🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.53 AU - 0.55 AU

Year: 152 Days

Day: 17.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.91 AU - 0.97 AU

Year: 349 Days

Day: 28 Hours

Environment

Temp: 1 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.86 AU - 1.34 AU

Year: 442 Days

Day: 20.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.26 AU - 1.56 AU

Year: 641 Days

Day: 12 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.59 AU - 1.83 AU

Year: 856 Days

Day: 17.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.46 AU - 2.48 AU

Year: 1486 Days

Day: 44.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 65 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.9

Radius: 14.9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 9.68 AU - 12.28 AU

Year: 13931 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,054,888 km

• M1: 185,352 km (0.091 R)
• M2: 742,005 km (0.094 R)
• M3: 1,336,657 km (0.097 R)
• M4: 1,889,421 km (0.082 R)
• M5: 3,023,971 km (0.102 R)
• M6: 3,553,548 km (0.088 R)
• M7: 4,356,440 km (0.111 R)
• M8: 6,013,236 km (0.072 R)
• M9: 8,153,383 km (0.117 R)
• M10: 10,876,962 km (0.09 R)
• M11: 12,892,045 km (0.088 R)
• M12: 14,367,080 km (0.092 R)
• M13: 15,435,658 km (0.069 R)
• M14: 16,633,189 km (0.073 R)
• M15: 20,158,612 km (0.088 R)
• M16: 21,497,663 km (0.103 R)
• M17: 25,562,536 km (0.094 R)
• M18: 31,862,551 km (0.087 R)
• M19: 32,580,621 km (0.118 R)
• M20: 34,423,218 km (0.119 R)
• M21: 43,070,424 km (0.108 R)
• M22: 49,311,198 km (0.114 R)
• M23: 54,412,037 km (0.103 R)
• M24: 61,869,491 km (0.081 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: 475 - 16,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit