🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.68 AU - 0.82 AU

Year: 238 Days

Day: 46.8 Hours

Environment

Temp: 157 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.2 AU - 1.34 AU

Year: 525 Days

Day: 45.5 Hours

Environment

Temp: 3 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,910,354 km

• M1: 19,149 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.21 AU - 2.01 AU

Year: 750 Days

Day: 20 Hours

Environment

Temp: -45 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,910,354 km

• M1: 606,619 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.9 AU - 5.5 AU

Year: 3740 Days

Day: 25.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,910,354 km

• M1: 809,324 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.7

Radius: 14.9

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.48 AU - 4.98 AU

Year: 3776 Days

Day: 12.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,910,354 km

• M1: 185,501 km (0.037 R)
• M2: 1,044,792 km (0.07 R)
• M3: 2,616,018 km (0.113 R)
• M4: 3,125,698 km (0.097 R)
• M5: 4,151,491 km (0.117 R)
• M6: 4,722,057 km (0.093 R)
• M7: 5,414,845 km (0.112 R)
• M8: 8,823,432 km (0.114 R)
• M9: 10,055,670 km (0.098 R)
• M10: 10,939,045 km (0.115 R)
• M11: 11,595,780 km (0.095 R)
• M12: 16,152,980 km (0.071 R)
• M13: 17,056,551 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.2

Radius: 11.6

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 8.83 AU - 13.73 AU

Year: 13907 Days

Day: 8.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 40,910,354 km

• M1: 153,936 km (0.05 R)
• M2: 4,035,103 km (0.09 R)
• M3: 5,777,619 km (0.099 R)
• M4: 7,113,379 km (0.079 R)
• M5: 7,575,337 km (0.075 R)
• M6: 8,016,202 km (0.084 R)
• M7: 11,391,429 km (0.112 R)
• M8: 12,024,826 km (0.099 R)
• M9: 16,002,933 km (0.063 R)
• M10: 38,748,392 km (0.076 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 370 - 17,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit