🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.56 AU - 0.56 AU

Year: 158 Days

Day: 17.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 47.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.8 AU - 0.98 AU

Year: 316 Days

Day: 17 Hours

Environment

Temp: 39 °C

Axial Tilt: 44.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.81 AU - 1.13 AU

Year: 360 Days

Day: 25 Hours

Environment

Temp: 13 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251

Radius: 13.5

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.53 AU - 8.19 AU

Year: 6769 Days

Day: 11 Hours

Environment

Temp: -156 °C

Axial Tilt: 170.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,561,155 km

• M1: 177,722 km (0.101 R)
• M2: 629,657 km (0.053 R)
• M3: 1,200,523 km (0.066 R)
• M4: 2,530,448 km (0.093 R)
• M5: 3,110,140 km (0.072 R)
• M6: 3,948,187 km (0.081 R)
• M7: 5,136,892 km (0.089 R)
• M8: 6,131,718 km (0.078 R)
• M9: 7,185,635 km (0.116 R)
• M10: 8,320,634 km (0.096 R)
• M11: 9,771,883 km (0.069 R)
• M12: 13,320,045 km (0.114 R)
• M13: 14,234,985 km (0.09 R)
• M14: 18,815,822 km (0.045 R)
• M15: 21,921,623 km (0.096 R)
• M16: 23,632,574 km (0.049 R)
• M17: 24,897,424 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841

Radius: 7.4

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 10.05 AU - 14.07 AU

Year: 15778 Days

Day: 22.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,561,155 km

• M1: 111,151 km (0.033 R)
• M2: 381,923 km (0.084 R)
• M3: 821,741 km (0.101 R)
• M4: 1,243,906 km (0.105 R)
• M5: 2,043,657 km (0.102 R)
• M6: 2,994,650 km (0.116 R)
• M7: 4,950,343 km (0.11 R)
• M8: 5,576,859 km (0.104 R)
• M9: 6,050,187 km (0.074 R)
• M10: 6,422,386 km (0.04 R)
• M11: 7,774,751 km (0.108 R)
• M12: 9,691,848 km (0.074 R)
• M13: 10,201,976 km (0.106 R)
• M14: 10,610,977 km (0.098 R)
• M15: 11,840,073 km (0.076 R)
• M16: 13,093,105 km (0.085 R)
• M17: 13,437,030 km (0.094 R)
• M18: 14,359,600 km (0.045 R)
• M19: 16,648,448 km (0.06 R)
• M20: 22,814,124 km (0.036 R)
• M21: 23,614,921 km (0.107 R)
• M22: 24,434,119 km (0.11 R)
• M23: 26,237,971 km (0.087 R)
• M24: 27,005,856 km (0.046 R)
• M25: 30,828,680 km (0.102 R)
• M26: 31,193,101 km (0.112 R)
• M27: 31,807,050 km (0.065 R)
• M28: 32,054,785 km (0.043 R)
• M29: 38,255,167 km (0.069 R)
• M30: 39,670,214 km (0.063 R)
• M31: 39,957,292 km (0.103 R)
• M32: 41,857,634 km (0.102 R)
• M33: 43,056,661 km (0.092 R)
• M34: 43,664,626 km (0.067 R)
• M35: 44,278,277 km (0.108 R)
• M36: 45,680,159 km (0.069 R)
• M37: 49,895,677 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 17,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit