🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.6 AU - 0.72 AU

Year: 199 Days

Day: 39.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.8 AU - 0.92 AU

Year: 296 Days

Day: 47.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.54 AU - 2.26 AU

Year: 971 Days

Day: 31 Hours

Environment

Temp: -71 °C

Axial Tilt: 131.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,777,931 km

• M1: 44,281 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.23 AU - 2.29 AU

Year: 1260 Days

Day: 14.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,777,931 km

• M1: 567,724 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.17 AU - 2.81 AU

Year: 1457 Days

Day: 18.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.7

Radius: 9.6

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.67 AU - 12.01 AU

Year: 11447 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,777,931 km

• M1: 119,379 km (0.114 R)
• M2: 745,895 km (0.113 R)
• M3: 1,188,106 km (0.072 R)
• M4: 1,623,286 km (0.105 R)
• M5: 2,180,239 km (0.095 R)
• M6: 2,713,855 km (0.082 R)
• M7: 4,069,361 km (0.104 R)
• M8: 5,324,487 km (0.066 R)
• M9: 7,174,564 km (0.073 R)
• M10: 9,038,703 km (0.048 R)
• M11: 9,370,063 km (0.089 R)
• M12: 10,936,951 km (0.085 R)
• M13: 11,313,638 km (0.116 R)
• M14: 11,979,648 km (0.096 R)
• M15: 14,198,184 km (0.117 R)
• M16: 15,370,732 km (0.118 R)
• M17: 17,033,214 km (0.073 R)
• M18: 17,759,960 km (0.113 R)
• M19: 22,217,977 km (0.116 R)
• M20: 24,612,141 km (0.082 R)
• M21: 24,980,900 km (0.082 R)
• M22: 27,965,228 km (0.034 R)
• M23: 36,868,694 km (0.071 R)
• M24: 38,950,648 km (0.1 R)
• M25: 40,723,084 km (0.078 R)
• M26: 42,946,856 km (0.065 R)
• M27: 47,492,537 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 13,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit