🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.5 AU - 0.56 AU

Year: 245 Days

Day: 26.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.53 AU - 0.81 AU

Year: 349 Days

Day: 40.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,037,652 km

• M1: 203,453 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 10.3

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.32 AU - 2.14 AU

Year: 1447 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 25,037,652 km

• M1: 133,441 km (0.098 R)
• M2: 788,979 km (0.072 R)
• M3: 1,157,888 km (0.085 R)
• M4: 1,800,859 km (0.077 R)
• M5: 3,580,924 km (0.057 R)
• M6: 4,459,961 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 10.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.81 AU - 3.27 AU

Year: 3370 Days

Day: 8.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 25,037,652 km

• M1: 128,205 km (0.09 R)
• M2: 625,768 km (0.119 R)
• M3: 1,191,846 km (0.11 R)
• M4: 1,762,861 km (0.116 R)
• M5: 2,984,478 km (0.118 R)
• M6: 3,502,834 km (0.079 R)
• M7: 4,657,580 km (0.112 R)
• M8: 7,297,983 km (0.068 R)
• M9: 7,848,652 km (0.066 R)
• M10: 8,271,865 km (0.069 R)
• M11: 9,263,699 km (0.083 R)
• M12: 11,405,641 km (0.073 R)
• M13: 11,949,429 km (0.078 R)
• M14: 13,685,064 km (0.106 R)
• M15: 16,301,082 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.1

Radius: 7.4

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.8 AU - 9.38 AU

Year: 16007 Days

Day: 20.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 25,037,652 km

• M1: 92,003 km (0.071 R)
• M2: 407,505 km (0.108 R)
• M3: 871,707 km (0.12 R)
• M4: 1,217,577 km (0.11 R)
• M5: 1,736,981 km (0.115 R)
• M6: 3,381,660 km (0.1 R)
• M7: 4,426,152 km (0.062 R)
• M8: 5,979,876 km (0.073 R)
• M9: 7,695,913 km (0.065 R)
• M10: 8,074,994 km (0.112 R)
• M11: 8,648,403 km (0.102 R)
• M12: 11,839,175 km (0.099 R)
• M13: 14,877,359 km (0.045 R)
• M14: 15,250,157 km (0.101 R)
• M15: 18,277,419 km (0.094 R)
• M16: 18,828,388 km (0.12 R)
• M17: 21,344,923 km (0.027 R)
• M18: 23,355,668 km (0.091 R)
• M19: 24,739,449 km (0.08 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: 547 - 17,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit