🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.99 AU - 1.23 AU

Year: 356 Days

Day: 12.1 Hours

Environment

Temp: 192 °C

Axial Tilt: 92.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,534,510 km

• M1: 455,226 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.53 AU - 2.83 AU

Year: 1335 Days

Day: 41.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.68 AU - 2.9 AU

Year: 1418 Days

Day: 30.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,534,510 km

• M1: 41,738 km (0.1 R)
• M2: 490,681 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.14 AU - 4.5 AU

Year: 2273 Days

Day: 44.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,534,510 km

• M1: 99,333 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.85 AU - 7.17 AU

Year: 5056 Days

Day: 42.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,534,510 km

• M1: 51,162 km (0.09 R)
• M2: 3,740,994 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.67 AU - 8.01 AU

Year: 6053 Days

Day: 19.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 21.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 430.5

Radius: 7.5

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 21.27 AU - 21.97 AU

Year: 30598 Days

Day: 23.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 86,534,510 km

• M1: 93,349 km (0.12 R)
• M2: 362,326 km (0.115 R)
• M3: 827,127 km (0.117 R)
• M4: 3,673,825 km (0.087 R)
• M5: 4,688,248 km (0.095 R)
• M6: 5,921,084 km (0.067 R)
• M7: 9,474,781 km (0.1 R)
• M8: 12,247,578 km (0.077 R)
• M9: 12,601,526 km (0.104 R)
• M10: 18,027,591 km (0.068 R)
• M11: 21,197,121 km (0.04 R)
• M12: 21,604,924 km (0.102 R)
• M13: 25,171,338 km (0.054 R)
• M14: 30,511,533 km (0.057 R)
• M15: 37,294,899 km (0.086 R)
• M16: 42,874,151 km (0.106 R)
• M17: 43,199,527 km (0.113 R)
• M18: 44,351,131 km (0.067 R)
• M19: 50,237,359 km (0.097 R)
• M20: 53,554,542 km (0.082 R)
• M21: 53,931,977 km (0.073 R)
• M22: 55,266,689 km (0.073 R)
• M23: 86,275,486 km (0.091 R)

Kuiper Belt

Range: 36 - 65 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 15,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit