🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.61 AU - 0.69 AU

Year: 191 Days

Day: 14.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,128,710 km

• M1: 39,494 km (0.083 R)
• M2: 187,446 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.08 AU - 1.78 AU

Year: 625 Days

Day: 25.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 146.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.72 AU - 2.58 AU

Year: 1151 Days

Day: 45.9 Hours

Environment

Temp: -64 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.27 AU - 2.61 AU

Year: 1392 Days

Day: 45.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,128,710 km

• M1: 40,242 km (0.058 R)
• M2: 1,214,585 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.55 AU - 3.17 AU

Year: 1767 Days

Day: 40.5 Hours

Environment

Temp: -102 °C

Axial Tilt: 77.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.55 AU - 3.65 AU

Year: 2495 Days

Day: 47.9 Hours

Environment

Temp: -121 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,128,710 km

• M1: 40,092 km (0.062 R)
• M2: 203,603 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.1

Radius: 10.2

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.31 AU - 12.11 AU

Year: 11051 Days

Day: 12.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,128,710 km

• M1: 127,009 km (0.088 R)
• M2: 648,058 km (0.092 R)
• M3: 991,684 km (0.107 R)
• M4: 1,990,549 km (0.073 R)
• M5: 2,914,915 km (0.118 R)
• M6: 3,437,909 km (0.12 R)
• M7: 4,296,750 km (0.097 R)
• M8: 4,852,656 km (0.084 R)
• M9: 5,522,256 km (0.089 R)
• M10: 7,651,931 km (0.076 R)
• M11: 10,795,431 km (0.086 R)
• M12: 11,935,517 km (0.072 R)
• M13: 12,856,890 km (0.101 R)
• M14: 14,582,052 km (0.088 R)
• M15: 14,971,007 km (0.08 R)
• M16: 18,865,937 km (0.103 R)
• M17: 21,169,445 km (0.099 R)
• M18: 26,519,065 km (0.107 R)
• M19: 28,485,529 km (0.044 R)
• M20: 32,157,259 km (0.081 R)
• M21: 32,706,433 km (0.025 R)
• M22: 33,823,331 km (0.114 R)
• M23: 40,425,085 km (0.115 R)
• M24: 40,808,055 km (0.081 R)
• M25: 41,841,178 km (0.094 R)
• M26: 44,772,100 km (0.028 R)
• M27: 46,427,250 km (0.038 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 11,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit