🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.49 AU - 0.59 AU

Year: 146 Days

Day: 14.4 Hours

Environment

Temp: 216 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.95 AU - 1.03 AU

Year: 363 Days

Day: 40.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.99 AU - 1.63 AU

Year: 553 Days

Day: 30.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 35,017,566 km

• M1: 414,386 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.53 AU - 1.81 AU

Year: 796 Days

Day: 30.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,017,566 km

• M1: 332,406 km (0.038 R)
• M2: 1,295,817 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.55 AU - 1.89 AU

Year: 832 Days

Day: 31.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,017,566 km

• M1: 782,846 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.89 AU - 4.35 AU

Year: 3085 Days

Day: 45.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899

Radius: 13.3

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.19 AU - 6.49 AU

Year: 4553 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,017,566 km

• M1: 170,542 km (0.096 R)
• M2: 280,197 km (0.12 R)
• M3: 394,190 km (0.106 R)
• M4: 521,199 km (0.115 R)
• M5: 619,485 km (0.107 R)
• M6: 713,133 km (0.079 R)
• M7: 812,616 km (0.084 R)
• M8: 917,484 km (0.113 R)
• M9: 1,055,712 km (0.099 R)
• M10: 1,498,073 km (0.074 R)
• M11: 1,801,009 km (0.088 R)
• M12: 1,906,625 km (0.086 R)
• M13: 2,349,883 km (0.115 R)
• M14: 2,723,878 km (0.116 R)
• M15: 2,970,116 km (0.097 R)
• M16: 3,074,835 km (0.032 R)
• M17: 3,266,769 km (0.077 R)
• M18: 3,440,601 km (0.104 R)
• M19: 3,662,305 km (0.116 R)
• M20: 3,866,058 km (0.118 R)
• M21: 4,003,837 km (0.109 R)
• M22: 4,143,412 km (0.06 R)
• M23: 4,379,777 km (0.107 R)
• M24: 4,547,925 km (0.114 R)
• M25: 4,718,167 km (0.049 R)
• M26: 4,915,337 km (0.091 R)
• M27: 5,216,328 km (0.043 R)
• M28: 5,420,380 km (0.086 R)
• M29: 5,549,333 km (0.08 R)
• M30: 5,731,543 km (0.069 R)
• M31: 6,048,541 km (0.041 R)
• M32: 6,236,137 km (0.09 R)
• M33: 6,452,904 km (0.081 R)
• M34: 6,838,268 km (0.092 R)
• M35: 7,146,440 km (0.048 R)
• M36: 8,127,802 km (0.064 R)
• M37: 8,876,390 km (0.101 R)
• M38: 9,929,708 km (0.065 R)
• M39: 10,794,234 km (0.1 R)
• M40: 11,252,004 km (0.046 R)
• M41: 11,682,846 km (0.101 R)
• M42: 11,917,116 km (0.114 R)
• M43: 12,424,402 km (0.101 R)
• M44: 12,697,867 km (0.083 R)
• M45: 13,565,086 km (0.078 R)
• M46: 14,130,267 km (0.063 R)
• M47: 15,576,729 km (0.097 R)
• M48: 16,131,288 km (0.118 R)
• M49: 17,032,017 km (0.079 R)
• M50: 17,259,854 km (0.097 R)
• M51: 17,450,292 km (0.089 R)
• M52: 17,872,158 km (0.102 R)
• M53: 19,236,341 km (0.103 R)
• M54: 19,990,913 km (0.082 R)
• M55: 21,487,939 km (0.091 R)
• M56: 22,063,891 km (0.115 R)
• M57: 22,270,785 km (0.109 R)
• M58: 22,520,015 km (0.104 R)
• M59: 22,603,191 km (0.112 R)
• M60: 22,853,618 km (0.12 R)
• M61: 23,315,127 km (0.117 R)
• M62: 23,568,097 km (0.106 R)
• M63: 23,906,787 km (0.094 R)
• M64: 24,460,748 km (0.085 R)
• M65: 25,451,086 km (0.075 R)
• M66: 26,806,742 km (0.098 R)
• M67: 26,983,417 km (0.068 R)
• M68: 27,248,953 km (0.108 R)
• M69: 28,815,991 km (0.118 R)
• M70: 28,997,004 km (0.107 R)
• M71: 29,724,648 km (0.092 R)
• M72: 30,044,788 km (0.118 R)
• M73: 30,873,410 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.2

Radius: 9.6

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.35 AU - 11.91 AU

Year: 12787 Days

Day: 12.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,017,566 km

• M1: 124,316 km (0.074 R)
• M2: 253,868 km (0.12 R)
• M3: 394,340 km (0.112 R)
• M4: 760,406 km (0.08 R)
• M5: 1,106,426 km (0.102 R)
• M6: 1,523,206 km (0.113 R)
• M7: 1,597,256 km (0.088 R)
• M8: 1,672,654 km (0.112 R)
• M9: 1,879,548 km (0.046 R)
• M10: 2,728,366 km (0.086 R)
• M11: 3,417,863 km (0.087 R)
• M12: 3,615,033 km (0.083 R)
• M13: 3,986,484 km (0.106 R)
• M14: 4,334,748 km (0.073 R)
• M15: 5,514,178 km (0.097 R)
• M16: 6,663,688 km (0.085 R)
• M17: 7,583,864 km (0.12 R)
• M18: 8,277,998 km (0.116 R)
• M19: 8,454,673 km (0.105 R)
• M20: 8,677,424 km (0.032 R)
• M21: 9,083,134 km (0.034 R)
• M22: 9,680,029 km (0.043 R)
• M23: 11,105,548 km (0.103 R)
• M24: 12,091,996 km (0.088 R)
• M25: 13,209,342 km (0.043 R)
• M26: 14,095,111 km (0.104 R)
• M27: 14,253,386 km (0.076 R)
• M28: 14,625,137 km (0.095 R)
• M29: 15,923,646 km (0.083 R)
• M30: 16,364,661 km (0.117 R)
• M31: 16,865,664 km (0.089 R)
• M32: 17,146,160 km (0.12 R)
• M33: 18,111,365 km (0.092 R)
• M34: 18,226,107 km (0.1 R)
• M35: 18,456,338 km (0.077 R)
• M36: 19,680,497 km (0.116 R)
• M37: 19,798,381 km (0.042 R)
• M38: 20,391,686 km (0.094 R)
• M39: 20,570,904 km (0.09 R)
• M40: 22,267,942 km (0.08 R)
• M41: 23,507,361 km (0.115 R)
• M42: 25,858,890 km (0.097 R)
• M43: 27,555,778 km (0.105 R)
• M44: 28,151,477 km (0.118 R)
• M45: 28,818,384 km (0.106 R)
• M46: 29,625,465 km (0.12 R)
• M47: 30,235,674 km (0.12 R)
• M48: 31,330,731 km (0.034 R)
• M49: 31,537,475 km (0.071 R)
• M50: 32,299,527 km (0.074 R)
• M51: 32,369,090 km (0.11 R)
• M52: 33,067,712 km (0.119 R)
• M53: 34,195,680 km (0.057 R)
• M54: 35,767,205 km (0.107 R)
• M55: 40,545,960 km (0.052 R)
• M56: 41,449,830 km (0.115 R)
• M57: 42,818,202 km (0.091 R)
• M58: 44,976,001 km (0.048 R)
• M59: 45,209,225 km (0.069 R)
• M60: 46,068,066 km (0.115 R)
• M61: 46,146,455 km (0.09 R)
• M62: 48,517,282 km (0.111 R)
• M63: 50,200,408 km (0.105 R)
• M64: 50,604,023 km (0.066 R)
• M65: 51,251,931 km (0.087 R)
• M66: 51,333,013 km (0.12 R)
• M67: 51,658,239 km (0.091 R)
• M68: 52,392,316 km (0.084 R)
• M69: 52,555,976 km (0.101 R)
• M70: 52,637,806 km (0.091 R)
• M71: 53,953,519 km (0.081 R)
• M72: 54,366,858 km (0.118 R)
• M73: 55,613,308 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.5

Radius: 11.5

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.74 AU - 12.66 AU

Year: 14766 Days

Day: 7.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 35,017,566 km

• M1: 188,793 km (0.052 R)
• M2: 289,173 km (0.103 R)
• M3: 401,371 km (0.082 R)
• M4: 630,106 km (0.05 R)
• M5: 902,674 km (0.094 R)
• M6: 1,132,157 km (0.086 R)
• M7: 1,245,851 km (0.036 R)
• M8: 1,629,121 km (0.11 R)
• M9: 1,892,114 km (0.082 R)
• M10: 2,333,278 km (0.109 R)
• M11: 2,806,306 km (0.07 R)
• M12: 3,008,563 km (0.074 R)
• M13: 3,571,350 km (0.116 R)
• M14: 3,692,674 km (0.044 R)
• M15: 3,989,775 km (0.109 R)
• M16: 4,090,604 km (0.088 R)
• M17: 4,580,986 km (0.055 R)
• M18: 4,686,752 km (0.07 R)
• M19: 4,873,599 km (0.115 R)
• M20: 5,008,686 km (0.066 R)
• M21: 5,449,102 km (0.026 R)
• M22: 5,674,098 km (0.042 R)
• M23: 5,759,219 km (0.119 R)
• M24: 5,902,234 km (0.091 R)
• M25: 6,604,447 km (0.101 R)
• M26: 6,814,333 km (0.096 R)
• M27: 6,904,989 km (0.117 R)
• M28: 7,240,836 km (0.079 R)
• M29: 7,581,919 km (0.105 R)
• M30: 7,675,867 km (0.099 R)
• M31: 7,864,958 km (0.07 R)
• M32: 7,991,967 km (0.04 R)
• M33: 8,151,588 km (0.111 R)
• M34: 8,636,883 km (0.076 R)
• M35: 8,767,931 km (0.075 R)
• M36: 8,866,516 km (0.079 R)
• M37: 9,198,324 km (0.114 R)
• M38: 9,534,022 km (0.086 R)
• M39: 9,737,475 km (0.098 R)
• M40: 11,023,418 km (0.117 R)
• M41: 11,165,686 km (0.102 R)
• M42: 11,668,335 km (0.103 R)
• M43: 12,251,766 km (0.11 R)
• M44: 12,362,170 km (0.118 R)
• M45: 12,584,173 km (0.063 R)
• M46: 13,295,660 km (0.031 R)
• M47: 13,866,675 km (0.113 R)
• M48: 14,484,515 km (0.051 R)
• M49: 14,562,455 km (0.092 R)
• M50: 15,190,467 km (0.114 R)
• M51: 15,388,535 km (0.088 R)
• M52: 15,627,442 km (0.119 R)
• M53: 16,351,197 km (0.094 R)
• M54: 18,250,491 km (0.093 R)
• M55: 18,757,329 km (0.118 R)
• M56: 19,397,458 km (0.107 R)
• M57: 19,483,327 km (0.073 R)
• M58: 19,828,151 km (0.032 R)
• M59: 20,131,685 km (0.066 R)
• M60: 21,095,095 km (0.042 R)
• M61: 22,253,282 km (0.078 R)
• M62: 22,613,663 km (0.093 R)
• M63: 23,936,706 km (0.114 R)
• M64: 25,143,961 km (0.078 R)
• M65: 25,331,557 km (0.081 R)
• M66: 25,896,887 km (0.117 R)
• M67: 27,136,007 km (0.027 R)
• M68: 27,569,392 km (0.083 R)
• M69: 28,345,505 km (0.038 R)
• M70: 28,540,731 km (0.087 R)
• M71: 28,883,310 km (0.115 R)
• M72: 29,128,949 km (0.082 R)
• M73: 30,616,850 km (0.058 R)
• M74: 30,867,277 km (0.037 R)
• M75: 31,572,032 km (0.083 R)
• M76: 31,673,160 km (0.099 R)
• M77: 32,434,913 km (0.102 R)
• M78: 33,100,025 km (0.112 R)
• M79: 33,460,107 km (0.058 R)
• M80: 33,821,386 km (0.066 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit