🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.96 AU - 1.44 AU

Year: 490 Days

Day: 24.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.92 AU - 2 AU

Year: 1023 Days

Day: 27.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.89 AU - 4.75 AU

Year: 2783 Days

Day: 26.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.2

Radius: 9.2

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.74 AU - 8.3 AU

Year: 7687 Days

Day: 13.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,396,950 km

• M1: 117,734 km (0.12 R)
• M2: 515,813 km (0.035 R)
• M3: 1,269,787 km (0.04 R)
• M4: 1,647,970 km (0.057 R)
• M5: 2,117,408 km (0.099 R)
• M6: 2,521,622 km (0.114 R)
• M7: 4,707,396 km (0.091 R)
• M8: 8,051,058 km (0.065 R)
• M9: 8,774,813 km (0.112 R)
• M10: 11,678,507 km (0.113 R)
• M11: 12,054,447 km (0.098 R)
• M12: 13,346,673 km (0.093 R)
• M13: 14,359,600 km (0.109 R)
• M14: 14,853,573 km (0.116 R)
• M15: 15,551,297 km (0.116 R)
• M16: 23,181,237 km (0.108 R)
• M17: 28,707,083 km (0.116 R)
• M18: 29,491,275 km (0.106 R)
• M19: 30,491,487 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.8

Radius: 10.9

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.07 AU - 13.13 AU

Year: 13786 Days

Day: 10.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,396,950 km

• M1: 135,685 km (0.104 R)
• M2: 881,431 km (0.095 R)
• M3: 1,236,875 km (0.102 R)
• M4: 1,799,363 km (0.06 R)
• M5: 2,404,487 km (0.114 R)
• M6: 3,018,586 km (0.117 R)
• M7: 3,396,021 km (0.098 R)
• M8: 3,852,444 km (0.039 R)
• M9: 5,002,403 km (0.072 R)
• M10: 6,267,852 km (0.098 R)
• M11: 9,073,709 km (0.119 R)
• M12: 9,775,622 km (0.05 R)
• M13: 13,557,606 km (0.036 R)
• M14: 16,242,738 km (0.085 R)
• M15: 20,496,853 km (0.098 R)
• M16: 21,704,706 km (0.067 R)
• M17: 23,767,661 km (0.102 R)
• M18: 25,015,606 km (0.071 R)
• M19: 25,441,063 km (0.038 R)
• M20: 26,306,636 km (0.104 R)
• M21: 28,188,128 km (0.058 R)
• M22: 29,680,666 km (0.059 R)
• M23: 32,117,167 km (0.113 R)
• M24: 36,397,012 km (0.032 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 16,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit