🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.71 AU - 0.73 AU

Year: 213 Days

Day: 32.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.96 AU - 1.28 AU

Year: 413 Days

Day: 38.5 Hours

Environment

Temp: 138 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.12 AU - 2.94 AU

Year: 1401 Days

Day: 33.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.97 AU - 3.49 AU

Year: 2022 Days

Day: 13.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,767,991 km

• M1: 258,356 km (0.037 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.43 AU - 4.27 AU

Year: 2631 Days

Day: 19 Hours

Environment

Temp: -117 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,767,991 km

• M1: 700,417 km (0.086 R)

Asteroid Belt

Center: 9.68 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.9

Radius: 5.3

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 11.94 AU - 19.08 AU

Year: 21272 Days

Day: 24.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,767,991 km

• M1: 65,973 km (0.061 R)
• M2: 306,975 km (0.069 R)
• M3: 483,500 km (0.028 R)
• M4: 982,409 km (0.098 R)
• M5: 1,192,445 km (0.082 R)
• M6: 2,526,558 km (0.071 R)
• M7: 2,964,282 km (0.099 R)
• M8: 3,276,044 km (0.072 R)
• M9: 3,989,626 km (0.104 R)
• M10: 4,857,742 km (0.032 R)
• M11: 5,973,443 km (0.089 R)
• M12: 8,574,651 km (0.062 R)
• M13: 9,424,965 km (0.037 R)
• M14: 11,692,719 km (0.111 R)
• M15: 12,207,037 km (0.047 R)
• M16: 12,790,169 km (0.067 R)
• M17: 13,115,993 km (0.092 R)
• M18: 13,954,639 km (0.107 R)
• M19: 23,253,044 km (0.078 R)
• M20: 23,819,871 km (0.082 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 14,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit