🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.52 AU - 0.82 AU

Year: 196 Days

Day: 34.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.67 AU - 0.79 AU

Year: 223 Days

Day: 37.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 24.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.63 AU - 0.89 AU

Year: 237 Days

Day: 45.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,862,449 km

• M1: 193,280 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.11 AU - 1.59 AU

Year: 562 Days

Day: 40.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 79,862,449 km

• M1: 44,281 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.25 AU - 1.93 AU

Year: 718 Days

Day: 32.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,862,449 km

• M1: 194,776 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2 AU - 2.2 AU

Year: 1090 Days

Day: 28.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,862,449 km

• M1: 31,416 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 915.7

Radius: 5.3

Gravity: 32.6 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.73 AU - 16.11 AU

Year: 18601 Days

Day: 18.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 79,862,449 km

• M1: 66,721 km (0.057 R)
• M2: 266,583 km (0.063 R)
• M3: 508,334 km (0.08 R)
• M4: 763,548 km (0.099 R)
• M5: 1,420,432 km (0.101 R)
• M6: 1,913,058 km (0.12 R)
• M7: 2,156,453 km (0.063 R)
• M8: 4,010,270 km (0.06 R)
• M9: 4,444,553 km (0.119 R)
• M10: 4,726,844 km (0.079 R)
• M11: 8,726,343 km (0.101 R)
• M12: 9,396,541 km (0.086 R)
• M13: 13,707,503 km (0.086 R)
• M14: 15,394,818 km (0.064 R)
• M15: 15,796,787 km (0.106 R)
• M16: 16,789,967 km (0.045 R)
• M17: 23,111,525 km (0.072 R)
• M18: 38,372,153 km (0.081 R)
• M19: 38,962,167 km (0.099 R)
• M20: 40,921,750 km (0.088 R)
• M21: 41,537,644 km (0.116 R)
• M22: 53,157,659 km (0.118 R)
• M23: 60,595,665 km (0.049 R)
• M24: 66,343,664 km (0.117 R)
• M25: 66,555,345 km (0.087 R)
• M26: 75,861,679 km (0.07 R)
• M27: 76,557,758 km (0.047 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 17,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit