🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.75 AU - 0.81 AU

Year: 255 Days

Day: 25.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,847,968 km

• M1: 51,462 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.74 AU - 0.92 AU

Year: 280 Days

Day: 17.4 Hours

Environment

Temp: 74 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.89 AU - 1.21 AU

Year: 399 Days

Day: 42.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,847,968 km

• M1: 619,036 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.07 AU - 1.29 AU

Year: 475 Days

Day: 12.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 10.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.4

Radius: 14.3

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.52 AU - 7.8 AU

Year: 6374 Days

Day: 9 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,847,968 km

• M1: 179,218 km (0.099 R)
• M2: 2,695,454 km (0.119 R)
• M3: 4,779,203 km (0.07 R)
• M4: 8,452,429 km (0.073 R)
• M5: 9,777,567 km (0.117 R)
• M6: 12,019,291 km (0.082 R)
• M7: 16,045,568 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 601.2

Radius: 6.9

Gravity: 12.63 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 12.57 AU - 14.41 AU

Year: 18375 Days

Day: 20.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 68,847,968 km

• M1: 86,916 km (0.09 R)
• M2: 351,854 km (0.112 R)
• M3: 858,692 km (0.05 R)
• M4: 1,515,875 km (0.118 R)
• M5: 1,745,508 km (0.09 R)
• M6: 2,297,075 km (0.044 R)
• M7: 2,764,718 km (0.115 R)
• M8: 2,983,730 km (0.096 R)
• M9: 3,597,081 km (0.066 R)
• M10: 4,790,423 km (0.087 R)
• M11: 5,327,180 km (0.112 R)
• M12: 5,745,755 km (0.03 R)
• M13: 6,104,491 km (0.112 R)
• M14: 6,648,728 km (0.064 R)
• M15: 7,224,829 km (0.09 R)
• M16: 7,737,950 km (0.08 R)
• M17: 8,629,553 km (0.111 R)
• M18: 9,047,230 km (0.085 R)
• M19: 10,556,523 km (0.072 R)
• M20: 13,022,195 km (0.104 R)
• M21: 13,502,105 km (0.06 R)
• M22: 14,570,234 km (0.11 R)
• M23: 15,237,441 km (0.091 R)
• M24: 20,216,207 km (0.106 R)
• M25: 30,151,750 km (0.085 R)
• M26: 31,846,395 km (0.038 R)
• M27: 34,117,141 km (0.054 R)
• M28: 36,900,260 km (0.069 R)
• M29: 37,722,300 km (0.116 R)
• M30: 40,987,124 km (0.071 R)
• M31: 47,265,447 km (0.057 R)
• M32: 48,072,378 km (0.101 R)
• M33: 52,417,149 km (0.09 R)
• M34: 58,854,794 km (0.069 R)
• M35: 62,069,952 km (0.119 R)
• M36: 67,008,028 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 18,510 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit