🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.64 AU - 0.68 AU

Year: 239 Days

Day: 35.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.91 AU - 2.19 AU

Year: 1310 Days

Day: 24.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,395,472 km

• M1: 280,496 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 11.3

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.21 AU - 6.51 AU

Year: 6330 Days

Day: 9.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 91,395,472 km

• M1: 140,472 km (0.056 R)
• M2: 1,386,473 km (0.095 R)
• M3: 2,328,640 km (0.083 R)
• M4: 3,272,005 km (0.086 R)
• M5: 5,570,277 km (0.03 R)
• M6: 6,446,471 km (0.105 R)
• M7: 7,356,176 km (0.105 R)
• M8: 8,198,113 km (0.111 R)
• M9: 10,212,299 km (0.04 R)
• M10: 12,698,166 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.4

Radius: 9.6

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 5.68 AU - 7.98 AU

Year: 7965 Days

Day: 5.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,395,472 km

• M1: 121,025 km (0.111 R)
• M2: 638,334 km (0.047 R)
• M3: 1,105,229 km (0.061 R)
• M4: 1,684,771 km (0.049 R)
• M5: 2,308,146 km (0.079 R)
• M6: 3,240,439 km (0.05 R)
• M7: 4,496,912 km (0.113 R)
• M8: 4,996,868 km (0.032 R)
• M9: 6,783,067 km (0.099 R)
• M10: 7,313,092 km (0.116 R)
• M11: 7,971,622 km (0.107 R)
• M12: 8,922,765 km (0.094 R)
• M13: 9,521,156 km (0.114 R)
• M14: 20,237,151 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.8

Radius: 8

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.54 AU - 18.8 AU

Year: 27679 Days

Day: 15.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 91,395,472 km

• M1: 99,483 km (0.066 R)
• M2: 372,050 km (0.069 R)
• M3: 851,960 km (0.09 R)
• M4: 1,139,337 km (0.058 R)
• M5: 1,704,069 km (0.047 R)
• M6: 2,212,852 km (0.12 R)
• M7: 2,589,240 km (0.036 R)
• M8: 2,953,062 km (0.035 R)
• M9: 3,204,686 km (0.042 R)
• M10: 4,115,288 km (0.116 R)
• M11: 7,614,382 km (0.063 R)
• M12: 9,699,627 km (0.112 R)
• M13: 12,068,060 km (0.095 R)
• M14: 14,475,389 km (0.109 R)
• M15: 15,288,902 km (0.102 R)
• M16: 16,653,385 km (0.111 R)
• M17: 18,097,303 km (0.086 R)
• M18: 23,036,726 km (0.057 R)
• M19: 23,475,646 km (0.073 R)
• M20: 25,056,147 km (0.069 R)
• M21: 29,443,703 km (0.045 R)
• M22: 33,330,705 km (0.072 R)
• M23: 35,761,371 km (0.111 R)
• M24: 38,614,950 km (0.084 R)
• M25: 42,596,348 km (0.089 R)
• M26: 43,424,223 km (0.12 R)
• M27: 44,941,295 km (0.064 R)
• M28: 52,679,544 km (0.088 R)
• M29: 66,432,674 km (0.1 R)
• M30: 70,037,834 km (0.045 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 18,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit