🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.49 AU - 0.59 AU

Year: 152 Days

Day: 20.6 Hours

Environment

Temp: 182 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.87 AU - 0.93 AU

Year: 327 Days

Day: 26.6 Hours

Environment

Temp: 33 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.03 AU - 1.47 AU

Year: 535 Days

Day: 32.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,091,407 km

• M1: 32,912 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.33 AU - 1.41 AU

Year: 614 Days

Day: 34.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 85.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,091,407 km

• M1: 59,241 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.01 AU - 2.81 AU

Year: 1433 Days

Day: 42.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,091,407 km

• M1: 1,306,289 km (0.087 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.6

Radius: 9.5

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.59 AU - 5.27 AU

Year: 4191 Days

Day: 10.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,091,407 km

• M1: 118,182 km (0.107 R)
• M2: 430,842 km (0.084 R)
• M3: 1,026,092 km (0.114 R)
• M4: 2,265,510 km (0.067 R)
• M5: 2,921,796 km (0.106 R)
• M6: 3,597,978 km (0.119 R)
• M7: 4,016,852 km (0.09 R)
• M8: 5,053,865 km (0.111 R)
• M9: 6,498,532 km (0.052 R)
• M10: 7,852,392 km (0.111 R)
• M11: 8,378,678 km (0.104 R)
• M12: 8,816,551 km (0.094 R)
• M13: 10,512,392 km (0.039 R)
• M14: 12,275,552 km (0.077 R)
• M15: 13,522,451 km (0.106 R)
• M16: 14,176,642 km (0.1 R)
• M17: 15,385,543 km (0.098 R)
• M18: 16,604,765 km (0.08 R)
• M19: 16,948,242 km (0.037 R)
• M20: 18,430,757 km (0.082 R)
• M21: 19,486,918 km (0.064 R)
• M22: 24,558,734 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 11

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.92 AU - 6.24 AU

Year: 5047 Days

Day: 13.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,091,407 km

• M1: 136,732 km (0.052 R)
• M2: 639,381 km (0.098 R)
• M3: 1,454,989 km (0.064 R)
• M4: 2,017,477 km (0.099 R)
• M5: 2,830,691 km (0.114 R)
• M6: 3,450,176 km (0.108 R)
• M7: 4,280,893 km (0.108 R)
• M8: 4,987,593 km (0.105 R)
• M9: 5,442,071 km (0.101 R)
• M10: 5,800,957 km (0.11 R)
• M11: 6,533,388 km (0.12 R)
• M12: 7,434,416 km (0.096 R)
• M13: 7,802,277 km (0.083 R)
• M14: 10,271,839 km (0.085 R)
• M15: 12,591,503 km (0.09 R)
• M16: 18,776,178 km (0.098 R)
• M17: 19,460,589 km (0.102 R)
• M18: 20,951,930 km (0.104 R)
• M19: 25,216,815 km (0.096 R)
• M20: 27,508,356 km (0.034 R)
• M21: 30,306,733 km (0.094 R)
• M22: 32,209,618 km (0.05 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 11,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit