🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.42 AU - 0.7 AU

Year: 123 Days

Day: 20.4 Hours

Environment

Temp: 326 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.43 AU - 0.71 AU

Year: 126 Days

Day: 17.5 Hours

Environment

Temp: 339 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,565,397 km

• M1: 201,957 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.69 AU - 0.71 AU

Year: 171 Days

Day: 36.7 Hours

Environment

Temp: 302 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,565,397 km

• M1: 42,486 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.69 AU - 0.85 AU

Year: 198 Days

Day: 37.1 Hours

Environment

Temp: 283 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.88 AU - 0.96 AU

Year: 258 Days

Day: 32.7 Hours

Environment

Temp: 279 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.94 AU - 1.18 AU

Year: 319 Days

Day: 39.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 7 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.44 AU - 2.04 AU

Year: 671 Days

Day: 47.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 41.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,565,397 km

• M1: 818,600 km (0.055 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.65 AU - 3.03 AU

Year: 1400 Days

Day: 44.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 10.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.5

Radius: 5.3

Gravity: 25.93 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.26 AU - 20.02 AU

Year: 23534 Days

Day: 23.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 86,565,397 km

• M1: 66,421 km (0.084 R)
• M2: 243,097 km (0.08 R)
• M3: 537,505 km (0.074 R)
• M4: 1,160,131 km (0.118 R)
• M5: 1,385,276 km (0.115 R)
• M6: 2,593,279 km (0.117 R)
• M7: 3,587,058 km (0.066 R)
• M8: 8,485,490 km (0.105 R)
• M9: 9,103,928 km (0.078 R)
• M10: 13,610,863 km (0.06 R)
• M11: 13,838,401 km (0.077 R)
• M12: 14,457,288 km (0.116 R)
• M13: 15,750,113 km (0.093 R)
• M14: 19,220,783 km (0.035 R)
• M15: 24,934,225 km (0.108 R)
• M16: 28,978,903 km (0.099 R)
• M17: 30,118,390 km (0.061 R)
• M18: 31,156,001 km (0.092 R)
• M19: 32,486,374 km (0.11 R)
• M20: 37,589,158 km (0.106 R)
• M21: 39,248,797 km (0.093 R)
• M22: 41,114,432 km (0.077 R)
• M23: 47,064,388 km (0.116 R)
• M24: 55,084,479 km (0.113 R)
• M25: 56,438,938 km (0.085 R)
• M26: 61,457,348 km (0.119 R)
• M27: 78,524,371 km (0.112 R)
• M28: 79,500,946 km (0.113 R)

Kuiper Belt

Range: 37.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 20,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit