🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.92 AU - 1.06 AU

Year: 369 Days

Day: 32.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,111,383 km

• M1: 29,620 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.88 AU - 1.22 AU

Year: 403 Days

Day: 23.2 Hours

Environment

Temp: 26 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 72,111,383 km

• M1: 87,964 km (0.081 R)

Asteroid Belt

Center: 1.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.1 AU - 2.62 AU

Year: 1359 Days

Day: 25.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.1

Radius: 4.4

Gravity: 17.77 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 13.79 AU - 20.01 AU

Year: 26035 Days

Day: 16.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,111,383 km

• M1: 54,753 km (0.049 R)
• M2: 205,847 km (0.12 R)
• M3: 414,984 km (0.099 R)
• M4: 989,889 km (0.094 R)
• M5: 2,099,157 km (0.07 R)
• M6: 2,285,556 km (0.087 R)
• M7: 2,715,501 km (0.111 R)
• M8: 3,117,769 km (0.066 R)
• M9: 4,770,826 km (0.059 R)
• M10: 5,242,209 km (0.105 R)
• M11: 5,743,810 km (0.062 R)
• M12: 6,319,164 km (0.074 R)
• M13: 9,613,159 km (0.102 R)
• M14: 9,782,803 km (0.092 R)
• M15: 10,362,794 km (0.106 R)
• M16: 11,527,563 km (0.112 R)
• M17: 11,719,198 km (0.072 R)
• M18: 12,982,103 km (0.091 R)
• M19: 13,259,158 km (0.06 R)
• M20: 14,041,256 km (0.115 R)
• M21: 15,541,274 km (0.099 R)
• M22: 17,816,059 km (0.075 R)
• M23: 18,943,878 km (0.092 R)
• M24: 21,054,554 km (0.109 R)
• M25: 22,912,111 km (0.053 R)
• M26: 26,614,957 km (0.045 R)
• M27: 28,085,953 km (0.108 R)
• M28: 29,849,712 km (0.087 R)
• M29: 30,332,165 km (0.072 R)
• M30: 35,312,278 km (0.115 R)
• M31: 37,503,887 km (0.072 R)
• M32: 48,992,106 km (0.11 R)
• M33: 49,494,904 km (0.119 R)
• M34: 57,640,808 km (0.102 R)
• M35: 66,022,477 km (0.034 R)
• M36: 66,635,828 km (0.064 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 12,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit