🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.82 AU - 1.04 AU

Year: 315 Days

Day: 37 Hours

Environment

Temp: 100 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,145,269 km

• M1: 341,382 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.6 AU - 1.7 AU

Year: 745 Days

Day: 40.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.7

Radius: 11.2

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.55 AU - 13.11 AU

Year: 13404 Days

Day: 11.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,145,269 km

• M1: 202,705 km (0.065 R)
• M2: 372,798 km (0.109 R)
• M3: 736,770 km (0.097 R)
• M4: 1,125,425 km (0.067 R)
• M5: 1,256,024 km (0.116 R)
• M6: 1,333,067 km (0.101 R)
• M7: 1,492,089 km (0.102 R)
• M8: 1,574,069 km (0.119 R)
• M9: 1,962,275 km (0.102 R)
• M10: 2,649,378 km (0.098 R)
• M11: 2,954,558 km (0.117 R)
• M12: 3,111,337 km (0.106 R)
• M13: 3,682,202 km (0.096 R)
• M14: 4,796,557 km (0.109 R)
• M15: 4,950,642 km (0.078 R)
• M16: 5,232,036 km (0.105 R)
• M17: 5,680,381 km (0.1 R)
• M18: 6,785,610 km (0.073 R)
• M19: 6,923,988 km (0.105 R)
• M20: 7,451,620 km (0.05 R)
• M21: 7,846,857 km (0.09 R)
• M22: 8,620,278 km (0.084 R)
• M23: 9,456,680 km (0.094 R)
• M24: 10,120,595 km (0.07 R)
• M25: 10,718,987 km (0.095 R)
• M26: 11,042,866 km (0.106 R)
• M27: 12,117,727 km (0.112 R)
• M28: 12,455,070 km (0.106 R)
• M29: 13,967,355 km (0.076 R)
• M30: 14,099,749 km (0.09 R)
• M31: 14,188,161 km (0.08 R)
• M32: 15,400,353 km (0.088 R)
• M33: 15,995,752 km (0.091 R)
• M34: 16,645,456 km (0.087 R)
• M35: 16,832,603 km (0.09 R)
• M36: 18,114,657 km (0.101 R)
• M37: 18,259,019 km (0.087 R)
• M38: 19,378,609 km (0.109 R)
• M39: 19,773,248 km (0.106 R)
• M40: 20,420,259 km (0.118 R)
• M41: 20,570,455 km (0.106 R)
• M42: 20,821,780 km (0.03 R)
• M43: 20,973,023 km (0.072 R)
• M44: 21,124,715 km (0.06 R)
• M45: 21,225,993 km (0.115 R)
• M46: 21,530,874 km (0.052 R)
• M47: 21,939,575 km (0.113 R)
• M48: 22,454,192 km (0.069 R)
• M49: 22,557,564 km (0.112 R)
• M50: 23,442,734 km (0.111 R)
• M51: 23,757,937 km (0.068 R)
• M52: 24,074,486 km (0.086 R)
• M53: 24,286,317 km (0.093 R)
• M54: 24,392,382 km (0.098 R)
• M55: 24,765,180 km (0.081 R)
• M56: 25,247,034 km (0.084 R)
• M57: 25,354,595 km (0.083 R)
• M58: 25,948,798 km (0.088 R)
• M59: 26,329,225 km (0.109 R)
• M60: 26,656,845 km (0.089 R)
• M61: 26,985,810 km (0.116 R)
• M62: 27,316,122 km (0.045 R)
• M63: 27,647,781 km (0.103 R)
• M64: 28,762,883 km (0.058 R)
• M65: 30,234,478 km (0.095 R)
• M66: 30,577,506 km (0.118 R)
• M67: 31,036,921 km (0.06 R)
• M68: 32,780,185 km (0.065 R)
• M69: 33,782,042 km (0.073 R)
• M70: 33,959,913 km (0.033 R)
• M71: 34,555,014 km (0.073 R)
• M72: 35,333,671 km (0.09 R)
• M73: 35,695,099 km (0.109 R)
• M74: 35,876,262 km (0.031 R)
• M75: 35,997,137 km (0.048 R)
• M76: 36,239,486 km (0.1 R)
• M77: 36,664,793 km (0.079 R)
• M78: 36,908,487 km (0.085 R)
• M79: 37,765,982 km (0.102 R)
• M80: 38,012,221 km (0.114 R)
• M81: 38,135,489 km (0.047 R)
• M82: 38,753,927 km (0.089 R)
• M83: 40,126,338 km (0.117 R)
• M84: 40,818,377 km (0.101 R)
• M85: 41,578,035 km (0.112 R)
• M86: 41,832,202 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 218.5

Radius: 6.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.57 AU - 16.97 AU

Year: 18946 Days

Day: 16.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,145,269 km

• M1: 100,979 km (0.115 R)
• M2: 166,203 km (0.118 R)
• M3: 235,617 km (0.105 R)
• M4: 281,244 km (0.11 R)
• M5: 593,455 km (0.046 R)
• M6: 782,546 km (0.053 R)
• M7: 1,030,430 km (0.119 R)
• M8: 1,457,532 km (0.12 R)
• M9: 1,595,760 km (0.093 R)
• M10: 1,738,178 km (0.082 R)
• M11: 1,884,933 km (0.117 R)
• M12: 2,138,352 km (0.115 R)
• M13: 2,190,412 km (0.109 R)
• M14: 2,269,250 km (0.041 R)
• M15: 2,484,222 km (0.058 R)
• M16: 2,677,652 km (0.025 R)
• M17: 4,164,057 km (0.108 R)
• M18: 4,328,016 km (0.114 R)
• M19: 4,394,138 km (0.108 R)
• M20: 4,494,070 km (0.058 R)
• M21: 4,729,985 km (0.083 R)
• M22: 5,895,951 km (0.054 R)
• M23: 6,154,307 km (0.067 R)
• M24: 6,266,056 km (0.07 R)
• M25: 6,643,791 km (0.099 R)
• M26: 8,515,859 km (0.092 R)
• M27: 8,765,837 km (0.112 R)
• M28: 8,807,874 km (0.04 R)
• M29: 9,920,732 km (0.067 R)
• M30: 10,360,550 km (0.111 R)
• M31: 10,986,916 km (0.064 R)
• M32: 11,259,185 km (0.112 R)
• M33: 11,856,529 km (0.04 R)
• M34: 12,182,503 km (0.092 R)
• M35: 13,467,100 km (0.059 R)
• M36: 13,904,823 km (0.106 R)
• M37: 14,744,366 km (0.073 R)
• M38: 14,944,378 km (0.104 R)
• M39: 15,498,788 km (0.07 R)
• M40: 15,803,968 km (0.079 R)
• M41: 15,906,143 km (0.086 R)
• M42: 16,008,618 km (0.071 R)
• M43: 16,731,624 km (0.115 R)
• M44: 17,676,784 km (0.106 R)
• M45: 18,639,296 km (0.086 R)
• M46: 19,290,346 km (0.069 R)
• M47: 20,894,185 km (0.107 R)
• M48: 21,570,367 km (0.116 R)
• M49: 22,713,146 km (0.082 R)
• M50: 23,001,869 km (0.054 R)
• M51: 23,233,746 km (0.093 R)
• M52: 23,524,714 km (0.105 R)
• M53: 24,345,857 km (0.093 R)
• M54: 24,404,798 km (0.048 R)
• M55: 24,463,889 km (0.116 R)
• M56: 24,759,944 km (0.112 R)
• M57: 24,997,505 km (0.044 R)
• M58: 25,714,976 km (0.058 R)
• M59: 25,835,253 km (0.099 R)
• M60: 25,895,541 km (0.065 R)
• M61: 26,560,653 km (0.096 R)
• M62: 27,722,879 km (0.083 R)
• M63: 27,784,513 km (0.091 R)
• M64: 28,403,250 km (0.092 R)
• M65: 28,527,566 km (0.075 R)
• M66: 29,214,370 km (0.111 R)
• M67: 29,339,882 km (0.075 R)
• M68: 29,654,337 km (0.1 R)
• M69: 30,350,117 km (0.101 R)
• M70: 31,307,543 km (0.055 R)
• M71: 31,371,721 km (0.105 R)
• M72: 32,210,067 km (0.04 R)
• M73: 32,859,920 km (0.061 R)
• M74: 33,448,588 km (0.112 R)
• M75: 33,579,785 km (0.092 R)
• M76: 33,645,608 km (0.108 R)
• M77: 33,777,105 km (0.109 R)
• M78: 35,502,567 km (0.077 R)
• M79: 36,106,493 km (0.105 R)
• M80: 36,849,097 km (0.099 R)
• M81: 39,176,541 km (0.098 R)
• M82: 41,198,954 km (0.093 R)
• M83: 41,621,568 km (0.1 R)
• M84: 41,833,549 km (0.11 R)
• M85: 42,045,678 km (0.119 R)
• M86: 44,259,577 km (0.055 R)
• M87: 45,562,425 km (0.101 R)
• M88: 45,780,838 km (0.082 R)
• M89: 46,657,631 km (0.117 R)
• M90: 47,024,744 km (0.085 R)
• M91: 47,245,401 km (0.086 R)
• M92: 48,353,921 km (0.078 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit