🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.53 AU - 0.53 AU

Year: 138 Days

Day: 30.1 Hours

Environment

Temp: 225 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,457,138 km

• M1: 242,049 km (0.094 R)
• M2: 397,781 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.88 AU - 1.16 AU

Year: 367 Days

Day: 47.6 Hours

Environment

Temp: 81 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.37 AU - 3.69 AU

Year: 1880 Days

Day: 23.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.43 AU - 4.45 AU

Year: 2788 Days

Day: 32.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 210.2

Radius: 9.1

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.71 AU - 5.87 AU

Year: 4337 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 53,457,138 km

• M1: 114,742 km (0.072 R)
• M2: 238,908 km (0.114 R)
• M3: 300,692 km (0.102 R)
• M4: 411,245 km (0.079 R)
• M5: 491,279 km (0.106 R)
• M6: 626,965 km (0.075 R)
• M7: 704,157 km (0.079 R)
• M8: 831,166 km (0.114 R)
• M9: 1,161,478 km (0.108 R)
• M10: 1,324,689 km (0.072 R)
• M11: 1,519,166 km (0.037 R)
• M12: 1,625,979 km (0.061 R)
• M13: 1,961,378 km (0.117 R)
• M14: 2,051,884 km (0.079 R)
• M15: 2,117,558 km (0.102 R)
• M16: 2,223,922 km (0.11 R)
• M17: 2,483,923 km (0.072 R)
• M18: 2,899,656 km (0.1 R)
• M19: 2,988,367 km (0.036 R)
• M20: 3,571,649 km (0.093 R)
• M21: 3,635,079 km (0.053 R)
• M22: 3,779,291 km (0.057 R)
• M23: 4,023,734 km (0.114 R)
• M24: 4,139,672 km (0.059 R)
• M25: 4,770,826 km (0.112 R)
• M26: 4,946,454 km (0.071 R)
• M27: 5,070,769 km (0.088 R)
• M28: 5,486,652 km (0.118 R)
• M29: 5,763,707 km (0.047 R)
• M30: 5,969,853 km (0.078 R)
• M31: 6,197,541 km (0.116 R)
• M32: 6,389,475 km (0.056 R)
• M33: 6,486,115 km (0.09 R)
• M34: 7,216,900 km (0.068 R)
• M35: 7,459,548 km (0.091 R)
• M36: 7,684,244 km (0.097 R)
• M37: 7,849,101 km (0.119 R)
• M38: 8,119,574 km (0.072 R)
• M39: 8,245,535 km (0.094 R)
• M40: 9,253,675 km (0.113 R)
• M41: 9,650,110 km (0.099 R)
• M42: 9,761,261 km (0.071 R)
• M43: 10,300,561 km (0.115 R)
• M44: 10,391,367 km (0.055 R)
• M45: 10,459,584 km (0.104 R)
• M46: 10,573,877 km (0.115 R)
• M47: 11,809,256 km (0.119 R)
• M48: 11,880,464 km (0.077 R)
• M49: 12,095,287 km (0.106 R)
• M50: 12,215,115 km (0.074 R)
• M51: 12,601,377 km (0.118 R)
• M52: 13,212,783 km (0.119 R)
• M53: 13,909,161 km (0.052 R)
• M54: 14,464,618 km (0.081 R)
• M55: 15,027,405 km (0.12 R)
• M56: 15,207,970 km (0.085 R)
• M57: 15,911,230 km (0.105 R)
• M58: 16,571,854 km (0.115 R)
• M59: 17,376,391 km (0.077 R)
• M60: 17,974,334 km (0.119 R)
• M61: 18,358,501 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.3

Radius: 12.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.64 AU - 7.14 AU

Year: 5758 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 53,457,138 km

• M1: 200,012 km (0.096 R)
• M2: 408,103 km (0.108 R)
• M3: 523,293 km (0.1 R)
• M4: 629,657 km (0.047 R)
• M5: 744,698 km (0.094 R)
• M6: 906,264 km (0.066 R)
• M7: 1,193,492 km (0.097 R)
• M8: 1,510,191 km (0.099 R)
• M9: 1,589,627 km (0.115 R)
• M10: 1,820,008 km (0.113 R)
• M11: 1,956,591 km (0.111 R)
• M12: 2,079,111 km (0.084 R)
• M13: 2,277,029 km (0.091 R)
• M14: 2,633,521 km (0.096 R)
• M15: 2,769,505 km (0.117 R)
• M16: 2,907,883 km (0.061 R)
• M17: 2,988,068 km (0.043 R)
• M18: 3,316,136 km (0.027 R)
• M19: 3,569,854 km (0.117 R)
• M20: 3,896,277 km (0.1 R)
• M21: 4,164,356 km (0.094 R)
• M22: 4,837,247 km (0.107 R)
• M23: 5,770,139 km (0.035 R)
• M24: 5,871,567 km (0.12 R)
• M25: 6,335,619 km (0.07 R)
• M26: 6,651,570 km (0.096 R)
• M27: 7,271,504 km (0.05 R)
• M28: 7,463,887 km (0.113 R)
• M29: 9,092,858 km (0.076 R)
• M30: 9,330,120 km (0.118 R)
• M31: 9,419,580 km (0.053 R)
• M32: 9,509,338 km (0.09 R)
• M33: 9,599,396 km (0.086 R)
• M34: 10,422,932 km (0.12 R)
• M35: 10,577,916 km (0.092 R)
• M36: 10,671,265 km (0.109 R)
• M37: 10,827,595 km (0.12 R)
• M38: 10,953,107 km (0.103 R)
• M39: 11,396,216 km (0.079 R)
• M40: 11,877,772 km (0.118 R)
• M41: 12,267,624 km (0.092 R)
• M42: 12,365,760 km (0.079 R)
• M43: 12,794,208 km (0.115 R)
• M44: 13,026,833 km (0.102 R)
• M45: 13,328,123 km (0.086 R)
• M46: 13,699,425 km (0.065 R)
• M47: 13,869,368 km (0.108 R)
• M48: 14,005,801 km (0.079 R)
• M49: 14,452,351 km (0.112 R)
• M50: 15,078,418 km (0.043 R)
• M51: 15,289,052 km (0.07 R)
• M52: 15,962,542 km (0.074 R)
• M53: 16,682,107 km (0.096 R)
• M54: 17,633,251 km (0.111 R)
• M55: 17,818,154 km (0.091 R)
• M56: 18,752,542 km (0.115 R)
• M57: 19,971,615 km (0.088 R)
• M58: 20,087,254 km (0.042 R)
• M59: 20,280,385 km (0.091 R)
• M60: 20,629,696 km (0.119 R)
• M61: 20,902,862 km (0.073 R)
• M62: 22,286,044 km (0.11 R)
• M63: 23,862,057 km (0.1 R)
• M64: 23,943,887 km (0.105 R)
• M65: 24,313,095 km (0.073 R)
• M66: 24,808,264 km (0.105 R)
• M67: 24,932,580 km (0.035 R)
• M68: 25,808,625 km (0.11 R)
• M69: 26,145,070 km (0.106 R)
• M70: 26,652,506 km (0.061 R)
• M71: 26,737,328 km (0.094 R)
• M72: 27,205,719 km (0.091 R)
• M73: 27,634,018 km (0.099 R)
• M74: 28,150,729 km (0.111 R)
• M75: 28,757,797 km (0.06 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 10.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.92 AU - 8.64 AU

Year: 8493 Days

Day: 8.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 53,457,138 km

• M1: 150,346 km (0.115 R)
• M2: 376,388 km (0.064 R)
• M3: 501,153 km (0.07 R)
• M4: 743,352 km (0.075 R)
• M5: 1,022,651 km (0.116 R)
• M6: 1,143,825 km (0.119 R)
• M7: 1,412,054 km (0.054 R)
• M8: 1,641,388 km (0.038 R)
• M9: 1,748,500 km (0.103 R)
• M10: 2,359,607 km (0.051 R)
• M11: 2,591,185 km (0.111 R)
• M12: 2,702,785 km (0.062 R)
• M13: 2,974,305 km (0.091 R)
• M14: 3,254,651 km (0.038 R)
• M15: 3,329,899 km (0.042 R)
• M16: 3,857,082 km (0.109 R)
• M17: 4,781,746 km (0.064 R)
• M18: 4,953,933 km (0.082 R)
• M19: 5,216,179 km (0.086 R)
• M20: 5,536,767 km (0.073 R)
• M21: 5,663,177 km (0.117 R)
• M22: 6,048,242 km (0.119 R)
• M23: 6,479,832 km (0.106 R)
• M24: 6,843,953 km (0.09 R)
• M25: 7,116,520 km (0.059 R)
• M26: 7,392,678 km (0.091 R)
• M27: 7,935,120 km (0.076 R)
• M28: 8,511,371 km (0.066 R)
• M29: 8,994,871 km (0.105 R)
• M30: 9,315,011 km (0.049 R)
• M31: 9,401,029 km (0.058 R)
• M32: 9,573,815 km (0.113 R)
• M33: 9,966,509 km (0.116 R)
• M34: 10,032,482 km (0.056 R)
• M35: 10,587,789 km (0.067 R)
• M36: 10,655,108 km (0.098 R)
• M37: 10,903,291 km (0.074 R)
• M38: 11,084,903 km (0.118 R)
• M39: 11,428,081 km (0.113 R)
• M40: 11,867,898 km (0.106 R)
• M41: 12,078,233 km (0.111 R)
• M42: 12,360,524 km (0.045 R)
• M43: 12,549,915 km (0.026 R)
• M44: 13,027,731 km (0.113 R)
• M45: 13,172,242 km (0.054 R)
• M46: 13,244,647 km (0.11 R)
• M47: 13,976,480 km (0.104 R)
• M48: 14,471,649 km (0.066 R)
• M49: 14,671,362 km (0.101 R)
• M50: 14,871,973 km (0.034 R)
• M51: 15,225,323 km (0.089 R)
• M52: 15,377,464 km (0.058 R)
• M53: 15,965,833 km (0.095 R)
• M54: 16,249,770 km (0.033 R)
• M55: 16,431,381 km (0.073 R)
• M56: 16,587,562 km (0.077 R)
• M57: 16,744,340 km (0.037 R)
• M58: 17,854,805 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.9

Radius: 9.1

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.49 AU - 10.23 AU

Year: 11036 Days

Day: 7 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 53,457,138 km

• M1: 176,376 km (0.11 R)
• M2: 251,624 km (0.107 R)
• M3: 618,438 km (0.08 R)
• M4: 927,806 km (0.109 R)
• M5: 1,144,723 km (0.102 R)
• M6: 1,765,404 km (0.119 R)
• M7: 2,204,773 km (0.102 R)
• M8: 2,262,069 km (0.113 R)
• M9: 2,417,352 km (0.108 R)
• M10: 2,556,179 km (0.108 R)
• M11: 2,636,662 km (0.12 R)
• M12: 2,738,539 km (0.115 R)
• M13: 3,828,210 km (0.109 R)
• M14: 5,240,862 km (0.117 R)
• M15: 6,055,871 km (0.107 R)
• M16: 7,423,196 km (0.12 R)
• M17: 8,486,238 km (0.117 R)
• M18: 9,408,210 km (0.068 R)
• M19: 9,817,510 km (0.094 R)
• M20: 11,014,293 km (0.11 R)
• M21: 12,119,971 km (0.09 R)
• M22: 13,225,798 km (0.062 R)
• M23: 13,613,406 km (0.116 R)
• M24: 13,861,888 km (0.096 R)
• M25: 14,363,640 km (0.107 R)
• M26: 14,471,948 km (0.099 R)
• M27: 15,053,884 km (0.114 R)
• M28: 18,389,617 km (0.117 R)
• M29: 18,703,923 km (0.038 R)
• M30: 20,382,411 km (0.082 R)
• M31: 20,504,183 km (0.082 R)
• M32: 20,870,848 km (0.04 R)
• M33: 22,820,706 km (0.102 R)
• M34: 23,243,021 km (0.033 R)
• M35: 24,138,215 km (0.115 R)
• M36: 25,131,694 km (0.12 R)
• M37: 25,655,436 km (0.091 R)
• M38: 26,006,393 km (0.104 R)
• M39: 26,138,488 km (0.073 R)
• M40: 26,757,823 km (0.061 R)
• M41: 26,935,695 km (0.086 R)
• M42: 27,830,739 km (0.065 R)
• M43: 29,100,077 km (0.109 R)
• M44: 29,926,007 km (0.059 R)
• M45: 30,203,062 km (0.118 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.1

Radius: 11.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 9.3 AU - 15.44 AU

Year: 15508 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,457,138 km

• M1: 159,023 km (0.096 R)
• M2: 369,058 km (0.119 R)
• M3: 479,760 km (0.115 R)
• M4: 572,062 km (0.099 R)
• M5: 1,008,738 km (0.103 R)
• M6: 1,218,624 km (0.058 R)
• M7: 2,170,516 km (0.102 R)
• M8: 2,819,321 km (0.031 R)
• M9: 3,028,310 km (0.072 R)
• M10: 3,119,564 km (0.112 R)
• M11: 3,621,615 km (0.097 R)
• M12: 4,319,040 km (0.112 R)
• M13: 5,057,605 km (0.104 R)
• M14: 5,497,273 km (0.103 R)
• M15: 5,987,655 km (0.084 R)
• M16: 6,809,396 km (0.094 R)
• M17: 7,213,310 km (0.098 R)
• M18: 7,791,805 km (0.097 R)
• M19: 8,256,755 km (0.087 R)
• M20: 8,557,447 km (0.094 R)
• M21: 8,905,561 km (0.074 R)
• M22: 9,347,174 km (0.111 R)
• M23: 9,795,968 km (0.05 R)
• M24: 10,205,866 km (0.117 R)
• M25: 11,137,113 km (0.117 R)
• M26: 12,095,287 km (0.118 R)
• M27: 12,192,675 km (0.099 R)
• M28: 12,584,322 km (0.067 R)
• M29: 13,784,397 km (0.097 R)
• M30: 13,886,123 km (0.078 R)
• M31: 14,090,175 km (0.071 R)
• M32: 14,708,313 km (0.104 R)
• M33: 15,546,360 km (0.08 R)
• M34: 15,917,812 km (0.12 R)
• M35: 16,024,475 km (0.111 R)
• M36: 16,507,676 km (0.106 R)
• M37: 17,049,969 km (0.089 R)
• M38: 17,874,552 km (0.086 R)
• M39: 18,319,606 km (0.104 R)
• M40: 18,431,355 km (0.096 R)
• M41: 19,562,315 km (0.082 R)
• M42: 20,020,982 km (0.114 R)
• M43: 20,309,407 km (0.08 R)
• M44: 20,425,196 km (0.116 R)
• M45: 20,890,445 km (0.093 R)
• M46: 21,183,058 km (0.12 R)
• M47: 21,535,960 km (0.102 R)
• M48: 21,772,325 km (0.113 R)
• M49: 22,666,321 km (0.075 R)
• M50: 23,087,589 km (0.053 R)
• M51: 23,999,238 km (0.074 R)
• M52: 24,922,556 km (0.097 R)
• M53: 25,920,225 km (0.115 R)
• M54: 26,108,718 km (0.112 R)
• M55: 26,234,679 km (0.053 R)
• M56: 26,803,899 km (0.102 R)
• M57: 27,377,158 km (0.119 R)
• M58: 27,954,457 km (0.085 R)
• M59: 28,406,242 km (0.084 R)
• M60: 30,171,647 km (0.114 R)
• M61: 31,502,020 km (0.07 R)
• M62: 31,904,887 km (0.036 R)
• M63: 32,580,172 km (0.068 R)
• M64: 32,783,625 km (0.077 R)
• M65: 34,911,057 km (0.119 R)
• M66: 35,188,710 km (0.119 R)
• M67: 35,327,986 km (0.088 R)
• M68: 36,096,620 km (0.107 R)
• M69: 36,941,399 km (0.051 R)
• M70: 37,153,529 km (0.097 R)
• M71: 37,721,402 km (0.085 R)
• M72: 39,804,104 km (0.104 R)
• M73: 40,021,619 km (0.112 R)
• M74: 40,385,142 km (0.104 R)
• M75: 40,603,704 km (0.102 R)
• M76: 41,115,479 km (0.076 R)
• M77: 45,512,160 km (0.106 R)
• M78: 45,739,699 km (0.082 R)
• M79: 46,806,481 km (0.091 R)
• M80: 47,650,363 km (0.107 R)
• M81: 48,731,806 km (0.046 R)
• M82: 50,055,747 km (0.117 R)
• M83: 50,525,933 km (0.066 R)
• M84: 51,233,830 km (0.111 R)
• M85: 51,312,668 km (0.047 R)
• M86: 51,707,606 km (0.119 R)
• M87: 51,945,018 km (0.099 R)
• M88: 52,579,912 km (0.074 R)
• M89: 52,659,498 km (0.108 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 349 - 13,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit