🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.71 AU - 0.73 AU

Year: 231 Days

Day: 39.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.98 AU - 1.08 AU

Year: 396 Days

Day: 20.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 44.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,258,619 km

• M1: 12,267 km (0.097 R)
• M2: 39,643 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.87 AU - 1.33 AU

Year: 437 Days

Day: 24.7 Hours

Environment

Temp: 6 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 56,258,619 km

• M1: 784,641 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.26 AU - 2.04 AU

Year: 803 Days

Day: 39.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.98 AU - 2.88 AU

Year: 1435 Days

Day: 22.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 12.9

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.67 AU - 6.31 AU

Year: 4872 Days

Day: 7.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,258,619 km

• M1: 160,519 km (0.1 R)
• M2: 862,133 km (0.102 R)
• M3: 1,317,808 km (0.109 R)
• M4: 1,726,958 km (0.12 R)
• M5: 2,713,107 km (0.055 R)
• M6: 3,275,894 km (0.059 R)
• M7: 3,769,118 km (0.108 R)
• M8: 4,403,264 km (0.067 R)
• M9: 5,031,425 km (0.041 R)
• M10: 6,289,543 km (0.069 R)
• M11: 8,197,515 km (0.071 R)
• M12: 9,458,625 km (0.105 R)
• M13: 10,633,117 km (0.039 R)
• M14: 11,321,417 km (0.112 R)
• M15: 12,039,337 km (0.03 R)
• M16: 13,368,664 km (0.104 R)
• M17: 15,111,629 km (0.076 R)
• M18: 16,261,289 km (0.075 R)
• M19: 17,823,988 km (0.06 R)
• M20: 18,366,579 km (0.083 R)
• M21: 19,995,999 km (0.057 R)
• M22: 22,758,474 km (0.052 R)
• M23: 23,325,749 km (0.054 R)
• M24: 24,048,157 km (0.044 R)
• M25: 25,385,861 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.7

Radius: 11.8

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.21 AU - 13.85 AU

Year: 14828 Days

Day: 6.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,258,619 km

• M1: 146,756 km (0.08 R)
• M2: 556,504 km (0.113 R)
• M3: 1,339,350 km (0.112 R)
• M4: 2,163,185 km (0.105 R)
• M5: 2,552,588 km (0.118 R)
• M6: 2,920,450 km (0.057 R)
• M7: 3,299,231 km (0.063 R)
• M8: 3,684,296 km (0.103 R)
• M9: 4,733,725 km (0.116 R)
• M10: 5,972,396 km (0.089 R)
• M11: 6,707,969 km (0.101 R)
• M12: 7,160,801 km (0.096 R)
• M13: 7,991,069 km (0.099 R)
• M14: 10,160,089 km (0.079 R)
• M15: 11,729,670 km (0.088 R)
• M16: 13,714,834 km (0.067 R)
• M17: 15,063,907 km (0.112 R)
• M18: 16,205,489 km (0.097 R)
• M19: 17,023,191 km (0.113 R)
• M20: 18,340,549 km (0.064 R)
• M21: 21,529,826 km (0.101 R)
• M22: 22,976,887 km (0.054 R)
• M23: 27,917,207 km (0.065 R)
• M24: 28,768,419 km (0.119 R)
• M25: 31,769,202 km (0.115 R)
• M26: 42,850,664 km (0.091 R)
• M27: 47,801,307 km (0.061 R)
• M28: 49,019,333 km (0.066 R)
• M29: 56,090,525 km (0.117 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 10,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit