🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.57 AU - 0.77 AU

Year: 193 Days

Day: 36.3 Hours

Environment

Temp: 218 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.65 AU - 0.71 AU

Year: 197 Days

Day: 14.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.07 AU - 1.15 AU

Year: 411 Days

Day: 24.8 Hours

Environment

Temp: 46 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 55,012,317 km

• M1: 223,649 km (0.109 R)
• M2: 479,461 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.43 AU - 3.09 AU

Year: 1612 Days

Day: 29.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,012,317 km

• M1: 2,503,221 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.67 AU - 4.25 AU

Year: 2262 Days

Day: 45.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.19 AU - 4.87 AU

Year: 3389 Days

Day: 21.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,012,317 km

• M1: 2,179,342 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.6

Radius: 12.7

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.7 AU - 5.96 AU

Year: 4947 Days

Day: 13.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,012,317 km

• M1: 213,925 km (0.079 R)
• M2: 301,739 km (0.101 R)
• M3: 396,285 km (0.092 R)
• M4: 627,413 km (0.099 R)
• M5: 844,031 km (0.117 R)
• M6: 981,512 km (0.069 R)
• M7: 1,154,297 km (0.082 R)
• M8: 1,500,915 km (0.09 R)
• M9: 1,670,859 km (0.06 R)
• M10: 1,831,228 km (0.041 R)
• M11: 1,979,928 km (0.119 R)
• M12: 2,237,236 km (0.051 R)
• M13: 2,432,910 km (0.03 R)
• M14: 2,671,519 km (0.119 R)
• M15: 2,803,314 km (0.112 R)
• M16: 4,150,743 km (0.085 R)
• M17: 4,260,099 km (0.115 R)
• M18: 4,392,642 km (0.077 R)
• M19: 4,821,539 km (0.113 R)
• M20: 4,936,730 km (0.046 R)
• M21: 5,598,551 km (0.108 R)
• M22: 5,817,263 km (0.064 R)
• M23: 6,138,300 km (0.085 R)
• M24: 6,389,175 km (0.1 R)
• M25: 6,515,885 km (0.095 R)
• M26: 7,005,219 km (0.105 R)
• M27: 7,910,436 km (0.113 R)
• M28: 8,183,602 km (0.046 R)
• M29: 8,487,884 km (0.114 R)
• M30: 8,767,632 km (0.077 R)
• M31: 9,596,404 km (0.108 R)
• M32: 10,241,769 km (0.057 R)
• M33: 10,420,240 km (0.116 R)
• M34: 10,509,849 km (0.115 R)
• M35: 10,720,034 km (0.091 R)
• M36: 11,114,075 km (0.042 R)
• M37: 11,358,817 km (0.087 R)
• M38: 11,481,936 km (0.104 R)
• M39: 11,885,102 km (0.115 R)
• M40: 12,072,698 km (0.102 R)
• M41: 12,229,776 km (0.092 R)
• M42: 12,577,890 km (0.062 R)
• M43: 12,769,076 km (0.116 R)
• M44: 12,929,146 km (0.079 R)
• M45: 14,200,877 km (0.12 R)
• M46: 14,366,781 km (0.112 R)
• M47: 15,307,901 km (0.071 R)
• M48: 15,648,835 km (0.043 R)
• M49: 15,992,312 km (0.088 R)
• M50: 16,338,331 km (0.086 R)
• M51: 16,582,026 km (0.066 R)
• M52: 17,497,565 km (0.118 R)
• M53: 17,818,303 km (0.115 R)
• M54: 18,069,179 km (0.111 R)
• M55: 18,285,049 km (0.107 R)
• M56: 18,465,613 km (0.064 R)
• M57: 18,574,371 km (0.076 R)
• M58: 19,120,852 km (0.093 R)
• M59: 19,672,569 km (0.117 R)
• M60: 19,783,570 km (0.109 R)
• M61: 20,754,161 km (0.093 R)
• M62: 21,321,137 km (0.032 R)
• M63: 21,778,458 km (0.102 R)
• M64: 22,162,027 km (0.081 R)
• M65: 22,354,709 km (0.081 R)
• M66: 22,586,586 km (0.113 R)
• M67: 22,858,106 km (0.062 R)
• M68: 23,365,243 km (0.069 R)
• M69: 23,994,601 km (0.053 R)
• M70: 24,390,736 km (0.1 R)
• M71: 24,549,908 km (0.103 R)
• M72: 24,709,230 km (0.095 R)
• M73: 24,989,128 km (0.09 R)
• M74: 25,471,281 km (0.097 R)
• M75: 25,915,886 km (0.045 R)
• M76: 25,996,968 km (0.051 R)
• M77: 26,690,055 km (0.111 R)
• M78: 27,554,432 km (0.092 R)
• M79: 27,761,625 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.8

Radius: 12

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.86 AU - 10.72 AU

Year: 9159 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 55,012,317 km

• M1: 185,651 km (0.073 R)
• M2: 429,495 km (0.09 R)
• M3: 738,415 km (0.1 R)
• M4: 957,277 km (0.035 R)
• M5: 1,099,245 km (0.103 R)
• M6: 1,334,862 km (0.12 R)
• M7: 1,513,332 km (0.114 R)
• M8: 1,855,014 km (0.081 R)
• M9: 3,676,517 km (0.114 R)
• M10: 3,930,235 km (0.119 R)
• M11: 4,401,469 km (0.046 R)
• M12: 4,974,129 km (0.066 R)
• M13: 5,085,879 km (0.077 R)
• M14: 5,397,641 km (0.114 R)
• M15: 5,541,404 km (0.109 R)
• M16: 5,744,857 km (0.097 R)
• M17: 5,921,233 km (0.108 R)
• M18: 6,099,404 km (0.1 R)
• M19: 7,492,011 km (0.107 R)
• M20: 7,944,844 km (0.102 R)
• M21: 8,108,653 km (0.097 R)
• M22: 8,373,292 km (0.026 R)
• M23: 8,809,220 km (0.111 R)
• M24: 8,944,905 km (0.105 R)
• M25: 9,668,660 km (0.04 R)
• M26: 10,518,675 km (0.056 R)
• M27: 10,662,738 km (0.117 R)
• M28: 10,807,399 km (0.039 R)
• M29: 11,135,318 km (0.114 R)
• M30: 11,466,527 km (0.047 R)
• M31: 12,025,874 km (0.059 R)
• M32: 12,365,610 km (0.117 R)
• M33: 12,746,935 km (0.077 R)
• M34: 13,287,432 km (0.116 R)
• M35: 14,032,879 km (0.117 R)
• M36: 14,470,602 km (0.045 R)
• M37: 14,550,637 km (0.046 R)
• M38: 14,993,746 km (0.097 R)
• M39: 15,074,828 km (0.1 R)
• M40: 15,156,059 km (0.086 R)
• M41: 15,769,560 km (0.12 R)
• M42: 15,851,989 km (0.083 R)
• M43: 16,100,172 km (0.085 R)
• M44: 16,474,914 km (0.101 R)
• M45: 16,768,276 km (0.11 R)
• M46: 17,021,096 km (0.043 R)
• M47: 17,317,749 km (0.115 R)
• M48: 17,573,411 km (0.058 R)
• M49: 17,787,336 km (0.114 R)
• M50: 18,564,797 km (0.093 R)
• M51: 18,957,641 km (0.053 R)
• M52: 19,707,275 km (0.07 R)
• M53: 20,063,468 km (0.108 R)
• M54: 20,421,755 km (0.115 R)
• M55: 20,511,663 km (0.091 R)
• M56: 23,787,408 km (0.099 R)
• M57: 24,979,254 km (0.117 R)
• M58: 25,606,518 km (0.045 R)
• M59: 25,946,554 km (0.098 R)
• M60: 26,385,773 km (0.101 R)
• M61: 26,827,536 km (0.082 R)
• M62: 27,024,706 km (0.082 R)
• M63: 27,718,541 km (0.078 R)
• M64: 28,468,325 km (0.107 R)
• M65: 29,073,000 km (0.116 R)
• M66: 30,243,753 km (0.104 R)
• M67: 30,963,917 km (0.105 R)
• M68: 31,067,289 km (0.109 R)
• M69: 32,002,575 km (0.037 R)
• M70: 32,316,431 km (0.082 R)
• M71: 32,473,659 km (0.065 R)
• M72: 33,581,880 km (0.1 R)
• M73: 34,488,144 km (0.078 R)
• M74: 35,024,901 km (0.108 R)
• M75: 35,186,466 km (0.088 R)
• M76: 35,618,655 km (0.054 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.2

Radius: 13.1

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.04 AU - 11.38 AU

Year: 12319 Days

Day: 13.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 55,012,317 km

• M1: 164,558 km (0.101 R)
• M2: 313,707 km (0.103 R)
• M3: 412,741 km (0.118 R)
• M4: 689,048 km (0.065 R)
• M5: 795,262 km (0.11 R)
• M6: 1,046,587 km (0.072 R)
• M7: 1,369,569 km (0.044 R)
• M8: 2,108,283 km (0.069 R)
• M9: 2,242,472 km (0.068 R)
• M10: 2,720,288 km (0.06 R)
• M11: 3,199,001 km (0.088 R)
• M12: 3,322,868 km (0.066 R)
• M13: 3,416,965 km (0.094 R)
• M14: 3,511,810 km (0.115 R)
• M15: 3,834,792 km (0.062 R)
• M16: 5,004,049 km (0.065 R)
• M17: 6,198,887 km (0.119 R)
• M18: 7,852,841 km (0.096 R)
• M19: 8,447,493 km (0.038 R)
• M20: 8,881,177 km (0.111 R)
• M21: 9,012,673 km (0.071 R)
• M22: 9,366,622 km (0.091 R)
• M23: 9,500,662 km (0.042 R)
• M24: 10,548,445 km (0.09 R)
• M25: 10,641,345 km (0.072 R)
• M26: 10,827,894 km (0.064 R)
• M27: 11,299,127 km (0.089 R)
• M28: 12,310,409 km (0.12 R)
• M29: 12,555,450 km (0.088 R)
• M30: 13,501,507 km (0.117 R)
• M31: 13,652,900 km (0.111 R)
• M32: 15,041,617 km (0.036 R)
• M33: 15,408,880 km (0.084 R)
• M34: 15,514,496 km (0.118 R)
• M35: 16,528,770 km (0.112 R)
• M36: 16,962,304 km (0.109 R)
• M37: 17,454,481 km (0.1 R)
• M38: 17,730,040 km (0.115 R)
• M39: 18,173,748 km (0.095 R)
• M40: 19,015,834 km (0.106 R)
• M41: 19,413,016 km (0.081 R)
• M42: 19,870,487 km (0.089 R)
• M43: 21,088,064 km (0.106 R)
• M44: 21,322,783 km (0.063 R)
• M45: 22,032,026 km (0.048 R)
• M46: 22,449,255 km (0.105 R)
• M47: 22,628,922 km (0.091 R)
• M48: 24,328,653 km (0.117 R)
• M49: 24,574,891 km (0.11 R)
• M50: 25,193,927 km (0.106 R)
• M51: 26,321,147 km (0.104 R)
• M52: 26,637,098 km (0.097 R)
• M53: 26,827,386 km (0.116 R)
• M54: 27,145,431 km (0.062 R)
• M55: 27,336,917 km (0.116 R)
• M56: 27,656,906 km (0.085 R)
• M57: 28,042,719 km (0.086 R)
• M58: 28,494,954 km (0.1 R)
• M59: 32,334,233 km (0.113 R)
• M60: 33,080,577 km (0.115 R)
• M61: 33,353,444 km (0.107 R)
• M62: 35,144,729 km (0.078 R)
• M63: 37,463,196 km (0.115 R)
• M64: 37,818,791 km (0.093 R)
• M65: 38,175,432 km (0.095 R)
• M66: 39,468,855 km (0.104 R)
• M67: 40,193,507 km (0.087 R)
• M68: 40,484,625 km (0.053 R)
• M69: 41,362,315 km (0.118 R)
• M70: 43,434,395 km (0.111 R)
• M71: 44,708,820 km (0.045 R)
• M72: 45,539,985 km (0.106 R)
• M73: 47,524,850 km (0.091 R)
• M74: 47,832,872 km (0.073 R)
• M75: 48,295,877 km (0.034 R)
• M76: 50,006,529 km (0.083 R)
• M77: 50,790,571 km (0.112 R)
• M78: 51,499,815 km (0.101 R)
• M79: 52,609,382 km (0.043 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 157.5

Radius: 3.2

Gravity: 15.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 14.6 AU - 20.32 AU

Year: 25642 Days

Day: 21 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 55,012,317 km

• M1: 270,323 km (0.091 R)
• M2: 446,998 km (0.107 R)
• M3: 654,341 km (0.118 R)
• M4: 1,237,324 km (0.088 R)
• M5: 2,296,477 km (0.104 R)
• M6: 2,646,237 km (0.063 R)
• M7: 2,766,513 km (0.07 R)
• M8: 4,272,964 km (0.04 R)
• M9: 4,628,558 km (0.112 R)
• M10: 7,118,465 km (0.057 R)
• M11: 7,581,470 km (0.074 R)
• M12: 8,580,485 km (0.075 R)
• M13: 8,892,696 km (0.086 R)
• M14: 9,944,219 km (0.086 R)
• M15: 10,272,138 km (0.061 R)
• M16: 12,062,525 km (0.114 R)
• M17: 13,069,768 km (0.037 R)
• M18: 13,274,417 km (0.054 R)
• M19: 13,325,730 km (0.062 R)
• M20: 13,738,769 km (0.098 R)
• M21: 15,920,355 km (0.084 R)
• M22: 17,414,688 km (0.089 R)
• M23: 17,470,937 km (0.091 R)
• M24: 18,206,958 km (0.072 R)
• M25: 18,263,955 km (0.082 R)
• M26: 18,780,068 km (0.049 R)
• M27: 20,061,523 km (0.034 R)
• M28: 20,120,465 km (0.1 R)
• M29: 22,279,312 km (0.106 R)
• M30: 23,758,984 km (0.089 R)
• M31: 25,524,837 km (0.114 R)
• M32: 27,006,754 km (0.061 R)
• M33: 27,463,177 km (0.09 R)
• M34: 29,783,739 km (0.088 R)
• M35: 31,342,399 km (0.081 R)
• M36: 31,753,345 km (0.12 R)
• M37: 34,045,334 km (0.11 R)
• M38: 34,115,645 km (0.07 R)
• M39: 34,750,389 km (0.062 R)
• M40: 38,493,178 km (0.12 R)
• M41: 39,080,349 km (0.107 R)
• M42: 41,908,946 km (0.081 R)
• M43: 43,347,928 km (0.071 R)
• M44: 45,420,307 km (0.046 R)
• M45: 46,040,540 km (0.102 R)
• M46: 46,663,615 km (0.099 R)
• M47: 48,391,321 km (0.054 R)
• M48: 48,628,433 km (0.069 R)
• M49: 49,024,718 km (0.117 R)
• M50: 49,660,808 km (0.069 R)
• M51: 50,299,741 km (0.04 R)
• M52: 51,747,100 km (0.05 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 20,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit