🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.51 AU - 0.81 AU

Year: 200 Days

Day: 27.9 Hours

Environment

Temp: 174 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1 AU - 1.2 AU

Year: 430 Days

Day: 23.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 118.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.5 AU - 3.18 AU

Year: 1784 Days

Day: 36 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,939,507 km

• M1: 450,589 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.02 AU - 3.54 AU

Year: 2214 Days

Day: 26.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,939,507 km

• M1: 37,998 km (0.106 R)
• M2: 273,465 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.78 AU - 3.84 AU

Year: 2245 Days

Day: 27.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,939,507 km

• M1: 126,560 km (0.084 R)
• M2: 170,093 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.3

Radius: 14.1

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.55 AU - 6.09 AU

Year: 5234 Days

Day: 10.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 44,939,507 km

• M1: 177,273 km (0.103 R)
• M2: 652,546 km (0.102 R)
• M3: 1,184,516 km (0.112 R)
• M4: 1,703,172 km (0.057 R)
• M5: 2,301,563 km (0.111 R)
• M6: 3,021,129 km (0.106 R)
• M7: 5,344,833 km (0.103 R)
• M8: 6,858,464 km (0.113 R)
• M9: 7,598,076 km (0.047 R)
• M10: 9,161,074 km (0.12 R)
• M11: 9,779,662 km (0.072 R)
• M12: 11,317,528 km (0.081 R)
• M13: 12,121,616 km (0.059 R)
• M14: 19,668,829 km (0.033 R)
• M15: 23,938,950 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 11.2

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.1 AU - 13.3 AU

Year: 13048 Days

Day: 14.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 44,939,507 km

• M1: 147,653 km (0.099 R)
• M2: 508,483 km (0.096 R)
• M3: 899,682 km (0.08 R)
• M4: 1,486,853 km (0.09 R)
• M5: 3,411,280 km (0.053 R)
• M6: 3,826,863 km (0.079 R)
• M7: 5,410,057 km (0.109 R)
• M8: 5,874,858 km (0.107 R)
• M9: 9,434,240 km (0.069 R)
• M10: 12,385,806 km (0.096 R)
• M11: 14,475,988 km (0.094 R)
• M12: 17,783,148 km (0.118 R)
• M13: 18,888,526 km (0.048 R)
• M14: 26,978,031 km (0.099 R)
• M15: 29,946,651 km (0.081 R)
• M16: 30,565,388 km (0.056 R)
• M17: 33,236,009 km (0.093 R)
• M18: 41,153,776 km (0.045 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 16,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit