🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.63 AU - 0.79 AU

Year: 220 Days

Day: 16.1 Hours

Environment

Temp: 121 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.06 AU - 1.66 AU

Year: 582 Days

Day: 17.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.24 AU - 2.48 AU

Year: 1331 Days

Day: 24.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,089,372 km

• M1: 50,115 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.8 AU - 5.12 AU

Year: 3458 Days

Day: 12.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.3

Radius: 14.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.24 AU - 5.4 AU

Year: 3885 Days

Day: 12.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,089,372 km

• M1: 180,265 km (0.047 R)
• M2: 764,744 km (0.09 R)
• M3: 1,231,490 km (0.072 R)
• M4: 1,819,409 km (0.063 R)
• M5: 2,323,554 km (0.115 R)
• M6: 3,200,646 km (0.099 R)
• M7: 3,968,084 km (0.118 R)
• M8: 5,251,633 km (0.068 R)
• M9: 5,813,523 km (0.115 R)
• M10: 6,572,582 km (0.108 R)
• M11: 8,104,913 km (0.041 R)
• M12: 11,538,783 km (0.104 R)
• M13: 12,201,202 km (0.061 R)
• M14: 13,039,549 km (0.092 R)
• M15: 15,332,136 km (0.088 R)
• M16: 15,901,805 km (0.026 R)
• M17: 16,426,445 km (0.103 R)
• M18: 17,022,891 km (0.091 R)
• M19: 18,834,970 km (0.117 R)
• M20: 19,356,768 km (0.058 R)
• M21: 20,634,782 km (0.048 R)
• M22: 21,470,436 km (0.064 R)
• M23: 22,256,274 km (0.064 R)
• M24: 23,135,311 km (0.089 R)
• M25: 25,276,355 km (0.115 R)
• M26: 26,720,872 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.6

Radius: 13

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 9.69 AU - 11.19 AU

Year: 12383 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,089,372 km

• M1: 163,211 km (0.078 R)
• M2: 672,891 km (0.057 R)
• M3: 1,160,281 km (0.114 R)
• M4: 1,648,269 km (0.094 R)
• M5: 2,116,211 km (0.098 R)
• M6: 5,340,195 km (0.053 R)
• M7: 7,555,590 km (0.111 R)
• M8: 9,242,306 km (0.043 R)
• M9: 11,006,813 km (0.114 R)
• M10: 12,926,602 km (0.084 R)
• M11: 14,091,820 km (0.089 R)
• M12: 19,071,784 km (0.106 R)
• M13: 20,499,396 km (0.109 R)
• M14: 21,322,783 km (0.111 R)
• M15: 23,388,580 km (0.118 R)
• M16: 26,346,429 km (0.076 R)
• M17: 28,417,911 km (0.061 R)
• M18: 30,067,526 km (0.061 R)
• M19: 30,702,420 km (0.109 R)
• M20: 32,883,108 km (0.068 R)
• M21: 33,331,303 km (0.093 R)
• M22: 34,584,933 km (0.099 R)
• M23: 37,307,615 km (0.025 R)
• M24: 40,042,712 km (0.076 R)
• M25: 41,199,254 km (0.088 R)
• M26: 41,720,453 km (0.064 R)
• M27: 45,909,343 km (0.059 R)
• M28: 46,610,209 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 250.6

Radius: 5.6

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 11.47 AU - 13.93 AU

Year: 16614 Days

Day: 21.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,089,372 km

• M1: 69,713 km (0.036 R)
• M2: 409,449 km (0.09 R)
• M3: 638,783 km (0.026 R)
• M4: 1,025,344 km (0.069 R)
• M5: 1,392,307 km (0.076 R)
• M6: 1,672,803 km (0.091 R)
• M7: 3,781,984 km (0.067 R)
• M8: 4,049,614 km (0.113 R)
• M9: 4,416,279 km (0.062 R)
• M10: 5,380,287 km (0.107 R)
• M11: 6,072,178 km (0.089 R)
• M12: 6,628,682 km (0.067 R)
• M13: 9,438,878 km (0.08 R)
• M14: 11,849,647 km (0.112 R)
• M15: 12,955,026 km (0.066 R)
• M16: 13,196,327 km (0.057 R)
• M17: 13,625,673 km (0.026 R)
• M18: 15,913,174 km (0.12 R)
• M19: 18,217,879 km (0.083 R)
• M20: 18,904,085 km (0.106 R)
• M21: 19,136,560 km (0.075 R)
• M22: 19,925,539 km (0.069 R)
• M23: 23,033,285 km (0.099 R)
• M24: 23,655,463 km (0.034 R)
• M25: 24,288,860 km (0.084 R)
• M26: 35,309,885 km (0.098 R)
• M27: 36,017,782 km (0.118 R)
• M28: 37,951,933 km (0.088 R)
• M29: 38,694,686 km (0.096 R)
• M30: 45,265,473 km (0.079 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: 421 - 10,720 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit