🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.94 AU - 1.26 AU

Year: 428 Days

Day: 44.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.01 AU - 1.27 AU

Year: 451 Days

Day: 14.2 Hours

Environment

Temp: -9 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 52,553,811 km

• M1: 305,030 km (0.107 R)
• M2: 779,555 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.35 AU - 1.39 AU

Year: 595 Days

Day: 26.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.46 AU - 1.66 AU

Year: 723 Days

Day: 12.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.59 AU - 2.21 AU

Year: 971 Days

Day: 47.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.59 AU - 3.05 AU

Year: 1756 Days

Day: 14.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,553,811 km

• M1: 413,040 km (0.114 R)
• M2: 541,095 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.4

Radius: 11.6

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.14 AU - 9.62 AU

Year: 10654 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,553,811 km

• M1: 145,559 km (0.111 R)
• M2: 509,381 km (0.065 R)
• M3: 896,241 km (0.034 R)
• M4: 1,344,735 km (0.056 R)
• M5: 1,813,725 km (0.115 R)
• M6: 2,240,677 km (0.049 R)
• M7: 2,997,493 km (0.048 R)
• M8: 3,600,073 km (0.097 R)
• M9: 4,762,598 km (0.092 R)
• M10: 6,853,976 km (0.108 R)
• M11: 7,302,919 km (0.079 R)
• M12: 8,959,416 km (0.089 R)
• M13: 9,850,122 km (0.094 R)
• M14: 10,212,149 km (0.115 R)
• M15: 10,636,708 km (0.087 R)
• M16: 11,807,760 km (0.036 R)
• M17: 13,249,135 km (0.086 R)
• M18: 14,939,442 km (0.114 R)
• M19: 16,262,635 km (0.115 R)
• M20: 19,706,079 km (0.119 R)
• M21: 20,532,457 km (0.079 R)
• M22: 22,699,682 km (0.054 R)
• M23: 23,607,890 km (0.115 R)
• M24: 25,399,923 km (0.116 R)
• M25: 28,203,687 km (0.108 R)
• M26: 37,843,624 km (0.092 R)
• M27: 38,991,189 km (0.083 R)
• M28: 42,164,459 km (0.089 R)
• M29: 42,709,594 km (0.062 R)
• M30: 52,396,804 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 16,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit