🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.61 AU - 0.81 AU

Year: 220 Days

Day: 42.7 Hours

Environment

Temp: 127 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,173,321 km

• M1: 697,724 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.06 AU - 1.16 AU

Year: 429 Days

Day: 27.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.34 AU - 1.62 AU

Year: 661 Days

Day: 41.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.35 AU - 1.79 AU

Year: 722 Days

Day: 15.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.39 AU - 1.83 AU

Year: 750 Days

Day: 41.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,173,321 km

• M1: 665,860 km (0.048 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.34 AU - 4.48 AU

Year: 3400 Days

Day: 19.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.9

Radius: 8.2

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.26 AU - 7.62 AU

Year: 7450 Days

Day: 14.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 55,173,321 km

• M1: 205,398 km (0.056 R)
• M2: 338,091 km (0.054 R)
• M3: 519,254 km (0.078 R)
• M4: 666,758 km (0.051 R)
• M5: 848,519 km (0.059 R)
• M6: 1,270,535 km (0.106 R)
• M7: 1,535,024 km (0.047 R)
• M8: 1,622,838 km (0.036 R)
• M9: 1,869,973 km (0.114 R)
• M10: 1,977,684 km (0.119 R)
• M11: 2,157,052 km (0.106 R)
• M12: 2,341,805 km (0.096 R)
• M13: 2,399,849 km (0.077 R)
• M14: 2,591,484 km (0.097 R)
• M15: 2,865,098 km (0.102 R)
• M16: 3,021,129 km (0.105 R)
• M17: 3,260,635 km (0.094 R)
• M18: 3,423,697 km (0.091 R)
• M19: 3,911,685 km (0.082 R)
• M20: 4,261,146 km (0.039 R)
• M21: 4,840,987 km (0.084 R)
• M22: 5,292,174 km (0.081 R)
• M23: 5,426,364 km (0.085 R)
• M24: 5,815,767 km (0.071 R)
• M25: 6,519,026 km (0.115 R)
• M26: 6,766,461 km (0.053 R)
• M27: 6,870,432 km (0.073 R)
• M28: 7,355,428 km (0.064 R)
• M29: 7,440,998 km (0.037 R)
• M30: 7,895,327 km (0.092 R)
• M31: 8,026,823 km (0.05 R)
• M32: 8,225,340 km (0.113 R)
• M33: 8,447,941 km (0.032 R)
• M34: 8,672,488 km (0.113 R)
• M35: 9,081,638 km (0.074 R)
• M36: 9,427,359 km (0.097 R)
• M37: 9,636,945 km (0.084 R)
• M38: 10,131,965 km (0.108 R)
• M39: 10,394,509 km (0.08 R)
• M40: 11,220,289 km (0.12 R)
• M41: 11,491,959 km (0.056 R)
• M42: 12,243,838 km (0.064 R)
• M43: 12,523,586 km (0.113 R)
• M44: 13,115,245 km (0.111 R)
• M45: 13,401,426 km (0.099 R)
• M46: 14,192,350 km (0.09 R)
• M47: 14,755,137 km (0.119 R)
• M48: 15,325,105 km (0.113 R)
• M49: 15,764,175 km (0.073 R)
• M50: 16,012,956 km (0.076 R)
• M51: 16,068,457 km (0.085 R)
• M52: 16,458,608 km (0.072 R)
• M53: 17,191,339 km (0.084 R)
• M54: 17,276,460 km (0.118 R)
• M55: 17,504,447 km (0.086 R)
• M56: 17,733,481 km (0.09 R)
• M57: 18,252,287 km (0.1 R)
• M58: 18,426,419 km (0.115 R)
• M59: 18,600,999 km (0.069 R)
• M60: 18,717,686 km (0.085 R)
• M61: 19,363,948 km (0.064 R)
• M62: 20,017,541 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.1

Radius: 4.1

Gravity: 38.61 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.11 AU - 14.37 AU

Year: 16693 Days

Day: 16.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,173,321 km

• M1: 74,350 km (0.081 R)
• M2: 160,668 km (0.102 R)
• M3: 503,098 km (0.116 R)
• M4: 541,395 km (0.112 R)
• M5: 600,635 km (0.104 R)
• M6: 747,092 km (0.103 R)
• M7: 951,891 km (0.117 R)
• M8: 1,122,882 km (0.114 R)
• M9: 1,720,525 km (0.066 R)
• M10: 2,050,987 km (0.062 R)
• M11: 2,367,985 km (0.106 R)
• M12: 2,499,182 km (0.1 R)
• M13: 2,802,866 km (0.075 R)
• M14: 3,407,839 km (0.045 R)
• M15: 3,743,986 km (0.07 R)
• M16: 4,248,131 km (0.108 R)
• M17: 4,327,567 km (0.111 R)
• M18: 4,773,219 km (0.086 R)
• M19: 4,855,797 km (0.096 R)
• M20: 5,022,449 km (0.061 R)
• M21: 5,404,223 km (0.104 R)
• M22: 6,376,160 km (0.104 R)
• M23: 6,882,100 km (0.116 R)
• M24: 6,928,775 km (0.052 R)
• M25: 7,210,767 km (0.06 R)
• M26: 7,931,978 km (0.089 R)
• M27: 8,029,815 km (0.115 R)
• M28: 8,575,399 km (0.098 R)
• M29: 8,928,899 km (0.106 R)
• M30: 9,338,647 km (0.108 R)
• M31: 9,545,691 km (0.079 R)
• M32: 9,649,811 km (0.046 R)
• M33: 9,702,020 km (0.041 R)
• M34: 10,496,535 km (0.116 R)
• M35: 12,203,297 km (0.103 R)
• M36: 12,316,393 km (0.104 R)
• M37: 13,175,234 km (0.028 R)
• M38: 13,233,278 km (0.088 R)
• M39: 14,649,072 km (0.089 R)
• M40: 14,829,487 km (0.083 R)
• M41: 15,192,412 km (0.025 R)
• M42: 16,485,386 km (0.11 R)
• M43: 17,366,817 km (0.054 R)
• M44: 17,493,975 km (0.069 R)
• M45: 17,813,217 km (0.114 R)
• M46: 18,134,403 km (0.097 R)
• M47: 18,587,236 km (0.087 R)
• M48: 18,652,311 km (0.118 R)
• M49: 18,782,461 km (0.093 R)
• M50: 19,372,326 km (0.097 R)
• M51: 19,438,149 km (0.07 R)
• M52: 21,381,575 km (0.117 R)
• M53: 23,878,812 km (0.041 R)
• M54: 26,393,253 km (0.069 R)
• M55: 26,686,016 km (0.077 R)
• M56: 27,941,890 km (0.105 R)
• M57: 28,165,390 km (0.114 R)
• M58: 29,519,699 km (0.104 R)
• M59: 29,975,673 km (0.089 R)
• M60: 31,126,081 km (0.117 R)
• M61: 31,900,998 km (0.071 R)
• M62: 32,134,670 km (0.084 R)
• M63: 33,311,855 km (0.117 R)
• M64: 33,707,243 km (0.051 R)
• M65: 34,024,839 km (0.09 R)
• M66: 34,822,944 km (0.11 R)
• M67: 35,143,831 km (0.059 R)
• M68: 37,418,018 km (0.102 R)
• M69: 38,655,641 km (0.111 R)
• M70: 38,988,047 km (0.095 R)
• M71: 39,321,352 km (0.078 R)
• M72: 40,074,577 km (0.064 R)
• M73: 40,242,725 km (0.083 R)
• M74: 41,680,510 km (0.085 R)
• M75: 42,877,143 km (0.109 R)
• M76: 43,825,295 km (0.064 R)
• M77: 47,242,260 km (0.103 R)
• M78: 47,953,747 km (0.067 R)
• M79: 51,472,139 km (0.09 R)
• M80: 52,295,975 km (0.069 R)
• M81: 54,699,863 km (0.09 R)
• M82: 55,634,102 km (0.116 R)
• M83: 57,992,363 km (0.109 R)
• M84: 58,372,790 km (0.118 R)
• M85: 59,040,296 km (0.112 R)
• M86: 59,614,602 km (0.09 R)
• M87: 59,998,470 km (0.1 R)
• M88: 61,251,651 km (0.099 R)
• M89: 61,930,078 km (0.058 R)
• M90: 62,124,405 km (0.102 R)
• M91: 63,294,410 km (0.092 R)
• M92: 64,078,303 km (0.037 R)
• M93: 64,373,161 km (0.103 R)
• M94: 64,767,052 km (0.107 R)
• M95: 65,754,996 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.6

Radius: 4.1

Gravity: 27.28 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.35 AU - 14.43 AU

Year: 20038 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 55,173,321 km

• M1: 225,444 km (0.054 R)
• M2: 363,074 km (0.098 R)
• M3: 624,272 km (0.114 R)
• M4: 863,629 km (0.066 R)
• M5: 957,277 km (0.08 R)
• M6: 1,054,366 km (0.067 R)
• M7: 1,501,813 km (0.036 R)
• M8: 1,760,019 km (0.076 R)
• M9: 2,031,838 km (0.098 R)
• M10: 2,447,571 km (0.083 R)
• M11: 2,682,140 km (0.077 R)
• M12: 2,750,506 km (0.053 R)
• M13: 2,994,201 km (0.084 R)
• M14: 3,614,584 km (0.101 R)
• M15: 3,690,131 km (0.108 R)
• M16: 4,555,255 km (0.106 R)
• M17: 5,479,620 km (0.087 R)
• M18: 5,785,698 km (0.069 R)
• M19: 6,459,935 km (0.097 R)
• M20: 6,736,542 km (0.08 R)
• M21: 7,158,707 km (0.055 R)
• M22: 7,206,129 km (0.12 R)
• M23: 7,301,423 km (0.115 R)
• M24: 8,028,469 km (0.099 R)
• M25: 8,375,686 km (0.115 R)
• M26: 8,475,767 km (0.057 R)
• M27: 9,812,723 km (0.027 R)
• M28: 10,024,105 km (0.116 R)
• M29: 10,290,538 km (0.098 R)
• M30: 10,721,679 km (0.057 R)
• M31: 10,830,287 km (0.112 R)
• M32: 10,884,891 km (0.113 R)
• M33: 11,048,850 km (0.092 R)
• M34: 12,219,603 km (0.074 R)
• M35: 12,333,148 km (0.041 R)
• M36: 14,496,034 km (0.046 R)
• M37: 14,736,737 km (0.118 R)
• M38: 15,466,924 km (0.059 R)
• M39: 15,589,744 km (0.1 R)
• M40: 15,651,378 km (0.089 R)
• M41: 16,208,780 km (0.048 R)
• M42: 16,584,121 km (0.096 R)
• M43: 17,152,293 km (0.084 R)
• M44: 17,534,666 km (0.068 R)
• M45: 18,307,937 km (0.076 R)
• M46: 18,698,687 km (0.083 R)
• M47: 19,953,962 km (0.091 R)
• M48: 20,964,197 km (0.085 R)
• M49: 21,715,477 km (0.026 R)
• M50: 21,921,922 km (0.101 R)
• M51: 22,267,493 km (0.101 R)
• M52: 26,698,582 km (0.091 R)
• M53: 26,772,185 km (0.049 R)
• M54: 26,845,936 km (0.104 R)
• M55: 27,289,644 km (0.088 R)
• M56: 27,438,045 km (0.097 R)
• M57: 28,184,239 km (0.104 R)
• M58: 30,155,490 km (0.119 R)
• M59: 33,750,177 km (0.039 R)
• M60: 34,068,970 km (0.12 R)
• M61: 35,354,614 km (0.095 R)
• M62: 35,759,725 km (0.117 R)
• M63: 36,003,420 km (0.116 R)
• M64: 38,138,930 km (0.101 R)
• M65: 39,221,869 km (0.115 R)
• M66: 39,557,118 km (0.076 R)
• M67: 40,992,659 km (0.115 R)
• M68: 42,273,366 km (0.077 R)
• M69: 42,445,105 km (0.114 R)
• M70: 43,220,919 km (0.066 R)
• M71: 44,262,420 km (0.081 R)
• M72: 44,436,851 km (0.116 R)
• M73: 44,611,581 km (0.098 R)
• M74: 44,786,311 km (0.087 R)
• M75: 45,488,075 km (0.086 R)
• M76: 46,370,403 km (0.077 R)
• M77: 48,600,608 km (0.084 R)
• M78: 48,780,574 km (0.108 R)
• M79: 48,870,632 km (0.094 R)
• M80: 49,321,670 km (0.095 R)
• M81: 49,502,384 km (0.093 R)
• M82: 51,139,583 km (0.089 R)
• M83: 51,689,206 km (0.114 R)
• M84: 53,628,443 km (0.088 R)
• M85: 54,373,440 km (0.07 R)
• M86: 54,840,784 km (0.119 R)
• M87: 55,215,676 km (0.084 R)
• M88: 55,591,317 km (0.113 R)
• M89: 59,587,076 km (0.091 R)
• M90: 60,842,501 km (0.102 R)
• M91: 62,790,864 km (0.091 R)
• M92: 63,575,804 km (0.097 R)
• M93: 63,772,675 km (0.115 R)
• M94: 64,462,919 km (0.072 R)
• M95: 64,759,572 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 249.1

Radius: 5

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.9 AU - 17.3 AU

Year: 20479 Days

Day: 18.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,173,321 km

• M1: 267,032 km (0.083 R)
• M2: 407,654 km (0.113 R)
• M3: 812,167 km (0.08 R)
• M4: 1,082,789 km (0.113 R)
• M5: 1,285,943 km (0.065 R)
• M6: 1,356,254 km (0.11 R)
• M7: 1,550,133 km (0.092 R)
• M8: 2,468,664 km (0.088 R)
• M9: 2,735,247 km (0.112 R)
• M10: 2,795,835 km (0.108 R)
• M11: 3,857,082 km (0.081 R)
• M12: 3,925,149 km (0.117 R)
• M13: 4,027,773 km (0.069 R)
• M14: 4,235,864 km (0.058 R)
• M15: 4,807,776 km (0.027 R)
• M16: 5,403,625 km (0.057 R)
• M17: 5,441,623 km (0.119 R)
• M18: 6,220,579 km (0.103 R)
• M19: 6,461,132 km (0.053 R)
• M20: 7,158,707 km (0.118 R)
• M21: 7,410,779 km (0.074 R)
• M22: 7,580,274 km (0.066 R)
• M23: 9,163,169 km (0.045 R)
• M24: 9,805,392 km (0.106 R)
• M25: 9,851,917 km (0.078 R)
• M26: 11,084,604 km (0.047 R)
• M27: 12,870,054 km (0.07 R)
• M28: 13,536,363 km (0.081 R)
• M29: 14,266,551 km (0.077 R)
• M30: 15,063,010 km (0.11 R)
• M31: 15,331,538 km (0.046 R)
• M32: 15,873,680 km (0.113 R)
• M33: 16,532,509 km (0.114 R)
• M34: 16,698,563 km (0.096 R)
• M35: 17,144,066 km (0.118 R)
• M36: 18,047,038 km (0.067 R)
• M37: 19,197,296 km (0.077 R)
• M38: 19,371,877 km (0.06 R)
• M39: 19,605,399 km (0.095 R)
• M40: 19,781,177 km (0.102 R)
• M41: 20,549,063 km (0.071 R)
• M42: 21,507,387 km (0.094 R)
• M43: 21,567,824 km (0.098 R)
• M44: 21,870,461 km (0.119 R)
• M45: 22,419,036 km (0.061 R)
• M46: 22,541,557 km (0.088 R)
• M47: 23,219,235 km (0.093 R)
• M48: 23,467,418 km (0.113 R)
• M49: 23,591,734 km (0.107 R)
• M50: 23,778,731 km (0.111 R)
• M51: 24,216,903 km (0.117 R)
• M52: 24,279,734 km (0.092 R)
• M53: 24,721,048 km (0.104 R)
• M54: 25,675,483 km (0.048 R)
• M55: 26,125,024 km (0.072 R)
• M56: 26,189,501 km (0.057 R)
• M57: 26,383,080 km (0.077 R)
• M58: 26,966,811 km (0.091 R)
• M59: 28,411,478 km (0.111 R)
• M60: 29,009,720 km (0.104 R)
• M61: 29,544,831 km (0.107 R)
• M62: 30,083,384 km (0.045 R)
• M63: 30,761,062 km (0.111 R)
• M64: 31,238,429 km (0.1 R)
• M65: 32,615,777 km (0.104 R)
• M66: 33,032,855 km (0.039 R)
• M67: 33,172,131 km (0.058 R)
• M68: 34,012,721 km (0.117 R)
• M69: 34,365,024 km (0.114 R)
• M70: 34,435,635 km (0.071 R)
• M71: 34,577,005 km (0.113 R)
• M72: 36,432,168 km (0.116 R)
• M73: 38,246,192 km (0.105 R)
• M74: 38,686,009 km (0.101 R)
• M75: 40,461,586 km (0.073 R)
• M76: 40,610,736 km (0.107 R)
• M77: 41,134,328 km (0.118 R)
• M78: 41,284,225 km (0.049 R)
• M79: 42,112,549 km (0.115 R)
• M80: 42,718,270 km (0.104 R)
• M81: 42,946,108 km (0.078 R)
• M82: 43,250,689 km (0.052 R)
• M83: 43,403,129 km (0.109 R)
• M84: 44,398,853 km (0.078 R)
• M85: 46,178,918 km (0.086 R)
• M86: 48,298,121 km (0.108 R)
• M87: 48,932,117 km (0.034 R)
• M88: 49,808,312 km (0.085 R)
• M89: 50,850,560 km (0.104 R)
• M90: 51,253,278 km (0.055 R)
• M91: 51,414,694 km (0.072 R)
• M92: 52,956,449 km (0.114 R)
• M93: 54,020,090 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 17,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit