🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.66 AU - 0.66 AU

Year: 205 Days

Day: 47.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.52 AU - 0.8 AU

Year: 205 Days

Day: 41.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,602,986 km

• M1: 482,453 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.65 AU - 0.73 AU

Year: 219 Days

Day: 39.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,602,986 km

• M1: 282,740 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.68 AU - 0.82 AU

Year: 249 Days

Day: 39.8 Hours

Environment

Temp: 123 °C

Axial Tilt: 111.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,602,986 km

• M1: 260,749 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.82 AU - 1.22 AU

Year: 394 Days

Day: 43.7 Hours

Environment

Temp: 18 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.51 AU - 1.67 AU

Year: 768 Days

Day: 24.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.27 AU - 3.77 AU

Year: 2529 Days

Day: 27.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,602,986 km

• M1: 620,382 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.1

Radius: 11.5

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.12 AU - 5.1 AU

Year: 3190 Days

Day: 5.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,602,986 km

• M1: 143,165 km (0.103 R)
• M2: 739,612 km (0.072 R)
• M3: 1,708,408 km (0.028 R)
• M4: 2,283,911 km (0.064 R)
• M5: 2,814,385 km (0.096 R)
• M6: 3,523,030 km (0.084 R)
• M7: 4,301,986 km (0.104 R)
• M8: 6,259,175 km (0.109 R)
• M9: 7,499,640 km (0.098 R)
• M10: 8,004,982 km (0.095 R)
• M11: 9,580,397 km (0.102 R)
• M12: 10,054,772 km (0.116 R)
• M13: 10,880,403 km (0.072 R)
• M14: 12,386,853 km (0.108 R)
• M15: 12,807,971 km (0.087 R)
• M16: 13,481,910 km (0.076 R)
• M17: 14,179,485 km (0.086 R)
• M18: 15,538,731 km (0.116 R)
• M19: 17,737,670 km (0.109 R)
• M20: 20,589,005 km (0.087 R)
• M21: 23,447,521 km (0.071 R)
• M22: 24,165,292 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 12,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit