🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.66 AU - 1.04 AU

Year: 230 Days

Day: 37.7 Hours

Environment

Temp: 256 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,021,994 km

• M1: 40,541 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.39 AU - 1.61 AU

Year: 539 Days

Day: 21.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,021,994 km

• M1: 396,135 km (0.051 R)
• M2: 773,271 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.61 AU - 2.55 AU

Year: 880 Days

Day: 46.9 Hours

Environment

Temp: 38 °C

Axial Tilt: 32.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.27 AU - 3.59 AU

Year: 1864 Days

Day: 47.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,021,994 km

• M1: 31,565 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.84 AU - 6.22 AU

Year: 3815 Days

Day: 30.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,021,994 km

• M1: 27,676 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 6.52 AU - 8.96 AU

Year: 6317 Days

Day: 44 Hours

Environment

Temp: -120 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,021,994 km

• M1: 39,943 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.5

Radius: 9.2

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.82 AU - 13.06 AU

Year: 11352 Days

Day: 9.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,021,994 km

• M1: 119,828 km (0.044 R)
• M2: 434,283 km (0.088 R)
• M3: 1,442,722 km (0.104 R)
• M4: 2,535,385 km (0.037 R)
• M5: 5,449,551 km (0.099 R)
• M6: 6,458,290 km (0.081 R)
• M7: 9,639,040 km (0.058 R)
• M8: 11,055,432 km (0.102 R)
• M9: 13,133,496 km (0.117 R)
• M10: 14,233,190 km (0.06 R)
• M11: 16,475,961 km (0.091 R)
• M12: 18,120,491 km (0.107 R)
• M13: 20,266,772 km (0.096 R)
• M14: 20,747,878 km (0.09 R)
• M15: 23,268,303 km (0.028 R)
• M16: 29,009,720 km (0.107 R)
• M17: 34,029,177 km (0.107 R)
• M18: 37,759,849 km (0.041 R)
• M19: 43,058,306 km (0.119 R)
• M20: 45,064,713 km (0.07 R)
• M21: 46,021,990 km (0.103 R)

Kuiper Belt

Range: 37.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 19,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit