🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.57 AU

Year: 149 Days

Day: 26.5 Hours

Environment

Temp: 189 °C

Axial Tilt: 60.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.68 AU - 0.74 AU

Year: 212 Days

Day: 32.4 Hours

Environment

Temp: 224 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,187,768 km

• M1: 106,962 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.82 AU - 0.94 AU

Year: 293 Days

Day: 47.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.78 AU - 1.26 AU

Year: 365 Days

Day: 20.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.2 AU - 1.44 AU

Year: 538 Days

Day: 36.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.7 AU - 1.84 AU

Year: 835 Days

Day: 20 Hours

Environment

Temp: -40 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.4

Radius: 11.7

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.49 AU - 6.51 AU

Year: 4576 Days

Day: 8 Hours

Environment

Temp: -143 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 72,187,768 km

• M1: 185,651 km (0.102 R)
• M2: 259,104 km (0.111 R)
• M3: 466,745 km (0.072 R)
• M4: 539,600 km (0.115 R)
• M5: 902,674 km (0.082 R)
• M6: 1,026,092 km (0.053 R)
• M7: 1,260,212 km (0.115 R)
• M8: 1,431,502 km (0.098 R)
• M9: 1,528,292 km (0.08 R)
• M10: 1,815,071 km (0.036 R)
• M11: 2,028,098 km (0.035 R)
• M12: 2,174,704 km (0.109 R)
• M13: 2,268,203 km (0.06 R)
• M14: 2,695,903 km (0.077 R)
• M15: 2,981,336 km (0.114 R)
• M16: 3,149,035 km (0.036 R)
• M17: 3,449,876 km (0.105 R)
• M18: 3,760,292 km (0.1 R)
• M19: 3,873,388 km (0.107 R)
• M20: 4,172,733 km (0.118 R)
• M21: 4,408,200 km (0.109 R)
• M22: 5,317,307 km (0.086 R)
• M23: 6,336,816 km (0.114 R)
• M24: 6,855,322 km (0.069 R)
• M25: 7,217,948 km (0.092 R)
• M26: 7,788,215 km (0.119 R)
• M27: 7,874,982 km (0.118 R)
• M28: 8,020,391 km (0.045 R)
• M29: 8,284,281 km (0.103 R)
• M30: 8,941,614 km (0.099 R)
• M31: 9,491,835 km (0.08 R)
• M32: 9,615,702 km (0.112 R)
• M33: 10,274,382 km (0.114 R)
• M34: 10,401,540 km (0.092 R)
• M35: 11,240,784 km (0.045 R)
• M36: 11,834,388 km (0.112 R)
• M37: 12,001,190 km (0.12 R)
• M38: 12,641,918 km (0.031 R)
• M39: 12,778,351 km (0.079 R)
• M40: 12,915,083 km (0.048 R)
• M41: 13,155,637 km (0.03 R)
• M42: 13,781,255 km (0.107 R)
• M43: 13,886,422 km (0.104 R)
• M44: 14,452,052 km (0.066 R)
• M45: 14,809,441 km (0.029 R)
• M46: 15,387,338 km (0.099 R)
• M47: 16,342,071 km (0.099 R)
• M48: 17,164,860 km (0.084 R)
• M49: 17,240,257 km (0.087 R)
• M50: 17,695,483 km (0.1 R)
• M51: 18,424,324 km (0.076 R)
• M52: 19,319,667 km (0.048 R)
• M53: 19,398,206 km (0.108 R)
• M54: 19,752,903 km (0.096 R)
• M55: 19,871,534 km (0.088 R)
• M56: 20,348,751 km (0.111 R)
• M57: 20,588,856 km (0.091 R)
• M58: 20,669,040 km (0.076 R)
• M59: 21,112,149 km (0.085 R)
• M60: 21,193,082 km (0.111 R)
• M61: 21,762,301 km (0.114 R)
• M62: 21,966,802 km (0.113 R)
• M63: 22,542,754 km (0.102 R)
• M64: 22,625,481 km (0.099 R)
• M65: 23,082,054 km (0.061 R)
• M66: 23,583,805 km (0.054 R)
• M67: 23,667,730 km (0.083 R)
• M68: 23,835,878 km (0.108 R)
• M69: 23,962,288 km (0.117 R)
• M70: 24,939,012 km (0.075 R)
• M71: 26,188,902 km (0.06 R)
• M72: 26,319,501 km (0.117 R)
• M73: 27,282,912 km (0.112 R)
• M74: 27,946,378 km (0.115 R)
• M75: 29,334,347 km (0.117 R)
• M76: 29,469,883 km (0.088 R)
• M77: 29,605,568 km (0.042 R)
• M78: 29,968,493 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 62.9

Radius: 8.5

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.33 AU - 6.05 AU

Year: 4815 Days

Day: 10.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 72,187,768 km

• M1: 116,986 km (0.095 R)
• M2: 191,934 km (0.073 R)
• M3: 299,345 km (0.044 R)
• M4: 449,691 km (0.056 R)
• M5: 554,111 km (0.063 R)
• M6: 702,212 km (0.111 R)
• M7: 1,129,015 km (0.05 R)
• M8: 1,197,232 km (0.114 R)
• M9: 1,364,931 km (0.12 R)
• M10: 2,132,069 km (0.088 R)
• M11: 2,336,569 km (0.114 R)
• M12: 2,558,872 km (0.046 R)
• M13: 2,753,199 km (0.05 R)
• M14: 2,928,678 km (0.115 R)
• M15: 3,023,822 km (0.077 R)
• M16: 3,377,471 km (0.118 R)
• M17: 3,439,853 km (0.097 R)
• M18: 3,757,151 km (0.109 R)
• M19: 3,886,852 km (0.076 R)
• M20: 4,271,169 km (0.106 R)
• M21: 4,584,726 km (0.045 R)
• M22: 4,793,265 km (0.026 R)
• M23: 5,090,367 km (0.042 R)
• M24: 5,205,258 km (0.055 R)
• M25: 5,306,386 km (0.063 R)
• M26: 5,364,580 km (0.074 R)
• M27: 5,613,810 km (0.076 R)
• M28: 5,732,590 km (0.088 R)
• M29: 5,957,286 km (0.068 R)
• M30: 6,169,715 km (0.091 R)
• M31: 6,508,555 km (0.084 R)
• M32: 6,633,170 km (0.106 R)
• M33: 6,837,670 km (0.081 R)
• M34: 6,932,665 km (0.106 R)
• M35: 7,252,654 km (0.098 R)
• M36: 7,349,594 km (0.107 R)
• M37: 7,414,519 km (0.114 R)
• M38: 7,479,594 km (0.117 R)
• M39: 7,840,724 km (0.1 R)
• M40: 8,174,177 km (0.117 R)
• M41: 8,614,444 km (0.108 R)
• M42: 8,837,644 km (0.086 R)
• M43: 9,219,418 km (0.081 R)
• M44: 9,999,421 km (0.092 R)
• M45: 10,089,329 km (0.07 R)
• M46: 10,251,942 km (0.042 R)
• M47: 10,324,497 km (0.097 R)
• M48: 10,470,205 km (0.095 R)
• M49: 10,543,209 km (0.1 R)
• M50: 10,671,564 km (0.099 R)
• M51: 10,948,171 km (0.069 R)
• M52: 11,115,421 km (0.081 R)
• M53: 11,302,119 km (0.104 R)
• M54: 11,508,714 km (0.034 R)
• M55: 12,001,938 km (0.083 R)
• M56: 12,231,870 km (0.1 R)
• M57: 12,405,403 km (0.075 R)
• M58: 12,482,746 km (0.087 R)
• M59: 12,540,790 km (0.114 R)
• M60: 12,598,983 km (0.102 R)
• M61: 12,696,222 km (0.082 R)
• M62: 12,969,836 km (0.057 R)
• M63: 13,186,155 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.5

Radius: 3.7

Gravity: 56.06 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 12.45 AU - 14.41 AU

Year: 17460 Days

Day: 22.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,187,768 km

• M1: 250,128 km (0.082 R)
• M2: 331,210 km (0.11 R)
• M3: 580,440 km (0.11 R)
• M4: 852,558 km (0.072 R)
• M5: 876,943 km (0.117 R)
• M6: 1,053,767 km (0.095 R)
• M7: 1,647,821 km (0.098 R)
• M8: 1,709,156 km (0.033 R)
• M9: 1,739,973 km (0.097 R)
• M10: 2,059,065 km (0.081 R)
• M11: 2,430,816 km (0.1 R)
• M12: 3,234,306 km (0.073 R)
• M13: 3,466,482 km (0.103 R)
• M14: 3,545,170 km (0.068 R)
• M15: 3,624,457 km (0.043 R)
• M16: 3,744,285 km (0.102 R)
• M17: 4,195,173 km (0.057 R)
• M18: 4,706,499 km (0.098 R)
• M19: 5,786,446 km (0.05 R)
• M20: 5,833,120 km (0.076 R)
• M21: 6,020,716 km (0.065 R)
• M22: 6,791,145 km (0.063 R)
• M23: 6,840,213 km (0.116 R)
• M24: 7,388,938 km (0.107 R)
• M25: 8,422,360 km (0.054 R)
• M26: 9,063,686 km (0.118 R)
• M27: 9,335,655 km (0.109 R)
• M28: 9,445,161 km (0.109 R)
• M29: 10,734,694 km (0.113 R)
• M30: 11,900,062 km (0.079 R)
• M31: 12,557,993 km (0.085 R)
• M32: 12,921,815 km (0.039 R)
• M33: 13,535,915 km (0.104 R)
• M34: 14,919,844 km (0.085 R)
• M35: 15,112,078 km (0.037 R)
• M36: 15,758,640 km (0.091 R)
• M37: 16,085,361 km (0.102 R)
• M38: 16,678,966 km (0.093 R)
• M39: 17,011,821 km (0.058 R)
• M40: 17,684,114 km (0.062 R)
• M41: 17,887,567 km (0.111 R)
• M42: 17,955,484 km (0.092 R)
• M43: 18,159,835 km (0.074 R)
• M44: 18,365,083 km (0.052 R)
• M45: 18,708,710 km (0.099 R)
• M46: 19,893,076 km (0.072 R)
• M47: 20,458,855 km (0.108 R)
• M48: 21,605,972 km (0.116 R)
• M49: 22,260,313 km (0.085 R)
• M50: 22,921,236 km (0.073 R)
• M51: 23,887,190 km (0.12 R)
• M52: 25,781,847 km (0.113 R)
• M53: 26,012,527 km (0.097 R)
• M54: 26,630,665 km (0.069 R)
• M55: 27,410,219 km (0.067 R)
• M56: 27,960,440 km (0.103 R)
• M57: 28,832,297 km (0.083 R)
• M58: 30,521,406 km (0.105 R)
• M59: 32,490,713 km (0.107 R)
• M60: 33,323,374 km (0.082 R)
• M61: 34,162,918 km (0.119 R)
• M62: 37,764,486 km (0.052 R)
• M63: 38,903,375 km (0.041 R)
• M64: 39,344,539 km (0.068 R)
• M65: 41,035,594 km (0.106 R)
• M66: 41,125,203 km (0.064 R)
• M67: 42,659,329 km (0.09 R)
• M68: 43,479,125 km (0.118 R)
• M69: 44,304,157 km (0.104 R)
• M70: 45,504,830 km (0.094 R)
• M71: 46,529,127 km (0.097 R)
• M72: 47,938,039 km (0.09 R)
• M73: 48,505,614 km (0.055 R)
• M74: 48,695,304 km (0.07 R)
• M75: 49,456,458 km (0.112 R)
• M76: 49,742,788 km (0.109 R)
• M77: 50,029,866 km (0.108 R)
• M78: 50,413,286 km (0.075 R)
• M79: 50,605,519 km (0.105 R)
• M80: 50,894,093 km (0.116 R)
• M81: 51,666,467 km (0.061 R)
• M82: 52,929,821 km (0.079 R)
• M83: 53,614,231 km (0.081 R)
• M84: 54,104,912 km (0.113 R)
• M85: 55,090,762 km (0.088 R)
• M86: 55,486,897 km (0.099 R)
• M87: 56,480,975 km (0.105 R)
• M88: 58,587,762 km (0.073 R)
• M89: 59,194,381 km (0.076 R)
• M90: 60,822,305 km (0.069 R)
• M91: 62,567,963 km (0.073 R)
• M92: 67,690,942 km (0.107 R)
• M93: 70,034,393 km (0.095 R)
• M94: 71,647,357 km (0.045 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 16,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit