🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.56 AU - 0.68 AU

Year: 212 Days

Day: 26.1 Hours

Environment

Temp: 19 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.74 AU - 1.1 AU

Year: 383 Days

Day: 16.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,897,867 km

• M1: 687,701 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.92 AU - 1.02 AU

Year: 414 Days

Day: 31.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,897,867 km

• M1: 486,193 km (0.072 R)
• M2: 570,716 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.93 AU - 1.33 AU

Year: 521 Days

Day: 41.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.96 AU - 1.34 AU

Year: 535 Days

Day: 26.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.01 AU - 1.67 AU

Year: 672 Days

Day: 38.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,897,867 km

• M1: 70,311 km (0.116 R)
• M2: 761,004 km (0.119 R)

Asteroid Belt

Center: 3.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 11.5

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.46 AU - 6.16 AU

Year: 5304 Days

Day: 7.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 88,897,867 km

• M1: 171,290 km (0.037 R)
• M2: 306,975 km (0.049 R)
• M3: 439,070 km (0.07 R)
• M4: 559,496 km (0.103 R)
• M5: 655,538 km (0.118 R)
• M6: 811,269 km (0.082 R)
• M7: 1,192,744 km (0.113 R)
• M8: 2,090,780 km (0.075 R)
• M9: 2,510,851 km (0.091 R)
• M10: 2,892,176 km (0.067 R)
• M11: 3,156,665 km (0.096 R)
• M12: 3,852,444 km (0.103 R)
• M13: 3,972,871 km (0.087 R)
• M14: 4,594,599 km (0.073 R)
• M15: 4,877,938 km (0.091 R)
• M16: 5,061,195 km (0.101 R)
• M17: 5,193,589 km (0.068 R)
• M18: 5,327,031 km (0.083 R)
• M19: 5,407,664 km (0.079 R)
• M20: 5,652,107 km (0.077 R)
• M21: 6,151,913 km (0.082 R)
• M22: 6,550,442 km (0.085 R)
• M23: 6,723,975 km (0.06 R)
• M24: 7,134,622 km (0.041 R)
• M25: 7,253,402 km (0.095 R)
• M26: 8,321,232 km (0.119 R)
• M27: 8,889,405 km (0.113 R)
• M28: 9,113,801 km (0.112 R)
• M29: 9,242,904 km (0.112 R)
• M30: 9,864,334 km (0.108 R)
• M31: 10,030,088 km (0.074 R)
• M32: 10,230,400 km (0.111 R)
• M33: 10,330,930 km (0.079 R)
• M34: 10,431,908 km (0.102 R)
• M35: 10,770,598 km (0.041 R)
• M36: 10,873,072 km (0.074 R)
• M37: 11,251,106 km (0.058 R)
• M38: 11,389,634 km (0.031 R)
• M39: 12,375,484 km (0.099 R)
• M40: 13,351,760 km (0.071 R)
• M41: 14,091,072 km (0.069 R)
• M42: 14,540,913 km (0.051 R)
• M43: 15,263,022 km (0.064 R)
• M44: 16,584,121 km (0.066 R)
• M45: 17,019,301 km (0.099 R)
• M46: 17,138,680 km (0.074 R)
• M47: 17,458,371 km (0.085 R)
• M48: 17,618,889 km (0.109 R)
• M49: 17,699,373 km (0.116 R)
• M50: 17,820,398 km (0.111 R)
• M51: 17,941,572 km (0.111 R)
• M52: 19,086,145 km (0.114 R)
• M53: 19,750,659 km (0.052 R)
• M54: 20,169,982 km (0.087 R)
• M55: 20,676,969 km (0.107 R)
• M56: 20,974,669 km (0.093 R)
• M57: 21,230,930 km (0.099 R)
• M58: 21,703,509 km (0.096 R)
• M59: 21,789,827 km (0.098 R)
• M60: 22,136,147 km (0.062 R)
• M61: 22,266,596 km (0.118 R)
• M62: 22,659,141 km (0.059 R)
• M63: 22,922,134 km (0.039 R)
• M64: 23,010,097 km (0.101 R)
• M65: 24,386,697 km (0.112 R)
• M66: 25,425,355 km (0.07 R)
• M67: 25,881,479 km (0.085 R)
• M68: 26,386,222 km (0.056 R)
• M69: 26,570,676 km (0.043 R)
• M70: 27,639,104 km (0.082 R)
• M71: 27,732,752 km (0.112 R)
• M72: 28,108,094 km (0.064 R)
• M73: 30,010,081 km (0.117 R)
• M74: 30,154,293 km (0.088 R)
• M75: 30,395,445 km (0.116 R)
• M76: 30,637,046 km (0.103 R)
• M77: 31,268,498 km (0.092 R)
• M78: 32,002,425 km (0.118 R)
• M79: 32,544,119 km (0.084 R)
• M80: 33,088,955 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.3

Radius: 13.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.07 AU - 8.51 AU

Year: 8532 Days

Day: 14.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 88,897,867 km

• M1: 178,171 km (0.115 R)
• M2: 277,354 km (0.117 R)
• M3: 370,105 km (0.05 R)
• M4: 943,963 km (0.097 R)
• M5: 1,282,802 km (0.065 R)
• M6: 1,530,237 km (0.117 R)
• M7: 1,660,088 km (0.076 R)
• M8: 1,839,156 km (0.067 R)
• M9: 1,954,496 km (0.036 R)
• M10: 2,266,109 km (0.066 R)
• M11: 2,491,403 km (0.112 R)
• M12: 3,295,342 km (0.069 R)
• M13: 3,380,014 km (0.095 R)
• M14: 3,522,880 km (0.058 R)
• M15: 3,609,497 km (0.095 R)
• M16: 3,873,837 km (0.116 R)
• M17: 4,205,795 km (0.078 R)
• M18: 4,390,698 km (0.096 R)
• M19: 4,962,012 km (0.105 R)
• M20: 5,059,550 km (0.047 R)
• M21: 5,389,263 km (0.12 R)
• M22: 6,244,514 km (0.115 R)
• M23: 6,634,217 km (0.091 R)
• M24: 7,549,606 km (0.103 R)
• M25: 8,621,475 km (0.109 R)
• M26: 8,739,208 km (0.115 R)
• M27: 8,976,171 km (0.104 R)
• M28: 9,295,563 km (0.083 R)
• M29: 9,945,566 km (0.11 R)
• M30: 10,110,422 km (0.111 R)
• M31: 10,484,567 km (0.08 R)
• M32: 10,821,012 km (0.082 R)
• M33: 11,289,403 km (0.088 R)
• M34: 11,461,441 km (0.078 R)
• M35: 11,677,610 km (0.08 R)
• M36: 11,851,592 km (0.099 R)
• M37: 12,070,304 km (0.101 R)
• M38: 12,290,363 km (0.114 R)
• M39: 12,689,789 km (0.055 R)
• M40: 14,469,555 km (0.113 R)
• M41: 14,656,552 km (0.081 R)
• M42: 14,750,350 km (0.08 R)
• M43: 15,080,213 km (0.073 R)
• M44: 15,364,898 km (0.067 R)
• M45: 16,667,746 km (0.1 R)
• M46: 16,765,733 km (0.044 R)
• M47: 18,358,651 km (0.093 R)
• M48: 18,713,497 km (0.116 R)
• M49: 20,416,968 km (0.115 R)
• M50: 20,521,686 km (0.106 R)
• M51: 20,837,338 km (0.071 R)
• M52: 21,793,717 km (0.078 R)
• M53: 23,309,891 km (0.077 R)
• M54: 24,747,976 km (0.116 R)
• M55: 25,083,973 km (0.096 R)
• M56: 25,308,669 km (0.053 R)
• M57: 26,100,789 km (0.116 R)
• M58: 26,500,066 km (0.115 R)
• M59: 28,995,807 km (0.096 R)
• M60: 29,468,537 km (0.092 R)
• M61: 29,646,408 km (0.109 R)
• M62: 30,301,647 km (0.102 R)
• M63: 31,505,461 km (0.062 R)
• M64: 31,991,205 km (0.109 R)
• M65: 32,847,504 km (0.035 R)
• M66: 33,155,077 km (0.059 R)
• M67: 33,463,697 km (0.065 R)
• M68: 35,209,355 km (0.098 R)
• M69: 35,398,147 km (0.098 R)
• M70: 35,587,389 km (0.061 R)
• M71: 35,713,649 km (0.092 R)
• M72: 36,347,196 km (0.103 R)
• M73: 36,665,391 km (0.119 R)
• M74: 37,112,539 km (0.08 R)
• M75: 37,818,641 km (0.084 R)
• M76: 38,658,932 km (0.086 R)
• M77: 39,374,758 km (0.115 R)
• M78: 39,570,731 km (0.106 R)
• M79: 40,292,092 km (0.066 R)
• M80: 41,947,841 km (0.078 R)
• M81: 43,896,204 km (0.045 R)
• M82: 44,167,275 km (0.112 R)
• M83: 44,710,914 km (0.043 R)
• M84: 45,188,580 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.6

Radius: 11.7

Gravity: 2.82 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.83 AU - 10.55 AU

Year: 12076 Days

Day: 14.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 88,897,867 km

• M1: 262,694 km (0.052 R)
• M2: 401,521 km (0.102 R)
• M3: 490,083 km (0.073 R)
• M4: 572,511 km (0.061 R)
• M5: 770,429 km (0.062 R)
• M6: 1,082,789 km (0.043 R)
• M7: 1,313,320 km (0.034 R)
• M8: 1,711,250 km (0.114 R)
• M9: 2,364,544 km (0.112 R)
• M10: 2,692,612 km (0.104 R)
• M11: 2,770,553 km (0.063 R)
• M12: 2,901,899 km (0.065 R)
• M13: 3,420,555 km (0.108 R)
• M14: 4,027,474 km (0.059 R)
• M15: 4,146,853 km (0.064 R)
• M16: 4,420,019 km (0.073 R)
• M17: 4,699,019 km (0.097 R)
• M18: 4,888,260 km (0.101 R)
• M19: 4,983,853 km (0.114 R)
• M20: 5,112,358 km (0.115 R)
• M21: 5,405,420 km (0.099 R)
• M22: 5,504,304 km (0.042 R)
• M23: 5,804,846 km (0.073 R)
• M24: 6,561,811 km (0.091 R)
• M25: 6,809,246 km (0.077 R)
• M26: 7,423,046 km (0.086 R)
• M27: 7,496,499 km (0.03 R)
• M28: 8,167,894 km (0.049 R)
• M29: 8,319,736 km (0.106 R)
• M30: 8,510,772 km (0.119 R)
• M31: 8,664,858 km (0.085 R)
• M32: 8,819,692 km (0.113 R)
• M33: 9,053,813 km (0.085 R)
• M34: 9,132,202 km (0.065 R)
• M35: 9,211,040 km (0.033 R)
• M36: 9,889,167 km (0.068 R)
• M37: 10,418,744 km (0.097 R)
• M38: 10,749,205 km (0.117 R)
• M39: 10,915,857 km (0.096 R)
• M40: 11,633,179 km (0.074 R)
• M41: 11,718,600 km (0.102 R)
• M42: 12,453,125 km (0.077 R)
• M43: 13,024,739 km (0.106 R)
• M44: 14,376,655 km (0.092 R)
• M45: 14,652,363 km (0.079 R)
• M46: 16,247,825 km (0.115 R)
• M47: 17,799,155 km (0.119 R)
• M48: 18,592,472 km (0.107 R)
• M49: 19,144,638 km (0.054 R)
• M50: 19,906,241 km (0.107 R)
• M51: 20,008,566 km (0.089 R)
• M52: 20,626,106 km (0.089 R)
• M53: 21,669,102 km (0.1 R)
• M54: 22,038,160 km (0.085 R)
• M55: 22,409,462 km (0.051 R)
• M56: 22,569,083 km (0.089 R)
• M57: 22,836,115 km (0.084 R)
• M58: 24,132,530 km (0.119 R)
• M59: 24,241,737 km (0.102 R)
• M60: 24,899,818 km (0.049 R)
• M61: 25,619,533 km (0.057 R)
• M62: 25,842,284 km (0.053 R)
• M63: 26,121,733 km (0.085 R)
• M64: 26,514,577 km (0.113 R)
• M65: 26,683,473 km (0.092 R)
• M66: 27,249,402 km (0.095 R)
• M67: 28,912,631 km (0.096 R)
• M68: 29,552,012 km (0.057 R)
• M69: 31,082,099 km (0.101 R)
• M70: 31,379,201 km (0.088 R)
• M71: 31,557,970 km (0.087 R)
• M72: 32,216,350 km (0.099 R)
• M73: 32,396,616 km (0.075 R)
• M74: 32,577,330 km (0.113 R)
• M75: 33,668,497 km (0.119 R)
• M76: 33,790,419 km (0.076 R)
• M77: 34,956,534 km (0.086 R)
• M78: 35,575,570 km (0.084 R)
• M79: 36,950,225 km (0.116 R)
• M80: 37,201,998 km (0.095 R)
• M81: 40,138,455 km (0.116 R)
• M82: 42,554,012 km (0.107 R)
• M83: 43,016,269 km (0.091 R)
• M84: 43,281,207 km (0.111 R)
• M85: 43,945,721 km (0.092 R)
• M86: 44,145,883 km (0.06 R)
• M87: 44,814,885 km (0.063 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.5

Radius: 5.4

Gravity: 20.18 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 14.96 AU - 16.66 AU

Year: 27250 Days

Day: 23.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 88,897,867 km

• M1: 89,609 km (0.073 R)
• M2: 357,090 km (0.102 R)
• M3: 397,482 km (0.097 R)
• M4: 943,514 km (0.105 R)
• M5: 1,120,488 km (0.119 R)
• M6: 1,405,472 km (0.071 R)
• M7: 1,642,285 km (0.088 R)
• M8: 1,855,313 km (0.057 R)
• M9: 1,891,665 km (0.083 R)
• M10: 2,307,547 km (0.114 R)
• M11: 3,089,495 km (0.075 R)
• M12: 3,307,908 km (0.098 R)
• M13: 3,531,407 km (0.08 R)
• M14: 4,770,377 km (0.105 R)
• M15: 5,176,236 km (0.103 R)
• M16: 5,805,744 km (0.108 R)
• M17: 6,348,634 km (0.077 R)
• M18: 7,657,616 km (0.111 R)
• M19: 7,716,408 km (0.11 R)
• M20: 7,834,291 km (0.092 R)
• M21: 8,493,868 km (0.085 R)
• M22: 9,738,073 km (0.065 R)
• M23: 10,707,916 km (0.115 R)
• M24: 12,460,605 km (0.12 R)
• M25: 12,599,133 km (0.083 R)
• M26: 12,877,534 km (0.094 R)
• M27: 12,947,546 km (0.049 R)
• M28: 13,158,030 km (0.044 R)
• M29: 14,155,699 km (0.115 R)
• M30: 16,753,914 km (0.06 R)
• M31: 17,522,847 km (0.107 R)
• M32: 17,600,489 km (0.114 R)
• M33: 18,856,213 km (0.111 R)
• M34: 19,254,592 km (0.111 R)
• M35: 20,793,506 km (0.077 R)
• M36: 24,246,075 km (0.071 R)
• M37: 24,332,542 km (0.071 R)
• M38: 24,853,143 km (0.089 R)
• M39: 25,464,998 km (0.072 R)
• M40: 26,081,940 km (0.107 R)
• M41: 26,882,438 km (0.102 R)
• M42: 27,510,600 km (0.069 R)
• M43: 28,143,399 km (0.118 R)
• M44: 29,239,652 km (0.049 R)
• M45: 29,423,657 km (0.091 R)
• M46: 31,097,358 km (0.061 R)
• M47: 32,515,696 km (0.107 R)
• M48: 32,706,283 km (0.099 R)
• M49: 33,184,697 km (0.087 R)
• M50: 33,858,187 km (0.081 R)
• M51: 35,905,883 km (0.113 R)
• M52: 36,795,541 km (0.105 R)
• M53: 37,792,760 km (0.117 R)
• M54: 38,596,849 km (0.059 R)
• M55: 39,305,045 km (0.116 R)
• M56: 41,042,625 km (0.035 R)
• M57: 43,538,216 km (0.114 R)
• M58: 46,082,577 km (0.103 R)
• M59: 47,697,037 km (0.118 R)
• M60: 48,892,623 km (0.071 R)
• M61: 49,220,542 km (0.095 R)
• M62: 49,549,059 km (0.102 R)
• M63: 51,646,570 km (0.113 R)
• M64: 52,650,372 km (0.09 R)
• M65: 53,660,457 km (0.087 R)
• M66: 53,885,751 km (0.047 R)
• M67: 54,111,495 km (0.108 R)
• M68: 56,156,497 km (0.096 R)
• M69: 57,533,695 km (0.063 R)
• M70: 59,503,899 km (0.062 R)
• M71: 60,907,875 km (0.065 R)
• M72: 61,260,627 km (0.071 R)
• M73: 61,732,010 km (0.055 R)
• M74: 62,915,479 km (0.091 R)
• M75: 63,748,440 km (0.1 R)
• M76: 66,631,939 km (0.067 R)
• M77: 68,577,609 km (0.09 R)
• M78: 69,803,264 km (0.111 R)
• M79: 70,912,383 km (0.042 R)
• M80: 72,524,898 km (0.032 R)
• M81: 72,898,594 km (0.077 R)
• M82: 73,023,358 km (0.108 R)
• M83: 74,149,381 km (0.099 R)
• M84: 77,306,944 km (0.049 R)
• M85: 77,434,102 km (0.118 R)
• M86: 79,094,189 km (0.044 R)
• M87: 82,449,520 km (0.09 R)
• M88: 83,491,170 km (0.118 R)
• M89: 86,510,205 km (0.088 R)
• M90: 88,897,936 km (0.044 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 11,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit