🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.49 AU - 0.57 AU

Year: 136 Days

Day: 39 Hours

Environment

Temp: 236 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.67 AU - 0.83 AU

Year: 228 Days

Day: 17.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.89 AU - 0.91 AU

Year: 300 Days

Day: 33.8 Hours

Environment

Temp: 131 °C

Axial Tilt: 3.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.53 AU - 1.99 AU

Year: 821 Days

Day: 45.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,745,632 km

• M1: 139,874 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.67 AU - 3.67 AU

Year: 1984 Days

Day: 15.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.57 AU - 5.55 AU

Year: 3422 Days

Day: 39.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 11.6

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 8.13 AU - 13.05 AU

Year: 12112 Days

Day: 5.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,745,632 km

• M1: 144,212 km (0.12 R)
• M2: 700,866 km (0.102 R)
• M3: 1,240,615 km (0.081 R)
• M4: 1,979,180 km (0.04 R)
• M5: 2,428,273 km (0.104 R)
• M6: 2,899,506 km (0.048 R)
• M7: 4,085,219 km (0.116 R)
• M8: 5,185,960 km (0.075 R)
• M9: 6,278,623 km (0.102 R)
• M10: 6,756,438 km (0.096 R)
• M11: 7,695,614 km (0.08 R)
• M12: 8,623,120 km (0.083 R)
• M13: 9,991,492 km (0.065 R)
• M14: 11,094,776 km (0.064 R)
• M15: 12,963,104 km (0.116 R)
• M16: 13,347,720 km (0.116 R)
• M17: 14,005,502 km (0.072 R)
• M18: 15,173,413 km (0.067 R)
• M19: 15,962,990 km (0.071 R)
• M20: 20,500,144 km (0.118 R)
• M21: 21,465,200 km (0.067 R)
• M22: 22,552,178 km (0.104 R)
• M23: 26,646,672 km (0.114 R)
• M24: 33,438,415 km (0.102 R)
• M25: 38,997,921 km (0.092 R)
• M26: 43,981,624 km (0.042 R)
• M27: 49,374,478 km (0.05 R)
• M28: 50,471,928 km (0.064 R)
• M29: 51,745,903 km (0.054 R)
• M30: 53,368,592 km (0.119 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 19,136 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit