🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.68 AU - 0.84 AU

Year: 236 Days

Day: 18.5 Hours

Environment

Temp: 179 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.87 AU - 1.39 AU

Year: 428 Days

Day: 19.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.89 AU - 1.43 AU

Year: 445 Days

Day: 35.3 Hours

Environment

Temp: 36 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.17 AU - 2.23 AU

Year: 1163 Days

Day: 46.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,583,911 km

• M1: 44,131 km (0.119 R)
• M2: 119,379 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.13 AU - 2.51 AU

Year: 1260 Days

Day: 45.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 923.2

Radius: 8

Gravity: 14.43 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.49 AU - 20.59 AU

Year: 26184 Days

Day: 24.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 100,583,911 km

• M1: 99,782 km (0.089 R)
• M2: 357,838 km (0.102 R)
• M3: 675,734 km (0.087 R)
• M4: 3,423,098 km (0.089 R)
• M5: 3,911,236 km (0.067 R)
• M6: 4,225,691 km (0.09 R)
• M7: 5,526,594 km (0.079 R)
• M8: 6,060,060 km (0.083 R)
• M9: 6,339,509 km (0.064 R)
• M10: 8,427,895 km (0.078 R)
• M11: 9,816,612 km (0.1 R)
• M12: 10,532,139 km (0.119 R)
• M13: 11,705,585 km (0.093 R)
• M14: 13,507,341 km (0.094 R)
• M15: 14,806,748 km (0.108 R)
• M16: 15,659,905 km (0.056 R)
• M17: 19,302,314 km (0.033 R)
• M18: 21,695,730 km (0.106 R)
• M19: 22,683,974 km (0.111 R)
• M20: 25,105,814 km (0.073 R)
• M21: 28,857,280 km (0.078 R)
• M22: 30,866,080 km (0.11 R)
• M23: 31,140,742 km (0.054 R)
• M24: 32,823,269 km (0.064 R)
• M25: 33,832,306 km (0.068 R)
• M26: 41,649,094 km (0.114 R)
• M27: 42,321,986 km (0.111 R)
• M28: 45,973,969 km (0.105 R)
• M29: 47,236,425 km (0.099 R)
• M30: 49,266,917 km (0.086 R)
• M31: 52,713,802 km (0.061 R)
• M32: 53,699,053 km (0.115 R)
• M33: 54,696,572 km (0.12 R)
• M34: 60,511,890 km (0.034 R)
• M35: 62,246,178 km (0.046 R)
• M36: 66,726,185 km (0.066 R)
• M37: 76,573,016 km (0.103 R)
• M38: 79,113,488 km (0.034 R)
• M39: 81,185,867 km (0.098 R)
• M40: 82,235,446 km (0.114 R)
• M41: 90,679,049 km (0.065 R)
• M42: 90,960,592 km (0.105 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit