🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.54 AU - 0.62 AU

Year: 166 Days

Day: 44.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.59 AU - 0.61 AU

Year: 174 Days

Day: 23.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.54 AU - 0.9 AU

Year: 229 Days

Day: 13.4 Hours

Environment

Temp: 161 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,596,437 km

• M1: 309,967 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.13 AU - 1.83 AU

Year: 675 Days

Day: 16.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,596,437 km

• M1: 36,651 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.99 AU - 3.17 AU

Year: 2026 Days

Day: 16.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 156.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,596,437 km

• M1: 32,912 km (0.071 R)
• M2: 1,566,290 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.12 AU - 3.88 AU

Year: 2454 Days

Day: 32.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.3

Radius: 15

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.15 AU - 6.33 AU

Year: 5841 Days

Day: 10 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 28,596,437 km

• M1: 186,549 km (0.118 R)
• M2: 733,329 km (0.1 R)
• M3: 1,383,780 km (0.113 R)
• M4: 1,950,756 km (0.066 R)
• M5: 2,656,409 km (0.119 R)
• M6: 3,212,165 km (0.089 R)
• M7: 3,759,095 km (0.09 R)
• M8: 4,939,123 km (0.101 R)
• M9: 5,874,260 km (0.07 R)
• M10: 6,635,114 km (0.115 R)
• M11: 8,541,290 km (0.086 R)
• M12: 9,158,980 km (0.106 R)
• M13: 10,834,775 km (0.108 R)
• M14: 12,364,713 km (0.077 R)
• M15: 19,613,178 km (0.106 R)
• M16: 20,622,366 km (0.065 R)
• M17: 23,334,425 km (0.111 R)
• M18: 23,934,313 km (0.066 R)
• M19: 24,621,416 km (0.105 R)
• M20: 25,400,372 km (0.088 R)
• M21: 26,035,415 km (0.081 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: 214 - 11,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit