🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.65 AU - 0.71 AU

Year: 210 Days

Day: 19.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.97 AU - 1.23 AU

Year: 432 Days

Day: 31.6 Hours

Environment

Temp: -9 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.92 AU - 1.36 AU

Year: 456 Days

Day: 47.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,642,030 km

• M1: 13,464 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.1 AU - 1.44 AU

Year: 536 Days

Day: 14.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,642,030 km

• M1: 47,572 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.6 AU - 2.54 AU

Year: 1116 Days

Day: 41.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,642,030 km

• M1: 790,774 km (0.09 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.94 AU - 3.92 AU

Year: 2381 Days

Day: 40.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,642,030 km

• M1: 94,097 km (0.091 R)
• M2: 383,868 km (0.071 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 3.29 AU - 5.27 AU

Year: 3318 Days

Day: 21.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,642,030 km

• M1: 1,876,406 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.2

Radius: 13

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 5.63 AU - 8.45 AU

Year: 7000 Days

Day: 14.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 134.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,642,030 km

• M1: 163,062 km (0.073 R)
• M2: 832,961 km (0.039 R)
• M3: 1,538,465 km (0.035 R)
• M4: 2,003,564 km (0.092 R)
• M5: 3,096,975 km (0.096 R)
• M6: 4,391,296 km (0.109 R)
• M7: 7,044,564 km (0.084 R)
• M8: 7,737,501 km (0.092 R)
• M9: 9,395,195 km (0.093 R)
• M10: 10,923,337 km (0.1 R)
• M11: 12,391,192 km (0.064 R)
• M12: 13,517,664 km (0.102 R)
• M13: 16,498,850 km (0.042 R)
• M14: 18,355,808 km (0.092 R)
• M15: 19,445,629 km (0.052 R)
• M16: 19,893,525 km (0.092 R)
• M17: 23,898,409 km (0.104 R)
• M18: 25,021,740 km (0.053 R)
• M19: 25,999,362 km (0.098 R)
• M20: 27,466,767 km (0.094 R)
• M21: 28,220,741 km (0.086 R)
• M22: 37,912,588 km (0.077 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 15,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit