🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.76 AU - 1.02 AU

Year: 292 Days

Day: 30.7 Hours

Environment

Temp: 182 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.81 AU - 1.07 AU

Year: 317 Days

Day: 21 Hours

Environment

Temp: 188 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.41 AU - 1.61 AU

Year: 646 Days

Day: 42.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 94.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 20,096,031 km

• M1: 334,950 km (0.066 R)
• M2: 529,876 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.16 AU - 3.28 AU

Year: 1562 Days

Day: 13.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.24 AU - 4 AU

Year: 2399 Days

Day: 18.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.1

Radius: 11.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 6.58 AU - 8.5 AU

Year: 7210 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 20,096,031 km

• M1: 146,756 km (0.098 R)
• M2: 552,615 km (0.103 R)
• M3: 980,315 km (0.117 R)
• M4: 1,721,871 km (0.117 R)
• M5: 2,139,698 km (0.116 R)
• M6: 2,566,351 km (0.063 R)
• M7: 3,288,012 km (0.09 R)
• M8: 4,499,006 km (0.084 R)
• M9: 5,856,009 km (0.038 R)
• M10: 7,048,154 km (0.113 R)
• M11: 7,971,323 km (0.101 R)
• M12: 8,362,521 km (0.1 R)
• M13: 9,043,042 km (0.112 R)
• M14: 11,307,953 km (0.11 R)
• M15: 12,747,235 km (0.112 R)
• M16: 16,348,953 km (0.068 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 17,464 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit