🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.48 AU - 0.58 AU

Year: 143 Days

Day: 35.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,117,514 km

• M1: 317,297 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.73 AU - 0.81 AU

Year: 251 Days

Day: 39.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.74 AU - 1.24 AU

Year: 365 Days

Day: 23.6 Hours

Environment

Temp: 39 °C

Axial Tilt: 23.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.34 AU - 1.54 AU

Year: 641 Days

Day: 36.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.42 AU - 3.42 AU

Year: 2346 Days

Day: 19.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 309.4

Radius: 7.4

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.09 AU - 15.33 AU

Year: 19865 Days

Day: 24.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,117,514 km

• M1: 92,900 km (0.089 R)
• M2: 1,009,636 km (0.073 R)
• M3: 1,338,751 km (0.119 R)
• M4: 2,065,647 km (0.05 R)
• M5: 2,644,442 km (0.085 R)
• M6: 3,805,620 km (0.103 R)
• M7: 12,191,927 km (0.083 R)
• M8: 14,532,087 km (0.081 R)
• M9: 15,374,472 km (0.059 R)
• M10: 18,660,988 km (0.109 R)
• M11: 26,685,867 km (0.058 R)
• M12: 27,840,463 km (0.12 R)
• M13: 35,475,938 km (0.094 R)
• M14: 44,397,506 km (0.081 R)
• M15: 46,464,799 km (0.103 R)
• M16: 49,528,115 km (0.118 R)
• M17: 49,841,672 km (0.109 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 13,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit