🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.5 AU - 0.56 AU

Year: 145 Days

Day: 27.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.46 AU - 0.74 AU

Year: 174 Days

Day: 33.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.84 AU - 0.92 AU

Year: 309 Days

Day: 38.8 Hours

Environment

Temp: 49 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.84 AU - 0.98 AU

Year: 325 Days

Day: 17.7 Hours

Environment

Temp: 23 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.52 AU - 1.84 AU

Year: 816 Days

Day: 22.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.3

Radius: 9.4

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.14 AU - 6.68 AU

Year: 4715 Days

Day: 10.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,311,165 km

• M1: 173,234 km (0.104 R)
• M2: 276,307 km (0.081 R)
• M3: 401,820 km (0.096 R)
• M4: 577,298 km (0.109 R)
• M5: 685,308 km (0.097 R)
• M6: 991,983 km (0.054 R)
• M7: 1,063,192 km (0.03 R)
• M8: 1,173,446 km (0.055 R)
• M9: 1,339,799 km (0.032 R)
• M10: 1,500,317 km (0.083 R)
• M11: 1,611,019 km (0.084 R)
• M12: 2,004,761 km (0.114 R)
• M13: 2,080,906 km (0.102 R)
• M14: 2,427,973 km (0.101 R)
• M15: 2,493,198 km (0.096 R)
• M16: 2,708,769 km (0.119 R)
• M17: 2,879,011 km (0.094 R)
• M18: 2,947,976 km (0.113 R)
• M19: 3,087,850 km (0.112 R)
• M20: 3,933,826 km (0.094 R)
• M21: 4,303,332 km (0.065 R)
• M22: 4,562,735 km (0.114 R)
• M23: 4,663,863 km (0.049 R)
• M24: 4,806,580 km (0.087 R)
• M25: 5,201,668 km (0.073 R)
• M26: 5,307,284 km (0.111 R)
• M27: 5,392,405 km (0.092 R)
• M28: 5,456,582 km (0.102 R)
• M29: 5,520,909 km (0.118 R)
• M30: 5,650,461 km (0.108 R)
• M31: 5,759,219 km (0.11 R)
• M32: 6,268,300 km (0.106 R)
• M33: 6,516,782 km (0.117 R)
• M34: 6,768,705 km (0.114 R)
• M35: 7,258,339 km (0.07 R)
• M36: 7,400,457 km (0.098 R)
• M37: 7,543,473 km (0.058 R)
• M38: 8,470,082 km (0.051 R)
• M39: 8,719,910 km (0.037 R)
• M40: 8,946,850 km (0.097 R)
• M41: 9,048,427 km (0.085 R)
• M42: 9,458,176 km (0.061 R)
• M43: 9,587,428 km (0.094 R)
• M44: 9,691,399 km (0.119 R)
• M45: 10,057,914 km (0.067 R)
• M46: 10,562,657 km (0.091 R)
• M47: 10,643,141 km (0.104 R)
• M48: 10,750,701 km (0.095 R)
• M49: 10,831,634 km (0.086 R)
• M50: 11,130,082 km (0.065 R)
• M51: 11,596,827 km (0.088 R)
• M52: 11,735,355 km (0.073 R)
• M53: 12,379,373 km (0.057 R)
• M54: 12,549,317 km (0.09 R)
• M55: 12,777,005 km (0.116 R)
• M56: 12,920,170 km (0.08 R)
• M57: 13,497,617 km (0.086 R)
• M58: 13,584,983 km (0.04 R)
• M59: 13,906,917 km (0.073 R)
• M60: 14,231,395 km (0.083 R)
• M61: 14,320,256 km (0.088 R)
• M62: 14,439,186 km (0.102 R)
• M63: 14,677,945 km (0.073 R)
• M64: 14,947,969 km (0.045 R)
• M65: 16,106,455 km (0.091 R)
• M66: 16,354,039 km (0.106 R)
• M67: 17,642,675 km (0.071 R)
• M68: 17,834,011 km (0.091 R)
• M69: 17,897,889 km (0.097 R)
• M70: 18,250,791 km (0.034 R)
• M71: 18,541,310 km (0.103 R)
• M72: 18,670,861 km (0.055 R)
• M73: 19,290,645 km (0.114 R)
• M74: 19,421,843 km (0.052 R)
• M75: 20,483,240 km (0.115 R)
• M76: 20,818,788 km (0.084 R)
• M77: 21,020,894 km (0.061 R)
• M78: 21,291,517 km (0.064 R)
• M79: 21,495,269 km (0.08 R)
• M80: 22,282,154 km (0.078 R)
• M81: 22,419,934 km (0.058 R)
• M82: 22,974,044 km (0.113 R)
• M83: 23,217,889 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.3

Radius: 11.7

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.89 AU - 9.99 AU

Year: 11744 Days

Day: 6 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,311,165 km

• M1: 304,432 km (0.106 R)
• M2: 437,275 km (0.093 R)
• M3: 545,284 km (0.065 R)
• M4: 1,416,393 km (0.115 R)
• M5: 1,895,106 km (0.094 R)
• M6: 1,975,141 km (0.119 R)
• M7: 2,307,398 km (0.09 R)
• M8: 3,639,417 km (0.081 R)
• M9: 4,082,376 km (0.113 R)
• M10: 4,650,998 km (0.088 R)
• M11: 5,320,598 km (0.084 R)
• M12: 5,589,276 km (0.096 R)
• M13: 6,060,210 km (0.116 R)
• M14: 6,749,258 km (0.091 R)
• M15: 7,850,896 km (0.114 R)
• M16: 7,981,645 km (0.109 R)
• M17: 8,201,105 km (0.107 R)
• M18: 8,422,510 km (0.091 R)
• M19: 8,646,009 km (0.098 R)
• M20: 9,098,991 km (0.067 R)
• M21: 9,236,322 km (0.119 R)
• M22: 10,027,994 km (0.106 R)
• M23: 10,647,928 km (0.097 R)
• M24: 14,035,871 km (0.104 R)
• M25: 14,407,771 km (0.098 R)
• M26: 16,538,194 km (0.108 R)
• M27: 16,706,193 km (0.113 R)
• M28: 17,270,027 km (0.045 R)
• M29: 18,243,012 km (0.076 R)
• M30: 19,705,929 km (0.081 R)
• M31: 21,388,905 km (0.115 R)
• M32: 21,939,575 km (0.102 R)
• M33: 22,494,882 km (0.1 R)
• M34: 22,992,445 km (0.11 R)
• M35: 23,682,540 km (0.087 R)
• M36: 26,183,667 km (0.104 R)
• M37: 26,314,265 km (0.088 R)
• M38: 26,575,912 km (0.077 R)
• M39: 27,498,632 km (0.117 R)
• M40: 27,631,325 km (0.075 R)
• M41: 27,764,168 km (0.118 R)
• M42: 28,097,322 km (0.115 R)
• M43: 29,646,857 km (0.059 R)
• M44: 29,782,991 km (0.061 R)
• M45: 29,919,275 km (0.087 R)
• M46: 30,055,708 km (0.118 R)
• M47: 31,362,446 km (0.073 R)
• M48: 31,501,123 km (0.084 R)
• M49: 32,337,225 km (0.115 R)
• M50: 32,477,249 km (0.118 R)
• M51: 33,039,587 km (0.091 R)
• M52: 33,251,268 km (0.113 R)
• M53: 35,609,529 km (0.092 R)
• M54: 36,626,196 km (0.096 R)
• M55: 37,284,726 km (0.119 R)
• M56: 37,726,040 km (0.078 R)
• M57: 38,168,999 km (0.059 R)
• M58: 39,733,045 km (0.099 R)
• M59: 39,883,092 km (0.117 R)
• M60: 41,090,197 km (0.11 R)
• M61: 41,166,192 km (0.096 R)
• M62: 41,850,902 km (0.113 R)
• M63: 42,003,492 km (0.119 R)
• M64: 43,000,412 km (0.101 R)
• M65: 43,463,118 km (0.097 R)
• M66: 43,849,978 km (0.099 R)
• M67: 44,393,617 km (0.105 R)
• M68: 45,017,590 km (0.055 R)
• M69: 46,195,224 km (0.113 R)
• M70: 46,353,050 km (0.077 R)
• M71: 46,590,013 km (0.081 R)
• M72: 46,748,287 km (0.097 R)
• M73: 48,821,714 km (0.111 R)
• M74: 49,143,349 km (0.084 R)
• M75: 49,546,366 km (0.048 R)
• M76: 50,843,529 km (0.119 R)
• M77: 52,234,041 km (0.1 R)
• M78: 52,316,171 km (0.055 R)
• M79: 52,398,449 km (0.113 R)
• M80: 53,140,305 km (0.079 R)
• M81: 53,719,847 km (0.091 R)
• M82: 53,885,751 km (0.096 R)
• M83: 55,554,665 km (0.068 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 10,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit