🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.34 AU - 1.9 AU

Year: 725 Days

Day: 26.8 Hours

Environment

Temp: -27 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,774,468 km

• M1: 71,508 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.29 AU - 2.13 AU

Year: 786 Days

Day: 13.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,774,468 km

• M1: 42,635 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.72 AU - 2.2 AU

Year: 964 Days

Day: 12.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 146.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,774,468 km

• M1: 606,769 km (0.03 R)
• M2: 1,536,370 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.89 AU - 2.59 AU

Year: 1178 Days

Day: 20.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,774,468 km

• M1: 555,906 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.65 AU - 4.17 AU

Year: 2213 Days

Day: 28.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,774,468 km

• M1: 621,130 km (0.085 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.77 AU - 4.07 AU

Year: 2223 Days

Day: 37.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,774,468 km

• M1: 63,729 km (0.066 R)
• M2: 111,450 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.8

Radius: 11.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 6.13 AU - 7.51 AU

Year: 6260 Days

Day: 5.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,774,468 km

• M1: 148,102 km (0.032 R)
• M2: 588,069 km (0.04 R)
• M3: 1,060,649 km (0.082 R)
• M4: 1,587,682 km (0.097 R)
• M5: 1,979,629 km (0.087 R)
• M6: 2,724,626 km (0.093 R)
• M7: 3,587,507 km (0.09 R)
• M8: 4,183,205 km (0.075 R)
• M9: 4,893,795 km (0.078 R)
• M10: 5,518,965 km (0.102 R)
• M11: 6,992,504 km (0.112 R)
• M12: 8,064,372 km (0.119 R)
• M13: 8,750,877 km (0.107 R)
• M14: 10,076,165 km (0.106 R)
• M15: 10,787,054 km (0.079 R)
• M16: 12,639,374 km (0.054 R)
• M17: 13,121,678 km (0.052 R)
• M18: 14,020,761 km (0.094 R)
• M19: 16,165,247 km (0.091 R)
• M20: 16,676,423 km (0.039 R)
• M21: 19,651,027 km (0.081 R)
• M22: 22,050,128 km (0.11 R)
• M23: 23,392,170 km (0.03 R)
• M24: 25,544,584 km (0.091 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 19,801 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit