🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.48 AU - 0.76 AU

Year: 177 Days

Day: 21.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.77 AU - 0.91 AU

Year: 280 Days

Day: 17.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.65 AU - 2.27 AU

Year: 997 Days

Day: 27.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,912,384 km

• M1: 98,585 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.89 AU - 4.69 AU

Year: 2682 Days

Day: 22.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,912,384 km

• M1: 1,432,549 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.2

Radius: 13.5

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.76 AU - 9.74 AU

Year: 10225 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 67,912,384 km

• M1: 167,849 km (0.104 R)
• M2: 1,116,150 km (0.085 R)
• M3: 2,275,982 km (0.096 R)
• M4: 2,712,957 km (0.076 R)
• M5: 4,606,567 km (0.102 R)
• M6: 6,308,841 km (0.073 R)
• M7: 8,532,165 km (0.071 R)
• M8: 10,043,702 km (0.05 R)
• M9: 10,810,989 km (0.099 R)
• M10: 12,062,974 km (0.081 R)
• M11: 16,469,379 km (0.08 R)
• M12: 20,771,365 km (0.106 R)
• M13: 21,680,322 km (0.038 R)
• M14: 28,296,736 km (0.105 R)
• M15: 38,684,813 km (0.057 R)
• M16: 39,933,805 km (0.064 R)
• M17: 40,952,417 km (0.092 R)
• M18: 43,174,095 km (0.105 R)
• M19: 45,475,210 km (0.097 R)
• M20: 46,306,525 km (0.084 R)
• M21: 47,289,084 km (0.037 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.7

Radius: 6.4

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.99 AU - 18.25 AU

Year: 21368 Days

Day: 22.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,912,384 km

• M1: 79,586 km (0.072 R)
• M2: 395,537 km (0.117 R)
• M3: 630,405 km (0.074 R)
• M4: 915,689 km (0.057 R)
• M5: 3,599,774 km (0.119 R)
• M6: 5,033,669 km (0.109 R)
• M7: 6,943,884 km (0.108 R)
• M8: 10,879,954 km (0.061 R)
• M9: 14,658,347 km (0.045 R)
• M10: 16,246,030 km (0.064 R)
• M11: 23,346,244 km (0.066 R)
• M12: 25,822,388 km (0.102 R)
• M13: 26,467,753 km (0.102 R)
• M14: 28,811,204 km (0.054 R)
• M15: 29,739,159 km (0.06 R)
• M16: 30,926,966 km (0.118 R)
• M17: 38,168,700 km (0.101 R)
• M18: 42,476,819 km (0.095 R)
• M19: 43,225,108 km (0.101 R)
• M20: 47,577,957 km (0.074 R)
• M21: 56,061,503 km (0.038 R)
• M22: 60,093,764 km (0.081 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 18,787 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit