🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.44 AU - 0.68 AU

Year: 157 Days

Day: 29.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,052,367 km

• M1: 55,052 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.95 AU - 1.11 AU

Year: 392 Days

Day: 20 Hours

Environment

Temp: 12 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.98 AU - 1.1 AU

Year: 397 Days

Day: 35.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.05 AU - 1.45 AU

Year: 524 Days

Day: 32.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.65 AU - 1.73 AU

Year: 823 Days

Day: 23.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 3.27 AU - 3.83 AU

Year: 2507 Days

Day: 34.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105

Radius: 14.3

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.26 AU - 4.84 AU

Year: 3637 Days

Day: 14.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 42,052,367 km

• M1: 177,872 km (0.077 R)
• M2: 689,048 km (0.119 R)
• M3: 1,195,736 km (0.081 R)
• M4: 1,828,385 km (0.101 R)
• M5: 3,669,785 km (0.076 R)
• M6: 4,249,627 km (0.098 R)
• M7: 4,734,025 km (0.067 R)
• M8: 5,595,260 km (0.109 R)
• M9: 7,819,481 km (0.113 R)
• M10: 10,315,820 km (0.084 R)
• M11: 12,164,401 km (0.093 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.2

Radius: 11.1

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 5.97 AU - 8.21 AU

Year: 7075 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 155.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,052,367 km

• M1: 138,079 km (0.109 R)
• M2: 769,681 km (0.087 R)
• M3: 1,603,540 km (0.088 R)
• M4: 1,966,165 km (0.052 R)
• M5: 2,419,895 km (0.097 R)
• M6: 3,221,291 km (0.083 R)
• M7: 3,684,147 km (0.087 R)
• M8: 4,434,380 km (0.119 R)
• M9: 4,949,446 km (0.116 R)
• M10: 5,440,426 km (0.054 R)
• M11: 6,342,800 km (0.04 R)
• M12: 8,231,772 km (0.078 R)
• M13: 8,659,174 km (0.086 R)
• M14: 10,668,572 km (0.094 R)
• M15: 12,078,981 km (0.094 R)
• M16: 12,464,195 km (0.089 R)
• M17: 21,517,859 km (0.082 R)
• M18: 22,166,515 km (0.092 R)
• M19: 24,104,107 km (0.05 R)
• M20: 25,069,611 km (0.084 R)
• M21: 26,060,847 km (0.076 R)
• M22: 30,591,867 km (0.071 R)
• M23: 31,932,114 km (0.052 R)
• M24: 32,882,809 km (0.087 R)
• M25: 33,311,257 km (0.075 R)
• M26: 34,508,938 km (0.116 R)
• M27: 39,466,761 km (0.07 R)
• M28: 40,316,477 km (0.118 R)
• M29: 41,676,321 km (0.119 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: 504 - 14,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit