🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.61 AU - 0.97 AU

Year: 265 Days

Day: 38.1 Hours

Environment

Temp: 119 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,433,823 km

• M1: 41,139 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.76 AU - 1.04 AU

Year: 322 Days

Day: 27.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.88 AU - 1.26 AU

Year: 417 Days

Day: 19.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 50 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.77 AU - 2.45 AU

Year: 1155 Days

Day: 43.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,433,823 km

• M1: 40,840 km (0.107 R)

Asteroid Belt

Center: 2.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.25 AU - 3.19 AU

Year: 1690 Days

Day: 12.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,433,823 km

• M1: 134,488 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.11 AU - 4.97 AU

Year: 3059 Days

Day: 14 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,433,823 km

• M1: 1,205,310 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.9

Radius: 12.2

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.05 AU - 8.61 AU

Year: 8254 Days

Day: 11.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,433,823 km

• M1: 151,991 km (0.093 R)
• M2: 582,085 km (0.118 R)
• M3: 1,158,336 km (0.026 R)
• M4: 1,964,669 km (0.097 R)
• M5: 2,591,933 km (0.098 R)
• M6: 3,504,031 km (0.099 R)
• M7: 4,047,221 km (0.041 R)
• M8: 4,591,907 km (0.103 R)
• M9: 5,097,248 km (0.097 R)
• M10: 5,639,541 km (0.101 R)
• M11: 6,698,993 km (0.076 R)
• M12: 7,539,433 km (0.098 R)
• M13: 8,531,118 km (0.036 R)
• M14: 9,563,044 km (0.105 R)
• M15: 10,202,425 km (0.045 R)
• M16: 11,874,481 km (0.111 R)
• M17: 12,939,468 km (0.095 R)
• M18: 15,076,324 km (0.058 R)
• M19: 17,776,117 km (0.098 R)
• M20: 19,097,365 km (0.116 R)
• M21: 20,259,890 km (0.047 R)
• M22: 20,783,183 km (0.092 R)
• M23: 22,566,091 km (0.09 R)
• M24: 24,448,930 km (0.098 R)
• M25: 26,169,604 km (0.073 R)
• M26: 31,714,449 km (0.053 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: 367 - 16,565 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit