🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.45 AU - 0.73 AU

Year: 198 Days

Day: 23.2 Hours

Environment

Temp: 28 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,199,730 km

• M1: 72,854 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.87 AU - 1.03 AU

Year: 404 Days

Day: 39.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.31 AU - 1.83 AU

Year: 859 Days

Day: 15.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.8 AU - 2.56 AU

Year: 1405 Days

Day: 37.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.97 AU - 2.95 AU

Year: 1684 Days

Day: 12.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,199,730 km

• M1: 24,983 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.2

Radius: 4.3

Gravity: 38.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.14 AU - 13.56 AU

Year: 15602 Days

Day: 24.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,199,730 km

• M1: 53,706 km (0.075 R)
• M2: 472,729 km (0.11 R)
• M3: 683,064 km (0.087 R)
• M4: 1,742,965 km (0.102 R)
• M5: 3,067,654 km (0.115 R)
• M6: 4,254,115 km (0.116 R)
• M7: 7,213,161 km (0.062 R)
• M8: 11,617,172 km (0.105 R)
• M9: 16,655,329 km (0.065 R)
• M10: 17,453,434 km (0.11 R)
• M11: 17,697,727 km (0.116 R)
• M12: 17,944,265 km (0.114 R)
• M13: 27,099,654 km (0.074 R)
• M14: 32,051,344 km (0.114 R)
• M15: 32,540,379 km (0.072 R)
• M16: 41,779,843 km (0.072 R)
• M17: 51,613,659 km (0.092 R)
• M18: 53,818,283 km (0.117 R)
• M19: 58,414,229 km (0.068 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: 308 - 19,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit