🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.61 AU - 0.69 AU

Year: 183 Days

Day: 25.5 Hours

Environment

Temp: 172 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.39 AU - 1.59 AU

Year: 636 Days

Day: 26 Hours

Environment

Temp: -17 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.49 AU - 2.73 AU

Year: 1475 Days

Day: 44.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.58 AU - 2.92 AU

Year: 1595 Days

Day: 16.5 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,938,233 km

• M1: 44,131 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.28 AU - 3.26 AU

Year: 1613 Days

Day: 24.9 Hours

Environment

Temp: -82 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 5.14 AU - 5.88 AU

Year: 4525 Days

Day: 15.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,938,233 km

• M1: 17,653 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.2

Radius: 9.2

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.9 AU - 13.44 AU

Year: 13947 Days

Day: 10.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,938,233 km

• M1: 114,442 km (0.116 R)
• M2: 518,656 km (0.094 R)
• M3: 888,761 km (0.06 R)
• M4: 1,283,550 km (0.095 R)
• M5: 1,630,766 km (0.046 R)
• M6: 2,649,528 km (0.094 R)
• M7: 2,996,894 km (0.088 R)
• M8: 3,348,449 km (0.069 R)
• M9: 3,869,798 km (0.072 R)
• M10: 4,507,982 km (0.076 R)
• M11: 4,802,241 km (0.118 R)
• M12: 6,762,721 km (0.101 R)
• M13: 8,497,159 km (0.048 R)
• M14: 8,846,470 km (0.106 R)
• M15: 9,951,998 km (0.071 R)
• M16: 18,175,992 km (0.099 R)
• M17: 18,506,453 km (0.045 R)
• M18: 22,599,750 km (0.084 R)
• M19: 24,154,371 km (0.079 R)
• M20: 24,654,477 km (0.095 R)
• M21: 26,937,490 km (0.116 R)
• M22: 27,692,511 km (0.103 R)
• M23: 34,880,389 km (0.078 R)
• M24: 42,201,410 km (0.089 R)
• M25: 46,219,010 km (0.098 R)
• M26: 53,469,271 km (0.106 R)
• M27: 55,177,379 km (0.103 R)
• M28: 56,045,047 km (0.116 R)

Kuiper Belt

Range: 31.4 - 58.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 18,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit