🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.47 AU - 0.55 AU

Year: 139 Days

Day: 26.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.84 AU - 3.04 AU

Year: 1451 Days

Day: 41.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.04 AU - 3.32 AU

Year: 2159 Days

Day: 36.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,359,564 km

• M1: 30,219 km (0.113 R)
• M2: 300,393 km (0.034 R)

Asteroid Belt

Center: 4.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.8

Radius: 14.4

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.63 AU - 6.71 AU

Year: 6560 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 14,359,564 km

• M1: 182,659 km (0.077 R)
• M2: 366,964 km (0.11 R)
• M3: 574,755 km (0.108 R)
• M4: 682,316 km (0.116 R)
• M5: 921,972 km (0.108 R)
• M6: 1,253,032 km (0.113 R)
• M7: 1,592,769 km (0.089 R)
• M8: 1,682,378 km (0.114 R)
• M9: 1,941,032 km (0.081 R)
• M10: 2,059,065 km (0.109 R)
• M11: 2,818,573 km (0.119 R)
• M12: 2,978,045 km (0.102 R)
• M13: 3,077,677 km (0.089 R)
• M14: 3,191,222 km (0.075 R)
• M15: 3,983,941 km (0.108 R)
• M16: 4,261,595 km (0.107 R)
• M17: 4,360,180 km (0.068 R)
• M18: 4,704,554 km (0.084 R)
• M19: 4,836,050 km (0.046 R)
• M20: 4,953,933 km (0.055 R)
• M21: 5,132,553 km (0.116 R)
• M22: 5,237,870 km (0.076 R)
• M23: 5,481,116 km (0.094 R)
• M24: 5,635,053 km (0.117 R)
• M25: 5,884,432 km (0.062 R)
• M26: 6,297,622 km (0.058 R)
• M27: 6,410,418 km (0.086 R)
• M28: 7,135,370 km (0.095 R)
• M29: 7,337,626 km (0.063 R)
• M30: 7,627,547 km (0.113 R)
• M31: 7,799,734 km (0.104 R)
• M32: 8,095,638 km (0.097 R)
• M33: 8,236,111 km (0.04 R)
• M34: 8,608,909 km (0.062 R)
• M35: 8,932,938 km (0.072 R)
• M36: 9,205,954 km (0.102 R)
• M37: 9,389,510 km (0.061 R)
• M38: 9,537,313 km (0.094 R)
• M39: 9,667,314 km (0.101 R)
• M40: 10,117,304 km (0.085 R)
• M41: 10,708,664 km (0.093 R)
• M42: 11,076,825 km (0.1 R)
• M43: 11,527,862 km (0.117 R)
• M44: 11,626,747 km (0.045 R)
• M45: 11,765,723 km (0.072 R)
• M46: 12,428,142 km (0.082 R)
• M47: 12,753,667 km (0.07 R)
• M48: 12,876,487 km (0.067 R)
• M49: 13,123,324 km (0.072 R)
• M50: 13,558,953 km (0.042 R)
• M51: 14,338,358 km (0.069 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 14,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit