🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.5 AU - 0.56 AU

Year: 249 Days

Day: 21.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,314,870 km

• M1: 368,160 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.7

Radius: 15

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.57 AU - 0.91 AU

Year: 411 Days

Day: 11 Hours

Environment

Temp: -137 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,314,870 km

• M1: 186,549 km (0.038 R)
• M2: 292,763 km (0.077 R)
• M3: 386,561 km (0.101 R)
• M4: 524,191 km (0.049 R)
• M5: 669,002 km (0.118 R)
• M6: 777,909 km (0.103 R)
• M7: 873,203 km (0.089 R)
• M8: 990,488 km (0.06 R)
• M9: 1,093,261 km (0.08 R)
• M10: 1,188,256 km (0.118 R)
• M11: 1,374,954 km (0.117 R)
• M12: 1,473,389 km (0.063 R)
• M13: 1,654,104 km (0.101 R)
• M14: 1,884,335 km (0.063 R)
• M15: 1,992,195 km (0.114 R)
• M16: 2,096,315 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 820.7

Radius: 11.2

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.64 AU - 1.04 AU

Year: 497 Days

Day: 8.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 72,314,870 km

• M1: 140,921 km (0.057 R)
• M2: 253,568 km (0.109 R)
• M3: 346,169 km (0.071 R)
• M4: 440,865 km (0.091 R)
• M5: 599,439 km (0.097 R)
• M6: 675,883 km (0.031 R)
• M7: 769,831 km (0.08 R)
• M8: 888,013 km (0.047 R)
• M9: 967,150 km (0.1 R)
• M10: 1,053,917 km (0.113 R)
• M11: 1,176,138 km (0.059 R)
• M12: 1,247,347 km (0.099 R)
• M13: 1,354,310 km (0.112 R)
• M14: 1,446,761 km (0.107 R)
• M15: 1,608,028 km (0.095 R)
• M16: 1,743,862 km (0.116 R)
• M17: 1,922,632 km (0.115 R)
• M18: 2,034,082 km (0.109 R)
• M19: 2,114,117 km (0.088 R)
• M20: 2,229,457 km (0.085 R)
• M21: 2,423,934 km (0.082 R)
• M22: 2,494,844 km (0.105 R)
• M23: 2,822,613 km (0.086 R)
• M24: 2,919,851 km (0.118 R)
• M25: 3,003,177 km (0.082 R)
• M26: 3,210,819 km (0.069 R)
• M27: 3,281,130 km (0.106 R)
• M28: 3,367,747 km (0.077 R)
• M29: 3,527,368 km (0.101 R)
• M30: 3,608,001 km (0.093 R)
• M31: 3,845,712 km (0.082 R)
• M32: 3,962,399 km (0.073 R)
• M33: 4,037,946 km (0.054 R)
• M34: 4,122,469 km (0.071 R)
• M35: 4,371,100 km (0.082 R)
• M36: 4,536,705 km (0.119 R)
• M37: 4,642,471 km (0.085 R)
• M38: 4,811,516 km (0.116 R)
• M39: 4,883,174 km (0.088 R)
• M40: 5,055,211 km (0.064 R)
• M41: 5,247,594 km (0.099 R)
• M42: 5,461,070 km (0.071 R)
• M43: 5,545,443 km (0.061 R)
• M44: 5,820,255 km (0.03 R)
• M45: 5,906,423 km (0.09 R)
• M46: 5,993,040 km (0.111 R)
• M47: 6,167,621 km (0.092 R)
• M48: 6,255,585 km (0.096 R)
• M49: 6,531,742 km (0.097 R)
• M50: 6,601,455 km (0.113 R)
• M51: 6,681,340 km (0.112 R)
• M52: 6,771,697 km (0.039 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.3

Radius: 13.9

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.97 AU - 0.97 AU

Year: 617 Days

Day: 6.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,314,870 km

• M1: 174,730 km (0.081 R)
• M2: 284,386 km (0.108 R)
• M3: 416,480 km (0.108 R)
• M4: 681,418 km (0.091 R)
• M5: 781,649 km (0.088 R)
• M6: 887,564 km (0.115 R)
• M7: 982,708 km (0.098 R)
• M8: 1,070,672 km (0.072 R)
• M9: 1,173,147 km (0.091 R)
• M10: 1,309,281 km (0.092 R)
• M11: 1,985,613 km (0.062 R)
• M12: 2,085,394 km (0.071 R)
• M13: 2,305,154 km (0.088 R)
• M14: 2,494,245 km (0.112 R)
• M15: 2,657,157 km (0.051 R)
• M16: 2,855,823 km (0.112 R)
• M17: 2,985,674 km (0.101 R)
• M18: 3,109,093 km (0.038 R)
• M19: 3,251,360 km (0.101 R)
• M20: 3,404,249 km (0.112 R)
• M21: 3,550,855 km (0.047 R)
• M22: 3,708,531 km (0.082 R)
• M23: 3,922,456 km (0.101 R)
• M24: 4,012,813 km (0.034 R)
• M25: 4,140,420 km (0.078 R)
• M26: 4,437,522 km (0.047 R)
• M27: 4,541,193 km (0.057 R)
• M28: 4,703,207 km (0.1 R)
• M29: 4,857,443 km (0.034 R)
• M30: 4,984,003 km (0.099 R)
• M31: 5,250,436 km (0.08 R)
• M32: 5,551,876 km (0.107 R)
• M33: 5,879,944 km (0.109 R)
• M34: 6,172,259 km (0.042 R)
• M35: 6,447,967 km (0.116 R)
• M36: 6,847,394 km (0.107 R)
• M37: 7,199,398 km (0.035 R)
• M38: 7,321,769 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.2

Radius: 12.2

Gravity: 6.06 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.92 AU - 1.06 AU

Year: 636 Days

Day: 9.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 72,314,870 km

• M1: 165,306 km (0.103 R)
• M2: 249,230 km (0.098 R)
• M3: 337,792 km (0.103 R)
• M4: 484,847 km (0.104 R)
• M5: 610,359 km (0.119 R)
• M6: 733,030 km (0.059 R)
• M7: 837,898 km (0.077 R)
• M8: 1,064,389 km (0.101 R)
• M9: 1,197,830 km (0.094 R)
• M10: 1,279,361 km (0.03 R)
• M11: 1,395,748 km (0.066 R)
• M12: 1,482,216 km (0.042 R)
• M13: 1,717,084 km (0.106 R)
• M14: 1,927,269 km (0.071 R)
• M15: 2,084,796 km (0.083 R)
• M16: 2,534,487 km (0.076 R)
• M17: 2,649,677 km (0.051 R)
• M18: 2,741,381 km (0.118 R)
• M19: 2,834,281 km (0.101 R)
• M20: 2,936,756 km (0.059 R)
• M21: 3,287,563 km (0.098 R)
• M22: 3,368,346 km (0.057 R)
• M23: 3,468,127 km (0.116 R)
• M24: 3,578,082 km (0.109 R)
• M25: 3,698,508 km (0.032 R)
• M26: 3,782,582 km (0.084 R)
• M27: 3,933,975 km (0.105 R)
• M28: 4,029,419 km (0.072 R)
• M29: 4,125,909 km (0.108 R)
• M30: 4,203,551 km (0.052 R)
• M31: 4,340,732 km (0.053 R)
• M32: 4,619,433 km (0.103 R)
• M33: 4,750,929 km (0.062 R)
• M34: 4,904,117 km (0.071 R)
• M35: 4,986,546 km (0.064 R)
• M36: 5,069,423 km (0.075 R)
• M37: 5,184,165 km (0.097 R)
• M38: 5,331,369 km (0.116 R)
• M39: 5,512,083 km (0.043 R)
• M40: 5,749,046 km (0.064 R)
• M41: 5,956,538 km (0.05 R)
• M42: 6,502,720 km (0.085 R)
• M43: 6,639,004 km (0.054 R)
• M44: 6,845,150 km (0.075 R)
• M45: 6,937,452 km (0.105 R)
• M46: 7,088,396 km (0.064 R)
• M47: 7,228,719 km (0.094 R)
• M48: 7,346,303 km (0.074 R)
• M49: 7,429,030 km (0.081 R)
• M50: 7,619,319 km (0.114 R)
• M51: 7,919,711 km (0.117 R)
• M52: 8,041,035 km (0.061 R)
• M53: 8,273,361 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.5

Radius: 8

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.26 AU - 1.46 AU

Year: 1024 Days

Day: 6.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 72,314,870 km

• M1: 111,600 km (0.096 R)
• M2: 170,841 km (0.114 R)
• M3: 235,766 km (0.115 R)
• M4: 297,550 km (0.109 R)
• M5: 437,574 km (0.112 R)
• M6: 518,955 km (0.111 R)
• M7: 621,878 km (0.043 R)
• M8: 726,298 km (0.098 R)
• M9: 953,387 km (0.1 R)
• M10: 1,068,877 km (0.118 R)
• M11: 1,363,734 km (0.088 R)
• M12: 1,516,922 km (0.046 R)
• M13: 1,691,354 km (0.037 R)
• M14: 1,785,002 km (0.09 R)
• M15: 1,969,306 km (0.102 R)
• M16: 2,202,230 km (0.107 R)
• M17: 2,382,795 km (0.042 R)
• M18: 2,550,344 km (0.119 R)
• M19: 2,813,637 km (0.116 R)
• M20: 3,114,328 km (0.06 R)
• M21: 3,200,796 km (0.046 R)
• M22: 3,544,572 km (0.063 R)
• M23: 3,695,666 km (0.097 R)
• M24: 3,766,874 km (0.11 R)
• M25: 3,900,316 km (0.087 R)
• M26: 3,993,665 km (0.086 R)
• M27: 4,066,818 km (0.025 R)
• M28: 4,667,753 km (0.047 R)
• M29: 4,778,006 km (0.095 R)
• M30: 4,833,507 km (0.115 R)
• M31: 4,889,158 km (0.065 R)
• M32: 5,342,290 km (0.066 R)
• M33: 5,492,336 km (0.113 R)
• M34: 5,573,867 km (0.099 R)
• M35: 5,655,697 km (0.116 R)
• M36: 5,737,976 km (0.108 R)
• M37: 5,856,158 km (0.116 R)
• M38: 5,963,270 km (0.115 R)
• M39: 6,070,981 km (0.08 R)
• M40: 6,251,994 km (0.113 R)
• M41: 6,373,617 km (0.118 R)
• M42: 6,520,672 km (0.051 R)
• M43: 6,755,840 km (0.078 R)
• M44: 6,905,737 km (0.074 R)
• M45: 7,018,982 km (0.11 R)
• M46: 7,082,113 km (0.042 R)
• M47: 7,285,416 km (0.116 R)
• M48: 7,516,545 km (0.097 R)
• M49: 7,646,097 km (0.113 R)
• M50: 7,867,801 km (0.086 R)
• M51: 8,224,293 km (0.073 R)
• M52: 8,411,290 km (0.095 R)
• M53: 8,491,923 km (0.086 R)
• M54: 8,844,077 km (0.108 R)
• M55: 8,953,283 km (0.065 R)
• M56: 9,063,088 km (0.099 R)
• M57: 9,173,341 km (0.077 R)
• M58: 9,367,220 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.8

Radius: 10

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.82 AU - 6.5 AU

Year: 8694 Days

Day: 8 Hours

Environment

Temp: -220 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 72,314,870 km

• M1: 125,662 km (0.077 R)
• M2: 190,588 km (0.039 R)
• M3: 364,121 km (0.104 R)
• M4: 481,107 km (0.084 R)
• M5: 545,135 km (0.091 R)
• M6: 1,029,682 km (0.104 R)
• M7: 1,259,016 km (0.101 R)
• M8: 1,684,622 km (0.043 R)
• M9: 1,999,525 km (0.027 R)
• M10: 2,130,872 km (0.116 R)
• M11: 2,310,539 km (0.103 R)
• M12: 3,053,143 km (0.117 R)
• M13: 3,333,639 km (0.105 R)
• M14: 3,542,777 km (0.088 R)
• M15: 3,622,512 km (0.078 R)
• M16: 4,140,570 km (0.073 R)
• M17: 4,252,619 km (0.097 R)
• M18: 4,594,899 km (0.079 R)
• M19: 4,887,063 km (0.043 R)
• M20: 5,005,694 km (0.073 R)
• M21: 5,489,494 km (0.113 R)
• M22: 5,674,846 km (0.07 R)
• M23: 6,211,304 km (0.112 R)
• M24: 6,275,481 km (0.12 R)
• M25: 7,029,454 km (0.087 R)
• M26: 8,055,696 km (0.093 R)
• M27: 8,443,753 km (0.1 R)
• M28: 8,837,943 km (0.093 R)
• M29: 9,128,312 km (0.098 R)
• M30: 9,569,925 km (0.054 R)
• M31: 10,169,514 km (0.106 R)
• M32: 11,483,731 km (0.099 R)
• M33: 11,761,085 km (0.085 R)
• M34: 12,201,053 km (0.109 R)
• M35: 12,769,076 km (0.097 R)
• M36: 12,932,886 km (0.119 R)
• M37: 13,097,443 km (0.052 R)
• M38: 14,438,887 km (0.114 R)
• M39: 14,652,363 km (0.094 R)
• M40: 14,867,036 km (0.098 R)
• M41: 14,996,289 km (0.051 R)
• M42: 15,212,607 km (0.102 R)
• M43: 16,398,171 km (0.082 R)
• M44: 16,531,761 km (0.089 R)
• M45: 16,979,658 km (0.103 R)
• M46: 17,250,280 km (0.095 R)
• M47: 17,476,921 km (0.079 R)
• M48: 17,978,971 km (0.064 R)
• M49: 18,903,935 km (0.099 R)
• M50: 19,466,423 km (0.06 R)
• M51: 20,177,162 km (0.079 R)
• M52: 20,703,747 km (0.097 R)
• M53: 20,800,088 km (0.084 R)
• M54: 22,163,074 km (0.088 R)
• M55: 23,655,163 km (0.068 R)
• M56: 24,210,471 km (0.059 R)
• M57: 25,849,914 km (0.113 R)
• M58: 26,317,557 km (0.074 R)
• M59: 26,421,826 km (0.08 R)
• M60: 27,736,941 km (0.116 R)
• M61: 28,108,991 km (0.073 R)
• M62: 28,215,654 km (0.069 R)
• M63: 28,643,504 km (0.052 R)
• M64: 29,289,169 km (0.12 R)
• M65: 29,885,316 km (0.036 R)
• M66: 30,430,600 km (0.098 R)
• M67: 30,814,469 km (0.099 R)
• M68: 31,808,546 km (0.08 R)
• M69: 32,477,099 km (0.096 R)
• M70: 35,025,349 km (0.054 R)
• M71: 37,461,102 km (0.116 R)
• M72: 37,754,763 km (0.116 R)
• M73: 38,699,324 km (0.072 R)
• M74: 39,592,124 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.7

Radius: 4.2

Gravity: 28.27 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.31 AU - 11.53 AU

Year: 21718 Days

Day: 17.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,314,870 km

• M1: 64,177 km (0.049 R)
• M2: 124,465 km (0.071 R)
• M3: 198,516 km (0.077 R)
• M4: 355,145 km (0.093 R)
• M5: 485,445 km (0.086 R)
• M6: 545,883 km (0.111 R)
• M7: 884,572 km (0.084 R)
• M8: 1,035,666 km (0.088 R)
• M9: 1,718,132 km (0.11 R)
• M10: 2,101,700 km (0.098 R)
• M11: 2,581,461 km (0.074 R)
• M12: 3,797,093 km (0.107 R)
• M13: 3,959,856 km (0.034 R)
• M14: 4,764,094 km (0.119 R)
• M15: 4,983,853 km (0.076 R)
• M16: 5,117,294 km (0.033 R)
• M17: 5,663,027 km (0.088 R)
• M18: 5,755,778 km (0.106 R)
• M19: 5,989,749 km (0.085 R)
• M20: 6,759,430 km (0.076 R)
• M21: 7,105,899 km (0.094 R)
• M22: 7,713,266 km (0.116 R)
• M23: 8,231,922 km (0.115 R)
• M24: 9,357,347 km (0.097 R)
• M25: 10,021,861 km (0.104 R)
• M26: 10,701,484 km (0.079 R)
• M27: 11,104,800 km (0.062 R)
• M28: 12,464,495 km (0.11 R)
• M29: 12,827,718 km (0.073 R)
• M30: 13,751,036 km (0.051 R)
• M31: 14,951,110 km (0.108 R)
• M32: 15,143,643 km (0.082 R)
• M33: 15,401,550 km (0.076 R)
• M34: 16,052,749 km (0.079 R)
• M35: 16,580,231 km (0.087 R)
• M36: 16,779,496 km (0.032 R)
• M37: 17,180,418 km (0.041 R)
• M38: 17,855,553 km (0.096 R)
• M39: 18,196,487 km (0.053 R)
• M40: 19,162,141 km (0.097 R)
• M41: 19,511,153 km (0.101 R)
• M42: 20,073,790 km (0.081 R)
• M43: 23,933,415 km (0.115 R)
• M44: 24,535,397 km (0.043 R)
• M45: 25,371,350 km (0.109 R)
• M46: 26,139,386 km (0.116 R)
• M47: 26,216,578 km (0.104 R)
• M48: 26,681,528 km (0.098 R)
• M49: 28,013,398 km (0.117 R)
• M50: 28,250,660 km (0.096 R)
• M51: 28,647,693 km (0.116 R)
• M52: 28,807,015 km (0.089 R)
• M53: 28,886,750 km (0.1 R)
• M54: 30,416,239 km (0.089 R)
• M55: 31,149,717 km (0.099 R)
• M56: 32,219,641 km (0.12 R)
• M57: 32,302,519 km (0.074 R)
• M58: 32,551,300 km (0.104 R)
• M59: 32,717,503 km (0.092 R)
• M60: 33,301,533 km (0.055 R)
• M61: 33,973,228 km (0.066 R)
• M62: 35,500,921 km (0.101 R)
• M63: 36,186,977 km (0.107 R)
• M64: 36,704,436 km (0.116 R)
• M65: 37,659,319 km (0.079 R)
• M66: 39,505,058 km (0.106 R)
• M67: 40,037,776 km (0.099 R)
• M68: 40,841,415 km (0.119 R)
• M69: 40,931,025 km (0.045 R)
• M70: 42,555,209 km (0.045 R)
• M71: 44,200,336 km (0.067 R)
• M72: 45,494,208 km (0.094 R)
• M73: 45,587,109 km (0.104 R)
• M74: 45,680,159 km (0.072 R)
• M75: 45,866,258 km (0.113 R)
• M76: 47,835,565 km (0.111 R)
• M77: 49,449,875 km (0.072 R)
• M78: 52,731,753 km (0.09 R)
• M79: 52,926,979 km (0.036 R)
• M80: 53,220,190 km (0.061 R)
• M81: 54,497,457 km (0.067 R)
• M82: 55,090,313 km (0.106 R)
• M83: 57,885,101 km (0.027 R)
• M84: 57,985,780 km (0.105 R)
• M85: 59,807,733 km (0.081 R)
• M86: 60,011,335 km (0.117 R)
• M87: 61,751,159 km (0.117 R)
• M88: 62,989,231 km (0.111 R)
• M89: 64,027,290 km (0.115 R)
• M90: 64,861,598 km (0.111 R)
• M91: 65,070,885 km (0.037 R)
• M92: 65,385,041 km (0.096 R)
• M93: 66,963,448 km (0.081 R)
• M94: 69,729,064 km (0.102 R)
• M95: 71,773,618 km (0.12 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 13,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit