074 R)
• M31: 5,358,596 km (0.099 R)
• M32: 5,491,139 km (0.092 R)
• M33: 5,710,300 km (0.078 R)
• M34: 5,845,537 km (0.118 R)
• M35: 6,019,370 km (0.112 R)
• M36: 6,144,583 km (0.084 R)
• M37: 6,384,987 km (0.09 R)
• M38: 6,628,382 km (0.097 R)
• M39: 6,718,889 km (0.107 R)
• M40: 6,914,114 km (0.116 R)
• M41: 7,058,476 km (0.104 R)
• M42: 7,190,721 km (0.081 R)
• M43: 7,524,623 km (0.095 R)
• M44: 8,055,995 km (0.098 R)
• M45: 8,221,899 km (0.086 R)
• M46: 8,347,112 km (0.048 R)
• M47: 8,655,733 km (0.107 R)
• M48: 8,768,978 km (0.098 R)
• M49: 8,854,249 km (0.091 R)
• M50: 9,154,642 km (0.088 R)
• M51: 9,327,876 km (0.115 R)
• M52: 9,516,818 km (0.088 R)
• M53: 9,854,161 km (0.092 R)
• M54: 10,001,964 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.8

Radius: 13

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.46 AU - 4.06 AU

Year: 3861 Days

Day: 10.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 39,428,911 km

• M1: 209,138 km (0.115 R)
• M2: 335,548 km (0.119 R)
• M3: 424,110 km (0.083 R)
• M4: 559,646 km (0.072 R)
• M5: 753,674 km (0.037 R)
• M6: 838,197 km (0.068 R)
• M7: 994,826 km (0.108 R)
• M8: 1,211,593 km (0.112 R)
• M9: 1,313,021 km (0.095 R)
• M10: 1,431,053 km (0.043 R)
• M11: 1,692,251 km (0.088 R)
• M12: 1,777,971 km (0.077 R)
• M13: 2,182,932 km (0.096 R)
• M14: 2,356,316 km (0.094 R)
• M15: 2,683,636 km (0.079 R)
• M16: 2,784,764 km (0.055 R)
• M17: 3,095,928 km (0.085 R)
• M18: 3,922,755 km (0.066 R)
• M19: 4,232,872 km (0.034 R)
• M20: 4,835,901 km (0.037 R)
• M21: 4,959,768 km (0.099 R)
• M22: 5,063,888 km (0.08 R)
• M23: 5,380,587 km (0.088 R)
• M24: 5,682,026 km (0.072 R)
• M25: 5,812,924 km (0.12 R)
• M26: 5,922,729 km (0.107 R)
• M27: 6,482,674 km (0.06 R)
• M28: 7,389,836 km (0.116 R)
• M29: 7,822,024 km (0.082 R)
• M30: 7,967,882 km (0.079 R)
• M31: 8,535,606 km (0.039 R)
• M32: 8,635,687 km (0.107 R)
• M33: 9,270,131 km (0.108 R)
• M34: 9,424,666 km (0.058 R)
• M35: 9,528,188 km (0.097 R)
• M36: 9,658,039 km (0.053 R)
• M37: 10,557,122 km (0.112 R)
• M38: 11,098,516 km (0.109 R)
• M39: 11,510,509 km (0.087 R)
• M40: 12,011,512 km (0.115 R)
• M41: 12,377,877 km (0.052 R)
• M42: 12,605,117 km (0.095 R)
• M43: 12,776,406 km (0.088 R)
• M44: 12,977,316 km (0.083 R)
• M45: 13,179,273 km (0.097 R)
• M46: 13,353,256 km (0.101 R)
• M47: 13,938,632 km (0.119 R)
• M48: 14,175,146 km (0.079 R)
• M49: 14,264,157 km (0.114 R)
• M50: 14,922,836 km (0.057 R)
• M51: 15,164,886 km (0.039 R)
• M52: 15,530,353 km (0.102 R)
• M53: 16,238,849 km (0.055 R)
• M54: 16,769,323 km (0.117 R)
• M55: 17,369,061 km (0.108 R)
• M56: 17,496,069 km (0.041 R)
• M57: 17,655,541 km (0.073 R)
• M58: 18,654,406 km (0.087 R)
• M59: 19,737,793 km (0.102 R)
• M60: 20,437,911 km (0.066 R)
• M61: 20,639,420 km (0.031 R)
• M62: 20,976,913 km (0.075 R)
• M63: 21,999,863 km (0.107 R)
• M64: 22,275,422 km (0.119 R)
• M65: 22,482,914 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.4

Radius: 14.8

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.86 AU - 5.72 AU

Year: 6877 Days

Day: 9.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,428,911 km

• M1: 184,903 km (0.057 R)
• M2: 405,709 km (0.086 R)
• M3: 525,238 km (0.068 R)
• M4: 671,994 km (0.109 R)
• M5: 909,705 km (0.071 R)
• M6: 1,191,248 km (0.086 R)
• M7: 1,395,150 km (0.094 R)
• M8: 1,579,754 km (0.054 R)
• M9: 1,939,985 km (0.06 R)
• M10: 2,290,643 km (0.111 R)
• M11: 2,436,800 km (0.045 R)
• M12: 2,623,797 km (0.055 R)
• M13: 2,953,212 km (0.097 R)
• M14: 3,112,982 km (0.117 R)
• M15: 3,588,554 km (0.064 R)
• M16: 3,780,937 km (0.095 R)
• M17: 3,889,395 km (0.06 R)
• M18: 4,021,041 km (0.112 R)
• M19: 4,243,643 km (0.101 R)
• M20: 4,447,545 km (0.104 R)
• M21: 5,393,003 km (0.115 R)
• M22: 5,639,092 km (0.095 R)
• M23: 6,040,463 km (0.058 R)
• M24: 6,270,544 km (0.09 R)
• M25: 6,818,521 km (0.12 R)
• M26: 6,977,843 km (0.118 R)
• M27: 7,111,733 km (0.081 R)
• M28: 7,381,907 km (0.092 R)
• M29: 7,932,726 km (0.036 R)
• M30: 8,128,550 km (0.097 R)
• M31: 8,553,857 km (0.103 R)
• M32: 8,870,406 km (0.05 R)
• M33: 9,278,958 km (0.104 R)
• M34: 9,426,311 km (0.085 R)
• M35: 9,723,562 km (0.102 R)
• M36: 9,903,379 km (0.032 R)
• M37: 10,175,049 km (0.049 R)
• M38: 10,449,411 km (0.098 R)
• M39: 10,695,201 km (0.096 R)
• M40: 10,881,001 km (0.117 R)
• M41: 11,224,179 km (0.101 R)
• M42: 11,539,232 km (0.116 R)
• M43: 12,178,314 km (0.038 R)
• M44: 12,796,003 km (0.12 R)
• M45: 13,092,357 km (0.073 R)
• M46: 15,194,207 km (0.067 R)
• M47: 15,298,477 km (0.066 R)
• M48: 15,403,046 km (0.075 R)
• M49: 16,676,871 km (0.033 R)
• M50: 17,544,838 km (0.066 R)
• M51: 18,057,959 km (0.064 R)
• M52: 18,316,314 km (0.108 R)
• M53: 18,724,866 km (0.055 R)
• M54: 19,023,912 km (0.113 R)
• M55: 19,362,303 km (0.03 R)
• M56: 19,778,484 km (0.085 R)
• M57: 20,121,213 km (0.065 R)
• M58: 20,581,376 km (0.092 R)
• M59: 21,161,367 km (0.073 R)
• M60: 22,614,860 km (0.117 R)
• M61: 22,813,825 km (0.094 R)
• M62: 23,013,388 km (0.091 R)
• M63: 23,253,493 km (0.119 R)
• M64: 23,979,043 km (0.074 R)
• M65: 24,793,902 km (0.094 R)
• M66: 25,122,419 km (0.114 R)
• M67: 25,535,010 km (0.054 R)
• M68: 26,074,759 km (0.095 R)
• M69: 26,325,186 km (0.103 R)
• M70: 26,576,511 km (0.088 R)
• M71: 27,123,590 km (0.113 R)
• M72: 27,292,636 km (0.102 R)
• M73: 27,546,802 km (0.104 R)
• M74: 28,485,978 km (0.1 R)
• M75: 28,700,800 km (0.106 R)
• M76: 28,916,221 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.4

Radius: 9.5

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.29 AU - 6.11 AU

Year: 8927 Days

Day: 10 Hours

Environment

Temp: -209 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 39,428,911 km

• M1: 157,527 km (0.106 R)
• M2: 264,339 km (0.107 R)
• M3: 386,710 km (0.052 R)
• M4: 544,536 km (0.115 R)
• M5: 667,207 km (0.055 R)
• M6: 799,900 km (0.073 R)
• M7: 1,092,364 km (0.105 R)
• M8: 1,161,927 km (0.063 R)
• M9: 1,436,588 km (0.114 R)
• M10: 1,571,974 km (0.033 R)
• M11: 1,671,307 km (0.119 R)
• M12: 1,772,735 km (0.078 R)
• M13: 1,876,406 km (0.119 R)
• M14: 1,960,779 km (0.098 R)
• M15: 2,221,678 km (0.034 R)
• M16: 3,246,124 km (0.057 R)
• M17: 3,425,342 km (0.107 R)
• M18: 3,820,430 km (0.115 R)
• M19: 4,567,821 km (0.12 R)
• M20: 4,973,082 km (0.055 R)
• M21: 5,180,125 km (0.056 R)
• M22: 5,239,815 km (0.063 R)
• M23: 5,480,817 km (0.049 R)
• M24: 6,130,670 km (0.074 R)
• M25: 6,193,950 km (0.102 R)
• M26: 6,513,042 km (0.117 R)
• M27: 6,837,670 km (0.097 R)
• M28: 7,034,989 km (0.117 R)
• M29: 8,292,808 km (0.109 R)
• M30: 9,655,645 km (0.056 R)
• M31: 9,729,397 km (0.072 R)
• M32: 9,951,400 km (0.103 R)
• M33: 10,137,799 km (0.052 R)
• M34: 10,325,245 km (0.071 R)
• M35: 10,438,341 km (0.113 R)
• M36: 10,551,736 km (0.117 R)
• M37: 10,856,467 km (0.115 R)
• M38: 11,435,411 km (0.12 R)
• M39: 12,064,021 km (0.112 R)
• M40: 12,262,837 km (0.105 R)
• M41: 12,342,572 km (0.099 R)
• M42: 12,704,001 km (0.066 R)
• M43: 14,351,522 km (0.095 R)
• M44: 14,435,596 km (0.089 R)
• M45: 14,816,323 km (0.075 R)
• M46: 15,328,995 km (0.094 R)
• M47: 16,021,633 km (0.085 R)
• M48: 16,152,680 km (0.076 R)
• M49: 17,572,215 km (0.07 R)
• M50: 17,662,273 km (0.089 R)
• M51: 18,479,526 km (0.083 R)
• M52: 19,402,096 km (0.114 R)
• M53: 20,292,502 km (0.085 R)
• M54: 20,861,573 km (0.039 R)
• M55: 21,004,738 km (0.062 R)
• M56: 21,580,390 km (0.114 R)
• M57: 22,015,571 km (0.098 R)
• M58: 22,112,809 km (0.101 R)
• M59: 22,502,661 km (0.104 R)
• M60: 23,884,946 km (0.098 R)
• M61: 24,939,611 km (0.093 R)
• M62: 25,243,743 km (0.094 R)
• M63: 25,498,209 km (0.093 R)
• M64: 26,318,005 km (0.112 R)
• M65: 26,524,301 km (0.068 R)
• M66: 27,459,288 km (0.109 R)
• M67: 28,563,619 km (0.06 R)
• M68: 29,682,611 km (0.114 R)
• M69: 30,978,877 km (0.113 R)
• M70: 31,305,748 km (0.11 R)
• M71: 31,743,471 km (0.118 R)
• M72: 32,018,133 km (0.031 R)
• M73: 32,569,700 km (0.049 R)
• M74: 33,013,258 km (0.113 R)
• M75: 33,347,161 km (0.094 R)
• M76: 34,299,501 km (0.092 R)
• M77: 34,468,397 km (0.105 R)
• M78: 35,374,361 km (0.095 R)
• M79: 35,716,192 km (0.095 R)
• M80: 37,383,311 km (0.116 R)
• M81: 37,905,856 km (0.096 R)
• M82: 38,606,274 km (0.103 R)
• M83: 38,782,051 km (0.078 R)
• M84: 39,016,920 km (0.12 R)
• M85: 39,252,088 km (0.107 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: 461 - 14,505 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit