🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.71 AU

Year: 274 Days

Day: 24.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.3

Radius: 11.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.94 AU - 0.96 AU

Year: 589 Days

Day: 13.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 43,387,364 km

• M1: 147,354 km (0.094 R)
• M2: 232,924 km (0.066 R)
• M3: 320,439 km (0.1 R)
• M4: 419,024 km (0.116 R)
• M5: 535,411 km (0.119 R)
• M6: 651,349 km (0.117 R)
• M7: 762,650 km (0.07 R)
• M8: 979,567 km (0.113 R)
• M9: 1,160,131 km (0.086 R)
• M10: 1,246,150 km (0.099 R)
• M11: 1,370,316 km (0.112 R)
• M12: 1,548,787 km (0.088 R)
• M13: 1,689,708 km (0.111 R)
• M14: 1,794,875 km (0.07 R)
• M15: 1,998,179 km (0.108 R)
• M16: 2,223,623 km (0.108 R)
• M17: 2,435,154 km (0.088 R)
• M18: 2,562,312 km (0.096 R)
• M19: 2,699,494 km (0.12 R)
• M20: 2,902,049 km (0.093 R)
• M21: 3,061,221 km (0.059 R)
• M22: 3,182,545 km (0.12 R)
• M23: 3,297,287 km (0.04 R)
• M24: 3,421,902 km (0.088 R)
• M25: 3,590,349 km (0.091 R)
• M26: 3,710,027 km (0.098 R)
• M27: 3,935,770 km (0.101 R)
• M28: 4,228,833 km (0.094 R)
• M29: 4,337,291 km (0.086 R)
• M30: 4,501,550 km (0.032 R)
• M31: 4,602,977 km (0.118 R)
• M32: 4,723,852 km (0.053 R)
• M33: 4,968,893 km (0.062 R)
• M34: 5,315,063 km (0.077 R)
• M35: 5,471,542 km (0.067 R)
• M36: 5,599,747 km (0.089 R)
• M37: 5,738,874 km (0.054 R)
• M38: 5,949,956 km (0.118 R)
• M39: 6,041,211 km (0.119 R)
• M40: 6,327,990 km (0.102 R)
• M41: 6,535,632 km (0.105 R)
• M42: 6,671,915 km (0.062 R)
• M43: 6,745,518 km (0.119 R)
• M44: 6,957,797 km (0.049 R)
• M45: 7,075,381 km (0.102 R)
• M46: 7,161,400 km (0.108 R)
• M47: 7,345,255 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.8

Radius: 8.6

Gravity: 12.67 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.11 AU - 1.67 AU

Year: 1042 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,387,364 km

• M1: 158,723 km (0.111 R)
• M2: 218,413 km (0.097 R)
• M3: 295,905 km (0.116 R)
• M4: 356,342 km (0.031 R)
• M5: 465,100 km (0.052 R)
• M6: 580,141 km (0.118 R)
• M7: 861,085 km (0.111 R)
• M8: 932,444 km (0.07 R)
• M9: 1,013,376 km (0.119 R)
• M10: 1,127,669 km (0.067 R)
• M11: 1,214,436 km (0.091 R)
• M12: 1,303,446 km (0.026 R)
• M13: 1,436,888 km (0.088 R)
• M14: 1,601,445 km (0.102 R)
• M15: 1,663,528 km (0.114 R)
• M16: 1,726,659 km (0.059 R)
• M17: 1,864,438 km (0.062 R)
• M18: 2,006,107 km (0.075 R)
• M19: 2,121,896 km (0.095 R)
• M20: 2,289,895 km (0.103 R)
• M21: 2,390,873 km (0.086 R)
• M22: 2,639,056 km (0.102 R)
• M23: 2,713,107 km (0.11 R)
• M24: 2,994,052 km (0.098 R)
• M25: 3,093,684 km (0.114 R)
• M26: 3,149,334 km (0.053 R)
• M27: 3,307,310 km (0.099 R)
• M28: 3,456,309 km (0.111 R)
• M29: 3,525,872 km (0.086 R)
• M30: 3,631,040 km (0.092 R)
• M31: 3,844,665 km (0.079 R)
• M32: 3,916,771 km (0.056 R)
• M33: 3,989,326 km (0.114 R)
• M34: 4,172,733 km (0.11 R)
• M35: 4,234,368 km (0.071 R)
• M36: 4,321,434 km (0.082 R)
• M37: 4,421,515 km (0.075 R)
• M38: 4,535,059 km (0.112 R)
• M39: 4,649,651 km (0.072 R)
• M40: 4,986,097 km (0.062 R)
• M41: 5,064,935 km (0.066 R)
• M42: 5,144,072 km (0.102 R)
• M43: 5,357,249 km (0.028 R)
• M44: 5,478,424 km (0.086 R)
• M45: 5,546,191 km (0.094 R)
• M46: 5,600,645 km (0.106 R)
• M47: 5,682,475 km (0.1 R)
• M48: 6,395,010 km (0.083 R)
• M49: 6,523,664 km (0.103 R)
• M50: 6,609,982 km (0.098 R)
• M51: 6,682,088 km (0.118 R)
• M52: 6,871,030 km (0.06 R)
• M53: 6,973,505 km (0.116 R)
• M54: 7,194,610 km (0.087 R)
• M55: 7,268,961 km (0.091 R)
• M56: 7,388,340 km (0.112 R)
• M57: 7,613,933 km (0.07 R)
• M58: 7,750,366 km (0.088 R)
• M59: 7,887,548 km (0.109 R)
• M60: 8,133,636 km (0.095 R)
• M61: 8,680,566 km (0.093 R)
• M62: 8,823,133 km (0.115 R)
• M63: 9,078,646 km (0.119 R)
• M64: 9,385,022 km (0.096 R)
• M65: 9,466,254 km (0.057 R)
• M66: 9,727,751 km (0.11 R)
• M67: 10,091,274 km (0.03 R)
• M68: 10,475,890 km (0.12 R)
• M69: 10,543,359 km (0.101 R)
• M70: 10,610,827 km (0.1 R)
• M71: 11,259,783 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.8

Radius: 8.8

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.43 AU - 2.11 AU

Year: 1497 Days

Day: 8.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 43,387,364 km

• M1: 136,284 km (0.104 R)
• M2: 217,964 km (0.119 R)
• M3: 346,469 km (0.074 R)
• M4: 472,280 km (0.098 R)
• M5: 565,630 km (0.117 R)
• M6: 702,960 km (0.053 R)
• M7: 1,037,760 km (0.1 R)
• M8: 1,274,574 km (0.06 R)
• M9: 1,360,593 km (0.053 R)
• M10: 1,438,832 km (0.101 R)
• M11: 1,498,522 km (0.061 R)
• M12: 1,620,444 km (0.057 R)
• M13: 1,714,092 km (0.11 R)
• M14: 1,917,845 km (0.1 R)
• M15: 2,152,414 km (0.088 R)
• M16: 2,278,974 km (0.116 R)
• M17: 2,467,467 km (0.066 R)
• M18: 2,624,545 km (0.077 R)
• M19: 2,710,564 km (0.053 R)
• M20: 2,797,480 km (0.045 R)
• M21: 2,860,162 km (0.096 R)
• M22: 2,974,006 km (0.082 R)
• M23: 3,206,630 km (0.095 R)
• M24: 3,325,112 km (0.076 R)
• M25: 3,539,486 km (0.095 R)
• M26: 3,634,630 km (0.11 R)
• M27: 3,758,347 km (0.109 R)
• M28: 3,939,510 km (0.079 R)
• M29: 4,152,089 km (0.081 R)
• M30: 4,325,024 km (0.085 R)
• M31: 4,588,765 km (0.045 R)
• M32: 4,978,916 km (0.113 R)
• M33: 5,085,879 km (0.075 R)
• M34: 5,395,546 km (0.117 R)
• M35: 5,552,774 km (0.111 R)
• M36: 5,743,361 km (0.077 R)
• M37: 6,082,051 km (0.113 R)
• M38: 6,147,425 km (0.068 R)
• M39: 6,262,167 km (0.044 R)
• M40: 6,328,140 km (0.056 R)
• M41: 6,493,894 km (0.056 R)
• M42: 7,085,703 km (0.11 R)
• M43: 7,606,603 km (0.057 R)
• M44: 7,836,086 km (0.094 R)
• M45: 7,942,899 km (0.092 R)
• M46: 8,175,823 km (0.111 R)
• M47: 8,906,608 km (0.112 R)
• M48: 8,980,959 km (0.119 R)
• M49: 9,167,358 km (0.118 R)
• M50: 9,223,606 km (0.096 R)
• M51: 9,336,403 km (0.09 R)
• M52: 9,411,800 km (0.088 R)
• M53: 9,582,192 km (0.111 R)
• M54: 9,887,821 km (0.087 R)
• M55: 10,080,353 km (0.067 R)
• M56: 10,606,639 km (0.11 R)
• M57: 10,705,074 km (0.116 R)
• M58: 10,764,315 km (0.036 R)
• M59: 11,062,015 km (0.087 R)
• M60: 11,302,119 km (0.112 R)
• M61: 11,665,492 km (0.098 R)
• M62: 11,971,420 km (0.045 R)
• M63: 12,300,386 km (0.107 R)
• M64: 12,653,437 km (0.079 R)
• M65: 12,757,856 km (0.045 R)
• M66: 13,263,198 km (0.073 R)
• M67: 13,539,654 km (0.113 R)
• M68: 13,732,187 km (0.116 R)
• M69: 13,860,991 km (0.116 R)
• M70: 14,055,019 km (0.074 R)
• M71: 14,228,253 km (0.069 R)
• M72: 14,620,649 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.7

Radius: 10.9

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.08 AU - 3.4 AU

Year: 2884 Days

Day: 6.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 43,387,364 km

• M1: 221,554 km (0.073 R)
• M2: 344,973 km (0.032 R)
• M3: 451,486 km (0.073 R)
• M4: 636,689 km (0.077 R)
• M5: 710,291 km (0.108 R)
• M6: 781,050 km (0.088 R)
• M7: 1,138,589 km (0.115 R)
• M8: 1,230,592 km (0.079 R)
• M9: 1,679,984 km (0.044 R)
• M10: 1,893,759 km (0.038 R)
• M11: 2,012,540 km (0.119 R)
• M12: 2,402,691 km (0.118 R)
• M13: 2,522,519 km (0.103 R)
• M14: 2,625,592 km (0.117 R)
• M15: 2,778,032 km (0.107 R)
• M16: 2,913,867 km (0.11 R)
• M17: 2,992,406 km (0.108 R)
• M18: 3,091,739 km (0.108 R)
• M19: 3,273,351 km (0.109 R)
• M20: 3,375,826 km (0.111 R)
• M21: 3,510,613 km (0.095 R)
• M22: 3,668,289 km (0.068 R)
• M23: 3,871,593 km (0.11 R)
• M24: 4,446,946 km (0.119 R)
• M25: 4,537,902 km (0.1 R)
• M26: 4,756,315 km (0.116 R)
• M27: 4,826,027 km (0.077 R)
• M28: 4,919,526 km (0.094 R)
• M29: 5,001,805 km (0.11 R)
• M30: 5,132,105 km (0.035 R)
• M31: 5,590,921 km (0.097 R)
• M32: 5,850,324 km (0.055 R)
• M33: 6,037,920 km (0.086 R)
• M34: 6,367,933 km (0.12 R)
• M35: 6,599,809 km (0.086 R)
• M36: 6,703,780 km (0.052 R)
• M37: 6,808,349 km (0.094 R)
• M38: 7,732,415 km (0.109 R)
• M39: 7,883,359 km (0.091 R)
• M40: 7,952,324 km (0.12 R)
• M41: 8,752,523 km (0.119 R)
• M42: 8,838,242 km (0.101 R)
• M43: 8,996,218 km (0.057 R)
• M44: 9,169,601 km (0.089 R)
• M45: 9,402,525 km (0.077 R)
• M46: 10,023,057 km (0.09 R)
• M47: 10,097,856 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 11

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.84 AU - 2.84 AU

Year: 3043 Days

Day: 8.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 43,387,364 km

• M1: 137,331 km (0.116 R)
• M2: 208,240 km (0.104 R)
• M3: 304,880 km (0.114 R)
• M4: 380,876 km (0.11 R)
• M5: 465,997 km (0.046 R)
• M6: 596,746 km (0.107 R)
• M7: 749,934 km (0.06 R)
• M8: 981,811 km (0.077 R)
• M9: 1,116,599 km (0.085 R)
• M10: 1,268,291 km (0.057 R)
• M11: 1,525,599 km (0.079 R)
• M12: 1,626,428 km (0.071 R)
• M13: 1,729,651 km (0.087 R)
• M14: 1,894,807 km (0.081 R)
• M15: 1,979,329 km (0.056 R)
• M16: 2,253,542 km (0.096 R)
• M17: 2,382,346 km (0.097 R)
• M18: 2,527,007 km (0.065 R)
• M19: 2,783,717 km (0.104 R)
• M20: 2,922,245 km (0.049 R)
• M21: 3,034,742 km (0.107 R)
• M22: 3,322,419 km (0.113 R)
• M23: 3,469,773 km (0.081 R)
• M24: 3,649,290 km (0.11 R)
• M25: 3,786,023 km (0.083 R)
• M26: 3,940,109 km (0.065 R)
• M27: 4,174,977 km (0.118 R)
• M28: 4,334,150 km (0.112 R)
• M29: 4,414,484 km (0.092 R)
• M30: 4,527,879 km (0.073 R)
• M31: 4,724,450 km (0.1 R)
• M32: 4,807,178 km (0.065 R)
• M33: 4,940,619 km (0.07 R)
• M34: 5,521,508 km (0.109 R)
• M35: 5,626,226 km (0.105 R)
• M36: 5,696,537 km (0.034 R)
• M37: 5,855,560 km (0.069 R)
• M38: 6,034,030 km (0.079 R)
• M39: 6,124,088 km (0.112 R)
• M40: 6,414,906 km (0.11 R)
• M41: 6,673,112 km (0.099 R)
• M42: 7,104,852 km (0.057 R)
• M43: 7,642,656 km (0.082 R)
• M44: 7,740,044 km (0.106 R)
• M45: 7,916,570 km (0.088 R)
• M46: 8,015,155 km (0.114 R)
• M47: 8,615,341 km (0.057 R)
• M48: 8,818,645 km (0.078 R)
• M49: 9,085,378 km (0.112 R)
• M50: 9,396,392 km (0.107 R)
• M51: 9,668,810 km (0.089 R)
• M52: 10,029,041 km (0.091 R)
• M53: 10,264,508 km (0.084 R)
• M54: 10,675,454 km (0.115 R)
• M55: 10,850,184 km (0.098 R)
• M56: 10,937,848 km (0.118 R)
• M57: 11,180,197 km (0.066 R)
• M58: 11,647,989 km (0.109 R)
• M59: 12,076,587 km (0.113 R)
• M60: 12,625,462 km (0.107 R)
• M61: 12,949,491 km (0.106 R)
• M62: 13,323,037 km (0.061 R)
• M63: 13,913,948 km (0.082 R)
• M64: 14,200,727 km (0.117 R)
• M65: 14,272,684 km (0.056 R)
• M66: 14,392,961 km (0.106 R)
• M67: 14,465,217 km (0.067 R)
• M68: 14,537,622 km (0.082 R)
• M69: 15,490,261 km (0.059 R)
• M70: 15,613,829 km (0.096 R)
• M71: 15,911,678 km (0.104 R)
• M72: 16,589,057 km (0.069 R)
• M73: 16,690,186 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.9

Radius: 10

Gravity: 8.99 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.67 AU - 5.71 AU

Year: 7518 Days

Day: 9.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,387,364 km

• M1: 135,236 km (0.099 R)
• M2: 444,904 km (0.036 R)
• M3: 537,356 km (0.109 R)
• M4: 960,119 km (0.079 R)
• M5: 1,554,471 km (0.096 R)
• M6: 1,945,371 km (0.101 R)
• M7: 2,152,265 km (0.097 R)
• M8: 2,270,297 km (0.035 R)
• M9: 2,688,124 km (0.106 R)
• M10: 2,971,463 km (0.113 R)
• M11: 3,707,334 km (0.044 R)
• M12: 3,792,605 km (0.103 R)
• M13: 4,052,158 km (0.112 R)
• M14: 4,865,372 km (0.06 R)
• M15: 5,179,228 km (0.098 R)
• M16: 6,126,631 km (0.106 R)
• M17: 6,295,378 km (0.067 R)
• M18: 6,568,693 km (0.053 R)
• M19: 6,706,772 km (0.099 R)
• M20: 6,880,754 km (0.117 R)
• M21: 7,091,537 km (0.104 R)
• M22: 7,268,811 km (0.046 R)
• M23: 7,340,169 km (0.11 R)
• M24: 7,809,458 km (0.08 R)
• M25: 8,663,512 km (0.083 R)
• M26: 8,891,200 km (0.076 R)
• M27: 9,236,472 km (0.081 R)
• M28: 10,661,242 km (0.113 R)
• M29: 10,823,855 km (0.07 R)
• M30: 10,905,386 km (0.114 R)
• M31: 11,275,042 km (0.099 R)
• M32: 11,816,137 km (0.086 R)
• M33: 12,408,395 km (0.041 R)
• M34: 12,536,601 km (0.117 R)
• M35: 13,271,276 km (0.084 R)
• M36: 13,446,156 km (0.114 R)
• M37: 13,931,152 km (0.073 R)
• M38: 14,287,494 km (0.086 R)
• M39: 14,376,954 km (0.083 R)
• M40: 14,646,679 km (0.076 R)
• M41: 14,827,543 km (0.085 R)
• M42: 15,558,029 km (0.087 R)
• M43: 15,696,257 km (0.041 R)
• M44: 16,253,509 km (0.097 R)
• M45: 17,530,926 km (0.118 R)
• M46: 17,963,862 km (0.063 R)
• M47: 18,108,972 km (0.055 R)
• M48: 18,351,620 km (0.045 R)
• M49: 20,130,787 km (0.079 R)
• M50: 20,231,167 km (0.098 R)
• M51: 20,989,928 km (0.097 R)
• M52: 22,274,973 km (0.1 R)
• M53: 22,587,184 km (0.114 R)
• M54: 23,163,435 km (0.083 R)
• M55: 23,374,069 km (0.056 R)
• M56: 24,116,673 km (0.081 R)
• M57: 24,920,911 km (0.063 R)
• M58: 26,941,829 km (0.027 R)
• M59: 27,720,186 km (0.108 R)
• M60: 27,943,985 km (0.106 R)
• M61: 28,056,033 km (0.072 R)
• M62: 29,014,956 km (0.077 R)
• M63: 29,299,042 km (0.06 R)
• M64: 29,755,465 km (0.102 R)
• M65: 29,927,204 km (0.107 R)
• M66: 30,906,920 km (0.099 R)
• M67: 31,955,601 km (0.104 R)
• M68: 32,307,755 km (0.096 R)
• M69: 32,425,338 km (0.114 R)
• M70: 32,956,710 km (0.107 R)
• M71: 33,669,544 km (0.078 R)
• M72: 34,387,464 km (0.08 R)
• M73: 35,110,471 km (0.091 R)
• M74: 35,231,495 km (0.06 R)
• M75: 35,656,054 km (0.065 R)
• M76: 36,632,779 km (0.089 R)
• M77: 40,754,200 km (0.101 R)
• M78: 41,775,205 km (0.089 R)
• M79: 42,031,766 km (0.031 R)
• M80: 42,288,924 km (0.069 R)
• M81: 42,417,579 km (0.107 R)
• M82: 42,546,532 km (0.091 R)
• M83: 42,804,588 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 15,775 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit