🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.51 AU - 0.75 AU

Year: 183 Days

Day: 47.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,007,667 km

• M1: 256,710 km (0.102 R)
• M2: 350,657 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.55 AU - 0.77 AU

Year: 196 Days

Day: 21.6 Hours

Environment

Temp: 193 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.89 AU - 0.93 AU

Year: 317 Days

Day: 27.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,007,667 km

• M1: 132,693 km (0.083 R)
• M2: 160,070 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.09 AU - 1.79 AU

Year: 631 Days

Day: 16.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.28 AU - 4.28 AU

Year: 3234 Days

Day: 28.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.6

Radius: 11.5

Gravity: 7.51 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.34 AU - 6.74 AU

Year: 6109 Days

Day: 5.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 83,007,667 km

• M1: 194,178 km (0.084 R)
• M2: 387,010 km (0.086 R)
• M3: 591,211 km (0.107 R)
• M4: 1,211,144 km (0.057 R)
• M5: 1,300,305 km (0.099 R)
• M6: 1,373,458 km (0.07 R)
• M7: 1,801,009 km (0.114 R)
• M8: 2,224,969 km (0.112 R)
• M9: 2,494,395 km (0.047 R)
• M10: 2,846,099 km (0.101 R)
• M11: 2,942,740 km (0.064 R)
• M12: 3,040,427 km (0.08 R)
• M13: 3,289,358 km (0.111 R)
• M14: 3,596,931 km (0.116 R)
• M15: 3,914,079 km (0.082 R)
• M16: 4,048,866 km (0.103 R)
• M17: 4,977,420 km (0.059 R)
• M18: 5,212,139 km (0.111 R)
• M19: 5,301,300 km (0.115 R)
• M20: 5,815,318 km (0.112 R)
• M21: 5,938,587 km (0.104 R)
• M22: 6,187,817 km (0.101 R)
• M23: 6,345,493 km (0.094 R)
• M24: 6,600,258 km (0.071 R)
• M25: 7,120,260 km (0.109 R)
• M26: 7,720,896 km (0.063 R)
• M27: 7,958,906 km (0.091 R)
• M28: 8,061,680 km (0.114 R)
• M29: 9,365,275 km (0.088 R)
• M30: 9,986,107 km (0.058 R)
• M31: 12,960,860 km (0.05 R)
• M32: 13,162,967 km (0.106 R)
• M33: 13,652,152 km (0.069 R)
• M34: 14,023,005 km (0.061 R)
• M35: 14,732,698 km (0.114 R)
• M36: 14,985,817 km (0.071 R)
• M37: 15,539,479 km (0.042 R)
• M38: 15,754,301 km (0.118 R)
• M39: 16,013,255 km (0.089 R)
• M40: 16,317,238 km (0.094 R)
• M41: 16,535,501 km (0.075 R)
• M42: 16,754,662 km (0.098 R)
• M43: 17,240,407 km (0.091 R)
• M44: 17,418,278 km (0.097 R)
• M45: 18,090,422 km (0.078 R)
• M46: 18,180,629 km (0.111 R)
• M47: 18,543,254 km (0.117 R)
• M48: 18,999,827 km (0.112 R)
• M49: 19,183,384 km (0.083 R)
• M50: 19,367,688 km (0.091 R)
• M51: 19,552,591 km (0.032 R)
• M52: 20,626,854 km (0.037 R)
• M53: 22,443,421 km (0.078 R)
• M54: 22,881,144 km (0.103 R)
• M55: 23,321,710 km (0.109 R)
• M56: 23,469,213 km (0.089 R)
• M57: 23,715,750 km (0.109 R)
• M58: 25,414,584 km (0.09 R)
• M59: 25,616,990 km (0.092 R)
• M60: 25,769,131 km (0.028 R)
• M61: 26,074,460 km (0.079 R)
• M62: 26,432,149 km (0.1 R)
• M63: 26,842,795 km (0.114 R)
• M64: 27,255,685 km (0.051 R)
• M65: 27,463,028 km (0.076 R)
• M66: 28,928,189 km (0.04 R)
• M67: 29,033,805 km (0.055 R)
• M68: 29,990,334 km (0.083 R)
• M69: 30,311,521 km (0.088 R)
• M70: 31,119,199 km (0.045 R)
• M71: 31,934,209 km (0.043 R)
• M72: 32,371,633 km (0.042 R)
• M73: 33,031,659 km (0.074 R)
• M74: 33,474,020 km (0.045 R)
• M75: 33,862,824 km (0.042 R)
• M76: 34,141,376 km (0.036 R)
• M77: 35,602,348 km (0.03 R)
• M78: 36,226,620 km (0.083 R)
• M79: 36,340,464 km (0.036 R)
• M80: 36,454,458 km (0.03 R)
• M81: 37,198,408 km (0.089 R)
• M82: 37,428,340 km (0.113 R)
• M83: 38,759,612 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.1

Radius: 8.2

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 9.22 AU - 10.2 AU

Year: 11051 Days

Day: 11.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 83,007,667 km

• M1: 106,065 km (0.105 R)
• M2: 282,890 km (0.043 R)
• M3: 388,805 km (0.098 R)
• M4: 524,341 km (0.095 R)
• M5: 825,481 km (0.058 R)
• M6: 1,004,400 km (0.078 R)
• M7: 1,060,649 km (0.049 R)
• M8: 1,378,844 km (0.064 R)
• M9: 1,462,918 km (0.111 R)
• M10: 1,703,471 km (0.051 R)
• M11: 1,863,092 km (0.086 R)
• M12: 2,124,140 km (0.07 R)
• M13: 2,422,139 km (0.058 R)
• M14: 2,975,502 km (0.102 R)
• M15: 3,196,607 km (0.088 R)
• M16: 3,337,379 km (0.073 R)
• M17: 3,713,318 km (0.119 R)
• M18: 4,163,758 km (0.117 R)
• M19: 4,286,877 km (0.099 R)
• M20: 5,616,652 km (0.113 R)
• M21: 5,718,678 km (0.119 R)
• M22: 6,485,666 km (0.073 R)
• M23: 6,556,875 km (0.03 R)
• M24: 6,844,851 km (0.054 R)
• M25: 7,247,568 km (0.108 R)
• M26: 7,358,719 km (0.092 R)
• M27: 7,582,667 km (0.09 R)
• M28: 7,847,007 km (0.093 R)
• M29: 9,333,561 km (0.073 R)
• M30: 9,616,750 km (0.063 R)
• M31: 11,331,740 km (0.106 R)
• M32: 12,157,969 km (0.094 R)
• M33: 13,365,223 km (0.112 R)
• M34: 14,237,529 km (0.104 R)
• M35: 14,330,429 km (0.112 R)
• M36: 14,516,828 km (0.088 R)
• M37: 14,750,948 km (0.112 R)
• M38: 15,175,507 km (0.117 R)
• M39: 15,652,126 km (0.096 R)
• M40: 16,766,630 km (0.116 R)
• M41: 17,110,855 km (0.043 R)
• M42: 18,057,061 km (0.05 R)
• M43: 18,157,591 km (0.105 R)
• M44: 18,308,835 km (0.116 R)
• M45: 18,460,527 km (0.101 R)
• M46: 19,636,964 km (0.061 R)
• M47: 19,740,486 km (0.101 R)
• M48: 20,417,267 km (0.118 R)
• M49: 20,522,135 km (0.09 R)
• M50: 20,627,153 km (0.061 R)
• M51: 20,679,662 km (0.043 R)
• M52: 21,313,807 km (0.109 R)
• M53: 21,420,171 km (0.062 R)
• M54: 21,900,829 km (0.109 R)
• M55: 21,954,535 km (0.079 R)
• M56: 22,709,854 km (0.043 R)
• M57: 23,309,293 km (0.111 R)
• M58: 24,412,577 km (0.117 R)
• M59: 25,928,752 km (0.081 R)
• M60: 26,383,828 km (0.098 R)
• M61: 26,612,414 km (0.072 R)
• M62: 26,726,856 km (0.096 R)
• M63: 27,128,975 km (0.105 R)
• M64: 27,186,571 km (0.058 R)
• M65: 27,764,916 km (0.095 R)
• M66: 27,881,004 km (0.06 R)
• M67: 28,992,516 km (0.055 R)
• M68: 29,880,230 km (0.094 R)
• M69: 30,716,781 km (0.086 R)
• M70: 30,776,770 km (0.102 R)
• M71: 31,682,286 km (0.062 R)
• M72: 32,657,664 km (0.103 R)
• M73: 33,890,799 km (0.058 R)
• M74: 34,700,423 km (0.077 R)
• M75: 35,579,460 km (0.067 R)
• M76: 35,705,571 km (0.116 R)
• M77: 35,831,981 km (0.083 R)
• M78: 36,148,381 km (0.112 R)
• M79: 36,211,810 km (0.119 R)
• M80: 36,656,714 km (0.118 R)
• M81: 37,809,067 km (0.11 R)
• M82: 38,648,610 km (0.111 R)
• M83: 39,168,313 km (0.049 R)
• M84: 39,363,837 km (0.117 R)
• M85: 39,886,682 km (0.08 R)
• M86: 40,017,879 km (0.08 R)
• M87: 40,083,403 km (0.076 R)
• M88: 41,005,524 km (0.063 R)
• M89: 41,535,550 km (0.092 R)
• M90: 43,206,707 km (0.115 R)
• M91: 43,475,984 km (0.11 R)
• M92: 45,377,522 km (0.118 R)
• M93: 45,582,770 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.2

Radius: 10.5

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.35 AU - 11.27 AU

Year: 11223 Days

Day: 6.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,007,667 km

• M1: 306,975 km (0.074 R)
• M2: 574,755 km (0.119 R)
• M3: 677,978 km (0.102 R)
• M4: 770,728 km (0.099 R)
• M5: 1,322,595 km (0.061 R)
• M6: 1,452,446 km (0.033 R)
• M7: 1,530,386 km (0.097 R)
• M8: 1,868,328 km (0.086 R)
• M9: 1,965,716 km (0.083 R)
• M10: 2,294,383 km (0.082 R)
• M11: 2,918,206 km (0.038 R)
• M12: 3,501,937 km (0.117 R)
• M13: 4,121,571 km (0.057 R)
• M14: 4,559,145 km (0.041 R)
• M15: 4,808,674 km (0.058 R)
• M16: 4,960,516 km (0.026 R)
• M17: 5,779,564 km (0.106 R)
• M18: 6,999,535 km (0.092 R)
• M19: 7,697,858 km (0.034 R)
• M20: 8,015,304 km (0.072 R)
• M21: 8,663,213 km (0.111 R)
• M22: 9,034,963 km (0.082 R)
• M23: 10,181,781 km (0.065 R)
• M24: 10,464,670 km (0.032 R)
• M25: 11,351,486 km (0.1 R)
• M26: 12,702,954 km (0.075 R)
• M27: 12,913,587 km (0.11 R)
• M28: 13,007,684 km (0.11 R)
• M29: 13,815,812 km (0.086 R)
• M30: 14,008,345 km (0.077 R)
• M31: 14,444,722 km (0.107 R)
• M32: 14,959,637 km (0.108 R)
• M33: 15,033,688 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.6

Radius: 6.6

Gravity: 18.77 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.42 AU - 18.24 AU

Year: 20859 Days

Day: 19.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,007,667 km

• M1: 249,978 km (0.108 R)
• M2: 299,196 km (0.117 R)
• M3: 1,181,075 km (0.047 R)
• M4: 1,923,380 km (0.069 R)
• M5: 2,100,952 km (0.078 R)
• M6: 2,396,109 km (0.115 R)
• M7: 2,704,430 km (0.055 R)
• M8: 3,615,781 km (0.112 R)
• M9: 3,659,314 km (0.105 R)
• M10: 5,240,713 km (0.043 R)
• M11: 5,894,605 km (0.078 R)
• M12: 6,257,230 km (0.1 R)
• M13: 7,222,735 km (0.067 R)
• M14: 7,443,541 km (0.117 R)
• M15: 7,835,488 km (0.088 R)
• M16: 8,119,424 km (0.114 R)
• M17: 8,522,740 km (0.072 R)
• M18: 10,138,397 km (0.07 R)
• M19: 11,458,599 km (0.085 R)
• M20: 15,375,520 km (0.076 R)
• M21: 16,305,121 km (0.098 R)
• M22: 16,522,337 km (0.115 R)
• M23: 16,959,312 km (0.082 R)
• M24: 17,032,615 km (0.11 R)
• M25: 17,994,081 km (0.098 R)
• M26: 18,897,053 km (0.067 R)
• M27: 20,279,039 km (0.06 R)
• M28: 21,613,900 km (0.104 R)
• M29: 21,693,337 km (0.08 R)
• M30: 22,171,751 km (0.103 R)
• M31: 22,573,122 km (0.1 R)
• M32: 22,895,954 km (0.081 R)
• M33: 22,976,887 km (0.06 R)
• M34: 23,301,664 km (0.067 R)
• M35: 23,627,936 km (0.098 R)
• M36: 23,709,767 km (0.085 R)
• M37: 23,791,597 km (0.118 R)
• M38: 24,533,004 km (0.04 R)
• M39: 25,281,891 km (0.082 R)
• M40: 25,449,291 km (0.059 R)
• M41: 27,229,505 km (0.084 R)
• M42: 33,722,352 km (0.089 R)
• M43: 33,814,504 km (0.077 R)
• M44: 36,616,921 km (0.091 R)
• M45: 36,901,157 km (0.086 R)
• M46: 37,472,023 km (0.098 R)
• M47: 37,662,910 km (0.073 R)
• M48: 38,237,665 km (0.054 R)
• M49: 38,429,898 km (0.051 R)
• M50: 39,201,972 km (0.112 R)
• M51: 40,369,733 km (0.118 R)
• M52: 40,565,407 km (0.109 R)
• M53: 41,647,598 km (0.051 R)
• M54: 41,944,251 km (0.077 R)
• M55: 42,341,134 km (0.115 R)
• M56: 42,838,846 km (0.097 R)
• M57: 43,038,559 km (0.081 R)
• M58: 43,238,422 km (0.076 R)
• M59: 44,343,651 km (0.051 R)
• M60: 44,545,608 km (0.088 R)
• M61: 46,070,011 km (0.051 R)
• M62: 46,581,935 km (0.108 R)
• M63: 46,992,880 km (0.042 R)
• M64: 47,301,800 km (0.043 R)
• M65: 48,960,990 km (0.117 R)
• M66: 49,169,679 km (0.078 R)
• M67: 50,323,078 km (0.086 R)
• M68: 50,850,261 km (0.12 R)
• M69: 51,061,643 km (0.066 R)
• M70: 58,641,767 km (0.104 R)
• M71: 59,864,430 km (0.101 R)
• M72: 61,996,050 km (0.119 R)
• M73: 62,447,986 km (0.064 R)
• M74: 63,014,363 km (0.092 R)
• M75: 63,696,380 km (0.11 R)
• M76: 63,810,224 km (0.099 R)
• M77: 64,609,525 km (0.108 R)
• M78: 66,217,852 km (0.039 R)
• M79: 66,679,810 km (0.119 R)
• M80: 67,723,106 km (0.112 R)
• M81: 67,839,343 km (0.119 R)
• M82: 68,071,968 km (0.088 R)
• M83: 69,239,579 km (0.113 R)
• M84: 70,178,306 km (0.073 R)
• M85: 70,649,240 km (0.1 R)
• M86: 71,476,067 km (0.109 R)
• M87: 71,594,399 km (0.088 R)
• M88: 72,305,887 km (0.116 R)
• M89: 77,838,614 km (0.102 R)
• M90: 78,326,154 km (0.068 R)
• M91: 79,426,745 km (0.106 R)
• M92: 79,549,266 km (0.035 R)
• M93: 79,671,936 km (0.065 R)
• M94: 80,040,396 km (0.108 R)
• M95: 80,655,542 km (0.059 R)
• M96: 81,643,188 km (0.094 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 16,822 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit