🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.92 AU

Year: 254 Days

Day: 43.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.07 AU - 1.09 AU

Year: 414 Days

Day: 13.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.6 AU - 2.72 AU

Year: 1601 Days

Day: 33.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,502,305 km

• M1: 517,908 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.38 AU - 3.74 AU

Year: 1975 Days

Day: 22.3 Hours

Environment

Temp: -113 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.5

Radius: 9.2

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.07 AU - 6.73 AU

Year: 4630 Days

Day: 7.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,502,305 km

• M1: 114,442 km (0.119 R)
• M2: 408,103 km (0.055 R)
• M3: 776,712 km (0.062 R)
• M4: 1,251,237 km (0.097 R)
• M5: 1,550,432 km (0.112 R)
• M6: 2,312,484 km (0.106 R)
• M7: 2,803,464 km (0.034 R)
• M8: 3,558,185 km (0.106 R)
• M9: 4,373,045 km (0.089 R)
• M10: 5,386,271 km (0.07 R)
• M11: 6,019,370 km (0.056 R)
• M12: 6,609,533 km (0.095 R)
• M13: 7,108,891 km (0.057 R)
• M14: 7,533,001 km (0.076 R)
• M15: 8,113,141 km (0.107 R)
• M16: 9,439,626 km (0.085 R)
• M17: 10,113,863 km (0.12 R)
• M18: 11,782,029 km (0.072 R)
• M19: 12,895,486 km (0.08 R)
• M20: 17,172,340 km (0.112 R)
• M21: 18,418,639 km (0.09 R)
• M22: 18,785,453 km (0.11 R)
• M23: 19,851,637 km (0.077 R)
• M24: 24,155,269 km (0.075 R)
• M25: 24,668,838 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.4

Radius: 13.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.45 AU - 10.67 AU

Year: 11773 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,502,305 km

• M1: 173,534 km (0.091 R)
• M2: 1,407,566 km (0.087 R)
• M3: 2,449,366 km (0.096 R)
• M4: 3,874,286 km (0.084 R)
• M5: 4,813,910 km (0.108 R)
• M6: 6,223,271 km (0.113 R)
• M7: 9,064,883 km (0.092 R)
• M8: 12,038,889 km (0.041 R)
• M9: 25,237,460 km (0.032 R)
• M10: 26,580,400 km (0.101 R)
• M11: 30,786,793 km (0.095 R)
• M12: 32,991,566 km (0.072 R)
• M13: 35,299,712 km (0.094 R)
• M14: 36,372,628 km (0.093 R)
• M15: 40,753,003 km (0.115 R)
• M16: 43,543,452 km (0.085 R)
• M17: 46,034,706 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 16,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit