🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.41 AU - 0.59 AU

Year: 228 Days

Day: 14.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.64 AU

Year: 271 Days

Day: 13.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.7

Radius: 10.7

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.97 AU - 1.09 AU

Year: 675 Days

Day: 13.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 17,140,482 km

• M1: 136,882 km (0.112 R)
• M2: 272,418 km (0.078 R)
• M3: 343,926 km (0.077 R)
• M4: 428,747 km (0.107 R)
• M5: 500,554 km (0.103 R)
• M6: 610,359 km (0.115 R)
• M7: 678,726 km (0.076 R)
• M8: 781,499 km (0.066 R)
• M9: 952,190 km (0.065 R)
• M10: 1,160,131 km (0.086 R)
• M11: 1,272,928 km (0.1 R)
• M12: 1,343,838 km (0.063 R)
• M13: 1,416,243 km (0.081 R)
• M14: 1,606,382 km (0.089 R)
• M15: 1,690,606 km (0.105 R)
• M16: 1,776,325 km (0.112 R)
• M17: 1,848,880 km (0.032 R)
• M18: 1,967,212 km (0.112 R)
• M19: 2,042,460 km (0.092 R)
• M20: 2,157,351 km (0.117 R)
• M21: 2,258,629 km (0.116 R)
• M22: 2,506,662 km (0.086 R)
• M23: 2,605,097 km (0.107 R)
• M24: 2,721,484 km (0.088 R)
• M25: 2,805,858 km (0.074 R)
• M26: 2,882,452 km (0.069 R)
• M27: 2,985,824 km (0.11 R)
• M28: 3,107,896 km (0.093 R)
• M29: 3,187,332 km (0.103 R)
• M30: 3,411,579 km (0.089 R)
• M31: 3,539,336 km (0.059 R)
• M32: 3,613,237 km (0.054 R)
• M33: 3,706,138 km (0.076 R)
• M34: 3,809,360 km (0.043 R)
• M35: 3,980,351 km (0.101 R)
• M36: 4,086,116 km (0.074 R)
• M37: 4,153,884 km (0.101 R)
• M38: 4,498,558 km (0.077 R)
• M39: 4,709,790 km (0.114 R)
• M40: 4,801,344 km (0.109 R)
• M41: 4,944,958 km (0.107 R)
• M42: 5,173,693 km (0.119 R)
• M43: 5,310,425 km (0.083 R)
• M44: 5,384,476 km (0.087 R)
• M45: 5,501,761 km (0.105 R)
• M46: 5,814,869 km (0.103 R)
• M47: 6,078,461 km (0.113 R)
• M48: 6,413,410 km (0.113 R)
• M49: 6,481,178 km (0.113 R)
• M50: 6,594,573 km (0.039 R)
• M51: 6,674,309 km (0.115 R)
• M52: 6,881,053 km (0.096 R)
• M53: 7,066,555 km (0.039 R)
• M54: 7,253,702 km (0.114 R)
• M55: 7,395,221 km (0.062 R)
• M56: 7,609,146 km (0.074 R)
• M57: 7,728,824 km (0.079 R)
• M58: 7,970,275 km (0.079 R)
• M59: 8,152,934 km (0.068 R)
• M60: 8,238,654 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.8

Radius: 14.2

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.92 AU - 1.36 AU

Year: 786 Days

Day: 11.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 17,140,482 km

• M1: 178,470 km (0.082 R)
• M2: 273,016 km (0.046 R)
• M3: 401,072 km (0.1 R)
• M4: 538,104 km (0.072 R)
• M5: 631,602 km (0.116 R)
• M6: 773,122 km (0.071 R)
• M7: 874,400 km (0.081 R)
• M8: 1,087,726 km (0.091 R)
• M9: 1,199,027 km (0.102 R)
• M10: 1,443,919 km (0.084 R)
• M11: 1,587,832 km (0.072 R)
• M12: 1,778,868 km (0.118 R)
• M13: 1,874,611 km (0.117 R)
• M14: 1,994,140 km (0.04 R)
• M15: 2,133,266 km (0.093 R)
• M16: 2,281,667 km (0.115 R)
• M17: 2,374,567 km (0.045 R)
• M18: 2,463,129 km (0.064 R)
• M19: 2,582,807 km (0.1 R)
• M20: 2,772,198 km (0.086 R)
• M21: 2,966,526 km (0.098 R)
• M22: 3,055,686 km (0.04 R)
• M23: 3,395,273 km (0.11 R)
• M24: 3,624,008 km (0.091 R)
• M25: 3,747,127 km (0.116 R)
• M26: 3,899,717 km (0.08 R)
• M27: 4,068,464 km (0.099 R)
• M28: 4,175,277 km (0.098 R)
• M29: 4,333,551 km (0.112 R)
• M30: 4,530,572 km (0.067 R)
• M31: 4,619,133 km (0.071 R)
• M32: 4,790,573 km (0.115 R)
• M33: 5,017,363 km (0.117 R)
• M34: 5,162,772 km (0.108 R)
• M35: 5,340,794 km (0.1 R)

Asteroid Belt

Center: 1.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.7

Radius: 13.9

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.55 AU - 1.77 AU

Year: 1381 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 17,140,482 km

• M1: 173,085 km (0.1 R)
• M2: 277,354 km (0.115 R)
• M3: 422,165 km (0.117 R)
• M4: 608,265 km (0.094 R)
• M5: 706,252 km (0.111 R)
• M6: 857,196 km (0.034 R)
• M7: 1,065,436 km (0.076 R)
• M8: 1,230,442 km (0.077 R)
• M9: 1,540,559 km (0.111 R)
• M10: 1,633,908 km (0.098 R)
• M11: 1,798,765 km (0.119 R)
• M12: 1,962,126 km (0.07 R)
• M13: 2,243,070 km (0.111 R)
• M14: 2,404,187 km (0.11 R)
• M15: 2,553,336 km (0.105 R)
• M16: 2,649,229 km (0.112 R)
• M17: 2,746,318 km (0.108 R)
• M18: 2,994,501 km (0.071 R)
• M19: 3,181,199 km (0.033 R)
• M20: 3,363,110 km (0.096 R)
• M21: 3,459,900 km (0.108 R)
• M22: 3,602,317 km (0.102 R)
• M23: 3,892,985 km (0.088 R)
• M24: 3,985,437 km (0.036 R)
• M25: 4,134,885 km (0.109 R)
• M26: 4,276,854 km (0.08 R)
• M27: 4,555,854 km (0.096 R)
• M28: 4,781,447 km (0.095 R)
• M29: 5,030,827 km (0.099 R)
• M30: 5,121,782 km (0.073 R)
• M31: 5,243,705 km (0.091 R)
• M32: 5,366,824 km (0.057 R)
• M33: 5,480,368 km (0.102 R)
• M34: 5,605,283 km (0.118 R)
• M35: 5,773,281 km (0.096 R)
• M36: 6,039,116 km (0.091 R)
• M37: 6,146,677 km (0.065 R)
• M38: 6,265,608 km (0.092 R)
• M39: 6,374,515 km (0.114 R)
• M40: 6,638,406 km (0.107 R)
• M41: 7,348,247 km (0.068 R)
• M42: 7,497,845 km (0.095 R)
• M43: 7,671,678 km (0.096 R)
• M44: 7,835,039 km (0.077 R)
• M45: 7,976,110 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.5

Radius: 14.8

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.71 AU - 2.27 AU

Year: 1813 Days

Day: 11.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 17,140,482 km

• M1: 193,879 km (0.057 R)
• M2: 332,406 km (0.081 R)
• M3: 629,508 km (0.107 R)
• M4: 767,736 km (0.086 R)
• M5: 902,374 km (0.12 R)
• M6: 1,040,453 km (0.059 R)
• M7: 1,186,461 km (0.075 R)
• M8: 1,327,831 km (0.108 R)
• M9: 1,450,351 km (0.093 R)
• M10: 1,544,897 km (0.076 R)
• M11: 1,966,015 km (0.087 R)
• M12: 2,201,183 km (0.103 R)
• M13: 2,393,267 km (0.072 R)
• M14: 2,622,002 km (0.1 R)
• M15: 2,890,081 km (0.107 R)
• M16: 2,986,871 km (0.099 R)
• M17: 3,591,097 km (0.11 R)
• M18: 3,827,611 km (0.119 R)
• M19: 3,943,400 km (0.039 R)
• M20: 4,114,689 km (0.088 R)
• M21: 4,710,239 km (0.096 R)
• M22: 5,135,695 km (0.074 R)
• M23: 5,253,877 km (0.104 R)
• M24: 5,523,153 km (0.104 R)
• M25: 5,634,305 km (0.075 R)
• M26: 5,817,562 km (0.098 R)
• M27: 6,242,719 km (0.075 R)
• M28: 6,369,129 km (0.091 R)
• M29: 6,592,329 km (0.116 R)
• M30: 6,710,362 km (0.112 R)
• M31: 6,904,839 km (0.098 R)
• M32: 7,112,332 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.8

Radius: 11.4

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.63 AU - 2.59 AU

Year: 1979 Days

Day: 7.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 17,140,482 km

• M1: 144,512 km (0.118 R)
• M2: 225,743 km (0.092 R)
• M3: 379,231 km (0.105 R)
• M4: 608,415 km (0.094 R)
• M5: 839,543 km (0.112 R)
• M6: 920,177 km (0.097 R)
• M7: 1,051,374 km (0.088 R)
• M8: 1,333,216 km (0.097 R)
• M9: 1,461,571 km (0.061 R)
• M10: 1,605,484 km (0.096 R)
• M11: 1,895,854 km (0.079 R)
• M12: 1,992,344 km (0.071 R)
• M13: 2,434,556 km (0.094 R)
• M14: 2,646,835 km (0.112 R)
• M15: 2,782,670 km (0.055 R)
• M16: 2,921,048 km (0.088 R)
• M17: 3,175,664 km (0.082 R)
• M18: 3,349,646 km (0.091 R)
• M19: 3,661,557 km (0.113 R)
• M20: 3,905,701 km (0.092 R)
• M21: 4,029,718 km (0.118 R)
• M22: 4,234,218 km (0.064 R)
• M23: 4,329,811 km (0.106 R)
• M24: 4,490,629 km (0.119 R)
• M25: 4,571,861 km (0.09 R)
• M26: 4,768,731 km (0.113 R)
• M27: 4,851,609 km (0.085 R)
• M28: 5,103,083 km (0.059 R)
• M29: 5,393,302 km (0.104 R)
• M30: 5,584,040 km (0.1 R)
• M31: 6,351,178 km (0.089 R)
• M32: 6,626,587 km (0.072 R)
• M33: 6,793,688 km (0.116 R)
• M34: 6,887,187 km (0.115 R)
• M35: 7,151,227 km (0.084 R)
• M36: 7,360,963 km (0.105 R)
• M37: 7,650,286 km (0.052 R)
• M38: 7,728,226 km (0.118 R)
• M39: 8,340,231 km (0.108 R)
• M40: 8,440,312 km (0.05 R)
• M41: 8,682,361 km (0.11 R)
• M42: 8,845,124 km (0.069 R)
• M43: 8,988,289 km (0.045 R)
• M44: 9,091,063 km (0.043 R)
• M45: 9,256,219 km (0.058 R)
• M46: 9,485,103 km (0.074 R)
• M47: 10,011,987 km (0.093 R)
• M48: 10,139,893 km (0.057 R)
• M49: 10,247,005 km (0.066 R)
• M50: 10,613,670 km (0.114 R)
• M51: 11,160,749 km (0.079 R)
• M52: 11,404,294 km (0.065 R)
• M53: 11,649,785 km (0.108 R)
• M54: 11,964,539 km (0.094 R)
• M55: 12,123,112 km (0.106 R)
• M56: 12,236,657 km (0.076 R)
• M57: 12,625,761 km (0.109 R)
• M58: 12,879,629 km (0.1 R)
• M59: 13,369,113 km (0.09 R)
• M60: 14,031,233 km (0.076 R)
• M61: 14,174,398 km (0.08 R)
• M62: 14,728,210 km (0.112 R)
• M63: 14,849,533 km (0.028 R)
• M64: 14,946,772 km (0.071 R)
• M65: 15,732,759 km (0.069 R)
• M66: 16,331,151 km (0.104 R)
• M67: 16,406,398 km (0.065 R)
• M68: 16,759,449 km (0.051 R)
• M69: 16,835,445 km (0.111 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 12,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit