🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.81 AU - 1.01 AU

Year: 329 Days

Day: 29.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 65,855,507 km

• M1: 152,141 km (0.066 R)
• M2: 215,421 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.24 AU - 1.88 AU

Year: 738 Days

Day: 41.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.79 AU - 1.81 AU

Year: 915 Days

Day: 19.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.76 AU - 3.02 AU

Year: 1861 Days

Day: 43.6 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.8

Radius: 12.6

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.52 AU - 5.5 AU

Year: 3628 Days

Day: 13.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 65,855,507 km

• M1: 183,257 km (0.062 R)
• M2: 308,471 km (0.102 R)
• M3: 595,998 km (0.076 R)
• M4: 1,399,039 km (0.076 R)
• M5: 1,485,956 km (0.119 R)
• M6: 1,681,181 km (0.065 R)
• M7: 1,981,723 km (0.088 R)
• M8: 2,282,864 km (0.08 R)
• M9: 2,580,862 km (0.05 R)
• M10: 2,689,171 km (0.056 R)
• M11: 2,873,027 km (0.07 R)
• M12: 2,966,675 km (0.066 R)
• M13: 3,080,220 km (0.044 R)
• M14: 3,589,751 km (0.118 R)
• M15: 3,670,533 km (0.106 R)
• M16: 3,999,798 km (0.092 R)
• M17: 4,753,622 km (0.115 R)
• M18: 5,067,478 km (0.071 R)
• M19: 5,249,838 km (0.086 R)
• M20: 5,715,536 km (0.108 R)
• M21: 5,810,232 km (0.111 R)
• M22: 5,977,333 km (0.078 R)
• M23: 6,121,844 km (0.049 R)
• M24: 6,365,389 km (0.11 R)
• M25: 6,537,726 km (0.064 R)
• M26: 7,242,631 km (0.083 R)
• M27: 8,104,315 km (0.116 R)
• M28: 8,264,534 km (0.105 R)
• M29: 8,642,419 km (0.077 R)
• M30: 9,026,137 km (0.045 R)
• M31: 9,359,292 km (0.07 R)
• M32: 9,866,877 km (0.075 R)
• M33: 10,412,311 km (0.064 R)
• M34: 10,850,034 km (0.102 R)
• M35: 10,997,239 km (0.116 R)
• M36: 11,622,857 km (0.119 R)
• M37: 11,833,940 km (0.115 R)
• M38: 11,924,745 km (0.05 R)
• M39: 12,168,291 km (0.045 R)
• M40: 12,259,994 km (0.096 R)
• M41: 12,444,149 km (0.044 R)
• M42: 12,660,169 km (0.115 R)
• M43: 13,033,415 km (0.109 R)
• M44: 13,536,663 km (0.043 R)
• M45: 13,663,522 km (0.03 R)
• M46: 14,822,755 km (0.057 R)
• M47: 15,347,994 km (0.11 R)
• M48: 15,579,870 km (0.064 R)
• M49: 15,846,154 km (0.085 R)
• M50: 16,046,765 km (0.119 R)
• M51: 16,248,423 km (0.082 R)
• M52: 16,586,215 km (0.07 R)
• M53: 17,234,423 km (0.071 R)
• M54: 17,475,425 km (0.106 R)
• M55: 17,960,571 km (0.111 R)
• M56: 19,442,786 km (0.105 R)
• M57: 19,837,575 km (0.114 R)
• M58: 21,074,151 km (0.077 R)
• M59: 21,368,859 km (0.119 R)
• M60: 21,590,713 km (0.058 R)
• M61: 21,999,414 km (0.075 R)
• M62: 22,373,110 km (0.11 R)
• M63: 22,937,842 km (0.114 R)
• M64: 23,889,284 km (0.102 R)
• M65: 24,698,608 km (0.109 R)
• M66: 24,853,741 km (0.118 R)
• M67: 24,970,278 km (0.094 R)
• M68: 25,634,493 km (0.098 R)
• M69: 25,948,947 km (0.099 R)
• M70: 26,344,035 km (0.096 R)
• M71: 26,502,460 km (0.067 R)
• M72: 26,581,896 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882

Radius: 14.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.41 AU - 8.99 AU

Year: 7317 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 65,855,507 km

• M1: 230,830 km (0.092 R)
• M2: 341,981 km (0.111 R)
• M3: 632,799 km (0.11 R)
• M4: 810,671 km (0.07 R)
• M5: 923,019 km (0.117 R)
• M6: 1,111,662 km (0.092 R)
• M7: 1,220,419 km (0.042 R)
• M8: 1,313,918 km (0.088 R)
• M9: 1,469,051 km (0.091 R)
• M10: 1,672,055 km (0.085 R)
• M11: 1,841,400 km (0.114 R)
• M12: 2,220,631 km (0.072 R)
• M13: 2,527,755 km (0.118 R)
• M14: 3,585,263 km (0.058 R)
• M15: 3,862,467 km (0.119 R)
• M16: 4,320,686 km (0.117 R)
• M17: 4,826,775 km (0.053 R)
• M18: 4,979,216 km (0.07 R)
• M19: 5,289,033 km (0.097 R)
• M20: 5,541,554 km (0.055 R)
• M21: 5,637,297 km (0.074 R)
• M22: 5,895,353 km (0.052 R)
• M23: 6,223,421 km (0.078 R)
• M24: 7,313,242 km (0.098 R)
• M25: 7,453,714 km (0.119 R)
• M26: 7,880,367 km (0.071 R)
• M27: 8,024,430 km (0.077 R)
• M28: 8,169,241 km (0.111 R)
• M29: 8,794,859 km (0.105 R)
• M30: 8,981,856 km (0.073 R)
• M31: 9,897,694 km (0.106 R)
• M32: 10,209,606 km (0.102 R)
• M33: 10,923,337 km (0.108 R)
• M34: 11,982,789 km (0.028 R)
• M35: 12,608,857 km (0.087 R)
• M36: 12,862,275 km (0.035 R)
• M37: 13,417,283 km (0.115 R)
• M38: 14,330,279 km (0.109 R)
• M39: 14,683,480 km (0.063 R)
• M40: 14,772,191 km (0.115 R)
• M41: 14,994,793 km (0.112 R)
• M42: 15,218,591 km (0.101 R)
• M43: 15,760,136 km (0.067 R)
• M44: 16,124,706 km (0.112 R)
• M45: 16,769,323 km (0.096 R)
• M46: 17,188,197 km (0.108 R)
• M47: 17,328,669 km (0.114 R)
• M48: 18,465,613 km (0.057 R)
• M49: 18,801,909 km (0.109 R)
• M50: 18,898,250 km (0.109 R)
• M51: 19,969,820 km (0.063 R)
• M52: 20,166,840 km (0.108 R)
• M53: 21,462,807 km (0.061 R)
• M54: 21,614,050 km (0.117 R)
• M55: 21,968,447 km (0.068 R)
• M56: 22,477,978 km (0.028 R)
• M57: 25,616,541 km (0.111 R)
• M58: 25,830,616 km (0.05 R)
• M59: 26,801,356 km (0.097 R)
• M60: 26,964,268 km (0.073 R)
• M61: 27,236,686 km (0.052 R)
• M62: 27,400,496 km (0.095 R)
• M63: 28,169,429 km (0.106 R)
• M64: 28,279,832 km (0.036 R)
• M65: 28,556,588 km (0.119 R)
• M66: 31,487,210 km (0.083 R)
• M67: 32,639,862 km (0.086 R)
• M68: 32,813,844 km (0.056 R)
• M69: 32,930,082 km (0.119 R)
• M70: 33,571,707 km (0.112 R)
• M71: 33,688,842 km (0.068 R)
• M72: 34,158,729 km (0.066 R)
• M73: 34,571,470 km (0.053 R)
• M74: 36,059,520 km (0.109 R)
• M75: 36,540,178 km (0.099 R)
• M76: 36,660,604 km (0.1 R)
• M77: 37,629,250 km (0.065 R)
• M78: 37,933,682 km (0.095 R)
• M79: 38,361,232 km (0.081 R)
• M80: 38,483,753 km (0.1 R)
• M81: 38,728,944 km (0.102 R)
• M82: 38,974,733 km (0.1 R)
• M83: 39,159,487 km (0.082 R)
• M84: 39,715,392 km (0.079 R)
• M85: 39,839,259 km (0.08 R)
• M86: 41,335,986 km (0.053 R)
• M87: 41,587,161 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.2

Radius: 10.2

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.01 AU - 9.45 AU

Year: 10621 Days

Day: 5 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,855,507 km

• M1: 177,273 km (0.106 R)
• M2: 314,455 km (0.091 R)
• M3: 515,514 km (0.076 R)
• M4: 674,238 km (0.105 R)
• M5: 1,444,367 km (0.09 R)
• M6: 1,535,173 km (0.112 R)
• M7: 1,918,144 km (0.042 R)
• M8: 2,018,524 km (0.104 R)
• M9: 2,277,478 km (0.111 R)
• M10: 2,658,055 km (0.085 R)
• M11: 2,884,696 km (0.113 R)
• M12: 3,296,389 km (0.061 R)
• M13: 3,980,949 km (0.085 R)
• M14: 4,142,664 km (0.114 R)
• M15: 4,776,959 km (0.109 R)
• M16: 5,621,290 km (0.101 R)
• M17: 5,730,047 km (0.116 R)
• M18: 5,839,553 km (0.105 R)
• M19: 6,060,659 km (0.087 R)
• M20: 6,359,854 km (0.11 R)
• M21: 7,365,302 km (0.089 R)
• M22: 7,524,324 km (0.053 R)
• M23: 7,684,693 km (0.056 R)
• M24: 7,765,177 km (0.06 R)
• M25: 8,008,572 km (0.064 R)
• M26: 9,520,708 km (0.096 R)
• M27: 9,824,990 km (0.033 R)
• M28: 10,265,107 km (0.079 R)
• M29: 10,398,398 km (0.081 R)
• M30: 10,982,728 km (0.113 R)
• M31: 12,230,075 km (0.11 R)
• M32: 12,513,413 km (0.101 R)
• M33: 12,703,402 km (0.075 R)
• M34: 13,038,352 km (0.101 R)
• M35: 13,182,864 km (0.08 R)
• M36: 13,619,390 km (0.076 R)
• M37: 14,060,704 km (0.077 R)
• M38: 14,307,840 km (0.098 R)
• M39: 14,656,403 km (0.116 R)
• M40: 15,007,658 km (0.092 R)
• M41: 15,260,329 km (0.104 R)
• M42: 15,769,860 km (0.119 R)
• M43: 15,975,108 km (0.042 R)
• M44: 16,910,394 km (0.072 R)
• M45: 17,650,006 km (0.11 R)
• M46: 19,655,066 km (0.04 R)
• M47: 21,163,312 km (0.059 R)
• M48: 21,845,478 km (0.086 R)
• M49: 22,304,295 km (0.093 R)
• M50: 22,419,485 km (0.091 R)
• M51: 22,534,974 km (0.05 R)
• M52: 23,465,324 km (0.089 R)
• M53: 23,758,685 km (0.069 R)
• M54: 23,876,269 km (0.119 R)
• M55: 25,003,788 km (0.1 R)
• M56: 25,363,421 km (0.103 R)
• M57: 25,906,162 km (0.088 R)
• M58: 27,064,499 km (0.104 R)
• M59: 27,310,438 km (0.069 R)
• M60: 29,053,253 km (0.119 R)
• M61: 29,242,045 km (0.055 R)
• M62: 29,557,697 km (0.067 R)
• M63: 29,811,116 km (0.094 R)
• M64: 30,767,644 km (0.115 R)
• M65: 30,960,027 km (0.069 R)
• M66: 31,475,392 km (0.109 R)
• M67: 31,669,420 km (0.068 R)
• M68: 32,972,717 km (0.039 R)
• M69: 33,829,165 km (0.104 R)
• M70: 33,895,437 km (0.049 R)
• M71: 34,160,674 km (0.086 R)
• M72: 36,714,160 km (0.094 R)
• M73: 36,986,578 km (0.096 R)
• M74: 37,807,720 km (0.069 R)
• M75: 37,945,051 km (0.087 R)
• M76: 38,565,583 km (0.098 R)
• M77: 39,259,119 km (0.117 R)
• M78: 39,956,544 km (0.054 R)
• M79: 40,236,741 km (0.092 R)
• M80: 40,728,619 km (0.081 R)
• M81: 40,940,000 km (0.105 R)
• M82: 41,789,268 km (0.074 R)
• M83: 44,299,370 km (0.095 R)
• M84: 45,902,012 km (0.114 R)
• M85: 46,710,439 km (0.117 R)
• M86: 47,597,704 km (0.105 R)
• M87: 47,969,156 km (0.079 R)
• M88: 49,313,891 km (0.095 R)
• M89: 49,464,087 km (0.094 R)
• M90: 50,444,103 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.1

Radius: 13.6

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.1 AU - 12.5 AU

Year: 13443 Days

Day: 6.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 65,855,507 km

• M1: 175,030 km (0.047 R)
• M2: 428,747 km (0.109 R)
• M3: 1,183,170 km (0.108 R)
• M4: 1,333,964 km (0.109 R)
• M5: 1,796,970 km (0.095 R)
• M6: 1,913,207 km (0.033 R)
• M7: 2,062,207 km (0.065 R)
• M8: 2,153,611 km (0.087 R)
• M9: 2,631,277 km (0.098 R)
• M10: 3,355,181 km (0.111 R)
• M11: 3,609,946 km (0.07 R)
• M12: 4,255,311 km (0.032 R)
• M13: 4,373,045 km (0.112 R)
• M14: 4,571,711 km (0.04 R)
• M15: 4,692,287 km (0.118 R)
• M16: 5,480,817 km (0.103 R)
• M17: 5,825,341 km (0.094 R)
• M18: 6,000,221 km (0.111 R)
• M19: 6,855,023 km (0.107 R)
• M20: 7,414,669 km (0.098 R)
• M21: 8,281,589 km (0.085 R)
• M22: 8,577,792 km (0.088 R)
• M23: 9,282,398 km (0.079 R)
• M24: 9,487,198 km (0.096 R)
• M25: 9,641,882 km (0.103 R)
• M26: 10,215,889 km (0.085 R)
• M27: 10,533,635 km (0.073 R)
• M28: 12,059,683 km (0.114 R)
• M29: 12,171,283 km (0.083 R)
• M30: 12,283,332 km (0.068 R)
• M31: 13,076,948 km (0.087 R)
• M32: 13,191,540 km (0.043 R)
• M33: 13,364,326 km (0.072 R)
• M34: 13,479,965 km (0.112 R)
• M35: 13,887,021 km (0.1 R)
• M36: 14,535,079 km (0.093 R)
• M37: 16,599,978 km (0.06 R)
• M38: 17,161,868 km (0.115 R)
• M39: 18,304,347 km (0.078 R)
• M40: 18,949,712 km (0.116 R)
• M41: 19,210,012 km (0.077 R)
• M42: 20,063,917 km (0.041 R)
• M43: 21,064,727 km (0.068 R)
• M44: 23,184,080 km (0.092 R)
• M45: 23,741,930 km (0.117 R)
• M46: 24,022,576 km (0.045 R)
• M47: 25,227,587 km (0.04 R)
• M48: 25,370,602 km (0.111 R)
• M49: 25,513,917 km (0.072 R)
• M50: 26,524,750 km (0.058 R)
• M51: 27,843,604 km (0.077 R)
• M52: 30,240,611 km (0.108 R)
• M53: 30,773,778 km (0.052 R)
• M54: 31,156,449 km (0.059 R)
• M55: 31,772,045 km (0.105 R)
• M56: 32,158,905 km (0.096 R)
• M57: 32,703,142 km (0.113 R)
• M58: 34,116,393 km (0.1 R)
• M59: 34,274,667 km (0.107 R)
• M60: 35,149,366 km (0.086 R)
• M61: 35,309,286 km (0.072 R)
• M62: 35,629,725 km (0.056 R)
• M63: 37,246,279 km (0.092 R)
• M64: 38,804,192 km (0.094 R)
• M65: 39,052,075 km (0.083 R)
• M66: 39,549,488 km (0.042 R)
• M67: 42,237,762 km (0.052 R)
• M68: 42,833,610 km (0.088 R)
• M69: 43,175,441 km (0.029 R)
• M70: 44,120,002 km (0.094 R)
• M71: 44,897,911 km (0.113 R)
• M72: 46,467,193 km (0.045 R)
• M73: 47,346,828 km (0.034 R)
• M74: 47,788,741 km (0.097 R)
• M75: 47,877,303 km (0.045 R)
• M76: 48,054,426 km (0.103 R)
• M77: 48,231,999 km (0.091 R)
• M78: 49,301,325 km (0.07 R)
• M79: 51,463,463 km (0.061 R)
• M80: 52,464,721 km (0.115 R)
• M81: 54,024,877 km (0.081 R)
• M82: 54,856,941 km (0.105 R)
• M83: 56,066,290 km (0.115 R)
• M84: 56,533,783 km (0.095 R)
• M85: 57,284,465 km (0.099 R)
• M86: 57,661,003 km (0.051 R)
• M87: 57,755,400 km (0.088 R)
• M88: 62,050,504 km (0.116 R)
• M89: 62,630,944 km (0.11 R)
• M90: 63,602,432 km (0.073 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 18,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit