🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.81 AU - 1.13 AU

Year: 336 Days

Day: 44.9 Hours

Environment

Temp: 95 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.86 AU - 1.1 AU

Year: 341 Days

Day: 30.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.06 AU - 4.8 AU

Year: 2738 Days

Day: 46.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.3

Radius: 11.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.55 AU - 9.57 AU

Year: 8802 Days

Day: 14.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 25,007,328 km

• M1: 141,370 km (0.053 R)
• M2: 733,628 km (0.113 R)
• M3: 1,259,165 km (0.085 R)
• M4: 1,756,429 km (0.087 R)
• M5: 2,192,207 km (0.045 R)
• M6: 2,622,899 km (0.103 R)
• M7: 3,537,840 km (0.056 R)
• M8: 4,826,626 km (0.09 R)
• M9: 5,724,363 km (0.096 R)
• M10: 6,512,893 km (0.074 R)
• M11: 7,103,056 km (0.068 R)
• M12: 14,929,419 km (0.117 R)
• M13: 16,892,891 km (0.114 R)
• M14: 17,305,482 km (0.114 R)
• M15: 18,875,811 km (0.113 R)
• M16: 19,320,116 km (0.077 R)
• M17: 21,326,523 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.9

Radius: 11.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 9.79 AU - 9.95 AU

Year: 10898 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 25,007,328 km

• M1: 147,803 km (0.055 R)
• M2: 1,160,431 km (0.11 R)
• M3: 2,375,315 km (0.07 R)
• M4: 6,037,471 km (0.05 R)
• M5: 7,958,607 km (0.046 R)
• M6: 10,216,487 km (0.08 R)
• M7: 16,571,555 km (0.117 R)
• M8: 25,007,378 km (0.086 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 10,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit