🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.68 AU - 0.86 AU

Year: 242 Days

Day: 26.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.79 AU - 2.01 AU

Year: 938 Days

Day: 29.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.85 AU - 3.09 AU

Year: 1833 Days

Day: 35.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,305,728 km

• M1: 1,487,900 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.7

Radius: 12.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.64 AU - 7.06 AU

Year: 5068 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,305,728 km

• M1: 165,156 km (0.113 R)
• M2: 1,320,800 km (0.055 R)
• M3: 1,731,745 km (0.036 R)
• M4: 2,924,190 km (0.11 R)
• M5: 3,436,861 km (0.097 R)
• M6: 4,849,963 km (0.039 R)
• M7: 5,595,260 km (0.079 R)
• M8: 6,697,646 km (0.067 R)
• M9: 8,912,742 km (0.08 R)
• M10: 10,204,071 km (0.053 R)
• M11: 14,826,795 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361

Radius: 6.8

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.75 AU - 17.15 AU

Year: 24994 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 71,305,728 km

• M1: 84,672 km (0.066 R)
• M2: 297,251 km (0.025 R)
• M3: 874,400 km (0.069 R)
• M4: 1,251,685 km (0.106 R)
• M5: 1,517,820 km (0.073 R)
• M6: 1,894,507 km (0.071 R)
• M7: 5,065,384 km (0.112 R)
• M8: 5,866,480 km (0.086 R)
• M9: 6,318,416 km (0.062 R)
• M10: 7,245,474 km (0.119 R)
• M11: 8,310,760 km (0.06 R)
• M12: 8,880,878 km (0.113 R)
• M13: 9,256,967 km (0.118 R)
• M14: 9,587,877 km (0.059 R)
• M15: 11,299,277 km (0.095 R)
• M16: 12,325,967 km (0.091 R)
• M17: 15,545,313 km (0.076 R)
• M18: 18,234,634 km (0.051 R)
• M19: 23,481,331 km (0.037 R)
• M20: 23,787,857 km (0.1 R)
• M21: 24,934,674 km (0.11 R)
• M22: 25,146,953 km (0.101 R)
• M23: 26,446,809 km (0.085 R)
• M24: 26,667,765 km (0.075 R)
• M25: 28,133,824 km (0.107 R)
• M26: 29,771,921 km (0.104 R)
• M27: 31,102,744 km (0.116 R)
• M28: 33,236,907 km (0.051 R)
• M29: 37,654,682 km (0.086 R)
• M30: 44,443,732 km (0.108 R)
• M31: 45,069,949 km (0.113 R)
• M32: 47,633,757 km (0.095 R)
• M33: 57,371,831 km (0.114 R)
• M34: 57,928,035 km (0.116 R)
• M35: 67,322,782 km (0.089 R)
• M36: 68,563,995 km (0.092 R)
• M37: 68,981,224 km (0.101 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 13,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit