🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.49 AU - 0.61 AU

Year: 149 Days

Day: 30.1 Hours

Environment

Temp: 248 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.58 AU - 0.6 AU

Year: 166 Days

Day: 26.8 Hours

Environment

Temp: 231 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.93 AU - 2.37 AU

Year: 1151 Days

Day: 47.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,666,450 km

• M1: 550,969 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.2 AU - 3.2 AU

Year: 1620 Days

Day: 21.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.88 AU - 4.8 AU

Year: 3302 Days

Day: 37.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 12.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 6.52 AU - 6.9 AU

Year: 6349 Days

Day: 14.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,666,450 km

• M1: 165,156 km (0.092 R)
• M2: 323,580 km (0.12 R)
• M3: 419,024 km (0.096 R)
• M4: 539,300 km (0.102 R)
• M5: 738,864 km (0.115 R)
• M6: 934,837 km (0.059 R)
• M7: 1,362,388 km (0.087 R)
• M8: 1,698,385 km (0.093 R)
• M9: 2,041,113 km (0.058 R)
• M10: 2,343,750 km (0.114 R)
• M11: 2,617,813 km (0.117 R)
• M12: 2,947,228 km (0.062 R)
• M13: 3,197,355 km (0.09 R)
• M14: 3,313,443 km (0.075 R)
• M15: 3,694,319 km (0.091 R)
• M16: 3,791,708 km (0.059 R)
• M17: 4,190,236 km (0.033 R)
• M18: 4,602,378 km (0.116 R)
• M19: 4,734,025 km (0.085 R)
• M20: 5,217,824 km (0.119 R)
• M21: 5,299,953 km (0.065 R)
• M22: 6,174,802 km (0.092 R)
• M23: 6,261,868 km (0.096 R)
• M24: 6,673,711 km (0.03 R)
• M25: 6,942,987 km (0.068 R)
• M26: 7,033,643 km (0.113 R)
• M27: 7,804,072 km (0.104 R)
• M28: 8,279,195 km (0.065 R)
• M29: 9,524,747 km (0.048 R)
• M30: 10,688,319 km (0.097 R)
• M31: 11,003,821 km (0.115 R)
• M32: 11,322,315 km (0.113 R)
• M33: 11,429,277 km (0.103 R)
• M34: 12,113,987 km (0.093 R)
• M35: 12,443,102 km (0.118 R)
• M36: 12,553,356 km (0.094 R)
• M37: 12,664,058 km (0.119 R)
• M38: 12,886,361 km (0.043 R)
• M39: 15,297,729 km (0.112 R)
• M40: 15,574,186 km (0.084 R)
• M41: 15,732,909 km (0.095 R)
• M42: 16,615,387 km (0.105 R)
• M43: 16,981,004 km (0.065 R)
• M44: 17,637,739 km (0.107 R)
• M45: 17,844,632 km (0.087 R)
• M46: 18,010,836 km (0.108 R)
• M47: 18,344,588 km (0.097 R)
• M48: 18,806,846 km (0.113 R)
• M49: 19,700,095 km (0.093 R)
• M50: 19,871,833 km (0.107 R)
• M51: 20,563,723 km (0.079 R)
• M52: 20,737,855 km (0.045 R)
• M53: 21,439,619 km (0.072 R)
• M54: 22,060,001 km (0.098 R)
• M55: 22,283,052 km (0.027 R)
• M56: 22,956,541 km (0.075 R)
• M57: 23,227,762 km (0.119 R)
• M58: 24,970,577 km (0.098 R)
• M59: 25,110,003 km (0.035 R)
• M60: 25,857,693 km (0.073 R)
• M61: 25,998,764 km (0.041 R)
• M62: 26,376,049 km (0.068 R)
• M63: 27,183,878 km (0.109 R)
• M64: 27,327,342 km (0.039 R)
• M65: 27,566,848 km (0.084 R)
• M66: 27,662,890 km (0.093 R)
• M67: 28,532,054 km (0.092 R)
• M68: 28,629,143 km (0.05 R)
• M69: 29,214,370 km (0.074 R)
• M70: 29,361,275 km (0.055 R)
• M71: 29,901,922 km (0.11 R)
• M72: 30,893,456 km (0.035 R)
• M73: 30,993,238 km (0.118 R)
• M74: 31,093,169 km (0.089 R)
• M75: 31,845,497 km (0.111 R)
• M76: 33,573,053 km (0.114 R)
• M77: 33,829,614 km (0.112 R)
• M78: 34,086,922 km (0.088 R)
• M79: 34,189,995 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.8

Radius: 14.3

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 7.65 AU - 12.13 AU

Year: 11360 Days

Day: 7.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,666,450 km

• M1: 199,414 km (0.108 R)
• M2: 375,939 km (0.106 R)
• M3: 568,023 km (0.034 R)
• M4: 762,351 km (0.069 R)
• M5: 940,821 km (0.111 R)
• M6: 1,148,912 km (0.074 R)
• M7: 1,326,933 km (0.115 R)
• M8: 1,435,392 km (0.093 R)
• M9: 1,579,454 km (0.119 R)
• M10: 1,813,725 km (0.084 R)
• M11: 1,917,695 km (0.047 R)
• M12: 2,242,322 km (0.088 R)
• M13: 2,354,670 km (0.12 R)
• M14: 2,683,187 km (0.082 R)
• M15: 2,782,820 km (0.118 R)
• M16: 3,172,672 km (0.086 R)
• M17: 3,492,961 km (0.073 R)
• M18: 4,004,735 km (0.075 R)
• M19: 4,258,004 km (0.107 R)
• M20: 4,804,784 km (0.098 R)
• M21: 5,024,992 km (0.107 R)
• M22: 5,223,359 km (0.092 R)
• M23: 5,756,975 km (0.117 R)
• M24: 6,122,442 km (0.12 R)
• M25: 6,630,626 km (0.103 R)
• M26: 6,931,169 km (0.095 R)
• M27: 7,404,496 km (0.095 R)
• M28: 8,032,658 km (0.115 R)
• M29: 8,412,038 km (0.11 R)
• M30: 8,678,172 km (0.106 R)
• M31: 9,188,301 km (0.099 R)
• M32: 9,401,329 km (0.102 R)
• M33: 9,493,032 km (0.083 R)
• M34: 9,616,002 km (0.099 R)
• M35: 9,863,137 km (0.026 R)
• M36: 10,905,535 km (0.101 R)
• M37: 11,131,129 km (0.041 R)
• M38: 11,390,831 km (0.101 R)
• M39: 11,850,246 km (0.07 R)
• M40: 12,215,564 km (0.057 R)
• M41: 12,685,750 km (0.075 R)
• M42: 12,957,270 km (0.087 R)
• M43: 14,062,050 km (0.084 R)
• M44: 14,413,605 km (0.114 R)
• M45: 14,661,339 km (0.071 R)
• M46: 14,768,003 km (0.117 R)
• M47: 14,910,569 km (0.091 R)
• M48: 15,377,165 km (0.119 R)
• M49: 15,557,879 km (0.106 R)
• M50: 16,031,057 km (0.109 R)
• M51: 16,435,121 km (0.112 R)
• M52: 16,694,075 km (0.111 R)
• M53: 16,954,375 km (0.11 R)
• M54: 17,216,022 km (0.062 R)
• M55: 17,667,658 km (0.076 R)
• M56: 18,467,558 km (0.058 R)
• M57: 20,538,441 km (0.04 R)
• M58: 20,817,441 km (0.115 R)
• M59: 21,743,003 km (0.078 R)
• M60: 22,272,131 km (0.092 R)
• M61: 22,394,801 km (0.104 R)
• M62: 22,517,771 km (0.078 R)
• M63: 23,011,743 km (0.073 R)
• M64: 23,177,198 km (0.054 R)
• M65: 23,759,433 km (0.111 R)
• M66: 23,884,796 km (0.117 R)
• M67: 24,052,346 km (0.053 R)
• M68: 24,304,418 km (0.114 R)
• M69: 24,641,761 km (0.086 R)
• M70: 25,278,749 km (0.083 R)
• M71: 27,090,678 km (0.077 R)
• M72: 27,484,420 km (0.103 R)
• M73: 27,924,088 km (0.102 R)
• M74: 28,543,723 km (0.113 R)
• M75: 29,033,656 km (0.119 R)
• M76: 29,212,425 km (0.105 R)
• M77: 29,302,034 km (0.11 R)
• M78: 29,661,219 km (0.095 R)
• M79: 30,112,256 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 149.5

Radius: 7.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 12.57 AU - 14.29 AU

Year: 17976 Days

Day: 22.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 42,666,450 km

• M1: 238,010 km (0.08 R)
• M2: 333,304 km (0.062 R)
• M3: 669,002 km (0.105 R)
• M4: 912,098 km (0.094 R)
• M5: 1,277,715 km (0.119 R)
• M6: 1,497,026 km (0.101 R)
• M7: 1,815,370 km (0.111 R)
• M8: 1,971,251 km (0.06 R)
• M9: 2,224,969 km (0.119 R)
• M10: 2,296,028 km (0.087 R)
• M11: 2,367,835 km (0.098 R)
• M12: 2,662,693 km (0.043 R)
• M13: 2,738,239 km (0.099 R)
• M14: 2,788,953 km (0.091 R)
• M15: 3,560,130 km (0.11 R)
• M16: 4,423,310 km (0.072 R)
• M17: 5,347,974 km (0.103 R)
• M18: 5,636,698 km (0.087 R)
• M19: 6,499,429 km (0.099 R)
• M20: 6,704,378 km (0.081 R)
• M21: 6,946,128 km (0.087 R)
• M22: 7,509,514 km (0.116 R)
• M23: 7,978,054 km (0.116 R)
• M24: 9,439,925 km (0.041 R)
• M25: 9,866,877 km (0.031 R)
• M26: 10,141,988 km (0.108 R)
• M27: 10,901,197 km (0.046 R)
• M28: 11,144,742 km (0.081 R)
• M29: 11,513,501 km (0.089 R)
• M30: 12,643,414 km (0.096 R)
• M31: 13,113,899 km (0.026 R)
• M32: 14,648,773 km (0.086 R)
• M33: 15,278,431 km (0.099 R)
• M34: 16,378,424 km (0.092 R)
• M35: 17,551,121 km (0.051 R)
• M36: 19,140,150 km (0.069 R)
• M37: 19,778,634 km (0.088 R)
• M38: 19,976,552 km (0.109 R)
• M39: 20,424,148 km (0.044 R)
• M40: 21,379,929 km (0.092 R)
• M41: 21,735,823 km (0.1 R)
• M42: 22,608,128 km (0.113 R)
• M43: 23,701,389 km (0.103 R)
• M44: 26,209,996 km (0.117 R)
• M45: 27,028,146 km (0.118 R)
• M46: 27,578,367 km (0.074 R)
• M47: 27,633,569 km (0.059 R)
• M48: 28,857,579 km (0.115 R)
• M49: 29,081,976 km (0.094 R)
• M50: 29,758,906 km (0.096 R)
• M51: 30,440,923 km (0.078 R)
• M52: 31,646,831 km (0.042 R)
• M53: 31,704,726 km (0.067 R)
• M54: 32,985,433 km (0.085 R)
• M55: 33,044,075 km (0.067 R)
• M56: 34,105,173 km (0.105 R)
• M57: 34,283,194 km (0.048 R)
• M58: 35,477,285 km (0.091 R)
• M59: 35,838,115 km (0.09 R)
• M60: 37,660,815 km (0.119 R)
• M61: 38,213,430 km (0.068 R)
• M62: 39,762,665 km (0.081 R)
• M63: 40,262,771 km (0.113 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 181 - 14,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit