🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.87 AU - 1.33 AU

Year: 439 Days

Day: 37.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,858,353 km

• M1: 314,904 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.75 AU - 4.11 AU

Year: 2967 Days

Day: 14.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.63 AU - 4.31 AU

Year: 3012 Days

Day: 17.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 56.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.47 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.9

Radius: 5.8

Gravity: 18.34 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 15.81 AU - 18.11 AU

Year: 26597 Days

Day: 21.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,858,353 km

• M1: 74,500 km (0.102 R)
• M2: 295,456 km (0.103 R)
• M3: 485,595 km (0.106 R)
• M4: 1,070,074 km (0.097 R)
• M5: 1,781,112 km (0.092 R)
• M6: 2,742,877 km (0.063 R)
• M7: 2,954,259 km (0.097 R)
• M8: 3,561,776 km (0.098 R)
• M9: 5,754,432 km (0.085 R)
• M10: 11,988,773 km (0.103 R)
• M11: 13,067,224 km (0.091 R)
• M12: 18,774,533 km (0.066 R)
• M13: 20,027,415 km (0.085 R)
• M14: 20,224,884 km (0.043 R)
• M15: 20,926,648 km (0.07 R)
• M16: 26,418,685 km (0.069 R)
• M17: 27,256,882 km (0.1 R)
• M18: 28,360,465 km (0.115 R)
• M19: 31,315,621 km (0.081 R)
• M20: 33,073,546 km (0.054 R)
• M21: 39,201,224 km (0.095 R)
• M22: 59,551,920 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 14,118 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit