🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.73 AU - 1.11 AU

Year: 322 Days

Day: 26.4 Hours

Environment

Temp: 93 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.97 AU - 1.25 AU

Year: 427 Days

Day: 35.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,357,905 km

• M1: 544,536 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.25 AU - 1.29 AU

Year: 523 Days

Day: 24.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.71 AU - 4.27 AU

Year: 2381 Days

Day: 36.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.41 AU - 4.41 AU

Year: 3383 Days

Day: 19.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,357,905 km

• M1: 1,326,335 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.8

Radius: 11.8

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.77 AU - 9.67 AU

Year: 8608 Days

Day: 11.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 47,357,905 km

• M1: 210,634 km (0.113 R)
• M2: 1,526,646 km (0.113 R)
• M3: 2,432,162 km (0.071 R)
• M4: 3,021,129 km (0.111 R)
• M5: 3,628,945 km (0.092 R)
• M6: 4,997,317 km (0.104 R)
• M7: 7,875,580 km (0.079 R)
• M8: 8,357,135 km (0.084 R)
• M9: 11,306,308 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.8

Radius: 10.9

Gravity: 2.93 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.22 AU - 12.29 AU

Year: 13782 Days

Day: 10.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,357,905 km

• M1: 136,134 km (0.069 R)
• M2: 585,526 km (0.118 R)
• M3: 1,004,400 km (0.104 R)
• M4: 1,462,170 km (0.063 R)
• M5: 6,326,195 km (0.069 R)
• M6: 14,594,170 km (0.082 R)
• M7: 15,988,272 km (0.074 R)
• M8: 18,962,577 km (0.117 R)
• M9: 20,377,923 km (0.038 R)
• M10: 21,276,856 km (0.118 R)
• M11: 27,726,469 km (0.112 R)
• M12: 38,611,360 km (0.07 R)
• M13: 43,769,495 km (0.079 R)
• M14: 47,216,379 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 11,296 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit