🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.56 AU - 0.8 AU

Year: 216 Days

Day: 37.8 Hours

Environment

Temp: 168 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,574,321 km

• M1: 356,941 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.84 AU - 1.14 AU

Year: 379 Days

Day: 47.7 Hours

Environment

Temp: 1 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,574,321 km

• M1: 236,963 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.24 AU - 1.3 AU

Year: 551 Days

Day: 31.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.03 AU - 1.67 AU

Year: 604 Days

Day: 28.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.5 AU - 2.7 AU

Year: 1614 Days

Day: 36.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,574,321 km

• M1: 156,479 km (0.096 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598

Radius: 12

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.07 AU - 9.81 AU

Year: 9440 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 82,574,321 km

• M1: 169,644 km (0.051 R)
• M2: 246,687 km (0.115 R)
• M3: 540,946 km (0.114 R)
• M4: 640,428 km (0.112 R)
• M5: 911,201 km (0.039 R)
• M6: 1,199,775 km (0.036 R)
• M7: 1,315,713 km (0.072 R)
• M8: 1,456,036 km (0.063 R)
• M9: 1,818,213 km (0.083 R)
• M10: 2,114,267 km (0.113 R)
• M11: 2,525,062 km (0.094 R)
• M12: 2,676,156 km (0.069 R)
• M13: 2,882,452 km (0.108 R)
• M14: 2,987,469 km (0.071 R)
• M15: 3,476,655 km (0.095 R)
• M16: 3,560,579 km (0.1 R)
• M17: 3,932,479 km (0.106 R)
• M18: 4,529,225 km (0.033 R)
• M19: 4,744,945 km (0.075 R)
• M20: 4,963,957 km (0.086 R)
• M21: 5,090,666 km (0.116 R)
• M22: 5,575,513 km (0.081 R)
• M23: 5,707,308 km (0.114 R)
• M24: 5,940,382 km (0.072 R)
• M25: 6,313,329 km (0.026 R)
• M26: 6,869,235 km (0.081 R)
• M27: 7,010,755 km (0.096 R)
• M28: 7,188,926 km (0.081 R)
• M29: 7,586,258 km (0.105 R)
• M30: 8,327,216 km (0.077 R)
• M31: 8,668,149 km (0.117 R)
• M32: 8,975,124 km (0.027 R)
• M33: 9,599,845 km (0.057 R)
• M34: 9,997,476 km (0.118 R)
• M35: 10,198,386 km (0.037 R)
• M36: 10,481,724 km (0.108 R)
• M37: 10,726,766 km (0.099 R)
• M38: 10,808,895 km (0.071 R)
• M39: 11,306,009 km (0.104 R)
• M40: 11,389,484 km (0.115 R)
• M41: 12,150,937 km (0.115 R)
• M42: 12,841,631 km (0.12 R)
• M43: 14,623,491 km (0.077 R)
• M44: 15,822,967 km (0.1 R)
• M45: 15,963,290 km (0.111 R)
• M46: 16,957,966 km (0.088 R)
• M47: 17,923,919 km (0.12 R)
• M48: 18,808,342 km (0.052 R)
• M49: 19,456,101 km (0.028 R)
• M50: 20,670,985 km (0.073 R)
• M51: 21,339,239 km (0.104 R)
• M52: 21,910,403 km (0.073 R)
• M53: 22,855,563 km (0.096 R)
• M54: 23,120,650 km (0.087 R)
• M55: 25,058,242 km (0.032 R)
• M56: 25,550,718 km (0.109 R)
• M57: 26,157,038 km (0.092 R)
• M58: 26,434,243 km (0.038 R)
• M59: 26,823,796 km (0.104 R)
• M60: 27,947,725 km (0.098 R)
• M61: 28,686,439 km (0.089 R)
• M62: 29,144,208 km (0.051 R)
• M63: 29,259,100 km (0.117 R)
• M64: 29,951,289 km (0.105 R)
• M65: 30,532,177 km (0.076 R)
• M66: 30,648,864 km (0.076 R)
• M67: 30,765,550 km (0.06 R)
• M68: 31,410,467 km (0.027 R)
• M69: 31,764,265 km (0.057 R)
• M70: 32,297,133 km (0.078 R)
• M71: 32,594,534 km (0.093 R)
• M72: 32,773,453 km (0.087 R)
• M73: 33,312,005 km (0.119 R)
• M74: 34,458,673 km (0.118 R)
• M75: 35,189,458 km (0.032 R)
• M76: 36,914,621 km (0.12 R)
• M77: 37,412,483 km (0.11 R)
• M78: 38,604,030 km (0.046 R)
• M79: 39,807,993 km (0.047 R)
• M80: 40,510,655 km (0.109 R)
• M81: 42,447,947 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.4

Radius: 5.3

Gravity: 20.63 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 10.25 AU - 14.13 AU

Year: 16386 Days

Day: 22 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 82,574,321 km

• M1: 329,714 km (0.036 R)
• M2: 513,869 km (0.049 R)
• M3: 569,369 km (0.092 R)
• M4: 727,794 km (0.11 R)
• M5: 877,691 km (0.088 R)
• M6: 945,010 km (0.066 R)
• M7: 990,936 km (0.056 R)
• M8: 1,625,680 km (0.096 R)
• M9: 2,237,984 km (0.055 R)
• M10: 2,299,768 km (0.053 R)
• M11: 2,362,150 km (0.1 R)
• M12: 3,016,043 km (0.116 R)
• M13: 3,084,409 km (0.077 R)
• M14: 3,505,228 km (0.076 R)
• M15: 3,981,248 km (0.053 R)
• M16: 4,056,346 km (0.048 R)
• M17: 4,438,718 km (0.036 R)
• M18: 4,952,737 km (0.041 R)
• M19: 5,569,230 km (0.087 R)
• M20: 5,611,117 km (0.077 R)
• M21: 5,907,770 km (0.116 R)
• M22: 7,190,272 km (0.06 R)
• M23: 7,466,131 km (0.041 R)
• M24: 10,304,750 km (0.109 R)
• M25: 10,459,734 km (0.101 R)
• M26: 11,512,603 km (0.07 R)
• M27: 11,673,571 km (0.08 R)
• M28: 11,943,296 km (0.106 R)
• M29: 12,433,977 km (0.098 R)
• M30: 13,210,240 km (0.055 R)
• M31: 13,491,334 km (0.07 R)
• M32: 14,867,635 km (0.117 R)
• M33: 15,336,325 km (0.11 R)
• M34: 15,395,117 km (0.12 R)
• M35: 15,869,193 km (0.083 R)
• M36: 16,649,794 km (0.049 R)
• M37: 16,953,328 km (0.073 R)
• M38: 17,319,993 km (0.06 R)
• M39: 17,504,297 km (0.092 R)
• M40: 18,248,098 km (0.097 R)
• M41: 19,192,210 km (0.093 R)
• M42: 21,522,197 km (0.084 R)
• M43: 21,588,170 km (0.102 R)
• M44: 21,852,808 km (0.09 R)
• M45: 21,919,080 km (0.063 R)
• M46: 22,585,987 km (0.089 R)
• M47: 22,720,177 km (0.086 R)
• M48: 23,056,772 km (0.113 R)
• M49: 24,419,758 km (0.088 R)
• M50: 24,695,317 km (0.116 R)
• M51: 26,724,912 km (0.061 R)
• M52: 26,866,730 km (0.106 R)
• M53: 27,151,415 km (0.096 R)
• M54: 27,723,627 km (0.111 R)
• M55: 27,939,198 km (0.042 R)
• M56: 28,011,154 km (0.088 R)
• M57: 29,025,577 km (0.074 R)
• M58: 29,317,592 km (0.039 R)
• M59: 29,978,217 km (0.057 R)
• M60: 31,015,678 km (0.112 R)
• M61: 31,090,177 km (0.112 R)
• M62: 31,388,924 km (0.103 R)
• M63: 32,366,547 km (0.114 R)
• M64: 32,669,333 km (0.114 R)
• M65: 32,973,166 km (0.094 R)
• M66: 35,670,715 km (0.074 R)
• M67: 35,827,044 km (0.114 R)
• M68: 37,561,033 km (0.093 R)
• M69: 38,678,679 km (0.098 R)
• M70: 38,758,864 km (0.101 R)
• M71: 40,131,574 km (0.104 R)
• M72: 40,456,799 km (0.066 R)
• M73: 40,619,861 km (0.072 R)
• M74: 41,766,828 km (0.095 R)
• M75: 43,090,470 km (0.112 R)
• M76: 43,841,152 km (0.118 R)
• M77: 45,779,043 km (0.067 R)
• M78: 46,204,050 km (0.097 R)
• M79: 46,630,404 km (0.081 R)
• M80: 48,089,432 km (0.106 R)
• M81: 48,954,706 km (0.032 R)
• M82: 49,128,390 km (0.112 R)
• M83: 49,215,306 km (0.088 R)
• M84: 49,389,288 km (0.082 R)
• M85: 50,876,441 km (0.104 R)
• M86: 53,000,730 km (0.057 R)
• M87: 53,357,521 km (0.104 R)
• M88: 55,968,603 km (0.078 R)
• M89: 56,241,020 km (0.118 R)
• M90: 57,609,990 km (0.071 R)
• M91: 61,126,887 km (0.099 R)
• M92: 62,063,818 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861

Radius: 4.9

Gravity: 35.86 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.82 AU - 14.18 AU

Year: 20168 Days

Day: 20.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,574,321 km

• M1: 99,333 km (0.101 R)
• M2: 183,257 km (0.105 R)
• M3: 294,259 km (0.07 R)
• M4: 330,163 km (0.12 R)
• M5: 928,704 km (0.114 R)
• M6: 1,396,945 km (0.103 R)
• M7: 1,998,478 km (0.071 R)
• M8: 2,251,747 km (0.062 R)
• M9: 2,326,097 km (0.114 R)
• M10: 2,401,046 km (0.085 R)
• M11: 2,828,297 km (0.1 R)
• M12: 3,491,016 km (0.11 R)
• M13: 3,577,035 km (0.058 R)
• M14: 3,707,484 km (0.039 R)
• M15: 4,616,889 km (0.093 R)
• M16: 4,999,112 km (0.053 R)
• M17: 6,257,529 km (0.117 R)
• M18: 6,309,889 km (0.101 R)
• M19: 6,414,906 km (0.091 R)
• M20: 7,330,744 km (0.106 R)
• M21: 7,607,800 km (0.119 R)
• M22: 7,719,699 km (0.115 R)
• M23: 8,575,399 km (0.061 R)
• M24: 9,044,089 km (0.069 R)
• M25: 10,190,009 km (0.096 R)
• M26: 10,313,277 km (0.102 R)
• M27: 11,444,836 km (0.107 R)
• M28: 12,286,324 km (0.066 R)
• M29: 12,483,344 km (0.119 R)
• M30: 13,281,748 km (0.086 R)
• M31: 14,857,612 km (0.11 R)
• M32: 15,988,272 km (0.114 R)
• M33: 16,563,925 km (0.05 R)
• M34: 16,854,295 km (0.098 R)
• M35: 17,366,518 km (0.085 R)
• M36: 17,735,576 km (0.112 R)
• M37: 17,809,627 km (0.06 R)
• M38: 18,107,027 km (0.093 R)
• M39: 18,406,223 km (0.049 R)
• M40: 23,165,081 km (0.087 R)
• M41: 23,734,151 km (0.102 R)
• M42: 24,307,859 km (0.109 R)
• M43: 25,888,061 km (0.068 R)
• M44: 27,073,475 km (0.114 R)
• M45: 27,158,745 km (0.071 R)
• M46: 27,415,306 km (0.108 R)
• M47: 28,017,138 km (0.1 R)
• M48: 28,449,775 km (0.099 R)
• M49: 28,710,225 km (0.087 R)
• M50: 29,496,811 km (0.106 R)
• M51: 30,025,041 km (0.097 R)
• M52: 32,531,254 km (0.111 R)
• M53: 32,712,716 km (0.039 R)
• M54: 34,454,334 km (0.112 R)
• M55: 34,732,138 km (0.1 R)
• M56: 35,196,639 km (0.065 R)
• M57: 35,944,180 km (0.089 R)
• M58: 37,264,979 km (0.078 R)
• M59: 38,218,067 km (0.113 R)
• M60: 38,601,636 km (0.102 R)
• M61: 38,890,061 km (0.105 R)
• M62: 40,733,406 km (0.062 R)
• M63: 41,912,387 km (0.099 R)
• M64: 42,406,808 km (0.084 R)
• M65: 47,045,987 km (0.097 R)
• M66: 49,529,461 km (0.096 R)
• M67: 49,842,869 km (0.116 R)
• M68: 50,576,796 km (0.079 R)
• M69: 52,055,272 km (0.117 R)
• M70: 52,906,334 km (0.076 R)
• M71: 54,191,829 km (0.115 R)
• M72: 55,270,729 km (0.111 R)
• M73: 56,356,809 km (0.095 R)
• M74: 57,889,140 km (0.088 R)
• M75: 57,999,094 km (0.102 R)
• M76: 58,660,467 km (0.066 R)
• M77: 60,994,642 km (0.108 R)
• M78: 62,793,407 km (0.092 R)
• M79: 63,132,545 km (0.111 R)
• M80: 63,699,222 km (0.104 R)
• M81: 63,926,312 km (0.075 R)
• M82: 64,495,382 km (0.112 R)
• M83: 64,951,805 km (0.113 R)
• M84: 65,982,684 km (0.111 R)
• M85: 66,903,609 km (0.07 R)
• M86: 69,457,992 km (0.104 R)
• M87: 74,422,248 km (0.102 R)
• M88: 75,380,721 km (0.1 R)
• M89: 75,500,849 km (0.076 R)
• M90: 75,981,806 km (0.107 R)
• M91: 76,825,986 km (0.107 R)
• M92: 79,621,672 km (0.055 R)
• M93: 81,832,878 km (0.095 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 18,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit