🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.88 AU - 1.36 AU

Year: 427 Days

Day: 34.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.32 AU - 1.56 AU

Year: 622 Days

Day: 34.4 Hours

Environment

Temp: -3 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,682,899 km

• M1: 73,004 km (0.06 R)
• M2: 515,065 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.72 AU - 4.16 AU

Year: 2296 Days

Day: 42.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.64 AU - 4.78 AU

Year: 3109 Days

Day: 28.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.67 AU - 5.39 AU

Year: 3470 Days

Day: 30.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,682,899 km

• M1: 1,427,612 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.02 AU - 5.28 AU

Year: 3609 Days

Day: 15.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.6

Radius: 10.2

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.83 AU - 6.81 AU

Year: 5718 Days

Day: 8.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,682,899 km

• M1: 132,245 km (0.111 R)
• M2: 547,528 km (0.08 R)
• M3: 667,356 km (0.105 R)
• M4: 823,686 km (0.101 R)
• M5: 1,112,111 km (0.116 R)
• M6: 1,316,611 km (0.106 R)
• M7: 1,465,610 km (0.09 R)
• M8: 1,853,518 km (0.113 R)
• M9: 2,059,514 km (0.109 R)
• M10: 2,233,646 km (0.072 R)
• M11: 2,352,576 km (0.11 R)
• M12: 2,493,946 km (0.09 R)
• M13: 2,596,720 km (0.061 R)
• M14: 2,978,494 km (0.103 R)
• M15: 3,842,122 km (0.116 R)
• M16: 4,203,401 km (0.072 R)
• M17: 4,450,537 km (0.089 R)
• M18: 4,525,485 km (0.093 R)
• M19: 4,651,596 km (0.074 R)
• M20: 4,907,109 km (0.115 R)
• M21: 5,141,080 km (0.026 R)
• M22: 5,219,919 km (0.094 R)
• M23: 5,299,205 km (0.101 R)
• M24: 5,783,154 km (0.093 R)
• M25: 6,937,751 km (0.1 R)
• M26: 7,024,966 km (0.107 R)
• M27: 7,318,477 km (0.085 R)
• M28: 7,826,661 km (0.077 R)
• M29: 8,563,581 km (0.092 R)
• M30: 8,908,852 km (0.111 R)
• M31: 9,710,248 km (0.052 R)
• M32: 9,808,085 km (0.105 R)
• M33: 10,004,507 km (0.105 R)
• M34: 10,870,828 km (0.094 R)
• M35: 11,074,132 km (0.045 R)
• M36: 11,795,792 km (0.062 R)
• M37: 11,900,211 km (0.077 R)
• M38: 12,250,270 km (0.085 R)
• M39: 12,674,680 km (0.105 R)
• M40: 12,924,658 km (0.111 R)
• M41: 13,032,219 km (0.097 R)
• M42: 13,393,049 km (0.042 R)
• M43: 13,793,672 km (0.054 R)
• M44: 14,087,631 km (0.119 R)
• M45: 14,569,636 km (0.09 R)
• M46: 14,644,285 km (0.037 R)
• M47: 14,756,484 km (0.062 R)
• M48: 15,132,573 km (0.119 R)
• M49: 15,473,805 km (0.106 R)
• M50: 16,395,927 km (0.11 R)
• M51: 16,824,525 km (0.103 R)
• M52: 17,414,987 km (0.058 R)
• M53: 17,692,940 km (0.105 R)
• M54: 18,494,934 km (0.097 R)
• M55: 19,104,246 km (0.05 R)
• M56: 19,555,284 km (0.096 R)
• M57: 20,761,043 km (0.055 R)
• M58: 21,055,751 km (0.105 R)
• M59: 22,076,607 km (0.027 R)
• M60: 22,162,326 km (0.063 R)
• M61: 22,852,720 km (0.037 R)
• M62: 23,069,936 km (0.114 R)
• M63: 24,520,587 km (0.055 R)
• M64: 24,698,459 km (0.111 R)
• M65: 25,459,014 km (0.029 R)
• M66: 26,091,215 km (0.111 R)
• M67: 27,186,870 km (0.108 R)
• M68: 27,417,101 km (0.049 R)
• M69: 27,786,757 km (0.058 R)
• M70: 28,250,959 km (0.071 R)
• M71: 28,344,159 km (0.108 R)
• M72: 28,624,356 km (0.082 R)
• M73: 29,093,345 km (0.109 R)
• M74: 30,133,948 km (0.034 R)
• M75: 31,572,631 km (0.065 R)
• M76: 32,300,275 km (0.08 R)
• M77: 32,739,644 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.7

Radius: 5.5

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.11 AU - 15.21 AU

Year: 17181 Days

Day: 21.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 71,682,899 km

• M1: 79,586 km (0.079 R)
• M2: 384,616 km (0.09 R)
• M3: 437,275 km (0.049 R)
• M4: 962,812 km (0.094 R)
• M5: 1,248,095 km (0.106 R)
• M6: 1,515,875 km (0.09 R)
• M7: 2,371,126 km (0.091 R)
• M8: 2,446,075 km (0.073 R)
• M9: 3,461,695 km (0.102 R)
• M10: 3,546,816 km (0.1 R)
• M11: 4,253,067 km (0.045 R)
• M12: 4,405,657 km (0.079 R)
• M13: 4,653,391 km (0.083 R)
• M14: 4,905,763 km (0.11 R)
• M15: 5,065,833 km (0.025 R)
• M16: 5,993,190 km (0.106 R)
• M17: 6,336,966 km (0.087 R)
• M18: 6,371,673 km (0.104 R)
• M19: 6,581,259 km (0.071 R)
• M20: 6,651,720 km (0.03 R)
• M21: 7,187,729 km (0.113 R)
• M22: 7,663,600 km (0.106 R)
• M23: 8,955,228 km (0.081 R)
• M24: 9,347,922 km (0.085 R)
• M25: 9,506,496 km (0.108 R)
• M26: 9,987,752 km (0.058 R)
• M27: 10,109,226 km (0.047 R)
• M28: 10,932,014 km (0.058 R)
• M29: 11,183,039 km (0.119 R)
• M30: 11,225,076 km (0.109 R)
• M31: 12,772,517 km (0.048 R)
• M32: 13,436,731 km (0.116 R)
• M33: 13,885,824 km (0.046 R)
• M34: 14,431,258 km (0.076 R)
• M35: 17,019,151 km (0.057 R)
• M36: 19,039,171 km (0.102 R)
• M37: 22,234,283 km (0.112 R)
• M38: 22,924,976 km (0.066 R)
• M39: 23,192,607 km (0.069 R)
• M40: 23,893,024 km (0.077 R)
• M41: 24,929,139 km (0.102 R)
• M42: 25,646,461 km (0.088 R)
• M43: 26,932,254 km (0.089 R)
• M44: 27,384,339 km (0.12 R)
• M45: 29,740,655 km (0.069 R)
• M46: 30,207,849 km (0.115 R)
• M47: 30,559,853 km (0.094 R)
• M48: 31,445,921 km (0.027 R)
• M49: 31,802,712 km (0.102 R)
• M50: 32,101,160 km (0.086 R)
• M51: 33,001,739 km (0.077 R)
• M52: 33,910,546 km (0.101 R)
• M53: 35,012,035 km (0.113 R)
• M54: 37,124,507 km (0.086 R)
• M55: 37,250,019 km (0.104 R)
• M56: 37,753,715 km (0.076 R)
• M57: 39,213,940 km (0.119 R)
• M58: 40,047,500 km (0.037 R)
• M59: 40,111,827 km (0.082 R)
• M60: 41,146,296 km (0.112 R)
• M61: 43,704,420 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.5

Radius: 3.4

Gravity: 10.68 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 12.95 AU - 16.35 AU

Year: 20180 Days

Day: 18 Hours

Environment

Temp: -193 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 71,682,899 km

• M1: 43,683 km (0.093 R)
• M2: 129,701 km (0.115 R)
• M3: 842,386 km (0.094 R)
• M4: 1,056,610 km (0.051 R)
• M5: 3,507,771 km (0.093 R)
• M6: 3,733,664 km (0.069 R)
• M7: 4,081,479 km (0.051 R)
• M8: 5,507,296 km (0.038 R)
• M9: 5,605,133 km (0.098 R)
• M10: 5,703,568 km (0.109 R)
• M11: 6,170,613 km (0.069 R)
• M12: 6,511,547 km (0.093 R)
• M13: 6,684,482 km (0.079 R)
• M14: 7,570,999 km (0.098 R)
• M15: 7,716,258 km (0.081 R)
• M16: 7,789,112 km (0.112 R)
• M17: 10,161,884 km (0.102 R)
• M18: 10,644,936 km (0.109 R)
• M19: 11,843,065 km (0.045 R)
• M20: 12,607,809 km (0.036 R)
• M21: 13,608,170 km (0.056 R)
• M22: 14,229,450 km (0.066 R)
• M23: 14,905,333 km (0.092 R)
• M24: 14,996,289 km (0.052 R)
• M25: 15,087,394 km (0.118 R)
• M26: 17,471,386 km (0.087 R)
• M27: 17,711,341 km (0.101 R)
• M28: 18,097,602 km (0.089 R)
• M29: 18,437,788 km (0.095 R)
• M30: 18,829,136 km (0.12 R)
• M31: 19,719,692 km (0.091 R)
• M32: 23,469,363 km (0.058 R)
• M33: 28,721,295 km (0.064 R)
• M34: 28,890,939 km (0.114 R)
• M35: 31,476,888 km (0.056 R)
• M36: 32,178,951 km (0.102 R)
• M37: 33,360,325 km (0.107 R)
• M38: 36,436,656 km (0.115 R)
• M39: 37,729,331 km (0.113 R)
• M40: 38,101,530 km (0.1 R)
• M41: 38,911,902 km (0.033 R)
• M42: 39,350,673 km (0.059 R)
• M43: 39,664,978 km (0.027 R)
• M44: 40,296,281 km (0.105 R)
• M45: 41,185,640 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.2

Radius: 5.1

Gravity: 9.5 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 19.06 AU - 19.48 AU

Year: 30443 Days

Day: 23 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 71,682,899 km

• M1: 96,640 km (0.07 R)
• M2: 208,390 km (0.118 R)
• M3: 816,655 km (0.066 R)
• M4: 962,214 km (0.115 R)
• M5: 1,505,104 km (0.057 R)
• M6: 1,593,666 km (0.091 R)
• M7: 1,653,655 km (0.056 R)
• M8: 1,776,026 km (0.038 R)
• M9: 2,362,300 km (0.11 R)
• M10: 2,396,558 km (0.083 R)
• M11: 2,605,397 km (0.096 R)
• M12: 2,856,422 km (0.09 R)
• M13: 3,115,376 km (0.118 R)
• M14: 3,190,623 km (0.097 R)
• M15: 3,266,619 km (0.044 R)
• M16: 3,459,152 km (0.088 R)
• M17: 3,815,045 km (0.118 R)
• M18: 3,895,828 km (0.091 R)
• M19: 4,561,389 km (0.103 R)
• M20: 6,421,339 km (0.031 R)
• M21: 6,662,341 km (0.088 R)
• M22: 7,809,308 km (0.061 R)
• M23: 7,860,471 km (0.088 R)
• M24: 8,014,856 km (0.089 R)
• M25: 8,642,568 km (0.035 R)
• M26: 8,748,633 km (0.12 R)
• M27: 9,558,406 km (0.075 R)
• M28: 10,223,219 km (0.116 R)
• M29: 10,960,138 km (0.034 R)
• M30: 11,132,774 km (0.096 R)
• M31: 12,008,670 km (0.102 R)
• M32: 12,127,151 km (0.052 R)
• M33: 12,664,956 km (0.072 R)
• M34: 13,271,725 km (0.101 R)
• M35: 13,702,118 km (0.037 R)
• M36: 14,136,999 km (0.119 R)
• M37: 14,262,212 km (0.048 R)
• M38: 15,148,131 km (0.082 R)
• M39: 16,707,838 km (0.029 R)
• M40: 17,039,197 km (0.035 R)
• M41: 17,172,340 km (0.113 R)
• M42: 17,305,781 km (0.055 R)
• M43: 17,978,373 km (0.038 R)
• M44: 19,072,233 km (0.083 R)
• M45: 20,895,232 km (0.083 R)
• M46: 25,081,429 km (0.112 R)
• M47: 25,232,972 km (0.11 R)
• M48: 25,765,540 km (0.065 R)
• M49: 26,764,256 km (0.037 R)
• M50: 29,196,717 km (0.063 R)
• M51: 29,515,660 km (0.112 R)
• M52: 29,675,580 km (0.065 R)
• M53: 30,965,263 km (0.033 R)
• M54: 31,209,257 km (0.083 R)
• M55: 31,453,700 km (0.077 R)
• M56: 31,780,721 km (0.099 R)
• M57: 32,438,054 km (0.107 R)
• M58: 33,766,035 km (0.108 R)
• M59: 34,352,757 km (0.091 R)
• M60: 34,605,129 km (0.11 R)
• M61: 35,027,294 km (0.12 R)
• M62: 35,281,311 km (0.109 R)
• M63: 35,961,832 km (0.089 R)
• M64: 37,249,421 km (0.079 R)
• M65: 41,023,476 km (0.091 R)
• M66: 43,545,397 km (0.106 R)
• M67: 44,549,947 km (0.075 R)
• M68: 45,009,063 km (0.039 R)
• M69: 45,377,373 km (0.079 R)
• M70: 45,469,674 km (0.097 R)
• M71: 45,839,331 km (0.081 R)
• M72: 46,767,885 km (0.091 R)
• M73: 47,515,126 km (0.096 R)
• M74: 49,210,818 km (0.072 R)
• M75: 50,639,029 km (0.116 R)
• M76: 51,887,722 km (0.104 R)
• M77: 54,415,477 km (0.116 R)
• M78: 55,892,008 km (0.086 R)
• M79: 56,486,211 km (0.039 R)
• M80: 56,883,543 km (0.08 R)
• M81: 58,281,535 km (0.065 R)
• M82: 59,994,281 km (0.097 R)
• M83: 60,907,726 km (0.044 R)
• M84: 61,519,132 km (0.089 R)
• M85: 62,440,206 km (0.112 R)
• M86: 62,851,152 km (0.065 R)
• M87: 63,056,849 km (0.065 R)
• M88: 63,882,031 km (0.085 R)
• M89: 66,903,459 km (0.067 R)
• M90: 67,534,313 km (0.055 R)
• M91: 68,907,921 km (0.096 R)
• M92: 69,970,963 km (0.093 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 19,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit