🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.12 AU - 1.6 AU

Year: 588 Days

Day: 21.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.01 AU - 2.33 AU

Year: 1185 Days

Day: 23 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.05 AU - 2.47 AU

Year: 1260 Days

Day: 13.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,640,813 km

• M1: 39,195 km (0.099 R)
• M2: 1,526,048 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 2.97 AU - 4.71 AU

Year: 2791 Days

Day: 23.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,640,813 km

• M1: 622,327 km (0.111 R)
• M2: 2,112,771 km (0.116 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.7

Radius: 14

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 4.12 AU - 5.46 AU

Year: 3888 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,640,813 km

• M1: 219,759 km (0.101 R)
• M2: 317,297 km (0.119 R)
• M3: 419,772 km (0.033 R)
• M4: 620,083 km (0.098 R)
• M5: 717,471 km (0.109 R)
• M6: 980,764 km (0.115 R)
• M7: 1,071,570 km (0.09 R)
• M8: 1,165,517 km (0.104 R)
• M9: 1,290,730 km (0.092 R)
• M10: 1,406,220 km (0.091 R)
• M11: 1,510,340 km (0.096 R)
• M12: 1,790,537 km (0.092 R)
• M13: 1,937,143 km (0.042 R)
• M14: 2,156,304 km (0.04 R)
• M15: 2,693,659 km (0.08 R)
• M16: 2,787,308 km (0.078 R)
• M17: 3,075,134 km (0.075 R)
• M18: 3,392,880 km (0.114 R)
• M19: 3,638,220 km (0.087 R)
• M20: 4,146,853 km (0.109 R)
• M21: 4,277,602 km (0.093 R)
• M22: 4,520,848 km (0.038 R)
• M23: 4,745,992 km (0.066 R)
• M24: 5,137,490 km (0.077 R)
• M25: 5,325,385 km (0.079 R)
• M26: 5,443,867 km (0.034 R)
• M27: 5,587,480 km (0.087 R)
• M28: 5,683,821 km (0.106 R)
• M29: 6,449,613 km (0.079 R)
• M30: 6,883,596 km (0.065 R)
• M31: 7,039,029 km (0.115 R)
• M32: 7,379,813 km (0.102 R)
• M33: 7,860,620 km (0.077 R)
• M34: 7,996,006 km (0.074 R)
• M35: 9,221,063 km (0.067 R)
• M36: 9,652,055 km (0.12 R)
• M37: 10,296,073 km (0.086 R)
• M38: 10,384,935 km (0.106 R)
• M39: 10,593,474 km (0.109 R)
• M40: 11,105,548 km (0.098 R)
• M41: 11,873,433 km (0.101 R)
• M42: 12,500,099 km (0.051 R)
• M43: 12,753,817 km (0.074 R)
• M44: 13,009,330 km (0.079 R)
• M45: 13,234,176 km (0.092 R)
• M46: 13,460,368 km (0.059 R)
• M47: 13,655,294 km (0.096 R)
• M48: 14,245,607 km (0.111 R)
• M49: 14,543,905 km (0.116 R)
• M50: 14,743,917 km (0.062 R)
• M51: 15,587,350 km (0.09 R)
• M52: 15,860,516 km (0.046 R)
• M53: 16,204,292 km (0.11 R)
• M54: 16,481,048 km (0.065 R)
• M55: 16,934,180 km (0.104 R)
• M56: 17,426,806 km (0.107 R)
• M57: 17,995,427 km (0.102 R)
• M58: 18,534,279 km (0.114 R)
• M59: 18,823,750 km (0.111 R)
• M60: 19,114,718 km (0.045 R)
• M61: 19,260,875 km (0.075 R)
• M62: 19,848,795 km (0.11 R)
• M63: 21,420,470 km (0.082 R)
• M64: 22,259,565 km (0.074 R)
• M65: 22,644,480 km (0.109 R)
• M66: 22,992,894 km (0.086 R)
• M67: 23,891,229 km (0.069 R)
• M68: 24,088,100 km (0.119 R)
• M69: 24,562,624 km (0.046 R)
• M70: 25,040,290 km (0.088 R)
• M71: 25,160,267 km (0.115 R)
• M72: 25,682,065 km (0.091 R)
• M73: 26,045,288 km (0.092 R)
• M74: 26,532,379 km (0.093 R)
• M75: 26,654,750 km (0.102 R)
• M76: 27,104,591 km (0.102 R)
• M77: 27,392,118 km (0.069 R)
• M78: 27,556,975 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.7

Radius: 10.8

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.6 AU - 7.64 AU

Year: 5615 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 62,640,813 km

• M1: 250,576 km (0.106 R)
• M2: 338,989 km (0.117 R)
• M3: 505,042 km (0.103 R)
• M4: 593,754 km (0.069 R)
• M5: 936,632 km (0.117 R)
• M6: 1,021,005 km (0.103 R)
• M7: 1,167,761 km (0.118 R)
• M8: 1,259,315 km (0.102 R)
• M9: 1,385,426 km (0.086 R)
• M10: 1,736,981 km (0.071 R)
• M11: 2,023,760 km (0.074 R)
• M12: 2,135,210 km (0.109 R)
• M13: 2,210,608 km (0.054 R)
• M14: 2,482,128 km (0.08 R)
• M15: 2,601,806 km (0.116 R)
• M16: 2,723,579 km (0.066 R)
• M17: 2,888,735 km (0.06 R)
• M18: 2,972,659 km (0.102 R)
• M19: 3,560,280 km (0.067 R)
• M20: 3,741,443 km (0.075 R)
• M21: 3,902,410 km (0.074 R)
• M22: 4,042,284 km (0.103 R)
• M23: 4,496,164 km (0.092 R)
• M24: 4,865,970 km (0.087 R)
• M25: 5,426,364 km (0.068 R)
• M26: 5,740,669 km (0.074 R)
• M27: 5,953,546 km (0.094 R)
• M28: 6,524,711 km (0.097 R)
• M29: 7,400,008 km (0.113 R)
• M30: 8,402,015 km (0.087 R)
• M31: 8,492,522 km (0.093 R)
• M32: 9,509,039 km (0.037 R)
• M33: 10,047,591 km (0.113 R)
• M34: 10,433,853 km (0.071 R)
• M35: 10,857,664 km (0.106 R)
• M36: 11,055,283 km (0.069 R)
• M37: 11,387,240 km (0.066 R)
• M38: 11,688,830 km (0.094 R)
• M39: 12,299,787 km (0.08 R)
• M40: 13,446,904 km (0.094 R)
• M41: 13,979,622 km (0.068 R)
• M42: 14,051,130 km (0.073 R)
• M43: 14,519,221 km (0.063 R)
• M44: 14,809,890 km (0.045 R)
• M45: 14,992,399 km (0.067 R)
• M46: 16,366,905 km (0.106 R)
• M47: 16,442,302 km (0.078 R)
• M48: 16,631,394 km (0.075 R)
• M49: 16,783,236 km (0.067 R)
• M50: 17,203,157 km (0.096 R)
• M51: 17,742,457 km (0.112 R)
• M52: 18,719,481 km (0.068 R)
• M53: 18,996,237 km (0.108 R)
• M54: 19,314,132 km (0.106 R)
• M55: 19,874,676 km (0.118 R)
• M56: 20,359,373 km (0.032 R)
• M57: 20,888,949 km (0.098 R)
• M58: 22,128,218 km (0.083 R)
• M59: 22,378,944 km (0.07 R)
• M60: 22,925,425 km (0.119 R)
• M61: 23,221,479 km (0.113 R)
• M62: 23,348,787 km (0.072 R)
• M63: 23,476,394 km (0.083 R)
• M64: 23,561,515 km (0.089 R)
• M65: 23,689,421 km (0.044 R)
• M66: 24,850,899 km (0.096 R)
• M67: 25,591,708 km (0.102 R)
• M68: 25,679,222 km (0.065 R)
• M69: 26,118,891 km (0.096 R)
• M70: 26,295,566 km (0.102 R)
• M71: 26,472,540 km (0.069 R)
• M72: 26,783,105 km (0.077 R)
• M73: 27,587,493 km (0.095 R)
• M74: 27,947,575 km (0.078 R)
• M75: 28,626,749 km (0.101 R)
• M76: 29,817,100 km (0.03 R)
• M77: 30,511,084 km (0.096 R)
• M78: 30,883,433 km (0.054 R)
• M79: 31,070,131 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892

Radius: 14.5

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.67 AU - 7.71 AU

Year: 5711 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 62,640,813 km

• M1: 266,883 km (0.104 R)
• M2: 375,939 km (0.061 R)
• M3: 511,176 km (0.045 R)
• M4: 655,388 km (0.114 R)
• M5: 872,904 km (0.071 R)
• M6: 1,164,470 km (0.052 R)
• M7: 1,542,204 km (0.087 R)
• M8: 2,018,225 km (0.102 R)
• M9: 2,518,031 km (0.108 R)
• M10: 2,804,960 km (0.058 R)
• M11: 3,196,458 km (0.048 R)
• M12: 3,435,216 km (0.117 R)
• M13: 3,556,839 km (0.07 R)
• M14: 3,729,475 km (0.066 R)
• M15: 3,879,821 km (0.114 R)
• M16: 4,528,028 km (0.119 R)
• M17: 5,071,069 km (0.118 R)
• M18: 5,210,195 km (0.086 R)
• M19: 5,378,791 km (0.112 R)
• M20: 6,100,751 km (0.113 R)
• M21: 6,518,578 km (0.057 R)
• M22: 6,761,525 km (0.12 R)
• M23: 7,319,375 km (0.099 R)
• M24: 8,347,412 km (0.064 R)
• M25: 8,578,391 km (0.039 R)
• M26: 9,318,152 km (0.111 R)
• M27: 10,148,570 km (0.109 R)
• M28: 10,254,036 km (0.065 R)
• M29: 10,501,621 km (0.086 R)
• M30: 10,894,764 km (0.041 R)
• M31: 11,621,810 km (0.116 R)
• M32: 11,916,966 km (0.086 R)
• M33: 12,402,112 km (0.078 R)
• M34: 12,741,849 km (0.116 R)
• M35: 12,969,986 km (0.11 R)
• M36: 13,469,044 km (0.105 R)
• M37: 13,662,624 km (0.12 R)
• M38: 14,565,148 km (0.102 R)
• M39: 15,083,804 km (0.116 R)
• M40: 15,608,593 km (0.035 R)
• M41: 16,510,369 km (0.102 R)
• M42: 17,387,013 km (0.035 R)
• M43: 18,107,775 km (0.072 R)
• M44: 18,450,205 km (0.077 R)
• M45: 18,708,560 km (0.103 R)
• M46: 19,447,125 km (0.06 R)
• M47: 19,930,027 km (0.119 R)
• M48: 20,106,552 km (0.109 R)
• M49: 21,447,697 km (0.029 R)
• M50: 22,174,743 km (0.101 R)
• M51: 23,326,946 km (0.057 R)
• M52: 24,121,609 km (0.098 R)
• M53: 24,640,415 km (0.118 R)
• M54: 25,067,816 km (0.054 R)
• M55: 25,258,404 km (0.071 R)
• M56: 25,401,868 km (0.102 R)
• M57: 25,785,437 km (0.104 R)
• M58: 25,929,799 km (0.113 R)
• M59: 26,412,850 km (0.073 R)
• M60: 27,339,011 km (0.094 R)
• M61: 27,436,997 km (0.107 R)
• M62: 27,879,957 km (0.07 R)
• M63: 28,922,654 km (0.06 R)
• M64: 29,072,701 km (0.099 R)
• M65: 29,222,897 km (0.114 R)
• M66: 29,675,281 km (0.026 R)
• M67: 30,485,204 km (0.05 R)
• M68: 30,586,930 km (0.079 R)
• M69: 30,944,020 km (0.098 R)
• M70: 31,046,196 km (0.076 R)
• M71: 31,302,307 km (0.093 R)
• M72: 31,868,386 km (0.053 R)
• M73: 33,219,703 km (0.086 R)
• M74: 33,586,667 km (0.11 R)
• M75: 34,060,443 km (0.09 R)
• M76: 35,388,274 km (0.072 R)

Asteroid Belt

Center: 8.71 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.9

Radius: 13

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.62 AU - 11.84 AU

Year: 13956 Days

Day: 13.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 62,640,813 km

• M1: 171,888 km (0.078 R)
• M2: 265,237 km (0.081 R)
• M3: 394,041 km (0.118 R)
• M4: 624,422 km (0.118 R)
• M5: 1,079,947 km (0.098 R)
• M6: 1,318,855 km (0.119 R)
• M7: 1,602,044 km (0.096 R)
• M8: 1,710,053 km (0.066 R)
• M9: 1,962,275 km (0.089 R)
• M10: 2,317,869 km (0.092 R)
• M11: 2,566,501 km (0.111 R)
• M12: 2,662,094 km (0.097 R)
• M13: 3,090,243 km (0.094 R)
• M14: 3,260,785 km (0.098 R)
• M15: 3,937,566 km (0.04 R)
• M16: 4,464,000 km (0.114 R)
• M17: 4,893,346 km (0.062 R)
• M18: 5,214,084 km (0.089 R)
• M19: 5,876,204 km (0.114 R)
• M20: 6,477,438 km (0.112 R)
• M21: 7,098,419 km (0.073 R)
• M22: 7,971,622 km (0.051 R)
• M23: 8,254,362 km (0.056 R)
• M24: 8,349,356 km (0.12 R)
• M25: 8,976,022 km (0.08 R)
• M26: 9,270,281 km (0.101 R)
• M27: 9,969,501 km (0.104 R)
• M28: 10,428,019 km (0.105 R)
• M29: 10,634,015 km (0.041 R)
• M30: 10,789,447 km (0.085 R)
• M31: 12,439,213 km (0.071 R)
• M32: 12,932,736 km (0.063 R)
• M33: 13,657,238 km (0.101 R)
• M34: 13,939,230 km (0.091 R)
• M35: 14,166,470 km (0.046 R)
• M36: 14,566,793 km (0.119 R)
• M37: 15,261,825 km (0.117 R)
• M38: 15,790,354 km (0.085 R)
• M39: 15,908,537 km (0.117 R)
• M40: 16,324,718 km (0.052 R)
• M41: 17,350,511 km (0.085 R)
• M42: 19,654,318 km (0.109 R)
• M43: 21,069,364 km (0.093 R)
• M44: 21,592,059 km (0.044 R)
• M45: 22,984,366 km (0.112 R)
• M46: 23,792,943 km (0.115 R)
• M47: 24,200,747 km (0.103 R)
• M48: 24,816,940 km (0.044 R)
• M49: 28,476,403 km (0.11 R)
• M50: 29,126,855 km (0.107 R)
• M51: 29,271,965 km (0.036 R)
• M52: 29,782,094 km (0.055 R)
• M53: 30,295,065 km (0.086 R)
• M54: 32,225,925 km (0.074 R)
• M55: 33,586,068 km (0.107 R)
• M56: 34,196,577 km (0.028 R)
• M57: 34,426,360 km (0.097 R)
• M58: 35,119,147 km (0.08 R)
• M59: 36,283,916 km (0.111 R)
• M60: 37,146,049 km (0.094 R)
• M61: 38,491,831 km (0.06 R)
• M62: 38,970,694 km (0.115 R)
• M63: 39,290,983 km (0.113 R)
• M64: 40,176,303 km (0.05 R)
• M65: 40,418,801 km (0.095 R)
• M66: 41,639,071 km (0.114 R)
• M67: 41,966,541 km (0.107 R)
• M68: 42,871,459 km (0.116 R)
• M69: 43,119,342 km (0.092 R)
• M70: 43,284,947 km (0.097 R)
• M71: 43,782,809 km (0.082 R)
• M72: 47,491,639 km (0.073 R)
• M73: 48,951,415 km (0.076 R)
• M74: 51,651,208 km (0.118 R)
• M75: 52,886,138 km (0.098 R)
• M76: 53,240,835 km (0.102 R)
• M77: 53,507,269 km (0.117 R)
• M78: 55,025,837 km (0.115 R)
• M79: 55,205,504 km (0.084 R)
• M80: 57,922,650 km (0.115 R)
• M81: 58,105,309 km (0.085 R)
• M82: 58,562,929 km (0.051 R)
• M83: 58,838,039 km (0.117 R)
• M84: 59,021,596 km (0.093 R)
• M85: 62,079,376 km (0.107 R)
• M86: 62,359,872 km (0.09 R)
• M87: 62,547,169 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 12,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit