🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.56 AU - 0.88 AU

Year: 235 Days

Day: 28.4 Hours

Environment

Temp: 88 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.53 AU - 1.91 AU

Year: 868 Days

Day: 24 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.58 AU - 3.76 AU

Year: 2707 Days

Day: 18.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.3

Radius: 14

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.95 AU - 12.16 AU

Year: 14142 Days

Day: 6.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,096,027 km

• M1: 423,512 km (0.12 R)
• M2: 1,056,011 km (0.043 R)
• M3: 2,358,710 km (0.048 R)
• M4: 4,546,578 km (0.082 R)
• M5: 4,933,887 km (0.112 R)
• M6: 5,077,352 km (0.087 R)
• M7: 11,240,335 km (0.092 R)
• M8: 12,541,388 km (0.062 R)
• M9: 12,886,510 km (0.109 R)
• M10: 19,442,038 km (0.066 R)
• M11: 19,670,026 km (0.083 R)
• M12: 20,939,962 km (0.091 R)
• M13: 25,030,267 km (0.058 R)
• M14: 25,839,741 km (0.117 R)
• M15: 26,974,740 km (0.087 R)
• M16: 30,080,093 km (0.071 R)
• M17: 44,179,094 km (0.027 R)
• M18: 45,307,810 km (0.062 R)
• M19: 52,672,812 km (0.118 R)
• M20: 53,070,742 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140

Radius: 4.6

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.68 AU - 17.2 AU

Year: 22233 Days

Day: 23.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,096,027 km

• M1: 193,131 km (0.115 R)
• M2: 427,252 km (0.077 R)
• M3: 676,781 km (0.09 R)
• M4: 1,715,140 km (0.096 R)
• M5: 5,740,669 km (0.106 R)
• M6: 6,871,928 km (0.1 R)
• M7: 8,188,838 km (0.057 R)
• M8: 8,429,092 km (0.086 R)
• M9: 8,631,199 km (0.084 R)
• M10: 10,046,993 km (0.097 R)
• M11: 10,737,686 km (0.105 R)
• M12: 10,825,201 km (0.034 R)
• M13: 13,508,239 km (0.108 R)
• M14: 16,686,146 km (0.065 R)
• M15: 18,331,125 km (0.114 R)
• M16: 19,332,084 km (0.112 R)
• M17: 21,717,272 km (0.049 R)
• M18: 27,054,027 km (0.06 R)
• M19: 28,554,194 km (0.074 R)
• M20: 31,009,993 km (0.069 R)
• M21: 31,259,373 km (0.097 R)
• M22: 34,818,456 km (0.12 R)
• M23: 38,436,480 km (0.088 R)
• M24: 41,896,529 km (0.074 R)
• M25: 46,305,927 km (0.087 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 16,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit