🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.46 AU - 0.74 AU

Year: 166 Days

Day: 46.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 45.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.77 AU - 0.91 AU

Year: 276 Days

Day: 22.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,011,280 km

• M1: 26,030 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.04 AU - 1.22 AU

Year: 430 Days

Day: 37.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.46 AU - 1.52 AU

Year: 651 Days

Day: 24.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.01 AU - 4.07 AU

Year: 2385 Days

Day: 14.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,011,280 km

• M1: 14,661 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.74 AU - 3.8 AU

Year: 2622 Days

Day: 22.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,011,280 km

• M1: 119,678 km (0.046 R)
• M2: 240,254 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.2

Radius: 8

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.3 AU - 10.14 AU

Year: 10027 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 51,011,280 km

• M1: 100,979 km (0.108 R)
• M2: 432,338 km (0.114 R)
• M3: 695,032 km (0.092 R)
• M4: 1,380,040 km (0.115 R)
• M5: 2,013,587 km (0.104 R)
• M6: 2,338,963 km (0.073 R)
• M7: 2,657,457 km (0.069 R)
• M8: 3,333,489 km (0.078 R)
• M9: 3,712,122 km (0.084 R)
• M10: 4,465,945 km (0.1 R)
• M11: 4,863,576 km (0.104 R)
• M12: 8,340,979 km (0.112 R)
• M13: 8,992,627 km (0.104 R)
• M14: 10,449,710 km (0.099 R)
• M15: 12,116,081 km (0.056 R)
• M16: 12,829,813 km (0.096 R)
• M17: 15,275,139 km (0.099 R)
• M18: 16,320,529 km (0.045 R)
• M19: 17,487,542 km (0.095 R)
• M20: 21,492,128 km (0.112 R)
• M21: 24,352,888 km (0.099 R)
• M22: 26,362,286 km (0.118 R)
• M23: 27,965,676 km (0.107 R)
• M24: 30,599,646 km (0.119 R)
• M25: 34,323,436 km (0.101 R)
• M26: 36,233,203 km (0.097 R)
• M27: 37,462,149 km (0.111 R)
• M28: 39,614,713 km (0.063 R)
• M29: 46,997,817 km (0.113 R)
• M30: 47,287,588 km (0.091 R)
• M31: 47,870,720 km (0.113 R)
• M32: 48,754,395 km (0.068 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 11,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit