🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.41 AU - 0.67 AU

Year: 151 Days

Day: 13.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.96 AU - 1.32 AU

Year: 464 Days

Day: 13.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.98 AU - 2.14 AU

Year: 1126 Days

Day: 37.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.32 AU - 2.5 AU

Year: 1425 Days

Day: 28.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,425,753 km

• M1: 346,768 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.84 AU - 4.14 AU

Year: 3035 Days

Day: 13.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.1

Radius: 13.5

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.29 AU - 5.47 AU

Year: 3491 Days

Day: 14.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 90,425,753 km

• M1: 173,833 km (0.087 R)
• M2: 301,889 km (0.084 R)
• M3: 401,820 km (0.092 R)
• M4: 511,924 km (0.064 R)
• M5: 597,643 km (0.071 R)
• M6: 689,646 km (0.05 R)
• M7: 1,064,090 km (0.076 R)
• M8: 1,219,671 km (0.073 R)
• M9: 1,415,046 km (0.044 R)
• M10: 1,825,842 km (0.07 R)
• M11: 1,979,180 km (0.087 R)
• M12: 2,161,689 km (0.098 R)
• M13: 2,261,471 km (0.06 R)
• M14: 2,413,911 km (0.089 R)
• M15: 2,504,568 km (0.111 R)
• M16: 3,314,042 km (0.072 R)
• M17: 3,459,002 km (0.12 R)
• M18: 3,546,966 km (0.112 R)
• M19: 3,680,556 km (0.09 R)
• M20: 3,846,012 km (0.057 R)
• M21: 3,983,193 km (0.083 R)
• M22: 4,199,960 km (0.082 R)
• M23: 4,294,207 km (0.073 R)
• M24: 4,484,495 km (0.116 R)
• M25: 4,840,987 km (0.1 R)
• M26: 5,056,109 km (0.116 R)
• M27: 5,189,999 km (0.062 R)
• M28: 5,461,369 km (0.11 R)
• M29: 5,547,239 km (0.088 R)
• M30: 5,859,898 km (0.053 R)
• M31: 5,947,712 km (0.067 R)
• M32: 6,089,232 km (0.057 R)
• M33: 6,267,852 km (0.113 R)
• M34: 6,666,680 km (0.116 R)
• M35: 6,795,334 km (0.104 R)
• M36: 6,980,685 km (0.11 R)
• M37: 7,167,683 km (0.112 R)
• M38: 7,604,060 km (0.119 R)
• M39: 8,010,218 km (0.117 R)
• M40: 8,344,120 km (0.046 R)
• M41: 8,843,628 km (0.09 R)
• M42: 9,127,564 km (0.095 R)
• M43: 9,270,730 km (0.112 R)
• M44: 9,435,287 km (0.058 R)
• M45: 9,997,626 km (0.111 R)
• M46: 10,485,464 km (0.109 R)
• M47: 10,786,156 km (0.071 R)
• M48: 11,111,531 km (0.116 R)
• M49: 11,572,442 km (0.079 R)
• M50: 11,927,887 km (0.071 R)
• M51: 12,513,263 km (0.096 R)
• M52: 12,604,069 km (0.105 R)
• M53: 12,695,175 km (0.085 R)
• M54: 13,130,953 km (0.114 R)
• M55: 13,385,569 km (0.093 R)
• M56: 13,758,666 km (0.105 R)
• M57: 14,324,894 km (0.063 R)
• M58: 15,237,142 km (0.049 R)
• M59: 15,431,619 km (0.085 R)
• M60: 15,529,157 km (0.098 R)
• M61: 15,700,297 km (0.119 R)
• M62: 16,890,946 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.4

Radius: 13.9

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 7.75 AU - 10.83 AU

Year: 10783 Days

Day: 9.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 90,425,753 km

• M1: 174,282 km (0.095 R)
• M2: 302,188 km (0.06 R)
• M3: 434,432 km (0.036 R)
• M4: 714,779 km (0.083 R)
• M5: 1,206,956 km (0.12 R)
• M6: 1,427,313 km (0.088 R)
• M7: 1,705,565 km (0.11 R)
• M8: 1,817,465 km (0.04 R)
• M9: 1,908,719 km (0.084 R)
• M10: 2,025,256 km (0.094 R)
• M11: 2,265,660 km (0.075 R)
• M12: 2,644,142 km (0.08 R)
• M13: 2,774,741 km (0.093 R)
• M14: 4,199,212 km (0.118 R)
• M15: 4,414,484 km (0.096 R)
• M16: 4,507,982 km (0.045 R)
• M17: 4,920,723 km (0.077 R)
• M18: 5,279,458 km (0.037 R)
• M19: 5,412,152 km (0.111 R)
• M20: 5,579,552 km (0.12 R)
• M21: 6,022,810 km (0.114 R)
• M22: 6,371,673 km (0.119 R)
• M23: 7,089,293 km (0.025 R)
• M24: 7,199,248 km (0.116 R)
• M25: 8,060,483 km (0.092 R)
• M26: 8,252,118 km (0.073 R)
• M27: 9,033,617 km (0.116 R)
• M28: 9,192,789 km (0.119 R)
• M29: 10,457,938 km (0.111 R)
• M30: 10,751,150 km (0.086 R)
• M31: 11,517,839 km (0.071 R)
• M32: 11,647,241 km (0.096 R)
• M33: 11,994,907 km (0.1 R)
• M34: 12,789,870 km (0.058 R)
• M35: 13,193,635 km (0.115 R)
• M36: 13,283,992 km (0.114 R)
• M37: 13,419,827 km (0.097 R)
• M38: 13,830,174 km (0.098 R)
• M39: 14,106,182 km (0.094 R)
• M40: 14,244,709 km (0.112 R)
• M41: 14,756,932 km (0.11 R)
• M42: 16,768,126 km (0.1 R)
• M43: 17,013,167 km (0.097 R)
• M44: 17,210,188 km (0.114 R)
• M45: 17,855,553 km (0.11 R)
• M46: 18,055,715 km (0.036 R)
• M47: 18,307,039 km (0.093 R)
• M48: 18,863,843 km (0.102 R)
• M49: 19,221,232 km (0.098 R)
• M50: 20,150,235 km (0.056 R)
• M51: 20,306,565 km (0.06 R)
• M52: 20,410,984 km (0.049 R)
• M53: 21,041,240 km (0.051 R)
• M54: 21,199,813 km (0.064 R)
• M55: 22,159,484 km (0.069 R)
• M56: 22,374,606 km (0.093 R)
• M57: 23,187,820 km (0.077 R)
• M58: 24,398,066 km (0.118 R)
• M59: 24,787,470 km (0.109 R)
• M60: 24,955,019 km (0.034 R)
• M61: 25,122,868 km (0.065 R)
• M62: 25,403,514 km (0.102 R)
• M63: 26,251,734 km (0.08 R)
• M64: 27,397,055 km (0.075 R)
• M65: 27,628,184 km (0.076 R)
• M66: 31,110,523 km (0.12 R)
• M67: 31,593,275 km (0.095 R)
• M68: 32,322,116 km (0.088 R)
• M69: 34,044,137 km (0.118 R)
• M70: 35,104,188 km (0.025 R)
• M71: 36,365,148 km (0.099 R)
• M72: 36,492,157 km (0.031 R)
• M73: 37,320,630 km (0.071 R)
• M74: 37,833,601 km (0.093 R)
• M75: 39,647,325 km (0.066 R)
• M76: 39,908,822 km (0.084 R)
• M77: 40,762,278 km (0.037 R)
• M78: 42,354,000 km (0.078 R)
• M79: 42,755,071 km (0.072 R)
• M80: 44,168,771 km (0.079 R)
• M81: 44,643,445 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 357.4

Radius: 6.7

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 13.67 AU - 16.41 AU

Year: 22211 Days

Day: 19.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,425,753 km

• M1: 99,931 km (0.12 R)
• M2: 203,902 km (0.095 R)
• M3: 550,221 km (0.098 R)
• M4: 628,012 km (0.066 R)
• M5: 709,543 km (0.074 R)
• M6: 816,804 km (0.114 R)
• M7: 1,170,603 km (0.114 R)
• M8: 1,680,582 km (0.08 R)
• M9: 2,509,504 km (0.097 R)
• M10: 2,742,578 km (0.09 R)
• M11: 3,856,633 km (0.062 R)
• M12: 4,009,672 km (0.114 R)
• M13: 4,203,700 km (0.094 R)
• M14: 4,641,424 km (0.111 R)
• M15: 4,886,315 km (0.071 R)
• M16: 5,219,320 km (0.059 R)
• M17: 5,261,507 km (0.075 R)
• M18: 6,351,926 km (0.056 R)
• M19: 6,992,204 km (0.084 R)
• M20: 7,038,729 km (0.058 R)
• M21: 7,272,850 km (0.115 R)
• M22: 7,605,107 km (0.088 R)
• M23: 8,382,717 km (0.078 R)
• M24: 8,730,981 km (0.055 R)
• M25: 8,881,626 km (0.117 R)
• M26: 9,908,166 km (0.117 R)
• M27: 10,541,863 km (0.076 R)
• M28: 11,297,631 km (0.104 R)
• M29: 11,516,792 km (0.056 R)
• M30: 11,792,800 km (0.066 R)
• M31: 12,407,498 km (0.119 R)
• M32: 12,463,896 km (0.063 R)
• M33: 13,089,963 km (0.045 R)
• M34: 13,668,009 km (0.114 R)
• M35: 13,843,039 km (0.076 R)
• M36: 15,089,040 km (0.091 R)
• M37: 16,185,293 km (0.067 R)
• M38: 16,618,528 km (0.089 R)
• M39: 16,680,611 km (0.079 R)
• M40: 17,877,245 km (0.11 R)
• M41: 18,068,580 km (0.092 R)
• M42: 19,101,105 km (0.1 R)
• M43: 19,558,874 km (0.086 R)
• M44: 21,425,557 km (0.12 R)
• M45: 22,242,959 km (0.038 R)
• M46: 23,000,972 km (0.078 R)
• M47: 23,697,649 km (0.117 R)
• M48: 24,684,397 km (0.106 R)
• M49: 25,684,608 km (0.071 R)
• M50: 25,900,627 km (0.093 R)
• M51: 26,916,696 km (0.099 R)
• M52: 28,019,980 km (0.074 R)
• M53: 28,539,833 km (0.115 R)
• M54: 28,913,080 km (0.055 R)
• M55: 29,212,874 km (0.119 R)
• M56: 29,739,907 km (0.056 R)
• M57: 30,270,232 km (0.11 R)
• M58: 30,574,663 km (0.102 R)
• M59: 31,416,899 km (0.102 R)
• M60: 31,493,942 km (0.096 R)
• M61: 31,802,413 km (0.077 R)
• M62: 31,879,605 km (0.042 R)
• M63: 32,189,273 km (0.11 R)
• M64: 32,422,197 km (0.078 R)
• M65: 32,733,660 km (0.073 R)
• M66: 32,811,750 km (0.108 R)
• M67: 33,046,170 km (0.092 R)
• M68: 33,831,558 km (0.06 R)
• M69: 34,226,646 km (0.098 R)
• M70: 34,623,230 km (0.087 R)
• M71: 40,081,757 km (0.062 R)
• M72: 40,499,584 km (0.094 R)
• M73: 41,846,863 km (0.1 R)
• M74: 42,016,208 km (0.063 R)
• M75: 44,498,335 km (0.108 R)
• M76: 45,888,100 km (0.096 R)
• M77: 46,500,553 km (0.117 R)
• M78: 47,203,963 km (0.114 R)
• M79: 50,592,205 km (0.113 R)
• M80: 52,224,317 km (0.091 R)
• M81: 52,680,890 km (0.111 R)
• M82: 55,261,304 km (0.099 R)
• M83: 55,726,404 km (0.096 R)
• M84: 57,129,482 km (0.065 R)
• M85: 57,882,558 km (0.069 R)
• M86: 59,303,438 km (0.105 R)
• M87: 59,779,608 km (0.088 R)
• M88: 60,257,125 km (0.083 R)
• M89: 60,544,053 km (0.101 R)
• M90: 62,469,528 km (0.083 R)
• M91: 63,051,015 km (0.093 R)
• M92: 64,414,898 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.6

Radius: 4.9

Gravity: 28.93 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 14.67 AU - 18.51 AU

Year: 25732 Days

Day: 16.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 90,425,753 km

• M1: 484,398 km (0.034 R)
• M2: 923,617 km (0.11 R)
• M3: 981,661 km (0.097 R)
• M4: 1,163,572 km (0.026 R)
• M5: 2,260,873 km (0.1 R)
• M6: 3,179,553 km (0.085 R)
• M7: 4,054,551 km (0.117 R)
• M8: 4,150,743 km (0.12 R)
• M9: 4,643,219 km (0.068 R)
• M10: 4,794,462 km (0.109 R)
• M11: 5,206,006 km (0.088 R)
• M12: 5,628,769 km (0.105 R)
• M13: 5,682,326 km (0.096 R)
• M14: 5,790,186 km (0.094 R)
• M15: 6,394,860 km (0.117 R)
• M16: 6,676,403 km (0.109 R)
• M17: 7,193,114 km (0.052 R)
• M18: 7,251,458 km (0.09 R)
• M19: 7,902,208 km (0.052 R)
• M20: 8,204,097 km (0.106 R)
• M21: 10,818,768 km (0.105 R)
• M22: 14,027,493 km (0.088 R)
• M23: 14,613,468 km (0.105 R)
• M24: 14,835,172 km (0.119 R)
• M25: 15,809,204 km (0.044 R)
• M26: 15,884,900 km (0.085 R)
• M27: 16,803,581 km (0.091 R)
• M28: 17,035,906 km (0.057 R)
• M29: 17,660,777 km (0.087 R)
• M30: 18,292,977 km (0.064 R)
• M31: 20,646,451 km (0.083 R)
• M32: 21,731,933 km (0.059 R)
• M33: 23,958,099 km (0.068 R)
• M34: 25,009,622 km (0.089 R)
• M35: 25,098,035 km (0.105 R)
• M36: 25,363,571 km (0.075 R)
• M37: 25,719,016 km (0.054 R)
• M38: 26,255,473 km (0.074 R)
• M39: 26,885,879 km (0.089 R)
• M40: 27,886,689 km (0.104 R)
• M41: 28,529,810 km (0.057 R)
• M42: 29,643,716 km (0.075 R)
• M43: 30,488,495 km (0.108 R)
• M44: 30,677,287 km (0.066 R)
• M45: 31,151,064 km (0.096 R)
• M46: 31,436,347 km (0.06 R)
• M47: 32,297,731 km (0.11 R)
• M48: 32,973,016 km (0.092 R)
• M49: 35,422,382 km (0.103 R)
• M50: 35,620,899 km (0.11 R)
• M51: 35,919,197 km (0.084 R)
• M52: 36,719,097 km (0.077 R)
• M53: 37,625,809 km (0.106 R)
• M54: 38,437,976 km (0.11 R)
• M55: 38,642,028 km (0.116 R)
• M56: 41,430,382 km (0.099 R)
• M57: 41,848,957 km (0.072 R)
• M58: 42,690,296 km (0.082 R)
• M59: 44,069,289 km (0.073 R)
• M60: 44,710,764 km (0.06 R)
• M61: 46,327,768 km (0.12 R)
• M62: 47,197,979 km (0.098 R)
• M63: 49,396,918 km (0.105 R)
• M64: 52,418,196 km (0.096 R)
• M65: 52,757,484 km (0.056 R)
• M66: 53,893,979 km (0.054 R)
• M67: 54,694,328 km (0.109 R)
• M68: 54,923,811 km (0.055 R)
• M69: 56,886,535 km (0.113 R)
• M70: 57,118,861 km (0.085 R)
• M71: 57,351,635 km (0.109 R)
• M72: 57,468,022 km (0.114 R)
• M73: 58,285,724 km (0.027 R)
• M74: 59,460,366 km (0.047 R)
• M75: 64,236,428 km (0.117 R)
• M76: 64,357,303 km (0.092 R)
• M77: 64,842,000 km (0.103 R)
• M78: 66,425,494 km (0.116 R)
• M79: 68,638,794 km (0.069 R)
• M80: 69,506,163 km (0.076 R)
• M81: 71,251,521 km (0.089 R)
• M82: 72,129,661 km (0.056 R)
• M83: 72,633,057 km (0.089 R)
• M84: 73,516,882 km (0.061 R)
• M85: 79,541,936 km (0.12 R)
• M86: 81,105,533 km (0.038 R)
• M87: 82,416,160 km (0.117 R)
• M88: 85,989,754 km (0.039 R)
• M89: 88,938,776 km (0.118 R)
• M90: 89,748,849 km (0.073 R)
• M91: 89,884,085 km (0.118 R)
• M92: 90,425,779 km (0.102 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: 486 - 15,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit