🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.97 AU - 1.09 AU

Year: 394 Days

Day: 25.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 19.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,033,925 km

• M1: 883,226 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.05 AU - 1.59 AU

Year: 571 Days

Day: 28.7 Hours

Environment

Temp: -27 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,033,925 km

• M1: 333,753 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.35 AU - 1.51 AU

Year: 644 Days

Day: 32.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.39 AU - 2.07 AU

Year: 857 Days

Day: 16.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,033,925 km

• M1: 921,224 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.57 AU - 2.09 AU

Year: 933 Days

Day: 16.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.8 AU - 4.3 AU

Year: 2520 Days

Day: 30.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,033,925 km

• M1: 1,307,336 km (0.084 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.37 AU - 4.91 AU

Year: 3173 Days

Day: 39.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.1

Radius: 12

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.6 AU - 5.86 AU

Year: 3875 Days

Day: 10.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 49,033,925 km

• M1: 149,299 km (0.096 R)
• M2: 660,774 km (0.11 R)
• M3: 1,232,537 km (0.073 R)
• M4: 2,122,644 km (0.116 R)
• M5: 2,517,732 km (0.077 R)
• M6: 3,176,561 km (0.085 R)
• M7: 4,551,366 km (0.025 R)
• M8: 5,592,567 km (0.11 R)
• M9: 9,438,878 km (0.113 R)
• M10: 9,880,341 km (0.03 R)

Asteroid Belt

Center: 6.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.8

Radius: 9.4

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.74 AU - 8.08 AU

Year: 7599 Days

Day: 11.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 49,033,925 km

• M1: 117,434 km (0.079 R)
• M2: 447,896 km (0.095 R)
• M3: 1,465,162 km (0.119 R)
• M4: 2,198,341 km (0.094 R)
• M5: 2,905,639 km (0.109 R)
• M6: 4,007,278 km (0.072 R)
• M7: 4,824,831 km (0.119 R)
• M8: 5,492,187 km (0.104 R)
• M9: 5,948,011 km (0.053 R)
• M10: 6,393,813 km (0.075 R)
• M11: 9,098,542 km (0.079 R)
• M12: 12,933,634 km (0.109 R)
• M13: 13,682,820 km (0.069 R)
• M14: 17,520,304 km (0.083 R)
• M15: 18,581,103 km (0.069 R)
• M16: 19,311,888 km (0.097 R)
• M17: 25,593,802 km (0.092 R)
• M18: 28,370,787 km (0.101 R)
• M19: 31,960,837 km (0.059 R)
• M20: 32,482,335 km (0.083 R)
• M21: 34,625,026 km (0.06 R)
• M22: 35,731,003 km (0.063 R)
• M23: 38,598,644 km (0.068 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766

Radius: 10.9

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.34 AU - 10.2 AU

Year: 9784 Days

Day: 5.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 49,033,925 km

• M1: 135,536 km (0.101 R)
• M2: 556,803 km (0.119 R)
• M3: 1,055,862 km (0.081 R)
• M4: 2,398,054 km (0.119 R)
• M5: 4,502,896 km (0.085 R)
• M6: 6,102,396 km (0.068 R)
• M7: 7,292,447 km (0.061 R)
• M8: 8,270,967 km (0.091 R)
• M9: 12,774,611 km (0.05 R)
• M10: 14,908,325 km (0.081 R)
• M11: 15,646,890 km (0.061 R)
• M12: 22,633,709 km (0.055 R)
• M13: 28,501,237 km (0.068 R)
• M14: 37,717,662 km (0.106 R)
• M15: 38,336,399 km (0.069 R)
• M16: 38,836,355 km (0.05 R)
• M17: 40,491,057 km (0.03 R)
• M18: 43,940,784 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 15,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit