🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.61 AU

Year: 140 Days

Day: 19 Hours

Environment

Temp: 164 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.5 AU - 0.62 AU

Year: 156 Days

Day: 18.6 Hours

Environment

Temp: 229 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,063,899 km

• M1: 70,161 km (0.059 R)
• M2: 102,475 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.74 AU - 1.04 AU

Year: 313 Days

Day: 22.8 Hours

Environment

Temp: 51 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,063,899 km

• M1: 244,892 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 427.9

Radius: 10

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6 AU - 6.62 AU

Year: 5909 Days

Day: 5.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 65,063,899 km

• M1: 124,465 km (0.112 R)
• M2: 521,498 km (0.048 R)
• M3: 1,233,734 km (0.108 R)
• M4: 1,627,176 km (0.079 R)
• M5: 1,963,023 km (0.112 R)
• M6: 3,164,444 km (0.112 R)
• M7: 3,736,955 km (0.081 R)
• M8: 4,281,341 km (0.071 R)
• M9: 5,388,814 km (0.09 R)
• M10: 6,084,744 km (0.088 R)
• M11: 8,920,371 km (0.031 R)
• M12: 9,317,703 km (0.103 R)
• M13: 9,810,180 km (0.073 R)
• M14: 10,802,462 km (0.032 R)
• M15: 11,346,101 km (0.056 R)
• M16: 12,685,600 km (0.081 R)
• M17: 13,290,873 km (0.041 R)
• M18: 14,288,392 km (0.095 R)
• M19: 15,448,224 km (0.09 R)
• M20: 17,704,758 km (0.047 R)
• M21: 18,911,714 km (0.119 R)
• M22: 19,502,177 km (0.093 R)
• M23: 20,172,674 km (0.103 R)
• M24: 21,207,144 km (0.069 R)
• M25: 22,349,024 km (0.072 R)
• M26: 23,909,480 km (0.097 R)
• M27: 25,700,316 km (0.065 R)
• M28: 26,833,370 km (0.092 R)
• M29: 27,328,988 km (0.091 R)
• M30: 28,594,735 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260

Radius: 6.8

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 16.56 AU - 17.04 AU

Year: 25670 Days

Day: 20.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 65,063,899 km

• M1: 86,019 km (0.087 R)
• M2: 917,185 km (0.061 R)
• M3: 1,450,800 km (0.117 R)
• M4: 2,483,923 km (0.041 R)
• M5: 4,433,183 km (0.104 R)
• M6: 7,543,622 km (0.089 R)
• M7: 9,380,235 km (0.076 R)
• M8: 9,758,568 km (0.107 R)
• M9: 10,203,173 km (0.104 R)
• M10: 11,618,668 km (0.049 R)
• M11: 15,645,993 km (0.099 R)
• M12: 17,439,821 km (0.09 R)
• M13: 17,847,325 km (0.119 R)
• M14: 19,366,641 km (0.111 R)
• M15: 21,245,740 km (0.077 R)
• M16: 34,362,033 km (0.034 R)
• M17: 43,169,458 km (0.087 R)
• M18: 45,278,040 km (0.062 R)
• M19: 46,669,449 km (0.111 R)
• M20: 52,014,731 km (0.105 R)
• M21: 64,094,011 km (0.101 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: 480 - 14,056 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit