🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.47 AU - 0.69 AU

Year: 166 Days

Day: 16.3 Hours

Environment

Temp: 163 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.74 AU - 0.78 AU

Year: 248 Days

Day: 40.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,682,966 km

• M1: 110,104 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.89 AU - 0.97 AU

Year: 336 Days

Day: 14.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 173.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.24 AU - 1.54 AU

Year: 614 Days

Day: 30.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,682,966 km

• M1: 1,013,825 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.54 AU - 2.06 AU

Year: 905 Days

Day: 38 Hours

Environment

Temp: -75 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,682,966 km

• M1: 1,271,133 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.73 AU - 2.33 AU

Year: 1084 Days

Day: 46.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 2.55 AU - 3.47 AU

Year: 1957 Days

Day: 40.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.67 AU - 4.19 AU

Year: 2381 Days

Day: 34.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.4

Radius: 7

Gravity: 16.46 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 15.81 AU - 16.19 AU

Year: 23983 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,682,966 km

• M1: 87,066 km (0.074 R)
• M2: 305,030 km (0.073 R)
• M3: 689,048 km (0.117 R)
• M4: 950,246 km (0.088 R)
• M5: 1,773,034 km (0.115 R)
• M6: 2,206,419 km (0.047 R)
• M7: 2,785,961 km (0.027 R)
• M8: 3,055,686 km (0.095 R)
• M9: 3,342,764 km (0.095 R)
• M10: 3,679,360 km (0.101 R)
• M11: 4,209,086 km (0.078 R)
• M12: 4,941,367 km (0.107 R)
• M13: 5,297,410 km (0.115 R)
• M14: 7,910,137 km (0.064 R)
• M15: 8,397,826 km (0.12 R)
• M16: 9,137,288 km (0.103 R)
• M17: 10,168,915 km (0.081 R)
• M18: 10,615,615 km (0.083 R)
• M19: 11,616,574 km (0.098 R)
• M20: 12,825,624 km (0.101 R)
• M21: 17,220,510 km (0.089 R)
• M22: 17,581,191 km (0.115 R)
• M23: 19,852,086 km (0.062 R)
• M24: 27,702,683 km (0.118 R)
• M25: 28,322,766 km (0.117 R)
• M26: 28,825,415 km (0.119 R)
• M27: 30,369,265 km (0.102 R)
• M28: 34,611,113 km (0.051 R)
• M29: 37,850,356 km (0.043 R)
• M30: 41,447,137 km (0.068 R)
• M31: 42,585,427 km (0.096 R)
• M32: 52,452,305 km (0.12 R)
• M33: 55,724,309 km (0.11 R)
• M34: 60,987,611 km (0.098 R)
• M35: 62,036,292 km (0.081 R)
• M36: 70,403,152 km (0.047 R)
• M37: 72,723,714 km (0.117 R)
• M38: 87,195,513 km (0.072 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 12,401 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit