🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.55 AU - 0.81 AU

Year: 196 Days

Day: 18.3 Hours

Environment

Temp: 236 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,655,642 km

• M1: 577,448 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.73 AU - 0.97 AU

Year: 274 Days

Day: 31.1 Hours

Environment

Temp: 105 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.27 AU - 1.67 AU

Year: 624 Days

Day: 35.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,655,642 km

• M1: 56,997 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.92 AU - 2.22 AU

Year: 1042 Days

Day: 12.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.66 AU - 2.68 AU

Year: 1118 Days

Day: 33.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 64 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.5 AU - 3.5 AU

Year: 1818 Days

Day: 38.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.36 AU - 4.38 AU

Year: 3196 Days

Day: 31.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,655,642 km

• M1: 3,062,867 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.3

Radius: 14.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.95 AU - 13.75 AU

Year: 15184 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 40,655,642 km

• M1: 179,218 km (0.104 R)
• M2: 652,546 km (0.081 R)
• M3: 1,228,797 km (0.087 R)
• M4: 1,944,473 km (0.109 R)
• M5: 5,178,181 km (0.116 R)
• M6: 5,643,580 km (0.061 R)
• M7: 6,342,651 km (0.066 R)
• M8: 8,791,568 km (0.047 R)
• M9: 9,366,472 km (0.084 R)
• M10: 10,108,627 km (0.084 R)
• M11: 13,884,777 km (0.048 R)
• M12: 14,666,126 km (0.111 R)
• M13: 15,161,295 km (0.107 R)
• M14: 15,796,039 km (0.04 R)
• M15: 16,714,570 km (0.086 R)
• M16: 17,392,099 km (0.071 R)
• M17: 19,984,480 km (0.114 R)
• M18: 21,058,892 km (0.106 R)
• M19: 23,406,831 km (0.101 R)
• M20: 23,998,790 km (0.088 R)
• M21: 26,741,218 km (0.099 R)
• M22: 29,392,391 km (0.06 R)
• M23: 31,186,519 km (0.118 R)
• M24: 31,697,694 km (0.096 R)
• M25: 38,979,371 km (0.058 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 19,458 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit