🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.73 AU - 1.11 AU

Year: 309 Days

Day: 37.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.98 AU - 1.1 AU

Year: 371 Days

Day: 20.7 Hours

Environment

Temp: 90 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,699,035 km

• M1: 819,796 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.24 AU - 1.34 AU

Year: 513 Days

Day: 29.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.23 AU - 1.49 AU

Year: 555 Days

Day: 30.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.25 AU - 1.61 AU

Year: 598 Days

Day: 15.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 46.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.15 AU - 2.45 AU

Year: 1220 Days

Day: 41.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.67 AU - 5.49 AU

Year: 4006 Days

Day: 47 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 901.4

Radius: 11.5

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.14 AU - 10.7 AU

Year: 9320 Days

Day: 6.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 45,699,035 km

• M1: 306,077 km (0.04 R)
• M2: 573,109 km (0.092 R)
• M3: 787,633 km (0.061 R)
• M4: 1,029,233 km (0.117 R)
• M5: 1,273,826 km (0.117 R)
• M6: 1,403,378 km (0.06 R)
• M7: 2,168,720 km (0.116 R)
• M8: 2,351,679 km (0.12 R)
• M9: 3,017,239 km (0.11 R)
• M10: 3,251,809 km (0.113 R)
• M11: 3,645,850 km (0.101 R)
• M12: 3,770,315 km (0.055 R)
• M13: 4,023,285 km (0.09 R)
• M14: 4,646,510 km (0.068 R)
• M15: 4,918,030 km (0.06 R)
• M16: 5,229,642 km (0.067 R)
• M17: 5,619,494 km (0.104 R)
• M18: 5,872,614 km (0.047 R)
• M19: 6,166,275 km (0.106 R)
• M20: 6,654,113 km (0.115 R)
• M21: 6,999,086 km (0.113 R)
• M22: 7,547,362 km (0.095 R)
• M23: 7,987,928 km (0.073 R)
• M24: 8,602,326 km (0.066 R)
• M25: 8,852,304 km (0.09 R)
• M26: 9,359,591 km (0.083 R)
• M27: 9,963,368 km (0.097 R)
• M28: 10,050,583 km (0.119 R)
• M29: 10,713,452 km (0.073 R)
• M30: 10,937,549 km (0.101 R)
• M31: 11,208,620 km (0.054 R)
• M32: 11,436,009 km (0.101 R)
• M33: 11,619,267 km (0.062 R)
• M34: 12,738,408 km (0.078 R)
• M35: 13,310,770 km (0.065 R)
• M36: 13,745,651 km (0.116 R)
• M37: 14,431,407 km (0.081 R)
• M38: 14,530,292 km (0.08 R)
• M39: 15,178,649 km (0.078 R)
• M40: 15,836,281 km (0.049 R)
• M41: 16,091,794 km (0.074 R)
• M42: 16,348,504 km (0.071 R)
• M43: 16,970,532 km (0.09 R)
• M44: 17,284,388 km (0.027 R)
• M45: 17,547,381 km (0.03 R)
• M46: 17,864,828 km (0.119 R)
• M47: 18,024,150 km (0.112 R)
• M48: 18,828,388 km (0.077 R)
• M49: 19,644,295 km (0.104 R)
• M50: 19,863,755 km (0.103 R)
• M51: 21,141,919 km (0.069 R)
• M52: 21,310,516 km (0.046 R)
• M53: 21,989,690 km (0.104 R)
• M54: 23,543,563 km (0.08 R)
• M55: 24,717,458 km (0.108 R)
• M56: 25,132,741 km (0.075 R)
• M57: 25,730,086 km (0.031 R)
• M58: 27,182,831 km (0.11 R)
• M59: 28,104,204 km (0.105 R)
• M60: 28,537,739 km (0.053 R)
• M61: 29,035,900 km (0.038 R)
• M62: 29,474,072 km (0.09 R)
• M63: 30,040,748 km (0.111 R)
• M64: 30,738,323 km (0.093 R)
• M65: 30,993,238 km (0.101 R)
• M66: 33,515,757 km (0.077 R)
• M67: 33,975,322 km (0.084 R)
• M68: 34,569,525 km (0.114 R)
• M69: 34,901,034 km (0.103 R)
• M70: 35,167,019 km (0.066 R)
• M71: 35,901,993 km (0.116 R)
• M72: 36,372,478 km (0.12 R)
• M73: 37,251,366 km (0.11 R)
• M74: 38,548,529 km (0.068 R)
• M75: 39,237,278 km (0.113 R)
• M76: 42,173,734 km (0.077 R)
• M77: 42,457,222 km (0.098 R)
• M78: 42,812,218 km (0.106 R)
• M79: 42,954,485 km (0.085 R)
• M80: 43,453,843 km (0.066 R)
• M81: 44,242,373 km (0.097 R)
• M82: 44,530,349 km (0.096 R)
• M83: 44,818,924 km (0.113 R)
• M84: 45,760,941 km (0.058 R)
• M85: 46,343,924 km (0.06 R)
• M86: 48,107,534 km (0.071 R)
• M87: 48,626,040 km (0.05 R)
• M88: 49,071,991 km (0.065 R)
• M89: 49,519,289 km (0.086 R)
• M90: 49,967,933 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.4

Radius: 9.2

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 8.95 AU - 13.13 AU

Year: 12833 Days

Day: 12.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,699,035 km

• M1: 128,205 km (0.081 R)
• M2: 246,238 km (0.112 R)
• M3: 818,600 km (0.058 R)
• M4: 896,839 km (0.104 R)
• M5: 1,061,247 km (0.101 R)
• M6: 1,258,268 km (0.11 R)
• M7: 1,515,277 km (0.058 R)
• M8: 1,687,763 km (0.079 R)
• M9: 1,789,340 km (0.104 R)
• M10: 1,919,041 km (0.11 R)
• M11: 2,025,256 km (0.118 R)
• M12: 2,271,344 km (0.039 R)
• M13: 3,445,837 km (0.097 R)
• M14: 3,641,212 km (0.058 R)
• M15: 4,008,774 km (0.108 R)
• M16: 4,318,292 km (0.1 R)
• M17: 4,423,310 km (0.103 R)
• M18: 4,600,135 km (0.089 R)
• M19: 5,556,813 km (0.113 R)
• M20: 5,747,849 km (0.041 R)
• M21: 5,940,980 km (0.054 R)
• M22: 6,215,044 km (0.048 R)
• M23: 6,856,818 km (0.055 R)
• M24: 7,061,767 km (0.107 R)
• M25: 7,268,661 km (0.056 R)
• M26: 7,604,060 km (0.099 R)
• M27: 8,073,348 km (0.12 R)
• M28: 9,174,837 km (0.047 R)
• M29: 9,310,223 km (0.1 R)
• M30: 10,416,649 km (0.11 R)
• M31: 10,699,689 km (0.113 R)
• M32: 10,937,549 km (0.085 R)
• M33: 11,129,184 km (0.085 R)
• M34: 12,054,297 km (0.119 R)
• M35: 12,351,548 km (0.04 R)
• M36: 12,500,996 km (0.09 R)
• M37: 12,852,252 km (0.078 R)
• M38: 13,718,873 km (0.12 R)
• M39: 13,977,378 km (0.081 R)
• M40: 14,133,109 km (0.079 R)
• M41: 14,604,193 km (0.09 R)
• M42: 14,709,659 km (0.093 R)
• M43: 14,921,191 km (0.028 R)
• M44: 15,777,339 km (0.044 R)
• M45: 17,313,710 km (0.107 R)
• M46: 18,839,907 km (0.084 R)
• M47: 19,069,540 km (0.108 R)
• M48: 20,232,364 km (0.114 R)
• M49: 21,119,330 km (0.05 R)
• M50: 21,238,559 km (0.107 R)
• M51: 22,443,121 km (0.071 R)
• M52: 22,931,259 km (0.067 R)
• M53: 23,238,084 km (0.102 R)
• M54: 24,104,406 km (0.072 R)
• M55: 24,666,894 km (0.036 R)
• M56: 24,729,575 km (0.072 R)
• M57: 24,855,387 km (0.07 R)
• M58: 25,804,735 km (0.088 R)
• M59: 25,868,464 km (0.095 R)
• M60: 26,637,247 km (0.036 R)
• M61: 26,959,780 km (0.089 R)
• M62: 27,739,185 km (0.056 R)
• M63: 27,869,784 km (0.09 R)
• M64: 28,525,920 km (0.084 R)
• M65: 29,319,986 km (0.099 R)
• M66: 30,255,571 km (0.118 R)
• M67: 30,390,059 km (0.1 R)
• M68: 30,659,635 km (0.071 R)
• M69: 31,950,515 km (0.095 R)
• M70: 33,815,551 km (0.074 R)
• M71: 34,164,863 km (0.088 R)
• M72: 34,515,221 km (0.109 R)
• M73: 35,361,047 km (0.095 R)
• M74: 35,715,594 km (0.037 R)
• M75: 36,071,188 km (0.108 R)
• M76: 37,145,301 km (0.099 R)
• M77: 39,104,883 km (0.047 R)
• M78: 39,839,110 km (0.109 R)
• M79: 41,321,325 km (0.092 R)
• M80: 42,219,212 km (0.103 R)
• M81: 43,578,159 km (0.119 R)
• M82: 44,263,018 km (0.09 R)
• M83: 44,568,497 km (0.1 R)
• M84: 45,489,421 km (0.048 R)
• M85: 45,566,315 km (0.113 R)
• M86: 48,839,965 km (0.025 R)
• M87: 49,234,754 km (0.115 R)
• M88: 50,505,139 km (0.12 R)
• M89: 52,188,713 km (0.065 R)
• M90: 53,402,550 km (0.088 R)
• M91: 53,809,157 km (0.112 R)
• M92: 54,543,832 km (0.097 R)

Planet 10 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 9.4

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.75 AU - 12.77 AU

Year: 15018 Days

Day: 5.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 45,699,035 km

• M1: 169,494 km (0.119 R)
• M2: 330,462 km (0.072 R)
• M3: 481,556 km (0.092 R)
• M4: 657,333 km (0.104 R)
• M5: 872,305 km (0.027 R)
• M6: 1,430,604 km (0.116 R)
• M7: 1,558,361 km (0.114 R)
• M8: 1,667,717 km (0.064 R)
• M9: 1,894,507 km (0.065 R)
• M10: 2,083,150 km (0.116 R)
• M11: 2,302,910 km (0.065 R)
• M12: 2,428,273 km (0.096 R)
• M13: 2,556,029 km (0.088 R)
• M14: 3,283,673 km (0.088 R)
• M15: 3,773,457 km (0.066 R)
• M16: 4,347,763 km (0.115 R)
• M17: 4,503,494 km (0.115 R)
• M18: 4,692,736 km (0.114 R)
• M19: 5,046,684 km (0.099 R)
• M20: 5,409,459 km (0.039 R)
• M21: 5,509,839 km (0.051 R)
• M22: 5,577,009 km (0.119 R)
• M23: 6,370,326 km (0.101 R)
• M24: 6,654,562 km (0.052 R)
• M25: 6,834,229 km (0.11 R)
• M26: 7,125,347 km (0.113 R)
• M27: 7,606,753 km (0.104 R)
• M28: 8,175,524 km (0.077 R)
• M29: 8,679,519 km (0.071 R)
• M30: 8,876,090 km (0.094 R)
• M31: 9,555,265 km (0.102 R)
• M32: 10,752,347 km (0.062 R)
• M33: 11,821,822 km (0.101 R)
• M34: 12,303,078 km (0.074 R)
• M35: 12,435,473 km (0.03 R)
• M36: 12,568,316 km (0.069 R)
• M37: 13,284,740 km (0.061 R)
• M38: 13,511,380 km (0.084 R)
• M39: 13,830,922 km (0.119 R)
• M40: 13,968,552 km (0.063 R)
• M41: 14,992,100 km (0.106 R)
• M42: 15,512,850 km (0.117 R)
• M43: 15,608,144 km (0.114 R)
• M44: 16,718,460 km (0.093 R)
• M45: 18,355,659 km (0.11 R)
• M46: 19,014,488 km (0.074 R)
• M47: 19,167,676 km (0.077 R)
• M48: 19,732,707 km (0.107 R)
• M49: 20,355,483 km (0.032 R)
• M50: 20,669,190 km (0.115 R)
• M51: 21,673,440 km (0.088 R)
• M52: 22,315,814 km (0.029 R)
• M53: 22,964,470 km (0.118 R)
• M54: 23,400,249 km (0.114 R)
• M55: 23,674,162 km (0.098 R)
• M56: 23,838,869 km (0.091 R)
• M57: 24,446,386 km (0.037 R)
• M58: 24,668,539 km (0.043 R)
• M59: 25,676,679 km (0.095 R)
• M60: 27,099,205 km (0.082 R)
• M61: 27,386,733 km (0.093 R)
• M62: 27,502,073 km (0.114 R)
• M63: 29,133,288 km (0.112 R)
• M64: 29,192,080 km (0.051 R)
• M65: 32,244,774 km (0.098 R)
• M66: 33,284,778 km (0.095 R)
• M67: 33,592,651 km (0.103 R)
• M68: 33,778,002 km (0.081 R)
• M69: 33,839,786 km (0.061 R)
• M70: 33,963,504 km (0.06 R)
• M71: 35,084,141 km (0.12 R)
• M72: 36,597,025 km (0.096 R)
• M73: 37,169,835 km (0.099 R)
• M74: 37,425,348 km (0.045 R)
• M75: 39,360,397 km (0.077 R)
• M76: 39,686,071 km (0.095 R)
• M77: 40,799,977 km (0.1 R)
• M78: 40,931,773 km (0.112 R)
• M79: 41,063,568 km (0.112 R)
• M80: 41,460,152 km (0.084 R)
• M81: 41,725,090 km (0.096 R)
• M82: 42,323,482 km (0.109 R)
• M83: 42,390,202 km (0.109 R)
• M84: 42,723,955 km (0.092 R)
• M85: 43,663,280 km (0.079 R)
• M86: 44,745,172 km (0.104 R)
• M87: 45,221,192 km (0.069 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 13,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit