🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.97 AU - 1.17 AU

Year: 389 Days

Day: 19.4 Hours

Environment

Temp: 74 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.03 AU - 1.21 AU

Year: 417 Days

Day: 25.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.06 AU - 1.38 AU

Year: 474 Days

Day: 17.4 Hours

Environment

Temp: 33 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,303,678 km

• M1: 205,697 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.68 AU - 2.56 AU

Year: 1085 Days

Day: 15.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.1 AU - 2.32 AU

Year: 1155 Days

Day: 18.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.27 AU - 2.53 AU

Year: 1307 Days

Day: 29.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,303,678 km

• M1: 1,051,673 km (0.107 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.3 AU - 3.64 AU

Year: 1799 Days

Day: 28.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.87 AU - 3.19 AU

Year: 1854 Days

Day: 20.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.8

Radius: 5.1

Gravity: 24.52 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.93 AU - 17.71 AU

Year: 21075 Days

Day: 15.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 85,303,678 km

• M1: 94,247 km (0.055 R)
• M2: 271,221 km (0.08 R)
• M3: 1,464,414 km (0.07 R)
• M4: 1,613,563 km (0.097 R)
• M5: 3,325,710 km (0.099 R)
• M6: 4,454,576 km (0.09 R)
• M7: 4,984,152 km (0.111 R)
• M8: 5,140,931 km (0.075 R)
• M9: 5,380,736 km (0.115 R)
• M10: 6,047,494 km (0.075 R)
• M11: 6,439,740 km (0.108 R)
• M12: 6,798,924 km (0.034 R)
• M13: 11,047,653 km (0.066 R)
• M14: 11,997,151 km (0.062 R)
• M15: 14,277,621 km (0.099 R)
• M16: 17,923,321 km (0.098 R)
• M17: 18,071,872 km (0.06 R)
• M18: 18,221,021 km (0.057 R)
• M19: 18,370,768 km (0.051 R)
• M20: 21,413,738 km (0.037 R)
• M21: 22,729,900 km (0.057 R)
• M22: 29,518,801 km (0.03 R)
• M23: 32,045,210 km (0.119 R)
• M24: 33,145,503 km (0.076 R)
• M25: 33,550,165 km (0.058 R)
• M26: 33,855,195 km (0.106 R)
• M27: 43,767,999 km (0.049 R)
• M28: 53,534,196 km (0.092 R)
• M29: 60,956,046 km (0.11 R)
• M30: 62,609,102 km (0.112 R)
• M31: 63,723,457 km (0.075 R)
• M32: 71,502,845 km (0.113 R)
• M33: 75,256,256 km (0.098 R)

Asteroid Belt

Center: 16.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.4

Radius: 5.5

Gravity: 20.77 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 14.75 AU - 19.39 AU

Year: 24787 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 146.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,303,678 km

• M1: 264,788 km (0.118 R)
• M2: 627,563 km (0.114 R)
• M3: 1,763,011 km (0.093 R)
• M4: 2,332,979 km (0.111 R)
• M5: 3,080,968 km (0.076 R)
• M6: 8,365,513 km (0.1 R)
• M7: 8,687,747 km (0.114 R)
• M8: 10,037,868 km (0.088 R)
• M9: 12,182,802 km (0.08 R)
• M10: 12,900,124 km (0.065 R)
• M11: 14,118,299 km (0.081 R)
• M12: 14,677,346 km (0.08 R)
• M13: 16,720,255 km (0.108 R)
• M14: 17,099,186 km (0.069 R)
• M15: 18,182,724 km (0.108 R)
• M16: 19,624,847 km (0.102 R)
• M17: 29,638,330 km (0.079 R)
• M18: 31,576,819 km (0.083 R)
• M19: 39,481,122 km (0.064 R)
• M20: 42,552,666 km (0.08 R)
• M21: 44,746,668 km (0.092 R)
• M22: 44,870,236 km (0.096 R)
• M23: 45,864,314 km (0.108 R)
• M24: 49,300,277 km (0.112 R)
• M25: 69,416,105 km (0.066 R)
• M26: 79,770,970 km (0.076 R)
• M27: 81,928,321 km (0.072 R)
• M28: 82,262,822 km (0.079 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 13,706 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit