🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.6 AU - 0.76 AU

Year: 243 Days

Day: 37.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.69 AU - 0.83 AU

Year: 287 Days

Day: 25.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,119,951 km

• M1: 78,539 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.13 AU - 1.29 AU

Year: 577 Days

Day: 44.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,119,951 km

• M1: 172,486 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.11 AU - 1.35 AU

Year: 591 Days

Day: 37.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 58.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,119,951 km

• M1: 21,991 km (0.119 R)
• M2: 137,032 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.22 AU - 1.84 AU

Year: 820 Days

Day: 41.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,119,951 km

• M1: 168,148 km (0.109 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.08 AU - 2.2 AU

Year: 1357 Days

Day: 30.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,119,951 km

• M1: 1,716,785 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.9

Radius: 10.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.18 AU - 6.8 AU

Year: 7167 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,119,951 km

• M1: 133,142 km (0.068 R)
• M2: 601,683 km (0.11 R)
• M3: 992,283 km (0.12 R)
• M4: 1,508,994 km (0.107 R)
• M5: 1,857,706 km (0.093 R)
• M6: 2,775,489 km (0.096 R)
• M7: 3,704,342 km (0.073 R)
• M8: 4,987,294 km (0.086 R)
• M9: 5,371,012 km (0.087 R)
• M10: 5,863,638 km (0.027 R)
• M11: 6,417,898 km (0.04 R)
• M12: 7,314,438 km (0.058 R)
• M13: 7,920,459 km (0.096 R)
• M14: 8,872,201 km (0.054 R)
• M15: 10,418,594 km (0.074 R)
• M16: 15,543,967 km (0.109 R)
• M17: 15,892,979 km (0.064 R)
• M18: 16,909,945 km (0.084 R)
• M19: 18,097,453 km (0.066 R)
• M20: 21,993,580 km (0.088 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 15,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit