🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.1 AU - 1.48 AU

Year: 532 Days

Day: 40.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 13.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,223,159 km

• M1: 276,606 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.33 AU - 1.55 AU

Year: 628 Days

Day: 22.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.36 AU - 2.02 AU

Year: 798 Days

Day: 34.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 70.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.31 AU - 3.73 AU

Year: 2400 Days

Day: 35.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,223,159 km

• M1: 72,405 km (0.106 R)
• M2: 1,865,037 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.42 AU - 4.56 AU

Year: 2897 Days

Day: 43.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 62.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.99 AU - 4.25 AU

Year: 3039 Days

Day: 39.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718

Radius: 9.1

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.18 AU - 13.74 AU

Year: 14100 Days

Day: 14.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,223,159 km

• M1: 113,096 km (0.075 R)
• M2: 402,867 km (0.087 R)
• M3: 1,426,117 km (0.085 R)
• M4: 2,269,549 km (0.117 R)
• M5: 2,847,147 km (0.065 R)
• M6: 3,133,926 km (0.035 R)
• M7: 3,936,818 km (0.118 R)
• M8: 4,870,907 km (0.106 R)
• M9: 6,703,929 km (0.069 R)
• M10: 7,983,440 km (0.107 R)
• M11: 8,363,419 km (0.095 R)
• M12: 9,576,358 km (0.039 R)
• M13: 17,922,722 km (0.12 R)
• M14: 19,243,522 km (0.063 R)
• M15: 20,984,243 km (0.092 R)
• M16: 21,709,045 km (0.107 R)
• M17: 36,853,136 km (0.099 R)
• M18: 40,077,419 km (0.116 R)
• M19: 50,708,293 km (0.116 R)
• M20: 52,342,051 km (0.096 R)
• M21: 60,674,802 km (0.086 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 15,821 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit