🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.62 AU - 0.8 AU

Year: 222 Days

Day: 41.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.89 AU - 1.39 AU

Year: 451 Days

Day: 46.1 Hours

Environment

Temp: 8 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.44 AU - 2.08 AU

Year: 866 Days

Day: 25.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 56 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.08 AU - 2.34 AU

Year: 1218 Days

Day: 34.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.89 AU - 3.09 AU

Year: 1457 Days

Day: 30.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,411,952 km

• M1: 63,878 km (0.094 R)
• M2: 766,988 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.5

Radius: 8.6

Gravity: 10.26 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.08 AU - 7.4 AU

Year: 5781 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,411,952 km

• M1: 110,553 km (0.027 R)
• M2: 524,341 km (0.104 R)
• M3: 1,005,746 km (0.071 R)
• M4: 1,590,375 km (0.117 R)
• M5: 2,141,942 km (0.047 R)
• M6: 2,558,872 km (0.046 R)
• M7: 4,118,280 km (0.049 R)
• M8: 4,525,036 km (0.044 R)
• M9: 5,360,092 km (0.105 R)
• M10: 5,814,420 km (0.095 R)
• M11: 6,765,713 km (0.087 R)
• M12: 7,116,670 km (0.091 R)
• M13: 7,703,692 km (0.117 R)
• M14: 9,142,075 km (0.041 R)
• M15: 12,385,058 km (0.113 R)
• M16: 12,751,872 km (0.101 R)
• M17: 14,177,989 km (0.066 R)
• M18: 15,047,451 km (0.025 R)
• M19: 15,890,735 km (0.078 R)
• M20: 16,386,502 km (0.107 R)
• M21: 19,864,204 km (0.107 R)
• M22: 20,222,640 km (0.096 R)
• M23: 21,174,531 km (0.088 R)
• M24: 24,454,315 km (0.119 R)
• M25: 30,174,190 km (0.08 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 11,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit