🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.46 AU - 0.58 AU

Year: 246 Days

Day: 37.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.9

Radius: 10.5

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.67 AU - 0.99 AU

Year: 496 Days

Day: 12.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 68,552,446 km

• M1: 143,764 km (0.085 R)
• M2: 211,681 km (0.12 R)
• M3: 321,785 km (0.033 R)
• M4: 413,040 km (0.105 R)
• M5: 501,003 km (0.11 R)
• M6: 577,897 km (0.07 R)
• M7: 711,936 km (0.067 R)
• M8: 787,483 km (0.111 R)
• M9: 870,510 km (0.114 R)
• M10: 1,079,947 km (0.044 R)
• M11: 1,198,578 km (0.104 R)
• M12: 1,290,581 km (0.081 R)
• M13: 1,363,734 km (0.12 R)
• M14: 1,547,740 km (0.118 R)
• M15: 1,631,664 km (0.076 R)
• M16: 1,786,498 km (0.117 R)
• M17: 1,946,418 km (0.094 R)
• M18: 2,049,640 km (0.063 R)
• M19: 2,135,958 km (0.1 R)
• M20: 2,211,057 km (0.054 R)
• M21: 2,350,931 km (0.102 R)
• M22: 2,573,083 km (0.113 R)
• M23: 2,680,046 km (0.112 R)
• M24: 2,747,664 km (0.087 R)
• M25: 2,822,762 km (0.064 R)
• M26: 2,898,608 km (0.11 R)
• M27: 3,003,028 km (0.094 R)
• M28: 3,172,821 km (0.061 R)
• M29: 3,404,100 km (0.063 R)
• M30: 3,521,983 km (0.098 R)
• M31: 3,626,103 km (0.112 R)
• M32: 3,754,009 km (0.11 R)
• M33: 3,891,190 km (0.058 R)
• M34: 3,983,492 km (0.076 R)
• M35: 4,154,632 km (0.119 R)
• M36: 4,320,387 km (0.066 R)
• M37: 4,496,463 km (0.079 R)
• M38: 4,617,787 km (0.092 R)
• M39: 4,723,852 km (0.062 R)
• M40: 4,797,903 km (0.102 R)
• M41: 4,946,902 km (0.077 R)
• M42: 5,105,925 km (0.07 R)
• M43: 5,215,730 km (0.109 R)
• M44: 5,326,283 km (0.088 R)
• M45: 5,411,853 km (0.09 R)
• M46: 5,506,548 km (0.119 R)
• M47: 5,820,255 km (0.072 R)
• M48: 5,988,253 km (0.089 R)

Asteroid Belt

Center: 1.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.1

Radius: 12.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.44 AU - 1.48 AU

Year: 1157 Days

Day: 6 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 68,552,446 km

• M1: 163,211 km (0.102 R)
• M2: 242,349 km (0.06 R)
• M3: 329,714 km (0.101 R)
• M4: 424,858 km (0.114 R)
• M5: 505,790 km (0.059 R)
• M6: 582,235 km (0.106 R)
• M7: 657,483 km (0.077 R)
• M8: 1,031,328 km (0.1 R)
• M9: 1,111,063 km (0.082 R)
• M10: 1,254,079 km (0.12 R)
• M11: 1,411,606 km (0.113 R)
• M12: 1,542,504 km (0.113 R)
• M13: 1,669,213 km (0.068 R)
• M14: 2,061,159 km (0.06 R)
• M15: 2,239,480 km (0.084 R)
• M16: 2,393,716 km (0.106 R)
• M17: 2,511,748 km (0.087 R)
• M18: 2,774,442 km (0.09 R)
• M19: 3,035,490 km (0.11 R)
• M20: 3,239,392 km (0.058 R)
• M21: 3,359,519 km (0.09 R)
• M22: 3,436,712 km (0.102 R)
• M23: 3,672,029 km (0.094 R)
• M24: 3,763,134 km (0.051 R)
• M25: 3,843,468 km (0.118 R)
• M26: 4,087,911 km (0.072 R)
• M27: 4,194,276 km (0.06 R)
• M28: 4,277,602 km (0.059 R)
• M29: 4,470,284 km (0.061 R)
• M30: 4,567,821 km (0.091 R)
• M31: 4,653,541 km (0.101 R)
• M32: 4,752,425 km (0.063 R)
• M33: 5,015,119 km (0.029 R)
• M34: 5,103,681 km (0.077 R)
• M35: 5,192,841 km (0.102 R)
• M36: 5,515,673 km (0.033 R)
• M37: 5,686,065 km (0.087 R)
• M38: 5,818,460 km (0.105 R)
• M39: 6,045,699 km (0.114 R)
• M40: 6,167,322 km (0.041 R)
• M41: 6,344,296 km (0.092 R)
• M42: 6,454,101 km (0.103 R)
• M43: 6,620,005 km (0.116 R)
• M44: 6,717,393 km (0.112 R)
• M45: 7,026,762 km (0.058 R)
• M46: 7,111,883 km (0.063 R)
• M47: 7,211,814 km (0.12 R)
• M48: 7,369,490 km (0.044 R)
• M49: 7,470,618 km (0.073 R)
• M50: 7,791,207 km (0.107 R)
• M51: 8,056,893 km (0.092 R)
• M52: 8,400,668 km (0.117 R)
• M53: 8,566,872 km (0.116 R)
• M54: 8,871,752 km (0.11 R)
• M55: 8,979,313 km (0.093 R)
• M56: 9,195,781 km (0.102 R)
• M57: 9,712,791 km (0.089 R)
• M58: 9,935,094 km (0.09 R)
• M59: 10,175,198 km (0.032 R)
• M60: 10,368,479 km (0.036 R)
• M61: 10,563,106 km (0.032 R)
• M62: 10,709,861 km (0.039 R)
• M63: 10,857,365 km (0.114 R)
• M64: 11,022,072 km (0.107 R)
• M65: 11,121,255 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 9.2

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.56 AU - 1.94 AU

Year: 1519 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 68,552,446 km

• M1: 114,742 km (0.101 R)
• M2: 294,259 km (0.106 R)
• M3: 397,781 km (0.099 R)
• M4: 473,178 km (0.08 R)
• M5: 560,094 km (0.093 R)
• M6: 676,930 km (0.12 R)
• M7: 868,565 km (0.097 R)
• M8: 943,364 km (0.118 R)
• M9: 1,085,333 km (0.108 R)
• M10: 1,189,004 km (0.116 R)
• M11: 1,272,928 km (0.092 R)
• M12: 1,374,804 km (0.081 R)
• M13: 1,495,829 km (0.044 R)
• M14: 1,553,574 km (0.091 R)
• M15: 1,774,680 km (0.104 R)
• M16: 1,853,667 km (0.113 R)
• M17: 1,925,025 km (0.074 R)
• M18: 2,079,410 km (0.084 R)
• M19: 2,333,278 km (0.072 R)
• M20: 2,617,215 km (0.089 R)
• M21: 2,727,768 km (0.107 R)
• M22: 2,829,793 km (0.044 R)
• M23: 2,933,016 km (0.066 R)
• M24: 3,026,963 km (0.105 R)
• M25: 3,132,729 km (0.074 R)
• M26: 3,326,009 km (0.102 R)
• M27: 3,735,758 km (0.073 R)
• M28: 3,906,449 km (0.064 R)
• M29: 4,068,015 km (0.065 R)
• M30: 4,243,792 km (0.057 R)
• M31: 4,338,488 km (0.052 R)
• M32: 4,566,325 km (0.113 R)
• M33: 4,724,600 km (0.093 R)
• M34: 4,822,886 km (0.108 R)
• M35: 4,884,670 km (0.052 R)
• M36: 4,959,020 km (0.109 R)
• M37: 5,033,968 km (0.104 R)
• M38: 5,159,481 km (0.103 R)
• M39: 5,452,394 km (0.095 R)
• M40: 5,516,721 km (0.039 R)
• M41: 5,581,347 km (0.073 R)
• M42: 5,816,216 km (0.033 R)
• M43: 5,961,326 km (0.087 R)
• M44: 6,201,430 km (0.099 R)
• M45: 6,417,599 km (0.05 R)
• M46: 6,526,506 km (0.053 R)
• M47: 6,732,503 km (0.08 R)
• M48: 6,843,355 km (0.087 R)
• M49: 7,024,667 km (0.115 R)
• M50: 7,249,962 km (0.079 R)
• M51: 7,363,506 km (0.096 R)
• M52: 7,649,986 km (0.084 R)
• M53: 7,722,242 km (0.066 R)
• M54: 7,809,158 km (0.086 R)
• M55: 8,263,637 km (0.114 R)
• M56: 8,367,458 km (0.107 R)
• M57: 8,486,538 km (0.108 R)
• M58: 8,726,642 km (0.083 R)
• M59: 8,847,517 km (0.075 R)
• M60: 8,938,473 km (0.053 R)
• M61: 9,152,099 km (0.042 R)
• M62: 9,553,320 km (0.099 R)
• M63: 9,677,935 km (0.118 R)
• M64: 9,865,830 km (0.119 R)
• M65: 9,991,791 km (0.041 R)
• M66: 10,181,781 km (0.104 R)
• M67: 10,452,852 km (0.062 R)
• M68: 10,517,030 km (0.106 R)
• M69: 10,677,997 km (0.04 R)
• M70: 10,758,780 km (0.104 R)
• M71: 10,823,556 km (0.071 R)
• M72: 10,953,556 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.2

Radius: 9.9

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.49 AU - 6.19 AU

Year: 8095 Days

Day: 13.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 68,552,446 km

• M1: 124,316 km (0.062 R)
• M2: 238,010 km (0.089 R)
• M3: 391,946 km (0.119 R)
• M4: 507,885 km (0.104 R)
• M5: 597,045 km (0.115 R)
• M6: 807,529 km (0.11 R)
• M7: 1,042,548 km (0.03 R)
• M8: 1,194,090 km (0.112 R)
• M9: 1,615,059 km (0.054 R)
• M10: 1,752,240 km (0.119 R)
• M11: 1,852,470 km (0.094 R)
• M12: 2,165,280 km (0.1 R)
• M13: 2,360,954 km (0.038 R)
• M14: 2,494,844 km (0.068 R)
• M15: 2,631,277 km (0.11 R)
• M16: 3,176,860 km (0.12 R)
• M17: 3,425,043 km (0.073 R)
• M18: 3,551,603 km (0.054 R)
• M19: 3,705,539 km (0.07 R)
• M20: 4,207,440 km (0.071 R)
• M21: 4,618,834 km (0.053 R)
• M22: 4,900,377 km (0.075 R)
• M23: 5,014,521 km (0.082 R)
• M24: 5,129,711 km (0.108 R)
• M25: 6,297,322 km (0.045 R)
• M26: 7,412,574 km (0.058 R)
• M27: 8,043,429 km (0.089 R)
• M28: 8,314,051 km (0.109 R)
• M29: 8,691,337 km (0.079 R)
• M30: 8,864,721 km (0.104 R)
• M31: 9,144,319 km (0.09 R)
• M32: 9,391,605 km (0.033 R)
• M33: 9,676,738 km (0.109 R)
• M34: 10,586,144 km (0.118 R)
• M35: 11,522,926 km (0.081 R)
• M36: 11,828,255 km (0.06 R)
• M37: 12,485,887 km (0.059 R)
• M38: 13,796,364 km (0.094 R)
• M39: 13,998,770 km (0.088 R)
• M40: 15,108,487 km (0.093 R)
• M41: 15,821,620 km (0.04 R)
• M42: 16,545,824 km (0.118 R)
• M43: 17,106,816 km (0.084 R)
• M44: 17,324,331 km (0.104 R)
• M45: 18,292,080 km (0.086 R)
• M46: 19,322,360 km (0.105 R)
• M47: 19,730,762 km (0.086 R)
• M48: 21,392,346 km (0.037 R)
• M49: 21,720,713 km (0.115 R)
• M50: 22,003,453 km (0.093 R)
• M51: 22,572,524 km (0.062 R)
• M52: 23,050,489 km (0.065 R)
• M53: 23,483,575 km (0.063 R)
• M54: 24,308,906 km (0.063 R)
• M55: 25,044,928 km (0.05 R)
• M56: 25,440,614 km (0.046 R)
• M57: 25,888,061 km (0.065 R)
• M58: 27,246,111 km (0.086 R)
• M59: 28,885,554 km (0.115 R)
• M60: 29,612,749 km (0.074 R)
• M61: 30,031,174 km (0.041 R)
• M62: 30,398,736 km (0.097 R)
• M63: 30,979,475 km (0.101 R)
• M64: 31,191,455 km (0.112 R)
• M65: 31,457,291 km (0.096 R)
• M66: 32,473,958 km (0.032 R)
• M67: 33,773,664 km (0.095 R)
• M68: 33,937,324 km (0.084 R)
• M69: 34,594,657 km (0.091 R)
• M70: 34,704,612 km (0.108 R)
• M71: 35,256,179 km (0.112 R)
• M72: 37,040,433 km (0.094 R)
• M73: 37,265,578 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.8

Radius: 3.1

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.15 AU - 8.53 AU

Year: 14401 Days

Day: 17.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 68,552,446 km

• M1: 75,547 km (0.118 R)
• M2: 263,292 km (0.085 R)
• M3: 362,176 km (0.078 R)
• M4: 504,145 km (0.099 R)
• M5: 913,744 km (0.06 R)
• M6: 1,280,259 km (0.081 R)
• M7: 1,386,024 km (0.108 R)
• M8: 1,955,992 km (0.099 R)
• M9: 1,990,549 km (0.106 R)
• M10: 2,042,759 km (0.116 R)
• M11: 2,238,134 km (0.104 R)
• M12: 2,274,187 km (0.035 R)
• M13: 2,347,191 km (0.119 R)
• M14: 2,383,842 km (0.039 R)
• M15: 2,918,056 km (0.063 R)
• M16: 3,529,612 km (0.111 R)
• M17: 3,742,041 km (0.025 R)
• M18: 3,828,060 km (0.08 R)
• M19: 5,148,411 km (0.095 R)
• M20: 5,316,559 km (0.101 R)
• M21: 5,364,879 km (0.084 R)
• M22: 5,389,114 km (0.033 R)
• M23: 6,056,919 km (0.06 R)
• M24: 7,253,402 km (0.118 R)
• M25: 7,414,669 km (0.11 R)
• M26: 7,740,942 km (0.097 R)
• M27: 7,905,799 km (0.083 R)
• M28: 8,210,978 km (0.105 R)
• M29: 8,379,126 km (0.05 R)
• M30: 8,775,860 km (0.068 R)
• M31: 8,833,006 km (0.065 R)
• M32: 9,469,994 km (0.043 R)
• M33: 9,883,034 km (0.096 R)
• M34: 10,331,977 km (0.088 R)
• M35: 10,574,176 km (0.08 R)
• M36: 10,635,062 km (0.048 R)
• M37: 12,449,236 km (0.1 R)
• M38: 13,031,471 km (0.099 R)
• M39: 13,096,695 km (0.074 R)
• M40: 14,188,760 km (0.063 R)
• M41: 14,255,779 km (0.063 R)
• M42: 14,898,602 km (0.077 R)
• M43: 15,550,998 km (0.061 R)
• M44: 15,724,083 km (0.084 R)
• M45: 15,758,789 km (0.087 R)
• M46: 17,526,887 km (0.101 R)
• M47: 18,875,063 km (0.096 R)
• M48: 19,282,118 km (0.092 R)
• M49: 19,468,218 km (0.117 R)
• M50: 19,617,517 km (0.069 R)
• M51: 20,825,220 km (0.091 R)
• M52: 22,917,197 km (0.037 R)
• M53: 23,589,490 km (0.03 R)
• M54: 23,908,133 km (0.108 R)
• M55: 24,469,125 km (0.119 R)
• M56: 24,549,609 km (0.112 R)
• M57: 26,383,828 km (0.104 R)
• M58: 27,171,461 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.8

Radius: 5

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 9.84 AU - 11.22 AU

Year: 22416 Days

Day: 23.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,552,446 km

• M1: 68,366 km (0.092 R)
• M2: 255,962 km (0.086 R)
• M3: 472,729 km (0.113 R)
• M4: 737,966 km (0.073 R)
• M5: 945,608 km (0.111 R)
• M6: 1,119,590 km (0.092 R)
• M7: 1,171,052 km (0.063 R)
• M8: 1,303,596 km (0.058 R)
• M9: 1,413,101 km (0.099 R)
• M10: 1,583,045 km (0.103 R)
• M11: 2,004,611 km (0.101 R)
• M12: 2,873,775 km (0.073 R)
• M13: 2,909,230 km (0.048 R)
• M14: 3,384,203 km (0.096 R)
• M15: 4,041,087 km (0.115 R)
• M16: 4,201,307 km (0.098 R)
• M17: 5,205,707 km (0.112 R)
• M18: 5,292,623 km (0.056 R)
• M19: 5,512,083 km (0.117 R)
• M20: 6,747,612 km (0.064 R)
• M21: 7,081,514 km (0.106 R)
• M22: 8,933,536 km (0.117 R)
• M23: 9,299,901 km (0.101 R)
• M24: 11,316,331 km (0.105 R)
• M25: 11,712,466 km (0.12 R)
• M26: 11,826,460 km (0.104 R)
• M27: 12,113,239 km (0.089 R)
• M28: 13,223,405 km (0.071 R)
• M29: 13,580,644 km (0.092 R)
• M30: 14,671,512 km (0.096 R)
• M31: 17,714,931 km (0.032 R)
• M32: 18,837,962 km (0.113 R)
• M33: 20,188,382 km (0.097 R)
• M34: 20,599,627 km (0.095 R)
• M35: 20,737,257 km (0.058 R)
• M36: 21,990,139 km (0.083 R)
• M37: 23,914,865 km (0.062 R)
• M38: 25,007,229 km (0.106 R)
• M39: 25,818,648 km (0.094 R)
• M40: 26,488,846 km (0.088 R)
• M41: 27,998,737 km (0.119 R)
• M42: 28,227,622 km (0.116 R)
• M43: 28,304,067 km (0.086 R)
• M44: 29,769,378 km (0.052 R)
• M45: 29,924,960 km (0.026 R)
• M46: 30,158,931 km (0.101 R)
• M47: 30,315,410 km (0.081 R)
• M48: 32,052,840 km (0.066 R)
• M49: 33,094,639 km (0.115 R)
• M50: 34,392,102 km (0.115 R)
• M51: 38,298,252 km (0.094 R)
• M52: 39,317,911 km (0.111 R)
• M53: 40,950,472 km (0.028 R)
• M54: 41,123,557 km (0.111 R)
• M55: 42,429,846 km (0.107 R)
• M56: 42,956,131 km (0.117 R)
• M57: 43,308,135 km (0.114 R)
• M58: 43,572,773 km (0.097 R)
• M59: 44,015,134 km (0.057 R)
• M60: 44,726,023 km (0.087 R)
• M61: 44,904,344 km (0.095 R)
• M62: 45,172,124 km (0.05 R)
• M63: 45,709,480 km (0.093 R)
• M64: 45,979,055 km (0.076 R)
• M65: 46,249,079 km (0.11 R)
• M66: 46,429,345 km (0.111 R)
• M67: 47,516,024 km (0.085 R)
• M68: 49,161,750 km (0.094 R)
• M69: 50,640,226 km (0.09 R)
• M70: 53,073,734 km (0.079 R)
• M71: 53,640,710 km (0.116 R)
• M72: 54,114,636 km (0.077 R)
• M73: 54,209,631 km (0.09 R)
• M74: 54,494,914 km (0.078 R)
• M75: 55,066,827 km (0.118 R)
• M76: 55,736,576 km (0.086 R)
• M77: 55,928,510 km (0.12 R)
• M78: 56,024,552 km (0.055 R)
• M79: 56,216,785 km (0.101 R)
• M80: 57,568,253 km (0.086 R)
• M81: 58,248,025 km (0.058 R)
• M82: 58,345,414 km (0.088 R)
• M83: 58,930,491 km (0.108 R)
• M84: 60,008,194 km (0.079 R)
• M85: 61,191,363 km (0.056 R)
• M86: 61,587,499 km (0.118 R)
• M87: 63,480,360 km (0.086 R)
• M88: 63,881,432 km (0.105 R)
• M89: 64,182,722 km (0.103 R)
• M90: 64,283,252 km (0.037 R)
• M91: 65,291,392 km (0.065 R)
• M92: 65,493,649 km (0.098 R)
• M93: 67,017,153 km (0.11 R)
• M94: 67,221,205 km (0.109 R)
• M95: 67,629,906 km (0.12 R)
• M96: 68,141,980 km (0.092 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 16,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit