🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.93 AU - 0.97 AU

Year: 404 Days

Day: 38.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.77 AU - 1.21 AU

Year: 430 Days

Day: 14.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.88 AU - 1.34 AU

Year: 511 Days

Day: 28.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 85.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.1 AU - 1.48 AU

Year: 640 Days

Day: 17.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,966,467 km

• M1: 62,532 km (0.027 R)
• M2: 129,253 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.05 AU - 1.67 AU

Year: 692 Days

Day: 29 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.3

Radius: 14.6

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.34 AU - 6.7 AU

Year: 7268 Days

Day: 11.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,966,467 km

• M1: 181,612 km (0.119 R)
• M2: 866,321 km (0.1 R)
• M3: 1,405,322 km (0.088 R)
• M4: 2,584,303 km (0.098 R)
• M5: 3,146,642 km (0.116 R)
• M6: 3,790,361 km (0.099 R)
• M7: 4,828,570 km (0.099 R)
• M8: 6,520,074 km (0.075 R)
• M9: 9,589,224 km (0.076 R)
• M10: 13,463,958 km (0.104 R)
• M11: 16,827,516 km (0.053 R)
• M12: 21,865,674 km (0.073 R)
• M13: 24,135,821 km (0.075 R)
• M14: 24,846,411 km (0.099 R)
• M15: 25,408,750 km (0.061 R)
• M16: 26,144,322 km (0.09 R)
• M17: 27,147,077 km (0.093 R)
• M18: 28,611,341 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.6

Radius: 14.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 7.28 AU - 10.6 AU

Year: 11669 Days

Day: 13 Hours

Environment

Temp: -195 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,966,467 km

• M1: 181,612 km (0.075 R)
• M2: 663,915 km (0.1 R)
• M3: 1,462,918 km (0.115 R)
• M4: 1,957,787 km (0.072 R)
• M5: 3,480,694 km (0.061 R)
• M6: 7,960,701 km (0.08 R)
• M7: 9,027,783 km (0.08 R)
• M8: 11,032,843 km (0.106 R)
• M9: 13,553,268 km (0.079 R)
• M10: 14,088,080 km (0.064 R)
• M11: 15,973,462 km (0.037 R)
• M12: 18,742,220 km (0.086 R)
• M13: 19,332,234 km (0.086 R)
• M14: 26,024,345 km (0.051 R)
• M15: 41,841,178 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 12,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit