🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.49 AU - 0.63 AU

Year: 160 Days

Day: 43 Hours

Environment

Temp: 147 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.61 AU - 0.77 AU

Year: 219 Days

Day: 38.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,369,813 km

• M1: 25,581 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.78 AU - 0.9 AU

Year: 295 Days

Day: 34.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 36.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,369,813 km

• M1: 35,305 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.97 AU - 1.29 AU

Year: 460 Days

Day: 44.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.67 AU - 1.81 AU

Year: 879 Days

Day: 42.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.61 AU - 4.25 AU

Year: 2432 Days

Day: 32.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,369,813 km

• M1: 247,435 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.6

Radius: 4.3

Gravity: 28.21 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.09 AU - 19.65 AU

Year: 27718 Days

Day: 24.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,369,813 km

• M1: 58,194 km (0.11 R)
• M2: 540,348 km (0.091 R)
• M3: 1,553,125 km (0.119 R)
• M4: 1,968,708 km (0.103 R)
• M5: 3,044,017 km (0.062 R)
• M6: 4,114,241 km (0.118 R)
• M7: 4,250,823 km (0.034 R)
• M8: 6,046,148 km (0.093 R)
• M9: 6,402,938 km (0.095 R)
• M10: 7,659,710 km (0.073 R)
• M11: 7,814,694 km (0.027 R)
• M12: 8,565,226 km (0.116 R)
• M13: 13,271,126 km (0.051 R)
• M14: 14,650,568 km (0.093 R)
• M15: 23,977,547 km (0.103 R)
• M16: 35,601,152 km (0.1 R)
• M17: 36,760,236 km (0.065 R)
• M18: 36,906,842 km (0.069 R)
• M19: 39,613,516 km (0.095 R)
• M20: 45,755,855 km (0.11 R)
• M21: 46,952,489 km (0.116 R)
• M22: 54,573,303 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit