🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.48 AU - 0.6 AU

Year: 147 Days

Day: 46.2 Hours

Environment

Temp: 207 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,272,689 km

• M1: 284,984 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.51 AU - 0.61 AU

Year: 155 Days

Day: 46.4 Hours

Environment

Temp: 239 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,272,689 km

• M1: 74,201 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.59 AU - 0.95 AU

Year: 251 Days

Day: 25.3 Hours

Environment

Temp: 90 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.96 AU - 1.52 AU

Year: 512 Days

Day: 47.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.47 AU - 2.41 AU

Year: 1002 Days

Day: 37.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.38 AU - 3.06 AU

Year: 1664 Days

Day: 41 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 19,272,689 km

• M1: 42,037 km (0.059 R)
• M2: 671,844 km (0.038 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.6 AU - 2.84 AU

Year: 1664 Days

Day: 31.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,272,689 km

• M1: 413,339 km (0.102 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.3

Radius: 8.9

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.33 AU - 5.21 AU

Year: 3864 Days

Day: 5.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 19,272,689 km

• M1: 140,622 km (0.066 R)
• M2: 459,265 km (0.112 R)
• M3: 762,351 km (0.108 R)
• M4: 1,291,628 km (0.041 R)
• M5: 1,927,569 km (0.084 R)
• M6: 2,637,560 km (0.118 R)
• M7: 3,281,429 km (0.086 R)
• M8: 3,622,064 km (0.105 R)
• M9: 4,417,476 km (0.082 R)
• M10: 5,796,768 km (0.095 R)
• M11: 6,825,104 km (0.036 R)
• M12: 8,034,004 km (0.046 R)
• M13: 8,961,361 km (0.109 R)
• M14: 10,331,977 km (0.079 R)
• M15: 10,948,919 km (0.105 R)
• M16: 11,508,714 km (0.075 R)
• M17: 11,837,081 km (0.069 R)
• M18: 12,728,984 km (0.052 R)
• M19: 14,173,052 km (0.118 R)
• M20: 17,816,508 km (0.099 R)
• M21: 18,145,773 km (0.098 R)
• M22: 18,703,623 km (0.104 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: 482 - 19,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit