🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.51 AU - 0.57 AU

Year: 144 Days

Day: 14.6 Hours

Environment

Temp: 207 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.71 AU

Year: 168 Days

Day: 21.8 Hours

Environment

Temp: 201 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.78 AU - 0.98 AU

Year: 299 Days

Day: 17.7 Hours

Environment

Temp: 91 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,264,146 km

• M1: 32,313 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.84 AU - 1.16 AU

Year: 362 Days

Day: 37 Hours

Environment

Temp: 48 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.11 AU - 1.35 AU

Year: 493 Days

Day: 30.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 15.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.83 AU - 3.63 AU

Year: 2099 Days

Day: 38.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,264,146 km

• M1: 229,782 km (0.099 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.7 AU - 4.26 AU

Year: 2872 Days

Day: 46.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,264,146 km

• M1: 305,628 km (0.082 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.39 AU - 4.67 AU

Year: 2926 Days

Day: 21.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,264,146 km

• M1: 2,507,560 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.8

Radius: 7.2

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 13.4 AU - 14.4 AU

Year: 18742 Days

Day: 23.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,264,146 km

• M1: 134,339 km (0.086 R)
• M2: 470,485 km (0.1 R)
• M3: 1,151,156 km (0.072 R)
• M4: 1,498,223 km (0.091 R)
• M5: 3,791,708 km (0.099 R)
• M6: 4,594,899 km (0.061 R)
• M7: 4,875,694 km (0.102 R)
• M8: 7,553,346 km (0.034 R)
• M9: 8,259,598 km (0.118 R)
• M10: 8,675,779 km (0.053 R)
• M11: 9,008,933 km (0.116 R)
• M12: 9,905,324 km (0.054 R)
• M13: 13,260,355 km (0.062 R)
• M14: 13,575,408 km (0.117 R)
• M15: 13,831,071 km (0.086 R)
• M16: 14,484,215 km (0.095 R)
• M17: 16,640,070 km (0.091 R)
• M18: 17,832,515 km (0.101 R)
• M19: 18,062,297 km (0.111 R)
• M20: 19,644,893 km (0.056 R)
• M21: 20,890,894 km (0.04 R)
• M22: 23,631,676 km (0.084 R)
• M23: 28,751,813 km (0.068 R)
• M24: 33,975,023 km (0.12 R)
• M25: 39,148,117 km (0.044 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 14,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit