🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.67 AU - 0.75 AU

Year: 187 Days

Day: 34.5 Hours

Environment

Temp: 216 °C

Axial Tilt: 91.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.91 AU - 1.29 AU

Year: 361 Days

Day: 17.8 Hours

Environment

Temp: 145 °C

Axial Tilt: 6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.31 AU - 3.23 AU

Year: 1444 Days

Day: 36.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,782,554 km

• M1: 37,998 km (0.077 R)
• M2: 612,005 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.3

Radius: 9

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.91 AU - 15.83 AU

Year: 16178 Days

Day: 5.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,782,554 km

• M1: 111,899 km (0.072 R)
• M2: 489,185 km (0.096 R)
• M3: 893,249 km (0.066 R)
• M4: 1,441,824 km (0.066 R)
• M5: 3,255,698 km (0.065 R)
• M6: 5,551,727 km (0.04 R)
• M7: 7,747,225 km (0.083 R)
• M8: 9,855,657 km (0.107 R)
• M9: 10,983,176 km (0.113 R)
• M10: 11,578,127 km (0.107 R)
• M11: 12,897,580 km (0.076 R)
• M12: 18,265,002 km (0.102 R)
• M13: 26,298,707 km (0.118 R)
• M14: 27,579,265 km (0.104 R)
• M15: 31,551,687 km (0.105 R)
• M16: 32,268,859 km (0.058 R)
• M17: 33,735,816 km (0.057 R)
• M18: 36,278,830 km (0.114 R)
• M19: 37,864,567 km (0.11 R)
• M20: 46,184,303 km (0.098 R)
• M21: 48,835,626 km (0.091 R)
• M22: 58,106,955 km (0.106 R)
• M23: 58,823,678 km (0.103 R)
• M24: 61,009,153 km (0.095 R)
• M25: 61,935,613 km (0.094 R)

Asteroid Belt

Center: 17.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 21.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.6

Radius: 3

Gravity: 83.96 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 20.35 AU - 21.83 AU

Year: 30334 Days

Day: 19.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,782,554 km

• M1: 45,029 km (0.087 R)
• M2: 191,036 km (0.092 R)
• M3: 401,670 km (0.088 R)
• M4: 1,172,399 km (0.111 R)
• M5: 1,903,184 km (0.103 R)
• M6: 5,335,109 km (0.093 R)
• M7: 7,398,811 km (0.056 R)
• M8: 8,754,767 km (0.115 R)
• M9: 9,809,731 km (0.098 R)
• M10: 20,384,206 km (0.065 R)
• M11: 21,561,840 km (0.102 R)
• M12: 24,169,331 km (0.062 R)
• M13: 37,641,517 km (0.052 R)
• M14: 38,438,275 km (0.097 R)
• M15: 41,568,162 km (0.114 R)
• M16: 46,848,967 km (0.112 R)
• M17: 50,031,063 km (0.081 R)
• M18: 64,426,866 km (0.073 R)
• M19: 69,777,084 km (0.109 R)
• M20: 97,980,771 km (0.095 R)

Kuiper Belt

Range: 35 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 12,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit