🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.49 AU - 0.55 AU

Year: 141 Days

Day: 23.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,233,756 km

• M1: 42,486 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.4 AU - 0.66 AU

Year: 145 Days

Day: 36.3 Hours

Environment

Temp: 230 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.67 AU - 0.87 AU

Year: 255 Days

Day: 15.8 Hours

Environment

Temp: 77 °C

Axial Tilt: 46.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.01 AU - 1.01 AU

Year: 382 Days

Day: 25.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,233,756 km

• M1: 41,139 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.41 AU - 2.29 AU

Year: 948 Days

Day: 28.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.5

Radius: 14.7

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.94 AU - 8.32 AU

Year: 7940 Days

Day: 8 Hours

Environment

Temp: -178 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 59,233,756 km

• M1: 185,053 km (0.101 R)
• M2: 703,110 km (0.051 R)
• M3: 1,560,306 km (0.099 R)
• M4: 5,751,739 km (0.091 R)
• M5: 9,533,573 km (0.106 R)
• M6: 10,149,617 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.5

Radius: 5.3

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.46 AU - 18.46 AU

Year: 22900 Days

Day: 22.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,233,756 km

• M1: 290,519 km (0.101 R)
• M2: 1,828,535 km (0.105 R)
• M3: 3,468,726 km (0.077 R)
• M4: 4,512,470 km (0.097 R)
• M5: 5,493,533 km (0.104 R)
• M6: 6,609,384 km (0.105 R)
• M7: 7,198,799 km (0.063 R)
• M8: 8,924,560 km (0.103 R)
• M9: 16,389,943 km (0.114 R)
• M10: 24,334,936 km (0.09 R)
• M11: 28,360,615 km (0.106 R)
• M12: 30,701,971 km (0.047 R)
• M13: 35,386,030 km (0.104 R)
• M14: 36,788,510 km (0.113 R)
• M15: 37,963,152 km (0.117 R)
• M16: 42,059,292 km (0.108 R)
• M17: 43,922,234 km (0.108 R)
• M18: 53,236,048 km (0.12 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit