🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.51 AU - 0.57 AU

Year: 146 Days

Day: 13.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.42 AU - 0.7 AU

Year: 155 Days

Day: 38.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.6 AU - 0.68 AU

Year: 189 Days

Day: 31.5 Hours

Environment

Temp: 144 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.65 AU - 1.01 AU

Year: 279 Days

Day: 47.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.84 AU - 1.24 AU

Year: 391 Days

Day: 14.3 Hours

Environment

Temp: 15 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,710,444 km

• M1: 708,645 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.87 AU - 2.83 AU

Year: 1329 Days

Day: 46.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,710,444 km

• M1: 1,516,174 km (0.111 R)

Asteroid Belt

Center: 3.52 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.5

Radius: 12.2

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.51 AU - 5.85 AU

Year: 3735 Days

Day: 12.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 53,710,444 km

• M1: 180,714 km (0.099 R)
• M2: 319,840 km (0.047 R)
• M3: 521,049 km (0.032 R)
• M4: 610,210 km (0.091 R)
• M5: 778,358 km (0.089 R)
• M6: 953,238 km (0.103 R)
• M7: 1,768,546 km (0.08 R)
• M8: 2,043,956 km (0.061 R)
• M9: 2,152,564 km (0.105 R)
• M10: 2,461,483 km (0.045 R)
• M11: 2,665,684 km (0.097 R)
• M12: 2,769,954 km (0.053 R)
• M13: 2,890,829 km (0.101 R)
• M14: 3,075,433 km (0.12 R)
• M15: 3,153,523 km (0.038 R)
• M16: 3,279,784 km (0.091 R)
• M17: 3,407,989 km (0.08 R)
• M18: 3,488,922 km (0.098 R)
• M19: 3,636,275 km (0.109 R)
• M20: 3,802,329 km (0.079 R)
• M21: 3,920,212 km (0.101 R)
• M22: 4,056,496 km (0.05 R)
• M23: 4,228,982 km (0.057 R)
• M24: 4,386,359 km (0.109 R)
• M25: 4,980,113 km (0.109 R)
• M26: 5,183,716 km (0.038 R)
• M27: 5,314,614 km (0.062 R)
• M28: 5,927,666 km (0.068 R)
• M29: 6,064,847 km (0.109 R)
• M30: 6,282,512 km (0.085 R)
• M31: 6,482,674 km (0.113 R)
• M32: 6,807,302 km (0.106 R)
• M33: 6,971,560 km (0.104 R)
• M34: 7,748,721 km (0.088 R)
• M35: 8,443,005 km (0.088 R)
• M36: 8,641,970 km (0.079 R)
• M37: 9,044,388 km (0.091 R)
• M38: 9,179,924 km (0.091 R)
• M39: 9,316,207 km (0.118 R)
• M40: 9,521,755 km (0.083 R)
• M41: 10,147,672 km (0.11 R)
• M42: 10,406,477 km (0.099 R)
• M43: 10,715,097 km (0.046 R)
• M44: 11,050,944 km (0.108 R)
• M45: 11,341,613 km (0.064 R)
• M46: 11,512,304 km (0.092 R)
• M47: 11,733,111 km (0.092 R)
• M48: 11,881,063 km (0.088 R)
• M49: 12,079,280 km (0.091 R)
• M50: 12,303,527 km (0.102 R)
• M51: 12,908,651 km (0.076 R)
• M52: 13,010,377 km (0.044 R)
• M53: 13,189,147 km (0.1 R)
• M54: 13,626,720 km (0.088 R)
• M55: 13,704,362 km (0.062 R)
• M56: 13,886,273 km (0.119 R)
• M57: 13,964,512 km (0.11 R)
• M58: 15,694,911 km (0.051 R)
• M59: 16,103,912 km (0.097 R)
• M60: 16,516,353 km (0.106 R)
• M61: 16,932,235 km (0.082 R)
• M62: 17,099,485 km (0.054 R)
• M63: 17,211,385 km (0.063 R)
• M64: 17,548,429 km (0.112 R)
• M65: 18,058,258 km (0.119 R)
• M66: 18,687,766 km (0.101 R)
• M67: 19,179,195 km (0.079 R)
• M68: 19,324,604 km (0.103 R)
• M69: 19,528,656 km (0.081 R)
• M70: 19,645,641 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.4

Radius: 11.4

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.3 AU - 9.02 AU

Year: 7822 Days

Day: 7.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 53,710,444 km

• M1: 220,657 km (0.043 R)
• M2: 328,667 km (0.063 R)
• M3: 412,741 km (0.097 R)
• M4: 880,533 km (0.072 R)
• M5: 1,143,377 km (0.099 R)
• M6: 1,349,074 km (0.043 R)
• M7: 1,567,337 km (0.104 R)
• M8: 1,761,216 km (0.037 R)
• M9: 1,944,473 km (0.086 R)
• M10: 2,430,217 km (0.098 R)
• M11: 2,781,922 km (0.071 R)
• M12: 3,127,792 km (0.101 R)
• M13: 3,328,553 km (0.112 R)
• M14: 3,884,758 km (0.049 R)
• M15: 5,426,064 km (0.117 R)
• M16: 5,722,418 km (0.102 R)
• M17: 5,886,227 km (0.06 R)
• M18: 6,274,733 km (0.102 R)
• M19: 6,387,231 km (0.111 R)
• M20: 6,700,189 km (0.074 R)
• M21: 7,047,406 km (0.103 R)
• M22: 7,699,054 km (0.055 R)
• M23: 8,154,580 km (0.114 R)
• M24: 8,370,150 km (0.113 R)
• M25: 8,587,666 km (0.073 R)
• M26: 9,670,605 km (0.111 R)
• M27: 9,931,653 km (0.12 R)
• M28: 10,394,060 km (0.069 R)
• M29: 10,494,141 km (0.104 R)
• M30: 10,661,541 km (0.072 R)
• M31: 10,829,839 km (0.109 R)
• M32: 11,997,600 km (0.062 R)
• M33: 12,172,779 km (0.105 R)
• M34: 12,384,011 km (0.118 R)
• M35: 12,632,044 km (0.103 R)
• M36: 12,738,857 km (0.113 R)
• M37: 12,989,284 km (0.097 R)
• M38: 13,494,925 km (0.097 R)
• M39: 15,353,229 km (0.101 R)
• M40: 15,696,108 km (0.084 R)
• M41: 15,810,999 km (0.084 R)
• M42: 16,041,679 km (0.073 R)
• M43: 16,662,061 km (0.111 R)
• M44: 17,014,514 km (0.116 R)
• M45: 17,329,866 km (0.115 R)
• M46: 17,766,692 km (0.033 R)
• M47: 18,449,008 km (0.039 R)
• M48: 19,385,640 km (0.06 R)
• M49: 19,550,048 km (0.055 R)
• M50: 19,756,344 km (0.1 R)
• M51: 20,295,943 km (0.101 R)
• M52: 20,966,740 km (0.081 R)
• M53: 21,389,803 km (0.065 R)
• M54: 21,602,232 km (0.087 R)
• M55: 22,158,287 km (0.09 R)
• M56: 22,373,259 km (0.064 R)
• M57: 22,848,831 km (0.114 R)
• M58: 22,935,747 km (0.056 R)
• M59: 23,546,705 km (0.074 R)
• M60: 24,162,898 km (0.101 R)
• M61: 24,340,022 km (0.113 R)
• M62: 25,186,896 km (0.116 R)
• M63: 25,276,655 km (0.089 R)
• M64: 25,546,380 km (0.11 R)
• M65: 25,862,330 km (0.075 R)
• M66: 26,407,016 km (0.097 R)
• M67: 26,863,888 km (0.079 R)
• M68: 27,231,151 km (0.106 R)
• M69: 27,323,153 km (0.095 R)
• M70: 27,507,757 km (0.113 R)
• M71: 28,389,637 km (0.107 R)
• M72: 28,576,484 km (0.048 R)
• M73: 28,716,957 km (0.029 R)
• M74: 29,092,597 km (0.112 R)
• M75: 29,233,818 km (0.088 R)
• M76: 29,375,337 km (0.075 R)
• M77: 29,706,397 km (0.099 R)
• M78: 31,187,117 km (0.089 R)
• M79: 32,252,703 km (0.081 R)
• M80: 32,594,234 km (0.102 R)
• M81: 32,740,840 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.8

Radius: 10

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.32 AU - 10.12 AU

Year: 8695 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 53,710,444 km

• M1: 150,645 km (0.091 R)
• M2: 261,048 km (0.089 R)
• M3: 405,859 km (0.081 R)
• M4: 510,877 km (0.102 R)
• M5: 626,366 km (0.11 R)
• M6: 902,973 km (0.096 R)
• M7: 1,418,337 km (0.119 R)
• M8: 1,852,620 km (0.088 R)
• M9: 2,037,673 km (0.06 R)
• M10: 2,351,379 km (0.082 R)
• M11: 2,732,704 km (0.035 R)
• M12: 3,299,231 km (0.099 R)
• M13: 3,439,554 km (0.084 R)
• M14: 4,569,168 km (0.108 R)
• M15: 4,725,797 km (0.083 R)
• M16: 4,852,506 km (0.042 R)
• M17: 5,271,979 km (0.108 R)
• M18: 5,436,387 km (0.094 R)
• M19: 5,535,869 km (0.099 R)
• M20: 5,703,120 km (0.08 R)
• M21: 6,008,299 km (0.063 R)
• M22: 7,949,032 km (0.112 R)
• M23: 8,597,240 km (0.072 R)
• M24: 8,947,149 km (0.107 R)
• M25: 9,143,721 km (0.06 R)
• M26: 9,621,088 km (0.091 R)
• M27: 9,701,572 km (0.109 R)
• M28: 10,683,382 km (0.07 R)
• M29: 10,891,922 km (0.065 R)
• M30: 11,017,584 km (0.081 R)
• M31: 11,696,609 km (0.081 R)
• M32: 11,825,412 km (0.112 R)
• M33: 12,432,780 km (0.12 R)
• M34: 12,828,616 km (0.06 R)
• M35: 14,223,616 km (0.118 R)
• M36: 14,453,099 km (0.079 R)
• M37: 14,637,553 km (0.072 R)
• M38: 15,149,028 km (0.052 R)
• M39: 15,713,611 km (0.087 R)
• M40: 16,863,270 km (0.049 R)
• M41: 17,448,348 km (0.098 R)
• M42: 17,546,484 km (0.105 R)
• M43: 17,940,973 km (0.077 R)
• M44: 18,238,673 km (0.108 R)
• M45: 18,638,249 km (0.066 R)
• M46: 19,395,214 km (0.076 R)
• M47: 19,803,168 km (0.079 R)
• M48: 19,956,805 km (0.076 R)
• M49: 20,835,094 km (0.056 R)
• M50: 20,939,214 km (0.063 R)
• M51: 22,522,408 km (0.1 R)
• M52: 22,843,595 km (0.117 R)
• M53: 23,544,910 km (0.089 R)
• M54: 24,253,106 km (0.113 R)
• M55: 24,692,475 km (0.079 R)
• M56: 26,250,986 km (0.071 R)
• M57: 26,645,475 km (0.108 R)
• M58: 26,871,817 km (0.114 R)
• M59: 27,098,906 km (0.057 R)
• M60: 28,128,140 km (0.091 R)
• M61: 28,301,075 km (0.117 R)
• M62: 29,578,940 km (0.081 R)
• M63: 29,930,794 km (0.111 R)
• M64: 30,343,086 km (0.078 R)
• M65: 30,520,210 km (0.09 R)
• M66: 31,053,975 km (0.092 R)
• M67: 31,173,055 km (0.049 R)
• M68: 31,471,353 km (0.113 R)
• M69: 31,590,882 km (0.103 R)
• M70: 34,444,012 km (0.077 R)
• M71: 35,247,652 km (0.095 R)
• M72: 35,682,982 km (0.063 R)
• M73: 36,747,371 km (0.08 R)
• M74: 36,999,443 km (0.118 R)
• M75: 37,695,372 km (0.082 R)
• M76: 37,758,802 km (0.115 R)
• M77: 39,164,423 km (0.117 R)
• M78: 40,392,173 km (0.111 R)
• M79: 43,217,030 km (0.084 R)
• M80: 43,416,444 km (0.098 R)
• M81: 44,485,320 km (0.108 R)
• M82: 44,619,510 km (0.052 R)
• M83: 44,753,849 km (0.035 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.2

Radius: 12.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.42 AU - 10.86 AU

Year: 10195 Days

Day: 14.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,710,444 km

• M1: 197,469 km (0.117 R)
• M2: 288,574 km (0.067 R)
• M3: 383,719 km (0.053 R)
• M4: 636,689 km (0.085 R)
• M5: 775,964 km (0.109 R)
• M6: 1,006,046 km (0.12 R)
• M7: 1,416,692 km (0.086 R)
• M8: 1,533,378 km (0.112 R)
• M9: 2,086,292 km (0.065 R)
• M10: 2,554,234 km (0.037 R)
• M11: 2,669,275 km (0.069 R)
• M12: 2,785,961 km (0.096 R)
• M13: 3,458,703 km (0.092 R)
• M14: 3,586,459 km (0.102 R)
• M15: 3,979,154 km (0.096 R)
• M16: 4,282,837 km (0.109 R)
• M17: 4,524,438 km (0.076 R)
• M18: 5,647,469 km (0.08 R)
• M19: 6,181,982 km (0.095 R)
• M20: 6,298,818 km (0.095 R)
• M21: 7,258,788 km (0.072 R)
• M22: 7,423,196 km (0.107 R)
• M23: 8,008,572 km (0.076 R)
• M24: 8,695,825 km (0.1 R)
• M25: 9,090,913 km (0.12 R)
• M26: 9,357,496 km (0.084 R)
• M27: 9,446,956 km (0.111 R)
• M28: 9,626,623 km (0.118 R)
• M29: 10,357,109 km (0.058 R)
• M30: 10,635,661 km (0.116 R)
• M31: 10,963,729 km (0.032 R)
• M32: 11,058,125 km (0.056 R)
• M33: 11,342,810 km (0.045 R)
• M34: 11,871,189 km (0.108 R)
• M35: 12,703,402 km (0.114 R)
• M36: 13,302,243 km (0.098 R)
• M37: 13,859,345 km (0.11 R)
• M38: 14,424,077 km (0.057 R)
• M39: 14,683,330 km (0.053 R)
• M40: 15,311,791 km (0.103 R)
• M41: 15,735,602 km (0.114 R)
• M42: 16,921,015 km (0.11 R)
• M43: 17,194,480 km (0.097 R)
• M44: 18,302,851 km (0.117 R)
• M45: 19,206,123 km (0.084 R)
• M46: 19,950,821 km (0.105 R)
• M47: 20,066,161 km (0.056 R)
• M48: 20,530,064 km (0.111 R)
• M49: 21,291,367 km (0.12 R)
• M50: 22,721,074 km (0.099 R)
• M51: 25,296,850 km (0.054 R)
• M52: 26,049,776 km (0.065 R)
• M53: 27,834,928 km (0.06 R)
• M54: 28,222,536 km (0.048 R)
• M55: 29,265,083 km (0.075 R)
• M56: 29,791,070 km (0.093 R)
• M57: 30,320,197 km (0.093 R)
• M58: 31,320,708 km (0.092 R)
• M59: 31,454,897 km (0.053 R)
• M60: 32,331,989 km (0.107 R)
• M61: 32,671,577 km (0.055 R)
• M62: 33,012,211 km (0.104 R)
• M63: 34,733,334 km (0.114 R)
• M64: 35,499,724 km (0.059 R)
• M65: 35,639,748 km (0.098 R)
• M66: 36,342,260 km (0.091 R)
• M67: 36,978,499 km (0.081 R)
• M68: 37,618,479 km (0.117 R)
• M69: 39,198,083 km (0.059 R)
• M70: 39,560,110 km (0.067 R)
• M71: 40,068,742 km (0.111 R)
• M72: 40,214,600 km (0.098 R)
• M73: 40,433,462 km (0.041 R)
• M74: 40,945,835 km (0.052 R)
• M75: 41,534,203 km (0.064 R)
• M76: 42,719,018 km (0.066 R)
• M77: 44,517,185 km (0.075 R)
• M78: 45,197,855 km (0.099 R)
• M79: 45,805,821 km (0.081 R)
• M80: 46,187,146 km (0.067 R)
• M81: 48,032,286 km (0.042 R)
• M82: 48,808,250 km (0.093 R)
• M83: 50,529,673 km (0.034 R)
• M84: 51,318,802 km (0.109 R)
• M85: 51,952,947 km (0.103 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: 442 - 18,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit