🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.1

Radius: 12.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.65 AU - 0.71 AU

Year: 362 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 48,756,530 km

• M1: 166,502 km (0.036 R)
• M2: 246,537 km (0.099 R)
• M3: 356,193 km (0.094 R)
• M4: 451,935 km (0.106 R)
• M5: 533,466 km (0.106 R)
• M6: 649,105 km (0.112 R)
• M7: 731,833 km (0.099 R)
• M8: 835,803 km (0.029 R)
• M9: 916,586 km (0.101 R)
• M10: 1,090,868 km (0.056 R)
• M11: 1,172,548 km (0.093 R)
• M12: 1,276,818 km (0.042 R)
• M13: 1,388,567 km (0.076 R)
• M14: 1,486,554 km (0.102 R)
• M15: 1,667,268 km (0.038 R)
• M16: 1,855,462 km (0.116 R)
• M17: 1,950,008 km (0.045 R)
• M18: 2,085,095 km (0.112 R)
• M19: 2,208,364 km (0.102 R)
• M20: 2,319,066 km (0.102 R)
• M21: 2,561,864 km (0.094 R)
• M22: 2,731,956 km (0.085 R)
• M23: 2,813,038 km (0.109 R)
• M24: 2,939,000 km (0.054 R)
• M25: 3,027,711 km (0.092 R)
• M26: 3,213,661 km (0.103 R)
• M27: 3,293,696 km (0.062 R)
• M28: 3,432,523 km (0.082 R)
• M29: 3,526,321 km (0.059 R)
• M30: 3,650,487 km (0.03 R)
• M31: 3,788,267 km (0.113 R)
• M32: 4,094,045 km (0.105 R)
• M33: 4,187,244 km (0.116 R)
• M34: 4,287,625 km (0.072 R)
• M35: 4,376,037 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.2

Radius: 8.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.61 AU - 0.93 AU

Year: 436 Days

Day: 10.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 48,756,530 km

• M1: 109,805 km (0.097 R)
• M2: 186,848 km (0.088 R)
• M3: 277,354 km (0.063 R)
• M4: 364,271 km (0.085 R)
• M5: 430,393 km (0.111 R)
• M6: 486,193 km (0.053 R)
• M7: 563,984 km (0.068 R)
• M8: 623,075 km (0.09 R)
• M9: 708,795 km (0.084 R)
• M10: 813,663 km (0.059 R)
• M11: 920,177 km (0.035 R)
• M12: 1,031,627 km (0.04 R)
• M13: 1,093,112 km (0.102 R)
• M14: 1,164,619 km (0.092 R)
• M15: 1,281,306 km (0.114 R)
• M16: 1,347,877 km (0.097 R)
• M17: 1,447,808 km (0.115 R)
• M18: 1,569,132 km (0.106 R)
• M19: 1,684,173 km (0.083 R)
• M20: 1,797,119 km (0.119 R)
• M21: 1,917,695 km (0.045 R)
• M22: 1,979,030 km (0.076 R)
• M23: 2,077,466 km (0.113 R)
• M24: 2,172,311 km (0.073 R)
• M25: 2,231,103 km (0.084 R)
• M26: 2,355,568 km (0.065 R)
• M27: 2,443,532 km (0.12 R)
• M28: 2,543,912 km (0.094 R)
• M29: 2,651,323 km (0.117 R)
• M30: 2,760,230 km (0.113 R)
• M31: 2,964,880 km (0.031 R)
• M32: 3,150,232 km (0.11 R)
• M33: 3,216,953 km (0.094 R)
• M34: 3,277,989 km (0.093 R)
• M35: 3,370,440 km (0.078 R)
• M36: 3,513,755 km (0.098 R)
• M37: 3,678,163 km (0.096 R)
• M38: 3,981,996 km (0.049 R)
• M39: 4,080,581 km (0.062 R)
• M40: 4,273,712 km (0.078 R)
• M41: 4,395,036 km (0.115 R)
• M42: 4,510,825 km (0.072 R)
• M43: 4,593,103 km (0.103 R)
• M44: 4,703,656 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.9

Radius: 14.8

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.84 AU - 1.16 AU

Year: 646 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,756,530 km

• M1: 194,328 km (0.08 R)
• M2: 310,266 km (0.117 R)
• M3: 439,369 km (0.11 R)
• M4: 540,796 km (0.112 R)
• M5: 656,735 km (0.099 R)
• M6: 802,892 km (0.089 R)
• M7: 935,884 km (0.114 R)
• M8: 1,118,394 km (0.076 R)
• M9: 1,274,574 km (0.054 R)
• M10: 1,443,769 km (0.082 R)
• M11: 1,541,756 km (0.084 R)
• M12: 1,783,356 km (0.108 R)
• M13: 1,911,861 km (0.099 R)
• M14: 2,020,469 km (0.116 R)
• M15: 2,238,283 km (0.103 R)
• M16: 2,451,610 km (0.063 R)
• M17: 2,633,671 km (0.106 R)
• M18: 2,755,443 km (0.09 R)
• M19: 2,944,984 km (0.085 R)
• M20: 3,234,306 km (0.111 R)
• M21: 3,337,528 km (0.052 R)
• M22: 3,434,767 km (0.118 R)
• M23: 3,582,570 km (0.04 R)
• M24: 3,739,797 km (0.069 R)
• M25: 3,921,259 km (0.117 R)
• M26: 4,068,613 km (0.058 R)
• M27: 4,180,363 km (0.079 R)
• M28: 4,278,050 km (0.115 R)
• M29: 4,552,562 km (0.109 R)
• M30: 4,864,474 km (0.107 R)
• M31: 5,087,076 km (0.088 R)
• M32: 5,625,329 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.9

Radius: 8.5

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.81 AU - 1.27 AU

Year: 685 Days

Day: 13.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 48,756,530 km

• M1: 106,364 km (0.059 R)
• M2: 168,597 km (0.084 R)
• M3: 223,948 km (0.07 R)
• M4: 280,795 km (0.075 R)
• M5: 341,083 km (0.042 R)
• M6: 470,784 km (0.115 R)
• M7: 639,680 km (0.117 R)
• M8: 804,837 km (0.079 R)
• M9: 912,697 km (0.115 R)
• M10: 989,291 km (0.069 R)
• M11: 1,078,750 km (0.119 R)
• M12: 1,232,238 km (0.102 R)
• M13: 1,363,734 km (0.108 R)
• M14: 1,464,114 km (0.1 R)
• M15: 1,684,771 km (0.084 R)
• M16: 1,863,840 km (0.061 R)
• M17: 2,158,099 km (0.12 R)
• M18: 2,289,745 km (0.112 R)
• M19: 2,416,903 km (0.059 R)
• M20: 2,510,252 km (0.111 R)
• M21: 2,730,311 km (0.115 R)
• M22: 2,820,069 km (0.059 R)
• M23: 2,933,764 km (0.083 R)
• M24: 3,002,728 km (0.078 R)
• M25: 3,268,115 km (0.056 R)
• M26: 3,339,623 km (0.026 R)
• M27: 3,606,505 km (0.107 R)
• M28: 3,705,240 km (0.111 R)
• M29: 3,888,647 km (0.059 R)
• M30: 4,160,915 km (0.034 R)
• M31: 4,290,617 km (0.046 R)
• M32: 4,360,329 km (0.091 R)
• M33: 4,430,491 km (0.104 R)
• M34: 4,643,219 km (0.12 R)
• M35: 4,714,876 km (0.114 R)
• M36: 4,823,035 km (0.091 R)
• M37: 4,986,845 km (0.098 R)
• M38: 5,078,549 km (0.11 R)
• M39: 5,338,699 km (0.093 R)
• M40: 5,727,354 km (0.055 R)
• M41: 5,823,546 km (0.105 R)
• M42: 5,891,314 km (0.106 R)
• M43: 6,076,217 km (0.107 R)
• M44: 6,243,467 km (0.08 R)
• M45: 6,472,053 km (0.109 R)
• M46: 6,542,064 km (0.077 R)
• M47: 6,622,548 km (0.08 R)
• M48: 6,804,758 km (0.119 R)
• M49: 6,886,289 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.1

Radius: 10.7

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.03 AU - 2.33 AU

Year: 2078 Days

Day: 12.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 48,756,530 km

• M1: 137,929 km (0.036 R)
• M2: 222,153 km (0.091 R)
• M3: 289,921 km (0.086 R)
• M4: 423,960 km (0.118 R)
• M5: 602,879 km (0.075 R)
• M6: 691,890 km (0.118 R)
• M7: 971,937 km (0.105 R)
• M8: 1,225,057 km (0.076 R)
• M9: 1,296,266 km (0.059 R)
• M10: 1,443,171 km (0.061 R)
• M11: 1,605,484 km (0.096 R)
• M12: 1,824,645 km (0.056 R)
• M13: 1,906,774 km (0.085 R)
• M14: 2,150,021 km (0.098 R)
• M15: 2,226,166 km (0.086 R)
• M16: 2,336,569 km (0.106 R)
• M17: 2,539,873 km (0.051 R)
• M18: 2,702,037 km (0.109 R)
• M19: 2,772,647 km (0.059 R)
• M20: 3,000,484 km (0.105 R)
• M21: 3,135,123 km (0.108 R)
• M22: 3,284,272 km (0.07 R)
• M23: 3,385,250 km (0.096 R)
• M24: 3,785,724 km (0.083 R)
• M25: 3,865,011 km (0.077 R)
• M26: 4,065,771 km (0.118 R)
• M27: 4,160,766 km (0.113 R)
• M28: 4,366,463 km (0.1 R)
• M29: 4,617,937 km (0.096 R)
• M30: 4,688,696 km (0.108 R)
• M31: 4,859,836 km (0.119 R)
• M32: 4,931,793 km (0.106 R)
• M33: 5,062,242 km (0.107 R)
• M34: 5,208,399 km (0.051 R)
• M35: 5,701,175 km (0.115 R)
• M36: 5,822,798 km (0.105 R)
• M37: 5,976,136 km (0.084 R)
• M38: 6,208,760 km (0.049 R)
• M39: 6,412,662 km (0.119 R)
• M40: 6,571,236 km (0.097 R)
• M41: 6,747,014 km (0.066 R)
• M42: 7,316,682 km (0.089 R)
• M43: 7,482,287 km (0.112 R)
• M44: 7,716,408 km (0.081 R)
• M45: 8,037,894 km (0.067 R)
• M46: 8,157,422 km (0.104 R)
• M47: 8,346,514 km (0.074 R)
• M48: 8,694,030 km (0.1 R)
• M49: 8,764,042 km (0.114 R)
• M50: 8,869,508 km (0.06 R)
• M51: 9,135,044 km (0.112 R)
• M52: 10,204,819 km (0.086 R)
• M53: 10,520,470 km (0.106 R)
• M54: 10,726,317 km (0.067 R)
• M55: 10,952,509 km (0.113 R)
• M56: 11,047,204 km (0.115 R)
• M57: 11,199,345 km (0.116 R)
• M58: 11,275,640 km (0.11 R)
• M59: 11,872,985 km (0.071 R)
• M60: 11,950,925 km (0.083 R)
• M61: 12,858,236 km (0.039 R)
• M62: 12,938,121 km (0.112 R)
• M63: 13,603,982 km (0.083 R)
• M64: 13,685,512 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.8

Radius: 11.5

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.33 AU - 3.55 AU

Year: 4120 Days

Day: 8.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,756,530 km

• M1: 294,558 km (0.069 R)
• M2: 367,712 km (0.093 R)
• M3: 593,305 km (0.045 R)
• M4: 694,733 km (0.059 R)
• M5: 970,142 km (0.093 R)
• M6: 1,325,288 km (0.08 R)
• M7: 1,525,898 km (0.099 R)
• M8: 1,837,361 km (0.094 R)
• M9: 2,187,420 km (0.099 R)
• M10: 2,351,828 km (0.108 R)
• M11: 2,616,018 km (0.05 R)
• M12: 2,751,703 km (0.106 R)
• M13: 2,990,013 km (0.102 R)
• M14: 3,297,436 km (0.112 R)
• M15: 3,920,811 km (0.103 R)
• M16: 4,076,841 km (0.113 R)
• M17: 4,280,444 km (0.069 R)
• M18: 4,674,335 km (0.044 R)
• M19: 4,959,469 km (0.094 R)
• M20: 5,521,957 km (0.117 R)
• M21: 5,647,020 km (0.085 R)
• M22: 5,747,700 km (0.096 R)
• M23: 6,130,670 km (0.105 R)
• M24: 6,521,869 km (0.093 R)
• M25: 7,029,155 km (0.103 R)
• M26: 7,219,294 km (0.117 R)
• M27: 7,744,083 km (0.094 R)
• M28: 8,081,875 km (0.087 R)
• M29: 8,655,583 km (0.082 R)
• M30: 9,124,124 km (0.049 R)
• M31: 9,540,903 km (0.056 R)
• M32: 9,691,249 km (0.1 R)
• M33: 9,812,124 km (0.094 R)
• M34: 9,903,080 km (0.105 R)
• M35: 10,454,946 km (0.107 R)
• M36: 10,922,440 km (0.116 R)
• M37: 11,237,942 km (0.101 R)
• M38: 11,364,950 km (0.074 R)
• M39: 11,556,436 km (0.074 R)
• M40: 12,007,323 km (0.076 R)
• M41: 12,595,542 km (0.059 R)
• M42: 12,694,576 km (0.092 R)
• M43: 13,260,206 km (0.11 R)
• M44: 13,596,801 km (0.119 R)
• M45: 13,970,347 km (0.088 R)
• M46: 14,107,079 km (0.115 R)
• M47: 14,554,377 km (0.099 R)
• M48: 14,658,198 km (0.101 R)
• M49: 14,971,306 km (0.097 R)
• M50: 16,066,811 km (0.099 R)
• M51: 17,151,545 km (0.101 R)
• M52: 17,261,350 km (0.05 R)
• M53: 17,408,106 km (0.067 R)
• M54: 18,334,416 km (0.07 R)
• M55: 19,200,887 km (0.087 R)
• M56: 19,353,028 km (0.118 R)
• M57: 19,620,060 km (0.082 R)
• M58: 19,811,545 km (0.098 R)
• M59: 19,888,439 km (0.093 R)
• M60: 19,965,182 km (0.055 R)
• M61: 20,389,891 km (0.086 R)
• M62: 21,366,017 km (0.09 R)
• M63: 21,839,943 km (0.064 R)
• M64: 22,397,344 km (0.098 R)
• M65: 22,557,414 km (0.076 R)
• M66: 23,161,191 km (0.075 R)
• M67: 23,444,679 km (0.03 R)
• M68: 23,811,044 km (0.089 R)
• M69: 24,220,344 km (0.049 R)
• M70: 24,631,888 km (0.118 R)
• M71: 24,921,360 km (0.1 R)
• M72: 25,629,107 km (0.084 R)
• M73: 26,470,146 km (0.101 R)
• M74: 26,851,621 km (0.092 R)
• M75: 27,021,714 km (0.107 R)
• M76: 27,448,517 km (0.03 R)
• M77: 27,834,629 km (0.072 R)
• M78: 27,963,732 km (0.108 R)
• M79: 28,568,855 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.7

Radius: 5.4

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 7.4 AU - 9.72 AU

Year: 16171 Days

Day: 21 Hours

Environment

Temp: -219 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 48,756,530 km

• M1: 102,026 km (0.047 R)
• M2: 156,629 km (0.09 R)
• M3: 215,271 km (0.042 R)
• M4: 271,221 km (0.068 R)
• M5: 320,139 km (0.088 R)
• M6: 501,302 km (0.05 R)
• M7: 892,650 km (0.105 R)
• M8: 968,945 km (0.082 R)
• M9: 1,027,438 km (0.111 R)
• M10: 1,338,153 km (0.119 R)
• M11: 1,381,836 km (0.07 R)
• M12: 1,560,904 km (0.117 R)
• M13: 1,771,239 km (0.056 R)
• M14: 1,867,729 km (0.098 R)
• M15: 2,193,105 km (0.117 R)
• M16: 2,375,764 km (0.084 R)
• M17: 2,811,393 km (0.072 R)
• M18: 3,038,333 km (0.111 R)
• M19: 3,692,823 km (0.117 R)
• M20: 3,847,657 km (0.114 R)
• M21: 3,941,455 km (0.1 R)
• M22: 4,422,113 km (0.106 R)
• M23: 5,125,672 km (0.079 R)
• M24: 5,194,487 km (0.095 R)
• M25: 5,229,044 km (0.034 R)
• M26: 5,298,308 km (0.102 R)
• M27: 5,649,264 km (0.082 R)
• M28: 6,596,817 km (0.073 R)
• M29: 6,974,103 km (0.102 R)
• M30: 7,126,992 km (0.057 R)
• M31: 8,067,664 km (0.029 R)
• M32: 9,213,434 km (0.077 R)
• M33: 9,297,208 km (0.026 R)
• M34: 9,550,029 km (0.119 R)
• M35: 9,634,851 km (0.051 R)
• M36: 11,653,076 km (0.091 R)
• M37: 11,925,643 km (0.085 R)
• M38: 12,384,759 km (0.06 R)
• M39: 13,178,226 km (0.078 R)
• M40: 13,891,957 km (0.053 R)
• M41: 14,471,948 km (0.08 R)
• M42: 14,912,215 km (0.082 R)
• M43: 15,059,868 km (0.097 R)
• M44: 15,307,153 km (0.057 R)
• M45: 15,906,143 km (0.097 R)
• M46: 16,157,916 km (0.032 R)
• M47: 16,665,502 km (0.051 R)
• M48: 17,644,171 km (0.047 R)
• M49: 17,800,501 km (0.078 R)
• M50: 18,166,866 km (0.068 R)
• M51: 19,495,445 km (0.063 R)
• M52: 19,656,861 km (0.096 R)
• M53: 19,710,866 km (0.027 R)
• M54: 20,361,916 km (0.072 R)
• M55: 20,799,938 km (0.035 R)
• M56: 21,296,454 km (0.115 R)
• M57: 21,741,059 km (0.107 R)
• M58: 21,852,659 km (0.113 R)
• M59: 24,704,592 km (0.106 R)
• M60: 24,996,159 km (0.075 R)
• M61: 27,369,379 km (0.071 R)
• M62: 27,610,681 km (0.053 R)
• M63: 29,072,850 km (0.037 R)
• M64: 29,380,723 km (0.111 R)
• M65: 29,627,709 km (0.08 R)
• M66: 29,875,443 km (0.086 R)
• M67: 30,435,388 km (0.104 R)
• M68: 31,187,117 km (0.055 R)
• M69: 31,818,420 km (0.071 R)
• M70: 32,008,559 km (0.107 R)
• M71: 32,453,912 km (0.085 R)
• M72: 32,645,247 km (0.117 R)
• M73: 32,773,154 km (0.119 R)
• M74: 33,029,265 km (0.073 R)
• M75: 33,737,312 km (0.055 R)
• M76: 33,801,788 km (0.077 R)
• M77: 34,450,146 km (0.1 R)
• M78: 35,037,168 km (0.111 R)
• M79: 35,561,658 km (0.112 R)
• M80: 36,287,208 km (0.093 R)
• M81: 36,950,973 km (0.11 R)
• M82: 38,830,671 km (0.093 R)
• M83: 41,777,449 km (0.055 R)
• M84: 41,916,276 km (0.107 R)
• M85: 41,985,839 km (0.089 R)
• M86: 42,263,942 km (0.115 R)
• M87: 42,612,654 km (0.088 R)
• M88: 43,102,288 km (0.099 R)
• M89: 43,242,611 km (0.027 R)
• M90: 43,382,934 km (0.095 R)
• M91: 43,946,170 km (0.105 R)
• M92: 44,016,780 km (0.084 R)
• M93: 44,937,405 km (0.069 R)
• M94: 45,864,613 km (0.104 R)
• M95: 46,797,954 km (0.107 R)
• M96: 46,870,060 km (0.079 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: 471 - 11,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit