🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.45 AU - 0.61 AU

Year: 134 Days

Day: 29.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.54 AU - 0.86 AU

Year: 204 Days

Day: 41.7 Hours

Environment

Temp: 170 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.74 AU - 0.76 AU

Year: 226 Days

Day: 12.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,471,156 km

• M1: 450,888 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.88 AU - 1 AU

Year: 317 Days

Day: 45.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.54 AU - 3.32 AU

Year: 1747 Days

Day: 40.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.68 AU - 4.14 AU

Year: 2193 Days

Day: 32.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,471,156 km

• M1: 529,576 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 982.2

Radius: 6.5

Gravity: 23.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.12 AU - 18.7 AU

Year: 24216 Days

Day: 21.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,471,156 km

• M1: 81,232 km (0.091 R)
• M2: 365,617 km (0.119 R)
• M3: 982,708 km (0.072 R)
• M4: 1,872,816 km (0.113 R)
• M5: 2,335,372 km (0.117 R)
• M6: 5,725,709 km (0.08 R)
• M7: 6,891,824 km (0.12 R)
• M8: 9,437,382 km (0.118 R)
• M9: 10,256,879 km (0.117 R)
• M10: 14,827,692 km (0.04 R)
• M11: 17,553,216 km (0.113 R)
• M12: 22,404,675 km (0.095 R)
• M13: 22,624,284 km (0.096 R)
• M14: 25,611,155 km (0.114 R)
• M15: 27,448,666 km (0.045 R)
• M16: 31,521,169 km (0.117 R)
• M17: 35,530,392 km (0.065 R)
• M18: 37,194,219 km (0.109 R)
• M19: 42,496,267 km (0.093 R)
• M20: 51,646,570 km (0.043 R)
• M21: 56,576,419 km (0.098 R)
• M22: 60,526,251 km (0.105 R)
• M23: 68,506,849 km (0.11 R)
• M24: 93,437,783 km (0.11 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 11,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit