🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.48 AU - 0.76 AU

Year: 183 Days

Day: 22.5 Hours

Environment

Temp: 131 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 11,713,336 km

• M1: 74,051 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.96 AU - 1.08 AU

Year: 386 Days

Day: 12.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 11,713,336 km

• M1: 317,297 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.34 AU - 1.7 AU

Year: 702 Days

Day: 21.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 11,713,336 km

• M1: 752,627 km (0.086 R)
• M2: 923,019 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.34 AU - 3.64 AU

Year: 1937 Days

Day: 37 Hours

Environment

Temp: -102 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15

Radius: 8.8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 7.37 AU - 8.23 AU

Year: 8163 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 11,713,336 km

• M1: 117,734 km (0.096 R)
• M2: 188,643 km (0.095 R)
• M3: 271,520 km (0.055 R)
• M4: 328,966 km (0.104 R)
• M5: 1,131,857 km (0.111 R)
• M6: 1,612,515 km (0.116 R)
• M7: 1,801,158 km (0.066 R)
• M8: 1,865,635 km (0.096 R)
• M9: 1,968,708 km (0.048 R)
• M10: 2,491,553 km (0.085 R)
• M11: 2,615,868 km (0.104 R)
• M12: 3,033,994 km (0.084 R)
• M13: 3,200,497 km (0.079 R)
• M14: 4,065,173 km (0.078 R)
• M15: 4,261,295 km (0.115 R)
• M16: 5,583,591 km (0.111 R)
• M17: 7,466,280 km (0.062 R)
• M18: 7,661,505 km (0.059 R)
• M19: 7,782,530 km (0.091 R)
• M20: 9,347,773 km (0.111 R)
• M21: 9,688,556 km (0.116 R)
• M22: 11,246,618 km (0.114 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 13,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit