🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.5 AU - 0.56 AU

Year: 136 Days

Day: 20.6 Hours

Environment

Temp: 279 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,686,892 km

• M1: 25,432 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.5 AU - 0.8 AU

Year: 185 Days

Day: 39.5 Hours

Environment

Temp: 155 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.06 AU - 1.22 AU

Year: 430 Days

Day: 26.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.53 AU - 1.89 AU

Year: 790 Days

Day: 21.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.87 AU - 2.75 AU

Year: 1240 Days

Day: 34.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.88 AU - 4.32 AU

Year: 2931 Days

Day: 34 Hours

Environment

Temp: -124 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.4

Radius: 13.9

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.73 AU - 7.17 AU

Year: 6470 Days

Day: 5.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 27,686,892 km

• M1: 172,935 km (0.117 R)
• M2: 623,674 km (0.076 R)
• M3: 1,694,495 km (0.04 R)
• M4: 2,211,356 km (0.055 R)
• M5: 2,764,569 km (0.102 R)
• M6: 3,196,757 km (0.115 R)
• M7: 4,675,981 km (0.092 R)
• M8: 5,109,066 km (0.073 R)
• M9: 5,881,291 km (0.084 R)
• M10: 6,541,616 km (0.115 R)
• M11: 7,659,411 km (0.079 R)
• M12: 9,732,089 km (0.096 R)
• M13: 10,272,138 km (0.102 R)
• M14: 12,930,642 km (0.08 R)
• M15: 15,232,504 km (0.085 R)
• M16: 15,961,943 km (0.1 R)
• M17: 16,422,405 km (0.091 R)
• M18: 17,369,809 km (0.041 R)
• M19: 18,668,318 km (0.09 R)
• M20: 19,115,317 km (0.085 R)
• M21: 24,821,129 km (0.114 R)
• M22: 27,686,826 km (0.112 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 11,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit