🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.77 AU

Year: 172 Days

Day: 36.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,975,158 km

• M1: 306,526 km (0.118 R)
• M2: 409,300 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.39 AU - 1.71 AU

Year: 678 Days

Day: 34.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 41.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.15 AU - 4.63 AU

Year: 3233 Days

Day: 18.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97

Radius: 8.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.73 AU - 7.79 AU

Year: 5505 Days

Day: 12.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 37,975,158 km

• M1: 117,434 km (0.039 R)
• M2: 177,273 km (0.033 R)
• M3: 257,159 km (0.058 R)
• M4: 523,892 km (0.03 R)
• M5: 736,770 km (0.085 R)
• M6: 1,014,573 km (0.102 R)
• M7: 1,366,277 km (0.069 R)
• M8: 1,462,768 km (0.056 R)
• M9: 1,517,371 km (0.086 R)
• M10: 1,859,502 km (0.075 R)
• M11: 2,175,452 km (0.11 R)
• M12: 2,263,416 km (0.06 R)
• M13: 2,339,860 km (0.113 R)
• M14: 2,443,083 km (0.092 R)
• M15: 2,654,165 km (0.119 R)
• M16: 2,721,335 km (0.099 R)
• M17: 2,843,706 km (0.055 R)
• M18: 2,898,608 km (0.041 R)
• M19: 3,051,797 km (0.045 R)
• M20: 3,308,058 km (0.112 R)
• M21: 3,690,579 km (0.099 R)
• M22: 3,948,486 km (0.095 R)
• M23: 4,133,988 km (0.042 R)
• M24: 4,275,058 km (0.066 R)
• M25: 4,354,046 km (0.057 R)
• M26: 4,773,070 km (0.116 R)
• M27: 5,255,672 km (0.066 R)
• M28: 5,806,193 km (0.119 R)
• M29: 5,999,772 km (0.12 R)
• M30: 6,267,104 km (0.111 R)
• M31: 6,320,959 km (0.097 R)
• M32: 6,411,316 km (0.065 R)
• M33: 6,465,620 km (0.062 R)
• M34: 6,702,882 km (0.096 R)
• M35: 7,148,534 km (0.065 R)
• M36: 7,299,329 km (0.073 R)
• M37: 7,432,022 km (0.114 R)
• M38: 7,489,169 km (0.065 R)
• M39: 7,757,697 km (0.071 R)
• M40: 7,835,039 km (0.107 R)
• M41: 7,893,232 km (0.104 R)
• M42: 8,166,548 km (0.041 R)
• M43: 8,363,718 km (0.074 R)
• M44: 8,944,307 km (0.034 R)
• M45: 9,127,116 km (0.108 R)
• M46: 9,537,911 km (0.101 R)
• M47: 9,703,815 km (0.028 R)
• M48: 9,996,728 km (0.096 R)
• M49: 10,165,325 km (0.059 R)
• M50: 10,313,576 km (0.069 R)
• M51: 10,505,361 km (0.106 R)
• M52: 10,655,408 km (0.086 R)
• M53: 10,719,884 km (0.096 R)
• M54: 11,109,587 km (0.104 R)
• M55: 11,371,981 km (0.043 R)
• M56: 11,548,058 km (0.039 R)
• M57: 12,396,727 km (0.114 R)
• M58: 12,782,839 km (0.061 R)
• M59: 13,126,914 km (0.084 R)
• M60: 13,800,703 km (0.076 R)
• M61: 14,485,711 km (0.089 R)
• M62: 14,700,534 km (0.104 R)
• M63: 14,772,341 km (0.119 R)
• M64: 14,868,383 km (0.082 R)
• M65: 14,988,659 km (0.077 R)
• M66: 15,327,050 km (0.094 R)
• M67: 15,472,908 km (0.108 R)
• M68: 15,986,926 km (0.115 R)
• M69: 16,085,511 km (0.073 R)
• M70: 16,481,796 km (0.053 R)
• M71: 16,606,261 km (0.052 R)
• M72: 16,731,026 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.8

Radius: 13.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.59 AU - 10.47 AU

Year: 8756 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 37,975,158 km

• M1: 237,262 km (0.09 R)
• M2: 390,151 km (0.109 R)
• M3: 493,673 km (0.101 R)
• M4: 640,428 km (0.102 R)
• M5: 1,080,097 km (0.115 R)
• M6: 1,260,512 km (0.096 R)
• M7: 1,429,856 km (0.092 R)
• M8: 1,863,391 km (0.107 R)
• M9: 2,183,830 km (0.081 R)
• M10: 3,133,327 km (0.076 R)
• M11: 3,456,010 km (0.089 R)
• M12: 3,667,242 km (0.1 R)
• M13: 3,789,763 km (0.054 R)
• M14: 4,294,057 km (0.1 R)
• M15: 4,752,874 km (0.119 R)
• M16: 4,853,404 km (0.1 R)
• M17: 4,988,341 km (0.1 R)
• M18: 5,090,367 km (0.078 R)
• M19: 5,540,956 km (0.117 R)
• M20: 6,004,559 km (0.065 R)
• M21: 6,517,830 km (0.116 R)
• M22: 6,629,729 km (0.055 R)
• M23: 6,817,624 km (0.081 R)
• M24: 7,469,571 km (0.072 R)
• M25: 8,021,737 km (0.064 R)
• M26: 9,165,263 km (0.062 R)
• M27: 9,798,810 km (0.064 R)
• M28: 11,512,005 km (0.119 R)
• M29: 12,611,848 km (0.101 R)
• M30: 13,080,090 km (0.043 R)
• M31: 13,554,016 km (0.105 R)
• M32: 14,910,869 km (0.103 R)
• M33: 15,555,635 km (0.097 R)
• M34: 15,956,857 km (0.089 R)
• M35: 16,361,519 km (0.038 R)
• M36: 16,923,558 km (0.096 R)
• M37: 17,077,943 km (0.079 R)
• M38: 17,648,061 km (0.107 R)
• M39: 18,329,928 km (0.111 R)
• M40: 18,488,502 km (0.087 R)
• M41: 18,594,417 km (0.12 R)
• M42: 18,913,509 km (0.058 R)
• M43: 19,449,518 km (0.092 R)
• M44: 19,773,547 km (0.054 R)
• M45: 21,087,166 km (0.067 R)
• M46: 21,698,872 km (0.093 R)
• M47: 21,922,670 km (0.09 R)
• M48: 22,034,869 km (0.049 R)
• M49: 22,939,337 km (0.105 R)
• M50: 23,281,767 km (0.058 R)
• M51: 24,609,747 km (0.105 R)
• M52: 25,725,299 km (0.08 R)
• M53: 26,199,973 km (0.107 R)
• M54: 27,097,710 km (0.11 R)
• M55: 27,823,259 km (0.119 R)
• M56: 28,127,392 km (0.036 R)
• M57: 28,310,499 km (0.113 R)
• M58: 28,432,721 km (0.094 R)
• M59: 28,800,582 km (0.073 R)
• M60: 29,913,441 km (0.104 R)
• M61: 30,037,906 km (0.061 R)
• M62: 31,355,863 km (0.074 R)
• M63: 33,335,791 km (0.096 R)
• M64: 34,048,027 km (0.077 R)
• M65: 34,503,851 km (0.057 R)
• M66: 35,027,294 km (0.091 R)
• M67: 35,619,253 km (0.106 R)
• M68: 36,813,343 km (0.112 R)
• M69: 38,222,854 km (0.113 R)
• M70: 38,358,091 km (0.087 R)
• M71: 38,628,863 km (0.101 R)
• M72: 39,445,219 km (0.12 R)
• M73: 40,956,456 km (0.097 R)
• M74: 41,371,890 km (0.108 R)
• M75: 42,276,807 km (0.053 R)
• M76: 42,486,543 km (0.062 R)
• M77: 42,626,567 km (0.094 R)
• M78: 42,766,740 km (0.105 R)
• M79: 43,258,618 km (0.11 R)
• M80: 44,177,149 km (0.097 R)
• M81: 44,532,145 km (0.09 R)
• M82: 47,696,439 km (0.088 R)
• M83: 48,425,728 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.7

Radius: 12.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 7.85 AU - 11.09 AU

Year: 10242 Days

Day: 11.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 37,975,158 km

• M1: 167,550 km (0.095 R)
• M2: 483,500 km (0.082 R)
• M3: 686,205 km (0.116 R)
• M4: 888,611 km (0.118 R)
• M5: 1,029,682 km (0.12 R)
• M6: 1,162,076 km (0.082 R)
• M7: 1,282,802 km (0.069 R)
• M8: 1,769,444 km (0.08 R)
• M9: 1,889,720 km (0.046 R)
• M10: 2,246,062 km (0.051 R)
• M11: 2,785,363 km (0.101 R)
• M12: 3,094,282 km (0.047 R)
• M13: 3,191,521 km (0.057 R)
• M14: 3,540,383 km (0.108 R)
• M15: 4,194,126 km (0.06 R)
• M16: 4,411,192 km (0.063 R)
• M17: 5,434,143 km (0.107 R)
• M18: 5,761,014 km (0.111 R)
• M19: 5,881,440 km (0.045 R)
• M20: 6,217,288 km (0.039 R)
• M21: 6,403,088 km (0.117 R)
• M22: 6,528,002 km (0.102 R)
• M23: 6,685,230 km (0.08 R)
• M24: 7,887,997 km (0.081 R)
• M25: 8,326,468 km (0.1 R)
• M26: 8,428,793 km (0.073 R)
• M27: 8,703,754 km (0.091 R)
• M28: 9,760,962 km (0.081 R)
• M29: 10,858,412 km (0.057 R)
• M30: 11,270,704 km (0.108 R)
• M31: 11,611,936 km (0.092 R)
• M32: 12,382,216 km (0.092 R)
• M33: 12,891,746 km (0.083 R)
• M34: 13,248,537 km (0.071 R)
• M35: 13,368,215 km (0.12 R)
• M36: 14,175,296 km (0.06 R)
• M37: 14,420,487 km (0.097 R)
• M38: 15,164,437 km (0.087 R)
• M39: 17,339,889 km (0.102 R)
• M40: 17,777,762 km (0.107 R)
• M41: 17,865,726 km (0.072 R)
• M42: 17,998,120 km (0.106 R)
• M43: 18,263,656 km (0.109 R)
• M44: 19,203,579 km (0.117 R)
• M45: 19,930,176 km (0.11 R)
• M46: 20,388,993 km (0.095 R)
• M47: 20,573,447 km (0.111 R)
• M48: 21,037,051 km (0.104 R)
• M49: 21,738,964 km (0.052 R)
• M50: 22,116,549 km (0.094 R)
• M51: 22,925,874 km (0.052 R)
• M52: 24,036,339 km (0.037 R)
• M53: 24,133,727 km (0.115 R)
• M54: 25,411,891 km (0.071 R)
• M55: 25,909,304 km (0.087 R)
• M56: 26,560,803 km (0.062 R)
• M57: 26,762,461 km (0.116 R)
• M58: 27,370,127 km (0.064 R)
• M59: 29,793,762 km (0.072 R)
• M60: 30,687,310 km (0.041 R)
• M61: 33,040,635 km (0.07 R)
• M62: 35,895,859 km (0.102 R)
• M63: 36,790,156 km (0.108 R)
• M64: 37,409,341 km (0.098 R)
• M65: 37,861,725 km (0.104 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 18,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit