🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.48 AU - 0.54 AU

Year: 131 Days

Day: 36 Hours

Environment

Temp: 232 °C

Axial Tilt: 78 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.56 AU - 0.7 AU

Year: 180 Days

Day: 19.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.68 AU - 0.96 AU

Year: 267 Days

Day: 12.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.36 AU - 1.48 AU

Year: 609 Days

Day: 32 Hours

Environment

Temp: 3 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.27 AU - 2.07 AU

Year: 777 Days

Day: 25.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.28 AU - 2.52 AU

Year: 1338 Days

Day: 24.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323

Radius: 6.3

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 15.14 AU - 16.08 AU

Year: 22196 Days

Day: 21.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,482,609 km

• M1: 78,688 km (0.104 R)
• M2: 305,479 km (0.036 R)
• M3: 640,728 km (0.054 R)
• M4: 1,244,953 km (0.035 R)
• M5: 1,500,167 km (0.12 R)
• M6: 1,722,769 km (0.096 R)
• M7: 2,796,732 km (0.106 R)
• M8: 3,640,464 km (0.088 R)
• M9: 4,075,644 km (0.051 R)
• M10: 4,980,113 km (0.115 R)
• M11: 5,333,463 km (0.111 R)
• M12: 6,916,508 km (0.1 R)
• M13: 7,909,090 km (0.062 R)
• M14: 8,147,399 km (0.102 R)
• M15: 9,096,747 km (0.092 R)
• M16: 10,627,283 km (0.084 R)
• M17: 12,132,088 km (0.094 R)
• M18: 15,483,679 km (0.085 R)
• M19: 19,405,237 km (0.076 R)
• M20: 19,926,885 km (0.071 R)
• M21: 20,368,498 km (0.089 R)
• M22: 22,675,746 km (0.092 R)
• M23: 24,946,941 km (0.117 R)
• M24: 33,401,016 km (0.047 R)
• M25: 34,655,095 km (0.095 R)
• M26: 38,742,258 km (0.066 R)
• M27: 43,581,899 km (0.085 R)
• M28: 51,242,656 km (0.058 R)
• M29: 57,410,427 km (0.059 R)
• M30: 59,207,546 km (0.086 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit