🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.41 AU - 0.61 AU

Year: 137 Days

Day: 15.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.74 AU - 1.02 AU

Year: 311 Days

Day: 16.6 Hours

Environment

Temp: 45 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.97 AU - 1.11 AU

Year: 400 Days

Day: 13.9 Hours

Environment

Temp: -2 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.94 AU - 1.96 AU

Year: 1026 Days

Day: 18.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,178,122 km

• M1: 178,321 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.11 AU - 2.83 AU

Year: 1462 Days

Day: 17.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.04 AU - 2.94 AU

Year: 1480 Days

Day: 31.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.2

Radius: 10.3

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.35 AU - 6.75 AU

Year: 4926 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 107.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 63,178,122 km

• M1: 128,355 km (0.079 R)
• M2: 502,499 km (0.049 R)
• M3: 830,119 km (0.1 R)
• M4: 1,291,478 km (0.053 R)
• M5: 3,317,333 km (0.076 R)
• M6: 5,600,944 km (0.084 R)
• M7: 9,916,992 km (0.053 R)
• M8: 10,928,872 km (0.114 R)
• M9: 12,288,867 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.7

Radius: 9.6

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.57 AU - 12.81 AU

Year: 13167 Days

Day: 14.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,178,122 km

• M1: 121,324 km (0.11 R)
• M2: 423,811 km (0.098 R)
• M3: 991,086 km (0.051 R)
• M4: 1,430,754 km (0.113 R)
• M5: 2,166,327 km (0.096 R)
• M6: 2,641,898 km (0.111 R)
• M7: 3,579,578 km (0.085 R)
• M8: 4,791,321 km (0.069 R)
• M9: 5,133,002 km (0.039 R)
• M10: 6,020,267 km (0.048 R)
• M11: 8,001,691 km (0.11 R)
• M12: 8,484,144 km (0.07 R)
• M13: 8,884,019 km (0.104 R)
• M14: 9,244,251 km (0.078 R)
• M15: 11,193,511 km (0.069 R)
• M16: 13,004,543 km (0.047 R)
• M17: 13,335,453 km (0.064 R)
• M18: 14,787,450 km (0.042 R)
• M19: 16,883,466 km (0.073 R)
• M20: 17,357,093 km (0.097 R)
• M21: 22,215,284 km (0.085 R)
• M22: 23,558,074 km (0.025 R)
• M23: 25,157,874 km (0.078 R)
• M24: 27,691,463 km (0.099 R)
• M25: 31,684,530 km (0.052 R)
• M26: 37,361,171 km (0.059 R)
• M27: 40,931,922 km (0.108 R)
• M28: 42,074,850 km (0.107 R)
• M29: 47,795,473 km (0.095 R)
• M30: 49,543,374 km (0.047 R)
• M31: 53,673,771 km (0.116 R)
• M32: 54,184,349 km (0.073 R)
• M33: 56,259,122 km (0.113 R)
• M34: 57,849,646 km (0.074 R)
• M35: 59,833,912 km (0.044 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 19,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit