🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.81 AU - 1.29 AU

Year: 395 Days

Day: 33.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,585,646 km

• M1: 40,092 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.97 AU - 1.21 AU

Year: 418 Days

Day: 30.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,585,646 km

• M1: 57,595 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.49 AU - 1.57 AU

Year: 695 Days

Day: 23.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,585,646 km

• M1: 361,428 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.39 AU - 3.75 AU

Year: 1975 Days

Day: 14.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.7

Radius: 8.5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.84 AU - 5.2 AU

Year: 4129 Days

Day: 9.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 63,585,646 km

• M1: 118,631 km (0.077 R)
• M2: 682,465 km (0.11 R)
• M3: 1,053,618 km (0.117 R)
• M4: 2,150,320 km (0.108 R)
• M5: 2,587,894 km (0.07 R)
• M6: 3,702,697 km (0.109 R)
• M7: 4,282,389 km (0.111 R)
• M8: 7,245,324 km (0.061 R)
• M9: 8,336,042 km (0.119 R)
• M10: 8,990,533 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942

Radius: 8.3

Gravity: 13.67 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.79 AU - 10.81 AU

Year: 13029 Days

Day: 5.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 63,585,646 km

• M1: 103,223 km (0.051 R)
• M2: 498,610 km (0.048 R)
• M3: 826,379 km (0.108 R)
• M4: 1,800,111 km (0.03 R)
• M5: 2,642,646 km (0.113 R)
• M6: 3,782,732 km (0.076 R)
• M7: 5,221,265 km (0.067 R)
• M8: 6,004,559 km (0.095 R)
• M9: 9,715,634 km (0.098 R)
• M10: 10,838,815 km (0.115 R)
• M11: 11,431,820 km (0.071 R)
• M12: 12,425,450 km (0.119 R)
• M13: 13,475,477 km (0.084 R)
• M14: 13,884,029 km (0.115 R)
• M15: 16,979,807 km (0.101 R)
• M16: 17,456,725 km (0.118 R)
• M17: 23,699,295 km (0.091 R)
• M18: 24,294,993 km (0.064 R)
• M19: 25,723,653 km (0.117 R)
• M20: 37,461,401 km (0.037 R)
• M21: 37,729,481 km (0.095 R)
• M22: 39,920,790 km (0.04 R)
• M23: 41,475,561 km (0.117 R)
• M24: 43,957,390 km (0.071 R)
• M25: 45,158,810 km (0.089 R)
• M26: 45,462,494 km (0.036 R)
• M27: 50,183,803 km (0.116 R)
• M28: 56,973,451 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 18,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit