🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.72 AU - 0.74 AU

Year: 218 Days

Day: 13.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.42 AU - 1.9 AU

Year: 748 Days

Day: 45.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.9

Radius: 9.5

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.93 AU - 13.19 AU

Year: 16512 Days

Day: 12.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,731,088 km

• M1: 118,781 km (0.059 R)
• M2: 422,315 km (0.115 R)
• M3: 928,105 km (0.106 R)
• M4: 1,329,177 km (0.08 R)
• M5: 1,760,917 km (0.1 R)
• M6: 2,245,614 km (0.077 R)
• M7: 2,956,952 km (0.109 R)
• M8: 4,070,857 km (0.086 R)
• M9: 5,625,778 km (0.037 R)
• M10: 7,542,725 km (0.053 R)
• M11: 8,380,622 km (0.107 R)
• M12: 9,540,155 km (0.061 R)
• M13: 11,867,300 km (0.099 R)
• M14: 16,982,350 km (0.106 R)
• M15: 17,770,282 km (0.094 R)
• M16: 19,589,392 km (0.104 R)
• M17: 21,438,422 km (0.078 R)
• M18: 24,475,259 km (0.1 R)
• M19: 37,748,928 km (0.096 R)
• M20: 40,739,839 km (0.117 R)
• M21: 45,818,088 km (0.074 R)
• M22: 47,962,274 km (0.098 R)
• M23: 49,852,742 km (0.076 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 640.3

Radius: 4.9

Gravity: 26.67 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.27 AU - 14.15 AU

Year: 17760 Days

Day: 19.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,731,088 km

• M1: 60,886 km (0.065 R)
• M2: 342,280 km (0.055 R)
• M3: 724,502 km (0.089 R)
• M4: 963,560 km (0.102 R)
• M5: 1,667,418 km (0.09 R)
• M6: 3,107,297 km (0.096 R)
• M7: 6,444,527 km (0.042 R)
• M8: 6,701,536 km (0.079 R)
• M9: 8,491,175 km (0.087 R)
• M10: 8,696,274 km (0.05 R)
• M11: 8,852,304 km (0.118 R)
• M12: 10,813,981 km (0.064 R)
• M13: 10,994,546 km (0.12 R)
• M14: 15,956,408 km (0.064 R)
• M15: 16,190,529 km (0.03 R)
• M16: 18,062,447 km (0.066 R)
• M17: 20,529,914 km (0.115 R)
• M18: 21,274,164 km (0.09 R)
• M19: 24,123,105 km (0.088 R)
• M20: 25,267,080 km (0.074 R)
• M21: 30,444,064 km (0.103 R)
• M22: 31,656,106 km (0.076 R)
• M23: 32,774,051 km (0.106 R)
• M24: 33,152,384 km (0.063 R)
• M25: 34,956,983 km (0.11 R)
• M26: 35,220,126 km (0.042 R)
• M27: 42,831,217 km (0.087 R)
• M28: 43,738,977 km (0.064 R)
• M29: 44,197,644 km (0.116 R)
• M30: 44,814,286 km (0.116 R)
• M31: 45,592,943 km (0.107 R)
• M32: 50,288,521 km (0.078 R)
• M33: 56,552,932 km (0.069 R)
• M34: 57,645,146 km (0.12 R)
• M35: 64,101,042 km (0.094 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 13,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit