🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.51 AU - 0.73 AU

Year: 181 Days

Day: 42.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 161.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.94 AU - 1.16 AU

Year: 399 Days

Day: 36.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.04 AU - 1.56 AU

Year: 550 Days

Day: 12.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.44 AU - 1.46 AU

Year: 648 Days

Day: 23.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 138.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,003,642 km

• M1: 43,383 km (0.118 R)
• M2: 171,589 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.96 AU - 3.06 AU

Year: 1475 Days

Day: 45 Hours

Environment

Temp: -87 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,003,642 km

• M1: 14,511 km (0.088 R)
• M2: 156,479 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.48 AU - 2.72 AU

Year: 1555 Days

Day: 47.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.1

Radius: 10.6

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.43 AU - 12.91 AU

Year: 12926 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,003,642 km

• M1: 132,843 km (0.117 R)
• M2: 467,045 km (0.079 R)
• M3: 877,242 km (0.086 R)
• M4: 1,239,568 km (0.115 R)
• M5: 2,173,807 km (0.106 R)
• M6: 2,877,515 km (0.091 R)
• M7: 3,236,251 km (0.081 R)
• M8: 3,574,641 km (0.056 R)
• M9: 4,951,091 km (0.052 R)
• M10: 5,502,958 km (0.096 R)
• M11: 6,059,312 km (0.115 R)
• M12: 6,500,925 km (0.092 R)
• M13: 6,885,392 km (0.112 R)
• M14: 7,573,691 km (0.111 R)
• M15: 8,262,889 km (0.09 R)
• M16: 9,422,871 km (0.072 R)
• M17: 11,334,283 km (0.112 R)
• M18: 11,666,988 km (0.088 R)
• M19: 16,047,513 km (0.083 R)
• M20: 21,081,332 km (0.086 R)
• M21: 22,880,845 km (0.081 R)
• M22: 24,136,120 km (0.087 R)
• M23: 26,979,677 km (0.114 R)
• M24: 28,789,063 km (0.079 R)
• M25: 30,464,110 km (0.105 R)
• M26: 31,762,321 km (0.08 R)
• M27: 34,468,995 km (0.046 R)
• M28: 38,312,015 km (0.094 R)
• M29: 44,323,306 km (0.074 R)
• M30: 44,873,976 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 12,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit