🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.49 AU - 0.69 AU

Year: 165 Days

Day: 47.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.42 AU - 1.54 AU

Year: 654 Days

Day: 26.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.3 AU - 2.04 AU

Year: 784 Days

Day: 18.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.75 AU - 2.89 AU

Year: 1284 Days

Day: 18.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 79.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.16 AU - 2.8 AU

Year: 1419 Days

Day: 37.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,415,238 km

• M1: 669,301 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.8 AU - 4.6 AU

Year: 2587 Days

Day: 45 Hours

Environment

Temp: -120 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.1

Radius: 9

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.11 AU - 9.71 AU

Year: 8864 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,415,238 km

• M1: 111,899 km (0.094 R)
• M2: 402,119 km (0.095 R)
• M3: 1,001,408 km (0.117 R)
• M4: 1,659,938 km (0.08 R)
• M5: 2,272,092 km (0.106 R)
• M6: 3,740,096 km (0.089 R)
• M7: 4,392,792 km (0.102 R)
• M8: 5,625,030 km (0.071 R)
• M9: 6,959,891 km (0.086 R)
• M10: 8,933,386 km (0.108 R)
• M11: 9,619,891 km (0.079 R)
• M12: 13,122,127 km (0.112 R)
• M13: 13,413,394 km (0.087 R)
• M14: 14,008,943 km (0.11 R)
• M15: 15,445,531 km (0.081 R)
• M16: 16,909,047 km (0.108 R)
• M17: 17,393,595 km (0.064 R)
• M18: 19,050,990 km (0.032 R)
• M19: 21,609,113 km (0.093 R)
• M20: 21,934,040 km (0.07 R)
• M21: 22,427,563 km (0.026 R)
• M22: 22,760,568 km (0.095 R)
• M23: 24,039,031 km (0.094 R)
• M24: 24,828,759 km (0.116 R)
• M25: 26,925,522 km (0.063 R)
• M26: 28,842,320 km (0.062 R)
• M27: 36,381,753 km (0.076 R)
• M28: 41,783,882 km (0.1 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 12,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit