🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.85 AU - 0.85 AU

Year: 302 Days

Day: 19.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 131 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,370,053 km

• M1: 75,248 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.88 AU - 1 AU

Year: 351 Days

Day: 36.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,370,053 km

• M1: 539,749 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.09 AU - 3.37 AU

Year: 1737 Days

Day: 41 Hours

Environment

Temp: -117 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.97 AU - 4.61 AU

Year: 2841 Days

Day: 24 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,370,053 km

• M1: 520,601 km (0.077 R)
• M2: 1,924,277 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678

Radius: 12.8

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.16 AU - 6.6 AU

Year: 4804 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 31,370,053 km

• M1: 172,786 km (0.119 R)
• M2: 274,362 km (0.054 R)
• M3: 456,124 km (0.072 R)
• M4: 587,471 km (0.107 R)
• M5: 745,895 km (0.119 R)
• M6: 868,715 km (0.071 R)
• M7: 1,094,608 km (0.113 R)
• M8: 1,208,003 km (0.093 R)
• M9: 1,355,506 km (0.075 R)
• M10: 1,478,177 km (0.092 R)
• M11: 1,852,321 km (0.088 R)
• M12: 1,954,795 km (0.033 R)
• M13: 2,148,076 km (0.089 R)
• M14: 2,274,486 km (0.082 R)
• M15: 2,553,785 km (0.097 R)
• M16: 2,844,454 km (0.049 R)
• M17: 3,084,858 km (0.07 R)
• M18: 3,352,937 km (0.095 R)
• M19: 3,458,104 km (0.045 R)
• M20: 3,585,711 km (0.069 R)
• M21: 3,758,497 km (0.087 R)
• M22: 3,956,265 km (0.105 R)
• M23: 4,134,885 km (0.099 R)
• M24: 4,616,740 km (0.064 R)
• M25: 4,710,538 km (0.115 R)
• M26: 5,287,088 km (0.072 R)
• M27: 5,484,258 km (0.117 R)
• M28: 5,608,723 km (0.093 R)
• M29: 6,039,266 km (0.049 R)
• M30: 6,245,562 km (0.102 R)
• M31: 6,454,251 km (0.117 R)
• M32: 6,744,919 km (0.117 R)
• M33: 7,339,272 km (0.055 R)
• M34: 8,176,870 km (0.073 R)
• M35: 8,607,113 km (0.037 R)
• M36: 9,281,201 km (0.06 R)
• M37: 9,430,051 km (0.074 R)
• M38: 9,820,651 km (0.101 R)
• M39: 10,002,862 km (0.054 R)
• M40: 10,247,305 km (0.05 R)
• M41: 10,339,606 km (0.096 R)
• M42: 10,742,473 km (0.103 R)
• M43: 11,404,145 km (0.12 R)
• M44: 11,499,738 km (0.107 R)
• M45: 12,634,887 km (0.059 R)
• M46: 12,965,797 km (0.101 R)
• M47: 13,232,530 km (0.027 R)
• M48: 13,501,208 km (0.069 R)
• M49: 13,602,486 km (0.102 R)
• M50: 14,043,949 km (0.055 R)
• M51: 14,318,012 km (0.106 R)
• M52: 15,150,674 km (0.035 R)
• M53: 15,892,231 km (0.062 R)
• M54: 16,034,797 km (0.105 R)
• M55: 17,117,886 km (0.092 R)
• M56: 17,300,695 km (0.047 R)
• M57: 18,937,295 km (0.116 R)
• M58: 19,659,255 km (0.106 R)
• M59: 20,778,396 km (0.118 R)
• M60: 20,973,472 km (0.113 R)
• M61: 21,680,771 km (0.104 R)
• M62: 21,918,332 km (0.073 R)
• M63: 22,636,103 km (0.104 R)
• M64: 23,361,503 km (0.096 R)
• M65: 23,564,357 km (0.075 R)
• M66: 23,971,862 km (0.116 R)
• M67: 24,752,613 km (0.103 R)
• M68: 24,918,069 km (0.071 R)
• M69: 25,083,823 km (0.055 R)
• M70: 25,374,940 km (0.066 R)
• M71: 26,592,517 km (0.051 R)
• M72: 27,915,112 km (0.066 R)
• M73: 28,044,215 km (0.056 R)
• M74: 28,259,935 km (0.047 R)
• M75: 29,302,782 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.2

Radius: 8.3

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.39 AU - 5.73 AU

Year: 5048 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 31,370,053 km

• M1: 188,643 km (0.088 R)
• M2: 358,436 km (0.053 R)
• M3: 483,052 km (0.044 R)
• M4: 786,735 km (0.074 R)
• M5: 883,824 km (0.117 R)
• M6: 1,079,797 km (0.06 R)
• M7: 1,244,505 km (0.102 R)
• M8: 1,525,150 km (0.118 R)
• M9: 1,586,186 km (0.104 R)
• M10: 2,023,162 km (0.119 R)
• M11: 3,157,562 km (0.105 R)
• M12: 3,459,451 km (0.103 R)
• M13: 4,108,107 km (0.096 R)
• M14: 4,315,151 km (0.083 R)
• M15: 5,704,915 km (0.106 R)
• M16: 5,975,089 km (0.09 R)
• M17: 6,328,439 km (0.108 R)
• M18: 6,547,749 km (0.107 R)
• M19: 7,324,761 km (0.118 R)
• M20: 8,109,102 km (0.107 R)
• M21: 8,260,495 km (0.044 R)
• M22: 9,076,103 km (0.069 R)
• M23: 9,323,687 km (0.062 R)
• M24: 9,664,770 km (0.092 R)
• M25: 9,733,436 km (0.119 R)
• M26: 10,712,255 km (0.058 R)
• M27: 10,783,463 km (0.053 R)
• M28: 10,878,458 km (0.083 R)
• M29: 11,165,387 km (0.059 R)
• M30: 11,309,749 km (0.063 R)
• M31: 11,454,859 km (0.072 R)
• M32: 12,040,983 km (0.059 R)
• M33: 12,587,015 km (0.09 R)
• M34: 12,787,626 km (0.074 R)
• M35: 13,318,998 km (0.031 R)
• M36: 13,806,088 km (0.08 R)
• M37: 14,272,834 km (0.111 R)
• M38: 14,824,102 km (0.103 R)
• M39: 14,876,910 km (0.117 R)
• M40: 15,704,186 km (0.066 R)
• M41: 15,785,119 km (0.108 R)
• M42: 15,866,051 km (0.116 R)
• M43: 16,055,591 km (0.078 R)
• M44: 16,793,707 km (0.046 R)
• M45: 16,848,909 km (0.109 R)
• M46: 17,208,542 km (0.106 R)
• M47: 17,319,693 km (0.054 R)
• M48: 17,403,319 km (0.047 R)
• M49: 17,570,868 km (0.083 R)
• M50: 18,048,385 km (0.079 R)
• M51: 18,104,783 km (0.053 R)
• M52: 18,701,230 km (0.109 R)
• M53: 19,159,897 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.5

Radius: 14.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.08 AU - 6.82 AU

Year: 5588 Days

Day: 12.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 31,370,053 km

• M1: 177,273 km (0.043 R)
• M2: 369,507 km (0.066 R)
• M3: 463,903 km (0.115 R)
• M4: 578,495 km (0.119 R)
• M5: 1,125,874 km (0.092 R)
• M6: 1,964,070 km (0.082 R)
• M7: 2,391,023 km (0.067 R)
• M8: 2,483,175 km (0.044 R)
• M9: 3,788,117 km (0.107 R)
• M10: 3,932,629 km (0.074 R)
• M11: 4,320,835 km (0.12 R)
• M12: 4,624,968 km (0.088 R)
• M13: 4,975,625 km (0.089 R)
• M14: 5,335,109 km (0.067 R)
• M15: 5,806,791 km (0.056 R)
• M16: 5,911,210 km (0.105 R)
• M17: 6,100,601 km (0.071 R)
• M18: 6,313,479 km (0.046 R)
• M19: 6,637,508 km (0.106 R)
• M20: 6,966,922 km (0.072 R)
• M21: 7,100,214 km (0.09 R)
• M22: 7,234,403 km (0.113 R)
• M23: 7,687,835 km (0.108 R)
• M24: 8,057,192 km (0.066 R)
• M25: 8,574,651 km (0.056 R)
• M26: 8,885,665 km (0.106 R)
• M27: 9,006,241 km (0.079 R)
• M28: 9,103,030 km (0.078 R)
• M29: 9,322,341 km (0.102 R)
• M30: 10,065,693 km (0.096 R)
• M31: 10,166,372 km (0.055 R)
• M32: 10,776,881 km (0.081 R)
• M33: 11,530,555 km (0.093 R)
• M34: 13,226,097 km (0.108 R)
• M35: 13,585,731 km (0.107 R)
• M36: 14,512,938 km (0.082 R)
• M37: 15,257,936 km (0.056 R)
• M38: 15,373,575 km (0.101 R)
• M39: 15,547,707 km (0.083 R)
• M40: 15,956,707 km (0.065 R)
• M41: 16,369,149 km (0.102 R)
• M42: 16,487,630 km (0.075 R)
• M43: 16,695,571 km (0.117 R)
• M44: 16,994,318 km (0.105 R)
• M45: 17,415,586 km (0.099 R)
• M46: 19,041,266 km (0.085 R)
• M47: 20,014,550 km (0.052 R)
• M48: 20,715,116 km (0.084 R)
• M49: 20,939,663 km (0.119 R)
• M50: 21,036,153 km (0.046 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55.3

Radius: 13.9

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.83 AU - 9.59 AU

Year: 10761 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 31,370,053 km

• M1: 185,501 km (0.046 R)
• M2: 345,571 km (0.098 R)
• M3: 514,168 km (0.109 R)
• M4: 765,343 km (0.099 R)
• M5: 1,003,503 km (0.066 R)
• M6: 1,115,252 km (0.049 R)
• M7: 1,219,671 km (0.068 R)
• M8: 1,554,023 km (0.097 R)
• M9: 1,752,838 km (0.109 R)
• M10: 1,862,344 km (0.12 R)
• M11: 2,902,947 km (0.031 R)
• M12: 3,017,539 km (0.112 R)
• M13: 3,879,821 km (0.08 R)
• M14: 4,208,487 km (0.078 R)
• M15: 4,527,280 km (0.076 R)
• M16: 4,660,871 km (0.067 R)
• M17: 4,854,002 km (0.061 R)
• M18: 5,469,747 km (0.114 R)
• M19: 5,571,324 km (0.102 R)
• M20: 5,755,928 km (0.044 R)
• M21: 6,666,081 km (0.102 R)
• M22: 6,928,027 km (0.09 R)
• M23: 7,462,391 km (0.109 R)
• M24: 7,643,404 km (0.062 R)
• M25: 8,288,919 km (0.107 R)
• M26: 9,096,149 km (0.114 R)
• M27: 9,217,024 km (0.041 R)
• M28: 9,435,886 km (0.085 R)
• M29: 9,681,226 km (0.114 R)
• M30: 9,829,328 km (0.06 R)
• M31: 10,153,058 km (0.112 R)
• M32: 10,278,421 km (0.025 R)
• M33: 10,581,656 km (0.074 R)
• M34: 10,683,382 km (0.032 R)
• M35: 11,145,041 km (0.06 R)
• M36: 11,352,384 km (0.092 R)
• M37: 11,665,941 km (0.116 R)
• M38: 12,354,839 km (0.118 R)
• M39: 12,488,879 km (0.12 R)
• M40: 12,650,295 km (0.115 R)
• M41: 12,758,305 km (0.086 R)
• M42: 12,866,614 km (0.099 R)
• M43: 13,057,052 km (0.055 R)
• M44: 13,467,997 km (0.109 R)
• M45: 14,022,706 km (0.094 R)
• M46: 14,218,679 km (0.1 R)
• M47: 14,556,621 km (0.047 R)
• M48: 15,269,305 km (0.12 R)
• M49: 15,731,413 km (0.084 R)
• M50: 16,256,801 km (0.074 R)
• M51: 16,433,326 km (0.101 R)
• M52: 17,115,492 km (0.119 R)
• M53: 17,958,476 km (0.077 R)
• M54: 18,232,390 km (0.049 R)
• M55: 18,507,650 km (0.079 R)
• M56: 19,279,426 km (0.042 R)
• M57: 19,653,570 km (0.111 R)
• M58: 20,061,822 km (0.114 R)
• M59: 20,918,420 km (0.052 R)
• M60: 21,367,213 km (0.116 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111.9

Radius: 11.5

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.51 AU - 11.49 AU

Year: 13099 Days

Day: 5.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,370,053 km

• M1: 238,010 km (0.06 R)
• M2: 431,291 km (0.113 R)
• M3: 625,170 km (0.113 R)
• M4: 721,361 km (0.062 R)
• M5: 810,222 km (0.038 R)
• M6: 903,272 km (0.117 R)
• M7: 1,282,203 km (0.061 R)
• M8: 1,392,756 km (0.059 R)
• M9: 1,523,056 km (0.111 R)
• M10: 1,709,156 km (0.102 R)
• M11: 1,903,035 km (0.118 R)
• M12: 2,048,593 km (0.106 R)
• M13: 2,293,335 km (0.094 R)
• M14: 2,488,112 km (0.08 R)
• M15: 2,873,476 km (0.064 R)
• M16: 2,978,045 km (0.077 R)
• M17: 3,565,067 km (0.119 R)
• M18: 4,306,773 km (0.062 R)
• M19: 4,572,758 km (0.045 R)
• M20: 4,969,342 km (0.084 R)
• M21: 5,637,446 km (0.063 R)
• M22: 5,716,434 km (0.069 R)
• M23: 5,848,828 km (0.085 R)
• M24: 6,116,608 km (0.051 R)
• M25: 6,526,058 km (0.109 R)
• M26: 7,199,547 km (0.045 R)
• M27: 7,486,775 km (0.104 R)
• M28: 7,602,713 km (0.085 R)
• M29: 7,719,250 km (0.116 R)
• M30: 7,865,856 km (0.094 R)
• M31: 8,311,059 km (0.064 R)
• M32: 8,978,864 km (0.053 R)
• M33: 9,350,465 km (0.054 R)
• M34: 9,695,438 km (0.092 R)
• M35: 9,853,713 km (0.108 R)
• M36: 10,269,146 km (0.112 R)
• M37: 10,527,651 km (0.117 R)
• M38: 10,952,359 km (0.056 R)
• M39: 11,449,473 km (0.025 R)
• M40: 11,920,108 km (0.112 R)
• M41: 12,534,506 km (0.032 R)
• M42: 12,672,436 km (0.098 R)
• M43: 12,845,520 km (0.036 R)
• M44: 13,019,503 km (0.082 R)
• M45: 13,159,078 km (0.036 R)
• M46: 13,369,711 km (0.09 R)
• M47: 14,474,940 km (0.082 R)
• M48: 14,619,751 km (0.105 R)
• M49: 15,424,588 km (0.079 R)
• M50: 15,572,540 km (0.12 R)
• M51: 15,720,791 km (0.072 R)
• M52: 15,944,291 km (0.063 R)
• M53: 17,730,639 km (0.091 R)
• M54: 17,808,131 km (0.056 R)
• M55: 18,118,845 km (0.119 R)
• M56: 19,220,933 km (0.105 R)
• M57: 19,579,669 km (0.117 R)
• M58: 20,101,915 km (0.086 R)
• M59: 20,384,954 km (0.103 R)
• M60: 20,466,185 km (0.099 R)
• M61: 21,571,863 km (0.101 R)
• M62: 21,778,907 km (0.052 R)
• M63: 22,152,901 km (0.063 R)
• M64: 22,236,377 km (0.073 R)
• M65: 22,361,740 km (0.06 R)
• M66: 23,245,564 km (0.111 R)
• M67: 23,500,330 km (0.115 R)
• M68: 24,055,188 km (0.118 R)
• M69: 25,352,202 km (0.117 R)
• M70: 25,526,932 km (0.113 R)
• M71: 25,789,626 km (0.105 R)
• M72: 26,627,523 km (0.111 R)
• M73: 27,340,208 km (0.085 R)
• M74: 28,239,740 km (0.108 R)
• M75: 28,738,499 km (0.058 R)
• M76: 28,920,709 km (0.087 R)
• M77: 29,515,361 km (0.082 R)
• M78: 29,883,222 km (0.071 R)
• M79: 30,345,180 km (0.082 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 20,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit