🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.75 AU - 0.89 AU

Year: 277 Days

Day: 45.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.02 AU - 1.38 AU

Year: 490 Days

Day: 19.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.51 AU - 1.71 AU

Year: 762 Days

Day: 43.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.59 AU - 1.85 AU

Year: 841 Days

Day: 32.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.7 AU - 2.4 AU

Year: 1094 Days

Day: 16.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.2

Radius: 12

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.44 AU - 6.94 AU

Year: 6451 Days

Day: 11.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 54,165,891 km

• M1: 335,698 km (0.091 R)
• M2: 664,514 km (0.068 R)
• M3: 999,763 km (0.115 R)
• M4: 1,257,819 km (0.089 R)
• M5: 1,453,194 km (0.118 R)
• M6: 1,571,974 km (0.113 R)
• M7: 1,837,810 km (0.067 R)
• M8: 2,042,161 km (0.076 R)
• M9: 2,332,979 km (0.079 R)
• M10: 2,453,255 km (0.118 R)
• M11: 2,720,886 km (0.111 R)
• M12: 3,129,288 km (0.045 R)
• M13: 3,262,430 km (0.107 R)
• M14: 3,649,889 km (0.12 R)
• M15: 3,813,699 km (0.056 R)
• M16: 4,076,243 km (0.064 R)
• M17: 4,419,121 km (0.032 R)
• M18: 5,132,703 km (0.031 R)
• M19: 6,019,669 km (0.104 R)
• M20: 6,269,796 km (0.116 R)
• M21: 7,334,185 km (0.12 R)
• M22: 8,453,776 km (0.061 R)
• M23: 8,734,272 km (0.07 R)
• M24: 9,464,908 km (0.119 R)
• M25: 9,691,249 km (0.095 R)
• M26: 10,514,038 km (0.027 R)
• M27: 11,052,291 km (0.042 R)
• M28: 11,703,341 km (0.087 R)
• M29: 12,086,012 km (0.074 R)
• M30: 12,261,191 km (0.099 R)
• M31: 12,827,868 km (0.102 R)
• M32: 14,244,560 km (0.077 R)
• M33: 14,392,662 km (0.103 R)
• M34: 14,990,155 km (0.084 R)
• M35: 15,443,736 km (0.082 R)
• M36: 15,519,732 km (0.043 R)
• M37: 16,714,121 km (0.096 R)
• M38: 17,145,113 km (0.063 R)
• M39: 17,421,270 km (0.117 R)
• M40: 17,659,131 km (0.03 R)
• M41: 19,027,353 km (0.062 R)
• M42: 19,436,204 km (0.085 R)
• M43: 19,972,064 km (0.104 R)
• M44: 20,262,732 km (0.108 R)
• M45: 20,471,122 km (0.093 R)
• M46: 20,554,747 km (0.105 R)
• M47: 21,100,780 km (0.025 R)
• M48: 21,608,964 km (0.095 R)
• M49: 21,694,085 km (0.089 R)
• M50: 22,508,047 km (0.107 R)
• M51: 22,637,599 km (0.092 R)
• M52: 22,983,918 km (0.058 R)
• M53: 23,114,367 km (0.118 R)
• M54: 23,201,283 km (0.111 R)
• M55: 23,332,182 km (0.053 R)
• M56: 23,463,080 km (0.048 R)
• M57: 23,901,701 km (0.103 R)
• M58: 24,653,280 km (0.067 R)
• M59: 24,786,722 km (0.104 R)
• M60: 24,920,462 km (0.095 R)
• M61: 25,143,812 km (0.098 R)
• M62: 25,772,871 km (0.112 R)
• M63: 27,046,248 km (0.035 R)
• M64: 27,367,883 km (0.087 R)
• M65: 28,061,120 km (0.098 R)
• M66: 28,386,645 km (0.053 R)
• M67: 28,479,994 km (0.084 R)
• M68: 29,938,274 km (0.077 R)
• M69: 31,517,279 km (0.08 R)
• M70: 32,438,653 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.2

Radius: 13.3

Gravity: 0.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.33 AU - 8.81 AU

Year: 7008 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 54,165,891 km

• M1: 179,368 km (0.08 R)
• M2: 546,780 km (0.096 R)
• M3: 665,411 km (0.073 R)
• M4: 764,744 km (0.111 R)
• M5: 877,691 km (0.105 R)
• M6: 1,200,074 km (0.05 R)
• M7: 1,540,858 km (0.108 R)
• M8: 1,628,522 km (0.079 R)
• M9: 1,819,409 km (0.103 R)
• M10: 2,060,860 km (0.096 R)
• M11: 2,335,223 km (0.079 R)
• M12: 2,657,008 km (0.07 R)
• M13: 2,835,328 km (0.062 R)
• M14: 3,562,374 km (0.092 R)
• M15: 3,960,753 km (0.038 R)
• M16: 4,220,605 km (0.102 R)
• M17: 4,345,669 km (0.026 R)
• M18: 4,599,536 km (0.099 R)
• M19: 4,699,617 km (0.107 R)
• M20: 4,916,534 km (0.057 R)
• M21: 5,004,198 km (0.075 R)
• M22: 5,210,943 km (0.079 R)
• M23: 5,526,445 km (0.116 R)
• M24: 6,223,421 km (0.115 R)
• M25: 6,478,037 km (0.111 R)
• M26: 7,751,114 km (0.056 R)
• M27: 7,887,847 km (0.115 R)
• M28: 8,372,544 km (0.117 R)
• M29: 8,689,392 km (0.1 R)
• M30: 9,117,841 km (0.061 R)
• M31: 10,614,867 km (0.108 R)
• M32: 10,824,004 km (0.077 R)
• M33: 11,207,872 km (0.115 R)
• M34: 11,498,691 km (0.034 R)
• M35: 11,811,649 km (0.088 R)
• M36: 12,087,807 km (0.057 R)
• M37: 13,213,980 km (0.09 R)
• M38: 13,316,155 km (0.114 R)
• M39: 13,686,111 km (0.037 R)
• M40: 13,810,277 km (0.095 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.9

Radius: 5.5

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11 AU - 14.24 AU

Year: 16713 Days

Day: 18.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 54,165,891 km

• M1: 199,115 km (0.118 R)
• M2: 282,291 km (0.071 R)
• M3: 637,287 km (0.12 R)
• M4: 903,571 km (0.101 R)
• M5: 985,700 km (0.106 R)
• M6: 1,027,737 km (0.036 R)
• M7: 1,361,939 km (0.068 R)
• M8: 1,529,040 km (0.057 R)
• M9: 1,652,458 km (0.119 R)
• M10: 1,961,826 km (0.067 R)
• M11: 2,096,165 km (0.065 R)
• M12: 2,261,172 km (0.119 R)
• M13: 3,086,354 km (0.112 R)
• M14: 3,305,963 km (0.11 R)
• M15: 3,694,170 km (0.083 R)
• M16: 3,994,862 km (0.109 R)
• M17: 4,303,332 km (0.072 R)
• M18: 4,338,189 km (0.052 R)
• M19: 4,373,045 km (0.095 R)
• M20: 4,726,694 km (0.1 R)
• M21: 5,386,421 km (0.097 R)
• M22: 5,499,068 km (0.066 R)
• M23: 6,035,526 km (0.096 R)
• M24: 6,310,038 km (0.112 R)
• M25: 6,628,682 km (0.114 R)
• M26: 6,749,557 km (0.076 R)
• M27: 7,531,954 km (0.072 R)
• M28: 7,658,065 km (0.083 R)
• M29: 8,386,008 km (0.1 R)
• M30: 9,769,489 km (0.099 R)
• M31: 9,906,969 km (0.112 R)
• M32: 9,953,046 km (0.092 R)
• M33: 10,510,746 km (0.055 R)
• M34: 10,793,337 km (0.106 R)
• M35: 11,221,935 km (0.049 R)
• M36: 11,656,217 km (0.071 R)
• M37: 11,753,456 km (0.104 R)
• M38: 12,392,089 km (0.118 R)
• M39: 12,890,998 km (0.111 R)
• M40: 13,651,554 km (0.12 R)
• M41: 14,114,858 km (0.059 R)
• M42: 14,218,530 km (0.066 R)
• M43: 14,531,040 km (0.079 R)
• M44: 14,635,758 km (0.032 R)
• M45: 15,162,941 km (0.083 R)
• M46: 15,322,263 km (0.105 R)
• M47: 15,857,524 km (0.111 R)
• M48: 15,911,379 km (0.091 R)
• M49: 16,127,398 km (0.06 R)
• M50: 17,056,252 km (0.11 R)
• M51: 17,277,357 km (0.074 R)
• M52: 18,002,458 km (0.09 R)
• M53: 20,529,465 km (0.09 R)
• M54: 21,059,939 km (0.042 R)
• M55: 21,893,948 km (0.108 R)
• M56: 24,211,667 km (0.045 R)
• M57: 24,771,911 km (0.048 R)
• M58: 24,896,975 km (0.103 R)
• M59: 26,414,346 km (0.101 R)
• M60: 26,606,131 km (0.11 R)
• M61: 27,507,009 km (0.087 R)
• M62: 30,872,812 km (0.073 R)
• M63: 31,209,706 km (0.106 R)
• M64: 32,364,303 km (0.079 R)
• M65: 32,981,095 km (0.085 R)
• M66: 33,118,725 km (0.104 R)
• M67: 33,256,504 km (0.089 R)
• M68: 33,740,304 km (0.082 R)
• M69: 34,017,808 km (0.083 R)
• M70: 35,346,386 km (0.118 R)
• M71: 36,194,158 km (0.092 R)
• M72: 36,265,067 km (0.072 R)
• M73: 37,120,168 km (0.054 R)
• M74: 37,263,334 km (0.112 R)
• M75: 37,765,833 km (0.104 R)
• M76: 38,704,859 km (0.108 R)
• M77: 39,432,503 km (0.117 R)
• M78: 40,532,346 km (0.089 R)
• M79: 40,753,452 km (0.086 R)
• M80: 40,901,105 km (0.088 R)
• M81: 40,975,156 km (0.093 R)
• M82: 42,987,247 km (0.088 R)
• M83: 43,665,075 km (0.071 R)
• M84: 44,118,955 km (0.078 R)
• M85: 44,955,207 km (0.113 R)
• M86: 45,796,546 km (0.075 R)
• M87: 45,873,289 km (0.076 R)
• M88: 48,117,407 km (0.069 R)
• M89: 49,056,583 km (0.094 R)
• M90: 50,397,129 km (0.114 R)
• M91: 50,714,426 km (0.112 R)
• M92: 52,872,824 km (0.078 R)
• M93: 53,518,040 km (0.116 R)
• M94: 53,679,755 km (0.093 R)
• M95: 54,084,717 km (0.066 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 14,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit