🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.73 AU - 1.01 AU

Year: 292 Days

Day: 33.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 59.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,966,856 km

• M1: 137,032 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.95 AU - 1.25 AU

Year: 415 Days

Day: 23.6 Hours

Environment

Temp: 29 °C

Axial Tilt: 16 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.52 AU - 4.68 AU

Year: 2988 Days

Day: 37.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.8

Radius: 8.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.13 AU - 15.05 AU

Year: 16077 Days

Day: 12.3 Hours

Environment

Temp: -181 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 44,966,856 km

• M1: 109,057 km (0.118 R)
• M2: 521,199 km (0.083 R)
• M3: 1,234,182 km (0.085 R)
• M4: 2,787,308 km (0.074 R)
• M5: 3,130,186 km (0.116 R)
• M6: 4,139,373 km (0.106 R)
• M7: 4,472,378 km (0.11 R)
• M8: 4,913,542 km (0.111 R)
• M9: 5,287,238 km (0.099 R)
• M10: 6,560,166 km (0.102 R)
• M11: 7,651,183 km (0.081 R)
• M12: 7,941,852 km (0.089 R)
• M13: 8,501,497 km (0.107 R)
• M14: 8,949,543 km (0.099 R)
• M15: 11,323,063 km (0.111 R)
• M16: 11,646,643 km (0.084 R)
• M17: 12,143,607 km (0.064 R)
• M18: 12,712,229 km (0.088 R)
• M19: 14,461,925 km (0.087 R)
• M20: 15,625,348 km (0.118 R)
• M21: 16,503,637 km (0.108 R)
• M22: 17,272,121 km (0.045 R)
• M23: 19,876,471 km (0.106 R)
• M24: 20,506,577 km (0.085 R)
• M25: 21,149,997 km (0.109 R)
• M26: 21,889,759 km (0.065 R)
• M27: 22,223,960 km (0.074 R)
• M28: 25,942,664 km (0.078 R)
• M29: 32,591,991 km (0.104 R)
• M30: 37,247,925 km (0.102 R)
• M31: 37,844,372 km (0.098 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 12,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit