🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.53 AU - 0.57 AU

Year: 147 Days

Day: 15.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,577,773 km

• M1: 215,720 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.07 AU - 1.43 AU

Year: 503 Days

Day: 33.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.96 AU - 2.78 AU

Year: 1313 Days

Day: 33.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.9

Radius: 11.2

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 11.24 AU - 11.38 AU

Year: 13689 Days

Day: 9.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 51,577,773 km

• M1: 178,321 km (0.056 R)
• M2: 511,475 km (0.07 R)
• M3: 1,126,771 km (0.068 R)
• M4: 1,734,587 km (0.099 R)
• M5: 1,836,314 km (0.105 R)
• M6: 2,404,038 km (0.109 R)
• M7: 2,518,181 km (0.11 R)
• M8: 2,634,269 km (0.029 R)
• M9: 2,781,772 km (0.093 R)
• M10: 3,399,761 km (0.107 R)
• M11: 3,560,878 km (0.083 R)
• M12: 3,991,720 km (0.103 R)
• M13: 4,474,472 km (0.083 R)
• M14: 4,544,933 km (0.096 R)
• M15: 5,196,132 km (0.095 R)
• M16: 5,270,183 km (0.05 R)
• M17: 5,953,846 km (0.1 R)
• M18: 6,425,229 km (0.061 R)
• M19: 6,746,116 km (0.075 R)
• M20: 6,990,260 km (0.104 R)
• M21: 7,825,165 km (0.072 R)
• M22: 9,046,632 km (0.081 R)
• M23: 9,406,565 km (0.049 R)
• M24: 9,679,581 km (0.079 R)
• M25: 9,817,061 km (0.098 R)
• M26: 10,608,434 km (0.097 R)
• M27: 11,131,428 km (0.116 R)
• M28: 11,517,091 km (0.074 R)
• M29: 11,956,161 km (0.087 R)
• M30: 12,550,364 km (0.112 R)
• M31: 12,650,295 km (0.099 R)
• M32: 12,951,735 km (0.056 R)
• M33: 13,052,713 km (0.112 R)
• M34: 13,204,705 km (0.084 R)
• M35: 13,306,431 km (0.062 R)
• M36: 13,973,638 km (0.079 R)
• M37: 14,077,309 km (0.099 R)
• M38: 14,181,130 km (0.051 R)
• M39: 14,599,256 km (0.116 R)
• M40: 15,287,406 km (0.109 R)
• M41: 16,475,812 km (0.119 R)
• M42: 17,414,539 km (0.07 R)
• M43: 17,581,939 km (0.108 R)
• M44: 18,484,014 km (0.119 R)
• M45: 18,597,858 km (0.092 R)
• M46: 19,807,057 km (0.092 R)
• M47: 20,804,576 km (0.068 R)
• M48: 21,041,539 km (0.092 R)
• M49: 21,878,389 km (0.08 R)
• M50: 22,240,416 km (0.057 R)
• M51: 22,361,591 km (0.106 R)
• M52: 23,154,010 km (0.105 R)
• M53: 24,391,185 km (0.105 R)
• M54: 26,095,254 km (0.081 R)
• M55: 26,994,038 km (0.102 R)
• M56: 30,285,491 km (0.079 R)
• M57: 30,486,999 km (0.086 R)
• M58: 31,161,984 km (0.076 R)
• M59: 31,365,288 km (0.03 R)
• M60: 32,732,762 km (0.036 R)
• M61: 32,870,691 km (0.097 R)
• M62: 34,609,617 km (0.084 R)
• M63: 35,172,404 km (0.089 R)
• M64: 35,242,865 km (0.073 R)
• M65: 36,093,329 km (0.092 R)
• M66: 37,814,303 km (0.11 R)
• M67: 38,757,667 km (0.092 R)
• M68: 38,976,528 km (0.062 R)
• M69: 39,782,263 km (0.115 R)
• M70: 41,633,985 km (0.116 R)
• M71: 41,858,083 km (0.047 R)
• M72: 41,932,882 km (0.06 R)
• M73: 42,382,573 km (0.093 R)
• M74: 42,909,157 km (0.082 R)
• M75: 44,502,075 km (0.094 R)
• M76: 45,805,671 km (0.117 R)
• M77: 46,966,252 km (0.106 R)
• M78: 47,511,237 km (0.061 R)
• M79: 49,000,932 km (0.052 R)
• M80: 49,237,596 km (0.089 R)
• M81: 49,870,395 km (0.091 R)
• M82: 50,028,969 km (0.053 R)
• M83: 50,108,405 km (0.086 R)
• M84: 51,544,395 km (0.102 R)
• M85: 51,785,098 km (0.029 R)
• M86: 52,348,035 km (0.087 R)
• M87: 52,993,849 km (0.091 R)
• M88: 53,398,960 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431

Radius: 8.8

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.33 AU - 12.71 AU

Year: 14072 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 51,577,773 km

• M1: 233,672 km (0.059 R)
• M2: 350,657 km (0.075 R)
• M3: 475,721 km (0.061 R)
• M4: 1,002,007 km (0.116 R)
• M5: 1,340,098 km (0.104 R)
• M6: 1,453,044 km (0.036 R)
• M7: 1,712,596 km (0.092 R)
• M8: 2,383,992 km (0.091 R)
• M9: 2,466,420 km (0.109 R)
• M10: 3,159,507 km (0.102 R)
• M11: 3,341,867 km (0.091 R)
• M12: 3,748,923 km (0.099 R)
• M13: 4,039,890 km (0.027 R)
• M14: 4,204,897 km (0.075 R)
• M15: 4,816,902 km (0.097 R)
• M16: 5,168,906 km (0.056 R)
• M17: 5,276,167 km (0.076 R)
• M18: 6,010,244 km (0.076 R)
• M19: 6,350,878 km (0.077 R)
• M20: 6,504,366 km (0.091 R)
• M21: 6,815,081 km (0.032 R)
• M22: 7,450,872 km (0.093 R)
• M23: 7,531,804 km (0.074 R)
• M24: 8,022,784 km (0.072 R)
• M25: 8,693,731 km (0.082 R)
• M26: 8,864,272 km (0.1 R)
• M27: 9,295,563 km (0.12 R)
• M28: 10,133,610 km (0.078 R)
• M29: 10,403,335 km (0.052 R)
• M30: 12,741,400 km (0.067 R)
• M31: 13,081,287 km (0.109 R)
• M32: 14,369,623 km (0.104 R)
• M33: 14,672,559 km (0.096 R)
• M34: 14,875,863 km (0.098 R)
• M35: 14,977,739 km (0.113 R)
• M36: 15,131,077 km (0.038 R)
• M37: 15,387,936 km (0.118 R)
• M38: 16,376,778 km (0.062 R)
• M39: 16,799,242 km (0.081 R)
• M40: 17,332,559 km (0.084 R)
• M41: 17,655,092 km (0.081 R)
• M42: 19,020,472 km (0.077 R)
• M43: 19,855,976 km (0.119 R)
• M44: 20,306,415 km (0.101 R)
• M45: 20,362,963 km (0.101 R)
• M46: 20,419,661 km (0.046 R)
• M47: 20,760,295 km (0.115 R)
• M48: 21,967,550 km (0.102 R)
• M49: 22,025,594 km (0.111 R)
• M50: 22,141,831 km (0.106 R)
• M51: 22,200,025 km (0.089 R)
• M52: 23,493,598 km (0.055 R)
• M53: 24,750,968 km (0.06 R)
• M54: 25,968,694 km (0.082 R)
• M55: 26,399,536 km (0.118 R)
• M56: 26,770,689 km (0.063 R)
• M57: 27,957,299 km (0.09 R)
• M58: 28,906,348 km (0.113 R)
• M59: 29,352,748 km (0.075 R)
• M60: 29,865,719 km (0.034 R)
• M61: 30,511,234 km (0.11 R)
• M62: 30,640,935 km (0.068 R)
• M63: 30,835,712 km (0.081 R)
• M64: 32,607,399 km (0.055 R)
• M65: 33,005,629 km (0.068 R)
• M66: 33,405,504 km (0.08 R)
• M67: 33,806,875 km (0.057 R)
• M68: 35,633,016 km (0.043 R)
• M69: 36,454,907 km (0.12 R)
• M70: 37,977,813 km (0.111 R)
• M71: 38,187,100 km (0.102 R)
• M72: 38,396,687 km (0.105 R)
• M73: 38,747,045 km (0.069 R)
• M74: 40,300,918 km (0.089 R)
• M75: 41,803,031 km (0.08 R)
• M76: 41,947,093 km (0.076 R)
• M77: 43,615,110 km (0.077 R)
• M78: 43,688,113 km (0.103 R)
• M79: 45,749,123 km (0.1 R)
• M80: 46,194,925 km (0.079 R)
• M81: 46,567,424 km (0.111 R)
• M82: 47,615,955 km (0.106 R)
• M83: 48,520,723 km (0.118 R)
• M84: 48,823,659 km (0.106 R)
• M85: 49,507,471 km (0.113 R)
• M86: 50,117,979 km (0.096 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 14,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit