🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.48 AU - 0.66 AU

Year: 183 Days

Day: 31.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.59 AU - 0.95 AU

Year: 287 Days

Day: 33.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,658,930 km

• M1: 33,061 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.64 AU - 0.96 AU

Year: 304 Days

Day: 40.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,658,930 km

• M1: 286,929 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.68 AU - 0.98 AU

Year: 321 Days

Day: 39 Hours

Environment

Temp: -19 °C

Axial Tilt: 85 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,658,930 km

• M1: 46,824 km (0.066 R)
• M2: 112,049 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.09 AU - 1.23 AU

Year: 530 Days

Day: 12.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,658,930 km

• M1: 429,346 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.5 AU - 1.94 AU

Year: 958 Days

Day: 39 Hours

Environment

Temp: -101 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,658,930 km

• M1: 489,783 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.5

Radius: 9.7

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.11 AU - 3.33 AU

Year: 2453 Days

Day: 8.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,658,930 km

• M1: 206,595 km (0.088 R)
• M2: 351,106 km (0.099 R)
• M3: 499,657 km (0.117 R)
• M4: 646,263 km (0.112 R)
• M5: 861,983 km (0.054 R)
• M6: 926,609 km (0.084 R)
• M7: 1,022,202 km (0.046 R)
• M8: 1,182,272 km (0.076 R)
• M9: 1,265,448 km (0.086 R)
• M10: 1,350,869 km (0.09 R)
• M11: 1,438,084 km (0.072 R)
• M12: 1,561,353 km (0.119 R)
• M13: 1,735,335 km (0.048 R)
• M14: 2,039,617 km (0.07 R)
• M15: 2,140,596 km (0.095 R)
• M16: 2,347,639 km (0.065 R)
• M17: 2,453,704 km (0.039 R)
• M18: 2,629,482 km (0.083 R)
• M19: 2,781,473 km (0.027 R)
• M20: 2,908,033 km (0.084 R)
• M21: 2,993,453 km (0.12 R)
• M22: 3,094,282 km (0.066 R)
• M23: 3,329,001 km (0.071 R)
• M24: 3,847,059 km (0.096 R)
• M25: 4,292,711 km (0.088 R)
• M26: 4,406,704 km (0.113 R)
• M27: 4,505,289 km (0.063 R)
• M28: 5,043,094 km (0.1 R)
• M29: 5,180,873 km (0.096 R)
• M30: 5,442,371 km (0.111 R)
• M31: 5,779,863 km (0.082 R)
• M32: 5,869,921 km (0.098 R)
• M33: 6,197,690 km (0.114 R)
• M34: 6,512,743 km (0.062 R)
• M35: 6,795,184 km (0.076 R)
• M36: 7,236,049 km (0.11 R)
• M37: 7,411,079 km (0.043 R)
• M38: 7,508,916 km (0.117 R)
• M39: 7,626,948 km (0.12 R)
• M40: 7,964,591 km (0.072 R)
• M41: 8,044,775 km (0.116 R)
• M42: 8,165,501 km (0.105 R)
• M43: 8,449,737 km (0.114 R)
• M44: 9,385,022 km (0.073 R)
• M45: 9,448,602 km (0.105 R)
• M46: 10,222,023 km (0.115 R)
• M47: 10,309,238 km (0.12 R)
• M48: 10,462,426 km (0.059 R)
• M49: 10,528,399 km (0.094 R)
• M50: 10,749,056 km (0.117 R)
• M51: 11,195,007 km (0.052 R)
• M52: 11,284,915 km (0.089 R)
• M53: 11,488,069 km (0.079 R)
• M54: 11,555,987 km (0.058 R)
• M55: 11,989,821 km (0.092 R)
• M56: 12,058,785 km (0.119 R)
• M57: 12,174,125 km (0.097 R)
• M58: 12,382,515 km (0.117 R)
• M59: 12,498,752 km (0.115 R)
• M60: 13,014,865 km (0.071 R)
• M61: 13,133,047 km (0.041 R)
• M62: 13,204,256 km (0.116 R)
• M63: 13,995,180 km (0.057 R)
• M64: 14,506,356 km (0.084 R)
• M65: 14,629,026 km (0.084 R)
• M66: 14,998,982 km (0.117 R)
• M67: 15,447,177 km (0.115 R)
• M68: 15,597,373 km (0.1 R)
• M69: 15,773,450 km (0.096 R)
• M70: 16,382,014 km (0.112 R)
• M71: 17,387,162 km (0.094 R)
• M72: 17,517,462 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.9

Radius: 14.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.66 AU - 4.1 AU

Year: 2638 Days

Day: 10.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 35,658,930 km

• M1: 276,906 km (0.086 R)
• M2: 409,300 km (0.113 R)
• M3: 710,291 km (0.042 R)
• M4: 817,702 km (0.092 R)
• M5: 952,938 km (0.062 R)
• M6: 1,369,868 km (0.118 R)
• M7: 1,828,984 km (0.094 R)
• M8: 2,112,920 km (0.092 R)
• M9: 2,260,274 km (0.054 R)
• M10: 2,565,903 km (0.042 R)
• M11: 2,723,878 km (0.076 R)
• M12: 2,836,525 km (0.07 R)
• M13: 3,457,656 km (0.118 R)
• M14: 3,703,894 km (0.099 R)
• M15: 4,269,673 km (0.026 R)
• M16: 4,515,313 km (0.098 R)
• M17: 5,159,481 km (0.097 R)
• M18: 5,299,953 km (0.068 R)
• M19: 5,791,233 km (0.095 R)
• M20: 5,895,502 km (0.109 R)
• M21: 6,404,584 km (0.11 R)
• M22: 6,686,277 km (0.049 R)
• M23: 6,927,877 km (0.117 R)
• M24: 7,374,726 km (0.114 R)
• M25: 7,670,182 km (0.09 R)
• M26: 8,603,822 km (0.11 R)
• M27: 8,842,880 km (0.1 R)
• M28: 9,011,477 km (0.049 R)
• M29: 9,132,651 km (0.075 R)
• M30: 9,278,808 km (0.07 R)
• M31: 9,598,050 km (0.084 R)
• M32: 9,846,083 km (0.094 R)
• M33: 10,096,211 km (0.043 R)
• M34: 10,348,582 km (0.074 R)
• M35: 10,526,454 km (0.1 R)
• M36: 11,274,144 km (0.059 R)
• M37: 11,378,564 km (0.084 R)
• M38: 11,614,928 km (0.12 R)
• M39: 11,746,874 km (0.113 R)
• M40: 11,879,417 km (0.095 R)
• M41: 12,065,667 km (0.114 R)
• M42: 12,252,963 km (0.062 R)
• M43: 12,468,235 km (0.05 R)
• M44: 12,820,837 km (0.112 R)
• M45: 13,039,399 km (0.112 R)
• M46: 13,452,439 km (0.079 R)
• M47: 13,646,767 km (0.05 R)
• M48: 13,814,017 km (0.097 R)
• M49: 13,954,041 km (0.111 R)
• M50: 14,632,317 km (0.114 R)
• M51: 15,234,598 km (0.037 R)
• M52: 15,524,220 km (0.098 R)
• M53: 15,640,607 km (0.108 R)
• M54: 15,786,615 km (0.078 R)
• M55: 18,028,937 km (0.027 R)
• M56: 18,120,790 km (0.078 R)
• M57: 18,243,311 km (0.084 R)
• M58: 18,458,582 km (0.114 R)
• M59: 18,643,635 km (0.107 R)
• M60: 18,798,468 km (0.11 R)
• M61: 18,891,518 km (0.105 R)
• M62: 19,078,067 km (0.073 R)
• M63: 19,171,715 km (0.093 R)
• M64: 19,296,629 km (0.071 R)
• M65: 19,862,259 km (0.114 R)
• M66: 19,956,954 km (0.11 R)
• M67: 20,497,003 km (0.114 R)
• M68: 20,656,773 km (0.085 R)
• M69: 21,138,628 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.1

Radius: 12

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.58 AU - 7.14 AU

Year: 6810 Days

Day: 12.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,658,930 km

• M1: 161,715 km (0.115 R)
• M2: 257,308 km (0.075 R)
• M3: 522,695 km (0.1 R)
• M4: 697,425 km (0.077 R)
• M5: 952,789 km (0.093 R)
• M6: 1,044,792 km (0.075 R)
• M7: 1,189,004 km (0.116 R)
• M8: 1,357,451 km (0.057 R)
• M9: 1,516,025 km (0.088 R)
• M10: 1,718,580 km (0.103 R)
• M11: 1,813,725 km (0.071 R)
• M12: 1,949,859 km (0.091 R)
• M13: 2,274,336 km (0.101 R)
• M14: 2,358,261 km (0.058 R)
• M15: 2,486,017 km (0.043 R)
• M16: 2,704,430 km (0.063 R)
• M17: 2,883,649 km (0.084 R)
• M18: 3,043,868 km (0.068 R)
• M19: 3,493,559 km (0.079 R)
• M20: 3,713,917 km (0.105 R)
• M21: 3,813,399 km (0.096 R)
• M22: 3,989,775 km (0.108 R)
• M23: 4,481,803 km (0.107 R)
• M24: 5,103,382 km (0.098 R)
• M25: 5,580,449 km (0.102 R)
• M26: 7,189,075 km (0.091 R)
• M27: 7,282,424 km (0.084 R)
• M28: 7,439,053 km (0.026 R)
• M29: 7,691,874 km (0.078 R)
• M30: 7,883,359 km (0.079 R)
• M31: 8,206,042 km (0.067 R)
• M32: 8,467,239 km (0.065 R)
• M33: 9,642,630 km (0.119 R)
• M34: 10,407,374 km (0.119 R)
• M35: 10,583,900 km (0.081 R)
• M36: 10,725,868 km (0.1 R)
• M37: 10,868,585 km (0.059 R)
• M38: 11,083,557 km (0.101 R)
• M39: 11,774,100 km (0.118 R)
• M40: 12,068,958 km (0.119 R)
• M41: 12,403,758 km (0.072 R)
• M42: 12,741,550 km (0.064 R)
• M43: 13,158,479 km (0.082 R)
• M44: 13,579,896 km (0.106 R)
• M45: 14,005,951 km (0.043 R)
• M46: 14,161,832 km (0.086 R)
• M47: 14,436,195 km (0.042 R)
• M48: 14,751,996 km (0.071 R)
• M49: 15,149,926 km (0.086 R)
• M50: 15,470,664 km (0.116 R)
• M51: 16,405,650 km (0.084 R)
• M52: 16,817,942 km (0.07 R)
• M53: 17,150,199 km (0.076 R)
• M54: 17,275,413 km (0.057 R)
• M55: 17,400,776 km (0.074 R)
• M56: 17,779,109 km (0.099 R)
• M57: 18,886,881 km (0.102 R)
• M58: 19,102,601 km (0.08 R)
• M59: 20,017,093 km (0.076 R)
• M60: 20,192,870 km (0.043 R)
• M61: 20,590,352 km (0.09 R)
• M62: 21,035,106 km (0.093 R)
• M63: 21,124,416 km (0.107 R)
• M64: 21,572,911 km (0.105 R)
• M65: 21,798,355 km (0.099 R)
• M66: 21,888,712 km (0.072 R)
• M67: 23,213,401 km (0.102 R)
• M68: 24,095,430 km (0.063 R)
• M69: 24,516,997 km (0.065 R)
• M70: 25,510,326 km (0.059 R)
• M71: 25,748,636 km (0.113 R)
• M72: 27,243,418 km (0.109 R)
• M73: 27,976,747 km (0.049 R)
• M74: 28,518,740 km (0.049 R)
• M75: 29,713,129 km (0.098 R)
• M76: 30,518,414 km (0.106 R)
• M77: 30,670,256 km (0.119 R)
• M78: 30,974,688 km (0.091 R)
• M79: 31,740,031 km (0.1 R)
• M80: 33,133,236 km (0.038 R)
• M81: 33,237,206 km (0.1 R)
• M82: 33,654,285 km (0.102 R)
• M83: 34,810,078 km (0.04 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 12,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit