🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.73 AU - 0.99 AU

Year: 291 Days

Day: 14.2 Hours

Environment

Temp: 146 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,540,560 km

• M1: 53,107 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.57 AU - 1.85 AU

Year: 817 Days

Day: 18.4 Hours

Environment

Temp: -59 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,540,560 km

• M1: 28,124 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.87 AU - 1.95 AU

Year: 964 Days

Day: 22 Hours

Environment

Temp: -68 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,540,560 km

• M1: 1,344,735 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.01 AU - 3.31 AU

Year: 2052 Days

Day: 40.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.76 AU - 4.3 AU

Year: 2422 Days

Day: 36.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.5 AU - 3.62 AU

Year: 2453 Days

Day: 12.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,540,560 km

• M1: 1,447,210 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 11.8

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.04 AU - 6.64 AU

Year: 4507 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 29,540,560 km

• M1: 146,756 km (0.117 R)
• M2: 611,556 km (0.106 R)
• M3: 988,992 km (0.109 R)
• M4: 1,684,472 km (0.096 R)
• M5: 2,070,584 km (0.091 R)
• M6: 2,633,671 km (0.11 R)
• M7: 4,724,002 km (0.089 R)
• M8: 5,764,006 km (0.093 R)
• M9: 6,655,908 km (0.106 R)
• M10: 7,288,558 km (0.11 R)
• M11: 7,924,648 km (0.036 R)
• M12: 8,790,820 km (0.085 R)
• M13: 9,470,892 km (0.068 R)
• M14: 10,099,801 km (0.092 R)
• M15: 11,348,046 km (0.071 R)
• M16: 12,796,901 km (0.099 R)
• M17: 13,409,804 km (0.059 R)
• M18: 14,804,804 km (0.098 R)
• M19: 15,480,388 km (0.054 R)
• M20: 16,117,525 km (0.066 R)
• M21: 17,075,550 km (0.08 R)
• M22: 21,008,478 km (0.077 R)
• M23: 22,078,701 km (0.068 R)
• M24: 24,560,829 km (0.107 R)
• M25: 25,189,439 km (0.114 R)
• M26: 25,909,454 km (0.095 R)
• M27: 27,306,997 km (0.09 R)
• M28: 28,840,674 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 14,874 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit