🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.57 AU - 0.59 AU

Year: 156 Days

Day: 46.9 Hours

Environment

Temp: 263 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.67 AU - 1.07 AU

Year: 287 Days

Day: 46.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 134.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.74 AU - 1.12 AU

Year: 317 Days

Day: 40.9 Hours

Environment

Temp: 120 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1 AU - 1.44 AU

Year: 476 Days

Day: 41.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.26 AU - 2.42 AU

Year: 1264 Days

Day: 28.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,334,027 km

• M1: 1,181,524 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.95 AU - 4.07 AU

Year: 2835 Days

Day: 21 Hours

Environment

Temp: -124 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,334,027 km

• M1: 704,456 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.1

Radius: 12.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.45 AU - 9.63 AU

Year: 10404 Days

Day: 13.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 103,334,027 km

• M1: 165,754 km (0.115 R)
• M2: 796,309 km (0.118 R)
• M3: 1,265,000 km (0.099 R)
• M4: 1,962,275 km (0.106 R)
• M5: 2,812,141 km (0.047 R)
• M6: 3,562,823 km (0.096 R)
• M7: 5,521,059 km (0.115 R)
• M8: 6,278,922 km (0.105 R)
• M9: 7,490,964 km (0.12 R)
• M10: 9,892,309 km (0.114 R)
• M11: 11,291,647 km (0.116 R)
• M12: 11,965,286 km (0.079 R)
• M13: 14,704,573 km (0.093 R)
• M14: 15,102,803 km (0.111 R)
• M15: 16,707,090 km (0.1 R)
• M16: 17,203,456 km (0.057 R)
• M17: 22,274,225 km (0.093 R)
• M18: 25,883,723 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.4

Radius: 13.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.86 AU - 12.44 AU

Year: 14954 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,334,027 km

• M1: 174,730 km (0.101 R)
• M2: 601,383 km (0.106 R)
• M3: 1,316,461 km (0.09 R)
• M4: 1,848,431 km (0.118 R)
• M5: 2,428,572 km (0.062 R)
• M6: 3,626,701 km (0.095 R)
• M7: 6,428,221 km (0.113 R)
• M8: 7,731,816 km (0.057 R)
• M9: 8,424,155 km (0.06 R)
• M10: 8,877,586 km (0.089 R)
• M11: 12,064,320 km (0.118 R)
• M12: 12,877,684 km (0.073 R)
• M13: 13,727,400 km (0.101 R)
• M14: 16,998,208 km (0.117 R)
• M15: 18,095,358 km (0.069 R)
• M16: 21,670,897 km (0.086 R)
• M17: 22,525,251 km (0.114 R)
• M18: 24,392,232 km (0.109 R)
• M19: 26,553,323 km (0.119 R)
• M20: 27,929,623 km (0.113 R)
• M21: 36,242,179 km (0.117 R)
• M22: 40,828,849 km (0.099 R)
• M23: 42,395,887 km (0.103 R)
• M24: 44,410,671 km (0.114 R)
• M25: 45,928,192 km (0.039 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.5

Radius: 3.4

Gravity: 67.17 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 18.6 AU - 19.82 AU

Year: 29730 Days

Day: 20.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,334,027 km

• M1: 42,336 km (0.045 R)
• M2: 307,872 km (0.07 R)
• M3: 614,997 km (0.041 R)
• M4: 2,561,415 km (0.119 R)
• M5: 2,915,662 km (0.093 R)
• M6: 3,687,139 km (0.12 R)
• M7: 3,960,454 km (0.082 R)
• M8: 4,395,485 km (0.091 R)
• M9: 6,505,263 km (0.065 R)
• M10: 6,802,814 km (0.12 R)
• M11: 7,371,585 km (0.032 R)
• M12: 10,766,409 km (0.086 R)
• M13: 12,268,970 km (0.095 R)
• M14: 18,085,036 km (0.027 R)
• M15: 20,195,713 km (0.055 R)
• M16: 22,465,112 km (0.114 R)
• M17: 27,759,231 km (0.09 R)
• M18: 30,555,515 km (0.091 R)
• M19: 39,567,590 km (0.057 R)
• M20: 40,389,929 km (0.091 R)
• M21: 40,722,036 km (0.07 R)
• M22: 48,122,942 km (0.096 R)
• M23: 67,126,360 km (0.109 R)
• M24: 72,125,921 km (0.117 R)
• M25: 77,623,642 km (0.085 R)
• M26: 83,662,908 km (0.097 R)
• M27: 86,934,614 km (0.111 R)
• M28: 102,099,500 km (0.118 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 11,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit