🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.56 AU - 0.8 AU

Year: 211 Days

Day: 26.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,590,995 km

• M1: 309,518 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.68 AU - 0.72 AU

Year: 221 Days

Day: 29 Hours

Environment

Temp: 94 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.11 AU - 1.15 AU

Year: 453 Days

Day: 13.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.27 AU - 3.41 AU

Year: 1803 Days

Day: 18.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.03 AU - 3.59 AU

Year: 2269 Days

Day: 37.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,590,995 km

• M1: 2,220,631 km (0.115 R)

Asteroid Belt

Center: 4.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.9

Radius: 13.3

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.59 AU - 4.97 AU

Year: 3937 Days

Day: 9.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 80,590,995 km

• M1: 182,958 km (0.083 R)
• M2: 343,626 km (0.032 R)
• M3: 820,993 km (0.047 R)
• M4: 929,152 km (0.059 R)
• M5: 1,327,083 km (0.111 R)
• M6: 1,424,022 km (0.108 R)
• M7: 1,512,285 km (0.047 R)
• M8: 1,860,698 km (0.039 R)
• M9: 1,970,354 km (0.087 R)
• M10: 2,170,815 km (0.087 R)
• M11: 2,286,603 km (0.075 R)
• M12: 2,391,322 km (0.105 R)
• M13: 2,743,176 km (0.034 R)
• M14: 2,968,022 km (0.113 R)
• M15: 3,126,147 km (0.111 R)
• M16: 3,361,464 km (0.086 R)
• M17: 3,481,292 km (0.102 R)
• M18: 3,849,452 km (0.07 R)
• M19: 4,086,116 km (0.073 R)
• M20: 4,392,792 km (0.054 R)
• M21: 4,557,350 km (0.101 R)
• M22: 4,673,737 km (0.043 R)
• M23: 4,807,926 km (0.099 R)
• M24: 4,892,449 km (0.118 R)
• M25: 5,063,140 km (0.106 R)
• M26: 5,287,986 km (0.117 R)
• M27: 5,392,854 km (0.07 R)
• M28: 6,146,677 km (0.09 R)
• M29: 6,592,329 km (0.099 R)
• M30: 6,819,120 km (0.055 R)
• M31: 6,914,414 km (0.073 R)
• M32: 7,319,525 km (0.081 R)
• M33: 7,456,257 km (0.096 R)
• M34: 8,233,867 km (0.091 R)
• M35: 8,396,480 km (0.068 R)
• M36: 8,601,429 km (0.079 R)
• M37: 8,704,502 km (0.084 R)
• M38: 8,808,023 km (0.037 R)
• M39: 8,891,200 km (0.078 R)
• M40: 9,120,982 km (0.115 R)
• M41: 9,416,438 km (0.063 R)
• M42: 9,565,437 km (0.069 R)
• M43: 9,908,765 km (0.113 R)
• M44: 10,016,924 km (0.093 R)
• M45: 10,147,224 km (0.088 R)
• M46: 10,387,478 km (0.077 R)
• M47: 10,740,529 km (0.112 R)
• M48: 11,458,299 km (0.084 R)
• M49: 11,754,353 km (0.089 R)
• M50: 12,053,100 km (0.114 R)
• M51: 12,191,778 km (0.113 R)
• M52: 12,400,766 km (0.089 R)
• M53: 12,798,846 km (0.087 R)
• M54: 12,964,002 km (0.098 R)
• M55: 13,129,756 km (0.086 R)
• M56: 13,703,763 km (0.095 R)
• M57: 14,408,369 km (0.118 R)
• M58: 14,580,257 km (0.118 R)
• M59: 14,826,944 km (0.07 R)
• M60: 15,149,627 km (0.034 R)
• M61: 15,249,409 km (0.111 R)
• M62: 15,399,605 km (0.115 R)
• M63: 15,776,891 km (0.101 R)
• M64: 16,233,912 km (0.081 R)
• M65: 16,412,682 km (0.062 R)
• M66: 16,824,076 km (0.092 R)
• M67: 17,212,731 km (0.085 R)
• M68: 17,316,851 km (0.115 R)
• M69: 17,421,270 km (0.111 R)
• M70: 17,604,378 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.7

Radius: 10.6

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 5 AU - 7.62 AU

Year: 5971 Days

Day: 10.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 80,590,995 km

• M1: 243,545 km (0.095 R)
• M2: 583,581 km (0.071 R)
• M3: 679,025 km (0.114 R)
• M4: 949,049 km (0.081 R)
• M5: 1,038,209 km (0.111 R)
• M6: 1,170,753 km (0.113 R)
• M7: 1,380,489 km (0.064 R)
• M8: 1,820,756 km (0.1 R)
• M9: 1,999,076 km (0.067 R)
• M10: 2,115,613 km (0.079 R)
• M11: 2,390,574 km (0.075 R)
• M12: 3,147,240 km (0.116 R)
• M13: 3,322,868 km (0.106 R)
• M14: 3,441,798 km (0.036 R)
• M15: 3,521,833 km (0.111 R)
• M16: 3,643,157 km (0.077 R)
• M17: 4,421,814 km (0.114 R)
• M18: 4,553,011 km (0.104 R)
• M19: 4,841,436 km (0.112 R)
• M20: 4,976,672 km (0.074 R)
• M21: 5,044,739 km (0.057 R)
• M22: 5,135,994 km (0.107 R)
• M23: 5,389,862 km (0.06 R)
• M24: 5,982,120 km (0.11 R)
• M25: 6,249,301 km (0.103 R)
• M26: 6,545,206 km (0.047 R)
• M27: 6,947,026 km (0.103 R)
• M28: 7,748,422 km (0.112 R)
• M29: 8,200,207 km (0.099 R)
• M30: 8,307,918 km (0.06 R)
• M31: 9,297,208 km (0.079 R)
• M32: 9,381,282 km (0.11 R)
• M33: 9,465,656 km (0.072 R)
• M34: 9,919,984 km (0.095 R)
• M35: 10,468,709 km (0.063 R)
• M36: 10,614,867 km (0.034 R)
• M37: 10,761,622 km (0.069 R)
• M38: 10,908,976 km (0.045 R)
• M39: 12,389,097 km (0.1 R)
• M40: 12,605,715 km (0.101 R)
• M41: 12,698,914 km (0.093 R)
• M42: 12,917,327 km (0.103 R)
• M43: 13,199,918 km (0.056 R)
• M44: 13,294,464 km (0.062 R)
• M45: 13,611,761 km (0.106 R)
• M46: 14,480,475 km (0.083 R)
• M47: 14,905,184 km (0.088 R)
• M48: 15,135,565 km (0.085 R)
• M49: 15,201,687 km (0.105 R)
• M50: 16,576,790 km (0.095 R)
• M51: 16,815,549 km (0.052 R)
• M52: 16,883,915 km (0.106 R)
• M53: 17,330,913 km (0.12 R)
• M54: 18,201,573 km (0.101 R)
• M55: 18,306,890 km (0.032 R)
• M56: 18,447,811 km (0.101 R)
• M57: 18,872,669 km (0.057 R)
• M58: 18,943,878 km (0.094 R)
• M59: 19,300,818 km (0.08 R)
• M60: 19,551,993 km (0.11 R)
• M61: 19,623,949 km (0.108 R)
• M62: 20,057,634 km (0.108 R)
• M63: 20,202,893 km (0.111 R)
• M64: 20,348,452 km (0.082 R)
• M65: 21,303,485 km (0.071 R)
• M66: 21,637,537 km (0.092 R)
• M67: 21,749,286 km (0.074 R)
• M68: 22,010,634 km (0.093 R)
• M69: 22,273,178 km (0.081 R)
• M70: 22,498,921 km (0.063 R)
• M71: 22,763,410 km (0.062 R)
• M72: 22,952,801 km (0.077 R)
• M73: 23,180,938 km (0.099 R)
• M74: 24,062,219 km (0.106 R)
• M75: 24,178,008 km (0.107 R)
• M76: 24,487,526 km (0.083 R)
• M77: 24,642,808 km (0.111 R)
• M78: 26,015,668 km (0.096 R)
• M79: 26,691,402 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477

Radius: 9.6

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.48 AU - 12.2 AU

Year: 12526 Days

Day: 7.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 80,590,995 km

• M1: 192,383 km (0.115 R)
• M2: 258,655 km (0.101 R)
• M3: 621,130 km (0.057 R)
• M4: 720,314 km (0.04 R)
• M5: 1,090,718 km (0.095 R)
• M6: 1,151,305 km (0.108 R)
• M7: 1,275,771 km (0.082 R)
• M8: 1,361,490 km (0.117 R)
• M9: 1,471,295 km (0.1 R)
• M10: 2,295,879 km (0.085 R)
• M11: 3,786,771 km (0.065 R)
• M12: 4,133,838 km (0.061 R)
• M13: 5,097,697 km (0.056 R)
• M14: 5,270,782 km (0.07 R)
• M15: 5,551,727 km (0.119 R)
• M16: 6,461,132 km (0.091 R)
• M17: 6,913,965 km (0.073 R)
• M18: 7,731,068 km (0.107 R)
• M19: 8,130,943 km (0.115 R)
• M20: 9,118,140 km (0.081 R)
• M21: 9,926,118 km (0.114 R)
• M22: 10,492,346 km (0.09 R)
• M23: 10,757,134 km (0.107 R)
• M24: 11,158,505 km (0.075 R)
• M25: 11,564,813 km (0.099 R)
• M26: 12,392,089 km (0.037 R)
• M27: 12,531,814 km (0.102 R)
• M28: 12,859,882 km (0.115 R)
• M29: 13,001,252 km (0.096 R)
• M30: 14,346,585 km (0.073 R)
• M31: 14,986,116 km (0.118 R)
• M32: 15,184,782 km (0.036 R)
• M33: 15,534,542 km (0.084 R)
• M34: 15,735,602 km (0.033 R)
• M35: 16,191,127 km (0.093 R)
• M36: 16,446,192 km (0.032 R)
• M37: 16,908,449 km (0.109 R)
• M38: 17,011,671 km (0.12 R)
• M39: 17,688,452 km (0.057 R)
• M40: 17,793,320 km (0.115 R)
• M41: 18,267,845 km (0.112 R)
• M42: 19,283,465 km (0.119 R)
• M43: 20,043,422 km (0.068 R)
• M44: 20,979,456 km (0.104 R)
• M45: 22,042,349 km (0.09 R)
• M46: 23,237,486 km (0.114 R)
• M47: 24,628,896 km (0.094 R)
• M48: 24,804,823 km (0.049 R)
• M49: 24,981,049 km (0.077 R)
• M50: 25,453,031 km (0.09 R)
• M51: 25,987,693 km (0.095 R)
• M52: 26,166,612 km (0.077 R)
• M53: 27,918,254 km (0.051 R)
• M54: 28,839,029 km (0.106 R)
• M55: 30,207,550 km (0.054 R)
• M56: 30,836,459 km (0.069 R)
• M57: 31,533,436 km (0.07 R)
• M58: 31,979,537 km (0.104 R)
• M59: 32,043,415 km (0.108 R)
• M60: 32,749,367 km (0.113 R)
• M61: 32,878,171 km (0.102 R)
• M62: 33,265,929 km (0.083 R)
• M63: 34,438,028 km (0.088 R)
• M64: 35,226,858 km (0.118 R)
• M65: 35,358,953 km (0.056 R)
• M66: 35,623,591 km (0.091 R)
• M67: 37,023,678 km (0.103 R)
• M68: 37,764,187 km (0.11 R)
• M69: 38,577,701 km (0.075 R)
• M70: 38,645,768 km (0.116 R)
• M71: 39,328,383 km (0.103 R)
• M72: 39,465,414 km (0.067 R)
• M73: 39,739,926 km (0.118 R)
• M74: 40,221,781 km (0.111 R)
• M75: 40,567,203 km (0.112 R)
• M76: 41,679,164 km (0.116 R)
• M77: 41,958,762 km (0.056 R)
• M78: 42,168,797 km (0.081 R)
• M79: 42,449,443 km (0.058 R)
• M80: 42,871,608 km (0.12 R)
• M81: 43,295,120 km (0.062 R)
• M82: 43,507,399 km (0.075 R)
• M83: 43,578,159 km (0.118 R)
• M84: 45,002,929 km (0.105 R)
• M85: 45,577,235 km (0.064 R)
• M86: 46,370,702 km (0.104 R)
• M87: 46,587,918 km (0.097 R)
• M88: 47,605,932 km (0.099 R)
• M89: 48,044,553 km (0.115 R)
• M90: 49,220,542 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.9

Radius: 7.7

Gravity: 5.85 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 17.29 AU - 20.25 AU

Year: 30635 Days

Day: 22.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,590,995 km

• M1: 645,515 km (0.096 R)
• M2: 788,680 km (0.102 R)
• M3: 942,317 km (0.077 R)
• M4: 1,368,671 km (0.067 R)
• M5: 1,618,649 km (0.072 R)
• M6: 2,020,618 km (0.114 R)
• M7: 2,527,606 km (0.077 R)
• M8: 2,679,447 km (0.087 R)
• M9: 3,525,872 km (0.089 R)
• M10: 3,781,984 km (0.118 R)
• M11: 3,912,433 km (0.116 R)
• M12: 4,267,279 km (0.111 R)
• M13: 4,494,369 km (0.108 R)
• M14: 5,151,103 km (0.107 R)
• M15: 7,458,052 km (0.107 R)
• M16: 7,842,070 km (0.084 R)
• M17: 8,744,145 km (0.025 R)
• M18: 8,859,186 km (0.067 R)
• M19: 9,500,961 km (0.106 R)
• M20: 9,678,533 km (0.102 R)
• M21: 10,097,407 km (0.06 R)
• M22: 10,705,822 km (0.06 R)
• M23: 10,952,659 km (0.09 R)
• M24: 11,014,592 km (0.067 R)
• M25: 11,201,290 km (0.08 R)
• M26: 11,326,204 km (0.03 R)
• M27: 11,451,717 km (0.069 R)
• M28: 12,022,134 km (0.054 R)
• M29: 12,862,275 km (0.118 R)
• M30: 13,454,982 km (0.035 R)
• M31: 14,259,071 km (0.068 R)
• M32: 14,394,606 km (0.109 R)
• M33: 14,530,591 km (0.115 R)
• M34: 16,407,446 km (0.055 R)
• M35: 17,193,732 km (0.109 R)
• M36: 17,265,838 km (0.103 R)
• M37: 18,359,249 km (0.095 R)
• M38: 19,776,240 km (0.075 R)
• M39: 20,154,872 km (0.092 R)
• M40: 20,612,492 km (0.061 R)
• M41: 20,842,574 km (0.103 R)
• M42: 23,830,043 km (0.065 R)
• M43: 24,556,939 km (0.072 R)
• M44: 27,790,198 km (0.068 R)
• M45: 29,413,185 km (0.102 R)
• M46: 32,126,442 km (0.109 R)
• M47: 32,482,335 km (0.062 R)
• M48: 33,828,567 km (0.113 R)
• M49: 34,009,430 km (0.064 R)
• M50: 34,190,593 km (0.088 R)
• M51: 36,667,934 km (0.085 R)
• M52: 37,039,834 km (0.12 R)
• M53: 37,413,081 km (0.082 R)
• M54: 38,823,490 km (0.08 R)
• M55: 39,487,704 km (0.104 R)
• M56: 39,678,142 km (0.089 R)
• M57: 39,868,880 km (0.106 R)
• M58: 40,634,970 km (0.086 R)
• M59: 40,827,353 km (0.093 R)
• M60: 41,019,886 km (0.09 R)
• M61: 41,987,335 km (0.067 R)
• M62: 43,550,783 km (0.054 R)
• M63: 44,438,646 km (0.106 R)
• M64: 44,735,897 km (0.082 R)
• M65: 46,936,033 km (0.109 R)
• M66: 52,902,594 km (0.112 R)
• M67: 53,744,232 km (0.095 R)
• M68: 54,908,552 km (0.117 R)
• M69: 56,081,100 km (0.027 R)
• M70: 56,939,194 km (0.113 R)
• M71: 58,451,030 km (0.06 R)
• M72: 58,994,220 km (0.098 R)
• M73: 60,853,571 km (0.066 R)
• M74: 61,293,838 km (0.103 R)
• M75: 61,404,092 km (0.081 R)
• M76: 62,399,067 km (0.114 R)
• M77: 63,176,826 km (0.119 R)
• M78: 63,288,127 km (0.077 R)
• M79: 64,853,968 km (0.118 R)
• M80: 65,754,398 km (0.053 R)
• M81: 65,980,141 km (0.091 R)
• M82: 66,545,621 km (0.117 R)
• M83: 66,772,262 km (0.064 R)
• M84: 68,480,370 km (0.053 R)
• M85: 69,857,269 km (0.046 R)
• M86: 70,433,669 km (0.06 R)
• M87: 71,359,232 km (0.04 R)
• M88: 73,339,159 km (0.113 R)
• M89: 73,924,985 km (0.077 R)
• M90: 74,983,240 km (0.118 R)
• M91: 75,101,123 km (0.073 R)
• M92: 75,691,586 km (0.1 R)
• M93: 77,115,010 km (0.062 R)
• M94: 78,547,110 km (0.045 R)
• M95: 79,988,037 km (0.117 R)
• M96: 80,229,039 km (0.107 R)
• M97: 80,470,340 km (0.03 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 17,538 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit