🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.6 AU - 0.66 AU

Year: 179 Days

Day: 25 Hours

Environment

Temp: 237 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,054,509 km

• M1: 261,946 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.56 AU - 0.8 AU

Year: 201 Days

Day: 14.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,054,509 km

• M1: 40,691 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.69 AU - 0.77 AU

Year: 223 Days

Day: 16.4 Hours

Environment

Temp: 211 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,054,509 km

• M1: 55,501 km (0.048 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.69 AU - 0.89 AU

Year: 251 Days

Day: 47.9 Hours

Environment

Temp: 162 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.44 AU - 1.9 AU

Year: 773 Days

Day: 33.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.44 AU - 2.28 AU

Year: 909 Days

Day: 19.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 850.9

Radius: 4.7

Gravity: 38.52 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 16.86 AU - 19.24 AU

Year: 27466 Days

Day: 16.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,054,509 km

• M1: 58,942 km (0.105 R)
• M2: 237,412 km (0.06 R)
• M3: 842,386 km (0.081 R)
• M4: 1,303,297 km (0.027 R)
• M5: 2,323,405 km (0.119 R)
• M6: 3,721,097 km (0.113 R)
• M7: 4,969,641 km (0.098 R)
• M8: 5,174,142 km (0.119 R)
• M9: 5,821,900 km (0.05 R)
• M10: 7,019,132 km (0.116 R)
• M11: 9,953,195 km (0.039 R)
• M12: 10,344,693 km (0.075 R)
• M13: 11,088,793 km (0.032 R)
• M14: 30,163,119 km (0.082 R)
• M15: 31,955,152 km (0.055 R)
• M16: 45,274,150 km (0.101 R)
• M17: 71,017,849 km (0.099 R)
• M18: 77,936,003 km (0.105 R)
• M19: 92,806,181 km (0.118 R)
• M20: 95,406,491 km (0.114 R)
• M21: 98,649,922 km (0.114 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 11,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit