🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.3

Radius: 11

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.55 AU - 0.73 AU

Year: 341 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 18,285,923 km

• M1: 144,063 km (0.033 R)
• M2: 215,421 km (0.116 R)
• M3: 323,281 km (0.086 R)
• M4: 436,377 km (0.076 R)
• M5: 510,877 km (0.028 R)
• M6: 601,533 km (0.101 R)
• M7: 671,844 km (0.052 R)
• M8: 757,264 km (0.1 R)
• M9: 859,290 km (0.104 R)
• M10: 979,567 km (0.07 R)
• M11: 1,051,075 km (0.078 R)
• M12: 1,124,378 km (0.112 R)
• M13: 1,301,202 km (0.038 R)
• M14: 1,441,226 km (0.097 R)
• M15: 1,554,920 km (0.07 R)
• M16: 1,693,298 km (0.075 R)
• M17: 1,841,400 km (0.081 R)
• M18: 1,931,309 km (0.114 R)
• M19: 2,034,232 km (0.081 R)
• M20: 2,257,881 km (0.115 R)
• M21: 2,440,091 km (0.094 R)
• M22: 2,539,274 km (0.07 R)
• M23: 2,614,672 km (0.051 R)
• M24: 2,716,398 km (0.089 R)
• M25: 2,838,769 km (0.102 R)
• M26: 2,949,920 km (0.105 R)
• M27: 3,055,985 km (0.085 R)
• M28: 3,333,489 km (0.028 R)
• M29: 3,492,661 km (0.088 R)
• M30: 3,675,919 km (0.114 R)
• M31: 3,920,212 km (0.032 R)
• M32: 4,029,718 km (0.045 R)
• M33: 4,155,081 km (0.092 R)
• M34: 4,341,929 km (0.08 R)
• M35: 4,716,073 km (0.111 R)
• M36: 4,981,759 km (0.027 R)
• M37: 5,060,896 km (0.107 R)
• M38: 5,140,482 km (0.061 R)
• M39: 5,317,008 km (0.103 R)
• M40: 5,471,093 km (0.105 R)
• M41: 5,585,536 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.6

Radius: 12.5

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.62 AU - 0.82 AU

Year: 407 Days

Day: 7.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 18,285,923 km

• M1: 159,920 km (0.082 R)
• M2: 246,088 km (0.1 R)
• M3: 361,877 km (0.117 R)
• M4: 443,857 km (0.074 R)
• M5: 554,410 km (0.092 R)
• M6: 647,460 km (0.118 R)
• M7: 762,052 km (0.088 R)
• M8: 904,768 km (0.093 R)
• M9: 1,001,109 km (0.052 R)
• M10: 1,101,190 km (0.107 R)
• M11: 1,182,122 km (0.064 R)
• M12: 1,269,936 km (0.082 R)
• M13: 1,369,718 km (0.107 R)
• M14: 1,497,026 km (0.091 R)
• M15: 1,592,769 km (0.06 R)
• M16: 1,732,643 km (0.108 R)
• M17: 1,828,236 km (0.05 R)
• M18: 1,947,465 km (0.102 R)
• M19: 2,108,881 km (0.097 R)
• M20: 2,188,467 km (0.075 R)
• M21: 2,274,935 km (0.117 R)
• M22: 2,356,615 km (0.091 R)
• M23: 2,755,593 km (0.047 R)
• M24: 2,836,824 km (0.08 R)
• M25: 2,931,370 km (0.089 R)
• M26: 3,065,859 km (0.065 R)
• M27: 3,169,530 km (0.064 R)
• M28: 3,254,801 km (0.067 R)
• M29: 3,394,076 km (0.096 R)
• M30: 3,481,292 km (0.055 R)
• M31: 3,569,405 km (0.105 R)
• M32: 3,692,524 km (0.031 R)
• M33: 3,837,933 km (0.054 R)
• M34: 3,999,649 km (0.101 R)
• M35: 4,177,820 km (0.109 R)
• M36: 4,315,001 km (0.091 R)
• M37: 4,439,167 km (0.043 R)
• M38: 4,579,191 km (0.047 R)
• M39: 4,720,860 km (0.099 R)
• M40: 4,803,588 km (0.057 R)
• M41: 5,054,463 km (0.082 R)
• M42: 5,139,136 km (0.08 R)
• M43: 5,224,257 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.8

Radius: 13.3

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.72 AU - 1.12 AU

Year: 588 Days

Day: 8.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,285,923 km

• M1: 165,754 km (0.057 R)
• M2: 256,411 km (0.109 R)
• M3: 379,530 km (0.072 R)
• M4: 476,469 km (0.092 R)
• M5: 605,871 km (0.108 R)
• M6: 705,204 km (0.089 R)
• M7: 788,979 km (0.116 R)
• M8: 887,115 km (0.037 R)
• M9: 1,000,959 km (0.085 R)
• M10: 1,099,544 km (0.063 R)
• M11: 1,213,538 km (0.116 R)
• M12: 1,302,399 km (0.087 R)
• M13: 1,464,414 km (0.103 R)
• M14: 1,681,480 km (0.051 R)
• M15: 1,787,246 km (0.065 R)
• M16: 1,960,330 km (0.119 R)
• M17: 2,066,246 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.8

Radius: 9.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.22 AU - 1.5 AU

Year: 1058 Days

Day: 12.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 18,285,923 km

• M1: 127,906 km (0.108 R)
• M2: 212,130 km (0.069 R)
• M3: 336,296 km (0.105 R)
• M4: 435,928 km (0.067 R)
• M5: 616,493 km (0.105 R)
• M6: 755,918 km (0.092 R)
• M7: 930,948 km (0.087 R)
• M8: 999,763 km (0.104 R)
• M9: 1,080,246 km (0.115 R)
• M10: 1,241,064 km (0.096 R)
• M11: 1,367,025 km (0.1 R)
• M12: 1,471,744 km (0.035 R)
• M13: 1,605,484 km (0.085 R)
• M14: 1,704,668 km (0.107 R)
• M15: 1,786,498 km (0.109 R)
• M16: 2,109,928 km (0.114 R)
• M17: 2,300,067 km (0.119 R)
• M18: 2,399,550 km (0.088 R)
• M19: 2,531,346 km (0.095 R)
• M20: 2,661,197 km (0.038 R)
• M21: 2,752,002 km (0.113 R)
• M22: 2,816,180 km (0.052 R)
• M23: 3,035,490 km (0.109 R)
• M24: 3,125,848 km (0.049 R)
• M25: 3,226,676 km (0.098 R)
• M26: 3,313,892 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.3

Radius: 9.4

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.28 AU - 2 AU

Year: 1401 Days

Day: 14.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 18,285,923 km

• M1: 127,308 km (0.067 R)
• M2: 203,752 km (0.085 R)
• M3: 318,943 km (0.105 R)
• M4: 413,638 km (0.076 R)
• M5: 483,052 km (0.068 R)
• M6: 624,272 km (0.079 R)
• M7: 830,867 km (0.108 R)
• M8: 909,106 km (0.064 R)
• M9: 1,059,602 km (0.1 R)
• M10: 1,174,343 km (0.077 R)
• M11: 1,263,204 km (0.037 R)
• M12: 1,323,792 km (0.103 R)
• M13: 1,385,426 km (0.065 R)
• M14: 1,463,965 km (0.12 R)
• M15: 1,716,935 km (0.107 R)
• M16: 1,887,626 km (0.038 R)
• M17: 2,209,112 km (0.085 R)
• M18: 2,452,208 km (0.101 R)
• M19: 2,625,592 km (0.119 R)
• M20: 2,694,108 km (0.113 R)
• M21: 2,763,372 km (0.082 R)
• M22: 2,903,395 km (0.104 R)
• M23: 2,994,800 km (0.093 R)
• M24: 3,056,284 km (0.067 R)
• M25: 3,128,540 km (0.106 R)
• M26: 3,253,604 km (0.093 R)
• M27: 3,391,234 km (0.052 R)
• M28: 3,661,109 km (0.058 R)
• M29: 3,748,923 km (0.114 R)
• M30: 3,815,344 km (0.063 R)
• M31: 4,141,767 km (0.047 R)
• M32: 4,244,840 km (0.114 R)
• M33: 4,761,551 km (0.1 R)
• M34: 4,930,147 km (0.096 R)
• M35: 5,149,757 km (0.118 R)
• M36: 5,236,075 km (0.084 R)
• M37: 5,498,021 km (0.081 R)
• M38: 5,573,568 km (0.068 R)
• M39: 5,713,143 km (0.102 R)
• M40: 5,789,737 km (0.084 R)
• M41: 5,969,853 km (0.114 R)
• M42: 6,034,629 km (0.118 R)
• M43: 6,414,906 km (0.109 R)
• M44: 6,857,118 km (0.063 R)
• M45: 7,006,715 km (0.095 R)
• M46: 7,171,273 km (0.051 R)
• M47: 7,240,088 km (0.084 R)
• M48: 7,378,616 km (0.071 R)
• M49: 7,476,154 km (0.108 R)
• M50: 7,560,078 km (0.069 R)
• M51: 7,672,426 km (0.111 R)
• M52: 7,799,435 km (0.115 R)
• M53: 8,430,738 km (0.111 R)
• M54: 8,944,457 km (0.06 R)
• M55: 9,003,847 km (0.109 R)
• M56: 9,108,117 km (0.105 R)
• M57: 9,197,726 km (0.059 R)
• M58: 9,408,210 km (0.03 R)
• M59: 9,513,976 km (0.111 R)
• M60: 9,741,963 km (0.03 R)
• M61: 9,941,078 km (0.068 R)
• M62: 10,141,539 km (0.08 R)
• M63: 10,468,111 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.9

Radius: 11.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.5 AU - 3.46 AU

Year: 3430 Days

Day: 10.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 18,285,923 km

• M1: 156,629 km (0.056 R)
• M2: 291,865 km (0.112 R)
• M3: 390,301 km (0.026 R)
• M4: 563,086 km (0.108 R)
• M5: 654,341 km (0.045 R)
• M6: 801,845 km (0.039 R)
• M7: 1,002,755 km (0.078 R)
• M8: 1,073,664 km (0.063 R)
• M9: 1,243,458 km (0.116 R)
• M10: 1,382,883 km (0.04 R)
• M11: 1,454,540 km (0.047 R)
• M12: 1,535,921 km (0.074 R)
• M13: 1,660,836 km (0.12 R)
• M14: 1,815,370 km (0.04 R)
• M15: 2,166,776 km (0.115 R)
• M16: 2,241,574 km (0.103 R)
• M17: 2,529,999 km (0.115 R)
• M18: 2,648,780 km (0.11 R)
• M19: 2,749,310 km (0.118 R)
• M20: 2,851,036 km (0.108 R)
• M21: 2,974,903 km (0.119 R)
• M22: 3,206,630 km (0.107 R)
• M23: 3,587,507 km (0.119 R)
• M24: 3,789,164 km (0.117 R)
• M25: 4,250,823 km (0.112 R)
• M26: 4,392,792 km (0.108 R)
• M27: 4,803,737 km (0.081 R)
• M28: 4,939,273 km (0.119 R)
• M29: 5,026,339 km (0.09 R)
• M30: 5,101,287 km (0.096 R)
• M31: 5,303,095 km (0.074 R)
• M32: 5,494,730 km (0.105 R)
• M33: 5,636,698 km (0.062 R)
• M34: 5,937,390 km (0.084 R)
• M35: 6,149,819 km (0.075 R)
• M36: 6,418,945 km (0.049 R)
• M37: 6,843,654 km (0.077 R)
• M38: 6,926,830 km (0.12 R)
• M39: 7,122,504 km (0.112 R)
• M40: 7,305,762 km (0.076 R)
• M41: 7,376,671 km (0.104 R)
• M42: 7,462,091 km (0.114 R)
• M43: 7,576,534 km (0.063 R)
• M44: 7,677,064 km (0.091 R)
• M45: 8,230,875 km (0.093 R)
• M46: 8,438,217 km (0.077 R)
• M47: 8,632,246 km (0.111 R)
• M48: 8,857,989 km (0.095 R)
• M49: 9,192,789 km (0.108 R)
• M50: 9,377,094 km (0.072 R)
• M51: 9,937,338 km (0.034 R)
• M52: 10,332,875 km (0.086 R)
• M53: 10,508,652 km (0.114 R)
• M54: 10,879,206 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.4

Radius: 11

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.14 AU - 4.78 AU

Year: 6281 Days

Day: 6.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 18,285,923 km

• M1: 212,878 km (0.114 R)
• M2: 281,992 km (0.1 R)
• M3: 358,287 km (0.081 R)
• M4: 539,749 km (0.117 R)
• M5: 651,499 km (0.1 R)
• M6: 736,770 km (0.098 R)
• M7: 817,104 km (0.104 R)
• M8: 910,153 km (0.049 R)
• M9: 1,077,404 km (0.066 R)
• M10: 1,159,683 km (0.081 R)
• M11: 1,265,897 km (0.074 R)
• M12: 1,353,262 km (0.064 R)
• M13: 1,476,830 km (0.091 R)
• M14: 1,687,614 km (0.042 R)
• M15: 2,138,651 km (0.093 R)
• M16: 2,324,302 km (0.112 R)
• M17: 2,432,761 km (0.096 R)
• M18: 2,711,461 km (0.119 R)
• M19: 2,797,031 km (0.065 R)
• M20: 3,360,716 km (0.049 R)
• M21: 3,468,427 km (0.101 R)
• M22: 3,943,250 km (0.092 R)
• M23: 4,287,924 km (0.102 R)
• M24: 4,489,283 km (0.11 R)
• M25: 4,728,190 km (0.08 R)
• M26: 5,094,555 km (0.099 R)
• M27: 5,947,413 km (0.098 R)
• M28: 6,191,257 km (0.094 R)
• M29: 6,342,950 km (0.072 R)
• M30: 6,630,626 km (0.115 R)
• M31: 6,863,999 km (0.105 R)
• M32: 7,298,731 km (0.097 R)
• M33: 7,640,861 km (0.108 R)
• M34: 8,153,533 km (0.087 R)
• M35: 8,361,773 km (0.097 R)
• M36: 8,613,995 km (0.075 R)
• M37: 9,298,854 km (0.109 R)
• M38: 9,407,313 km (0.112 R)
• M39: 9,582,043 km (0.061 R)
• M40: 9,978,926 km (0.106 R)
• M41: 10,313,726 km (0.115 R)
• M42: 10,539,170 km (0.057 R)
• M43: 11,410,129 km (0.117 R)
• M44: 11,619,865 km (0.042 R)
• M45: 11,736,851 km (0.094 R)
• M46: 11,925,045 km (0.109 R)
• M47: 12,280,340 km (0.115 R)
• M48: 12,519,247 km (0.09 R)
• M49: 12,807,971 km (0.097 R)
• M50: 12,977,466 km (0.047 R)
• M51: 13,392,001 km (0.117 R)
• M52: 13,935,042 km (0.087 R)
• M53: 14,661,788 km (0.108 R)
• M54: 14,839,062 km (0.115 R)
• M55: 14,940,788 km (0.118 R)
• M56: 15,221,434 km (0.099 R)
• M57: 15,323,908 km (0.081 R)
• M58: 16,100,022 km (0.061 R)
• M59: 16,414,028 km (0.067 R)
• M60: 16,624,512 km (0.089 R)
• M61: 17,127,909 km (0.057 R)
• M62: 17,207,944 km (0.075 R)
• M63: 17,287,979 km (0.077 R)
• M64: 18,285,946 km (0.106 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: 302 - 12,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit