🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.66 AU - 0.68 AU

Year: 210 Days

Day: 16.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.64 AU - 0.88 AU

Year: 254 Days

Day: 20.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.66 AU - 0.92 AU

Year: 269 Days

Day: 27.3 Hours

Environment

Temp: 92 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,308,675 km

• M1: 17,952 km (0.085 R)
• M2: 262,694 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.37 AU - 3.85 AU

Year: 2100 Days

Day: 45.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.2

Radius: 12.6

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.7 AU - 6.38 AU

Year: 5684 Days

Day: 11 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,308,675 km

• M1: 156,928 km (0.09 R)
• M2: 845,677 km (0.058 R)
• M3: 1,541,905 km (0.107 R)
• M4: 2,320,263 km (0.075 R)
• M5: 2,836,525 km (0.111 R)
• M6: 3,233,408 km (0.101 R)
• M7: 4,572,758 km (0.098 R)
• M8: 5,210,793 km (0.097 R)
• M9: 6,005,008 km (0.086 R)
• M10: 7,601,965 km (0.106 R)
• M11: 8,102,071 km (0.102 R)
• M12: 8,718,564 km (0.046 R)
• M13: 9,168,554 km (0.096 R)
• M14: 10,045,497 km (0.056 R)
• M15: 11,617,621 km (0.072 R)
• M16: 13,096,845 km (0.099 R)
• M17: 14,121,291 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.8

Radius: 14.6

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.03 AU - 10.23 AU

Year: 9707 Days

Day: 11.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,308,675 km

• M1: 182,659 km (0.04 R)
• M2: 664,364 km (0.094 R)
• M3: 1,140,684 km (0.085 R)
• M4: 1,617,303 km (0.095 R)
• M5: 2,322,058 km (0.059 R)
• M6: 3,467,978 km (0.073 R)
• M7: 4,931,643 km (0.078 R)
• M8: 6,018,771 km (0.111 R)
• M9: 8,854,249 km (0.086 R)
• M10: 10,778,826 km (0.084 R)
• M11: 11,272,948 km (0.103 R)
• M12: 14,496,931 km (0.077 R)
• M13: 15,236,094 km (0.088 R)
• M14: 18,292,080 km (0.097 R)
• M15: 22,526,447 km (0.102 R)
• M16: 23,886,741 km (0.109 R)
• M17: 25,301,189 km (0.04 R)
• M18: 29,451,782 km (0.046 R)
• M19: 31,077,462 km (0.079 R)
• M20: 35,704,673 km (0.08 R)
• M21: 36,191,315 km (0.082 R)
• M22: 41,975,218 km (0.093 R)
• M23: 44,032,637 km (0.073 R)
• M24: 48,943,487 km (0.105 R)
• M25: 52,152,510 km (0.053 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 18,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit