🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.54 AU - 0.58 AU

Year: 152 Days

Day: 31.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.52 AU - 4.04 AU

Year: 2159 Days

Day: 15.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,466,819 km

• M1: 266,135 km (0.102 R)
• M2: 557,102 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.36 AU - 3.54 AU

Year: 2329 Days

Day: 46.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.99 AU - 5.67 AU

Year: 3858 Days

Day: 12 Hours

Environment

Temp: -125 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,466,819 km

• M1: 592,707 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.9

Radius: 14.8

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.12 AU - 5.94 AU

Year: 4100 Days

Day: 7.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 28,466,819 km

• M1: 184,005 km (0.058 R)
• M2: 663,616 km (0.1 R)
• M3: 1,324,091 km (0.112 R)
• M4: 2,263,865 km (0.106 R)
• M5: 3,296,838 km (0.088 R)
• M6: 5,290,379 km (0.099 R)
• M7: 6,107,034 km (0.111 R)
• M8: 7,403,748 km (0.099 R)
• M9: 11,375,422 km (0.036 R)
• M10: 12,067,013 km (0.109 R)
• M11: 13,738,919 km (0.053 R)
• M12: 16,999,404 km (0.086 R)
• M13: 19,160,645 km (0.104 R)
• M14: 20,677,268 km (0.069 R)
• M15: 22,773,882 km (0.116 R)
• M16: 27,305,202 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.1

Radius: 13.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.09 AU - 8.35 AU

Year: 7796 Days

Day: 9.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 28,466,819 km

• M1: 171,589 km (0.045 R)
• M2: 704,157 km (0.077 R)
• M3: 1,161,029 km (0.102 R)
• M4: 2,767,261 km (0.099 R)
• M5: 4,081,628 km (0.063 R)
• M6: 5,522,854 km (0.113 R)
• M7: 6,594,125 km (0.062 R)
• M8: 7,799,584 km (0.047 R)
• M9: 8,343,372 km (0.091 R)
• M10: 9,147,311 km (0.082 R)
• M11: 11,918,612 km (0.036 R)
• M12: 12,839,237 km (0.086 R)
• M13: 17,609,764 km (0.055 R)
• M14: 27,048,193 km (0.103 R)
• M15: 27,626,388 km (0.039 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 11,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit