🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.56 AU - 0.7 AU

Year: 177 Days

Day: 22.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.7 AU - 0.92 AU

Year: 257 Days

Day: 47.7 Hours

Environment

Temp: 107 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,352,404 km

• M1: 81,232 km (0.026 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.63 AU - 2.21 AU

Year: 939 Days

Day: 14.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.44 AU - 2.68 AU

Year: 1446 Days

Day: 33.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,352,404 km

• M1: 1,058,854 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.56 AU - 3 AU

Year: 1637 Days

Day: 28.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,352,404 km

• M1: 38,746 km (0.057 R)
• M2: 106,214 km (0.115 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.53 AU - 3.23 AU

Year: 1726 Days

Day: 25.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.1

Radius: 6.8

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 16.2 AU - 24.44 AU

Year: 32343 Days

Day: 19.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 79,352,404 km

• M1: 85,869 km (0.049 R)
• M2: 516,711 km (0.115 R)
• M3: 951,891 km (0.051 R)
• M4: 1,526,497 km (0.105 R)
• M5: 1,919,490 km (0.032 R)
• M6: 2,182,334 km (0.036 R)
• M7: 2,681,991 km (0.077 R)
• M8: 4,399,973 km (0.093 R)
• M9: 4,678,973 km (0.119 R)
• M10: 7,901,311 km (0.099 R)
• M11: 8,157,871 km (0.073 R)
• M12: 9,933,747 km (0.117 R)
• M13: 10,975,098 km (0.104 R)
• M14: 11,230,312 km (0.083 R)
• M15: 12,497,257 km (0.106 R)
• M16: 13,344,878 km (0.096 R)
• M17: 16,866,262 km (0.097 R)
• M18: 17,206,448 km (0.089 R)
• M19: 18,522,909 km (0.105 R)
• M20: 19,159,747 km (0.075 R)
• M21: 19,437,102 km (0.044 R)
• M22: 25,451,385 km (0.106 R)
• M23: 26,580,250 km (0.119 R)
• M24: 29,302,782 km (0.114 R)
• M25: 30,668,311 km (0.093 R)
• M26: 44,271,844 km (0.099 R)
• M27: 47,066,931 km (0.108 R)
• M28: 48,251,297 km (0.117 R)
• M29: 63,433,686 km (0.074 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 19,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit