🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.55 AU - 0.75 AU

Year: 189 Days

Day: 23 Hours

Environment

Temp: 150 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.6 AU - 1.86 AU

Year: 819 Days

Day: 45.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,725,057 km

• M1: 252,970 km (0.097 R)
• M2: 996,920 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.52 AU - 2.04 AU

Year: 855 Days

Day: 12.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.95 AU - 3.99 AU

Year: 2326 Days

Day: 36.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,725,057 km

• M1: 414,536 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870.1

Radius: 11.4

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.94 AU - 6 AU

Year: 4604 Days

Day: 7.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,725,057 km

• M1: 149,598 km (0.094 R)
• M2: 416,480 km (0.104 R)
• M3: 528,380 km (0.067 R)
• M4: 617,390 km (0.069 R)
• M5: 737,069 km (0.119 R)
• M6: 878,588 km (0.099 R)
• M7: 1,130,810 km (0.076 R)
• M8: 1,406,519 km (0.027 R)
• M9: 1,519,765 km (0.117 R)
• M10: 1,704,069 km (0.11 R)
• M11: 1,896,003 km (0.065 R)
• M12: 2,040,216 km (0.117 R)
• M13: 2,169,319 km (0.082 R)
• M14: 2,263,416 km (0.053 R)
• M15: 3,540,383 km (0.104 R)
• M16: 4,155,978 km (0.056 R)
• M17: 4,297,348 km (0.118 R)
• M18: 4,392,493 km (0.118 R)
• M19: 4,536,705 km (0.082 R)
• M20: 5,128,664 km (0.114 R)
• M21: 5,255,224 km (0.092 R)
• M22: 5,719,127 km (0.072 R)
• M23: 5,823,995 km (0.088 R)
• M24: 6,089,082 km (0.068 R)
• M25: 6,713,803 km (0.096 R)
• M26: 6,963,930 km (0.058 R)
• M27: 7,048,004 km (0.087 R)
• M28: 7,160,652 km (0.116 R)
• M29: 7,473,311 km (0.114 R)
• M30: 7,819,630 km (0.082 R)
• M31: 8,289,667 km (0.036 R)
• M32: 8,438,517 km (0.075 R)
• M33: 8,768,978 km (0.115 R)
• M34: 9,287,933 km (0.067 R)
• M35: 9,722,964 km (0.11 R)
• M36: 9,848,477 km (0.109 R)
• M37: 10,132,862 km (0.119 R)
• M38: 10,387,927 km (0.087 R)
• M39: 10,484,118 km (0.095 R)
• M40: 10,937,100 km (0.082 R)
• M41: 11,100,461 km (0.055 R)
• M42: 11,429,427 km (0.092 R)
• M43: 11,695,113 km (0.109 R)
• M44: 11,828,704 km (0.083 R)
• M45: 12,097,232 km (0.03 R)
• M46: 12,334,045 km (0.12 R)
• M47: 13,296,259 km (0.111 R)
• M48: 14,033,776 km (0.074 R)
• M49: 14,820,811 km (0.058 R)
• M50: 15,658,708 km (0.086 R)
• M51: 15,769,112 km (0.072 R)
• M52: 15,879,814 km (0.105 R)
• M53: 16,925,503 km (0.118 R)
• M54: 18,302,551 km (0.113 R)
• M55: 18,418,939 km (0.084 R)
• M56: 19,043,659 km (0.082 R)
• M57: 19,122,348 km (0.115 R)
• M58: 19,556,481 km (0.047 R)
• M59: 21,122,172 km (0.064 R)
• M60: 21,325,775 km (0.081 R)
• M61: 22,270,785 km (0.083 R)
• M62: 22,478,127 km (0.101 R)
• M63: 23,481,929 km (0.106 R)
• M64: 23,650,526 km (0.068 R)
• M65: 23,862,057 km (0.095 R)
• M66: 24,201,794 km (0.091 R)
• M67: 24,628,597 km (0.103 R)
• M68: 25,144,111 km (0.117 R)
• M69: 25,316,747 km (0.109 R)
• M70: 25,576,449 km (0.076 R)
• M71: 25,663,066 km (0.111 R)
• M72: 26,011,180 km (0.097 R)
• M73: 26,316,958 km (0.087 R)
• M74: 27,241,473 km (0.068 R)
• M75: 27,596,469 km (0.09 R)
• M76: 28,131,880 km (0.057 R)
• M77: 28,490,765 km (0.059 R)
• M78: 28,760,939 km (0.088 R)
• M79: 28,986,682 km (0.067 R)
• M80: 29,804,234 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.4

Radius: 10.8

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 8.54 AU - 12.38 AU

Year: 12175 Days

Day: 12.8 Hours

Environment

Temp: -165 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 31,725,057 km

• M1: 327,919 km (0.089 R)
• M2: 558,150 km (0.105 R)
• M3: 747,391 km (0.066 R)
• M4: 931,097 km (0.096 R)
• M5: 1,110,615 km (0.097 R)
• M6: 1,179,729 km (0.103 R)
• M7: 1,322,744 km (0.071 R)
• M8: 1,537,118 km (0.104 R)
• M9: 1,660,088 km (0.069 R)
• M10: 1,939,985 km (0.119 R)
• M11: 2,298,422 km (0.055 R)
• M12: 2,704,879 km (0.049 R)
• M13: 2,993,005 km (0.071 R)
• M14: 3,734,262 km (0.118 R)
• M15: 4,354,196 km (0.052 R)
• M16: 5,089,619 km (0.036 R)
• M17: 5,156,938 km (0.072 R)
• M18: 5,411,853 km (0.083 R)
• M19: 5,601,393 km (0.064 R)
• M20: 5,951,901 km (0.07 R)
• M21: 6,729,361 km (0.049 R)
• M22: 6,858,913 km (0.115 R)
• M23: 7,252,804 km (0.064 R)
• M24: 7,385,796 km (0.107 R)
• M25: 7,462,091 km (0.047 R)
• M26: 7,984,188 km (0.059 R)
• M27: 8,299,241 km (0.089 R)
• M28: 8,378,678 km (0.03 R)
• M29: 8,779,450 km (0.106 R)
• M30: 8,961,810 km (0.109 R)
• M31: 9,475,230 km (0.116 R)
• M32: 10,231,298 km (0.079 R)
• M33: 10,616,512 km (0.085 R)
• M34: 11,423,443 km (0.092 R)
• M35: 13,397,686 km (0.084 R)
• M36: 13,514,372 km (0.102 R)
• M37: 13,631,358 km (0.112 R)
• M38: 13,960,772 km (0.059 R)
• M39: 14,197,586 km (0.08 R)
• M40: 14,268,944 km (0.11 R)
• M41: 16,016,397 km (0.052 R)
• M42: 16,638,874 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.7

Radius: 7.1

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 12.31 AU - 13.25 AU

Year: 16443 Days

Day: 19.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 31,725,057 km

• M1: 127,757 km (0.112 R)
• M2: 181,761 km (0.105 R)
• M3: 228,735 km (0.064 R)
• M4: 352,602 km (0.055 R)
• M5: 403,615 km (0.04 R)
• M6: 1,418,786 km (0.113 R)
• M7: 2,007,454 km (0.076 R)
• M8: 2,177,846 km (0.12 R)
• M9: 2,378,307 km (0.026 R)
• M10: 2,532,692 km (0.052 R)
• M11: 2,716,997 km (0.097 R)
• M12: 2,797,331 km (0.097 R)
• M13: 2,987,769 km (0.111 R)
• M14: 3,497,149 km (0.036 R)
• M15: 3,911,835 km (0.114 R)
• M16: 4,155,829 km (0.117 R)
• M17: 4,563,034 km (0.087 R)
• M18: 4,755,268 km (0.093 R)
• M19: 5,048,479 km (0.096 R)
• M20: 6,565,402 km (0.042 R)
• M21: 7,186,682 km (0.077 R)
• M22: 7,485,578 km (0.12 R)
• M23: 7,636,523 km (0.079 R)
• M24: 8,445,548 km (0.102 R)
• M25: 9,160,476 km (0.072 R)
• M26: 9,322,042 km (0.112 R)
• M27: 10,436,845 km (0.099 R)
• M28: 10,521,069 km (0.054 R)
• M29: 11,117,216 km (0.119 R)
• M30: 11,419,254 km (0.076 R)
• M31: 11,811,799 km (0.074 R)
• M32: 11,943,595 km (0.064 R)
• M33: 12,075,839 km (0.105 R)
• M34: 13,060,792 km (0.109 R)
• M35: 13,747,147 km (0.107 R)
• M36: 13,978,575 km (0.103 R)
• M37: 14,586,092 km (0.094 R)
• M38: 15,730,366 km (0.054 R)
• M39: 16,313,199 km (0.106 R)
• M40: 17,851,514 km (0.109 R)
• M41: 17,952,343 km (0.042 R)
• M42: 18,002,907 km (0.087 R)
• M43: 18,357,604 km (0.111 R)
• M44: 18,561,356 km (0.12 R)
• M45: 19,435,606 km (0.06 R)
• M46: 21,011,021 km (0.09 R)
• M47: 21,921,773 km (0.05 R)
• M48: 22,681,431 km (0.093 R)
• M49: 23,284,460 km (0.12 R)
• M50: 24,338,227 km (0.034 R)
• M51: 24,450,126 km (0.059 R)
• M52: 24,786,572 km (0.108 R)
• M53: 25,691,639 km (0.106 R)
• M54: 26,722,518 km (0.054 R)
• M55: 27,069,136 km (0.115 R)
• M56: 27,825,354 km (0.119 R)
• M57: 29,477,512 km (0.075 R)
• M58: 30,616,551 km (0.086 R)
• M59: 31,343,447 km (0.085 R)
• M60: 31,586,992 km (0.119 R)
• M61: 33,495,711 km (0.117 R)
• M62: 34,872,760 km (0.095 R)
• M63: 35,125,131 km (0.096 R)
• M64: 35,251,541 km (0.111 R)
• M65: 35,949,565 km (0.057 R)
• M66: 36,013,144 km (0.105 R)
• M67: 36,524,021 km (0.116 R)
• M68: 36,716,105 km (0.101 R)
• M69: 36,908,637 km (0.11 R)
• M70: 37,681,908 km (0.104 R)
• M71: 37,811,311 km (0.084 R)
• M72: 38,851,913 km (0.048 R)
• M73: 39,244,608 km (0.036 R)
• M74: 39,572,826 km (0.04 R)
• M75: 40,165,981 km (0.11 R)
• M76: 40,894,822 km (0.081 R)
• M77: 41,427,690 km (0.056 R)
• M78: 42,365,668 km (0.114 R)
• M79: 42,432,838 km (0.038 R)
• M80: 42,837,201 km (0.116 R)
• M81: 43,378,296 km (0.081 R)
• M82: 43,513,981 km (0.09 R)
• M83: 44,126,136 km (0.1 R)
• M84: 45,152,527 km (0.047 R)
• M85: 46,256,110 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.5

Radius: 7.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 11.62 AU - 15.5 AU

Year: 17971 Days

Day: 24 Hours

Environment

Temp: -176 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 31,725,057 km

• M1: 229,932 km (0.111 R)
• M2: 845,976 km (0.119 R)
• M3: 929,452 km (0.074 R)
• M4: 1,371,812 km (0.097 R)
• M5: 2,152,265 km (0.084 R)
• M6: 2,709,517 km (0.116 R)
• M7: 3,902,410 km (0.12 R)
• M8: 4,020,293 km (0.072 R)
• M9: 4,651,746 km (0.092 R)
• M10: 4,877,489 km (0.109 R)
• M11: 5,055,660 km (0.082 R)
• M12: 5,392,106 km (0.119 R)
• M13: 5,602,739 km (0.081 R)
• M14: 5,762,510 km (0.098 R)
• M15: 6,141,292 km (0.075 R)
• M16: 6,223,571 km (0.097 R)
• M17: 7,037,084 km (0.107 R)
• M18: 7,617,374 km (0.081 R)
• M19: 8,062,727 km (0.055 R)
• M20: 8,213,073 km (0.117 R)
• M21: 8,273,510 km (0.108 R)
• M22: 8,455,571 km (0.116 R)
• M23: 8,854,698 km (0.113 R)
• M24: 9,927,315 km (0.074 R)
• M25: 10,120,745 km (0.119 R)
• M26: 10,250,446 km (0.076 R)
• M27: 12,434,425 km (0.076 R)
• M28: 12,503,839 km (0.091 R)
• M29: 13,099,089 km (0.115 R)
• M30: 14,755,586 km (0.114 R)
• M31: 14,829,188 km (0.062 R)
• M32: 14,939,741 km (0.091 R)
• M33: 15,198,545 km (0.118 R)
• M34: 18,221,619 km (0.111 R)
• M35: 19,256,088 km (0.062 R)
• M36: 20,227,876 km (0.102 R)
• M37: 20,719,604 km (0.033 R)
• M38: 21,589,815 km (0.102 R)
• M39: 22,810,983 km (0.093 R)
• M40: 23,023,860 km (0.109 R)
• M41: 23,151,766 km (0.11 R)
• M42: 23,580,215 km (0.081 R)
• M43: 23,666,234 km (0.035 R)
• M44: 23,752,252 km (0.09 R)
• M45: 24,881,118 km (0.059 R)
• M46: 26,517,270 km (0.066 R)
• M47: 27,506,560 km (0.11 R)
• M48: 28,325,010 km (0.104 R)
• M49: 29,243,691 km (0.107 R)
• M50: 29,613,796 km (0.044 R)
• M51: 29,939,022 km (0.111 R)
• M52: 30,686,862 km (0.082 R)
• M53: 31,393,412 km (0.1 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 12,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit