🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.44 AU - 0.74 AU

Year: 161 Days

Day: 46.5 Hours

Environment

Temp: 248 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.14 AU - 1.36 AU

Year: 496 Days

Day: 19.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.22 AU - 1.72 AU

Year: 632 Days

Day: 46.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,379,867 km

• M1: 40,242 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.7

Radius: 11.7

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8 AU - 9 AU

Year: 8792 Days

Day: 13.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,379,867 km

• M1: 145,708 km (0.074 R)
• M2: 510,129 km (0.074 R)
• M3: 903,422 km (0.05 R)
• M4: 1,341,295 km (0.059 R)
• M5: 2,939,449 km (0.112 R)
• M6: 4,921,022 km (0.104 R)
• M7: 5,649,863 km (0.086 R)
• M8: 7,134,622 km (0.114 R)
• M9: 7,748,721 km (0.098 R)
• M10: 8,523,339 km (0.106 R)
• M11: 9,944,070 km (0.062 R)
• M12: 13,136,488 km (0.091 R)
• M13: 13,942,222 km (0.036 R)
• M14: 14,417,345 km (0.082 R)
• M15: 16,360,921 km (0.073 R)
• M16: 18,332,022 km (0.098 R)
• M17: 21,617,640 km (0.025 R)
• M18: 25,189,589 km (0.112 R)
• M19: 27,437,745 km (0.061 R)
• M20: 27,996,643 km (0.073 R)
• M21: 30,506,596 km (0.05 R)
• M22: 34,655,544 km (0.073 R)
• M23: 36,639,660 km (0.115 R)
• M24: 37,317,638 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 691

Radius: 12.6

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.14 AU - 13.2 AU

Year: 12365 Days

Day: 10.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,379,867 km

• M1: 156,629 km (0.112 R)
• M2: 949,049 km (0.087 R)
• M3: 2,976,698 km (0.069 R)
• M4: 4,189,937 km (0.055 R)
• M5: 5,963,570 km (0.073 R)
• M6: 7,268,811 km (0.059 R)
• M7: 8,285,478 km (0.087 R)
• M8: 8,852,304 km (0.089 R)
• M9: 10,437,593 km (0.104 R)
• M10: 11,789,210 km (0.081 R)
• M11: 13,190,942 km (0.09 R)
• M12: 14,030,934 km (0.119 R)
• M13: 18,219,225 km (0.055 R)
• M14: 20,512,112 km (0.052 R)
• M15: 22,083,937 km (0.12 R)
• M16: 23,175,553 km (0.056 R)
• M17: 25,663,664 km (0.064 R)
• M18: 28,750,168 km (0.119 R)
• M19: 31,961,435 km (0.116 R)
• M20: 32,887,745 km (0.056 R)
• M21: 36,521,328 km (0.098 R)
• M22: 40,414,314 km (0.07 R)
• M23: 48,104,243 km (0.084 R)
• M24: 49,781,983 km (0.088 R)
• M25: 51,656,444 km (0.03 R)
• M26: 52,611,028 km (0.086 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 16,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit