🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.7 AU - 1.12 AU

Year: 322 Days

Day: 40.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.91 AU - 1.01 AU

Year: 349 Days

Day: 45.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 87,992,192 km

• M1: 399,426 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.82 AU - 1.26 AU

Year: 393 Days

Day: 21.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 85.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.08 AU - 2.52 AU

Year: 1294 Days

Day: 26.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 129.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.26 AU - 2.6 AU

Year: 1405 Days

Day: 20 Hours

Environment

Temp: -89 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.88 AU - 3.4 AU

Year: 2063 Days

Day: 44.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,992,192 km

• M1: 45,328 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.47 AU - 4.33 AU

Year: 2856 Days

Day: 45.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.5

Radius: 10.5

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.09 AU - 8.77 AU

Year: 9077 Days

Day: 10.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,992,192 km

• M1: 142,866 km (0.113 R)
• M2: 625,618 km (0.055 R)
• M3: 706,700 km (0.102 R)
• M4: 826,827 km (0.056 R)
• M5: 1,420,432 km (0.108 R)
• M6: 1,575,565 km (0.083 R)
• M7: 1,736,382 km (0.058 R)
• M8: 1,927,120 km (0.076 R)
• M9: 3,066,457 km (0.082 R)
• M10: 3,181,648 km (0.094 R)
• M11: 3,298,184 km (0.095 R)
• M12: 3,996,208 km (0.049 R)
• M13: 4,939,871 km (0.07 R)
• M14: 5,075,257 km (0.049 R)
• M15: 5,524,201 km (0.081 R)
• M16: 6,130,371 km (0.107 R)
• M17: 6,459,935 km (0.102 R)
• M18: 7,251,308 km (0.12 R)
• M19: 7,795,844 km (0.03 R)
• M20: 7,914,326 km (0.048 R)
• M21: 8,556,101 km (0.117 R)
• M22: 9,089,866 km (0.108 R)
• M23: 9,423,768 km (0.117 R)
• M24: 9,974,887 km (0.103 R)
• M25: 11,019,828 km (0.074 R)
• M26: 11,197,251 km (0.088 R)
• M27: 13,024,439 km (0.102 R)
• M28: 13,400,828 km (0.071 R)
• M29: 13,876,399 km (0.093 R)
• M30: 13,972,292 km (0.074 R)
• M31: 14,164,525 km (0.112 R)
• M32: 14,405,976 km (0.068 R)
• M33: 14,648,923 km (0.082 R)
• M34: 14,893,216 km (0.094 R)
• M35: 14,991,352 km (0.077 R)
• M36: 16,185,143 km (0.12 R)
• M37: 16,336,536 km (0.077 R)
• M38: 16,589,805 km (0.073 R)
• M39: 17,357,691 km (0.102 R)
• M40: 17,668,107 km (0.105 R)
• M41: 18,032,527 km (0.12 R)
• M42: 18,399,491 km (0.062 R)
• M43: 18,928,020 km (0.096 R)
• M44: 19,730,164 km (0.113 R)
• M45: 20,162,502 km (0.108 R)
• M46: 20,270,960 km (0.088 R)
• M47: 20,816,843 km (0.117 R)
• M48: 20,981,550 km (0.051 R)
• M49: 21,312,161 km (0.061 R)
• M50: 21,422,714 km (0.079 R)
• M51: 22,314,467 km (0.117 R)
• M52: 23,047,946 km (0.043 R)
• M53: 23,161,490 km (0.11 R)
• M54: 23,275,334 km (0.063 R)
• M55: 24,480,644 km (0.056 R)
• M56: 25,588,716 km (0.117 R)
• M57: 25,706,300 km (0.119 R)
• M58: 26,001,008 km (0.058 R)
• M59: 26,951,852 km (0.106 R)
• M60: 27,131,369 km (0.092 R)
• M61: 27,551,889 km (0.1 R)
• M62: 29,193,875 km (0.12 R)
• M63: 29,933,786 km (0.11 R)
• M64: 30,555,066 km (0.117 R)
• M65: 30,867,277 km (0.12 R)
• M66: 32,126,891 km (0.094 R)
• M67: 32,954,616 km (0.118 R)
• M68: 33,467,587 km (0.087 R)
• M69: 34,047,727 km (0.114 R)
• M70: 35,021,909 km (0.084 R)
• M71: 36,071,338 km (0.062 R)
• M72: 37,865,315 km (0.09 R)
• M73: 38,066,525 km (0.07 R)
• M74: 39,688,315 km (0.046 R)
• M75: 40,165,532 km (0.096 R)
• M76: 40,713,360 km (0.115 R)
• M77: 40,988,171 km (0.108 R)
• M78: 43,910,865 km (0.08 R)
• M79: 44,192,707 km (0.051 R)
• M80: 45,326,210 km (0.118 R)
• M81: 47,766,301 km (0.109 R)
• M82: 47,838,706 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.7

Radius: 3.5

Gravity: 45.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.67 AU - 18.75 AU

Year: 27640 Days

Day: 18 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 87,992,192 km

• M1: 58,044 km (0.077 R)
• M2: 84,373 km (0.11 R)
• M3: 118,631 km (0.077 R)
• M4: 911,201 km (0.111 R)
• M5: 1,501,065 km (0.083 R)
• M6: 1,637,648 km (0.065 R)
• M7: 1,922,632 km (0.096 R)
• M8: 2,261,621 km (0.107 R)
• M9: 2,950,818 km (0.039 R)
• M10: 3,745,332 km (0.108 R)
• M11: 4,552,263 km (0.055 R)
• M12: 4,849,365 km (0.079 R)
• M13: 5,410,506 km (0.085 R)
• M14: 5,462,417 km (0.07 R)
• M15: 5,938,138 km (0.113 R)
• M16: 6,426,874 km (0.08 R)
• M17: 6,537,277 km (0.109 R)
• M18: 7,968,929 km (0.086 R)
• M19: 8,872,500 km (0.073 R)
• M20: 10,513,589 km (0.097 R)
• M21: 10,839,862 km (0.087 R)
• M22: 11,037,181 km (0.033 R)
• M23: 11,169,276 km (0.096 R)
• M24: 11,235,548 km (0.054 R)
• M25: 11,838,128 km (0.077 R)
• M26: 15,150,076 km (0.076 R)
• M27: 15,889,388 km (0.082 R)
• M28: 16,113,486 km (0.09 R)
• M29: 16,338,481 km (0.112 R)
• M30: 17,325,977 km (0.092 R)
• M31: 17,402,720 km (0.097 R)
• M32: 17,710,892 km (0.107 R)
• M33: 17,865,576 km (0.053 R)
• M34: 18,176,440 km (0.104 R)
• M35: 20,320,926 km (0.107 R)
• M36: 20,482,940 km (0.076 R)
• M37: 20,564,023 km (0.061 R)
• M38: 22,795,424 km (0.086 R)
• M39: 25,015,606 km (0.089 R)
• M40: 25,450,338 km (0.058 R)
• M41: 25,625,068 km (0.057 R)
• M42: 25,975,426 km (0.119 R)
• M43: 30,394,847 km (0.097 R)
• M44: 30,580,049 km (0.06 R)
• M45: 30,858,600 km (0.082 R)
• M46: 31,605,692 km (0.047 R)
• M47: 33,212,672 km (0.049 R)
• M48: 33,403,559 km (0.118 R)
• M49: 36,112,776 km (0.079 R)
• M50: 37,791,863 km (0.08 R)
• M51: 37,891,345 km (0.071 R)
• M52: 38,290,473 km (0.06 R)
• M53: 38,992,236 km (0.059 R)
• M54: 39,395,253 km (0.057 R)
• M55: 39,496,082 km (0.105 R)
• M56: 40,002,171 km (0.111 R)
• M57: 41,122,959 km (0.027 R)
• M58: 41,430,382 km (0.11 R)
• M59: 43,291,081 km (0.11 R)
• M60: 44,336,471 km (0.075 R)
• M61: 44,862,307 km (0.108 R)
• M62: 45,073,240 km (0.102 R)
• M63: 45,178,856 km (0.093 R)
• M64: 45,390,238 km (0.105 R)
• M65: 45,707,984 km (0.085 R)
• M66: 46,986,298 km (0.104 R)
• M67: 53,327,751 km (0.064 R)
• M68: 54,898,230 km (0.096 R)
• M69: 55,689,154 km (0.033 R)
• M70: 58,199,107 km (0.04 R)
• M71: 60,047,688 km (0.064 R)
• M72: 60,396,550 km (0.061 R)
• M73: 62,503,038 km (0.066 R)
• M74: 62,738,654 km (0.06 R)
• M75: 62,856,537 km (0.045 R)
• M76: 64,039,408 km (0.092 R)
• M77: 64,991,000 km (0.103 R)
• M78: 65,947,229 km (0.115 R)
• M79: 67,028,672 km (0.063 R)
• M80: 68,236,974 km (0.105 R)
• M81: 68,843,893 km (0.085 R)
• M82: 69,208,912 km (0.093 R)
• M83: 70,430,079 km (0.114 R)
• M84: 71,043,430 km (0.066 R)
• M85: 75,260,594 km (0.084 R)
• M86: 75,636,534 km (0.092 R)
• M87: 78,159,053 km (0.076 R)
• M88: 78,285,912 km (0.037 R)
• M89: 80,452,688 km (0.107 R)
• M90: 81,350,574 km (0.09 R)
• M91: 82,768,463 km (0.088 R)
• M92: 82,897,715 km (0.076 R)
• M93: 86,676,258 km (0.059 R)
• M94: 86,938,952 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 18,679 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit