🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.67 AU - 0.83 AU

Year: 228 Days

Day: 23.5 Hours

Environment

Temp: 178 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.21 AU - 1.77 AU

Year: 639 Days

Day: 20.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.67 AU - 1.99 AU

Year: 870 Days

Day: 45.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.62 AU - 2.16 AU

Year: 913 Days

Day: 29.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,137,354 km

• M1: 48,171 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.73 AU - 2.37 AU

Year: 1032 Days

Day: 13.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 2 AU - 2.44 AU

Year: 1163 Days

Day: 31.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,137,354 km

• M1: 732,282 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.7

Radius: 14.2

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 8.16 AU - 8.84 AU

Year: 8710 Days

Day: 7.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 35,137,354 km

• M1: 176,675 km (0.087 R)
• M2: 630,256 km (0.081 R)
• M3: 1,238,371 km (0.066 R)
• M4: 1,807,741 km (0.099 R)
• M5: 2,298,721 km (0.098 R)
• M6: 2,956,204 km (0.079 R)
• M7: 3,469,773 km (0.079 R)
• M8: 5,410,955 km (0.05 R)
• M9: 6,753,895 km (0.107 R)
• M10: 7,356,774 km (0.041 R)
• M11: 8,269,172 km (0.042 R)
• M12: 9,384,424 km (0.12 R)
• M13: 10,365,337 km (0.06 R)
• M14: 10,976,594 km (0.11 R)
• M15: 12,065,667 km (0.077 R)
• M16: 12,584,023 km (0.113 R)
• M17: 13,280,102 km (0.067 R)
• M18: 14,574,573 km (0.096 R)
• M19: 16,640,070 km (0.106 R)
• M20: 17,153,041 km (0.044 R)
• M21: 19,172,164 km (0.043 R)
• M22: 22,027,987 km (0.085 R)
• M23: 25,493,422 km (0.09 R)
• M24: 30,340,842 km (0.12 R)
• M25: 31,204,470 km (0.062 R)
• M26: 34,823,692 km (0.091 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 10,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit