🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.1

Radius: 10.5

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.64 AU - 1.06 AU

Year: 506 Days

Day: 12.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 61,724,577 km

• M1: 130,749 km (0.111 R)
• M2: 348,563 km (0.072 R)
• M3: 455,526 km (0.103 R)
• M4: 529,277 km (0.115 R)
• M5: 599,738 km (0.08 R)
• M6: 747,241 km (0.092 R)
• M7: 814,411 km (0.059 R)
• M8: 907,610 km (0.094 R)
• M9: 980,165 km (0.105 R)
• M10: 1,141,731 km (0.094 R)
• M11: 1,231,190 km (0.102 R)
• M12: 1,339,799 km (0.114 R)
• M13: 1,566,888 km (0.114 R)
• M14: 1,643,482 km (0.035 R)
• M15: 1,721,423 km (0.053 R)
• M16: 1,788,293 km (0.113 R)
• M17: 2,020,020 km (0.087 R)
• M18: 2,090,780 km (0.108 R)
• M19: 2,175,602 km (0.097 R)
• M20: 2,308,295 km (0.085 R)
• M21: 2,478,089 km (0.05 R)
• M22: 2,772,797 km (0.032 R)
• M23: 2,851,934 km (0.109 R)
• M24: 2,946,480 km (0.11 R)
• M25: 3,027,113 km (0.068 R)
• M26: 3,183,443 km (0.12 R)
• M27: 3,289,208 km (0.051 R)
• M28: 3,403,800 km (0.086 R)
• M29: 3,652,731 km (0.071 R)
• M30: 3,723,790 km (0.047 R)
• M31: 3,867,404 km (0.091 R)
• M32: 3,964,194 km (0.096 R)
• M33: 4,045,426 km (0.084 R)
• M34: 4,201,456 km (0.105 R)
• M35: 4,284,333 km (0.075 R)
• M36: 4,376,187 km (0.054 R)
• M37: 4,536,406 km (0.044 R)
• M38: 4,604,323 km (0.056 R)
• M39: 4,672,839 km (0.113 R)
• M40: 4,854,002 km (0.086 R)
• M41: 4,976,074 km (0.096 R)
• M42: 5,339,447 km (0.085 R)
• M43: 5,474,534 km (0.106 R)
• M44: 5,683,971 km (0.087 R)
• M45: 5,840,600 km (0.076 R)
• M46: 5,961,176 km (0.079 R)
• M47: 6,045,250 km (0.117 R)
• M48: 6,110,923 km (0.111 R)
• M49: 6,528,900 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 303.6

Radius: 14

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.35 AU - 1.43 AU

Year: 1058 Days

Day: 9.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 61,724,577 km

• M1: 175,478 km (0.041 R)
• M2: 300,692 km (0.086 R)
• M3: 446,400 km (0.081 R)
• M4: 597,793 km (0.104 R)
• M5: 775,067 km (0.036 R)
• M6: 911,350 km (0.118 R)
• M7: 1,062,444 km (0.078 R)
• M8: 1,150,408 km (0.071 R)
• M9: 1,340,696 km (0.118 R)
• M10: 1,469,201 km (0.114 R)
• M11: 2,011,643 km (0.099 R)
• M12: 2,160,492 km (0.087 R)
• M13: 2,274,785 km (0.069 R)
• M14: 2,485,718 km (0.098 R)
• M15: 2,654,315 km (0.065 R)
• M16: 2,760,530 km (0.096 R)
• M17: 2,860,012 km (0.083 R)
• M18: 2,969,219 km (0.11 R)
• M19: 3,071,244 km (0.118 R)
• M20: 3,314,042 km (0.042 R)
• M21: 3,572,397 km (0.105 R)
• M22: 3,672,029 km (0.112 R)
• M23: 3,772,709 km (0.08 R)
• M24: 3,892,985 km (0.053 R)
• M25: 4,014,459 km (0.096 R)
• M26: 4,108,855 km (0.089 R)
• M27: 4,271,019 km (0.104 R)
• M28: 4,386,658 km (0.091 R)
• M29: 4,493,770 km (0.12 R)
• M30: 4,820,343 km (0.079 R)
• M31: 5,022,001 km (0.066 R)
• M32: 5,123,877 km (0.089 R)
• M33: 5,216,179 km (0.082 R)
• M34: 5,433,843 km (0.085 R)
• M35: 5,549,034 km (0.096 R)
• M36: 5,643,879 km (0.087 R)
• M37: 5,878,149 km (0.11 R)
• M38: 6,018,173 km (0.044 R)
• M39: 6,115,711 km (0.089 R)
• M40: 6,312,432 km (0.097 R)
• M41: 6,577,968 km (0.093 R)
• M42: 6,745,817 km (0.095 R)
• M43: 7,040,225 km (0.104 R)
• M44: 7,513,104 km (0.075 R)
• M45: 7,665,245 km (0.071 R)
• M46: 7,771,161 km (0.046 R)
• M47: 7,877,525 km (0.11 R)
• M48: 8,139,770 km (0.038 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.5

Radius: 8.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.77 AU - 2.07 AU

Year: 1718 Days

Day: 12.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 61,724,577 km

• M1: 114,143 km (0.074 R)
• M2: 175,777 km (0.118 R)
• M3: 271,520 km (0.102 R)
• M4: 371,452 km (0.091 R)
• M5: 442,660 km (0.112 R)
• M6: 496,815 km (0.088 R)
• M7: 791,672 km (0.114 R)
• M8: 922,570 km (0.095 R)
• M9: 1,214,436 km (0.096 R)
• M10: 1,285,794 km (0.108 R)
• M11: 1,408,015 km (0.111 R)
• M12: 1,594,564 km (0.111 R)
• M13: 1,735,335 km (0.114 R)
• M14: 1,798,166 km (0.105 R)
• M15: 1,917,097 km (0.104 R)
• M16: 2,105,141 km (0.037 R)
• M17: 2,250,251 km (0.063 R)
• M18: 2,319,066 km (0.101 R)
• M19: 2,611,829 km (0.077 R)
• M20: 2,736,444 km (0.115 R)
• M21: 2,799,575 km (0.116 R)
• M22: 3,045,962 km (0.091 R)
• M23: 3,199,450 km (0.096 R)
• M24: 3,344,260 km (0.082 R)
• M25: 3,434,468 km (0.113 R)
• M26: 3,594,238 km (0.108 R)
• M27: 3,675,021 km (0.115 R)
• M28: 3,803,376 km (0.101 R)
• M29: 4,343,574 km (0.119 R)
• M30: 4,578,892 km (0.106 R)
• M31: 4,641,573 km (0.098 R)
• M32: 4,729,686 km (0.09 R)
• M33: 4,831,263 km (0.068 R)
• M34: 5,023,496 km (0.061 R)
• M35: 5,192,093 km (0.102 R)
• M36: 5,722,717 km (0.109 R)
• M37: 5,830,876 km (0.119 R)
• M38: 5,912,557 km (0.106 R)
• M39: 5,994,536 km (0.12 R)
• M40: 6,104,491 km (0.105 R)
• M41: 6,201,131 km (0.051 R)
• M42: 6,410,119 km (0.036 R)
• M43: 6,749,407 km (0.096 R)
• M44: 6,849,488 km (0.106 R)
• M45: 7,036,635 km (0.055 R)
• M46: 7,254,749 km (0.075 R)
• M47: 7,357,223 km (0.12 R)
• M48: 7,460,296 km (0.038 R)
• M49: 7,534,198 km (0.116 R)
• M50: 7,623,208 km (0.12 R)
• M51: 8,164,304 km (0.104 R)
• M52: 8,454,972 km (0.12 R)
• M53: 8,562,982 km (0.037 R)
• M54: 8,717,966 km (0.105 R)
• M55: 9,141,178 km (0.102 R)
• M56: 9,283,745 km (0.118 R)
• M57: 9,427,059 km (0.101 R)
• M58: 9,490,938 km (0.056 R)
• M59: 9,635,300 km (0.11 R)
• M60: 10,089,180 km (0.102 R)
• M61: 10,285,751 km (0.067 R)
• M62: 10,434,003 km (0.09 R)
• M63: 10,566,546 km (0.11 R)
• M64: 10,832,980 km (0.087 R)
• M65: 11,034,339 km (0.051 R)
• M66: 11,253,949 km (0.038 R)
• M67: 11,440,796 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.5

Radius: 13.8

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.97 AU - 2.63 AU

Year: 2252 Days

Day: 11.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 61,724,577 km

• M1: 172,187 km (0.109 R)
• M2: 261,048 km (0.12 R)
• M3: 473,477 km (0.088 R)
• M4: 766,240 km (0.073 R)
• M5: 945,459 km (0.058 R)
• M6: 1,203,964 km (0.102 R)
• M7: 1,641,687 km (0.053 R)
• M8: 1,765,255 km (0.106 R)
• M9: 2,305,004 km (0.096 R)
• M10: 2,402,243 km (0.057 R)
• M11: 2,515,189 km (0.042 R)
• M12: 3,199,450 km (0.069 R)
• M13: 3,324,364 km (0.118 R)
• M14: 3,514,802 km (0.104 R)
• M15: 3,676,218 km (0.101 R)
• M16: 3,923,204 km (0.112 R)
• M17: 4,107,808 km (0.097 R)
• M18: 4,785,785 km (0.062 R)
• M19: 5,110,562 km (0.069 R)
• M20: 5,498,619 km (0.069 R)
• M21: 5,592,417 km (0.047 R)
• M22: 5,781,808 km (0.082 R)
• M23: 5,934,697 km (0.112 R)
• M24: 6,050,336 km (0.085 R)
• M25: 6,205,768 km (0.109 R)
• M26: 6,323,203 km (0.055 R)
• M27: 6,961,986 km (0.112 R)
• M28: 7,330,445 km (0.041 R)
• M29: 7,642,506 km (0.096 R)
• M30: 7,747,375 km (0.094 R)
• M31: 7,980,149 km (0.104 R)
• M32: 8,344,270 km (0.093 R)
• M33: 8,539,196 km (0.11 R)
• M34: 8,911,695 km (0.098 R)
• M35: 9,022,397 km (0.042 R)
• M36: 9,267,289 km (0.118 R)
• M37: 9,401,777 km (0.066 R)
• M38: 9,627,521 km (0.111 R)
• M39: 10,084,243 km (0.11 R)
• M40: 10,292,034 km (0.118 R)
• M41: 11,161,647 km (0.095 R)
• M42: 11,665,642 km (0.1 R)
• M43: 12,079,130 km (0.108 R)
• M44: 12,177,117 km (0.109 R)
• M45: 12,820,687 km (0.087 R)
• M46: 13,373,900 km (0.109 R)
• M47: 13,653,498 km (0.065 R)
• M48: 14,037,815 km (0.108 R)
• M49: 14,192,500 km (0.036 R)
• M50: 14,425,723 km (0.059 R)
• M51: 14,529,693 km (0.083 R)
• M52: 14,633,963 km (0.081 R)
• M53: 14,764,711 km (0.046 R)
• M54: 14,948,418 km (0.074 R)
• M55: 15,159,201 km (0.074 R)
• M56: 15,583,909 km (0.08 R)
• M57: 15,744,129 km (0.109 R)
• M58: 16,012,507 km (0.065 R)
• M59: 16,363,613 km (0.095 R)
• M60: 16,826,619 km (0.101 R)
• M61: 16,936,125 km (0.045 R)
• M62: 17,183,559 km (0.034 R)
• M63: 18,325,889 km (0.11 R)
• M64: 18,551,632 km (0.074 R)
• M65: 18,806,696 km (0.107 R)
• M66: 19,091,531 km (0.091 R)
• M67: 19,205,823 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.9

Radius: 12.3

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.29 AU - 2.37 AU

Year: 2296 Days

Day: 12.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 61,724,577 km

• M1: 161,715 km (0.114 R)
• M2: 276,906 km (0.111 R)
• M3: 357,838 km (0.099 R)
• M4: 552,615 km (0.074 R)
• M5: 771,775 km (0.089 R)
• M6: 875,596 km (0.113 R)
• M7: 960,867 km (0.089 R)
• M8: 1,191,846 km (0.056 R)
• M9: 1,278,763 km (0.116 R)
• M10: 1,591,572 km (0.116 R)
• M11: 1,772,136 km (0.118 R)
• M12: 1,959,732 km (0.095 R)
• M13: 2,180,838 km (0.093 R)
• M14: 2,343,899 km (0.066 R)
• M15: 2,494,245 km (0.094 R)
• M16: 2,857,619 km (0.108 R)
• M17: 2,946,629 km (0.11 R)
• M18: 3,097,274 km (0.075 R)
• M19: 3,456,459 km (0.068 R)
• M20: 3,796,644 km (0.097 R)
• M21: 4,100,777 km (0.093 R)
• M22: 4,330,709 km (0.067 R)
• M23: 4,760,952 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.2

Radius: 9

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.71 AU - 2.81 AU

Year: 2961 Days

Day: 10.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 61,724,577 km

• M1: 114,442 km (0.03 R)
• M2: 195,524 km (0.078 R)
• M3: 323,431 km (0.103 R)
• M4: 461,360 km (0.117 R)
• M5: 556,504 km (0.112 R)
• M6: 681,568 km (0.119 R)
• M7: 798,404 km (0.119 R)
• M8: 1,224,907 km (0.105 R)
• M9: 1,310,926 km (0.084 R)
• M10: 1,399,039 km (0.08 R)
• M11: 1,581,249 km (0.104 R)
• M12: 1,739,075 km (0.066 R)
• M13: 1,828,236 km (0.113 R)
• M14: 1,960,630 km (0.072 R)
• M15: 2,104,842 km (0.086 R)
• M16: 2,165,280 km (0.081 R)
• M17: 2,341,356 km (0.1 R)
• M18: 2,404,038 km (0.054 R)
• M19: 2,485,419 km (0.085 R)
• M20: 2,632,623 km (0.11 R)
• M21: 2,707,273 km (0.049 R)
• M22: 3,013,200 km (0.106 R)
• M23: 3,130,784 km (0.103 R)
• M24: 3,300,129 km (0.06 R)
• M25: 3,370,739 km (0.082 R)
• M26: 3,492,961 km (0.11 R)
• M27: 3,762,686 km (0.1 R)
• M28: 4,082,526 km (0.082 R)
• M29: 4,147,601 km (0.108 R)
• M30: 4,256,807 km (0.093 R)
• M31: 4,366,911 km (0.059 R)
• M32: 4,748,536 km (0.09 R)
• M33: 4,885,717 km (0.038 R)
• M34: 5,070,769 km (0.103 R)
• M35: 5,140,781 km (0.06 R)
• M36: 5,436,087 km (0.064 R)
• M37: 5,567,734 km (0.11 R)
• M38: 5,846,434 km (0.066 R)
• M39: 6,055,423 km (0.076 R)
• M40: 6,216,839 km (0.103 R)
• M41: 6,392,317 km (0.116 R)
• M42: 6,954,506 km (0.096 R)
• M43: 7,123,701 km (0.105 R)
• M44: 7,360,215 km (0.1 R)
• M45: 7,612,587 km (0.072 R)
• M46: 7,976,259 km (0.12 R)
• M47: 8,235,662 km (0.115 R)
• M48: 8,387,055 km (0.076 R)
• M49: 8,678,621 km (0.054 R)
• M50: 8,790,670 km (0.109 R)
• M51: 8,973,628 km (0.074 R)
• M52: 9,058,600 km (0.116 R)
• M53: 9,515,771 km (0.104 R)
• M54: 9,588,027 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.3

Radius: 8

Gravity: 15.32 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 6.77 AU - 7.43 AU

Year: 12215 Days

Day: 20.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,724,577 km

• M1: 152,141 km (0.065 R)
• M2: 435,779 km (0.117 R)
• M3: 520,451 km (0.098 R)
• M4: 830,268 km (0.071 R)
• M5: 1,546,543 km (0.118 R)
• M6: 2,106,936 km (0.115 R)
• M7: 2,409,274 km (0.091 R)
• M8: 2,471,506 km (0.108 R)
• M9: 2,855,674 km (0.093 R)
• M10: 3,021,428 km (0.042 R)
• M11: 3,156,216 km (0.034 R)
• M12: 3,679,509 km (0.087 R)
• M13: 3,896,576 km (0.109 R)
• M14: 3,969,729 km (0.111 R)
• M15: 4,495,416 km (0.062 R)
• M16: 5,735,882 km (0.091 R)
• M17: 5,945,468 km (0.097 R)
• M18: 6,985,772 km (0.109 R)
• M19: 7,075,082 km (0.115 R)
• M20: 7,209,720 km (0.06 R)
• M21: 7,756,500 km (0.055 R)
• M22: 7,895,177 km (0.068 R)
• M23: 8,128,400 km (0.109 R)
• M24: 8,411,140 km (0.119 R)
• M25: 8,601,578 km (0.066 R)
• M26: 8,697,321 km (0.105 R)
• M27: 10,479,780 km (0.097 R)
• M28: 11,150,427 km (0.113 R)
• M29: 11,464,582 km (0.07 R)
• M30: 11,622,857 km (0.07 R)
• M31: 11,834,987 km (0.114 R)
• M32: 12,209,131 km (0.081 R)
• M33: 12,805,129 km (0.11 R)
• M34: 13,299,699 km (0.053 R)
• M35: 14,081,648 km (0.049 R)
• M36: 14,138,046 km (0.117 R)
• M37: 14,307,690 km (0.118 R)
• M38: 15,108,637 km (0.088 R)
• M39: 15,923,945 km (0.088 R)
• M40: 15,982,737 km (0.112 R)
• M41: 16,574,696 km (0.061 R)
• M42: 17,113,548 km (0.095 R)
• M43: 17,901,928 km (0.048 R)
• M44: 19,829,497 km (0.116 R)
• M45: 19,956,057 km (0.107 R)
• M46: 20,146,495 km (0.102 R)
• M47: 20,914,231 km (0.066 R)
• M48: 22,941,432 km (0.118 R)
• M49: 24,689,333 km (0.096 R)
• M50: 24,893,834 km (0.025 R)
• M51: 25,579,291 km (0.112 R)
• M52: 25,717,220 km (0.073 R)
• M53: 25,855,299 km (0.103 R)
• M54: 26,132,205 km (0.115 R)
• M55: 26,201,618 km (0.096 R)
• M56: 28,098,220 km (0.075 R)
• M57: 28,955,266 km (0.119 R)
• M58: 29,531,517 km (0.115 R)
• M59: 30,111,359 km (0.098 R)
• M60: 32,842,118 km (0.088 R)
• M61: 33,744,642 km (0.081 R)
• M62: 34,047,279 km (0.091 R)
• M63: 34,426,808 km (0.09 R)
• M64: 35,266,950 km (0.071 R)
• M65: 35,650,968 km (0.117 R)
• M66: 35,804,904 km (0.07 R)
• M67: 37,984,246 km (0.112 R)
• M68: 38,220,311 km (0.102 R)
• M69: 39,966,118 km (0.052 R)
• M70: 40,126,188 km (0.077 R)
• M71: 40,768,262 km (0.057 R)
• M72: 43,288,537 km (0.103 R)
• M73: 44,691,765 km (0.106 R)
• M74: 45,775,004 km (0.095 R)
• M75: 46,193,878 km (0.066 R)
• M76: 46,530,024 km (0.098 R)
• M77: 46,614,098 km (0.101 R)
• M78: 46,698,322 km (0.033 R)
• M79: 49,076,030 km (0.05 R)
• M80: 49,590,647 km (0.117 R)
• M81: 51,406,017 km (0.101 R)
• M82: 51,492,933 km (0.069 R)
• M83: 51,928,712 km (0.05 R)
• M84: 52,715,896 km (0.066 R)
• M85: 53,507,119 km (0.102 R)
• M86: 54,125,258 km (0.084 R)
• M87: 55,279,405 km (0.079 R)
• M88: 55,457,726 km (0.098 R)
• M89: 56,711,057 km (0.088 R)
• M90: 58,426,944 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 14,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit