🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.76 AU - 1.08 AU

Year: 329 Days

Day: 15 Hours

Environment

Temp: 39 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.92 AU - 1.44 AU

Year: 478 Days

Day: 23.1 Hours

Environment

Temp: -16 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.28 AU - 1.66 AU

Year: 664 Days

Day: 35 Hours

Environment

Temp: -43 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,512,325 km

• M1: 80,932 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.62 AU - 2 AU

Year: 908 Days

Day: 43.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.57 AU - 3.51 AU

Year: 1976 Days

Day: 39.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.2

Radius: 10.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.32 AU - 7.56 AU

Year: 6815 Days

Day: 5.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 32,512,325 km

• M1: 130,599 km (0.117 R)
• M2: 880,234 km (0.078 R)
• M3: 1,448,706 km (0.083 R)
• M4: 2,529,700 km (0.074 R)
• M5: 3,893,733 km (0.045 R)
• M6: 4,897,086 km (0.071 R)
• M7: 6,222,673 km (0.079 R)
• M8: 7,923,002 km (0.091 R)
• M9: 8,900,924 km (0.068 R)
• M10: 9,739,569 km (0.07 R)
• M11: 10,722,128 km (0.086 R)
• M12: 11,671,476 km (0.105 R)
• M13: 12,116,530 km (0.114 R)
• M14: 12,624,415 km (0.073 R)
• M15: 13,252,427 km (0.106 R)
• M16: 14,971,605 km (0.083 R)
• M17: 16,586,066 km (0.119 R)
• M18: 17,212,432 km (0.084 R)
• M19: 18,115,853 km (0.102 R)
• M20: 19,323,407 km (0.109 R)
• M21: 20,943,552 km (0.081 R)
• M22: 26,009,385 km (0.106 R)
• M23: 26,429,905 km (0.068 R)
• M24: 26,769,641 km (0.119 R)
• M25: 28,246,023 km (0.087 R)
• M26: 31,360,501 km (0.075 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 12,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit