🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.56 AU - 0.62 AU

Year: 293 Days

Day: 37.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,523,572 km

• M1: 49,218 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237.8

Radius: 12.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.68 AU - 0.68 AU

Year: 362 Days

Day: 9.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 17,523,572 km

• M1: 157,227 km (0.116 R)
• M2: 255,214 km (0.081 R)
• M3: 333,753 km (0.112 R)
• M4: 479,611 km (0.107 R)
• M5: 608,564 km (0.116 R)
• M6: 716,574 km (0.115 R)
• M7: 810,820 km (0.101 R)
• M8: 931,995 km (0.116 R)
• M9: 1,029,682 km (0.117 R)
• M10: 1,114,205 km (0.079 R)
• M11: 1,215,184 km (0.06 R)
• M12: 1,301,501 km (0.103 R)
• M13: 1,412,353 km (0.1 R)
• M14: 1,542,055 km (0.094 R)
• M15: 1,699,881 km (0.093 R)
• M16: 1,789,191 km (0.119 R)
• M17: 1,871,769 km (0.11 R)
• M18: 1,959,882 km (0.097 R)
• M19: 2,040,964 km (0.103 R)
• M20: 2,166,925 km (0.069 R)
• M21: 2,308,894 km (0.053 R)
• M22: 2,611,979 km (0.11 R)
• M23: 2,874,523 km (0.083 R)
• M24: 3,070,945 km (0.073 R)
• M25: 3,241,487 km (0.072 R)
• M26: 3,466,781 km (0.075 R)
• M27: 3,586,759 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.4

Radius: 12.3

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.77 AU - 1.09 AU

Year: 579 Days

Day: 6 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 17,523,572 km

• M1: 155,582 km (0.095 R)
• M2: 247,734 km (0.114 R)
• M3: 354,697 km (0.082 R)
• M4: 435,779 km (0.083 R)
• M5: 513,270 km (0.1 R)
• M6: 623,225 km (0.043 R)
• M7: 700,118 km (0.055 R)
• M8: 890,407 km (0.095 R)
• M9: 979,268 km (0.05 R)
• M10: 1,149,510 km (0.101 R)
• M11: 1,247,347 km (0.055 R)
• M12: 1,324,091 km (0.105 R)
• M13: 1,445,564 km (0.116 R)
• M14: 1,533,079 km (0.084 R)
• M15: 1,628,822 km (0.072 R)
• M16: 1,726,659 km (0.097 R)
• M17: 1,887,476 km (0.106 R)
• M18: 2,011,493 km (0.089 R)
• M19: 2,117,109 km (0.104 R)
• M20: 2,304,555 km (0.068 R)
• M21: 2,407,778 km (0.054 R)
• M22: 2,634,419 km (0.075 R)
• M23: 2,742,578 km (0.117 R)
• M24: 2,915,812 km (0.088 R)
• M25: 3,060,174 km (0.1 R)
• M26: 3,273,052 km (0.071 R)
• M27: 3,389,738 km (0.055 R)
• M28: 3,516,298 km (0.082 R)
• M29: 3,696,264 km (0.088 R)
• M30: 3,783,031 km (0.096 R)
• M31: 3,870,396 km (0.093 R)
• M32: 3,958,659 km (0.03 R)
• M33: 4,047,520 km (0.106 R)
• M34: 4,299,892 km (0.112 R)
• M35: 4,427,947 km (0.041 R)
• M36: 4,566,774 km (0.094 R)
• M37: 4,735,221 km (0.102 R)
• M38: 4,924,762 km (0.087 R)
• M39: 5,039,803 km (0.099 R)
• M40: 5,213,935 km (0.079 R)
• M41: 5,429,505 km (0.085 R)
• M42: 5,658,091 km (0.107 R)
• M43: 5,889,967 km (0.105 R)
• M44: 6,073,524 km (0.062 R)
• M45: 6,290,291 km (0.115 R)
• M46: 6,467,565 km (0.097 R)
• M47: 6,837,819 km (0.099 R)
• M48: 7,214,956 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.6

Radius: 9.8

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.53 AU - 1.75 AU

Year: 1356 Days

Day: 13.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 17,523,572 km

• M1: 160,070 km (0.054 R)
• M2: 288,125 km (0.052 R)
• M3: 349,311 km (0.047 R)
• M4: 427,252 km (0.058 R)
• M5: 730,337 km (0.091 R)
• M6: 865,424 km (0.057 R)
• M7: 1,001,259 km (0.075 R)
• M8: 1,079,947 km (0.115 R)
• M9: 1,152,801 km (0.095 R)
• M10: 1,478,775 km (0.113 R)
• M11: 1,542,055 km (0.118 R)
• M12: 1,643,333 km (0.062 R)
• M13: 1,718,431 km (0.071 R)
• M14: 1,785,151 km (0.113 R)
• M15: 1,931,159 km (0.096 R)
• M16: 2,020,618 km (0.085 R)
• M17: 2,183,381 km (0.115 R)
• M18: 2,350,482 km (0.086 R)
• M19: 2,489,458 km (0.119 R)
• M20: 2,576,225 km (0.112 R)
• M21: 2,877,066 km (0.106 R)
• M22: 2,956,952 km (0.029 R)
• M23: 3,153,972 km (0.107 R)
• M24: 3,708,980 km (0.057 R)
• M25: 3,796,046 km (0.105 R)
• M26: 4,100,029 km (0.114 R)
• M27: 4,190,236 km (0.091 R)
• M28: 4,584,128 km (0.105 R)
• M29: 4,677,776 km (0.075 R)
• M30: 4,758,708 km (0.098 R)
• M31: 4,962,610 km (0.115 R)
• M32: 5,253,279 km (0.12 R)
• M33: 5,478,274 km (0.066 R)
• M34: 5,549,333 km (0.067 R)
• M35: 5,620,691 km (0.105 R)
• M36: 5,764,305 km (0.085 R)
• M37: 6,113,766 km (0.065 R)
• M38: 6,305,999 km (0.1 R)
• M39: 6,500,327 km (0.078 R)
• M40: 6,864,149 km (0.087 R)
• M41: 6,971,560 km (0.045 R)
• M42: 7,079,420 km (0.094 R)
• M43: 7,265,819 km (0.107 R)
• M44: 7,406,740 km (0.096 R)
• M45: 7,548,409 km (0.12 R)
• M46: 7,611,689 km (0.109 R)
• M47: 7,786,719 km (0.043 R)
• M48: 8,043,578 km (0.089 R)
• M49: 8,189,436 km (0.079 R)
• M50: 8,797,701 km (0.064 R)
• M51: 8,998,162 km (0.109 R)
• M52: 9,234,078 km (0.107 R)
• M53: 9,540,155 km (0.076 R)
• M54: 9,625,875 km (0.111 R)
• M55: 10,232,494 km (0.092 R)
• M56: 10,815,926 km (0.074 R)
• M57: 11,048,700 km (0.106 R)
• M58: 11,355,675 km (0.085 R)
• M59: 11,482,983 km (0.112 R)
• M60: 11,959,602 km (0.06 R)
• M61: 12,051,904 km (0.076 R)
• M62: 12,405,254 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.6

Radius: 14

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.05 AU - 2.37 AU

Year: 2121 Days

Day: 14.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 17,523,572 km

• M1: 180,565 km (0.109 R)
• M2: 301,589 km (0.094 R)
• M3: 457,919 km (0.092 R)
• M4: 836,701 km (0.047 R)
• M5: 984,803 km (0.077 R)
• M6: 1,100,143 km (0.06 R)
• M7: 1,391,559 km (0.078 R)
• M8: 1,561,203 km (0.086 R)
• M9: 2,265,361 km (0.044 R)
• M10: 2,421,840 km (0.075 R)
• M11: 2,616,916 km (0.104 R)
• M12: 2,757,837 km (0.056 R)
• M13: 2,853,280 km (0.045 R)
• M14: 2,974,155 km (0.112 R)
• M15: 3,359,819 km (0.106 R)
• M16: 3,578,381 km (0.117 R)
• M17: 3,788,267 km (0.042 R)
• M18: 3,908,244 km (0.068 R)
• M19: 4,138,326 km (0.102 R)
• M20: 4,414,932 km (0.083 R)
• M21: 4,812,264 km (0.048 R)
• M22: 5,162,323 km (0.101 R)
• M23: 5,505,501 km (0.106 R)
• M24: 5,702,820 km (0.077 R)
• M25: 5,980,025 km (0.09 R)
• M26: 6,293,283 km (0.09 R)
• M27: 6,515,735 km (0.095 R)
• M28: 6,789,499 km (0.1 R)
• M29: 6,919,650 km (0.116 R)
• M30: 7,099,915 km (0.092 R)
• M31: 7,398,363 km (0.051 R)
• M32: 7,768,767 km (0.109 R)
• M33: 8,231,772 km (0.07 R)
• M34: 8,510,473 km (0.079 R)
• M35: 8,668,598 km (0.077 R)
• M36: 8,916,482 km (0.05 R)
• M37: 9,112,904 km (0.073 R)
• M38: 9,220,764 km (0.106 R)
• M39: 9,328,923 km (0.115 R)
• M40: 9,747,648 km (0.045 R)
• M41: 9,839,501 km (0.112 R)
• M42: 10,005,554 km (0.066 R)
• M43: 10,172,506 km (0.108 R)
• M44: 10,471,701 km (0.089 R)
• M45: 10,926,030 km (0.108 R)
• M46: 11,059,621 km (0.097 R)
• M47: 11,367,344 km (0.106 R)
• M48: 11,639,014 km (0.077 R)
• M49: 11,912,778 km (0.109 R)
• M50: 12,089,752 km (0.107 R)
• M51: 12,228,130 km (0.097 R)
• M52: 12,387,003 km (0.108 R)
• M53: 12,606,463 km (0.061 R)
• M54: 12,988,536 km (0.097 R)
• M55: 13,170,896 km (0.114 R)
• M56: 13,476,674 km (0.094 R)
• M57: 13,888,068 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 11.2

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.19 AU - 2.61 AU

Year: 2401 Days

Day: 9 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 17,523,572 km

• M1: 176,226 km (0.053 R)
• M2: 363,822 km (0.073 R)
• M3: 440,566 km (0.058 R)
• M4: 607,816 km (0.111 R)
• M5: 790,176 km (0.111 R)
• M6: 888,462 km (0.049 R)
• M7: 1,107,623 km (0.104 R)
• M8: 1,200,523 km (0.049 R)
• M9: 1,495,231 km (0.093 R)
• M10: 1,802,206 km (0.072 R)
• M11: 1,912,758 km (0.098 R)
• M12: 2,152,564 km (0.1 R)
• M13: 2,750,058 km (0.116 R)
• M14: 2,969,219 km (0.071 R)
• M15: 3,194,214 km (0.081 R)
• M16: 3,329,151 km (0.105 R)
• M17: 3,535,147 km (0.111 R)
• M18: 3,646,747 km (0.093 R)
• M19: 3,773,905 km (0.105 R)
• M20: 3,902,410 km (0.116 R)
• M21: 3,988,878 km (0.115 R)
• M22: 4,267,130 km (0.047 R)
• M23: 4,491,227 km (0.104 R)
• M24: 5,155,442 km (0.037 R)
• M25: 5,266,443 km (0.079 R)
• M26: 5,346,179 km (0.037 R)
• M27: 5,458,677 km (0.1 R)
• M28: 5,555,616 km (0.12 R)
• M29: 5,702,222 km (0.068 R)
• M30: 5,866,780 km (0.089 R)
• M31: 6,301,661 km (0.1 R)
• M32: 6,695,103 km (0.085 R)
• M33: 6,816,427 km (0.106 R)
• M34: 7,043,666 km (0.084 R)
• M35: 7,149,432 km (0.118 R)
• M36: 7,362,609 km (0.118 R)
• M37: 7,559,928 km (0.117 R)
• M38: 7,704,440 km (0.049 R)
• M39: 7,813,497 km (0.079 R)
• M40: 8,014,706 km (0.113 R)
• M41: 8,217,561 km (0.097 R)
• M42: 8,291,761 km (0.106 R)
• M43: 8,609,806 km (0.076 R)
• M44: 8,779,749 km (0.063 R)
• M45: 9,065,631 km (0.026 R)
• M46: 9,180,672 km (0.096 R)
• M47: 9,354,355 km (0.039 R)
• M48: 9,705,012 km (0.088 R)
• M49: 10,139,594 km (0.116 R)
• M50: 10,600,655 km (0.11 R)
• M51: 11,212,211 km (0.066 R)
• M52: 11,315,284 km (0.12 R)
• M53: 11,501,683 km (0.098 R)
• M54: 11,772,604 km (0.114 R)
• M55: 12,363,366 km (0.103 R)
• M56: 12,491,123 km (0.088 R)
• M57: 12,726,740 km (0.042 R)
• M58: 12,877,385 km (0.099 R)
• M59: 13,267,536 km (0.12 R)
• M60: 13,354,752 km (0.084 R)
• M61: 13,661,577 km (0.099 R)
• M62: 13,793,821 km (0.066 R)
• M63: 15,093,677 km (0.116 R)
• M64: 15,230,410 km (0.066 R)
• M65: 15,413,368 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19

Radius: 9.3

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.39 AU - 3.41 AU

Year: 4048 Days

Day: 5.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 17,523,572 km

• M1: 118,482 km (0.095 R)
• M2: 197,918 km (0.082 R)
• M3: 282,890 km (0.069 R)
• M4: 461,509 km (0.111 R)
• M5: 640,129 km (0.116 R)
• M6: 794,514 km (0.097 R)
• M7: 879,336 km (0.099 R)
• M8: 1,164,919 km (0.038 R)
• M9: 1,225,506 km (0.08 R)
• M10: 1,525,300 km (0.07 R)
• M11: 1,992,045 km (0.068 R)
• M12: 2,080,158 km (0.063 R)
• M13: 2,940,197 km (0.095 R)
• M14: 3,160,255 km (0.108 R)
• M15: 3,307,011 km (0.069 R)
• M16: 3,571,649 km (0.097 R)
• M17: 3,742,939 km (0.057 R)
• M18: 4,065,472 km (0.098 R)
• M19: 4,282,239 km (0.082 R)
• M20: 4,846,073 km (0.062 R)
• M21: 5,136,742 km (0.117 R)
• M22: 5,340,494 km (0.05 R)
• M23: 5,402,278 km (0.068 R)
• M24: 5,464,062 km (0.032 R)
• M25: 5,599,149 km (0.108 R)
• M26: 5,999,922 km (0.045 R)
• M27: 6,107,034 km (0.106 R)
• M28: 6,563,607 km (0.082 R)
• M29: 6,952,561 km (0.068 R)
• M30: 7,155,416 km (0.065 R)
• M31: 7,360,365 km (0.111 R)
• M32: 7,498,144 km (0.075 R)
• M33: 7,625,153 km (0.071 R)
• M34: 7,764,429 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.3

Radius: 7.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.48 AU - 6.82 AU

Year: 11073 Days

Day: 20.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 17,523,572 km

• M1: 91,105 km (0.06 R)
• M2: 146,456 km (0.118 R)
• M3: 198,816 km (0.072 R)
• M4: 250,427 km (0.07 R)
• M5: 398,678 km (0.086 R)
• M6: 568,173 km (0.086 R)
• M7: 805,285 km (0.092 R)
• M8: 887,863 km (0.103 R)
• M9: 1,499,419 km (0.114 R)
• M10: 1,719,628 km (0.093 R)
• M11: 2,088,386 km (0.032 R)
• M12: 2,347,789 km (0.052 R)
• M13: 2,467,766 km (0.069 R)
• M14: 2,854,627 km (0.068 R)
• M15: 3,113,281 km (0.116 R)
• M16: 3,364,456 km (0.115 R)
• M17: 3,745,931 km (0.094 R)
• M18: 5,160,528 km (0.061 R)
• M19: 5,230,091 km (0.066 R)
• M20: 6,142,788 km (0.101 R)
• M21: 6,457,990 km (0.077 R)
• M22: 7,730,769 km (0.091 R)
• M23: 7,910,287 km (0.092 R)
• M24: 8,293,706 km (0.09 R)
• M25: 9,057,702 km (0.072 R)
• M26: 9,736,428 km (0.041 R)
• M27: 9,951,998 km (0.106 R)
• M28: 10,431,609 km (0.079 R)
• M29: 10,851,830 km (0.091 R)
• M30: 11,255,145 km (0.098 R)
• M31: 12,822,482 km (0.038 R)
• M32: 13,969,449 km (0.12 R)
• M33: 15,049,396 km (0.073 R)
• M34: 15,423,840 km (0.119 R)
• M35: 15,549,203 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 11,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit