🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.8 AU - 0.86 AU

Year: 236 Days

Day: 19.2 Hours

Environment

Temp: 273 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,602,034 km

• M1: 53,855 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.17 AU - 1.77 AU

Year: 556 Days

Day: 45.6 Hours

Environment

Temp: 88 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.68 AU - 4.18 AU

Year: 1982 Days

Day: 30.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,602,034 km

• M1: 962,214 km (0.084 R)
• M2: 2,602,405 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.82 AU - 6.46 AU

Year: 4180 Days

Day: 14.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.66 AU - 8.98 AU

Year: 6180 Days

Day: 43.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.9

Radius: 13.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 12.7 AU - 15.14 AU

Year: 16206 Days

Day: 6 Hours

Environment

Temp: -162 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 49,602,034 km

• M1: 232,924 km (0.041 R)
• M2: 406,607 km (0.098 R)
• M3: 512,074 km (0.088 R)
• M4: 718,818 km (0.097 R)
• M5: 985,252 km (0.061 R)
• M6: 1,076,506 km (0.116 R)
• M7: 2,691,864 km (0.116 R)
• M8: 2,890,081 km (0.119 R)
• M9: 3,093,235 km (0.084 R)
• M10: 3,395,273 km (0.092 R)
• M11: 3,829,406 km (0.105 R)
• M12: 4,230,329 km (0.085 R)
• M13: 4,777,109 km (0.091 R)
• M14: 5,401,830 km (0.082 R)
• M15: 5,541,255 km (0.06 R)
• M16: 5,710,001 km (0.044 R)
• M17: 5,851,820 km (0.073 R)
• M18: 5,937,689 km (0.109 R)
• M19: 6,431,512 km (0.091 R)
• M20: 6,848,291 km (0.111 R)
• M21: 7,397,016 km (0.037 R)
• M22: 7,770,861 km (0.105 R)
• M23: 7,991,817 km (0.084 R)
• M24: 8,087,111 km (0.112 R)
• M25: 8,182,854 km (0.069 R)
• M26: 8,896,286 km (0.086 R)
• M27: 9,427,807 km (0.104 R)
• M28: 10,348,283 km (0.102 R)
• M29: 12,310,708 km (0.115 R)
• M30: 12,568,615 km (0.07 R)
• M31: 13,315,407 km (0.073 R)
• M32: 13,732,337 km (0.089 R)
• M33: 14,038,264 km (0.096 R)
• M34: 14,192,051 km (0.095 R)
• M35: 14,462,673 km (0.095 R)
• M36: 16,728,632 km (0.104 R)
• M37: 17,014,514 km (0.11 R)
• M38: 17,260,752 km (0.077 R)
• M39: 18,006,797 km (0.117 R)
• M40: 18,848,135 km (0.064 R)
• M41: 20,090,695 km (0.062 R)
• M42: 21,581,288 km (0.08 R)
• M43: 23,152,514 km (0.067 R)
• M44: 23,745,520 km (0.078 R)
• M45: 24,112,933 km (0.094 R)
• M46: 24,482,290 km (0.097 R)
• M47: 25,366,862 km (0.097 R)
• M48: 25,695,379 km (0.03 R)
• M49: 26,404,323 km (0.088 R)
• M50: 26,975,937 km (0.067 R)
• M51: 27,937,851 km (0.067 R)
• M52: 28,180,050 km (0.034 R)
• M53: 28,471,766 km (0.106 R)
• M54: 28,813,148 km (0.102 R)
• M55: 29,106,959 km (0.095 R)
• M56: 29,254,312 km (0.067 R)
• M57: 29,401,816 km (0.038 R)
• M58: 29,944,707 km (0.096 R)
• M59: 30,690,602 km (0.113 R)
• M60: 31,744,967 km (0.089 R)
• M61: 33,734,619 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87

Radius: 5

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 17.22 AU - 24.32 AU

Year: 29538 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 49,602,034 km

• M1: 85,271 km (0.04 R)
• M2: 258,056 km (0.098 R)
• M3: 429,196 km (0.048 R)
• M4: 599,588 km (0.068 R)
• M5: 1,019,210 km (0.1 R)
• M6: 1,204,263 km (0.116 R)
• M7: 1,377,497 km (0.1 R)
• M8: 2,044,704 km (0.111 R)
• M9: 2,199,238 km (0.032 R)
• M10: 2,437,996 km (0.092 R)
• M11: 3,056,135 km (0.12 R)
• M12: 3,322,270 km (0.093 R)
• M13: 3,382,557 km (0.114 R)
• M14: 3,782,582 km (0.116 R)
• M15: 3,876,978 km (0.045 R)
• M16: 4,068,164 km (0.099 R)
• M17: 4,393,839 km (0.119 R)
• M18: 4,829,618 km (0.075 R)
• M19: 5,633,856 km (0.066 R)
• M20: 5,996,481 km (0.115 R)
• M21: 6,180,486 km (0.059 R)
• M22: 6,254,687 km (0.107 R)
• M23: 6,403,836 km (0.111 R)
• M24: 6,478,934 km (0.089 R)
• M25: 6,667,876 km (0.088 R)
• M26: 6,896,911 km (0.072 R)
• M27: 7,206,429 km (0.096 R)
• M28: 8,488,931 km (0.116 R)
• M29: 9,797,015 km (0.075 R)
• M30: 9,840,249 km (0.115 R)
• M31: 9,970,399 km (0.118 R)
• M32: 10,496,385 km (0.116 R)
• M33: 10,807,399 km (0.065 R)
• M34: 10,896,858 km (0.102 R)
• M35: 10,941,588 km (0.117 R)
• M36: 11,121,405 km (0.069 R)
• M37: 11,438,552 km (0.077 R)
• M38: 11,666,839 km (0.088 R)
• M39: 12,313,999 km (0.061 R)
• M40: 12,594,944 km (0.09 R)
• M41: 12,783,288 km (0.108 R)
• M42: 12,877,983 km (0.111 R)
• M43: 13,306,431 km (0.115 R)
• M44: 13,691,197 km (0.064 R)
• M45: 13,739,517 km (0.081 R)
• M46: 14,128,472 km (0.113 R)
• M47: 14,373,363 km (0.083 R)
• M48: 14,917,152 km (0.081 R)
• M49: 15,016,784 km (0.106 R)
• M50: 16,433,924 km (0.047 R)
• M51: 16,691,532 km (0.047 R)
• M52: 16,743,143 km (0.117 R)
• M53: 16,898,575 km (0.052 R)
• M54: 17,682,319 km (0.104 R)
• M55: 17,734,977 km (0.107 R)
• M56: 18,052,125 km (0.069 R)
• M57: 18,907,076 km (0.083 R)
• M58: 19,556,930 km (0.113 R)
• M59: 20,048,957 km (0.117 R)
• M60: 20,269,016 km (0.109 R)
• M61: 22,228,299 km (0.097 R)
• M62: 22,570,130 km (0.085 R)
• M63: 23,432,412 km (0.111 R)
• M64: 24,422,750 km (0.082 R)
• M65: 27,169,965 km (0.075 R)
• M66: 28,456,357 km (0.034 R)
• M67: 28,579,776 km (0.057 R)
• M68: 29,449,687 km (0.099 R)
• M69: 29,825,028 km (0.114 R)
• M70: 30,391,107 km (0.082 R)
• M71: 30,770,487 km (0.093 R)
• M72: 31,789,847 km (0.094 R)
• M73: 32,820,127 km (0.071 R)
• M74: 33,404,606 km (0.101 R)
• M75: 33,861,478 km (0.087 R)
• M76: 33,992,376 km (0.06 R)
• M77: 35,178,238 km (0.077 R)
• M78: 35,443,625 km (0.099 R)
• M79: 35,510,047 km (0.11 R)
• M80: 36,444,584 km (0.119 R)
• M81: 37,793,658 km (0.107 R)
• M82: 38,816,160 km (0.049 R)
• M83: 39,433,999 km (0.118 R)
• M84: 39,502,814 km (0.086 R)
• M85: 40,540,425 km (0.089 R)
• M86: 40,748,964 km (0.11 R)
• M87: 41,306,964 km (0.043 R)
• M88: 42,430,594 km (0.056 R)
• M89: 42,713,034 km (0.051 R)
• M90: 43,137,892 km (0.082 R)
• M91: 43,635,305 km (0.089 R)
• M92: 46,078,388 km (0.119 R)
• M93: 46,296,053 km (0.1 R)
• M94: 47,462,767 km (0.075 R)

Kuiper Belt

Range: 35.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 19,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit