🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.57 AU - 0.63 AU

Year: 197 Days

Day: 19.3 Hours

Environment

Temp: 33 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.57 AU - 0.91 AU

Year: 270 Days

Day: 17.7 Hours

Environment

Temp: 11 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,899,655 km

• M1: 173,833 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.72 AU - 0.88 AU

Year: 304 Days

Day: 27.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,899,655 km

• M1: 106,813 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1 AU - 1.46 AU

Year: 579 Days

Day: 23.6 Hours

Environment

Temp: -79 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.49 AU - 1.93 AU

Year: 949 Days

Day: 40.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,899,655 km

• M1: 299,196 km (0.094 R)

Asteroid Belt

Center: 2.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.8

Radius: 13.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.26 AU - 3.82 AU

Year: 2828 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 99,899,655 km

• M1: 173,534 km (0.105 R)
• M2: 321,336 km (0.04 R)
• M3: 473,328 km (0.115 R)
• M4: 565,929 km (0.118 R)
• M5: 666,608 km (0.111 R)
• M6: 754,572 km (0.103 R)
• M7: 933,192 km (0.096 R)
• M8: 1,138,889 km (0.034 R)
• M9: 1,596,508 km (0.081 R)
• M10: 1,875,209 km (0.096 R)
• M11: 2,124,888 km (0.096 R)
• M12: 2,230,803 km (0.034 R)
• M13: 2,640,702 km (0.08 R)
• M14: 2,788,355 km (0.117 R)
• M15: 3,023,373 km (0.108 R)
• M16: 3,713,019 km (0.08 R)
• M17: 3,823,422 km (0.09 R)
• M18: 3,916,323 km (0.111 R)
• M19: 4,161,364 km (0.081 R)
• M20: 4,295,553 km (0.118 R)
• M21: 4,766,338 km (0.074 R)
• M22: 4,947,351 km (0.048 R)
• M23: 5,254,027 km (0.084 R)
• M24: 5,778,966 km (0.1 R)
• M25: 6,320,959 km (0.112 R)
• M26: 6,586,944 km (0.105 R)
• M27: 6,676,403 km (0.034 R)
• M28: 7,853,140 km (0.105 R)
• M29: 8,067,364 km (0.092 R)
• M30: 8,259,598 km (0.116 R)
• M31: 8,575,100 km (0.071 R)
• M32: 8,722,005 km (0.116 R)
• M33: 9,018,508 km (0.114 R)
• M34: 9,293,319 km (0.101 R)
• M35: 9,774,276 km (0.1 R)
• M36: 9,902,332 km (0.098 R)
• M37: 10,005,106 km (0.053 R)
• M38: 10,315,521 km (0.098 R)
• M39: 10,734,545 km (0.049 R)
• M40: 10,946,076 km (0.114 R)
• M41: 12,024,677 km (0.095 R)
• M42: 12,327,313 km (0.053 R)
• M43: 12,438,016 km (0.065 R)
• M44: 12,827,868 km (0.116 R)
• M45: 13,505,696 km (0.03 R)
• M46: 13,648,412 km (0.059 R)
• M47: 13,763,004 km (0.12 R)
• M48: 14,749,303 km (0.071 R)
• M49: 14,925,828 km (0.107 R)
• M50: 15,132,573 km (0.112 R)
• M51: 15,548,903 km (0.107 R)
• M52: 16,301,830 km (0.108 R)
• M53: 16,484,339 km (0.046 R)
• M54: 16,974,272 km (0.047 R)
• M55: 17,282,892 km (0.102 R)
• M56: 17,500,109 km (0.064 R)
• M57: 17,655,690 km (0.04 R)
• M58: 18,125,577 km (0.044 R)
• M59: 18,536,074 km (0.042 R)
• M60: 19,430,669 km (0.097 R)
• M61: 19,688,875 km (0.104 R)
• M62: 19,915,815 km (0.083 R)
• M63: 21,761,853 km (0.104 R)
• M64: 21,895,743 km (0.094 R)
• M65: 22,097,251 km (0.04 R)
• M66: 22,366,826 km (0.109 R)
• M67: 22,535,872 km (0.073 R)
• M68: 22,841,201 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240

Radius: 14.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.72 AU - 3.82 AU

Year: 3108 Days

Day: 11.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 99,899,655 km

• M1: 193,729 km (0.07 R)
• M2: 460,462 km (0.12 R)
• M3: 749,485 km (0.061 R)
• M4: 884,423 km (0.076 R)
• M5: 985,401 km (0.077 R)
• M6: 1,228,498 km (0.082 R)
• M7: 1,421,778 km (0.092 R)
• M8: 1,604,886 km (0.066 R)
• M9: 1,699,581 km (0.111 R)
• M10: 1,818,063 km (0.093 R)
• M11: 2,029,594 km (0.12 R)
• M12: 2,356,316 km (0.066 R)
• M13: 2,465,074 km (0.087 R)
• M14: 2,840,265 km (0.105 R)
• M15: 2,956,353 km (0.083 R)
• M16: 3,520,038 km (0.071 R)
• M17: 3,645,251 km (0.117 R)
• M18: 3,771,961 km (0.086 R)
• M19: 3,986,484 km (0.036 R)
• M20: 4,161,214 km (0.076 R)
• M21: 4,885,268 km (0.04 R)
• M22: 5,009,883 km (0.087 R)
• M23: 5,230,540 km (0.105 R)
• M24: 5,325,983 km (0.104 R)
• M25: 5,779,714 km (0.091 R)
• M26: 5,878,598 km (0.094 R)
• M27: 6,027,897 km (0.094 R)
• M28: 6,145,032 km (0.088 R)
• M29: 6,347,438 km (0.049 R)
• M30: 7,161,848 km (0.107 R)
• M31: 7,268,213 km (0.112 R)
• M32: 7,808,111 km (0.099 R)
• M33: 7,935,868 km (0.05 R)
• M34: 8,305,075 km (0.05 R)
• M35: 8,529,323 km (0.09 R)
• M36: 8,623,270 km (0.065 R)
• M37: 8,717,666 km (0.096 R)
• M38: 9,137,139 km (0.087 R)
• M39: 9,465,656 km (0.111 R)
• M40: 9,582,641 km (0.087 R)
• M41: 10,394,509 km (0.118 R)
• M42: 10,555,626 km (0.068 R)
• M43: 10,656,604 km (0.045 R)
• M44: 10,778,377 km (0.119 R)
• M45: 11,228,667 km (0.108 R)
• M46: 11,373,178 km (0.107 R)
• M47: 11,580,820 km (0.101 R)
• M48: 11,685,090 km (0.11 R)
• M49: 11,789,659 km (0.034 R)
• M50: 12,702,206 km (0.08 R)
• M51: 12,895,935 km (0.095 R)
• M52: 13,134,244 km (0.06 R)
• M53: 13,330,367 km (0.054 R)
• M54: 13,439,723 km (0.067 R)
• M55: 13,659,333 km (0.107 R)
• M56: 13,769,586 km (0.083 R)
• M57: 14,057,562 km (0.077 R)
• M58: 14,527,150 km (0.108 R)
• M59: 14,888,429 km (0.11 R)
• M60: 15,024,713 km (0.119 R)
• M61: 15,321,216 km (0.11 R)
• M62: 15,412,919 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.7

Radius: 14.1

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.02 AU - 5.54 AU

Year: 4437 Days

Day: 5.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 99,899,655 km

• M1: 192,084 km (0.102 R)
• M2: 323,879 km (0.082 R)
• M3: 414,087 km (0.1 R)
• M4: 531,222 km (0.115 R)
• M5: 825,032 km (0.092 R)
• M6: 920,476 km (0.092 R)
• M7: 1,038,658 km (0.114 R)
• M8: 1,133,503 km (0.111 R)
• M9: 1,312,273 km (0.115 R)
• M10: 1,565,841 km (0.03 R)
• M11: 1,824,496 km (0.076 R)
• M12: 1,988,904 km (0.098 R)
• M13: 2,121,747 km (0.069 R)
• M14: 2,220,332 km (0.093 R)
• M15: 2,422,139 km (0.081 R)
• M16: 2,538,526 km (0.105 R)
• M17: 2,817,377 km (0.11 R)
• M18: 2,926,284 km (0.057 R)
• M19: 3,022,924 km (0.066 R)
• M20: 3,176,711 km (0.074 R)
• M21: 3,551,005 km (0.074 R)
• M22: 3,669,187 km (0.071 R)
• M23: 3,773,606 km (0.11 R)
• M24: 3,985,586 km (0.101 R)
• M25: 4,453,080 km (0.092 R)
• M26: 4,725,797 km (0.103 R)
• M27: 5,020,804 km (0.071 R)
• M28: 5,237,571 km (0.107 R)
• M29: 5,406,467 km (0.106 R)
• M30: 5,594,512 km (0.102 R)
• M31: 5,889,219 km (0.089 R)
• M32: 5,994,536 km (0.11 R)
• M33: 6,100,452 km (0.081 R)
• M34: 6,439,889 km (0.113 R)
• M35: 6,896,163 km (0.109 R)
• M36: 7,119,063 km (0.066 R)
• M37: 7,231,262 km (0.112 R)
• M38: 7,419,755 km (0.059 R)
• M39: 7,571,747 km (0.036 R)
• M40: 7,995,109 km (0.054 R)
• M41: 8,150,990 km (0.102 R)
• M42: 9,516,519 km (0.107 R)
• M43: 9,702,619 km (0.075 R)
• M44: 11,038,677 km (0.073 R)
• M45: 11,584,859 km (0.103 R)
• M46: 13,046,131 km (0.109 R)
• M47: 13,206,949 km (0.11 R)
• M48: 13,414,740 km (0.089 R)
• M49: 13,623,579 km (0.113 R)
• M50: 13,833,614 km (0.116 R)
• M51: 13,997,574 km (0.104 R)
• M52: 14,280,314 km (0.106 R)
• M53: 14,827,543 km (0.108 R)
• M54: 15,381,653 km (0.091 R)
• M55: 15,551,596 km (0.057 R)
• M56: 15,746,672 km (0.091 R)
• M57: 15,942,495 km (0.086 R)
• M58: 16,163,751 km (0.104 R)
• M59: 16,534,903 km (0.094 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254

Radius: 14.9

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.37 AU - 5.61 AU

Year: 4733 Days

Day: 10.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 99,899,655 km

• M1: 209,287 km (0.035 R)
• M2: 482,304 km (0.099 R)
• M3: 1,014,872 km (0.059 R)
• M4: 1,134,550 km (0.088 R)
• M5: 1,236,426 km (0.112 R)
• M6: 1,389,465 km (0.114 R)
• M7: 1,638,246 km (0.119 R)
• M8: 1,848,132 km (0.056 R)
• M9: 2,039,318 km (0.096 R)
• M10: 2,309,642 km (0.115 R)
• M11: 2,838,769 km (0.063 R)
• M12: 3,013,051 km (0.073 R)
• M13: 3,207,229 km (0.09 R)
• M14: 3,322,569 km (0.116 R)
• M15: 3,506,574 km (0.083 R)
• M16: 3,849,901 km (0.114 R)
• M17: 4,079,085 km (0.042 R)
• M18: 4,459,064 km (0.063 R)
• M19: 4,662,666 km (0.118 R)
• M20: 4,756,165 km (0.065 R)
• M21: 4,945,406 km (0.097 R)
• M22: 5,390,011 km (0.06 R)
• M23: 5,746,952 km (0.067 R)
• M24: 6,214,595 km (0.094 R)
• M25: 6,380,050 km (0.098 R)
• M26: 6,652,318 km (0.075 R)
• M27: 6,928,326 km (0.093 R)
• M28: 7,273,448 km (0.116 R)
• M29: 8,205,892 km (0.088 R)
• M30: 8,319,437 km (0.071 R)
• M31: 8,433,580 km (0.03 R)
• M32: 8,571,210 km (0.073 R)
• M33: 8,732,626 km (0.088 R)
• M34: 8,941,764 km (0.112 R)
• M35: 9,035,263 km (0.029 R)
• M36: 9,199,671 km (0.106 R)
• M37: 9,579,200 km (0.083 R)
• M38: 10,133,760 km (0.117 R)
• M39: 10,476,488 km (0.116 R)
• M40: 10,872,923 km (0.091 R)
• M41: 11,198,747 km (0.061 R)
• M42: 12,403,309 km (0.114 R)
• M43: 13,034,313 km (0.059 R)
• M44: 13,675,789 km (0.093 R)
• M45: 13,783,649 km (0.095 R)
• M46: 14,000,416 km (0.098 R)
• M47: 14,547,047 km (0.101 R)
• M48: 14,657,300 km (0.082 R)
• M49: 15,073,033 km (0.044 R)
• M50: 15,296,382 km (0.073 R)
• M51: 15,492,655 km (0.052 R)
• M52: 15,605,152 km (0.094 R)
• M53: 16,058,135 km (0.109 R)
• M54: 16,458,010 km (0.068 R)
• M55: 16,630,496 km (0.116 R)
• M56: 16,832,304 km (0.115 R)
• M57: 17,035,009 km (0.11 R)
• M58: 17,560,097 km (0.118 R)
• M59: 17,677,532 km (0.07 R)
• M60: 17,824,586 km (0.072 R)
• M61: 18,149,662 km (0.068 R)
• M62: 18,506,603 km (0.099 R)
• M63: 18,895,857 km (0.062 R)
• M64: 19,166,928 km (0.108 R)
• M65: 19,318,171 km (0.034 R)
• M66: 19,987,921 km (0.101 R)
• M67: 20,233,411 km (0.095 R)
• M68: 20,541,732 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.1

Radius: 3.8

Gravity: 64.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.66 AU - 19.28 AU

Year: 25835 Days

Day: 21.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,899,655 km

• M1: 105,766 km (0.12 R)
• M2: 132,544 km (0.04 R)
• M3: 249,380 km (0.099 R)
• M4: 308,770 km (0.116 R)
• M5: 876,195 km (0.113 R)
• M6: 1,032,375 km (0.037 R)
• M7: 1,064,688 km (0.071 R)
• M8: 1,588,729 km (0.109 R)
• M9: 2,222,426 km (0.071 R)
• M10: 3,017,389 km (0.109 R)
• M11: 3,739,947 km (0.089 R)
• M12: 4,250,076 km (0.069 R)
• M13: 5,390,310 km (0.12 R)
• M14: 6,377,956 km (0.087 R)
• M15: 6,800,570 km (0.054 R)
• M16: 8,121,818 km (0.059 R)
• M17: 8,251,669 km (0.038 R)
• M18: 8,382,268 km (0.091 R)
• M19: 8,778,104 km (0.051 R)
• M20: 8,844,675 km (0.058 R)
• M21: 9,247,542 km (0.069 R)
• M22: 12,603,770 km (0.117 R)
• M23: 13,132,748 km (0.092 R)
• M24: 15,480,088 km (0.111 R)
• M25: 18,462,472 km (0.099 R)
• M26: 18,547,742 km (0.108 R)
• M27: 19,581,763 km (0.032 R)
• M28: 20,281,582 km (0.051 R)
• M29: 21,615,396 km (0.106 R)
• M30: 21,885,570 km (0.109 R)
• M31: 23,622,401 km (0.055 R)
• M32: 25,118,978 km (0.069 R)
• M33: 25,308,070 km (0.12 R)
• M34: 25,974,080 km (0.12 R)
• M35: 26,261,308 km (0.054 R)
• M36: 28,794,000 km (0.107 R)
• M37: 29,389,399 km (0.103 R)
• M38: 30,996,978 km (0.104 R)
• M39: 31,607,188 km (0.03 R)
• M40: 32,942,798 km (0.073 R)
• M41: 33,669,544 km (0.109 R)
• M42: 35,456,341 km (0.119 R)
• M43: 35,774,835 km (0.05 R)
• M44: 36,094,376 km (0.089 R)
• M45: 37,166,095 km (0.098 R)
• M46: 37,814,153 km (0.041 R)
• M47: 37,922,462 km (0.074 R)
• M48: 38,139,528 km (0.098 R)
• M49: 39,121,339 km (0.078 R)
• M50: 39,780,467 km (0.083 R)
• M51: 40,443,336 km (0.12 R)
• M52: 40,665,189 km (0.093 R)
• M53: 40,776,191 km (0.118 R)
• M54: 40,887,342 km (0.045 R)
• M55: 41,332,844 km (0.106 R)
• M56: 42,228,637 km (0.039 R)
• M57: 43,584,442 km (0.052 R)
• M58: 43,697,987 km (0.084 R)
• M59: 44,954,459 km (0.1 R)
• M60: 45,069,201 km (0.027 R)
• M61: 46,570,565 km (0.085 R)
• M62: 47,152,351 km (0.053 R)
• M63: 47,853,666 km (0.113 R)
• M64: 51,411,552 km (0.094 R)
• M65: 54,074,245 km (0.078 R)
• M66: 54,563,131 km (0.12 R)
• M67: 56,657,351 km (0.042 R)
• M68: 57,154,016 km (0.105 R)
• M69: 57,402,797 km (0.088 R)
• M70: 57,527,412 km (0.081 R)
• M71: 57,901,557 km (0.111 R)
• M72: 61,815,187 km (0.109 R)
• M73: 62,198,456 km (0.06 R)
• M74: 68,172,946 km (0.064 R)
• M75: 69,230,603 km (0.115 R)
• M76: 70,293,496 km (0.108 R)
• M77: 71,361,924 km (0.053 R)
• M78: 76,646,469 km (0.108 R)
• M79: 76,783,650 km (0.028 R)
• M80: 77,470,604 km (0.115 R)
• M81: 78,297,730 km (0.054 R)
• M82: 78,712,416 km (0.087 R)
• M83: 84,168,549 km (0.076 R)
• M84: 85,160,682 km (0.105 R)
• M85: 88,735,623 km (0.103 R)
• M86: 89,023,748 km (0.106 R)
• M87: 89,312,173 km (0.066 R)
• M88: 89,889,920 km (0.067 R)
• M89: 90,613,824 km (0.084 R)
• M90: 91,485,082 km (0.091 R)
• M91: 92,067,466 km (0.103 R)
• M92: 92,213,324 km (0.094 R)
• M93: 93,675,494 km (0.072 R)
• M94: 93,822,100 km (0.111 R)
• M95: 97,364,278 km (0.112 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 14,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit