🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 9.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.65 AU - 0.89 AU

Year: 451 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,121,982 km

• M1: 129,552 km (0.078 R)
• M2: 218,263 km (0.112 R)
• M3: 280,795 km (0.035 R)
• M4: 420,669 km (0.116 R)
• M5: 480,957 km (0.086 R)
• M6: 592,258 km (0.091 R)
• M7: 676,781 km (0.078 R)
• M8: 787,932 km (0.03 R)
• M9: 908,957 km (0.062 R)
• M10: 1,089,970 km (0.116 R)
• M11: 1,177,634 km (0.087 R)
• M12: 1,279,211 km (0.119 R)
• M13: 1,368,222 km (0.051 R)
• M14: 1,439,281 km (0.074 R)
• M15: 1,560,755 km (0.106 R)
• M16: 1,673,103 km (0.09 R)
• M17: 1,749,397 km (0.052 R)
• M18: 1,835,715 km (0.047 R)
• M19: 1,901,389 km (0.087 R)
• M20: 1,990,250 km (0.118 R)
• M21: 2,053,380 km (0.084 R)
• M22: 2,288,847 km (0.052 R)
• M23: 2,369,331 km (0.048 R)
• M24: 2,436,351 km (0.107 R)
• M25: 2,582,059 km (0.109 R)
• M26: 2,665,984 km (0.103 R)
• M27: 2,745,869 km (0.115 R)
• M28: 2,846,698 km (0.111 R)
• M29: 2,969,518 km (0.105 R)
• M30: 3,099,219 km (0.107 R)
• M31: 3,215,157 km (0.087 R)
• M32: 3,316,286 km (0.032 R)
• M33: 3,516,448 km (0.072 R)
• M34: 3,598,726 km (0.097 R)
• M35: 3,703,894 km (0.09 R)
• M36: 3,826,863 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299

Radius: 11.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1 AU - 1.46 AU

Year: 910 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 76,121,982 km

• M1: 147,504 km (0.095 R)
• M2: 223,649 km (0.09 R)
• M3: 339,438 km (0.068 R)
• M4: 408,552 km (0.073 R)
• M5: 484,099 km (0.059 R)
• M6: 561,441 km (0.094 R)
• M7: 698,323 km (0.074 R)
• M8: 783,444 km (0.038 R)
• M9: 882,627 km (0.082 R)
• M10: 991,834 km (0.114 R)
• M11: 1,133,653 km (0.098 R)
• M12: 1,241,812 km (0.097 R)
• M13: 1,359,545 km (0.096 R)
• M14: 1,543,551 km (0.082 R)
• M15: 1,670,859 km (0.108 R)
• M16: 1,762,263 km (0.114 R)
• M17: 1,848,581 km (0.069 R)
• M18: 1,991,148 km (0.093 R)
• M19: 2,074,324 km (0.108 R)
• M20: 2,441,138 km (0.095 R)
• M21: 2,567,997 km (0.098 R)
• M22: 2,681,841 km (0.1 R)
• M23: 2,750,955 km (0.078 R)
• M24: 2,938,252 km (0.119 R)
• M25: 3,097,574 km (0.112 R)
• M26: 3,202,741 km (0.106 R)
• M27: 3,366,999 km (0.052 R)
• M28: 3,491,913 km (0.082 R)
• M29: 3,652,432 km (0.061 R)
• M30: 3,945,943 km (0.036 R)
• M31: 4,086,864 km (0.118 R)
• M32: 4,211,479 km (0.093 R)
• M33: 4,373,494 km (0.1 R)
• M34: 4,648,305 km (0.05 R)
• M35: 4,985,499 km (0.089 R)
• M36: 5,118,790 km (0.064 R)
• M37: 5,282,301 km (0.11 R)
• M38: 5,575,213 km (0.079 R)
• M39: 5,654,201 km (0.065 R)
• M40: 5,723,615 km (0.098 R)
• M41: 5,803,201 km (0.107 R)
• M42: 5,873,362 km (0.085 R)
• M43: 5,953,696 km (0.099 R)
• M44: 6,125,734 km (0.119 R)
• M45: 6,320,061 km (0.107 R)
• M46: 6,433,456 km (0.072 R)
• M47: 6,620,603 km (0.111 R)
• M48: 6,735,794 km (0.079 R)
• M49: 7,171,273 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.1

Radius: 8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.31 AU - 1.73 AU

Year: 1250 Days

Day: 13.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 76,121,982 km

• M1: 103,971 km (0.071 R)
• M2: 242,648 km (0.118 R)
• M3: 309,069 km (0.088 R)
• M4: 467,493 km (0.101 R)
• M5: 587,471 km (0.095 R)
• M6: 759,209 km (0.037 R)
• M7: 1,015,620 km (0.037 R)
• M8: 1,164,320 km (0.099 R)
• M9: 1,393,654 km (0.12 R)
• M10: 1,453,194 km (0.118 R)
• M11: 1,621,791 km (0.087 R)
• M12: 1,716,336 km (0.074 R)
• M13: 1,874,162 km (0.069 R)
• M14: 1,961,078 km (0.112 R)
• M15: 2,045,152 km (0.097 R)
• M16: 2,326,845 km (0.06 R)
• M17: 2,420,643 km (0.087 R)
• M18: 2,634,867 km (0.081 R)
• M19: 2,704,730 km (0.096 R)
• M20: 2,760,829 km (0.077 R)
• M21: 2,912,820 km (0.101 R)
• M22: 2,980,139 km (0.103 R)
• M23: 3,033,396 km (0.107 R)
• M24: 3,096,676 km (0.057 R)
• M25: 3,160,554 km (0.079 R)
• M26: 3,304,467 km (0.057 R)
• M27: 3,359,669 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.7

Radius: 14.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.21 AU - 1.85 AU

Year: 1262 Days

Day: 14.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 76,121,982 km

• M1: 184,454 km (0.074 R)
• M2: 338,540 km (0.061 R)
• M3: 451,636 km (0.1 R)
• M4: 589,864 km (0.087 R)
• M5: 718,818 km (0.104 R)
• M6: 844,630 km (0.096 R)
• M7: 1,010,085 km (0.096 R)
• M8: 1,162,375 km (0.068 R)
• M9: 1,297,313 km (0.091 R)
• M10: 1,455,737 km (0.082 R)
• M11: 1,574,518 km (0.099 R)
• M12: 1,696,739 km (0.114 R)
• M13: 1,793,080 km (0.07 R)
• M14: 1,921,285 km (0.092 R)
• M15: 2,103,944 km (0.044 R)
• M16: 2,239,779 km (0.114 R)
• M17: 2,378,606 km (0.114 R)
• M18: 2,553,486 km (0.059 R)
• M19: 2,893,223 km (0.103 R)
• M20: 3,033,396 km (0.04 R)
• M21: 3,211,866 km (0.095 R)
• M22: 3,604,261 km (0.066 R)
• M23: 3,986,484 km (0.095 R)
• M24: 4,090,604 km (0.092 R)
• M25: 4,235,415 km (0.047 R)
• M26: 4,435,577 km (0.116 R)
• M27: 4,557,350 km (0.062 R)
• M28: 4,721,309 km (0.059 R)
• M29: 4,873,300 km (0.082 R)
• M30: 4,985,050 km (0.055 R)
• M31: 5,282,151 km (0.04 R)
• M32: 5,599,897 km (0.114 R)
• M33: 5,731,693 km (0.103 R)
• M34: 5,879,346 km (0.056 R)
• M35: 6,163,432 km (0.119 R)
• M36: 6,467,415 km (0.036 R)
• M37: 6,870,133 km (0.119 R)
• M38: 6,979,937 km (0.094 R)
• M39: 7,074,483 km (0.105 R)
• M40: 7,233,207 km (0.113 R)
• M41: 7,344,956 km (0.06 R)
• M42: 7,537,938 km (0.065 R)
• M43: 8,044,177 km (0.104 R)
• M44: 8,713,926 km (0.098 R)
• M45: 8,935,331 km (0.08 R)
• M46: 9,124,273 km (0.058 R)
• M47: 9,384,125 km (0.11 R)
• M48: 9,946,613 km (0.062 R)
• M49: 10,285,751 km (0.076 R)
• M50: 10,429,814 km (0.092 R)
• M51: 10,556,224 km (0.1 R)
• M52: 11,067,550 km (0.117 R)
• M53: 11,252,153 km (0.074 R)
• M54: 11,512,155 km (0.097 R)
• M55: 11,661,752 km (0.116 R)
• M56: 11,906,195 km (0.05 R)
• M57: 12,228,280 km (0.086 R)
• M58: 13,036,706 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.9

Radius: 10.4

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.54 AU - 1.64 AU

Year: 1337 Days

Day: 6.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 76,121,982 km

• M1: 131,497 km (0.064 R)
• M2: 202,406 km (0.096 R)
• M3: 280,795 km (0.085 R)
• M4: 376,089 km (0.083 R)
• M5: 521,349 km (0.044 R)
• M6: 749,037 km (0.112 R)
• M7: 931,696 km (0.109 R)
• M8: 1,009,038 km (0.102 R)
• M9: 1,105,079 km (0.106 R)
• M10: 1,195,736 km (0.117 R)
• M11: 1,280,707 km (0.12 R)
• M12: 1,420,731 km (0.097 R)
• M13: 1,492,837 km (0.047 R)
• M14: 1,631,514 km (0.048 R)
• M15: 1,697,637 km (0.087 R)
• M16: 1,872,217 km (0.082 R)
• M17: 2,302,610 km (0.101 R)
• M18: 2,377,260 km (0.077 R)
• M19: 2,485,569 km (0.064 R)
• M20: 2,877,515 km (0.103 R)
• M21: 3,039,829 km (0.084 R)
• M22: 3,122,108 km (0.068 R)
• M23: 3,241,038 km (0.115 R)
• M24: 3,397,816 km (0.094 R)
• M25: 3,483,386 km (0.119 R)
• M26: 3,581,971 km (0.074 R)
• M27: 3,669,187 km (0.103 R)
• M28: 3,947,439 km (0.095 R)
• M29: 4,063,377 km (0.067 R)
• M30: 4,193,528 km (0.078 R)
• M31: 4,417,924 km (0.074 R)
• M32: 4,659,824 km (0.115 R)
• M33: 4,727,891 km (0.055 R)
• M34: 5,086,776 km (0.092 R)
• M35: 5,312,071 km (0.057 R)
• M36: 5,670,806 km (0.087 R)
• M37: 5,816,515 km (0.119 R)
• M38: 5,919,289 km (0.093 R)
• M39: 5,993,040 km (0.089 R)
• M40: 6,096,712 km (0.069 R)
• M41: 6,216,091 km (0.119 R)
• M42: 6,321,258 km (0.114 R)
• M43: 6,502,720 km (0.086 R)
• M44: 6,747,462 km (0.069 R)
• M45: 6,855,472 km (0.11 R)
• M46: 7,325,060 km (0.054 R)
• M47: 7,404,197 km (0.118 R)
• M48: 7,772,657 km (0.045 R)
• M49: 7,885,902 km (0.09 R)
• M50: 8,262,141 km (0.037 R)
• M51: 8,543,983 km (0.055 R)
• M52: 8,627,459 km (0.116 R)
• M53: 9,477,474 km (0.114 R)
• M54: 9,877,499 km (0.091 R)
• M55: 10,159,042 km (0.063 R)
• M56: 10,371,920 km (0.104 R)
• M57: 10,514,636 km (0.032 R)
• M58: 10,946,824 km (0.109 R)
• M59: 11,110,484 km (0.077 R)
• M60: 11,311,544 km (0.069 R)
• M61: 11,495,250 km (0.081 R)
• M62: 12,221,697 km (0.075 R)
• M63: 12,315,794 km (0.079 R)
• M64: 12,486,037 km (0.084 R)
• M65: 12,733,172 km (0.043 R)
• M66: 12,866,913 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772

Radius: 5.7

Gravity: 23.76 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.23 AU - 9.33 AU

Year: 18852 Days

Day: 21.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 76,121,982 km

• M1: 77,641 km (0.059 R)
• M2: 656,585 km (0.078 R)
• M3: 821,143 km (0.077 R)
• M4: 921,224 km (0.099 R)
• M5: 1,051,823 km (0.112 R)
• M6: 1,419,385 km (0.111 R)
• M7: 1,889,421 km (0.114 R)
• M8: 2,368,433 km (0.103 R)
• M9: 2,621,553 km (0.096 R)
• M10: 2,658,504 km (0.118 R)
• M11: 2,770,104 km (0.094 R)
• M12: 2,883,349 km (0.117 R)
• M13: 3,192,867 km (0.089 R)
• M14: 3,311,648 km (0.096 R)
• M15: 3,594,538 km (0.115 R)
• M16: 3,843,169 km (0.034 R)
• M17: 4,357,188 km (0.11 R)
• M18: 4,622,275 km (0.087 R)
• M19: 5,029,630 km (0.119 R)
• M20: 6,122,442 km (0.063 R)
• M21: 6,319,762 km (0.062 R)
• M22: 6,419,095 km (0.118 R)
• M23: 6,519,176 km (0.12 R)
• M24: 7,441,896 km (0.089 R)
• M25: 7,494,405 km (0.092 R)
• M26: 7,705,487 km (0.116 R)
• M27: 8,956,873 km (0.098 R)
• M28: 9,124,573 km (0.078 R)
• M29: 10,269,894 km (0.059 R)
• M30: 10,328,387 km (0.116 R)
• M31: 10,386,879 km (0.069 R)
• M32: 10,504,314 km (0.116 R)
• M33: 10,918,849 km (0.095 R)
• M34: 10,978,539 km (0.03 R)
• M35: 11,098,217 km (0.057 R)
• M36: 12,567,418 km (0.107 R)
• M37: 12,818,144 km (0.051 R)
• M38: 12,944,105 km (0.069 R)
• M39: 13,580,345 km (0.109 R)
• M40: 13,644,523 km (0.108 R)
• M41: 14,031,682 km (0.093 R)
• M42: 15,148,131 km (0.09 R)
• M43: 16,497,952 km (0.099 R)
• M44: 17,956,083 km (0.118 R)
• M45: 18,309,283 km (0.042 R)
• M46: 18,451,252 km (0.109 R)
• M47: 18,593,519 km (0.089 R)
• M48: 19,744,974 km (0.079 R)
• M49: 20,697,464 km (0.098 R)
• M50: 22,191,797 km (0.027 R)
• M51: 22,875,459 km (0.099 R)
• M52: 23,566,153 km (0.088 R)
• M53: 24,107,996 km (0.057 R)
• M54: 26,156,440 km (0.105 R)
• M55: 27,363,395 km (0.091 R)
• M56: 28,259,935 km (0.118 R)
• M57: 29,000,594 km (0.031 R)
• M58: 29,083,322 km (0.074 R)
• M59: 29,414,831 km (0.112 R)
• M60: 29,914,637 km (0.059 R)
• M61: 29,998,113 km (0.087 R)
• M62: 30,417,137 km (0.078 R)
• M63: 30,501,061 km (0.064 R)
• M64: 31,091,374 km (0.098 R)
• M65: 32,884,903 km (0.106 R)
• M66: 35,327,986 km (0.115 R)
• M67: 35,681,635 km (0.087 R)
• M68: 36,839,373 km (0.114 R)
• M69: 37,467,983 km (0.053 R)
• M70: 38,372,003 km (0.028 R)
• M71: 40,017,281 km (0.093 R)
• M72: 43,092,863 km (0.08 R)
• M73: 43,944,674 km (0.116 R)
• M74: 44,993,504 km (0.052 R)
• M75: 45,280,882 km (0.029 R)
• M76: 45,953,923 km (0.104 R)
• M77: 47,993,091 km (0.045 R)
• M78: 48,876,018 km (0.118 R)
• M79: 49,764,180 km (0.109 R)
• M80: 49,962,248 km (0.086 R)
• M81: 50,458,763 km (0.025 R)
• M82: 51,256,419 km (0.101 R)
• M83: 51,456,432 km (0.105 R)
• M84: 53,775,947 km (0.065 R)
• M85: 53,877,524 km (0.116 R)
• M86: 55,101,982 km (0.117 R)
• M87: 55,820,501 km (0.089 R)
• M88: 56,026,198 km (0.066 R)
• M89: 59,669,205 km (0.061 R)
• M90: 60,406,872 km (0.117 R)
• M91: 61,359,811 km (0.053 R)
• M92: 63,925,265 km (0.103 R)
• M93: 65,654,915 km (0.084 R)
• M94: 67,838,446 km (0.104 R)
• M95: 72,725,509 km (0.069 R)
• M96: 72,837,857 km (0.094 R)
• M97: 73,626,088 km (0.094 R)
• M98: 75,211,227 km (0.084 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: 411 - 16,109 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit