🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.5 AU - 0.6 AU

Year: 122 Days

Day: 16.5 Hours

Environment

Temp: 366 °C

Axial Tilt: 165.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,669,381 km

• M1: 63,579 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.87 AU - 0.93 AU

Year: 255 Days

Day: 35.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.04 AU - 1.32 AU

Year: 382 Days

Day: 35.7 Hours

Environment

Temp: 215 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,669,381 km

• M1: 33,959 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.07 AU - 1.33 AU

Year: 392 Days

Day: 47 Hours

Environment

Temp: 150 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.96 AU - 4.2 AU

Year: 2020 Days

Day: 22.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,669,381 km

• M1: 1,974,243 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.87 AU - 6.07 AU

Year: 4350 Days

Day: 33.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 20.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 247.2

Radius: 7.2

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 15.53 AU - 24.49 AU

Year: 26694 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,669,381 km

• M1: 89,609 km (0.029 R)
• M2: 338,540 km (0.053 R)
• M3: 826,678 km (0.109 R)
• M4: 5,053,117 km (0.107 R)
• M5: 8,336,341 km (0.108 R)
• M6: 10,019,617 km (0.102 R)
• M7: 11,240,186 km (0.088 R)
• M8: 12,753,069 km (0.114 R)
• M9: 18,099,398 km (0.059 R)
• M10: 22,583,444 km (0.061 R)
• M11: 26,342,240 km (0.074 R)
• M12: 27,097,410 km (0.118 R)
• M13: 27,535,283 km (0.081 R)
• M14: 28,089,394 km (0.055 R)
• M15: 28,764,080 km (0.051 R)
• M16: 30,971,846 km (0.083 R)
• M17: 32,300,275 km (0.119 R)
• M18: 32,545,914 km (0.073 R)
• M19: 45,238,994 km (0.117 R)
• M20: 54,559,091 km (0.115 R)
• M21: 59,021,746 km (0.041 R)
• M22: 63,914,643 km (0.063 R)

Kuiper Belt

Range: 36.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 11,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit