🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.65 AU - 0.79 AU

Year: 223 Days

Day: 35.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.65 AU - 0.83 AU

Year: 233 Days

Day: 22.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.73 AU - 1.03 AU

Year: 302 Days

Day: 41.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,410,757 km

• M1: 794,514 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.93 AU - 1.17 AU

Year: 393 Days

Day: 16.4 Hours

Environment

Temp: 24 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.11 AU - 2.65 AU

Year: 1341 Days

Day: 46.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.81 AU - 4.65 AU

Year: 3178 Days

Day: 45.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 14.9

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.85 AU - 12.01 AU

Year: 15050 Days

Day: 10 Hours

Environment

Temp: -192 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,410,757 km

• M1: 187,895 km (0.114 R)
• M2: 845,527 km (0.079 R)
• M3: 1,388,418 km (0.107 R)
• M4: 1,955,693 km (0.09 R)
• M5: 2,445,626 km (0.079 R)
• M6: 3,833,296 km (0.114 R)
• M7: 4,438,718 km (0.064 R)
• M8: 5,467,204 km (0.117 R)
• M9: 5,963,121 km (0.087 R)
• M10: 10,369,526 km (0.093 R)
• M11: 11,364,651 km (0.104 R)
• M12: 12,472,274 km (0.094 R)
• M13: 13,440,471 km (0.105 R)
• M14: 14,846,093 km (0.086 R)
• M15: 22,111,313 km (0.092 R)
• M16: 23,605,796 km (0.081 R)
• M17: 27,720,485 km (0.044 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 394.9

Radius: 4.1

Gravity: 23.49 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 17.01 AU - 19.61 AU

Year: 28617 Days

Day: 17.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,410,757 km

• M1: 51,611 km (0.049 R)
• M2: 610,958 km (0.109 R)
• M3: 954,135 km (0.11 R)
• M4: 1,134,401 km (0.117 R)
• M5: 1,352,365 km (0.109 R)
• M6: 2,156,304 km (0.104 R)
• M7: 3,408,587 km (0.047 R)
• M8: 4,356,888 km (0.045 R)
• M9: 7,325,060 km (0.11 R)
• M10: 8,130,794 km (0.09 R)
• M11: 9,275,517 km (0.112 R)
• M12: 11,612,984 km (0.07 R)
• M13: 12,014,654 km (0.078 R)
• M14: 16,056,788 km (0.116 R)
• M15: 16,387,998 km (0.1 R)
• M16: 16,555,248 km (0.08 R)
• M17: 17,063,881 km (0.085 R)
• M18: 18,291,182 km (0.115 R)
• M19: 20,240,592 km (0.047 R)
• M20: 24,112,185 km (0.097 R)
• M21: 27,496,388 km (0.044 R)
• M22: 32,220,240 km (0.111 R)
• M23: 46,667,205 km (0.049 R)
• M24: 53,333,885 km (0.057 R)
• M25: 60,607,782 km (0.09 R)
• M26: 60,807,645 km (0.111 R)
• M27: 73,393,164 km (0.063 R)
• M28: 79,211,325 km (0.109 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,317 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit