🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.47 AU - 0.69 AU

Year: 156 Days

Day: 31.4 Hours

Environment

Temp: 243 °C

Axial Tilt: 57.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,109,504 km

• M1: 98,735 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.63 AU - 0.83 AU

Year: 220 Days

Day: 29.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,109,504 km

• M1: 94,546 km (0.096 R)
• M2: 311,912 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.97 AU - 1.29 AU

Year: 424 Days

Day: 26.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 86,109,504 km

• M1: 48,619 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.33 AU - 2.87 AU

Year: 1480 Days

Day: 45.6 Hours

Environment

Temp: -87 °C

Axial Tilt: 179.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.51 AU - 3.79 AU

Year: 2462 Days

Day: 41 Hours

Environment

Temp: -101 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 4.09 AU - 4.65 AU

Year: 3226 Days

Day: 42.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 701.4

Radius: 3.6

Gravity: 54.12 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 13.81 AU - 19.31 AU

Year: 23795 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,109,504 km

• M1: 44,730 km (0.07 R)
• M2: 186,249 km (0.053 R)
• M3: 307,124 km (0.094 R)
• M4: 467,643 km (0.046 R)
• M5: 900,130 km (0.117 R)
• M6: 1,078,301 km (0.119 R)
• M7: 1,592,619 km (0.091 R)
• M8: 2,510,701 km (0.047 R)
• M9: 3,309,404 km (0.05 R)
• M10: 3,798,440 km (0.1 R)
• M11: 3,993,665 km (0.03 R)
• M12: 5,229,044 km (0.106 R)
• M13: 5,429,954 km (0.07 R)
• M14: 5,594,362 km (0.083 R)
• M15: 6,151,764 km (0.051 R)
• M16: 6,605,045 km (0.084 R)
• M17: 7,326,257 km (0.103 R)
• M18: 9,385,471 km (0.115 R)
• M19: 15,159,051 km (0.04 R)
• M20: 24,009,112 km (0.086 R)
• M21: 30,848,278 km (0.108 R)
• M22: 32,706,582 km (0.109 R)
• M23: 37,527,673 km (0.114 R)
• M24: 40,573,635 km (0.055 R)
• M25: 41,677,368 km (0.103 R)
• M26: 41,836,690 km (0.079 R)
• M27: 48,371,424 km (0.025 R)
• M28: 67,500,354 km (0.108 R)
• M29: 71,757,162 km (0.095 R)
• M30: 79,324,720 km (0.114 R)
• M31: 85,851,525 km (0.106 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 13,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit