🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.56 AU - 0.66 AU

Year: 178 Days

Day: 44 Hours

Environment

Temp: 150 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1 AU - 1.38 AU

Year: 484 Days

Day: 32.4 Hours

Environment

Temp: -7 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.1

Radius: 8.7

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 3.88 AU - 5.26 AU

Year: 3642 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,387,710 km

• M1: 108,309 km (0.088 R)
• M2: 588,368 km (0.108 R)
• M3: 860,038 km (0.083 R)
• M4: 1,209,349 km (0.058 R)
• M5: 1,573,919 km (0.109 R)
• M6: 2,037,523 km (0.115 R)
• M7: 2,605,845 km (0.116 R)
• M8: 3,239,093 km (0.074 R)
• M9: 4,410,444 km (0.08 R)
• M10: 6,382,743 km (0.092 R)
• M11: 6,771,099 km (0.094 R)
• M12: 7,143,448 km (0.113 R)
• M13: 8,735,468 km (0.095 R)
• M14: 9,327,577 km (0.082 R)
• M15: 11,179,898 km (0.072 R)
• M16: 11,967,381 km (0.12 R)
• M17: 12,420,513 km (0.117 R)
• M18: 12,791,216 km (0.094 R)
• M19: 13,506,294 km (0.072 R)
• M20: 13,799,656 km (0.099 R)
• M21: 15,543,368 km (0.101 R)
• M22: 16,028,514 km (0.077 R)
• M23: 18,667,271 km (0.113 R)
• M24: 21,649,355 km (0.102 R)
• M25: 23,288,050 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.2

Radius: 13.3

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.71 AU - 7.79 AU

Year: 7277 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,387,710 km

• M1: 165,455 km (0.097 R)
• M2: 586,274 km (0.098 R)
• M3: 1,198,129 km (0.106 R)
• M4: 1,759,720 km (0.111 R)
• M5: 2,462,082 km (0.083 R)
• M6: 3,010,508 km (0.107 R)
• M7: 7,322,217 km (0.079 R)
• M8: 10,556,523 km (0.092 R)
• M9: 11,674,019 km (0.089 R)
• M10: 16,819,737 km (0.07 R)
• M11: 18,539,066 km (0.097 R)
• M12: 31,014,481 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 10,765 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit