🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.87 AU - 1.21 AU

Year: 378 Days

Day: 13.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 14 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 47,181,381 km

• M1: 798,105 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.13 AU - 1.69 AU

Year: 597 Days

Day: 33.9 Hours

Environment

Temp: 5 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,181,381 km

• M1: 819,946 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.02 AU - 4.08 AU

Year: 2384 Days

Day: 37.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.95 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 486.4

Radius: 9.5

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.56 AU - 10.14 AU

Year: 8601 Days

Day: 10.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,181,381 km

• M1: 118,781 km (0.069 R)
• M2: 460,163 km (0.116 R)
• M3: 973,583 km (0.066 R)
• M4: 2,512,496 km (0.109 R)
• M5: 3,424,894 km (0.065 R)
• M6: 4,681,965 km (0.108 R)
• M7: 5,665,421 km (0.118 R)
• M8: 6,532,789 km (0.053 R)
• M9: 7,601,965 km (0.061 R)
• M10: 8,656,182 km (0.106 R)
• M11: 9,307,082 km (0.112 R)
• M12: 14,093,316 km (0.072 R)
• M13: 18,555,970 km (0.092 R)
• M14: 19,199,989 km (0.094 R)
• M15: 26,752,737 km (0.103 R)
• M16: 31,230,949 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 110.2

Radius: 7.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 14.35 AU - 19.07 AU

Year: 24348 Days

Day: 25 Hours

Environment

Temp: -199 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,181,381 km

• M1: 107,112 km (0.089 R)
• M2: 449,542 km (0.045 R)
• M3: 708,496 km (0.116 R)
• M4: 1,298,510 km (0.108 R)
• M5: 3,431,027 km (0.101 R)
• M6: 6,559,418 km (0.057 R)
• M7: 7,924,498 km (0.118 R)
• M8: 8,902,719 km (0.07 R)
• M9: 9,959,329 km (0.1 R)
• M10: 11,531,453 km (0.089 R)
• M11: 17,015,561 km (0.095 R)
• M12: 18,635,856 km (0.108 R)
• M13: 27,309,091 km (0.052 R)
• M14: 28,502,434 km (0.103 R)
• M15: 29,009,869 km (0.082 R)
• M16: 30,147,262 km (0.109 R)
• M17: 33,963,803 km (0.096 R)
• M18: 35,576,618 km (0.088 R)
• M19: 37,360,572 km (0.041 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 15,515 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit