🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.54 AU - 0.64 AU

Year: 174 Days

Day: 16.3 Hours

Environment

Temp: 190 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.76 AU - 1.24 AU

Year: 383 Days

Day: 17.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 28.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.38 AU - 2.02 AU

Year: 849 Days

Day: 39 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,487,356 km

• M1: 240,404 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.65 AU - 2.19 AU

Year: 1019 Days

Day: 30.2 Hours

Environment

Temp: -72 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.18 AU - 2.32 AU

Year: 1292 Days

Day: 42.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.5 AU - 2.88 AU

Year: 1689 Days

Day: 36.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.2

Radius: 8.7

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 5.22 AU - 5.7 AU

Year: 4885 Days

Day: 10.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,487,356 km

• M1: 151,991 km (0.084 R)
• M2: 244,742 km (0.107 R)
• M3: 321,037 km (0.044 R)
• M4: 658,380 km (0.105 R)
• M5: 774,169 km (0.113 R)
• M6: 978,968 km (0.038 R)
• M7: 1,188,405 km (0.103 R)
• M8: 1,385,276 km (0.105 R)
• M9: 1,678,787 km (0.035 R)
• M10: 1,751,641 km (0.102 R)
• M11: 1,930,860 km (0.078 R)
• M12: 2,038,121 km (0.068 R)
• M13: 2,100,354 km (0.107 R)
• M14: 2,163,335 km (0.118 R)
• M15: 2,372,173 km (0.114 R)
• M16: 2,487,513 km (0.078 R)
• M17: 2,554,234 km (0.094 R)
• M18: 2,689,471 km (0.094 R)
• M19: 3,364,007 km (0.034 R)
• M20: 3,438,058 km (0.063 R)
• M21: 3,606,505 km (0.117 R)
• M22: 3,854,688 km (0.097 R)
• M23: 4,167,946 km (0.101 R)
• M24: 4,227,636 km (0.081 R)
• M25: 4,673,737 km (0.112 R)
• M26: 4,881,678 km (0.087 R)
• M27: 5,284,844 km (0.066 R)
• M28: 5,349,470 km (0.062 R)
• M29: 5,479,620 km (0.116 R)
• M30: 6,010,693 km (0.103 R)
• M31: 6,305,251 km (0.059 R)
• M32: 6,419,693 km (0.109 R)
• M33: 6,814,333 km (0.102 R)
• M34: 6,884,793 km (0.116 R)
• M35: 7,097,671 km (0.064 R)
• M36: 8,394,834 km (0.071 R)
• M37: 8,647,804 km (0.095 R)
• M38: 8,851,856 km (0.109 R)
• M39: 9,109,314 km (0.111 R)
• M40: 9,578,901 km (0.093 R)
• M41: 9,896,348 km (0.084 R)
• M42: 10,271,091 km (0.114 R)
• M43: 10,514,337 km (0.118 R)
• M44: 10,814,430 km (0.051 R)
• M45: 10,896,709 km (0.105 R)
• M46: 11,675,067 km (0.085 R)
• M47: 11,787,714 km (0.098 R)
• M48: 12,528,971 km (0.114 R)
• M49: 13,080,090 km (0.068 R)
• M50: 13,285,039 km (0.072 R)
• M51: 13,550,276 km (0.026 R)
• M52: 13,847,078 km (0.084 R)
• M53: 13,936,388 km (0.113 R)
• M54: 14,085,986 km (0.113 R)
• M55: 14,750,051 km (0.116 R)
• M56: 14,963,527 km (0.091 R)
• M57: 15,116,566 km (0.079 R)
• M58: 15,672,023 km (0.08 R)
• M59: 15,983,485 km (0.12 R)
• M60: 16,265,627 km (0.114 R)
• M61: 16,360,023 km (0.104 R)
• M62: 16,612,544 km (0.099 R)
• M63: 16,898,426 km (0.058 R)
• M64: 17,153,640 km (0.115 R)
• M65: 17,992,435 km (0.074 R)
• M66: 18,155,347 km (0.09 R)
• M67: 19,642,649 km (0.087 R)
• M68: 19,709,669 km (0.109 R)
• M69: 19,844,008 km (0.081 R)
• M70: 20,147,093 km (0.091 R)
• M71: 20,519,742 km (0.08 R)
• M72: 20,655,876 km (0.099 R)
• M73: 21,720,564 km (0.096 R)
• M74: 21,859,390 km (0.115 R)
• M75: 22,067,930 km (0.101 R)
• M76: 22,382,085 km (0.103 R)
• M77: 22,592,270 km (0.082 R)
• M78: 23,439,742 km (0.085 R)
• M79: 23,688,972 km (0.095 R)
• M80: 23,760,331 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.4

Radius: 14.7

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.82 AU - 9.3 AU

Year: 8761 Days

Day: 8.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 43,487,356 km

• M1: 198,068 km (0.118 R)
• M2: 555,606 km (0.097 R)
• M3: 756,666 km (0.103 R)
• M4: 917,035 km (0.102 R)
• M5: 1,332,618 km (0.111 R)
• M6: 1,470,846 km (0.062 R)
• M7: 1,593,517 km (0.106 R)
• M8: 1,805,945 km (0.106 R)
• M9: 1,915,900 km (0.092 R)
• M10: 2,028,098 km (0.088 R)
• M11: 2,306,949 km (0.049 R)
• M12: 2,549,148 km (0.109 R)
• M13: 2,980,289 km (0.11 R)
• M14: 3,138,115 km (0.073 R)
• M15: 3,462,293 km (0.116 R)
• M16: 3,769,268 km (0.053 R)
• M17: 4,320,387 km (0.117 R)
• M18: 4,866,269 km (0.093 R)
• M19: 5,053,266 km (0.068 R)
• M20: 5,563,395 km (0.12 R)
• M21: 5,660,933 km (0.11 R)
• M22: 6,359,854 km (0.117 R)
• M23: 6,496,138 km (0.109 R)
• M24: 6,702,284 km (0.085 R)
• M25: 6,945,680 km (0.075 R)
• M26: 7,693,370 km (0.059 R)
• M27: 8,280,392 km (0.093 R)
• M28: 8,654,686 km (0.056 R)
• M29: 8,958,070 km (0.075 R)
• M30: 9,536,565 km (0.095 R)
• M31: 10,608,434 km (0.11 R)
• M32: 10,933,360 km (0.114 R)
• M33: 11,179,150 km (0.033 R)
• M34: 11,385,445 km (0.07 R)
• M35: 11,593,087 km (0.07 R)
• M36: 11,760,038 km (0.052 R)
• M37: 13,958,529 km (0.119 R)
• M38: 14,628,877 km (0.08 R)
• M39: 15,401,550 km (0.078 R)
• M40: 15,862,161 km (0.068 R)
• M41: 16,891,694 km (0.088 R)
• M42: 17,462,410 km (0.112 R)
• M43: 18,184,668 km (0.117 R)
• M44: 19,658,357 km (0.041 R)
• M45: 20,158,163 km (0.087 R)
• M46: 20,460,052 km (0.06 R)
• M47: 20,611,595 km (0.116 R)
• M48: 20,865,013 km (0.119 R)
• M49: 22,562,949 km (0.093 R)
• M50: 25,003,190 km (0.109 R)
• M51: 26,309,329 km (0.086 R)
• M52: 26,584,140 km (0.111 R)
• M53: 27,693,408 km (0.08 R)
• M54: 27,861,107 km (0.12 R)
• M55: 27,973,156 km (0.101 R)
• M56: 28,253,652 km (0.055 R)
• M57: 30,186,606 km (0.071 R)
• M58: 31,052,928 km (0.088 R)
• M59: 31,518,327 km (0.098 R)
• M60: 32,220,689 km (0.068 R)
• M61: 34,900,435 km (0.114 R)
• M62: 35,081,598 km (0.1 R)
• M63: 36,787,762 km (0.069 R)
• M64: 37,341,872 km (0.096 R)
• M65: 39,964,323 km (0.067 R)
• M66: 40,470,562 km (0.058 R)
• M67: 41,170,082 km (0.11 R)
• M68: 41,425,446 km (0.096 R)
• M69: 41,553,352 km (0.087 R)
• M70: 42,839,445 km (0.064 R)
• M71: 43,292,577 km (0.076 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: 233 - 19,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit