🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.64 AU - 0.88 AU

Year: 206 Days

Day: 31.9 Hours

Environment

Temp: 257 °C

Axial Tilt: 43.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,145,968 km

• M1: 112,647 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.76 AU - 1.22 AU

Year: 306 Days

Day: 37.4 Hours

Environment

Temp: 206 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,145,968 km

• M1: 305,928 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.52 AU - 5.12 AU

Year: 2792 Days

Day: 23.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,145,968 km

• M1: 301,739 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.38 AU - 8.92 AU

Year: 5944 Days

Day: 13.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 7.09 AU - 9.03 AU

Year: 7115 Days

Day: 36.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,145,968 km

• M1: 4,459,064 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.53 AU - 9.83 AU

Year: 7274 Days

Day: 16.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.3

Radius: 14

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.22 AU - 12.4 AU

Year: 10293 Days

Day: 7.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,145,968 km

• M1: 174,132 km (0.11 R)
• M2: 1,105,079 km (0.076 R)
• M3: 1,647,671 km (0.089 R)
• M4: 3,745,482 km (0.117 R)
• M5: 5,196,880 km (0.061 R)
• M6: 5,995,883 km (0.095 R)
• M7: 7,200,894 km (0.106 R)
• M8: 8,515,260 km (0.1 R)
• M9: 9,779,063 km (0.117 R)
• M10: 11,220,289 km (0.086 R)
• M11: 15,128,085 km (0.108 R)
• M12: 15,611,884 km (0.056 R)
• M13: 17,125,815 km (0.048 R)
• M14: 21,465,948 km (0.099 R)
• M15: 23,519,328 km (0.095 R)
• M16: 25,119,128 km (0.083 R)
• M17: 28,117,518 km (0.058 R)
• M18: 28,744,632 km (0.112 R)
• M19: 31,683,034 km (0.082 R)
• M20: 36,272,996 km (0.11 R)
• M21: 37,643,611 km (0.03 R)
• M22: 41,288,264 km (0.103 R)

Kuiper Belt

Range: 35.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 19,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit