🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.47 AU - 0.77 AU

Year: 172 Days

Day: 41.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.92 AU - 0.98 AU

Year: 325 Days

Day: 26.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 45.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,150,192 km

• M1: 539,450 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.33 AU - 2.73 AU

Year: 1414 Days

Day: 35.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,150,192 km

• M1: 65,225 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.66 AU - 2.96 AU

Year: 1656 Days

Day: 15.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.8 AU - 4.1 AU

Year: 2252 Days

Day: 28.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,150,192 km

• M1: 251,025 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.98 AU - 4.34 AU

Year: 2982 Days

Day: 21.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 74.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,150,192 km

• M1: 16,605 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318

Radius: 14

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 8.18 AU - 10.98 AU

Year: 10421 Days

Day: 9.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,150,192 km

• M1: 174,431 km (0.108 R)
• M2: 692,489 km (0.045 R)
• M3: 1,251,536 km (0.119 R)
• M4: 1,774,530 km (0.11 R)
• M5: 2,641,150 km (0.084 R)
• M6: 3,919,015 km (0.083 R)
• M7: 4,426,601 km (0.116 R)
• M8: 5,007,041 km (0.119 R)
• M9: 5,859,898 km (0.099 R)
• M10: 6,457,990 km (0.097 R)
• M11: 7,356,176 km (0.109 R)
• M12: 8,625,514 km (0.09 R)
• M13: 9,624,828 km (0.055 R)
• M14: 10,507,306 km (0.112 R)
• M15: 11,647,092 km (0.086 R)
• M16: 12,220,650 km (0.117 R)
• M17: 12,813,058 km (0.119 R)
• M18: 16,195,316 km (0.059 R)
• M19: 17,042,937 km (0.118 R)
• M20: 18,685,372 km (0.111 R)
• M21: 19,617,816 km (0.1 R)
• M22: 21,036,453 km (0.102 R)
• M23: 24,077,179 km (0.103 R)
• M24: 24,838,183 km (0.085 R)
• M25: 25,441,063 km (0.114 R)
• M26: 27,036,374 km (0.039 R)
• M27: 32,939,955 km (0.099 R)
• M28: 33,878,083 km (0.11 R)
• M29: 37,922,761 km (0.052 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 11,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit