🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.57 AU - 0.83 AU

Year: 204 Days

Day: 29.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,765,491 km

• M1: 275,410 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.6 AU - 1.64 AU

Year: 718 Days

Day: 39.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.55 AU - 1.81 AU

Year: 758 Days

Day: 46.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.47 AU - 1.95 AU

Year: 779 Days

Day: 41.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.9 AU - 2.66 AU

Year: 1199 Days

Day: 15.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.86 AU - 3.2 AU

Year: 1837 Days

Day: 46.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.55 AU - 4.01 AU

Year: 2069 Days

Day: 18.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 87.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,765,491 km

• M1: 534,064 km (0.077 R)
• M2: 905,067 km (0.119 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.78 AU - 5.14 AU

Year: 3847 Days

Day: 13.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,765,491 km

• M1: 1,718,580 km (0.06 R)

Asteroid Belt

Center: 8.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.8

Radius: 10

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.29 AU - 12.13 AU

Year: 13071 Days

Day: 7.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 79,765,491 km

• M1: 127,457 km (0.076 R)
• M2: 370,255 km (0.064 R)
• M3: 443,258 km (0.104 R)
• M4: 606,919 km (0.106 R)
• M5: 791,822 km (0.055 R)
• M6: 1,200,673 km (0.092 R)
• M7: 1,283,251 km (0.064 R)
• M8: 1,419,385 km (0.103 R)
• M9: 1,489,396 km (0.065 R)
• M10: 1,857,258 km (0.056 R)
• M11: 2,012,391 km (0.097 R)
• M12: 2,131,620 km (0.066 R)
• M13: 3,145,445 km (0.119 R)
• M14: 3,425,642 km (0.06 R)
• M15: 3,616,977 km (0.119 R)
• M16: 3,910,788 km (0.115 R)
• M17: 4,085,667 km (0.088 R)
• M18: 4,212,227 km (0.086 R)
• M19: 4,443,356 km (0.098 R)
• M20: 4,731,481 km (0.1 R)
• M21: 6,088,035 km (0.048 R)
• M22: 6,349,532 km (0.04 R)
• M23: 7,004,472 km (0.067 R)
• M24: 7,525,371 km (0.09 R)
• M25: 8,122,416 km (0.119 R)
• M26: 8,963,755 km (0.079 R)
• M27: 9,062,639 km (0.116 R)
• M28: 9,161,972 km (0.069 R)
• M29: 9,461,916 km (0.098 R)
• M30: 9,969,053 km (0.064 R)
• M31: 10,208,708 km (0.072 R)
• M32: 10,277,523 km (0.099 R)
• M33: 11,115,571 km (0.076 R)
• M34: 11,650,533 km (0.117 R)
• M35: 12,267,025 km (0.106 R)
• M36: 12,782,540 km (0.104 R)
• M37: 13,305,384 km (0.116 R)
• M38: 13,873,108 km (0.111 R)
• M39: 13,987,700 km (0.095 R)
• M40: 15,346,797 km (0.066 R)
• M41: 15,623,702 km (0.032 R)
• M42: 15,942,196 km (0.063 R)
• M43: 16,142,358 km (0.1 R)
• M44: 16,464,293 km (0.082 R)
• M45: 16,666,699 km (0.053 R)
• M46: 17,073,755 km (0.048 R)
• M47: 18,147,568 km (0.114 R)
• M48: 18,398,444 km (0.083 R)
• M49: 18,524,256 km (0.098 R)
• M50: 18,608,330 km (0.095 R)
• M51: 19,030,644 km (0.071 R)
• M52: 19,627,241 km (0.114 R)
• M53: 19,712,960 km (0.108 R)
• M54: 19,841,764 km (0.092 R)
• M55: 20,057,185 km (0.066 R)
• M56: 20,316,588 km (0.107 R)
• M57: 20,751,469 km (0.053 R)
• M58: 21,497,812 km (0.065 R)
• M59: 21,718,918 km (0.1 R)
• M60: 22,836,115 km (0.087 R)
• M61: 23,288,200 km (0.067 R)
• M62: 23,515,439 km (0.069 R)
• M63: 23,926,235 km (0.08 R)
• M64: 24,847,458 km (0.086 R)
• M65: 25,780,351 km (0.097 R)
• M66: 26,534,922 km (0.07 R)
• M67: 26,962,623 km (0.067 R)
• M68: 27,153,360 km (0.062 R)
• M69: 27,248,953 km (0.057 R)
• M70: 27,824,606 km (0.082 R)
• M71: 28,355,977 km (0.119 R)
• M72: 28,452,917 km (0.113 R)
• M73: 28,647,244 km (0.108 R)
• M74: 28,744,483 km (0.027 R)
• M75: 28,841,871 km (0.117 R)
• M76: 30,068,723 km (0.102 R)
• M77: 30,266,492 km (0.09 R)
• M78: 30,514,525 km (0.066 R)
• M79: 31,162,284 km (0.118 R)
• M80: 31,714,001 km (0.117 R)
• M81: 31,965,923 km (0.102 R)
• M82: 32,420,851 km (0.113 R)
• M83: 32,674,569 km (0.118 R)
• M84: 33,388,450 km (0.1 R)
• M85: 34,468,845 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901.4

Radius: 6.7

Gravity: 20.08 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 13.36 AU - 15.12 AU

Year: 18714 Days

Day: 21.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 119.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 79,765,491 km

• M1: 151,393 km (0.117 R)
• M2: 201,359 km (0.08 R)
• M3: 720,763 km (0.114 R)
• M4: 818,749 km (0.114 R)
• M5: 869,463 km (0.111 R)
• M6: 947,553 km (0.054 R)
• M7: 1,496,278 km (0.077 R)
• M8: 1,852,620 km (0.058 R)
• M9: 2,092,874 km (0.045 R)
• M10: 3,030,105 km (0.066 R)
• M11: 3,110,140 km (0.119 R)
• M12: 4,852,057 km (0.037 R)
• M13: 4,898,881 km (0.088 R)
• M14: 5,423,820 km (0.084 R)
• M15: 7,210,318 km (0.11 R)
• M16: 7,317,430 km (0.104 R)
• M17: 7,587,754 km (0.073 R)
• M18: 7,806,316 km (0.099 R)
• M19: 7,971,622 km (0.08 R)
• M20: 8,815,354 km (0.12 R)
• M21: 9,160,775 km (0.118 R)
• M22: 9,218,819 km (0.058 R)
• M23: 10,404,233 km (0.092 R)
• M24: 10,525,557 km (0.093 R)
• M25: 11,138,459 km (0.094 R)
• M26: 12,527,326 km (0.111 R)
• M27: 13,637,342 km (0.093 R)
• M28: 14,237,678 km (0.088 R)
• M29: 14,914,908 km (0.078 R)
• M30: 14,983,274 km (0.109 R)
• M31: 15,051,640 km (0.118 R)
• M32: 16,300,483 km (0.062 R)
• M33: 16,582,475 km (0.094 R)
• M34: 16,653,235 km (0.045 R)
• M35: 18,528,145 km (0.057 R)
• M36: 18,970,207 km (0.075 R)
• M37: 19,266,859 km (0.096 R)
• M38: 19,341,210 km (0.104 R)
• M39: 19,565,008 km (0.058 R)
• M40: 20,090,545 km (0.109 R)
• M41: 20,165,943 km (0.091 R)
• M42: 20,620,570 km (0.118 R)
• M43: 21,078,639 km (0.109 R)
• M44: 21,694,683 km (0.085 R)
• M45: 23,418,948 km (0.1 R)
• M46: 23,498,385 km (0.085 R)
• M47: 23,896,764 km (0.074 R)
• M48: 24,056,834 km (0.072 R)
• M49: 24,136,868 km (0.102 R)
• M50: 25,024,283 km (0.053 R)
• M51: 25,105,515 km (0.057 R)
• M52: 26,086,577 km (0.099 R)
• M53: 26,333,863 km (0.111 R)
• M54: 26,830,677 km (0.108 R)
• M55: 27,917,805 km (0.109 R)
• M56: 28,086,402 km (0.113 R)
• M57: 29,189,985 km (0.091 R)
• M58: 29,876,191 km (0.062 R)
• M59: 31,089,729 km (0.046 R)
• M60: 31,527,153 km (0.064 R)
• M61: 32,142,748 km (0.07 R)
• M62: 32,851,244 km (0.054 R)
• M63: 36,102,454 km (0.096 R)
• M64: 36,378,013 km (0.092 R)
• M65: 37,116,279 km (0.063 R)
• M66: 37,301,631 km (0.099 R)
• M67: 39,171,604 km (0.089 R)
• M68: 41,840,430 km (0.102 R)
• M69: 42,129,902 km (0.032 R)
• M70: 43,684,673 km (0.044 R)
• M71: 44,469,164 km (0.089 R)
• M72: 45,456,211 km (0.077 R)
• M73: 46,450,438 km (0.086 R)
• M74: 49,170,576 km (0.118 R)
• M75: 50,601,330 km (0.065 R)
• M76: 51,734,983 km (0.088 R)
• M77: 55,185,757 km (0.062 R)
• M78: 56,033,528 km (0.101 R)
• M79: 58,386,852 km (0.112 R)
• M80: 59,684,165 km (0.069 R)
• M81: 60,118,597 km (0.087 R)
• M82: 61,867,097 km (0.064 R)
• M83: 62,086,856 km (0.108 R)
• M84: 62,968,437 km (0.102 R)
• M85: 64,855,464 km (0.069 R)
• M86: 68,117,146 km (0.095 R)
• M87: 69,825,105 km (0.107 R)
• M88: 70,856,583 km (0.117 R)
• M89: 70,971,474 km (0.097 R)
• M90: 71,431,786 km (0.107 R)
• M91: 71,546,977 km (0.077 R)
• M92: 72,818,708 km (0.061 R)
• M93: 78,216,798 km (0.057 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 13,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit