🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.56 AU - 0.62 AU

Year: 163 Days

Day: 45.8 Hours

Environment

Temp: 247 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.08 AU - 1.42 AU

Year: 503 Days

Day: 37.8 Hours

Environment

Temp: 0 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.33 AU - 1.39 AU

Year: 571 Days

Day: 21.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,841,901 km

• M1: 211,980 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.52 AU - 3.06 AU

Year: 1677 Days

Day: 23 Hours

Environment

Temp: -97 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.09 AU - 4.25 AU

Year: 2530 Days

Day: 18.5 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.66 AU - 4.54 AU

Year: 2988 Days

Day: 12.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.6

Radius: 9.1

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.6 AU - 5.86 AU

Year: 4305 Days

Day: 14.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 78,841,901 km

• M1: 147,653 km (0.114 R)
• M2: 204,799 km (0.115 R)
• M3: 285,134 km (0.026 R)
• M4: 347,366 km (0.059 R)
• M5: 452,085 km (0.083 R)
• M6: 528,529 km (0.11 R)
• M7: 730,038 km (0.1 R)
• M8: 799,002 km (0.044 R)
• M9: 882,478 km (0.057 R)
• M10: 1,071,570 km (0.072 R)
• M11: 1,164,619 km (0.098 R)
• M12: 1,670,111 km (0.092 R)
• M13: 1,858,006 km (0.083 R)
• M14: 1,987,258 km (0.082 R)
• M15: 2,186,672 km (0.118 R)
• M16: 2,659,551 km (0.119 R)
• M17: 2,992,107 km (0.075 R)
• M18: 3,067,953 km (0.081 R)
• M19: 3,182,844 km (0.093 R)
• M20: 3,416,815 km (0.104 R)
• M21: 3,496,102 km (0.118 R)
• M22: 4,047,370 km (0.071 R)
• M23: 4,322,630 km (0.097 R)
• M24: 4,451,584 km (0.104 R)
• M25: 4,516,659 km (0.119 R)
• M26: 4,669,698 km (0.071 R)
• M27: 4,802,092 km (0.106 R)
• M28: 5,229,942 km (0.038 R)
• M29: 6,267,253 km (0.105 R)
• M30: 7,187,579 km (0.085 R)
• M31: 7,624,555 km (0.073 R)
• M32: 8,017,399 km (0.101 R)
• M33: 8,176,272 km (0.101 R)
• M34: 8,416,675 km (0.079 R)
• M35: 8,497,458 km (0.083 R)
• M36: 8,605,318 km (0.117 R)
• M37: 9,069,221 km (0.086 R)
• M38: 9,179,625 km (0.11 R)
• M39: 9,318,152 km (0.063 R)
• M40: 9,513,228 km (0.085 R)
• M41: 9,681,675 km (0.07 R)
• M42: 10,480,378 km (0.051 R)
• M43: 10,567,145 km (0.098 R)
• M44: 10,916,905 km (0.06 R)
• M45: 11,389,185 km (0.035 R)
• M46: 11,448,725 km (0.116 R)
• M47: 11,687,782 km (0.11 R)
• M48: 12,079,729 km (0.093 R)
• M49: 12,170,834 km (0.116 R)
• M50: 12,445,496 km (0.056 R)
• M51: 12,783,886 km (0.093 R)
• M52: 12,876,637 km (0.087 R)
• M53: 13,218,917 km (0.108 R)
• M54: 13,312,864 km (0.095 R)
• M55: 13,785,593 km (0.047 R)
• M56: 14,103,788 km (0.115 R)
• M57: 14,231,694 km (0.118 R)
• M58: 14,295,872 km (0.065 R)
• M59: 14,392,213 km (0.049 R)
• M60: 15,072,883 km (0.077 R)
• M61: 15,466,475 km (0.078 R)
• M62: 16,398,171 km (0.088 R)
• M63: 16,667,746 km (0.115 R)
• M64: 16,735,364 km (0.115 R)
• M65: 17,006,735 km (0.089 R)
• M66: 17,074,802 km (0.091 R)
• M67: 17,211,235 km (0.094 R)
• M68: 17,588,222 km (0.085 R)
• M69: 17,760,558 km (0.081 R)
• M70: 18,037,314 km (0.08 R)
• M71: 18,560,309 km (0.073 R)
• M72: 18,876,409 km (0.094 R)
• M73: 18,946,870 km (0.12 R)
• M74: 20,266,772 km (0.115 R)
• M75: 20,701,204 km (0.083 R)
• M76: 22,320,302 km (0.038 R)
• M77: 23,107,336 km (0.106 R)
• M78: 24,708,632 km (0.071 R)
• M79: 26,306,038 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.5

Radius: 11.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.37 AU - 13.81 AU

Year: 16077 Days

Day: 10.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 78,841,901 km

• M1: 301,889 km (0.07 R)
• M2: 668,104 km (0.118 R)
• M3: 1,000,660 km (0.093 R)
• M4: 1,096,852 km (0.09 R)
• M5: 1,426,565 km (0.113 R)
• M6: 1,787,395 km (0.05 R)
• M7: 2,253,094 km (0.06 R)
• M8: 2,566,501 km (0.046 R)
• M9: 2,755,892 km (0.064 R)
• M10: 2,893,971 km (0.105 R)
• M11: 3,091,440 km (0.069 R)
• M12: 3,322,419 km (0.082 R)
• M13: 4,302,884 km (0.107 R)
• M14: 4,561,389 km (0.069 R)
• M15: 5,333,014 km (0.115 R)
• M16: 5,716,434 km (0.038 R)
• M17: 5,893,707 km (0.103 R)
• M18: 6,363,145 km (0.086 R)
• M19: 6,546,852 km (0.087 R)
• M20: 6,658,003 km (0.093 R)
• M21: 8,040,287 km (0.101 R)
• M22: 8,439,713 km (0.085 R)
• M23: 8,927,552 km (0.104 R)
• M24: 9,133,548 km (0.058 R)
• M25: 9,258,014 km (0.12 R)
• M26: 9,382,928 km (0.103 R)
• M27: 10,101,447 km (0.079 R)
• M28: 11,234,650 km (0.103 R)
• M29: 11,457,252 km (0.047 R)
• M30: 11,816,287 km (0.102 R)
• M31: 12,088,106 km (0.071 R)
• M32: 12,270,466 km (0.109 R)
• M33: 12,637,879 km (0.03 R)
• M34: 12,776,705 km (0.086 R)
• M35: 13,289,676 km (0.108 R)
• M36: 13,525,143 km (0.094 R)
• M37: 13,761,957 km (0.104 R)
• M38: 14,239,773 km (0.053 R)
• M39: 14,625,885 km (0.047 R)
• M40: 14,722,974 km (0.085 R)
• M41: 16,456,514 km (0.09 R)
• M42: 17,785,541 km (0.113 R)
• M43: 18,201,573 km (0.111 R)
• M44: 18,568,088 km (0.074 R)
• M45: 19,255,340 km (0.07 R)
• M46: 20,058,531 km (0.115 R)
• M47: 21,975,179 km (0.049 R)
• M48: 24,236,501 km (0.103 R)
• M49: 24,813,200 km (0.091 R)
• M50: 24,987,183 km (0.08 R)
• M51: 26,157,038 km (0.096 R)
• M52: 26,927,018 km (0.071 R)
• M53: 28,005,469 km (0.119 R)
• M54: 29,834,154 km (0.03 R)
• M55: 30,887,323 km (0.101 R)
• M56: 31,137,002 km (0.086 R)
• M57: 31,262,065 km (0.055 R)
• M58: 31,952,908 km (0.068 R)
• M59: 32,521,829 km (0.096 R)
• M60: 32,775,697 km (0.105 R)
• M61: 34,248,637 km (0.053 R)
• M62: 34,377,740 km (0.101 R)
• M63: 35,155,799 km (0.108 R)
• M64: 35,939,542 km (0.101 R)
• M65: 36,399,556 km (0.082 R)
• M66: 37,126,152 km (0.07 R)
• M67: 37,657,524 km (0.109 R)
• M68: 38,728,046 km (0.1 R)
• M69: 39,469,902 km (0.045 R)
• M70: 39,808,592 km (0.06 R)
• M71: 39,944,277 km (0.112 R)
• M72: 40,352,530 km (0.104 R)
• M73: 40,830,495 km (0.09 R)
• M74: 41,173,074 km (0.111 R)
• M75: 41,516,551 km (0.065 R)
• M76: 42,622,378 km (0.035 R)
• M77: 43,109,020 km (0.079 R)
• M78: 44,158,449 km (0.057 R)
• M79: 44,650,925 km (0.114 R)
• M80: 44,933,216 km (0.112 R)
• M81: 45,357,775 km (0.12 R)
• M82: 46,353,499 km (0.117 R)
• M83: 46,925,860 km (0.093 R)
• M84: 47,069,175 km (0.09 R)
• M85: 47,284,596 km (0.045 R)
• M86: 47,716,485 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164

Radius: 6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.17 AU - 18.45 AU

Year: 25919 Days

Day: 19.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 78,841,901 km

• M1: 100,679 km (0.087 R)
• M2: 523,293 km (0.113 R)
• M3: 798,105 km (0.053 R)
• M4: 1,296,415 km (0.102 R)
• M5: 4,040,489 km (0.117 R)
• M6: 4,145,357 km (0.115 R)
• M7: 5,204,360 km (0.035 R)
• M8: 5,356,801 km (0.12 R)
• M9: 5,941,130 km (0.106 R)
• M10: 6,423,134 km (0.055 R)
• M11: 6,504,815 km (0.117 R)
• M12: 6,834,528 km (0.101 R)
• M13: 7,043,367 km (0.107 R)
• M14: 7,085,254 km (0.116 R)
• M15: 8,473,523 km (0.092 R)
• M16: 8,608,011 km (0.035 R)
• M17: 8,743,098 km (0.047 R)
• M18: 8,924,261 km (0.072 R)
• M19: 12,290,213 km (0.106 R)
• M20: 12,442,354 km (0.08 R)
• M21: 14,210,152 km (0.09 R)
• M22: 14,530,142 km (0.107 R)
• M23: 14,691,109 km (0.079 R)
• M24: 14,960,535 km (0.109 R)
• M25: 15,231,756 km (0.092 R)
• M26: 15,395,266 km (0.082 R)
• M27: 15,889,089 km (0.049 R)
• M28: 16,388,148 km (0.087 R)
• M29: 17,344,826 km (0.078 R)
• M30: 17,916,140 km (0.06 R)
• M31: 18,667,869 km (0.114 R)
• M32: 19,135,662 km (0.085 R)
• M33: 19,607,195 km (0.037 R)
• M34: 19,725,676 km (0.051 R)
• M35: 20,082,617 km (0.046 R)
• M36: 21,653,843 km (0.097 R)
• M37: 22,826,840 km (0.11 R)
• M38: 23,201,433 km (0.083 R)
• M39: 25,040,888 km (0.104 R)
• M40: 25,105,215 km (0.119 R)
• M41: 25,556,552 km (0.067 R)
• M42: 25,621,328 km (0.084 R)
• M43: 27,190,460 km (0.085 R)
• M44: 28,120,061 km (0.095 R)
• M45: 29,127,603 km (0.119 R)
• M46: 30,626,723 km (0.077 R)
• M47: 31,454,897 km (0.111 R)
• M48: 31,941,389 km (0.098 R)
• M49: 32,150,677 km (0.081 R)
• M50: 32,570,598 km (0.062 R)
• M51: 33,062,775 km (0.107 R)
• M52: 35,055,867 km (0.12 R)
• M53: 35,127,824 km (0.1 R)
• M54: 36,284,964 km (0.051 R)
• M55: 36,357,668 km (0.082 R)
• M56: 37,307,764 km (0.11 R)
• M57: 37,454,520 km (0.077 R)
• M58: 38,191,888 km (0.106 R)
• M59: 38,265,789 km (0.086 R)
• M60: 38,933,893 km (0.103 R)
• M61: 40,130,975 km (0.079 R)
• M62: 41,264,329 km (0.101 R)
• M63: 41,949,337 km (0.114 R)
• M64: 43,871,820 km (0.082 R)
• M65: 45,744,187 km (0.093 R)
• M66: 45,901,414 km (0.12 R)
• M67: 46,058,791 km (0.118 R)
• M68: 49,566,412 km (0.119 R)
• M69: 50,456,669 km (0.104 R)
• M70: 50,700,514 km (0.08 R)
• M71: 51,433,992 km (0.043 R)
• M72: 53,904,152 km (0.065 R)
• M73: 55,740,167 km (0.091 R)

Asteroid Belt

Center: 18.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.5

Radius: 4.7

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 15.76 AU - 22.08 AU

Year: 29618 Days

Day: 16.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,841,901 km

• M1: 65,524 km (0.109 R)
• M2: 149,299 km (0.066 R)
• M3: 233,073 km (0.088 R)
• M4: 761,004 km (0.11 R)
• M5: 835,654 km (0.109 R)
• M6: 1,019,659 km (0.089 R)
• M7: 1,187,508 km (0.118 R)
• M8: 1,394,252 km (0.059 R)
• M9: 2,080,158 km (0.113 R)
• M10: 3,498,496 km (0.094 R)
• M11: 3,793,952 km (0.09 R)
• M12: 4,318,741 km (0.086 R)
• M13: 4,866,120 km (0.079 R)
• M14: 5,727,354 km (0.102 R)
• M15: 5,974,939 km (0.084 R)
• M16: 7,157,959 km (0.095 R)
• M17: 7,803,175 km (0.105 R)
• M18: 8,805,331 km (0.094 R)
• M19: 9,379,338 km (0.093 R)
• M20: 9,906,371 km (0.089 R)
• M21: 10,203,323 km (0.111 R)
• M22: 12,617,533 km (0.111 R)
• M23: 13,263,646 km (0.087 R)
• M24: 13,525,143 km (0.092 R)
• M25: 13,986,803 km (0.12 R)
• M26: 14,319,807 km (0.068 R)
• M27: 14,790,293 km (0.085 R)
• M28: 15,884,601 km (0.108 R)
• M29: 16,722,349 km (0.097 R)
• M30: 17,574,459 km (0.099 R)
• M31: 17,646,116 km (0.089 R)
• M32: 17,933,643 km (0.075 R)
• M33: 19,099,160 km (0.076 R)
• M34: 19,914,618 km (0.032 R)
• M35: 20,364,160 km (0.026 R)
• M36: 21,120,826 km (0.09 R)
• M37: 21,273,266 km (0.096 R)
• M38: 21,655,937 km (0.097 R)
• M39: 21,732,831 km (0.045 R)
• M40: 22,817,714 km (0.074 R)
• M41: 23,603,253 km (0.099 R)
• M42: 26,422,126 km (0.087 R)
• M43: 26,504,255 km (0.098 R)
• M44: 26,586,384 km (0.066 R)
• M45: 27,829,093 km (0.08 R)
• M46: 27,996,194 km (0.065 R)
• M47: 29,175,325 km (0.109 R)
• M48: 30,199,023 km (0.097 R)
• M49: 31,234,240 km (0.096 R)
• M50: 32,105,947 km (0.086 R)
• M51: 32,720,794 km (0.099 R)
• M52: 33,428,243 km (0.119 R)
• M53: 33,517,104 km (0.099 R)
• M54: 33,694,826 km (0.025 R)
• M55: 33,872,997 km (0.098 R)
• M56: 34,678,432 km (0.114 R)
• M57: 35,038,364 km (0.114 R)
• M58: 35,943,880 km (0.12 R)
• M59: 36,582,215 km (0.078 R)
• M60: 38,333,706 km (0.105 R)
• M61: 41,535,400 km (0.064 R)
• M62: 43,749,299 km (0.094 R)
• M63: 44,235,642 km (0.079 R)
• M64: 45,705,441 km (0.111 R)
• M65: 47,091,615 km (0.031 R)
• M66: 47,789,937 km (0.031 R)
• M67: 47,989,950 km (0.085 R)
• M68: 48,391,171 km (0.063 R)
• M69: 49,499,841 km (0.079 R)
• M70: 49,905,102 km (0.065 R)
• M71: 50,006,679 km (0.049 R)
• M72: 50,718,914 km (0.105 R)
• M73: 50,820,940 km (0.088 R)
• M74: 51,537,065 km (0.104 R)
• M75: 52,875,966 km (0.116 R)
• M76: 53,809,606 km (0.096 R)
• M77: 54,017,846 km (0.074 R)
• M78: 54,226,236 km (0.084 R)
• M79: 54,330,655 km (0.084 R)
• M80: 55,167,656 km (0.041 R)
• M81: 57,917,564 km (0.082 R)
• M82: 61,580,168 km (0.112 R)
• M83: 61,797,983 km (0.052 R)
• M84: 64,210,398 km (0.061 R)
• M85: 64,873,565 km (0.035 R)
• M86: 65,317,123 km (0.093 R)
• M87: 68,336,457 km (0.086 R)
• M88: 68,449,104 km (0.094 R)
• M89: 74,394,124 km (0.102 R)
• M90: 75,439,813 km (0.061 R)
• M91: 76,958,680 km (0.046 R)
• M92: 77,780,720 km (0.093 R)
• M93: 77,898,454 km (0.108 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 393 - 12,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit