🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.59 AU

Year: 112 Days

Day: 45.4 Hours

Environment

Temp: 368 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.67 AU

Year: 122 Days

Day: 43.6 Hours

Environment

Temp: 364 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,207,978 km

• M1: 37,250 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.56 AU - 0.56 AU

Year: 125 Days

Day: 44.8 Hours

Environment

Temp: 318 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,207,978 km

• M1: 247,285 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.56 AU - 0.62 AU

Year: 136 Days

Day: 26 Hours

Environment

Temp: 327 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,207,978 km

• M1: 177,423 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.21 AU - 2.25 AU

Year: 996 Days

Day: 26.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 46,207,978 km

• M1: 17,054 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.93 AU - 3.73 AU

Year: 1818 Days

Day: 16.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.98 AU - 4.74 AU

Year: 2724 Days

Day: 35.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.74 AU - 9.7 AU

Year: 7052 Days

Day: 28.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 69.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,207,978 km

• M1: 20,645 km (0.026 R)

Asteroid Belt

Center: 9.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.1

Radius: 9.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 9.72 AU - 12.8 AU

Year: 11306 Days

Day: 10.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,207,978 km

• M1: 115,639 km (0.087 R)
• M2: 431,739 km (0.07 R)
• M3: 729,290 km (0.058 R)
• M4: 1,095,356 km (0.087 R)
• M5: 1,570,030 km (0.088 R)
• M6: 2,125,935 km (0.095 R)
• M7: 2,605,097 km (0.083 R)
• M8: 3,132,430 km (0.104 R)
• M9: 3,530,510 km (0.104 R)
• M10: 4,015,207 km (0.108 R)
• M11: 4,428,845 km (0.065 R)
• M12: 7,253,253 km (0.112 R)
• M13: 7,742,587 km (0.106 R)
• M14: 8,384,961 km (0.076 R)
• M15: 11,973,365 km (0.072 R)
• M16: 12,426,497 km (0.11 R)
• M17: 14,736,886 km (0.101 R)
• M18: 17,535,414 km (0.108 R)
• M19: 18,194,093 km (0.054 R)
• M20: 20,994,715 km (0.117 R)
• M21: 22,073,166 km (0.117 R)
• M22: 23,450,364 km (0.102 R)
• M23: 26,853,566 km (0.119 R)
• M24: 29,330,757 km (0.103 R)
• M25: 30,888,220 km (0.096 R)
• M26: 34,393,448 km (0.06 R)
• M27: 34,849,422 km (0.112 R)
• M28: 41,407,045 km (0.09 R)

Kuiper Belt

Range: 36.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 486 - 12,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit